SYRINGE BASED FLUID DIVERSION MECHANISM FOR BODILY-FLUID SAMPLING
    1.
    发明公开
    SYRINGE BASED FLUID DIVERSION MECHANISM FOR BODILY-FLUID SAMPLING 有权
    FLÜSSIGKEITSUMLEITUNGSMECHANISMUSFÜREINE SPRITZE ZURKÖRPERFLÜSSIGKEITSPROBENAHME

    公开(公告)号:EP2925228A4

    公开(公告)日:2016-07-06

    申请号:EP13859067

    申请日:2013-12-02

    摘要: A syringe-based device includes a housing, a pre-sample reservoir, and an actuator. The housing defines an inner volume between a substantially open proximal end portion and a distal end portion that includes a port couplable to a lumen-defining device. The pre-sample reservoir is fluidically couplable to the port to receive and isolate a first volume of bodily fluid. The actuator is at least partially disposed in the inner volume and has a proximal end portion that includes an engagement portion and a distal end portion that includes a sealing member. The engagement portion is configured to allow a user to selectively move the actuator between a first configuration such that bodily fluid can flow from the port to the pre-sample reservoir, and a second configuration such that bodily fluid can flow from the port to a sample reservoir defined at least in part by the sealing member and the housing.

    摘要翻译: 基于注射器的装置包括壳体,预样品容器和致动器。 壳体限定基本上敞开的近端部分和远端部分之间的内部容积,该内部容积包括可连接到管腔限定装置的端口。 预样品储存器可流体耦合到端口以接收和分离第一体积的体液。 所述致动器至少部分地设置在所述内部容积中,并具有包括接合部分和包括密封构件的远端部分的近端部分。 接合部分被配置为允许使用者选择性地将致动器移动到第一配置之间,使得身体流体可以从端口流到预样品容器,以及第二配置,使得体液可以从端口流到样品 储存器至少部分地由密封构件和壳体限定。

    PLATELET-RICH PLASMA SEPARATOR AND PLATELET-RICH PLASMA SEPARATION METHOD
    10.
    发明公开
    PLATELET-RICH PLASMA SEPARATOR AND PLATELET-RICH PLASMA SEPARATION METHOD 有权
    分离器FÜRTHROMBOZYTENREICHES等离子体分离器FÜRTHROMBOZYTENREICHES PLASMA

    公开(公告)号:EP2077115A1

    公开(公告)日:2009-07-08

    申请号:EP07830193.4

    申请日:2007-10-19

    申请人: Nipro Corporation

    摘要: This invention provides a platelet-rich plasma separator, which can carry out the separation of a platelet-rich plasma with a small number of gamma radiation sterilized instruments, and a platelet-rich plasma separation method. The platelet-rich plasma separator comprises a first syringe (10) and a second syringe (11). The first syringe (10) comprises a first syringe cylinder (13) provided with a first port (12) on which a blood collection needle can be mounted, a first cap (14) detachable from the first port (12), a first gasket (15) for sealing the first syringe cylinder (13) fluid-tightly, which first gasket (15) is reciprocated within the first syringe cylinder (13), and a first plunger (16) provided detachably on the first gasket (15). The second syringe (11) comprises a first hollow needle (30), which can be passed through the first gasket (15), a second syringe cylinder (32) having a second port (31) on which the first hollow needle (30) can be mounted, a second cap (33) detachable from the second port (32), a second gasket (34) for sealing the second syringe cylinder (32) liquid-tightly, which second gasket (34) is reciprocated within the second syringe cylinder (32), and a second plunger (35) provided detachably on the second gasket (34).

    摘要翻译: 本发明提供了一种富含血小板的血浆分离器,其能够利用少量γ射线灭菌器具进行富含血小板的血浆的分离,以及富含血小板的血浆分离方法。 富含血小板的血浆分离器包括第一注射器(10)和第二注射器(11)。 第一注射器(10)包括设置有第一端口(12)的第一注射器筒(13),可以在其上安装采血针,从第一端口(12)可拆卸的第一帽(14),第一垫圈 (15),用于密封所述第一注射器筒(13),所述第一衬垫(15)在所述第一注射器筒(13)内往复运动,以及可拆卸地设置在所述第一衬垫(15)上的第一柱塞(16)。 第二注射器(11)包括可以穿过第一衬垫(15)的第一中空针(30),具有第二口(31)的第二注射器筒(32),第一中空针(30) 可以安装第二帽(33),其可与第二端口(32)分离;第二垫圈(34),用于液密地密封第二注射器筒(32),该第二垫圈(34)在第二注射器 气缸(32)和可拆卸地设置在第二垫圈(34)上的第二柱塞(35)。