Title:
POSITIONING NEEDLE, POSITIONING APPARATUS AND PUNCTURE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/238909
Kind Code:
A1
Abstract:
Disclosed are a positioning needle, a positioning apparatus and a puncture apparatus, which relate to the technical field of positioning. The positioning needle comprises at least two needle bodies (101), a bracket and a plurality of marking components (102), wherein the bracket comprises a first surface (1031) and a second surface, which are arranged opposite one another, and a side surface (1033) connecting the first surface (1031) and the second surface; and all of needle bodies (101) are uniformly fixed to the second surface, and the marking components (102) are fixed to the first surface (1031) or the side surface (1033).
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Inventors:
LIU GUIZHEN (CN)
Application Number:
PCT/CN2021/095771
Publication Date:
December 02, 2021
Filing Date:
May 25, 2021
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
A61B17/34; A61B90/00
Foreign References:
| CN212996675U | 2021-04-20 | |||
| CN102727308A | 2012-10-17 | |||
| CN104146774A | 2014-11-19 | |||
| CN201519139U | 2010-07-07 | |||
| CN202027725U | 2011-11-09 | |||
| US20120201421A1 | 2012-08-09 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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