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Class Information
Number: 128/835
Name: Surgery > Female reproductory tract shields, supports, or birth control devices (e.g., pessaries, contraceptive devices) > Pessaries > External supporters
Description: Subject matter wherein the uterus support means is held in place by a means external to the vagina.

Patents under this class:

Patent Number Title Of Patent Date Issued
8479742 Constant rate delivery device Jul. 9, 2013
7823591 Female barrier contraceptive with vacuum anchoring Nov. 2, 2010
5355896 Vaginal pessary Oct. 18, 1994
5065771 Prophylactic/contraceptive device Nov. 19, 1991
4290420 Stress incontinence diagnostic and treatment device Sep. 22, 1981

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