Title:
ASSEMBLING JIG FOR PUNCTURE NEEDLE
Document Type and Number:
WIPO Patent Application WO/2020/215310
Kind Code:
A1
Abstract:
Disclosed is an assembling jig for a puncture needle, comprising a base (1) and a rotating frame (2), wherein the upper surface of the base (1) is an operating plane (11), and the rotating frame (2) is arranged on the operating plane (11) and can rotate horizontally on the operating plane (11) by taking a shaft (12) erected on the operating plane (11) as a rotating center. A cylindrical inner needle slot erected on the surface of the rotating frame (2) is formed at the rotating center; the axis of the cylindrical inner needle slot coincides with the rotating center, and an axial hole is provided at the axis, so that an inner needle base can be sleeved in the inner needle slot; and when the inner needle of the puncture needle is assembled, the inner needle can be inserted into the hole. During the assembling, the adjustment of an angle of the inner needle is simple and quick to greatly improve the assembling efficiency. The inner needle is fixed by the inner needle slot, which is more firm and stable and is not prone to product scrapping caused by misoperation, thereby increasing the yield rate and reducing the production and manufacturing costs.
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Inventors:
WANG QIN (CN)
Application Number:
PCT/CN2019/084547
Publication Date:
October 29, 2020
Filing Date:
April 26, 2019
Export Citation:
Assignee:
WANG QIN (CN)
International Classes:
A61B17/34; A61M25/18
Domestic Patent References:
WO2004089229A1 | 2004-10-21 |
Foreign References:
CN101456127A | 2009-06-17 | |||
CN102039251A | 2011-05-04 | |||
CN103239797A | 2013-08-14 | |||
US5224951A | 1993-07-06 |
Attorney, Agent or Firm:
CHINA SMART INTELLECTUAL PROPERTY LTD. (CN)
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