# US 11,304,773 B2 · Disposable radial access catheterization sleeve

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- Number: US 11,304,773 B2
- Document ID: US11304773B2
- Status: Granted
- Kind: B2
- Application number: 13/273,796
- Filed: 2011-10-14
- Published: 2012-04-26
- Granted: 2022-04-19
- Earliest claimed: 2010-10-20
- Applicants: Christos Pitaoulis
- Inventors: Christos Pitaoulis
- Web page: https://patentgrep.com/patent/US11304773B2

## CPC

- A61B 46/27: tubular, e.g. for arms or legs (A61B46/13 takes precedence)
- A61B 2046/205: {Adhesive drapes}
- A61B: DIAGNOSIS; SURGERY; IDENTIFICATION (usefulness limited to only animals A61D)

## Abstract

A disposable radial access catheterization sleeve is provided for radial access catheterization. The sleeve includes a closed distal end, and open proximal end and a tubular sidewall extending between the ends. An access opening is formed in the tubular sidewall to permit access to a catheterization site on the arm of the patient.

## Claims

### Claim 1

A sterile catheterization sleeve for use during a surgical procedure, comprising:
a rectangular sheet that includes opposite proximal and distal edges and opposite first and second side edges that connect the opposite proximal and distal edges, wherein the rectangular sheet includes a bottom panel and a top panel connected to the bottom panel along a fold line;
an access opening formed in the bottom panel between the proximal and distal edges of the rectangular sheet, and between the first and second side edges of the rectangular sheet, wherein the access opening is completely surrounded by the rectangular sheet;
a removable sterile closure that covers the access opening;
a first adhesive strip formed along a first portion of the distal edge of the rectangular sheet;
a second adhesive strip formed along the first side edge of the rectangular sheet; and
a semicircular mitten that extends from the bottom panel and a second portion of the distal edge of the rectangular sheet adjacent to the first adhesive strip, wherein the distal edge is between the semicircular mitten and the access opening,
wherein the semicircular mitten includes a semicircular lower panel and a semicircular upper panel,
wherein the rectangular sheet is configured to be folded along the fold line into a closed configuration, wherein the bottom panel is secured to the top panel by the second adhesive strip and the top panel is secured to the semicircular mitten by the first adhesive strip.

### Claim 2 (depends on 1)

The catheterization sleeve of claim 1, further comprising a third adhesive strip formed along the proximal edge on the bottom panel, wherein the third adhesive strip is configured to adhere to a limb of a patient when the rectangular sheet is folded into the closed configuration about the patient's limb.

### Claim 3 (depends on 1)

The catheterization sleeve of claim 1, wherein the semicircular mitten includes the semicircular lower panel unitary with the bottom panel and the semicircular upper panel is attachable to the top panel.