Adjustable compress apparatus

Claim 2

Adjustable compress apparatus for use in applying adjustable pressure to a puncture site on a patient, comprising: an adjustable stand including a support frame extending in upright relation and disposable closely adjacent to a patient when reclining on a support surface, said support frame including a base plate and a support post extending upright therefrom; a patient size adjustment mechanism mounted to said support frame for movement along said support frame to adjust said mechanism to a height greater than that of a puncture site on the patient above the support surface and for movement generally transverse to said support frame to adjust said mechanism to span a range of distances across the patient from the puncture site thereon to said support frame when disposed closely adjacent to the patient, so as to locate a portion of said mechanism in a desired relation overlying the puncture site on the patient, said mechanism including a clamp member mounted on said support post above said base plate for slidable movement generally vertically along said support post toward and away from said base plate; an arm member mounted on said clamp member for slidable movement generally horizontally therealong, in transverse relation to said support post and generally parallel relation to said base plate, said arm member having an outer end defining said portion of said patient size adjustment mechanism overlying said base plate; and a releasable locking member for fastening said clamp member at any selected vertical position along said support post and said arm member at any selected horizontal position along said clamp member for locating said outer end of said arm member above and in desired relation with a puncture site on a patient positioned between said arm member and base plate and alongside said support post; a pressure pad defining an attachment socket; and a pressure adjustment mechanism mounted to said portion of said patient size adjustment mechanism for movement toward and away from the patient, said mechanism having a lower end defining a ball received within said attachment socket and rotatable with respect thereto, said lower end supporting said pressure pad at the puncture site and in pressure contact therewith wherein the amount of the pressure applied to the puncture site by said pad is adjustable upon movement of said pressure adjustment mechanism toward and away the patient.

Claim 3

The apparatus of claim 1 in which said pressure pad includes: a disc-shaped portion having a peripheral edge and a puncture site contacting side and an opposite side; a joint element defined centrally on said opposite side of disc-shaped portion and connected with said pressure adjustment mechanism lower end; and a heel portion formed about and along a portion of said peripheral edge of said disc-shaped portion.

Claim 4

The apparatus of claim 2 in which said heel portion projects outwardly from and is integrally attached along said portion of said peripheral edge of said disc-shaped portion.

Claim 5

The apparatus of claim 2 in which said disc-shaped portion has a groove defined in said puncture site contacting side thereof.

Claim 6

The apparatus of claim 4 in which said groove is defined in said puncture site contacting side of said disc-shaped portion so as to extend a central location thereon to said another portion of said peripheral edge thereof.

Claim 7

The apparatus of claim 5 in which said groove divergently tapers from said central location to said peripheral edge of said disc-shaped portion, being widest at said portion thereof adjacent said peripheral edge.

Claim 8

The apparatus of claim 3 in which said pad defines stiffening ribs extending across the opposite side of said disc-shaped portion adjacent said heel portion so as to stiffen part of said pad.

Claim 9

The apparatus of claim 7 in which said disc-shaped portion is relatively flexible in the region not reinforced by said ribs.

Claim 10

The apparatus of claim 1 in which said pressure adjustment mechanism includes: an elongated member mounted to said outer end of said arm member for generally vertical movement relative thereto toward and away from said base plate and the patient positioned between said base plate and said arm member, said elongated member having a lower end defining said ball.

Claim 11

Adjustable compress apparatus for use in applying adjustable pressure to a puncture site on a patient, comprising: an adjustable stand including a base plate; a support post attached on said base plate and extending upright therefrom; a clamp member mounted on said support post above said base plate for slidable movement generally vertically along said support post toward and away from said base plate; an arm member mounted on said clamp member for slidable movement generally horizontally therealong, in transverse relation to said support post and generally parallel relation to said base plate, said arm member having an outer end overlying and spaced above said base plate; and a releasable locking member for fastening said clamp member at any selected vertical position along said support post and said arm member at any selected horizontal position along said clamp member for locating said outer end of said arm member above and in desired relation with a puncture site on a patient positioned between said arm member and base plate and alongside said support post; a pressure pad adapted to make pressure contact with the puncture site on the patient including a disc-shaped portion having a peripheral edge and a puncture site contacting side and an opposite side, and a joint element defined centrally on said opposite side of disc-shaped portion; and a pressure adjustment mechanism including an elongated member mounted to said outer end of said arm member for generally vertical movement relative thereto toward and away from said base plate and the patient positioned between said base plate and said arm member, said elongated member having a lower end disposed adjacent to the puncture site when said outer end of said arm member is located above and in said desired relation with the puncture site; and another joint element on said lower end of said elongated member for pivotally mating with said joint element of said pressure pad for permitting generally omi-directional movement of said pad relative to the patient for self-adjustment of said pad into conformity with the contour of the puncture site on the patient.

Claim 12

Adjustable compress apparatus for use in applying adjustable pressure to a puncture site on a patient, comprising: an adjustable stand including a base plate; a support post attached on said base plate and extending upright therefrom; a clamp member mounted on said support post above said base plate for slidable movement generally vertically along said support post toward and away from said base plate; an arm member mounted on said clamp member for slidable movement generally horizontally therealong, in transverse relation to said support post and generally parallel relation to said base plate, said arm member having an outer end overlying and spaced above said base plate; and a releasable locking member for fastening said clamp member at any selected vertical position along said support post and said arm member at any selected horizontal position along said clamp member for locating said outer end of said arm member above and in desired relation with a puncture site on a patient positioned between said arm member and base plate and alongside said support post; a pressure pad adapted to make pressure contact with the puncture site on the patient including a disc-shaped portion having a peripheral edge and a puncture site contacting side and an opposite side, and a joint element defined centrally on said opposite side of disc-shaped portion; and a pressure adjustment mechanism including an elongated member mounted to said outer end of said arm member for generally vertical movement relative thereto toward and away from said base plate and the patient positioned between said base plate and said arm member, said elongated member having a lower end disposed adjacent to the puncture site when said outer end of said arm member is located above and in said desired relation with the puncture site; and another joint element on said lower end of said elongated member for pivotally mating with said joint element of said pressure pad for permitting generally omi-directional movement of said pad relative to the patient for self-adjustment of said pad into conformity with the contour of the puncture site on the patient.

Claim 13

The appartus of claim 10 in which said another joint element on said lower end of said elongated member is a ball and said joint element on said pressure pad is a socket which releasably mates with said ball.

Claim 14

The apparatus of claim 10 in which said pad further defines a heel portion which projects outwardly and is integrally attached along a portion of the peripheral edge of said disc-shaped portion.

Claim 15

An adjustable compress stand for use in applying adjustable pressure to a puncture site on a patient, comprising: a support frame extending in upright relation and disposable closely adjacent to a patient when reclining on a support surface, said support frame including a base plate and a support post attached to said base plate and extending upright therefrom; a patient size adjustment mechanism mounted to said support frame for movement along said support frame to adjust said mechanism to a height greater than that of a puncture site on the patent above the support surface and for movement generally transverse to said support frame to adjust said mechanism to a range of distances across the patient from the puncture site thereon to said support frame when disposed closely adjacent to the patient so as to locate a portion of said mechanism in a desired relation overlying the puncture site on the patient, said mechanism including a clamp member mounted on said support post above said base plate for slidable movement generally vertically along said support post toward and away from said base plate; an arm member mounted on said clamp member for slidable movement generally horizontally therealong, in transverse relation to said support post and generally parallel relation to said base plate, said arm member having an outer end defining said portion of said patient size adjustment mechanism overlying said base plate; and a releasable locking member for fastening said clamp member at any selected vertical position along said support post and said arm member at any selected horizontal position along said clamp member for locating said outer end of said arm member above and in desired relation with a puncture site on a patient positioned between said arm member and said base plate and alongside said support post; and a pressure adjustment mechanism including a threaded shaft, extending through a threaded opening in said portion of said patient size adjustment mechanism, for movement toward and away from the patient when the patient is reclining on the support surface by rotation of said shaft, said mechanism having a lower end disposed adjacent to the puncture site when said support frame is disposed closely adjacent the side of the patient and said portion of said patient size adjustment mechanism is located in said desired relation overlying the puncture site, said lower end adapted to support means at the puncture site in pressure contact therewith wherein the amount of the pressure is adjustable upon rotation of said shaft so as to effect movement of said pressure adjustment mechanism toward and away the patient.

Claim 16

An adjustable compress stand for use in applying adjustable pressure to a puncture site on a patient, comprising: a support frame extending in upright relation and disposable closely adjacent to a patient when reclining on a support surface, said support frame including a base plate and a support post attached to said base plate and extending upright therefrom; a patient size adjustment mechanism mounted to said support frame for movement along said support frame to adjust said mechanism to a height greater than that of a puncture site on the patent above the support surface and for movement generally transverse to said support frame to adjust said mechanism to a range of distances across the patient from the puncture site thereon to said support frame when disposed closely adjacent to the patient so as to locate a portion of said mechanism in a desired relation overlying the puncture site on the patient, said mechanism including a clamp member mounted on said support post above said base plate for slidable movement generally vertically along said support post toward and away from said base plate; an arm member mounted on said clamp member for slidable movement generally horizontally therealong, in transverse relation to said support post and generally parallel relation to said base plate, said arm member having an outer end defining said portion of said patient size adjustment mechanism overlying said base plate; and a releasable locking member for fastening said clamp member at any selected vertical position along said support post and said arm member at any selected horizontal position along said clamp member for locating said outer end of said arm member above and in desired relation with a puncture site on a patient positioned between said arm member and said base plate and alongside said support post; and a pressure adjustment mechanism including a threaded shaft, extending through a threaded opening in said portion of said patient size adjustment mechanism, for movement toward and away from the patient when the patient is reclining on the support surface by rotation of said shaft, said mechanism having a lower end disposed adjacent to the puncture site when said support frame is disposed closely adjacent the side of the patient and said portion of said patient size adjustment mechanism is located in said desired relation overlying the puncture site, said lower end adapted to support means at the puncture site in pressure contact therewith wherein the amount of the pressure is adjustable upon rotation of said shaft so as to effect movement of said pressure adjustment mechanism toward and away the patient.

Claim 17

The stand of claim 13 in which said pressure adjustment mechanism includes: a joint defining said lower end of said threaded shaft, said joint pivotally connecting said pressure applying means to said lower end of said shaft for permitting movement of said pressure applying means relative to the patient for self-adjustment thereof into conformity contour of the with the patient's body.

Claim 18

An adjustable compress stand for use in applying variable pressure to a puncture site on a patient, comprising: a base plate; a support post attached on said base plate and extending upright therefrom; a clamp member mounted on said support post above said base plate for slidable movement generally vertically along said support post toward and away from said base plate; an arm member mounted on said clamp member for slidable movement generally horizontally therealong, in transverse relation to said support post and generally parallel relation to said base plate, said arm member having an outer end overlying and spaced above said base plate; a releasable locking member for fastening said clamp member at any selected vertical position along said support post and said arm member at any selected horizontal position along said clamp member for locating said outer end of said arm member above and in desired relation with a puncture site on a patient positioned between said arm member and base plate and alongside said support post; an elongated member mounted to said outer end of said arm member for generally vertical movement relative thereto toward and away from said base plate and the patient positioned between said base plate and said arm member, said elongated member having a lower end disposed adjacent to the puncture site when said outer end of said arm member is located above and in said desired relation with the puncture site; and a joint element on said lower end of said elongated for pivotally connecting a puncture site pressure pad to said elongated member for permitting movement of the pad relative to the patient for self-adjustment of the pad into conformity with the contour of the puncture site on the patient.

Claim 19

An adjustable compress stand for use in applying variable pressure to a puncture site on a patient, comprising: a base plate; a support post attached on said base plate and extending upright therefrom; a clamp member mounted on said support post above said base plate for slidable movement generally vertically along said support post toward and away from said base plate; an arm member mounted on said clamp member for slidable movement generally horizontally therealong, in transverse relation to said support post and generally parallel relation to said base plate, said arm member having an outer end overlying and spaced above said base plate; a releasable locking member for fastening said clamp member at any selected vertical position along said support post and said arm member at any selected horizontal position along said clamp member for locating said outer end of said arm member above and in desired relation with a puncture site on a patient positioned between said arm member and base plate and alongside said support post; an elongated member mounted to said outer end of said arm member for generally vertical movement relative thereto toward and away from said base plate and the patient positioned between said base plate and said arm member, said elongated member having a lower end disposed adjacent to the puncture site when said outer end of said arm member is located above and in said desired relation with the puncture site; and a joint element on said lower end of said elongated for pivotally connecting a puncture site pressure pad to said elongated member for permitting movement of the pad relative to the patient for self-adjustment of the pad into conformity with the contour of the puncture site on the patient.

Claim 20

A pad for use in applying pressure to a puncture site on a patient, comprising: a disc-shaped portion having a peripheral edge and a puncture site contacting side and an opposite side; a heel portion formed about and along a portion of said peripheral edge of said disc-shaped portion, but absent from another portion of said peripheral edge thereof, a joint element defined centrally on said opposite side of disc-shaped portion; said joint element defining a cavity which is generally spherical in shape and thereby part of a releasable ball-and-socket arrangement permitting movement of said pad relative to the patient for self-adjustment of said pad into conformity with the contour of the patient's body, and a plurality of stiffening ribs extending from said joint outwardly to said heel portion whereby part of said disc-shaped portion is relatively inflexible.

Claim 21

A pad for use in applying pressure to a puncture site on a patient, comprising: a disc-shaped portion having a peripheral edge and a puncture site contacting side and an opposite side; a heel portion formed about and along a portion of said peripheral edge of said disc-shaped portion, but absent from another portion of said peripheral edge thereof, a joint element defined centrally on said opposite side of disc-shaped portion; said joint element defining a cavity which is generally spherical in shape and thereby part of a releasable ball-and-socket arrangement permitting movement of said pad relative to the patient for self-adjustment of said pad into conformity with the contour of the patient's body, and a plurality of stiffening ribs extending from said joint outwardly to said heel portion whereby part of said disc-shaped portion is relatively inflexible.

Claim 22

The pad of claim 16 in which said heel portion projects outwardly from and is integrally attached along said portion of said peripheral edge of said disc-shaped portion.

Claim 23

The pad of claim 16 in which said puncture site contacting side is textured to reduce slipping between said pad and the skin of the patient.

Claim 24

The pad of claim 16 in which said disc-shaped portion is generally transparent.