Title:
EASY-TO-OPERATE INTERVENTION INSTRUMENT OPERATION AND CONTROL ASSISTING MEMBER AND INTERVENTION-TYPE MEDICAL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/143703
Kind Code:
A1
Abstract:
An intervention instrument operation and control assisting member (100). The intervention instrument operation and control assisting member (100) comprises a support frame (10) and slide assemblies (20); the support frame (10) comprises a guide and slide rod (13), and the slide assemblies (20) are detachably mounted on the guide and slide rod (13); each slide assembly (20) comprises a slide block (21) and a locking mechanism (24), the slide block (21) is provided with a slide groove (211) penetrating through two opposite end walls of the slide block, and the guide and slide rod (13) is mounted in the slide groove (211) in a penetrating manner, the slide block (21) comprises a first side wall (219) and a second side wall (2110) opposite each other, the first side wall (219) is provided with a positioning hole (217) in communication with the slide groove (21), the locking mechanism (24) comprises an abutting member (241), the abutting member (241) is connected to the positioning hole (217) in a threaded manner, a stopping structure (2413) is provided on the end of the abutting member (241) facing the slide groove (211) in a protruding manner, the outer diameter of the stopping structure (2413) is greater than the aperture of the positioning hole (217), and there is a space between the guide and slide rod (13) and the first side wall (219) for allowing the stopping structure (2413) to move.
Inventors:
ZHANG TINGCHAO (CN)
LI YANG (CN)
ZHANG ZEHAN (CN)
JIANG WEI (CN)
LI YANG (CN)
ZHANG ZEHAN (CN)
JIANG WEI (CN)
Application Number:
PCT/CN2021/142234
Publication Date:
July 07, 2022
Filing Date:
December 28, 2021
Export Citation:
Assignee:
HANGZHOU VALGEN MEDTECH CO LTD (CN)
International Classes:
A61B17/00; A61B90/57; A61F2/24
Domestic Patent References:
| WO2020072384A1 | 2020-04-09 | |||
| WO2020223457A1 | 2020-11-05 |
Foreign References:
| US20170042678A1 | 2017-02-16 | |||
| CN210727846U | 2020-06-12 | |||
| CN107307909A | 2017-11-03 | |||
| CN101918073A | 2010-12-15 | |||
| CN105246447A | 2016-01-13 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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