Endoscope equipped with a film cassette

Details Endoscope equipped with a film cassette Endoscope equipped with a film cassette

1976-07-08

1977-08-02

Michell, Robert W.

Surgery

Truss

Perineal

242 712, 354 62, A61B 106

Patent

active

040389774

ABSTRACT:
An endoscope has within the forward end section of a sheath a cassette loaded with a roll of film on which a body cavity of a human being is photographed. One end of a film take-up shaft on the cassette outwardly extends from a housing of the cassette and a pulley is fixed on the outer periphery of the extending end portion of the film take-up shaft. A string is wound around the pulley. The string is inserted through a single passage in the sheath and when the string is pulled by an operator at a control section the film is wound.

REFERENCES:
patent: 2061177 (1936-11-01), Tasker
patent: 3389915 (1968-06-01), Owen et al.
patent: 3426663 (1969-02-01), Fox
patent: 3608547 (1971-09-01), Sato et al.
patent: 3866602 (1975-02-01), Furihata

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