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:
Apr. 26, 1988

Filed:

Mar. 19, 1986
Applicant:
Inventors:

Koichi Abe, Hitachi, JP;

Toshio Suzuki, Chiyoda, JP;

Hideyuki Takashima, Hitachi, JP;

Daijyo Hashimoto, Bunkyo, JP;

Masane Suzuki, Omiya, JP;

Motonori Kanaya, Omiya, JP;

Hiroshi Sibamoto, Omiya, JP;

Assignees:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350 9615 ; 350 9610 ; 350 9624 ; 128-14 ;
Abstract

A fiber for lateral beaming of a laser beam, wherein an affected portion in a cavity of an internal organ in a living body is irradiated by the laser beam in a through-endoscopic manner. The fiber for lateral beaming of the laser beam is constructed such that a transparent tubular member is coupled to the forward end portion of a fiber through two coating layers, and an anti-reflection coating layer is formed on a laser beam exiting surface of the transparent tubular member. Owing to the anti-reflection coating layer, this fiber for lateral beaming is free from the harmful leaking beam. Since the transparent tubular member is connected to the fiber through the two coating layes, the fiber can avoid being broken.


Find Patent Forward Citations

Abe, Koichi. (1988). Fiber for lateral beaming of laser beam (U.S. Patent No. 4740047). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4740047

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

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