Surgery – Female reproductory tract shields – supports – or birth... – Pessaries
Patent
1989-08-24
1990-08-21
Hafer, Robert A.
Surgery
Female reproductory tract shields, supports, or birth...
Pessaries
128840, A61F 600
Patent
active
049497324
ABSTRACT:
A one-hand apparatus for insertion and fixation of an IUD which has a penetration member with a needle at the distal end for holding an attaching member of an IUD. The penetration member with the IUD are slidably received and positively locked within an insertion tube to prevent slidable movement of the needle during initial insertion to touching contact of the insertion tube with the fundus. Thereupon, the penetration member is released by thumb action of the user upon a lock/release member to allow penetration of the needle into the fundus by a predetermined distance to fix the IUD to the fundus.
REFERENCES:
patent: 2008526 (1935-07-01), Wappler
patent: 3635215 (1972-01-01), Shea
patent: 3763856 (1973-10-01), Blomberg
patent: 3771520 (1973-11-01), Lerner
patent: 3783861 (1974-01-01), Abramson
patent: 3794025 (1974-02-01), Lerner
patent: 4143656 (1979-03-01), Holmes
patent: 4418686 (1983-12-01), Child
patent: 4708134 (1987-11-01), Wildemeersch
patent: 4721105 (1988-01-01), Wildemeersch
Caspari Robert
Spoon Herbert
Vaillancourt Vincent
Brown Michael A.
Gillow Louis S.
Gyno Pharma Inc.
Hafer Robert A.
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