3844272 is referenced by 314 patents and cites 4 patents.

Surgical instrument for taking tissue specimens in which a pair of coaxial tubular members are provided which are formed to have a tissue specimen receiving or flow compartment or provisions for holding the tissue. Each of the tubular members has a cutting or a holding edge and suction is provided through the instrument for drawing the specimen into the tissue receiving or tissue flow compartment. Movement of one of the tubular members relative to the other causes the tissue specimen to be cut and placed in the compartment or to be just cut and held in place.

Surgical instruments
Application Number
Publication Number
Application Date
April 4, 1972
Publication Date
October 29, 1974
Banko Anton
Darby & Darby
A61b 05/00
A61M 03/00
A61M 03/02
A61B 17/00
A61B 19/00
A61B 18/00
A61B 18/14
A61B 18/02
A61B 17/30
A61B 10/00
A61F 09/07
A61B 17/32
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