Title:
SLIDE SLOT TYPE MULTI-ARM CLAMP
Document Type and Number:
WIPO Patent Application WO/2020/224262
Kind Code:
A1
Abstract:
A slide slot type multi-arm clamp, comprising a handle (1), a catheter (2), a clamping portion (3), a spring tube (5), and a control line (4). In practical applications, an operator applies axial thrust and tension to the handle (1) to drive the control line (4) to move, so as to open/close and lock the clamping portion (3). Moreover, a side clamp arm (31) and a clamp base (33) in the clamping portion (3) can be easily separated from the catheter (2) or the spring tube (5) to stay in a human body to achieve the functions of hemostasis and tissue suture. The slide slot type multi-arm clamp can achieve the effect of minimizing the length of the instrument retained in the human body by means of the cooperation of the side clamp arm (31) and the clamp base (33); moreover, the structure of a moving slide slot (34) on the side clamp arm (31) can implement accurate and repeatable opening and closing, simplify the operation, and improve the success rate.
Inventors:
TANG ZHI (CN)
FAN MINGQIAO (CN)
JIN HONGYAN (CN)
LI NING (CN)
LI CHANGQING (CN)
XI JIEFENG (CN)
WEI JIANYU (CN)
FAN MINGQIAO (CN)
JIN HONGYAN (CN)
LI NING (CN)
LI CHANGQING (CN)
XI JIEFENG (CN)
WEI JIANYU (CN)
Application Number:
PCT/CN2019/125021
Publication Date:
November 12, 2020
Filing Date:
December 13, 2019
Export Citation:
Assignee:
MICRO TECH NANJING CO LTD (CN)
International Classes:
A61B17/29; A61B17/128
Foreign References:
| CN109953800A | 2019-07-02 | |||
| CN109805986A | 2019-05-28 | |||
| CN206239447U | 2017-06-13 | |||
| CN203828993U | 2014-09-17 | |||
| CN108523945A | 2018-09-14 | |||
| CN109044474A | 2018-12-21 | |||
| CN109303589A | 2019-02-05 | |||
| CN104586444A | 2015-05-06 | |||
| CN104605910A | 2015-05-13 | |||
| US20150351771A1 | 2015-12-10 |
Attorney, Agent or Firm:
CHINABLE IP (CN)
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