Intrauterine contraceptive device

Details Intrauterine contraceptive device Intrauterine contraceptive device

1977-09-28

1979-03-27

Trapp, Lawrence W.

Surgery

Truss

Pad

A61F 546

Patent

active

041460235

ABSTRACT:
An intrauterine contraceptive device of the type comprising the figure 7, the invention comprising the provision of a downwardly-extending element to the end of horizontal portion of the 7, the downwardly-extending element having a thread anchored thereto, the thread passing slidably through an orifice at the bottom end of the vertical portion of the 7.

REFERENCES:
patent: 3397691 (1968-08-01), Majzlin
patent: 3820535 (1974-06-01), Marco
patent: 4005707 (1977-02-01), Moulding
patent: 4054131 (1977-10-01), Kessel

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