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:
Jan. 27, 2026
Filed:
Jun. 20, 2022
The Yoshida Dental Mfg. Co., Ltd., Tokyo, JP;
Takeshi Tomoe, Tokyo, JP;
THE YOSHIDA DENTAL MFG. CO., LTD., Tokyo, JP;
Abstract
An optical coherence tomography image generation device comprising: a tooth three-dimensional information measurer that irradiates a tooth with measuring laser light to measure tooth three-dimensional information, and visualizes the tooth three-dimensional information to display a tooth image on a display device; a laser cutter that irradiates the tooth with cutting laser light to cut the tooth; a two-dimensional scanning mechanism that scans laser light, which is either the measuring laser light and/or the cutting laser light, in two dimensions; a probe that includes the two-dimensional scanning mechanism, and outputs the laser light, which has passed through the two-dimensional scanning mechanism, from a tip thereof; and an optical path coaxializer that coaxializes an optical path of the measuring laser light entering the two-dimensional scanning mechanism with an optical path of the cutting laser light entering the two-dimensional scanning mechanism.
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