US12605182B2 Rotational Atherectomy Device Granted Apr 21 2026
Summary
USPTO granted Patent US12605182B2 to Shanghai Microport Rhythm Medtech Co., Ltd. on April 21, 2026. The patent covers a rotational atherectomy device with a drive shaft and a rotational atherectomy component including a base and a block that moves away from the base during rotation.
What changed
USPTO granted Patent US12605182B2 to Shanghai Microport Rhythm Medtech Co., Ltd. for a rotational atherectomy device and a medical device including the rotational atherectomy device. The rotational atherectomy component includes a base and a rotational atherectomy block that is relatively movably assembled on the base and moves in a direction away from the base when the component rotates. The patent was filed on August 20, 2020, under application number 17637390.
Medical device manufacturers developing or marketing rotational atherectomy systems should review this patent to assess whether their products may fall within the scope of the four claims. Competitors designing around this technology may need to evaluate licensing options with Shanghai Microport Rhythm Medtech Co., Ltd.
Archived snapshot
Apr 21, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
Rotational atherectomy device and medical device comprising rotational atherectomy device
Grant US12605182B2 Kind: B2 Apr 21, 2026
Assignee
SHANGHAI MICROPORT RHYTHM MEDTECH CO., LTD.
Inventors
Bin Yue, Xiaofei Ji, Shiche Sun, Yingzhong Yao
Abstract
The present disclosure relates to a rotational atherectomy device and a medical device including the rotational atherectomy device. The rotational atherectomy device includes a drive shaft and a rotational atherectomy component connected to the drive shaft. The rotational atherectomy component includes a base and a rotational atherectomy block. The rotational atherectomy block is relatively movably assembled on the base. When the rotational atherectomy component rotates, the rotational atherectomy block moves in a direction away from the base.
CPC Classifications
A61B 17/320758 A61B 17/32002 A61B 17/320725 A61B 2017/320004 A61B 2017/320766 A61B 17/3207 A61B 2017/320741 A61B 17/320783 A61B 2017/320775 A61B 17/22 A61B 2017/320791 A61B 2017/003 A61B 2017/320733 A61B 2017/320032 A61B 2017/22001 A61B 2017/320008 A61B 2017/00309 A61B 2017/00292 A61B 8/12 A61B 17/320016
Filing Date
2020-08-20
Application No.
17637390
Claims
4
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