Three-dimensional opto-acoustic/ultrasonic dual-mode endoscope and imaging method

Three-dimensional opto-acoustic/ultrasonic dual-mode endoscope and imaging method

The invention discloses a three-dimensional opto-acoustic/ultrasonic dual-mode endoscope and an imaging method, and relates to the field of opto-acoustic/ultrasonic endoscopes, the three-dimensional opto-acoustic/ultrasonic dual-mode endoscope comprises a transparent hard sleeve, an opto-acoustic si...

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Hauptverfasser: SHI JUNHUI, LI CHONG, CHEN RUIMIAN
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DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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creator SHI JUNHUI
LI CHONG
CHEN RUIMIAN
description The invention discloses a three-dimensional opto-acoustic/ultrasonic dual-mode endoscope and an imaging method, and relates to the field of opto-acoustic/ultrasonic endoscopes, the three-dimensional opto-acoustic/ultrasonic dual-mode endoscope comprises a transparent hard sleeve, an opto-acoustic signal excitation assembly, an ultrasonic signal acquisition assembly, a detection scanning assembly and an image reconstruction and display assembly, the detection scanning assembly comprises a piezoelectric vibrator, an adapter and an imaging window; the ultrasonic signal acquisition assembly comprises a hollow focused ultrasonic transducer and an ultrasonic coupling medium; the piezoelectric vibrator is connected with the ultrasonic transducer through an adapter, and the piezoelectric vibrator drives the adapter and the ultrasonic transducer to rotate spirally under the action of external voltage to achieve three-dimensional image acquisition. According to the three-dimensional opto-acoustic/ultrasonic dual-mode e
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subjects DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
title Three-dimensional opto-acoustic/ultrasonic dual-mode endoscope and imaging method
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