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Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 30, 2023
0Patent Application Number
161270970
Date Filed
September 10, 2018
0Patent Citations
Patent Primary Examiner
A photoacoustic and ultrasonic endoscope includes an optical fiber, a light diffuser configured to radially diffuse a laser beam transmitted through the optical fiber, and an array transducer having a cylindrical shape and surrounding the light diffuser, the array transducer being configured to transmit the diffused laser beam therethrough and to generate an ultrasonic wave or detect an ultrasonic wave generated by an object to be examined.
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