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.:
Date of Patent:
May. 13, 2025
Filed:
Aug. 16, 2022
Applicant:
Olympus Corporation, Tokyo, JP;
Inventor:
Jun Hane, Tokyo, JP;
Assignee:
OLYMPUS CORPORATION, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 34/20 (2016.01); A61B 1/06 (2006.01); A61B 1/31 (2006.01); G06T 7/55 (2017.01); G06T 7/60 (2017.01); G06T 7/73 (2017.01);
U.S. Cl.
CPC ...
G06T 7/73 (2017.01); A61B 1/06 (2013.01); G06T 7/55 (2017.01); G06T 2207/10068 (2013.01); G06T 2207/30028 (2013.01);
Abstract
A luminal structure calculation apparatus includes at least one processor including hardware. The processor acquires picked-up images at a plurality of points in time including a same site of an object acquired by an image pickup unit provided in an insertion section inserted into a lumen serving as the object and three-dimensional disposition including information concerning at least a part of a position or a direction of the image pickup unit and calculates a position of the same site based on the picked-up images at the plurality of points in time and the three-dimensional disposition to calculate a three-dimensional structure of the lumen.