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)
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:
Assignee:
SHANGHAI KEGANG MEDICAL TECH CO LTD (CN)
International Classes:
A61F2/01
Domestic Patent References:
| WO2001045590A2 | 2001-06-28 | |||
| WO1999017682A1 | 1999-04-15 | |||
| WO1999062429A1 | 1999-12-09 |
Foreign References:
| CN1868549A | 2006-11-29 | |||
| EP0799607A2 | 1997-10-08 | |||
| US6511492B1 | 2003-01-28 |
Attorney, Agent or Firm:
SHANGHAI HANGSOME INTELLECTUAL PROPERITY LTD (CN)
Download PDF: