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.

Patent No.:

US 7609440 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 27, 2009

Filed:

Nov. 09, 2005
Applicants:

Yoshihisa Tanikawa, Chuo-ku, JP;

Yoshihiro Kawano, Hachioji, JP;

Inventors:

Yoshihisa Tanikawa, Chuo-ku, JP;

Yoshihiro Kawano, Hachioji, JP;

Assignee:

Olympus Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 21/00 (2006.01); A61B 1/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

When carrying out in vivo examination of a living organism, the behavior in the interior thereof is continuously observed with clear images. Provided is an in-vivo examination apparatuscomprising an optical unitincluding a light sourceand an image acquisition device; and an observation head, which is disposed with a gap with respect to the optical unitand which is fixed to a living organism A, wherein the optical unitincludes a first collimator optical systemfor converting light from the light sourceinto collimated light Land introducing it into the observation headand an image-forming optical systemfor focusing return light from the observation headto form an image at the image-acquisition device, and wherein the observation optical headincludes a second collimator optical systemfor focusing the collimated light Lincident from the optical unitto irradiate an examination target site B in the living organism A, as well as for converting return light from the living organism into collimated light Land introducing it into the optical unit


Find Patent Forward Citations

Tanikawa, Yoshihisa. (2009). In-vivo examination apparatus (U.S. Patent No. 7609440). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7609440

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

Loading…