Biopsy channel for endoscope

Details Biopsy channel for endoscope Biopsy channel for endoscope

1986-02-10

1987-12-22

Kamm, William E.

Surgery

Truss

Perineal

A61B 100

Patent

active

047140755

ABSTRACT:
A biopsy channel for use in the insertion tube of an endoscope or borescope having a reinforced length that passes through the steering section of the tube which can be bent to a small radius without collapsing or losing its circularity. The tubing is preferably a heat softenable thermoplastic and the reinforcement is a metal knitted fabric that is heat bonded into the outer surface of the tubing.

REFERENCES:
patent: 3470876 (1969-10-01), Barchilon
patent: 3670721 (1972-06-01), Fukami et al.
patent: 3960143 (1976-06-01), Terada
patent: 3998216 (1976-12-01), Hosono
patent: 4245624 (1981-01-01), Komiya
patent: 4327711 (1982-05-01), Takagi

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