Surgery – Truss – Pad
Patent
1975-12-15
1977-07-12
Trapp, Lawrence W.
Surgery
Truss
Pad
128260, A61F 546
Patent
active
040347494
ABSTRACT:
A Y-shaped medicated contraceptive IUD for human use having a pair of elastomeric arms rounded at the ends thereof to facilitate insertion and removal, and a base containing protrusions to aid in gripping of the device by the cervix muscles. The device is adaptable to virtually any size human uterus and shows fewer side effects and spontaneous expulsions than known IUD's.
REFERENCES:
patent: 3374788 (1968-03-01), Rosenthal
patent: 3507274 (1970-04-01), Soichet
patent: 3620212 (1971-11-01), Fannon et al.
patent: 3645258 (1972-02-01), Massouras
patent: 3675648 (1972-07-01), Phariss et al.
Laudahn Gerhard
Muhe Barbara
Schopflin Gisela
Von Kesseru Istvan
Schering Aktiengesellschaft
Trapp Lawrence W.
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