Biopsy instrument
United States Patent 3007471
US Patent References:
Diagnostic needle
- - 1585934

Device for obtaining biopsy specimens
- - 1867624

Adenotome
- - 2843128

Biopsy device
- - 2850007

Surgical instruments
- - 2873742


Inventors:
Mcclure Jr., John N.
Publication Date:
11/07/1961
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Assignee:
Mcclure Jr., John N.
Primary Class:
600/567
International Classes:
A61B10/00