Ｖ字クリップインターロックおよび針先端部捕捉を備えた安全ＩＶカテーテル

Japanese Patent JP7060660

B2

A catheter assembly (10) comprises a catheter (22), a needle (12) having a sharp distal tip, a catheter hub (14) housing the catheter (22), the catheter hub (14) having a collar (34) including a notch (36), a needle shield (20) connected to the catheter hub (14) when the needle (12) is in a first position, and a clip (40) disposed in the needle shield (20) that cooperates with the needle (12), wherein the clip (40) engages the catheter hub (14) in the first position of the needle (12), and the clip (40) disengages the catheter hub (14) via the notch (36) when the needle (12) is retracted to a second position to cover at least a portion of the needle (12). The clip (40) is mounted in the outer housing (38) of the needle shield (20) via a spade (66) having an outer wall (70) exposed to the outside of the needle shield (20), in order to reduce the overall width of the needle shield (20).

JP3078904	[Name of invention] Assembly of catheter and introduction needle
JP6831955	Branch pipe
JP6215473	The catheter hub provided with the unified type arrest-of-hemorrhage valve which can be cut

John Stokes
Siddhartha K. Shev Gore
Stephan Tee Bournehoft
Weston Harding
John Berkholtz

JP2020162224A

April 26, 2022

September 28, 2020

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BECTON, DICKINSON AND COMPANY

A61M25/06

JP2010088521A
JP2009538187A

US5300045
US6749588
US5662610

Patent Business Corporation Tani / Abe Patent Office

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