Film takeup device for an endoscope having a camera housed in a

Details Film takeup device for an endoscope having a camera housed in a Film takeup device for an endoscope having a camera housed in a

1979-10-29

1981-07-21

Michell, Robert W.

Surgery

Truss

Pad

128 6, 354 63, 354212, 74501R, 242 71, G03B 2900, A61B 106

Patent

active

042794862

ABSTRACT:
A film takeup device for an endoscope comprises a takeup mechanism provided in an endoscope operation section; an operating wire section for transmitting the action of the takeup mechanism to a rolled film received in a distal end portion of an endoscope sheath, thereby feeding the rolled film one frame after another; and a wire length-adjusting unit disposed in the operating wire section and wherein, when the rolled film is attached to and removed from the distal end portion of the endoscope sheath, a connector for connecting the rolled film with the operating wire section is drawn out of the distal end portion of the endoscope sheath due to the wire length-adjusting unit being extended long, thereby enabling the rolled film to be easily and reliably connected to the operating wire section and removed therefrom.

REFERENCES:
patent: 2865225 (1958-12-01), Huffman
patent: 3866602 (1975-02-01), Furihata
patent: 3892228 (1975-07-01), Mitsui
patent: 4038977 (1977-08-01), Okada

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