Patent Description:
Bed pans and urinary catheters, such as a Foley catheter, can be used to address some of these circumstances. However, bed pans and urinary catheters have several problems associated therewith. For example, bed pans can be prone to discomfort, spills, and other hygiene issues. Urinary catheters be can be uncomfortable, painful, and can cause urinary tract infections.

<CIT> discloses a urine aspiration system comprising a pad to receive urine. The pad is connected by tubing coupled to a urine collection vessel and vacuum source that when activated draws urine out of the pad to leave the patient feeling dry and comfortable. The pad is provided with a cushioning ring of foam along its periphery, with a pressure-sensitive adhesive on its surface in contact with the patient.

<CIT> discloses a urine collection device of generally cylindrical form to be placed between the labia of a female wearer with a longitudinally extending opening overlaying the urethra. A thin pliable strip with one end attached to the device and the other end attached to the wearer's body, is used to stabilize the position of the device on the body.

<CIT> discloses an absorbent article sized and configured to fit predominantly between a user's labia and comprising an opposed pair of lateral extensions of the absorbent structure, each having a body-facing surface and an opposite-facing surface with adhesive on the lateral extension body-facing surface for releasably attaching the article to the user's body.

<CIT> discloses an interlabial pad with a long convex area flanked by substantially flat areas, the long convex area being for insertion between the labia thereby to reduce leakage of menstrual blood.

<CIT> discloses an absorbent interlabial device which includes a U-shaped liquid-impervious backsheet which surrounds a folded topsheet of liquid-absorbent material and optionally between the topsheet and the backsheet, sheet material providing a pair of lateral extensions to aid insertion of the device and enhance wearer comfort. The US '<NUM> specification includes a summary of earlier interlabial pad design proposals.

Users and manufacturers of fluid collection devices continue to seek new and improved devices, systems, and methods to collect urine.

The invention is defined in the independent claim below, in which the precharacterizing portion corresponds to the disclosure of above-mentioned <CIT>. Dependent claims are directed to optional features and preferred embodiments. Embodiments disclosed herein are related to fluid collection devices. A fluid collection device is disclosed. The fluid collection device includes a fluid collection member. The fluid collection member includes a fluid impermeable barrier at least partially defining a chamber, the fluid impermeable barrier also defining an opening extending therethrough, the opening configured to be positioned adjacent to a female urethra. The fluid collection member includes wicking material disposed at least partially within the chamber. The fluid collection member includes a conduit disposed within the chamber, the conduit including an inlet positioned within the fluid collection device and an outlet configured to be in fluid communication with a portable vacuum source. The fluid collection device includes first and second flanges extending outwardly from the fluid collection member, each said flange including an adhesive member thereon.

A fluid collection system is disclosed. The fluid collection system includes a fluid storage container configured to hold a fluid. The fluid collection system includes a fluid collection device in fluid communication with the fluid storage container. The fluid collection device includes a fluid collection member. The fluid collection member includes a fluid impermeable barrier at least partially defining a chamber, the fluid impermeable barrier also defining an opening extending therethrough, the opening configured to be positioned adjacent to a female urethra. The fluid collection member includes a wicking material disposed at least partially within the chamber. The fluid collection member includes a conduit disposed within the chamber, the conduit including an inlet positioned within the fluid collection device and an outlet configured to be in fluid communication with a portable vacuum source. The fluid collection device includes flanges extending outwardly from the fluid collection member, the flanges including an adhesive member thereon. The fluid collection system includes a vacuum source in fluid communication with one or more of the fluid storage container or the fluid collection device, the vacuum source configured to draw fluid from the fluid collection device.

A non-claimed method to collect fluid is disclosed. The method includes positioning an opening of a fluid collection device adjacent to a female urethra of a user, the opening defined by a fluid impermeable barrier of the fluid collection device. The method includes positioning securing the fluid collection device to the user. The method includes positioning receiving fluid from the female urethra into a chamber of the fluid collection device, the chamber of the fluid collection device at least partially defined by the fluid impermeable barrier.

Features from any of the disclosed embodiments may be used in combination with one another, without limitation. In addition, other features and advantages of the present disclosure will become apparent to those of ordinary skill in the art through consideration of the following detailed description and the accompanying drawings.

The drawings illustrate several embodiments of the present disclosure, wherein identical reference numerals refer to identical or similar elements or features in different views or embodiments shown in the drawings.

Embodiments disclosed herein are of fluid collection devices and systems. The fluid collection devices include flanges extending from the fluid collection device where the each said flange is positioned to attach to the skin of a user and align the fluid collection device with one or more anatomical structures of the user (e.g., urethra). Systems, and methods of using fluid collection devices and systems, include a vacuum source to remove urine from the fluid collection device. The portable vacuum source may allow for portable usage of the systems and methods herein such as in non-hospital environments.

A fluid collection device includes a fluid impermeable barrier that at least partially defines a chamber. The fluid impermeable barrier also defines an opening extending therethrough that is configured to be positioned adjacent to a female urethra. The fluid collection device also includes a tube having a channel extending between an inlet and outlet thereof. The inlet is configured to be coupled to a suction source and the outlet is configured to be fluidly coupled to (e.g., in fluid communication with) a fluid storage (vessel or container). The outlet is positioned downstream from the inlet. The channel also defines at least one aperture therein that fluidly couples an interior of the channel to the rest of the chamber.

The fluid collection devices disclosed herein are configured to collect fluid(s) from an individual. The fluid(s) collected by the fluid collection devices can include urine. The fluid(s) collected by the fluid collection devices can also include at least one of vagina discharge, blood, sweat, or other bodily fluids.

The fluid collection devices disclosed herein are configured to be used in fluid collection systems. The fluid collection systems disclosed herein include a gas source. Systems that include a gas source can, in some embodiments, resolve several problems associated with systems that include a vacuum source. For example, a system that includes a vacuum source draws fluid(s) towards the vacuum source and deposits most of the fluid(s) in a fluid storage container before the fluid(s) can reach the vacuum source. However, a small quantity of fluid(s) (e.g., vapor from the fluid) can still reach the vacuum source, which can contaminate and/or damage (e.g., rust) the vacuum source. Additionally, a large quantity of the fluid(s) can reach the vacuum source when the fluid storage container is substantially full. However, a system that includes a gas source moves the fluid(s) away from the gas source, thereby preventing contamination and/or damage. For example, a gas source may be used to create a vacuum by flowing a gas past a connected end of the conduit at a perpendicular or oblique angle to the conduit to create a vacuum in the conduit. The fluids are pulled up the conduit and into the gas flow in the direction of the gas flow, which is away from the gas source. In another embodiment, systems that include a vacuum source cannot be used in environments that do not include an available vacuum source (e.g., the environment does not include a vacuum source or the vacuum source is being used). As such, systems that include a gas source can be used in environments that do not include an available vacuum source. A liquid source can be used to create and implement a vacuum in the same way as the gas source. The vacuum source or gas source can be utilized with any of the devices or systems disclosed herein to remove a fluid therefrom.

<FIG> is a block diagram of a system <NUM> for fluid collection. The system <NUM> includes a fluid collection device <NUM>, a fluid storage container <NUM>, and a vacuum source <NUM>. The fluid collection device <NUM>, the fluid storage container <NUM>, and the vacuum source <NUM> may be in fluid communication with (e.g., fluidly coupled to) each other via one or more conduits <NUM>. For example, fluid collection device <NUM> may be in fluid communication with one or more of the fluid storage container <NUM> or the vacuum source via the conduit <NUM>. Fluid (e.g., urine or other bodily fluids) collected in the fluid collection device <NUM> may be removed from the fluid collection device <NUM> via the conduit <NUM> which protrudes into an interior region of the fluid collection device <NUM>. For example, a first open end of the conduit <NUM> may extend into the fluid collection device <NUM> to a reservoir therein. The second open end of the conduit <NUM> may extend into the fluid storage container <NUM> or the vacuum source <NUM>. The suction force may be introduced into the interior region of the fluid collection device <NUM> via the first open end of the conduit <NUM> responsive to a suction (e.g., vacuum) force applied at the second end of the conduit <NUM>. The suction force may be applied to the second open end of the conduit <NUM> by the vacuum source <NUM> either directly or indirectly.

The suction force may be applied indirectly via the fluid storage container <NUM>. For example, the second open end of the conduit <NUM> may be disposed within the fluid storage container <NUM> and an additional conduit <NUM> may extend from the fluid storage container <NUM> to the vacuum source <NUM>. Accordingly, the vacuum source <NUM> may apply suction to the fluid collection device <NUM> via the fluid storage container <NUM>. The suction force may be applied directly via the fluid storage container <NUM>. For example, the second open end of the conduit <NUM> may be disposed within the vacuum source <NUM>. An additional conduit <NUM> may extend from the vacuum source <NUM> to a point outside of the fluid collection device <NUM>, such as to the fluid storage container <NUM>. In such examples, the vacuum source <NUM> may be disposed between the fluid collection device <NUM> and the fluid storage container <NUM>.

The fluid collection device <NUM> is shaped and sized to be positioned adjacent to a female urethra. As described in more detail below, the fluid collection device <NUM> includes a fluid collection member and flanges positioned and equipped to attach to the skin of a user and align the fluid collection member in a selected portion of the anatomy of the user. Each said flange includes an adhesive for reversibly attaching to the skin of the user and is positioned on the fluid collection member to align an opening of the fluid collection member with the vagina between the labia of a female user.

The fluid collection member of the fluid collection device <NUM> includes a fluid impermeable barrier at least partially defining a chamber (e.g., interior region of the fluid collection device member) of the fluid collection device <NUM>. The fluid impermeable barrier also defines an opening extending therethrough from the external environment. The opening is configured to be positioned on the fluid collection member to be aligned adjacent to a female urethra. The fluid collection member of the fluid collection device <NUM> includes a fluid permeable membrane disposed within the fluid impermeable barrier. The fluid collection member of the fluid collection device <NUM> may include a fluid permeable support disposed within the fluid permeable membrane. The conduit <NUM> may extend into the fluid collection device <NUM> at a first end region, through one or more of the fluid impermeable barrier, fluid permeable membrane, or the fluid permeable support to a second end region of the fluid collection member of the fluid collection device <NUM>. Exemplary fluid collection devices for use with the systems and methods herein are described in more detail below.

In examples, the fluid storage container <NUM> may include a bag (e.g., drainage bag), a bottle or cup (e.g., collection jar), or any other enclosed container for storing bodily fluid(s) such as urine. In examples, the conduit <NUM> may extend from the fluid collection device <NUM> and attach to the fluid storage container <NUM> at a first point therein. An additional conduit <NUM> may attach to the fluid storage container <NUM> at a second point thereon and may extend and attach to the vacuum source <NUM>. For example, the fluid storage container <NUM> may include a container in fluid communication with a first conduit section that is also in fluid communication with the fluid collection member of the fluid collection device <NUM>. The container may be in fluid communication with a second section of the conduit <NUM> that is also in fluid communication with a vacuum source. In such examples, the vacuum source <NUM> may provide a vacuum/suction through the container to the fluid collection member to provide suction in the chamber of the fluid collection member. Accordingly, a vacuum (e.g., suction) may be drawn through fluid collection device <NUM> via the fluid storage container <NUM>. As the fluid is drained from the chamber, the fluid may travel through the first section of conduit to the fluid storage container where it may be retained. Fluid, such as urine, may be drained from the fluid collection device <NUM> using the vacuum source <NUM>.

In some examples, the vacuum source <NUM> may include a portable vacuum source. In examples, the portable vacuum source may be disposed in or on the fluid collection device <NUM>. In such examples, the conduit <NUM> may extend from the fluid collection device and attach to the (portable) vacuum source <NUM> at a first point therein. An additional conduit <NUM> may attach to the vacuum source <NUM> at a second point thereon and may extend out of the fluid collection device <NUM>, and may attach to the fluid storage container <NUM>. Accordingly, a vacuum (e.g., suction) may be drawn through fluid collection device <NUM> via the fluid storage container <NUM>.

The vacuum source <NUM> may include one or more of a vacuum line plumbed into patient care facility, a manual vacuum pump, and electric vacuum pump, a diaphragm pump, a centrifugal pump, a displacement pump, a magnetically driven pump, a peristaltic pump, or any pump configured to produce a vacuum. The vacuum source <NUM> may provide a vacuum or suction to remove fluid from the fluid collection member of the fluid collection device <NUM>. In examples, the vacuum source <NUM> may be powered by one or more of a power cord (e.g., connected to a power socket), one or more batteries, or even manual power (e.g., a hand operated vacuum pump). In examples, the vacuum source <NUM> (e.g., portable vacuum source) may be sized and shaped to fit outside of, on, or within the fluid collection device <NUM>. For example, the vacuum source <NUM> (e.g., portable vacuum source) may include one or more miniaturized pumps or one or more micro pumps. The vacuum sources <NUM> disclosed herein may include one or more of a switch, a button, a plug, a remote, or any other device suitable to activate the vacuum source <NUM>. It should be understood that the vacuum sources <NUM> disclosed herein may provide a portable means of providing a suction or vacuum that allows use of the devices and systems herein outside of hospital or care facility environments where vacuum lines are plumbed into patient rooms or large (e.g., larger or heavier than a patient can readily carry) vacuum sources are located. For example, a portable vacuum source may be small and light enough to be carried by a user (e.g., patient) or aid (e.g., nurse) during transportation of the user.

<FIG> is an isometric view of a fluid collection device <NUM>, according to an embodiment. The fluid collection device <NUM> includes a fluid collection member <NUM> and flanges <NUM> extending from the fluid collection member <NUM>. The fluid collection member <NUM> is substantially cylindrical, for complementing or contouring to the vaginal region of a female subject. The fluid collection member <NUM> includes a fluid impermeable barrier <NUM>, wicking material <NUM>, and a conduit <NUM>. The wicking material <NUM> is disposed at least partially within the fluid impermeable barrier <NUM>. The conduit <NUM> may be at least partially disposed with wicking material <NUM>.

The fluid impermeable barrier <NUM> at least partially defines at least a portion of an outer surface of the fluid collection member <NUM>. The fluid impermeable barrier <NUM> at least partially defines a chamber <NUM> therein (e.g., interior region of the fluid collection member <NUM>) and an opening <NUM>. The opening <NUM> is formed in and extends through the fluid impermeable barrier <NUM>, thereby enabling fluid(s) to enter the chamber <NUM> from outside of the fluid collection member <NUM> of the fluid collection device <NUM>. The opening <NUM> is configured to be positioned adjacent to a female urethra, between the labia majora of a female user.

The fluid impermeable barrier <NUM> may also temporarily retain or store fluid(s) in the chamber <NUM>. For example, the fluid impermeable barrier <NUM> can be formed of any suitable fluid impermeable materials, such as a fluid impermeable polymer (e.g., silicone, polypropylene, polyethylene, polyethylene terephthalate, polyurethane, a polycarbonate, polyvinyl chloride, latex, silicone, etc.), a metal film, another suitable material, or combinations thereof. As such, the fluid impermeable barrier <NUM> may prevent at least some of the fluid(s) from exiting the portions of the chamber <NUM> that are spaced from the opening <NUM>.

In an embodiment, the fluid impermeable barrier <NUM> can be air permeable and fluid impermeable. In such an embodiment, the fluid impermeable barrier <NUM> can be formed of a hydrophobic material that defines a plurality of pores. In an example, one or more portions of at least an outer surface of the fluid impermeable barrier <NUM> can be formed from a soft and/or smooth material thereby reducing chafing of the skin of the user. The fluid impermeable barrier <NUM> may include markings thereon, such as one or more markings to aid a user in aligning the device <NUM> on the wearer. For example, a line on the fluid impermeable barrier <NUM> (e.g., opposite the opening <NUM>) may allow a healthcare professional to align the opening <NUM> over the urethra of the wearer. In examples, the markings may include one or more of alignment guide or an orientation indicator, such as a stripe or hashes. Such markings may be positioned to align the device <NUM> to one or more anatomical features such as a pubic bone, etc..

The wicking material <NUM> is disposed at least partially within the fluid impermeable barrier <NUM>. The wicking material <NUM> may include permeable material designed to wick or allow fluid to pass therethrough. The permeable properties referred to herein can be wicking, capillary action, diffusion, or other similar properties or processes, and are referred to herein as "permeable" and/or "wicking. " Such "wicking" may not include absorption into the wicking material. The wicking material <NUM> may collect the fluid that travels through the opening <NUM>. The wicking material <NUM> may include more than one material, such as a plurality of materials. The plurality of materials may include a plurality of layers concentrically disposed within one another. The concentrically disposed layers of wicking materials may exhibit a gradient of wicking, such as where the innermost wicking material includes the greatest or least wicking ability of the plurality of materials.

In examples, the wicking material <NUM> may include one or more of a fluid permeable support (<FIG>) or a fluid permeable membrane <NUM>. For example, the fluid collection member <NUM> of the fluid collection device <NUM> can include a fluid permeable membrane <NUM> disposed in the chamber <NUM>. The fluid permeable membrane <NUM> can cover at least a portion (e.g., all) of the opening <NUM>. The fluid permeable membrane <NUM> can be configured to wick any fluid away from the opening <NUM>, thereby preventing the fluid from escaping the chamber <NUM>. The fluid permeable membrane <NUM> can also wick the fluid generally towards an interior of the chamber <NUM>, as discussed in more detail below. The fluid permeable membrane <NUM> can include any material that can wick the fluid. For example, the fluid permeable membrane <NUM> can include fabric, such as a gauze (e.g., a silk, linen, polyester, or cotton gauze), another soft fabric (e.g., jersey knit fabric or the like), or another smooth fabric (e.g., rayon, satin, or the like). In some examples, the fluid permeable membrane <NUM> can include an open cell foam. Forming the fluid permeable membrane <NUM> from gauze, soft fabric, and/or smooth fabric can reduce chafing caused by the fluid collection device <NUM>.

The fluid collection device <NUM> can include a fluid permeable support <NUM> (<FIG><NUM>) disposed in the chamber <NUM>. The fluid permeable support <NUM> may support the fluid permeable membrane <NUM> since the fluid permeable membrane <NUM> can be formed from a foldable, flimsy, or otherwise easily deformable material. For example, the fluid permeable support <NUM> can be positioned such that the fluid permeable membrane <NUM> is disposed between the fluid permeable support and the fluid impermeable barrier <NUM>. As such, the fluid permeable support <NUM> can support and maintain the position of the fluid permeable membrane <NUM>. The fluid permeable support <NUM> can be formed from any fluid permeable material that is less deformable than the fluid permeable membrane <NUM>. For example, the fluid permeable support <NUM> can include a porous nylon structure or an open cell foam. In embodiments, the fluid permeable support can be omitted from the fluid collection device <NUM>.

In some embodiments, the wicking material <NUM> (e.g., one or more of the fluid permeable membrane <NUM> or the fluid permeable support) can at least substantially completely fill portions of the chamber <NUM> that are not occupied by the conduit <NUM>. For example, the wicking material <NUM> may fill the portions of the chamber <NUM> that are not occupied by the conduit <NUM>. In some examples, the fluid permeable membrane <NUM> and the fluid permeable support may not substantially completely fill the portions of the chamber <NUM> that are not occupied by the conduit <NUM>. In such examples, the fluid collection device <NUM> may include the reservoir (e.g., void space) disposed in the chamber <NUM>. The reservoir may include a void space between the wicking material in the chamber <NUM> and the interior surface of the fluid impermeable barrier <NUM>. At least some of the fluid absorbed by the wicking material <NUM> may drain out of the wicking material <NUM> and collect in the reservoir.

The fluid collection member <NUM> of the fluid collection device <NUM> includes conduit <NUM> that is partially disposed in the chamber <NUM>. The conduit <NUM> may include a flexible material such as plastic tubing (e.g., medical tubing). Such plastic tubing may include a thermoplastic elastomer, polyvinyl chloride, ethylene vinyl acetate, polytetrafluoroethylene, etc., tubing. In examples, the conduit <NUM> may include silicon or latex. The conduit <NUM> (e.g., a tube) includes an inlet at a first end region and an outlet at a second end region positioned downstream from the inlet. The conduit <NUM> places an interior region of the chamber <NUM> in fluid communication with one or more of the fluid storage container (<FIG>) or the vacuum source (<FIG>). The fluid is removed from the chamber <NUM> via the conduit <NUM>. As suction or vacuum force is applied or formed in the conduit <NUM> by the vacuum source (<FIG>), the fluid in the chamber <NUM> may be drawn into the inlet and out of the fluid collection member <NUM> via the conduit <NUM>.

In examples, the conduit <NUM> may be disposed in an innermost or gravimetrically low spot in the chamber <NUM>. For example, the conduit <NUM> may extend far enough into the chamber <NUM> to position the inlet in a gravimetrically low spot of the chamber <NUM> (e.g., fluid reservoir within the interior of the fluid collection member <NUM>).

The fluid collection member <NUM> and components thereof may be deformable (e.g., bendable) responsive to pressure applied thereto. For example, the fluid collection member <NUM> and the components thereof may bend to conform to the surface of the user, such as when disposed between a garment and the user. In examples, the fluid collection member <NUM> may bend when disposing proximate to the urethra (e.g., between the labia) when undergarments are pulled on over the fluid collection member <NUM>.

Each flange <NUM> extends from the fluid collection member <NUM>. The flange includes a flange body <NUM> and an adhesive member <NUM> disposed on the flange body <NUM>. The flange <NUM> includes <NUM> or more flanges (e.g., <NUM> flanges). The flange <NUM> exhibits a first flange body extending a first direction away from the fluid collection member <NUM> and a second flange body extending away from the fluid collection member <NUM> in a second direction, wherein the first and second directions are substantially opposite one another (e.g., at least <NUM>° apart). Each flange <NUM> extends along less than <NUM>% of the longitudinal length of fluid collection member <NUM>. For example, the flange <NUM> may have a width, as viewed parallel to the plane B-B, of least <NUM>% (e.g., at least <NUM>%, at least <NUM>%, at least <NUM>%, at least <NUM>%, at least <NUM>%) of the longitudinal length of the fluid collection member <NUM>. In examples, the width of the flange <NUM> may be at least <NUM>, such as <NUM>, <NUM>, <NUM>, <NUM>, <NUM>, <NUM>, or in a range between any combination of the foregoing. The flange <NUM> (e.g., flange body <NUM>) may extend at least <NUM> away from the fluid collection member <NUM>, such as <NUM>, <NUM>, <NUM>, <NUM>, <NUM>, <NUM>, <NUM>, <NUM>, or in a range between any combination of the foregoing, away from the fluid collection member <NUM>.

In examples, the flange body <NUM> of the flange <NUM> may be formed of the same material as the fluid impermeable barrier <NUM>. In examples, the flange body <NUM> of the flange <NUM> may be formed from one or more of cloth, paper, plastic, or any other material suitable for deforming responsive to pressure applied thereto and able to withstand moisture without breaking down. For example, the flange body <NUM> may be formed from thermoplastic elastomer, polyethylene, polyvinyl chloride, ethylene vinyl acetate, polytetrafluoroethylene, latex, silicon, fabric, woven cloth, etc. In examples, the conduit <NUM> may include silicon or latex. The flange body <NUM> of the flange <NUM> may be flexible and may conform to manipulation or movement by a user. The flange body <NUM> may exhibit any of the dimensions disclosed above for the flange <NUM>.

The flange body <NUM> has the adhesive member <NUM> disposed thereon, such as at a distal portion thereof (e.g., distal from the fluid collection member <NUM>). The adhesive member <NUM> may be affixed to the flange body <NUM> by mechanical means such as a staple(s), a clip, hook and loop fasteners, etc.; may be affixed by an adhesive; or may be integrally formed in the flange body <NUM>. The adhesive member <NUM> is positioned on the flange body <NUM> in a position effective to allow the adhesive to be applied to the skin of the user to maintain a position of the fluid collection member <NUM> with respect to one or more anatomical features (proximate to the female urethra between the labia) of the user. In particular, the adhesive member <NUM> may be positioned on the flange body <NUM> to allow the flange(s) <NUM> to adhere to the inner thigh of a user and maintain a position of the associated fluid collection member <NUM> between the labia of the user <NUM>. In examples, the adhesive member <NUM> may be flexible or otherwise configured to conform to the anatomical features of the user and accommodate movement of the user.

<FIG> is a front view of a user <NUM> with the fluid collection device <NUM> positioned for use. The user <NUM> may be a female and the fluid collection device <NUM> may be positioned for use (e.g., collecting urine or other bodily fluids from the vagina). The flanges <NUM> may be disposed on the fluid collection member <NUM> in a position to locate the fluid collection member <NUM> between the labia <NUM> when the flange <NUM> is adhered to the inner thigh <NUM> of the user <NUM>. The conduit <NUM> may be in fluid communication with the fluid storage container or vacuum pump (not shown) to remove any collected fluid(s) from the fluid collection device <NUM>.

Returning to <FIG>, the flange body <NUM> includes the adhesive member <NUM> disposed thereon. For example, the adhesive member <NUM> may be facing upward on the flange body <NUM> (e.g., in the general direction of the fluid collection member <NUM>). In some examples, the flange <NUM> may additional or alternatively include the adhesive member <NUM> facing downward on the flange body <NUM>. In examples, the adhesive member <NUM> may be located on a distal portion of the flange body <NUM> (e.g., distal from the fluid collection member <NUM>). In examples, the adhesive member <NUM> may cover at least <NUM>% of the surface area of the flange body <NUM>, such as <NUM>%, <NUM>%, <NUM>%, <NUM>%, <NUM>%, <NUM>%, <NUM>%, <NUM>%, <NUM>%, <NUM>%, or ranges between any combination of the foregoing, of the surface area of the flange body <NUM>.

In examples, the adhesive member <NUM> may include a glue, contact adhesive, epoxy, hydrogel adhesive, tape, or other adhesive suitable for attaching the flange to skin or fabric. For example, the adhesive may include an acrylate (e.g., methacrylate or epoxy diacrylate) or any other adhesive suitable for use on bandages.

The cross-sectional profiles of the fluid collection devices disclosed herein may vary. For example, a longitudinal cross section is taken along the plane A-A and an axial cross section may be viewed along the plane B-B in <FIG>.

<FIG> is a schematic cross-sectional view of the fluid collection device <NUM> taken along the plane A-A of <FIG>, according to an embodiment. The fluid collection device <NUM> is an example of a female fluid collection device <NUM> sized, shaped, and otherwise configured to receive fluid(s) from a female user. The fluid collection device <NUM> includes the fluid collection member <NUM> and the flange <NUM>. The fluid collection member <NUM> includes the fluid impermeable barrier <NUM>. The fluid impermeable barrier <NUM> at least partially defines the chamber <NUM> (e.g., interior region) and the opening <NUM>. The opening <NUM> is formed in and extends through the fluid impermeable barrier <NUM>, thereby enabling fluid(s) to enter the chamber <NUM> from outside of the fluid collection device <NUM>. The opening <NUM> is configured to be positioned adjacent to a female urethra. The opening <NUM> can be positioned on an upward facing portion of the fluid collection member <NUM> (e.g., region substantially opposite the flanges <NUM>). The fluid collection device <NUM> also includes conduit <NUM> that is at least partially disposed in the chamber <NUM>. The conduit <NUM> (e.g., a tube) includes an inlet <NUM> at a first end region and an outlet <NUM> at a second end region positioned downstream from the inlet <NUM>. The conduit <NUM> places the chamber <NUM> in fluid communication with the fluid storage container (not shown) or the vacuum source (not shown).

In the illustrated embodiment, the conduit <NUM> is at least partially disposed in the chamber <NUM>. The conduit <NUM> extends into the fluid impermeable barrier <NUM> from the first end region (e.g., proximate to the outlet <NUM>) and extends to the second end region (e.g., opposite the first end region) to a point proximate to the reservoir <NUM> such that the inlet <NUM> is in fluid communication with the reservoir <NUM>. The fluid collected in the fluid collection member <NUM> may be removed from the interior region of the chamber <NUM> via the conduit <NUM>. The conduit <NUM> may include a flexible material such as plastic tubing (e.g., medical tubing) as disclosed herein. In some examples, the conduit <NUM> may include one or more portions that are resilient, such as to by having one or more of a diameter or wall thickness that allows the conduit to be flexible.

In use, the fluid collection member <NUM> is positioned proximate to the female urethra (between the labia) and urine may enter the chamber <NUM> of the fluid collection member <NUM> via the opening <NUM>. The fluid collection member <NUM> receives the fluid(s) into the chamber <NUM> via the opening <NUM>. For example, the opening <NUM> can exhibit an elongated shape that is sized and positioned to extend from a first location below the urethral opening (e.g., at or near the anus or the vaginal opening) to a second location above the urethral opening (e.g., at or near the clitoris or the mons pubis). The opening <NUM> can exhibit an elongated shape since the space between the legs of a female is relatively small when the legs of the female of closed thereby only permitting the flow of the fluid(s) along a path that corresponds to the elongated shape of the opening <NUM>. The longitudinal axis or dimension of the fluid collection device refers to the axis or dimension that is parallel to largest dimension of the device, such as axially along a cylindrical device as show in <FIG>. The opening <NUM> in the fluid impermeable barrier <NUM> can exhibit a width that is measured transverse to the longitudinal direction and may be at least about <NUM>% of the circumference of the fluid collection member <NUM>, such as about <NUM>%, <NUM>%, <NUM>%, <NUM>%, <NUM>%, <NUM>%, <NUM>%, <NUM>% or ranges between any combination of the foregoing, of the circumference of the fluid collection member <NUM>. The opening <NUM> can exhibit a width that is greater than <NUM>% of the circumference of the fluid collection member <NUM> since the vacuum (e.g., suction) through the conduit <NUM> pulls the fluid into the conduit <NUM>. The opening <NUM> is vertically oriented (e.g., having a major axis parallel to the longitudinal axis of the device <NUM>). In an example, one or more portions of the fluid impermeable barrier <NUM> can be configured to be attached to the individual, such as adhesively attached (e.g., with a hydrogel adhesive) to the individual. According to an embodiment, a suitable adhesive for the impermeable barrier (or flanges) is a hydrogel layer.

The fluid collection member <NUM> includes the wicking material <NUM> disposed in the chamber <NUM>. The wicking material <NUM> may include one or more of the fluid permeable membrane <NUM> and the fluid permeable support <NUM>, each disposed in the chamber <NUM>. The fluid permeable membrane <NUM> can cover at least a portion (e.g., all) of the opening <NUM>. The fluid permeable membrane <NUM> can be configured to wick any fluid away from the opening <NUM> thereby preventing the fluid from escaping the chamber <NUM>. The fluid permeable membrane <NUM> can also wick the fluid generally towards an interior of the chamber <NUM>, as discussed in more detail below. The fluid permeable membrane <NUM> can include any material that can wick the fluid. For example, the fluid permeable membrane <NUM> can include fabric, such as a gauze (e.g., a silk, linen, polymer based materials such as polyester, or cotton gauze), another soft fabric, or another smooth fabric. Forming the fluid permeable membrane <NUM> from gauze, soft fabric, and/or smooth fabric can reduce chafing caused by the fluid collection member <NUM>.

The fluid permeable support <NUM> may be disposed in the chamber <NUM>, such as concentrically within the fluid permeable membrane <NUM>. The fluid permeable support <NUM> may be formed from material that is more rigid (e.g., less deformable) than the fluid permeable membrane <NUM>, such as any of the materials disposed herein for a fluid permeable membrane. For example, the fluid permeable support <NUM> can include a porous nylon structure. The fluid permeable support <NUM> is configured to support the fluid permeable membrane <NUM> since the fluid permeable membrane <NUM> can be formed from a foldable, flimsy, or otherwise easily deformable material. For example, the fluid permeable support <NUM> can be positioned such that the fluid permeable membrane <NUM> is disposed between the fluid permeable support <NUM> and the fluid impermeable barrier <NUM>. As such, the fluid permeable support <NUM> can support and maintain the position of the fluid permeable membrane <NUM>. In an embodiment, the fluid permeable support <NUM> can be omitted from the fluid collection member <NUM>.

In an embodiment, the fluid permeable membrane <NUM> and the fluid permeable support <NUM> can at least substantially completely fill the portions of the chamber <NUM> that are not occupied by the conduit <NUM>. In another example, the fluid permeable membrane <NUM> and the fluid permeable support <NUM> may not substantially completely fill the portions of the chamber <NUM> that are not occupied by the conduit <NUM>. In such an example, the fluid collection device <NUM> includes the reservoir <NUM> disposed in the chamber <NUM>. The reservoir <NUM> is a substantially unoccupied portion of the chamber <NUM>. The fluid(s) that is in the chamber <NUM> can flow through the fluid permeable membrane <NUM> and/or fluid permeable support <NUM> to the reservoir <NUM>. The reservoir <NUM> can store at least some of the fluid(s) therein.

The fluid impermeable barrier <NUM> can store fluid(s) in the reservoir <NUM>. The reservoir <NUM> may be disposed in any portion of the interior region of the chamber <NUM>. For example, the fluid reservoir <NUM> may be positioned in the second end region of the chamber <NUM>.

In an example, the reservoir <NUM> can be located at the portion of the chamber <NUM> that is closest to the inlet <NUM> (e.g., the second end region). However, the reservoir <NUM> can be located at different locations in the chamber <NUM>. For example, the reservoir <NUM> can be located at the end of the chamber <NUM> that is closest to the outlet <NUM>. In another example, fluid collection device <NUM> can include multiple reservoirs, such as a first reservoir that is located at the portion of the chamber of the chamber <NUM> that is closest to the inlet <NUM> (e.g., second end region) and a second reservoir that is located at the portion of the of the chamber <NUM> that is closest to the outlet <NUM> (e.g., first end region). In another example, the fluid permeable support <NUM> is spaced from at least a portion of the conduit <NUM> and the reservoir <NUM> can be the space between the fluid permeable support <NUM> and the conduit <NUM>.

The fluid impermeable barrier <NUM>, the fluid permeable membrane <NUM> and the fluid permeable support <NUM> can be configured to have the conduit <NUM> at least partially disposed in the chamber <NUM>. For example, at least one of the fluid permeable membrane <NUM> and the fluid permeable support <NUM> can be configured to form a space that accommodates the conduit <NUM>. In another example, the fluid impermeable barrier <NUM> can define an aperture <NUM> sized to receive the conduit <NUM> (e.g., at least one tube). The at least one conduit <NUM> can be disposed in the chamber <NUM> via the aperture <NUM> in the first end region of the device <NUM>. The aperture <NUM> can be configured to form an at least substantially fluid tight seal against the conduit <NUM> or the at least one tube thereby substantially preventing the fluid(s) from escaping the chamber <NUM>.

As previously discussed, the conduit <NUM> is configured to be coupled to, and at least partially extend between, one or more of the fluid storage container (not shown) and the vacuum source (not shown). In an example, the conduit <NUM> is configured to be directly connected to the vacuum source (not shown). In such an example, the conduit <NUM> can extend from the fluid impermeable barrier <NUM> by at least <NUM> (one foot), at least <NUM> (two feet), at least <NUM> (three feet), or at least <NUM> (six feet). In another example, the conduit <NUM> is configured to be indirectly connected to at least one of the fluid storage container (not shown) and the vacuum source (not shown). In some embodiments, the conduit is secured to a wearer's skin with a catheter securement device, such as a STATLOCK® catheter securement device available from C. , including but not limited to those disclosed in <CIT>; <CIT>; and <CIT>.

The inlet <NUM> and the outlet <NUM> are sized, positioned, or otherwise configured to place (e.g., directly or indirectly) the vacuum source (not shown) in fluid communication with the chamber <NUM> (e.g., the reservoir <NUM>). In an example, the inlet <NUM> and/or the outlet <NUM> can form a male connector. In another example, the inlet <NUM> and/or the outlet <NUM> can form a female connector. In an example, the inlet <NUM> and/or the outlet <NUM> can include ribs that are configured to facilitate secure couplings. In an example, the inlet <NUM> and/or the outlet <NUM> can form a tapered shape. In an example, the inlet <NUM> and/or the outlet <NUM> can include a rigid or flexible material.

Locating the inlet <NUM> at or near a gravimetrically low point of the chamber <NUM> enables the conduit to receive more of the fluid(s) than if inlet <NUM> was located elsewhere and reduce the likelihood of pooling (e.g., pooling of the fluid(s) can cause microbe growth and foul odors). For instance, the fluid(s) in the fluid permeable membrane <NUM> and the fluid permeable support <NUM> can flow in any direction due to capillary forces. However, the fluid(s) may exhibit a preference to flow in the direction of gravity, especially when at least a portion of the fluid permeable membrane <NUM> and/or the fluid permeable support <NUM> is saturated with the fluid(s).

As the vacuum source (<FIG>) applies a vacuum/suction in the conduit <NUM>, the fluid(s) in the chamber <NUM> (e.g., at the second end region such as in the reservoir <NUM>) may be drawn into the inlet <NUM> and out of the fluid collection member <NUM> of the fluid collection device <NUM> via the conduit <NUM>.

In an example, the conduit <NUM> is configured to be at least insertable into the chamber <NUM>. In such an example, the conduit <NUM> can include one or more markers (not shown) on an exterior thereof that are configure to facilitate insertion of the conduit <NUM> into the chamber <NUM>. For example, the conduit <NUM> can include one or more markings thereon that are configured to prevent over or under insertion of the conduit <NUM>, such as when the conduit <NUM> defines an inlet <NUM> configured to be disposed in or adjacent to the reservoir <NUM>. In another example, the conduit <NUM> can include one or more markings thereon that are configured to facilitate correct rotation of the conduit <NUM> relative to the chamber <NUM>. In an example, the one or more markings can include a line, a dot, a sticker, or any other suitable marking. In some examples, the conduit may be frosted or opaque (e.g., black) to obscure visibility of the fluid(s) therein.

In an example, one or more components of the fluid collection device <NUM> can include an antimicrobial material, such as an antibacterial material where the fluid collection device may contact the wearer or the bodily fluid of the wearer. The antimicrobial material can include an antimicrobial coating, such as a nitrofurazone or silver coating. The antimicrobial material can inhibit microbial growth, such as microbial growth due to pooling or stagnation of the fluid(s). In an example, one or more components (e.g., impermeable barrier <NUM>, conduit <NUM>, etc.) of the fluid collection device <NUM> can include an odor blocking or absorbing material such as a cyclodextrine containing material or a thermoplastic elastomer (TPE) polymer.

The flanges <NUM> are disposed on a lower portion of the fluid collection member <NUM> (e.g., substantially opposite the opening <NUM>). For example, the flanges <NUM> may be affixed to or integrally formed in the fluid impermeable barrier <NUM>.

<FIG> is a schematic cross-sectional view of the fluid collection device <NUM> taken along the plane A-A of <FIG>. The fluid collection device <NUM> may include the portable vacuum source <NUM> disposed therein. Except as otherwise disclosed herein, the fluid collection device <NUM> can be the same as or substantially similar to the fluid collection device <NUM> of <FIG>, in one or more aspects. The fluid collection device <NUM> includes fluid collection member <NUM> and the at least one flange <NUM>. The fluid collection member <NUM> may be similar or identical to the fluid collection member <NUM> in one or more aspects, such as including one or more of the fluid impermeable barrier <NUM> that defines the chamber <NUM> and the opening <NUM>, the wicking material <NUM>, the fluid permeable membrane <NUM>, the fluid permeable support <NUM>, and the reservoir <NUM> , or the conduit <NUM>. The fluid collection device <NUM> includes the portable vacuum source <NUM> disposed therein. The portable vacuum source <NUM> may be similar or identical to the vacuum source <NUM> as disclosed herein, in one or more aspects. The portable vacuum source <NUM> may be sized to fit on or within the fluid collection device. The portable vacuum source may be sized and shaped for a person to carry. As shown, the portable vacuum source <NUM> may be at least partially disposed within the fluid impermeable barrier <NUM>. While a portable vacuum source <NUM> is depicted in <FIG>, a fixed vacuum source (e.g., vacuum line) may alternatively or additional be used with the fluid collection device <NUM>.

The fluid collection device <NUM> includes the conduit <NUM> that is at least partially disposed in the chamber <NUM>. For example, the wicking material <NUM> (e.g., the fluid permeable membrane <NUM>, the fluid permeable support <NUM>) may fill a portion of the chamber <NUM> and leave a portion vacant thereby forming the reservoir <NUM> between the wicking material <NUM> and the fluid impermeable barrier <NUM>. The conduit <NUM> can include one or more walls that define an inlet <NUM> and the outlet <NUM>. The inlet <NUM> enables at least some of the fluid(s) that is present in the chamber <NUM> to enter the conduit <NUM>. In an example, the conduit <NUM> can be configured to have the inlet <NUM> located at, near, or spaced at a gravimetrically low point of the chamber <NUM>. In an example, the conduit <NUM> can be configured to have the at least one inlet <NUM> disposed in or adjacent to the reservoir <NUM>. As shown the conduit <NUM> extends through at least a portion of the chamber <NUM>, such as longitudinally through at least a portion of the wicking material <NUM> in a concentrically central region fluid collection member <NUM>.

The conduit <NUM> can be in fluid communication with the interior region (e.g., reservoir <NUM>) of the chamber <NUM> via the fluid impermeable barrier <NUM>. As such, the fluid impermeable barrier <NUM> can define the aperture <NUM>. In an example, as illustrated, the aperture <NUM> enables the conduit <NUM> to extend outwardly from the chamber <NUM> when the conduit <NUM> is only partially disposed in the chamber <NUM>. In examples, the conduit <NUM> may include a plurality of separate sections. For example and as shown, the conduit <NUM> may include a first section A and section B. The first section A may include the inlet <NUM> extending from the distal end (e.g., first end region) to the portable vacuum source <NUM> and the B section may extend from the portable vacuum source <NUM> out of the aperture <NUM>, such as to a fluid storage container (not shown).

The portable vacuum source <NUM> may include any of the portable vacuum pumps disclosed herein. For example, the portable vacuum source <NUM> may include a manual vacuum pump, a diaphragm pump, a centrifugal pump, a displacement pump, a magnetically driven pump, a peristaltic pump, or any pump configured to produce a vacuum. The portable vacuum source <NUM> may be sized to fit in the chamber <NUM> inside of the fluid impermeable barrier <NUM>. In examples, the portable vacuum source <NUM> may sealed in a fluid tight housing or container. The portable vacuum source <NUM> may apply a vacuum (e.g., suction) in the A section of the conduit <NUM> effective to suction fluid from the chamber <NUM>. The fluid may travel through the A section to the B section (e.g., through the portable vacuum source <NUM>) and out of the fluid collection device <NUM> via the B section by flow induced by the vacuum or suction applied by the portable vacuum source <NUM>. For example, the portable vacuum source <NUM> may include a centrifugal pump and an impeller therein may draw the fluid from the chamber <NUM> via the inlet <NUM> and force the fluid out of the chamber <NUM> via the B section of the conduit <NUM>. Each of the A section and the B section of the conduit <NUM> may be in fluid communication with (e.g., sealed) the portable vacuum source <NUM>. In some examples, the portable vacuum source <NUM> and the conduit <NUM> can be integrally formed together (e.g., exhibit single piece construction).

<FIG> is a schematic cross-sectional view of the fluid collection device <NUM> taken along the plane A-A of <FIG>. The fluid collection device <NUM> may include the portable vacuum source <NUM> disposed thereon. Except as otherwise disclosed herein, the fluid collection device <NUM> can be the same as or substantially similar to the fluid collection device <NUM> of <FIG>, in one or more aspects. The fluid collection device <NUM> includes fluid collection member <NUM> and the flanges <NUM>. The fluid collection member <NUM> may be similar or identical to the fluid collection member <NUM> in one or more aspects, such as including one or more of the fluid impermeable barrier <NUM> that defines the chamber <NUM> and the opening <NUM>, the wicking material <NUM>, the fluid permeable membrane <NUM>, the fluid permeable support <NUM>, and the reservoir <NUM> , or the conduit <NUM>. The fluid collection member <NUM> of the fluid collection device <NUM> includes the portable vacuum source <NUM> disposed thereon. The portable vacuum source <NUM> may be attached to the fluid collection device <NUM> at or on the fluid impermeable barrier <NUM>. While a portable vacuum source <NUM> is depicted in <FIG>, a fixed vacuum source (e.g., vacuum line) may alternatively or additional be used with the fluid collection device <NUM>.

The fluid collection device <NUM> includes the conduit <NUM> that is at least partially disposed within the fluid collection member <NUM>. For example, the wicking material <NUM> (e.g., the fluid permeable membrane <NUM>, the fluid permeable support <NUM>) may fill a portion of the chamber <NUM> and leave a portion vacant thereby forming the reservoir <NUM> between the wicking material <NUM> and the fluid impermeable barrier <NUM>. As shown the conduit <NUM> extends through at least a portion of the chamber <NUM>, such as longitudinally through at least a portion of the wicking material <NUM> in a concentrically central region fluid collection member <NUM> to the reservoir <NUM>. The conduit <NUM> may extend through the wicking material <NUM> to the reservoir <NUM>. The conduit <NUM> can include one or more walls that define an inlet <NUM> and the outlet <NUM>. The inlet <NUM> enables at least some of the fluid(s) that is present in the chamber <NUM> to enter the conduit <NUM>. In an example, the conduit <NUM> can be configured to have the inlet <NUM> located at, near, or spaced at a gravimetrically low point of the chamber <NUM>. In an example, the conduit <NUM> can be configured to have the at least one inlet <NUM> disposed in or adjacent to the reservoir <NUM>.

The conduit <NUM> can be in fluid communication with the interior region of the chamber <NUM> via the fluid impermeable barrier <NUM>. As such, the fluid impermeable barrier <NUM> can define the aperture <NUM>. In an example, as illustrated, the aperture <NUM> enables the conduit <NUM> to extend outwardly from the chamber <NUM> when the conduit <NUM> is only partially disposed in the chamber <NUM>. In examples, the conduit <NUM> may include a plurality of separate sections. For example and as shown, the conduit <NUM> may include the first section A and the second section B. The first section A may include the inlet <NUM> extending from the distal end (e.g., first end region), out of the aperture <NUM>, to the portable vacuum source <NUM> mounted thereto. The portable vacuum source <NUM> may be mounted to the outer surface of the fluid collection device <NUM>. The B section may be attached to and extend from the portable vacuum source <NUM>, such as to a fluid storage container (not shown).

The portable vacuum source <NUM> may include any of the portable vacuum pumps disclosed herein such as a manual vacuum pump, a diaphragm pump, a centrifugal pump, a displacement pump, a magnetically driven pump, a peristaltic pump, or any pump configured to produce a vacuum. The portable vacuum source <NUM> may be sized to fit in the chamber <NUM> inside of the fluid impermeable barrier <NUM>. In examples, the portable vacuum source <NUM> may sealed in a fluid tight housing or container. The portable vacuum source <NUM> may apply a vacuum (e.g., suction) in the A section of the conduit <NUM> effective to suction fluid from the chamber <NUM>. The fluid may travel through the A section out of the fluid collection device <NUM> to the portable vacuum source <NUM>. The fluid may be removed from the portable vacuum source <NUM> via the B section by flow induced by the vacuum or suction applied by the portable vacuum source <NUM>. For example, the portable vacuum source <NUM> may include a centrifugal pump and an impeller therein may draw the fluid from the chamber <NUM> via the inlet <NUM> and suction the fluid out of the chamber <NUM> via the portable vacuum source <NUM> to the B section of the conduit <NUM>. Each of the A section and the B section of the conduit <NUM> may be in fluid communication with (e.g., sealed) the portable vacuum source <NUM>. In some examples, the portable vacuum source <NUM> and the conduit <NUM> (e.g., one or both of the A section or the B section) can be integrally formed together to exhibit single piece construction.

The fluid collection devices shown in <FIG> are examples of female fluid collection devices that are configured to collect fluid(s) from females (e.g., collect urine from a female urethra). In any of the embodiments disclosed herein the conduits <NUM> may include or be operably coupled to a flow meter (not shown) to measure the flow of fluid(s) therein, one or more securement devices (e.g., a STATLOCK® securement device, not shown) or fittings to secure the conduit <NUM> to one or more components of the systems or devices disclosed herein (e.g., vacuum source or fluid storage container), or one or more valves to control the flow of fluid(s) in the systems and devices herein.

In an example, at least one of portion of the conduit <NUM> of the fluid collection devices or systems herein can be formed of an at least partially opaque material which can obscure the fluid(s) that is present therein. For example, the B section of the conduits <NUM> disclosed herein may be formed of an opaque material or translucent material while the A section may be formed of a transparent material or translucent material. In examples, the B section may include transparent or translucent material. Unlike the opaque or nearly opaque material, the translucent material allows a user of the devices and systems herein to visually identify fluid(s) or issues that are inhibiting the flow of fluid(s) within the conduit <NUM>.

In any of the example, systems or devices disclosed herein, the system of fluid collection device may include moisture sensors (not shown) disposed inside of the chamber of the fluid collection device. In such examples, the moisture sensor may be operably coupled to a controller or directly to the vacuum source, and may provide electrical signals indicating that moisture is or is not detected in one or more portions of the chamber. The moisture sensor(s) may provide an indication that moisture is present, and responsive thereto, the controller of the vacuum source (e.g., vacuum device with a programmable controller) may direct the initiation of suction to the chamber to remove the fluid therefrom. Suitable moisture sensors may include capacitance sensors, volumetric sensors, potential sensors, resistance sensors, frequency domain reflectometry sensors, time domain reflectometry sensors, or any other suitable moisture sensor. In practice, the moisture sensors may detect moisture in the chamber and may provide a signal to the controller of the vacuum source to activate the vacuum source.

The cross-sectional shape of the fluid collection members disclosed herein may include any of various shapes or sizes. For example, the cross-sectional shape (along the plane B-B of <FIG>) may be substantially round (e.g., circular), elliptical, rectangular, triangular, irregular (e.g., having no specific shape), etc. <FIG> are schematic cross-sectional views of female fluid collection devices taken along the plane B-B of <FIG>, according to different embodiments.

<FIG> is a schematic cross-sectional view of the fluid collection device <NUM> taken along the plane B-B of <FIG>, according to an embodiment. The fluid collection device <NUM> includes the fluid collection member <NUM> and the at least one flange <NUM> extending therefrom. As shown, the fluid collection member <NUM> includes the fluid impermeable barrier <NUM>, the wicking member <NUM> (e.g., the fluid permeable membrane <NUM> and the fluid permeable support <NUM>), and the conduit <NUM>, all concentrically arranged. As shown, the cross-sectional shape of the fluid collection member <NUM>, and one or more components therein, may be generally round (e.g., circular or ellipsoid).

Each flange <NUM> may extend substantially tangentially from the fluid collection member <NUM> (e.g., the fluid impermeable barrier <NUM>). The flanges <NUM> each extend from the fluid collection member <NUM> tangentially in substantially opposite directions from one another. "Substantially tangentially" may include flanges <NUM> that extend outwardly at an angle within <NUM>% of <NUM>° from an attachment point of the flange(s) on the outer surface of the fluid impermeable barrier. According to the invention, the flanges <NUM> attach to the fluid collection member <NUM> at a point substantially opposite the opening <NUM>. The fluid collection member <NUM> may extend toward the user past the flanges <NUM>. Such arrangements may allow the fluid collection member <NUM> to be positioned on the region of the female urethra, such as on or between the labia.

In examples, the flange bodies <NUM> may have the adhesive member <NUM> bound thereto on a surface thereof that generally faces the same direction as the opening <NUM>. In some examples, the flanges <NUM> may alternatively or additionally include adhesive members <NUM> on the surface of the flange body <NUM> that face generally away from the opening <NUM>. The adhesive members <NUM> allow the flange body <NUM> to be attached (e.g., temporarily adhered) to one or more skin surfaces of the subject that are adjacent to the urethra of the user, such as the thighs or pubic region. The adhesive members <NUM> secure and maintain the fluid collection device <NUM> in a position to collect fluid from the user, between the labia to collect urine from a female subject.

<FIG> is a schematic cross-sectional view of the fluid collection device <NUM> taken from a view along the plane B-B of <FIG>. The fluid collection device <NUM> includes the fluid collection member <NUM> and each flange <NUM> extending therefrom. As shown, the fluid collection member <NUM> includes the fluid impermeable barrier <NUM>, the wicking member <NUM> (e.g., the fluid permeable membrane <NUM> and the fluid permeable support <NUM>), and the conduit <NUM>, all concentrically arranged. As shown, the cross-sectional shape of the fluid collection member <NUM>, and one or more components therein, may be generally round (e.g., circular or ellipsoid).

Each flange <NUM> extends substantially away from the fluid collection member <NUM> (e.g., the fluid impermeable barrier <NUM>). <NUM> flanges <NUM> each extend from the fluid collection member <NUM> (e.g., in a radial direction) from the fluid impermeable barrier <NUM> and in substantially opposite directions from one another. As shown, the flanges <NUM> attach to the fluid collection member <NUM> and radially extend therefrom in radially opposite directions. The fluid collection member <NUM> may extend toward the user past the flanges <NUM>. Such arrangements allow the fluid collection member <NUM> to be positioned on the region of the female urethra, between the labia.

In examples, the flange bodies <NUM> may have the adhesive member <NUM> bound thereto on a surface thereof that generally faces the same direction as the opening <NUM>. In some examples, the flanges <NUM> may alternatively or additionally include adhesive members <NUM> on the surface of the flange body <NUM> that face generally away from the opening <NUM>. The adhesive members <NUM> may allow the flange body <NUM> to be attached (e.g., temporarily adhered) to one or more skin surfaces of the subject that are adjacent to the urethra of the user, such as the thighs or pubic region. The adhesive members <NUM> secure and maintain the fluid collection device <NUM> in a position to collect fluid from the user, between the labia to collect urine from a female subject.

The cross-sectional shape of the fluid collection member and the position(s) of the components therein may vary. <FIG> is a schematic cross-sectional view of the fluid collection device <NUM> taken from a view along the plane B-B of <FIG>. The fluid collection device <NUM> may be similar or identical to the fluid collection device <NUM>, in one or more aspects. The fluid collection device <NUM> includes the fluid collection member <NUM> and the flanges <NUM> extending therefrom. The fluid collection member <NUM> may be similar or identical to the fluid collection member <NUM>, in one or more aspects. For example, the fluid collection member <NUM> includes the fluid impermeable barrier <NUM>, the wicking member <NUM> (e.g., the fluid permeable membrane <NUM> and the fluid permeable support <NUM>), and the conduit <NUM>. The cross-sectional shape of the fluid collection member <NUM> may be generally rectangular (e.g., with rounded corners) as shown, or elliptical. In such examples, the fluid collection member <NUM> may provide coverage (e.g., fluid absorption) of a larger surface area than the fluid collection member <NUM> (<FIG>). In examples, the fluid impermeable barrier <NUM> may be shaped to provide a relatively wide cross-sectional shape. As shown, the fluid impermeable barrier <NUM> may form the chamber <NUM> having a gravimetrically low portion, such as in a V-notched or dished shape. The wicking material <NUM> may fill at least a portion of the chamber <NUM>. For example, the fluid permeable support <NUM> may fill an interior portion of the chamber <NUM>, and the fluid permeable member <NUM> may extend around at least a portion of the fluid permeable support <NUM>. In examples, the fluid permeable support <NUM> may include region therein for accommodating the conduit <NUM>. In examples, the conduit <NUM> may be disposed in the gravimetrically low point or region of the chamber <NUM>. As shown, one or more of the conduit <NUM>, fluid permeable member <NUM>, or the fluid permeable support <NUM> may be non-concentrically disposed (e.g., not centered) in the fluid collection member <NUM> or fluid impermeable barrier <NUM>.

Additional or alternative shapes for the fluid collection members are considered. For example, the fluid collection member may have a substantially triangular cross-sectional shape where a corner or apex of the triangle faces the user.

Each flange <NUM> extends substantially perpendicularly away from the fluid collection member <NUM> (e.g., the fluid impermeable barrier <NUM>). <NUM> flanges <NUM> each extend from the fluid collection member <NUM> perpendicularly from the fluid impermeable barrier <NUM> and in substantially opposite directions from one another. As shown, the flanges <NUM> attach to the fluid collection member <NUM> in radially opposite directions. The fluid collection member <NUM> may extend toward the user past the flanges <NUM>. Such arrangements allow the fluid collection member <NUM> to be positioned on the region of the female urethra, between the labia.

In examples, the flange bodies <NUM> may have the adhesive member <NUM> bound thereto on a surface thereof that generally faces the same direction as the opening <NUM>. In some examples, the flanges <NUM> may alternatively or additionally include adhesive members <NUM> on the surface of the flange body <NUM> that face generally away from the opening <NUM>. The adhesive members <NUM> may allow the flange body <NUM> to be attached (e.g., temporarily adhered) to one or more skin surfaces of the subject that are adjacent to the urethra of the user, such as the thighs or pubic region. The adhesive members <NUM> may secure and maintain the fluid collection device <NUM> in a position to collect fluid from the user, between the labia to collect urine from a female subject.

In some examples, the fluid collection devices herein may include more than one conduit therein. the more than one conduit may be disposed in a plurality of regions therein. In examples, conduit <NUM> may include a plurality of inlets.

<FIG> is a flow diagram of a non-claimed method <NUM> to use any of the fluid collection devices, members, and/or fluid collection systems disclosed herein. The method <NUM> can include act <NUM>, which recites "positioning an opening of a fluid collection device adjacent to a female urethra of a user, the opening defined by a fluid impermeable barrier of the fluid collection device. " Act <NUM> may be followed by act <NUM>, which recites "securing the fluid collection device to the user. " Act <NUM> may be followed by act <NUM>, which recites "receiving fluid from the female urethra into a chamber of the fluid collection device, the chamber of the fluid collection device at least partially defined by the fluid impermeable barrier.

Acts <NUM>, <NUM>, <NUM> of the method <NUM> are for illustrative purposes. For example, the act <NUM>, <NUM>, <NUM> of the method <NUM> can be performed in different orders, split into multiple acts, modified, supplemented, or combined. In an example, one or more of the acts <NUM>, <NUM>, <NUM> of the method <NUM> can be omitted from the method <NUM>. Any of the acts <NUM>, <NUM>, or <NUM> can include using any of the fluid collection devices or systems disclosed herein.

Act <NUM> recites "positioning an opening of a fluid collection device adjacent to a female urethra of a user, the opening defined by a fluid impermeable barrier of the fluid collection device. " Act <NUM> includes positioning the opening of a female fluid collection device such that the fluid permeable membrane of the female fluid collection device abuts or is positioned proximate to the female urethra. Positioning an opening of a fluid collection device adjacent to a female urethra of a user includes positioning opening of the fluid collection member of the fluid collection device between the labia. In examples the female fluid collection device may be similar or identical to the fluid collection device <NUM>, <NUM>, <NUM>, <NUM>, or <NUM> (<FIG>), in one or more aspects.

Act <NUM> recites, "securing the fluid collection device to the user. " Securing the fluid collection device to the user includes affixing one or more flanges of the fluid collection device to the user or clothing of the user. Securing the fluid collection device to the user includes adhering the adhesion member of the at least one flange of the fluid collection device to the user. Securing the fluid collection device to the user includes adhering the adhesion member(s) of the at least one flange (e.g., flanges) of the fluid collection device to the user (or clothing). For example, securing the fluid collection device to the user can include adhering the adhesion member(s) of the at least one flange of the fluid collection device to the inner thigh(s) of a female user. Securing the fluid collection device to the user can include adhering the adhesion member of each flange of the fluid collection device to the garment (e.g., the underwear) of the user. For example, adhering the adhesion member of the flange of the fluid collection device to the garment may include adhering the flanges on or around the crotch (e.g., gusset) of underwear of the user. Securing the fluid collection device to the user may include securing the fluid collection device to the user to maintain the opening adjacent to, on, and over the urethra of the user, even when the user moves.

Act <NUM> recites "receiving fluid from the female urethra into a chamber of the fluid collection device, the chamber of the fluid collection device at least partially defined by the fluid impermeable barrier. " In examples, act <NUM> can include retaining the fluid within the chamber, such as in a gravimetrically low point therein. Act <NUM> includes wicking the fluid away from the opening using wicking material (e.g., fluid permeable membrane and a fluid permeable support). Act <NUM> includes receiving the fluid into the chamber of the fluid collection device. Act <NUM> includes flowing the fluid towards a portion of the chamber that is in fluid communication with an inlet of a conduit in fluid communication with a vacuum source. For instance, act <NUM> can include flowing the fluid to a substantially unoccupied portion of the chamber (e.g., a reservoir), to a gravimetrically low point of the chamber, etc. The fluid can include one or more fluids, such as urine, liquid blood, sweat, etc. Receiving fluid from the female urethra into a chamber of the fluid collection device, the chamber of the fluid collection device at least partially defined by the fluid impermeable barrier includes wicking the fluid into the chamber via the fluid permeable membrane and fluid permeable support of the fluid collection device. For example, wicking the fluid into the chamber via the fluid permeable membrane and fluid permeable support may include wicking urine into the reservoir in the fluid collection device.

The method <NUM> may include removing at least some of the fluid from the fluid collection device. For example, removing at least some of the fluid from the fluid collection device may include removing the fluid from within the chamber of the fluid collection device. Such removal may include applying suction with a vacuum source effective to suction the fluid from the chamber via a conduit disposed therein (which conduit may be in fluid communication with the vacuum source). In examples, removing fluids from the fluid collection device by applying suction with a vacuum source effective to suction (e.g., vacuum) the fluid from the chamber via a conduit disposed therein include using any of the vacuum sources disclosed herein, such as a portable vacuum source. In an example, applying suction can include activating the vacuum source (e.g., portable suction device) in fluid communication with the inlet of the conduit in the fluid collection device. In examples, activating the vacuum source in fluid communication with the inlet of the conduit in the fluid collection device can include supplying power to the vacuum source by one or more of flipping an on/off switch, pressing a button, opening a valve, connecting the fluid collection device into a vacuum line, plugging a portable vacuum source into a power outlet, putting batteries into the portable vacuum source, etc. In examples, the vacuum source may include a hand operated vacuum pump and applying suction with a vacuum source may include manually operating the hand operated vacuum pump effective to suction the fluid from the chamber via the conduit disposed therein that is in fluid communication with the (portable) vacuum source. In examples, the vacuum source may include a plumbed vacuum line and applying suction with a vacuum source may include manually connecting to the plumbed vacuum line to the fluid collection device (e.g., the conduit) or opening a valve therebetween effective to suction the fluid from the chamber via the conduit disposed therein.

In examples, applying suction with a vacuum source effective to suction the fluid from the chamber via a conduit disposed therein and in fluid communication with the vacuum source can be effective to remove at least some fluid (e.g., urine) from the chamber (e.g., interior region) of the fluid collection device. In examples, applying suction with a vacuum source effective to suction the fluid from the chamber via a conduit disposed therein and in fluid communication with the vacuum source can be effective to transfer at least some of the fluid from the chamber of the fluid collection device to a fluid storage container (e.g., a bottle or bag). In some examples, applying suction with a vacuum source effective to suction the fluid(s) from the chamber may include removing fluid from one or more of a reservoir, fluid permeable support, or fluid permeable membrane of the fluid collection device.

In examples, the vacuum source (e.g., suction device) may disposed on or within the fluid collection device and applying suction with the vacuum source may include activating the vacuum source. In examples, the vacuum source may be spaced from the fluid collection device and applying suction with the vacuum source may include activating the vacuum source, such as a portable vacuum source.

In examples, applying suction with a vacuum source effective to suction the fluid from the chamber via a conduit disposed therein and in fluid communication with the vacuum source may include detecting moisture in the chamber (e.g., via one or more moisture sensors) and responsive thereto, activating the vacuum source to provide suction in the chamber. The control of the vacuum source responsive to the signals indicating that moisture or a level thereof is present in the chamber can be automatic, such as via a controller, or may merely provide an indication that a level of moisture is present that may necessitate removal of fluid from the chamber of the fluid collection device. In the latter case, a user may receive the indication and activate the vacuum source such as a pump.

Claim 1:
A fluid collection device (<NUM>, <NUM>), comprising:
a substantially cylindrical fluid collection member (<NUM>), including:
a fluid impermeable barrier (<NUM>) at least partially defining a chamber, the fluid impermeable barrier also defining an opening formed in and extending therethrough, the opening configured to be positioned adjacent to a female urethra of a user;
wicking material (<NUM>) disposed at least partially within the chamber; and
a conduit (<NUM>) disposed within the chamber, the conduit (<NUM>) extending into the fluid collection device at a first end region to a second end region of the fluid collection member (<NUM>) of the fluid collection device (<NUM>), the conduit including a tube inlet (<NUM>) positioned within the fluid collection device and an outlet (<NUM>) configured to be fluidly coupled to a portable vacuum source (<NUM>); and
at least one flange extending outwardly from the fluid collection member, the at least one flange including an adhesive member (<NUM>) thereon to adhere the flange to the user to maintain the fluid collection member in its use position;
and characterized in that:
said at least one flange (<NUM>) takes the form of first and second flanges (<NUM>), the first flange having a body (<NUM>) extending in a first direction away from the fluid collection member, the second flange having a body (<NUM>) extending away from the fluid collection member in a second direction wherein the first and second directions are substantially opposite one another
and further characterized in that:
the first and second flanges (<NUM>) are disposed on a lower portion of the fluid collection member (<NUM>) substantially opposite the opening (<NUM>).