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:
Aug. 02, 2022
Filed:
Jun. 27, 2020
Sonoscape Medical Corp., Guangdong, CN;
Jianjun Qiu, Guangdong, CN;
Yunliang Chen, Guangdong, CN;
Nengyun Feng, Guangdong, CN;
Erwei Dong, Guangdong, CN;
SONOSCAPE MEDICAL CORP., Guangdong, CN;
Abstract
An endoscope device is provided, including: a first light source section, a second light source section, an imaging section, and a light cut filter. The first light source section is configured to project illumination light to an object. The second light source section is configured to project treatment light to the object. The imaging section is configured to capture an image of the object using reflected light from the object. The light cut filter is arranged between the object and the imaging section and has a transmittance greater than zero and less than a transmittance upper threshold for the treatment light, where the transmittance upper threshold is predetermined based on a rule of avoiding image overexposure.