Title:
格納式針を備える安全注射器
Document Type and Number:
Japanese Patent JP2006519042
Kind Code:
A
Abstract:
Syringes are disclosed herein incorporating a variety of safety mechanisms for protecting the users from accidental needle stick. In certain embodiments, the syringes incorporate retractable carriages that can be retracted into the syringe barrels by engaging with the plungers. The carriages are configured to receive different needle hubs having any number of needle sizes. In certain other embodiments, the carriages are spring loaded so that as the plungers disengage the carriages from the syringe barrels, the springs automatically retract the needles into the barrels. Still in certain other embodiments, needle hubs with spring loaded needles are used with the syringes. The needles are retracted into the barrels when the plungers activate certain mechanisms incorporated into the hubs to thereby release the needles.
Inventors:
Jurgen Fuchs
Kevin Wuer
Kevin Wuer
Application Number:
JP2006501667A
Publication Date:
August 24, 2006
Filing Date:
January 30, 2004
Export Citation:
Assignee:
B.BRAUN MELSUNGEN AKTIENGESELLSCHAFT
International Classes:
A61M5/32; A61M5/50
Domestic Patent References:
| JP3435573B2 | 2003-08-11 | |||
| JPH0751372A | 1995-02-28 |
Foreign References:
| US4950241A | 1990-08-21 | |||
| FR2689766A1 | 1993-10-15 | |||
| US5462531A | 1995-10-31 | |||
| US5997511A | 1999-12-07 | |||
| US4562844A | 1986-01-07 |
Attorney, Agent or Firm:
Osamu Kawamiya
Masahiro Ishino
Masahiro Ishino
Previous Patent: 追跡体の標定、操作、および案内のための装置、ならびにマーキング装置...
Next Patent: 運動する対象のコンピュータ断層撮影装置の時間／時相に依存する既存の...
Next Patent: 運動する対象のコンピュータ断層撮影装置の時間／時相に依存する既存の...