Title:
格納ニードル注射器のための切断要素
Document Type and Number:
Japanese Patent JP2009518121
Kind Code:
A
Abstract:
A cutting element for a retracting needle syringe having a plunger with a cuttable distal end and a spring biased needle held by a cuttable support and a cutting element capable of cutting the cuttable distal end and the cuttable support includes a body portion having a proximal end, a distal end side wall therebetween and a passageway therethrough. The distal end of the body portion includes a cutting edge and a raised distally projecting tapered cutting tooth having distally converging edges. At least one tooth edge includes a sharp side wall for cutting the distal end of the plunger and the needle support.
Inventors:
Andrew Somerville
John Swenson
Christina Daligo
John Swenson
Christina Daligo
Application Number:
JP2008544401A
Publication Date:
May 07, 2009
Filing Date:
December 04, 2006
Export Citation:
Assignee:
BECTON, DICKINSON AND COMPANY
International Classes:
A61M5/142; A61M5/32
Domestic Patent References:
| JP2001157711A | 2001-06-12 | |||
| JP2002524154A | 2002-08-06 | |||
| JPS62271698A | 1987-11-25 |
Foreign References:
| WO2004069315A1 | 2004-08-19 |
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe