IP Library Granted Patent US 9,808,395
Granted Patent B2
US 9,808,395 · App. 14/803,447 · Granted Nov 7, 2017

Compression device having cooling capability

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Quick Facts
Patent No.
US 9,808,395
App. No.
14/803,447
Granted
Nov 7, 2017
Kind
B2
Abstract

A compression device has improved cooling capability. The device includes a wicking layer adapted to move moisture. A portion of the wicking layer is exposed from under bladder material defining a bladder. In use, the wicking layer wicks moisture from the patient's limb and the wicked moisture is able to evaporate through the device at the portion of the wicking layer that is exposed.

Claims (9)

1. A compression device worn around a part of a wearer's body, the compression device comprising:

at least one bladder defining a compression region, the at least one bladder formed by bladder material sealed together at a fluid impermeable boundary to form the compression region; and

an inner layer having a first face and a second face, the first face is applied to skin of the wearer and the second face is away from the skin when the compression device is worn around the part of the wearer's body, the inner layer including wicking material interwoven with the bladder material which forms the at least one bladder.

2. The compression device of claim 1 , wherein the at least one bladder is defined by a seamline of the bladder material sealed together.

3. The compression device of claim 2 , wherein the inner layer extends outside of a perimeter defined by the seamline.

4. The compression device of claim 1 , wherein the bladder material is pliable polyvinyl chloride and the wicking material comprises polyester.

5. The compression device of claim 1 , wherein the at least one bladder is a circumferential bladder.

6. The compression device of claim 1 , wherein the inner layer comprises a single layer of material free of material separate from the inner layer attached to the first face of the inner layer.

7. The compression device of claim 1 , wherein the bladder material is fluid impervious.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 15, 2017
From: COVIDIEN AG; COVIDIEN FINANCE INTERNATIONAL GMBH
To: CARDINAL HEALTH IRELAND UNLIMITED COMPANY
Reel/Frame 044763/0234 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 1, 2017
From: BROWN, JENNIE H.; BOCK, MALCOLM G.; AVITABLE, RAYMOND; MEYER, ANN P.
To: TYCO HEALTHCARE GROUP LP
Reel/Frame 042190/0374 →
CHANGE OF NAME Recorded May 1, 2017
From: TYCO HEALTHCARE GROUP LP
To: COVIDIEN LP
Reel/Frame 042374/0186 →