The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jul. 21, 1981

Filed:

Oct. 29, 1979
Applicant:
Inventor:

Mototugu Ogawa, Chofu, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ; A61B / ;
U.S. Cl.
CPC ...
354 62 ; 128-6 ; 354 63 ; 354212 ; 7450 / ; 242 71 ;
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.


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Ogawa, Mototugu. (1981). Film takeup device for an endoscope having a camera housed in a distal (U.S. Patent No. 4279486). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4279486

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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