Title:
MEDICAL DEVICE FOR CAUSING HEMOSTASIS OF BLOOD VESSEL
Document Type and Number:
WIPO Patent Application WO/2023/159521
Kind Code:
A1
Abstract:
A medical device for causing the hemostasis of a blood vessel for use through an endoscope comprises: a handle (1); a sheath device (2), which is attached to the handle (1); a clamp device (3) including at least two, said clamp housing defining an interior space; a control wire (4) extending through the sheath device (2) and reversibly movable in the distal and proximal direction; and an actuator (5) coupled to the proximal end of the control wire (4) and actuable to reversibly move the control wire (4) in the distal and proximal direction; wherein the clamp arms (8a, 8b) are each coupled to the distal end of the control wire (4) and wherein the clamp device (3) is actuable to open and close the clamp arms (8a, 8b) by a movement of the control wire (4).
Inventors:
TANG ZHI (CN)
Application Number:
PCT/CN2022/078093
Publication Date:
August 31, 2023
Filing Date:
February 25, 2022
Export Citation:
Assignee:
MICRO TECH NANJING CO LTD (CN)
International Classes:
A61B17/12
Domestic Patent References:
| WO2021004107A1 | 2021-01-14 | |||
| WO2020211725A1 | 2020-10-22 |
Foreign References:
| CN216876473U | 2022-07-05 | |||
| CN217793203U | 2022-11-15 | |||
| CN111526803A | 2020-08-11 | |||
| CN213821584U | 2021-07-30 | |||
| CN112603396A | 2021-04-06 | |||
| CN110191684A | 2019-08-30 | |||
| US20050070758A1 | 2005-03-31 | |||
| US20100152753A1 | 2010-06-17 | |||
| US20160302794A1 | 2016-10-20 |
Attorney, Agent or Firm:
LEADER PATENT & TRADEMARK FIRM (CN)
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