Arc scanning probe for ophthalmic ultrasonic biological microscope

• Main Authors: GAO XUAN, WANG WENSAI, SONG XUEDONG, ZHOU SHENG, YANG JUN, WANG XIAOCHUN
• Format: Patent
• Language: Chinese; English
• Published: 21.02.2020
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The utility model discloses an arc scanning probe for an ophthalmic ultrasonic biological microscope. The ultrasonic probe comprises an ultrasonic transducer and a probe main body, one end of the ultrasonic transducer is axially connected with one end of the linear guide shaft; the other end of the linear guide shaft penetrates through the linear bearing and is connected with a swing driving mechanism; the swing driving mechanism is used for driving the linear guide shaft to drive the ultrasonic transducer to reciprocate along the X direction according to different set distances; and the linear bearing is connected with a guide mechanism which is arranged on the side edge of the probe main body through a linear bearing frame and can guide the linear bearing to drive the linear guide shaftand the ultrasonic transducer to move in the Y direction while the ultrasonic transducer reciprocates in the X direction, so that the arc motion of the transducer is formed. The stepping motor rotatesleftwards and rightwards