US 12,465,790 B2
Ultrasonic treatment tip and therapeutic instrument
Yanan Li, Shenzhen (CN); Jian Li, Shenzhen (CN); Yujia Peng, Shenzhen (CN); Shuyun Hu, Shenzhen (CN); Xiaobing Lei, Shenzhen (CN); and Yi Ding, Shenzhen (CN)
Assigned to SHENZHEN PENINSULA MEDICAL GROUP, Shenzhen (CN)
Filed by SHENZHEN PENINSULA MEDICAL GROUP, Shenzhen (CN)
Filed on Jun. 27, 2024, as Appl. No. 18/756,931.
Application 18/756,931 is a continuation of application No. PCT/CN2023/096130, filed on May 24, 2023.
Claims priority of application No. 202221318244.0 (CN), filed on May 27, 2022; application No. 202221327964.3 (CN), filed on May 27, 2022; and application No. 202223607441.7 (CN), filed on Dec. 30, 2022.
Prior Publication US 2024/0342512 A1, Oct. 17, 2024
Int. Cl. A61N 7/02 (2006.01)
CPC A61N 7/02 (2013.01) 17 Claims
OG exemplary drawing
 
1. An ultrasonic treatment tip, comprising:
a shell, provided with a first sound-transmitting hole;
a sound-transmitting membrane, providing coverage of the first sound-transmitting hole; and
a cover, fixedly coupled with the shell,
wherein the cover, the sound-transmitting membrane and the shell are configured to jointly form a sealed accommodation cavity; and the ultrasonic treatment tip further comprises:
an ultrasonic transducer, provided in the sealed accommodation cavity, a sound emitter of the ultrasonic transducer being faced with the first sound-transmitting hole; and
a compensator provided in the sealed accommodation cavity, configured to adjust internal pressure changes in the accommodation cavity when the sound emitter is working;
wherein the shell comprises an inner shell and an outer shell fixedly connected with each other; the inner shell is connected to the compensator and is sealedly connected to the cover, and the outer shell is sleeved on outside the inner shell;
a sealing ring is clamped between the inner shell and the cover.