Quanqin Dai

Pu Jiang

Baohua Jiang

The present invention discloses an ultrasonic device including an ultrasonic head protruding from a body, a fixing piece and an ultrasonic coupling gel. The fixing piece includes a cover plate and a peripheral wall circumferentially connected with the cover plate. The peripheral wall is sleeved on the ultrasonic head to realize the connection between the fixing piece and the ultrasonic head, and at the same time, an accommodation space is formed between the ultrasonic head and the cover plate. The ultrasonic coupling gel includes a connecting part that is accommodated in the accommodation space and respectively attached to the ultrasonic head and the cover plate. The close connection between the ultrasonic coupling gel and the ultrasonic head is realized by arranging the connecting part between the ultrasonic head and the cover plate, so that the force on the connecting part is more uniform.

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Quanqin Dai