Title:
PROTECTOR-ATTACHED MEDICAL NEEDLE
Document Type and Number:
WIPO Patent Application WO/2017/115756
Kind Code:
A1
Abstract:
[Problem] To provide a protector-attached medical needle in which a needle body and a protector that are formed separately can be easily assembled. [Solution] A protector-attached medical needle (1) includes a needle body (3) comprising a needle (2) and a hub (7), a protector (4) capable of accommodating the needle tube (2), a first engaging means for engaging the needle body (3) to the protector (4) in a releasable manner, and a second engaging means for engaging the needle body (3) to the protector (4) in an unreleasable manner. The first engaging means comprises an arm part (75) provided at the side of the hub (7), a hook part (77), and an engagement part (44) provided at the side of the protector (4). The second engaging means comprises protruding parts (79, 80) provided at the tip of the hub (7), and an engaging member (47) provided on the rear end side of the protector (4). The protector (4) includes a first groove part (45) provided on the inner circumferential surface thereof so that the protruding parts (79, 80) can pass therethrough, and a second groove part (46) provided in the direction orthogonal to the groove part (45).
Inventors:
TAKAHASHI DAI (JP)
Application Number:
PCT/JP2016/088753
Publication Date:
July 06, 2017
Filing Date:
December 26, 2016
Export Citation:
Assignee:
KK TOP (JP)
International Classes:
A61M5/158; A61M5/32
Foreign References:
| JPH07204267A | 1995-08-08 | |||
| JPH0775671A | 1995-03-20 | |||
| JP2008029812A | 2008-02-14 | |||
| JP2010187984A | 2010-09-02 |
Attorney, Agent or Firm:
SATO & ASSOCIATES (JP)
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