Surgery – Truss – Pad
Patent
1974-09-05
1976-02-24
Trapp, Lawrence W.
Surgery
Truss
Pad
12830312, 128403, A61F 712, A61B 1736
Patent
active
039398420
ABSTRACT:
A disposable rectal insert of plastic material chemically inert to body fluids encapsulating a freezable medium having a freezing point of about 0.degree. to 32.degree.F. The insert has a small bulbous end for rectal insertion which is collapsible upon melting of the medium and compensating dilation of the other enlarged reservoir end maintains constant internal volume of the insert.
REFERENCES:
patent: 47540 (1865-05-01), Gilbert
patent: 969134 (1910-08-01), Cowie
patent: 2566595 (1951-09-01), Cameron
patent: 2707471 (1955-05-01), Koff
patent: 3826242 (1974-07-01), Eggers
Key Pharmaceuticals, Inc.
Trapp Lawrence W.
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