Tubular pessary as a contraceptive means
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United States of America Patent
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-
Jun 17, 1986
Issued Date -
N/A
app pub date -
May 21, 1984
filing date -
Mar 15, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Tubular pessary as a contraceptive means, which can be carried or worn on either side by hysteroscopy. The invention relates to a tubular pessary having a contraceptive action through the obturation of the proximal uterine tube in non-surgical manner by hysteroscopy and which can easily be worn on either side. The tubular pessary has a cylindrical, sensitive central part permitting the obturation of the uterine tube. It has a distal elastic loop, which prevents sliding back into the uterus of the device. It has a proximal elastic loop, which prevents migration of the device into the abdominal cavity and which can easily be removed through a hysteroscope. The object of the invention is to overcome the inadequacies of the known contraceptive means.
First Claim
Family
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