Suction control apparatus for an endoscope

Details Suction control apparatus for an endoscope Suction control apparatus for an endoscope

Filed on

1992-07-20

Date issued

1994-04-05

Examiner

Apley, Richard J.

Patent Class

Surgery

SubClass

Truss

SubSubClass

Perineal

Other Related Categories

A61B 100

Type

Patent

Status

active

Patent number

052995615

Description

ABSTRACT:
An endoscope includes a cylinder body having an opening leading to a suction channel and an opening of the suction channel leads to a suction device both of side bath of these openings are provided in an adjacent, parallel relation. A cap member is detachably mounted on the cylinder body and is made of an elastic member. A piston is provided on the cap member to allow one of the openings to be opened or closed through the movement of the piston. A suction control unit thus achieved has a simpler arrangement and enables easy and positive cleaning.

REFERENCES:
patent: 4198958 (1980-04-01), Utsugi
patent: 4412531 (1983-11-01), Chikashige
patent: 4562830 (1986-01-01), Yabe
patent: 4736732 (1988-04-01), Shimonaka et al.
patent: 4794913 (1989-01-01), Shimonaka et al.

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