Control device for an artificial sphincter and implantable prosthesis including same
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United States of America Patent
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-
Jan 7, 1992
Grant Date -
N/A
app pub date -
Nov 1, 1990
filing date -
Nov 3, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A control device for an artificial sphincter for a natural bodily passage, in particular a urinary passage, which contains a variable volume envelope. The control device includes a first chamber in the form of a balloon, a second chamber defined by two plates joined by a membrane forming a bellows, between which the balloon is accommodated, and an elastic return mechanism including at least one elastic band around the plates.
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Family
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Cited Art Landscape
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