Dispositif de prise et/ou d'injection de sang et aiguille pointue des deux côtés et étui correspondant

Blood collection and/or injection device and double-ended medical needle and holder therefor

Blutsammel- und/oder -einspritzgerät und beidseitig gespritzte Nadel und Halterung dafür

Abstract

A blood collection and/or injection device includes a double-ended medical needle (200) including a cannula (32) having opposite pointed ends (30a, 30b) and a hub (34) fitted over the cannula, a cylindrical holder (300) having an opening (38) defined in one end thereof, the end portion (30c) of the cannula which is covered with the rubber sheath (36) being adapted to be inserted into the opening (38) with the hub held in the opening by the holder, and an evacuated blood collection tube (400) or syringe adapted to be inserted into the holder through an opening (44) defined in the opposite end of the holder and pierced by the end portion (30c) of the cannula. The holder has hub support walls (52) disposed around the opening in said one end of the holder for sup­porting an end portion of the hub. When the end portion of the cannula is inserted into the opening in said one end of the holder, the hub is held in position by the hub support walls.

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NO-Patent Citations (0)

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    EP-0787501-A3December 17, 1997Terumo Kabushiki KaishaInjector, injection needle, and injection needle disposal container
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    EP-2745769-A1June 25, 2014Becton, Dickinson and CompanyEnsemble de collecte de sang
    US-5897508-AApril 27, 1999C.A. Greiner & Sohne Gesellschaft M.B.H.Holding device for a blood sample removal tubule of a blood removal device
    US-6217550-B1April 17, 2001Becton, Dickinson And CompanySingle-use syringe
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    US-7118538-B2October 10, 2006Greiner Bio-One GmbhHolding device for a medical device
    US-7637920-B2December 29, 2009Ev3 Inc.Double ended intravascular medical device
    US-7798993-B2September 21, 2010Becton, Dickinson And CompanySingle use syringe
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    US-8435256-B2May 07, 2013Covidien LpDouble ended intravascular medical device
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    US-9308331-B2April 12, 2016Becton, Dickinson And CompanySplatter prevention mechanism for a syringe
    WO-0006234-A1February 10, 2000Becton, Dickinson And CompanySeringue a usage unique
    WO-2012113697-A1August 30, 2012Sanofi-Aventis Deutschland GmbhAdaptateur d'aiguille
    WO-9516395-A1June 22, 1995C.A. Greiner & Söhne Gesellschaft M.B.H.Systeme de fixation pour tube de prelevement sanguin d'un dispositif pour prise de sang
    WO-9740875-A3March 19, 1998Stan JanusDispositif ameliore d'injection de medicaments a mecanisme d'auto-aspiration