Hemorrhoidal device
AssigneeKey Pharmaceuticals, Inc.
InventorArthur M. Harris
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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.
Claims4
A disposable hollow rectal insert adapted for self-administered treatment of hemorrhoids by cold temperature therapy comprising a unitary molded plastic enclosure containing a freezable medium including an elongated tubular stem portion having enclosed ends and dimensioned for manual rectal insertion at a first of said ends and having an enlarged stop portion at the second of said ends to prevent rectal insertion of the latter, said stem portion adjacent said first end having a relatively thin wall thickness rendering the same collapsible under rectal pressure when said medium is in the liquid state, said stop portion being of bulbous shape and having a relatively thin wall portion being extensible and providing increased internal volume therein to compensate for the collapse of said first end portion under said rectal pressure, said first end portion in the absence of rectal pressure having a bulbous configuration of insertable dimensions.
Dependencies are inferred from the claim text.