Bimetallic spiral intrauterine device
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United States of America Patent
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-
Jul 18, 1995
Issued Date -
N/A
app pub date -
Nov 29, 1993
filing date -
Sep 14, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Intrauterine device having a spiral (1,2) wound on a plastic material support (3). The spiral comprises a pair of different metals welded together or being in close reciprocal contact. The spiral is in contact with the uterine environment.
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