Ultrasonic treatment device

ChangeBridge: Patent Grants - Prosthetics (A61F)

Published March 31st, 2026

Detected April 4th, 2026

Summary

USPTO granted patent US12589264B2 to Shenzhen Peninsula Medical Group for an ultrasonic treatment device with integrated cooling mechanism. The patent, covering 14 claims, was granted March 31, 2026, with a filing date of September 6, 2024. The technology relates to ultrasonic treatment tips with sealed cavities, sound-transferring medium, and heat-transferring surfaces for thermal management during treatment.

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What changed

USPTO issued patent US12589264B2 on March 31, 2026, granting Shenzhen Peninsula Medical Group exclusive rights to an ultrasonic treatment device. The device includes an ultrasonic treatment tip with a sealed cavity containing sound-transferring medium, a treatment window, and a heat-transferring surface intimately surrounding the treatment window, combined with a cooling mechanism to discharge heat generated at the treatment area. The patent contains 14 claims under CPC classifications A61N 7/02 and A61F 7/007.

This is a routine patent grant notification providing intellectual property rights to the assignee. No compliance actions are required by regulated entities. Medical device manufacturers developing similar ultrasonic therapy technology should be aware that the assignee now holds exclusive rights to this specific design with cooling mechanism. No CFR references or regulatory compliance deadlines apply to this patent issuance.

Source document (simplified)

← USPTO Patent Grants

Ultrasonic treatment device

Grant US12589264B2 Kind: B2 Mar 31, 2026

Assignee

SHENZHEN PENINSULA MEDICAL GROUP

Inventors

Yanan Li, Yujia Peng, Xiaobing Lei, Yi Ding, Lin Mi

Abstract

An ultrasonic treatment device includes an ultrasonic treatment tip and a cooling mechanism. The ultrasonic treatment tip includes a sealed cavity, a sound-transferring medium disposed inside the sealed cavity, a treatment window and a heat-transferring surface. The ultrasonic treatment tip is configured for outputting ultrasonic waves to a treatment area through the treatment window. The heat-transferring surface is intimately surrounding the treatment window and thermally contacted with the treatment area. The cooling mechanism is configured to discharge heat generated at the treatment area outside of the ultrasonic device by thermally contacting the heat-transferring surface.