Patent ID: 7922679
Filing Date: 2011-04-12
Classification: A61B

Abstract:
1. A blood-draw finger restraint for drawing blood from a finger of a hand of a person, comprising: (a) a body portion that is formed of flexible sheet of material, and including at least one member that is attached to said body portion, and wherein said body portion and said at least one member are formed of a contiguous and continuous piece of said flexible sheet material, and wherein said body portion and said member each include a preset tendency to curve around a common longitudinal axis thereof in a circle sufficient to form a generally cylindrical shape with a longitudinal opening therein; and wherein when a force is applied to said member and to said body portion that is sufficient to urge and maintain said member and said body portion in an open position that does not include said cylindrical shape, said member and said body portion are able to be placed proximate said finger and in a position wherein said preset tendency to curve supplies a force that is attempting to urge said body portion and said member toward and around said finger, and wherein when said force is removed from said member and said body portion while said member and said body portion are disposed proximate said finger, said preset tendency of said member and said body portion supplies a force that is sufficient to urge said member and said body portion into said cylindrical shape and around said finger until said finger is disposed in an interior of said cylindrical shape and a portion of said member and a portion of said body portion are in contact with an exterior of said finger, and wherein said member and said body portion include a combined overall length that is greater than a circumference of said finger, and wherein when said finger is disposed in said interior of said cylindrical shape a fingertip of said finger is not covered and is accessible; (b) means for limiting an amount said finger can bend around an axis of a joint of said finger, and wherein said joint is disposed closer to a fingernail of said finger than any other remaining joint of said finger when said blood-draw finger restraint is disposed in said cylindrical shape and around said finger, and wherein when said blood-draw finger restraint is disposed in said cylindrical shape around said finger said portion of said combined overall length of said member and said body portion that is greater than said circumference of said finger includes an area of overlap that extends over a portion of said blood-draw finger restraint, and wherein when said blood-draw finger restraint is disposed around said finger said body portion and said member and said area of overlap of said flexible sheet material combine together to provide sufficient rigidity for limiting an amount that said joint of said finger can be bent by said person, and wherein said area of overlap does not include any fastening means, and wherein said preset tendency to curve around said longitudinal axis supplies a force to said body portion and to said at least one member that attempts to increase the size of said area of overlap, and wherein said preset tendency to curve automatically adjusts to a size of said finger when said finger includes a smaller circumference, and wherein when said finger includes a larger circumference said preset tendency to curve around said longitudinal axis supplies a force to said body portion and to said at least one member that decreases said area of overlap and thereby automatically adjusts to said size of said finger that includes said larger circumference; wherein said blood-draw finger restraint, when disposed proximate said finger and in a position suitable for use, does not extend beyond said finger or make contact with a palm of said hand, and wherein said blood-draw finger restraint does not pass around or otherwise cooperatively engage with a remaining finger of said hand other than with said finger, and wherein a tip of said finger is not covered by any portion of said blood-draw finger restraint and wherein said tip of said finger includes a sufficient uncovered and unobstructed area to permit a lancing of said tip of said finger sufficient to produce a puncture in said tip of said finger; wherein a splint is not attached to or used with said blood-draw finger restraint; wherein a panel that is detachably-attachable with respect to said blood-draw finger restraint is not attached to or used with said blood-draw finger restraint; and wherein said blood-draw finger restraint does not include any additional fastening means for securing said blood-draw finger restraint proximate said finger other than said preset tendency of said body portion and said member to curve around said longitudinal axis.