A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
128/52
A61F 5/46 (1985.01)
Patent
CA 1196827
ABSTRACT An intrauterine contraceptive device comprising two curved arms, lying on offset planes, having one end integral to a sleeve and the other end free, and a post, engaged in a not removable way with the sleeve, made of plastic material incorporating micronized copper powder. The particular configuration of the device hinders the ejection of the device due to womb shrinking forces.
421829
Fetherstonhaugh & Co.
Uniderm Farmaceutici S.n.c.,
LandOfFree
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