Title:
トリガー機構を持つ安全装置
Document Type and Number:
Japanese Patent JP4446894
Kind Code:
B2
Abstract:
A safety device, usable in particular with hypodermic needles, and incorporating a trigger mechanism which when activated primes the device to initiate the unsheathing of the needle in use by flexing one or more needle-surrounding legs away from the needle axis; the initial priming and leg-flexing movement being caused by the interaction of an operative portion of the trigger with the or each said leg or with a member connected operatively thereto; characterised by the feature that, when such movement occurs, the trigger end interacts with the leg or the said, part connected thereto in a manner which positively latches and retains the two in engagement.
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Inventors:
Cooker, Robin Craig
Bedford, Anthony Jonathan
Gail, David Robert
Bedford, Anthony Jonathan
Gail, David Robert
Application Number:
JP2004568146A
Publication Date:
April 07, 2010
Filing Date:
November 19, 2003
Export Citation:
Assignee:
Tyco Healthcare Group LP
International Classes:
A61M5/32
Domestic Patent References:
| JP2001259034A |
Foreign References:
| WO2001036030A1 | ||||
| US5584818 | ||||
| GB2369779A | ||||
| WO2002070056A1 |
Attorney, Agent or Firm:
Kazuo Shamoto
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Hiroyuki Uchida
Tadashi Masui
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Hiroyuki Uchida