04887612 is referenced by 451 patents and cites 14 patents.

An endoscopic biopsy forceps device incorporating a novel and unique camming arrangement for selectively opening and closing the biopsy cutting jaws of the biopsy forceps which will render the entire device of a simpler construction and reliable in operation, while concurrently making it considerably less expensive to produce.

Title
Endoscopic biopsy forceps
Application Number
7/186564
Publication Number
4887612
Application Date
April 27, 1988
Publication Date
December 19, 1989
Inventor
Thomas E Doherty
Setauket
NY, US
Theodor Esser
Stony Brook
NY, US
Agent
Scully Scott Murphy & Presser
Assignee
Esco Precision
NY, US
IPC
A61B 10/00
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