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Patent Searching and Data


Title:
INTERVENTIONAL INSTRUMENT ASSISTIVE CONTROL MEMBER AND INTERVENTIONAL MEDICAL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/143704
Kind Code:
A1
Abstract:
An interventional instrument assistive control member (100) for positioning an interventional instrument (200). The interventional instrument assistive control member (100) comprises a supporting frame (10) and at least one sliding assembly (20); the interventional instrument (200) is detachably connected to the sliding assembly (20); the supporting frame (10) comprises a sliding guide rod (13); the sliding guide rod (13) is provided with at least one gear rack (131) along the length direction of the sliding guide rod; the sliding assembly (20) comprises a sliding block (21) and an adjustment mechanism (23) detachably provided on the sliding block (21); the adjustment mechanism (23) comprises a limiting portion (235) and a gear (234) fixedly connected to the limiting portion (235); when the sliding assembly (20) is mounted on the sliding guide rod (13), the sliding block (21) is sleeved on the sliding guide rod (13), the gear (234) is engaged with the gear rack (131), and the limiting portion (235) is limited between the sliding guide rod (13) and the sidewall of the sliding block (21); and when the sliding assembly (20) is separated from the sliding guide rod (13), the adjustment mechanism (23) can be separated from the sliding block (21). Further provided is an interventional medical system comprising the interventional instrument (200) and the interventional instrument assistive control member (100).

Inventors:
ZHANG TINGCHAO (CN)
LI YANG (CN)
ZHANG ZEHAN (CN)
JIANG WEI (CN)
Application Number:
PCT/CN2021/142235
Publication Date:
July 07, 2022
Filing Date:
December 28, 2021
Export Citation:
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Assignee:
HANGZHOU VALGEN MEDTECH CO LTD (CN)
International Classes:
A61B17/00
Foreign References:
CN106704783A2017-05-24
CN109567904A2019-04-05
CN204132844U2015-02-04
US0264923A1882-09-26
US5931786A1999-08-03
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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