Patent ID: 11890405
Assignee: nan
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 0:
1. A multi-port syringe system wherein:
the multi-port syringe system is configured for manually irrigating a bladder of a patient selected from the group of a human and an animal;
the multi-port syringe system comprises a port body, a syringe barrel, and a plunger;
the port body comprises:
a port body cylindrical cavity;
a first port, wherein the first port comprises an aperture through a wall of the port body cylindrical cavity configured for fluid transmission between the port body cylindrical cavity and a first medical device;
a second port, wherein the second port comprises an aperture through a wall of the port body cylindrical cavity configured for fluid transmission between the port body cylindrical cavity and a second medical device; and
a third port, wherein the third port comprises an aperture through a wall of the port body cylindrical cavity configured for fluid transmission between the port body cylindrical cavity and a third medical device;

the syringe barrel comprises:
a cylindrical tube, comprising:
a cylindrical tube interior configured for storing fluid;
a syringe barrel central axis located at the center of the cylindrical tube interior;
a cylindrical tube interior surface; and
a cylindrical tube exterior surface;

a syringe barrel closed end located on one end of the cylindrical tube; and
a syringe barrel open end located at the opposite end of the cylindrical tube from the syringe barrel closed end;
a syringe barrel portion comprising:
the syringe barrel closed end; and
at least part of the cylindrical tube exterior surface located closest to the syringe barrel closed end;

a syringe barrel port, wherein:
the syringe barrel port comprises a syringe barrel aperture located in the syringe barrel portion;
the syringe barrel aperture is configured for fluid transmission into and out of the cylindrical tube interior; and
the syringe barrel aperture is not located on the syringe barrel central axis;

the syringe barrel portion is configured for:
nesting inside the port body cylindrical cavity; and
rotating inside the port body cylindrical cavity about the syringe barrel central axis;

the plunger comprises:
a plunger circular seal portion configured for:
insertion into the syringe barrel open end;
sealing against the cylindrical tube interior surface;
axial movement inside the cylindrical tube interior to change the volume of fluid in the cylindrical tube interior;

a plunger grasping feature configured for manual axial movement of the plunger along the barrel central axis; and
a plunger shaft that connects the plunger seal portion to the plunger grasping feature; and

the multi-port syringe system is configured for:
fluid transmission through the first port when the syringe barrel portion is in a first rotational position wherein:
the first rotational position comprises:
a rotation about the syringe barrel central axis;
a rotation inside the port body cylindrical cavity; and
an alignment of the syringe barrel port with the first port; and

fluid transmission occurs in response to a manual axial movement of the plunger along the syringe barrel central axis;

fluid transmission through the second port when the syringe barrel portion is in a second rotational position wherein:
the second rotational position comprises:
a rotation about the syringe barrel central axis;
a rotation inside the port body cylindrical cavity; and
an alignment of the syringe barrel port with the second port; and

fluid transmission occurs in response to a manual axial movement of the plunger along the syringe barrel central axis;

fluid transmission through the third port when the syringe barrel portion is in a third rotational position wherein:
the third rotational position comprises:
a rotation about the syringe barrel central axis;
a rotation inside the port body cylindrical cavity; and
an alignment of the syringe barrel port with the third port; and

fluid transmission occurs in response to a manual axial movement of the plunger along the syringe barrel central axis.