1985-12-10
1987-02-03
Kamm, William E.
Surgery
Truss
Pad
A61B 1000
Patent
active
046402969
ABSTRACT:
A biopsy needle for avoiding major lesions to be biopsied and destruction of tissue cells which includes a cannula having a cylindrical jacket wall surrounding an axially extending hollow space for receiving a tissue specimen and at least one blade having the cutting extending from an insert surface of the cylindrical jacket wall diagonally toward the outside in a direction of a cutting edge.
REFERENCES:
patent: 3606721 (1971-09-01), Hallac
patent: 3628524 (1971-12-01), Jamshidt
patent: 3683892 (1972-08-01), Harris
patent: 3990451 (1976-11-01), Gibbs
patent: 4362161 (1982-12-01), Reimals et al.
Lindenberg Josef
Schnepp-Pesch Wolfram
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