Title:
CRIMPER FOR COMPRESSING INTERVENTIONAL INSTRUMENT, AND LOADING METHOD FOR INTERVENTIONAL INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/2023/005245
Kind Code:
A1
Abstract:
A crimper (100) for compressing an interventional instrument (200), and a loading method for the interventional instrument (200). The crimper (100) comprises: a housing (10), wherein the housing (10) is provided with a through instrument channel (11); force application blocks (20), wherein a plurality of force application blocks (20) are provided and movably mounted in the housing (10), the force application blocks (20) are distributed around the instrument channel (11), and the plurality of force application blocks (20) have a gathered state and a separated state which are opposite to each other, so as to correspondingly retract and release the instrument channel (11) during a process of switching between the states; and a gear ring (40), wherein the gear ring (40) is rotationally fitted with the housing (10), and the gear ring (40) synchronously drives the plurality of force application blocks (20) to switch between the states.
Inventors:
WANG JIAN (CN)
WANG XIANG (CN)
WANG XIANG (CN)
Application Number:
PCT/CN2022/083448
Publication Date:
February 02, 2023
Filing Date:
March 28, 2022
Export Citation:
Assignee:
VENUS MEDTECH HANGZHOU INC (CN)
International Classes:
A61F2/24
Foreign References:
| CN111134902A | 2020-05-12 | |||
| CN111870395A | 2020-11-03 | |||
| CN108186164A | 2018-06-22 | |||
| CN109475413A | 2019-03-15 | |||
| CN101257863A | 2008-09-03 | |||
| US4450578A | 1984-05-22 |
Attorney, Agent or Firm:
SHINY INTELLECTUAL PROPERTY FIRM (CN)
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