Elliptical biopsy punch

Details Elliptical biopsy punch Elliptical biopsy punch

1991-04-12

1993-02-02

Hindenburg, Max

Surgery

Truss

Pad

606167, A61B 1000

Patent

active

051830531

ABSTRACT:
The disposable punch of the present invention is of a simple two-piece construction where the first piece is a molded plastic handle portion having an elongated shape designed to be grasped by the surgeon. The handle portion terminates in a receptacle which receives the blade of the biopsy punch. In cross-section, the blade has an elliptical shape and terminates in a cutting edge that lies in a single plate. The blade is force fit into the receptacle of the handle portion and is maintained in this position by a friction fit.

REFERENCES:
patent: 2690750 (1954-10-01), Steinberg
patent: 3512519 (1970-05-01), Hall
patent: 3577979 (1971-05-01), Gaast
patent: 3990451 (1976-11-01), Gibbs
patent: 4007732 (1977-02-01), Kvale et al.
patent: 4059115 (1977-11-01), Jamashev et al.
patent: 4099518 (1978-07-01), Bayliss et al.
patent: 4649918 (1987-03-01), Pegg et al.
patent: 4832045 (1989-05-01), Goldbeyer

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