Granted Patent B2

US 12,496,215 · App. 17/583,090 · Granted Dec 16, 2025

Inventors: Cecille A. Canary (Atlanta, GA); Nathaniel Barnes (Covington, GA); Christopher K. Brooks (Lawrenceville, GA); Younggeun Cho (Covington, GA); Sean E. Walker (Platteville, CO)

Assignee: C. R. Bard, Inc.

A61F7/02A61F7/0085A61F2007/0054A61F2007/0247

Abstract

Claims (21)

1 . A method of providing a targeted temperature management (TTM) therapy to a patient, comprising:

providing a TTM system comprising:

a TTM module configured to provide a TTM fluid;

a thermal pad configured to receive the TTM fluid from the TTM module to facilitate thermal energy transfer between the TTM fluid and the patient; and

a fluid delivery line (FDL) extending between the TTM module and the thermal pad, the FDL configured to provide TTM fluid flow between the TTM module and the thermal pad,

wherein the thermal pad comprises:

a top side and a bottom side,

a fluid containing layer disposed between the top side and the bottom side,

wherein

 the fluid containing layer is configured for containing the TTM fluid,

 the fluid containing layer comprises a fluid inlet and a fluid outlet, and

the TTM fluid is circulatable within the fluid containing layer from the fluid inlet to the fluid outlet;

an insulation layer disposed on the top side; and

a thermal conduction layer disposed on the bottom side;

applying the thermal pad to a skin of the patient;

delivering the TTM fluid from the TTM module to the thermal pad; and

visually observing the skin through a translucent portion of the thermal pad, wherein one or more openings extending through the insulation layer enable visual observation of the skin through the translucent portion.

2 . The method according to claim 1 , further comprising passing the TTM fluid through a filter coupled to the fluid containing layer.

3 . The method according to claim 1 , wherein the thermal pad further comprises a chamfered edge extending along a perimeter of the thermal pad.

4 . The method according to claim 1 , wherein the thermal pad further comprises a rounded edge extending along a perimeter of the thermal pad.

5 . The method according to claim 1 , wherein the thermal conduction layer comprises a textured bottom surface to facilitate breathability of the skin beneath the thermal pad.

Continuity (2)

References Cited (400)