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Patent Searching and Data


Title:
DEVICE FOR BLOCKING THROMBUS IN BLOOD VESSEL
Document Type and Number:
WIPO Patent Application WO/2024/036931
Kind Code:
A1
Abstract:
Provided is a device for blocking a thrombus in a blood vessel. A metal wire or metal strip with an elliptical or flat cross section is pre-treated to form an expected shape. The shape is a coaxial multi-circle spiral line or vortex line. The device is used as a thrombus-intercepting instrument implanted into a blood vessel. The performance of the device for blocking the thrombus in the blood vessel is optimized, so that the interception performance on the thrombi can be improved.

Inventors:
ZHANG ZHICHAO (CN)
WANG WENZHE (CN)
QIAN HENGYUE (CN)
ZHOU ZHILONG (CN)
MA CHANGSHENG (CN)
DONG JIANZENG (CN)
Application Number:
PCT/CN2023/080751
Publication Date:
February 22, 2024
Filing Date:
March 10, 2023
Export Citation:
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Assignee:
SHANGHAI KEGANG MEDICAL TECH CO LTD (CN)
International Classes:
A61F2/01
Domestic Patent References:
WO2001045590A22001-06-28
WO1999017682A11999-04-15
WO1999062429A11999-12-09
Foreign References:
CN1868549A2006-11-29
EP0799607A21997-10-08
US6511492B12003-01-28
Attorney, Agent or Firm:
SHANGHAI HANGSOME INTELLECTUAL PROPERITY LTD (CN)
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