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:
Oct. 21, 2025
Filed:
Apr. 22, 2021
Shenzhen Mindray Bio-medical Electronics Co., Ltd., Guangdong, CN;
Shenzhen Mindray Scientific Co., Ltd., Guangdong, CN;
Shenzhen Mindray Bio-Medical Electronics Co., Ltd., Shenzhen, CN;
Shenzhen Mindray Scientific Co., Ltd., Shenzhen, CN;
Abstract
An imaging method may include: emitting a first laser to a target body and receiving a first photoacoustic signal returned from the target body; determining a first photoacoustic image of the target body according to the first photoacoustic signal; emitting a second laser to the target body and receiving a second photoacoustic signal returned from the target body, wherein a wavelength of the second laser is different from that of the first laser; determining a second photoacoustic image of the target body according to the second photoacoustic signal; and determining a blood oxygen image of the target body according to the first photoacoustic image and the second photoacoustic image, wherein the blood oxygen image comprises parameters relate to blood vessels of a target tissue and parameters relate to blood vessels within a preset range at a periphery of the target tissue in the target body.