Conforming thermal pack

Details Conforming thermal pack Conforming thermal pack

2007-02-27

2007-02-27

Johnson, III, Henry M (Department: 3739)

Surgery: light, thermal, and electrical application

Light, thermal, and electrical application

Thermal applicators

C607S108000

Reexamination Certificate

active

10001047

ABSTRACT:
A flexible thermal pack to be intimately applied to a patient's body is in the form of a plastic container enclosing a chemical compound capable of an endo- or exo-thermic reaction when intermixed with a catalyst. The plastic container has a vent in one wall covered by a semipermeable membrane for passage of gas but not liquid. Also enclosed in the container is another frangible container housing a suitable catalyst for the compound.

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