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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 10560671 B1

PDFFull Text
Date of Patent:
Feb. 11, 2020

Filed:

Mar. 04, 2019

Medical camera

Applicant:

Panasonic I-pro Sensing Solutions Co., Ltd., Fukuoka, JP;

Inventors:

Yota Hashimoto, Fukuoka, JP;

Haruyasu Katahira, Fukuoka, JP;

Yuuichi Takenaga, Fukuoka, JP;

Assignee:

PANASONIC I-PRO SENSING SOLUTIONS CO., LTD., Fukuoka, JP;

Attorney:

Greenblum & Bernstein, P.L.C.

Primary Examiner:

Jeffery A Williams

Int. Cl.
CPC ...
A61B 1/00 (2006.01); H04N 9/097 (2006.01); H04N 9/04 (2006.01); G02B 27/14 (2006.01); A61B 1/04 (2006.01); A61B 1/05 (2006.01); A61B 5/00 (2006.01); G02B 23/04 (2006.01); G02B 23/24 (2006.01); G02B 27/10 (2006.01); H04N 5/225 (2006.01); H04N 5/33 (2006.01);
U.S. Cl.
CPC ...
H04N 9/097 (2013.01); A61B 1/00096 (2013.01); A61B 1/00186 (2013.01); A61B 1/043 (2013.01); A61B 1/051 (2013.01); A61B 5/0071 (2013.01); A61B 5/0086 (2013.01); G02B 23/04 (2013.01); G02B 23/2453 (2013.01); G02B 27/1013 (2013.01); G02B 27/143 (2013.01); G02B 27/145 (2013.01); G02B 27/146 (2013.01); H04N 5/2254 (2013.01); H04N 5/332 (2013.01); H04N 9/045 (2013.01); A61B 5/0077 (2013.01); A61B 5/6847 (2013.01); A61B 2505/05 (2013.01); A61B 2562/0233 (2013.01); A61B 2576/00 (2013.01); H04N 2005/2255 (2013.01); H04N 2209/048 (2013.01);
Abstract

A medical camera includes a camera head having a first a first color separation prism, a second color separation prism, a third color separation prism, and a fourth color separation prism. The four color separation prisms respectively separate light incident from an affected area into a blue, red and green color components, and an infrared (IR) component. A light emission surface of the first color separation prism is disposed opposite to a light emission surface of the second color separation prism. A light emission surface of the third color separation prism is disposed across an incident ray which is incident vertically to an object side incident surface of the first color separation prism.

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