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1. (WO2017033449) INDWELLING NEEDLE

Pub. No.:    WO/2017/033449    International Application No.:    PCT/JP2016/003804
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Tue Aug 23 01:59:59 CEST 2016
IPC: A61M 5/158
Applicants: NIPRO CORPORATION
ニプロ株式会社
Inventors: MIYAKE, Takako
三宅 貴子
SHIMAMOTO, Jumpei
島本 隼平
NAKAGAWA, Naoki
中川 直己
Title: INDWELLING NEEDLE
Abstract:
An indwelling needle is provided with: a needle hub 301; a wing portion 103 extending in a direction intersecting a needle axis direction; a housing 302 accommodating the needle hub 301; a movement mechanism 304 which causes the needle hub 301 to be moved from a first position to a second position; and an operation portion 305 for activating the movement mechanism 304. The needle hub 301 includes a move regulating portion 313 for releasably regulating movement from the first position. The operation portion 305 includes a fixed portion which is integral with the housing 302 and which is fixed to the housing 302, and an action portion which is positioned closer to a tip-end side than the fixed portion. By moving the action portion 353 using the fixed portion as a fulcrum, the regulation by the move regulating portion 313 is released to activate the movement mechanism 304.