Apparatus used in a method for removing tissue and living organi

Details Apparatus used in a method for removing tissue and living organi Apparatus used in a method for removing tissue and living organi

1987-12-21

1989-04-25

Rosenbaum, C. Fred

Surgery

Means for introducing or removing material from body for...

Material introduced into and removed from body through...

600 33, A61M 100

Patent

active

048244341

ABSTRACT:
This invention provides an improved aspirating and flushing device designed for use in in vitro fertilization procedures in which eggs are delicately removed from the human ovary without need for open surgery. Although the device is intended for one-time use only, a permanent, interchangable stainless steel suction valve assembly can be substituted for the disposable valve if desired. The present invention is adaptable for both trans-abdominal laparoscopic procedures, as well as a trans-vaginal procedure that is performed with the aid of ultrasonagraphy.

REFERENCES:
patent: 3081770 (1963-04-01), Hunter
patent: 4334538 (1982-06-01), John

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