RETRACTABLE FLUID COLLECTION DEVICE
    81.
    发明授权
    RETRACTABLE FLUID COLLECTION DEVICE 失效
    伸缩式液体采集装置

    公开(公告)号:EP0738124B1

    公开(公告)日:2003-03-19

    申请号:EP95904232.6

    申请日:1994-12-06

    申请人: SHAW, Thomas J.

    发明人: SHAW, Thomas J.

    IPC分类号: A61B5/00 A61B5/15 A61M5/32

    摘要: A permanently automatically retractable fluid collecting device (10) has an elongated outer protective tube member (12) having a front end (14) with a port (15) and a coaxial telescoping plunger (16) having a forward end (26) for frictionally engaging a needle holder (20) for a cannula needle (32). The plunger is slidingly mounted in the elongated tube member for selective movement in an axial direction toward and away from the front. The front end of the plunger has an opening having inwardly facing surfaces (66) for frictionally engaging outwardly facing surfaces (68) of the periphery of the needle holder (20) along a slidable axially oriented interface. When the plunger is moved forward to extend the needle from the port, a catch (48, 50) holds it in a first position. Biasing force is applied to the needle holder being frictionally held in the front of the plunger. A collection tube (72) is installable in the opening at the rear (40) of the plunger. After taking a sample and removing the collection tube, a plunger cap (42) is repositioned to allow the plunger to be moved from the first position toward a second position causing sliding separation of the plunger from the needle holder along the slidable interface. The biasing force overcomes remaining frictional holding force at the sliding interface to cause immediate and permanent retraction of the needle holder into a cavity comprising a retraction space (17) within the plunger.

    VERSCHLUSSVORRICHTUNG FÜR EINEN UNTERDRUCK-PROBENSAMMELBEHÄLTER
    85.
    发明公开
    VERSCHLUSSVORRICHTUNG FÜR EINEN UNTERDRUCK-PROBENSAMMELBEHÄLTER 有权
    封闭装置用于真空样品收集

    公开(公告)号:EP1239963A2

    公开(公告)日:2002-09-18

    申请号:EP00993589.1

    申请日:2000-12-22

    IPC分类号: B01L3/14

    摘要: The invention relates to a closure device for a vacuum sample collector, comprising an external cap (2), in a hard material, preferably a hard plastic component, with a top face (4) and a side skirt (5) surrounding the above, which may be connected to a sleeve-like opening section of the vacuum sample collector and a sealing element (3) arranged on the container side of the external cap (2) made from an elastic material, preferably a soft synthetic component. The external cap (2) is turned inwards on its top face (4), and the section of the cap turned inwards forms a depression, the floor of which (10) has a turned-up section which faces outwards and which forms an essentially cylindrical projection (11), with a flat opening (12) and which, within the depression, terminates in an opening (13), arranged in a recessed manner with relation to the front face of the external cap (2), such that said opening is outside the contact area of a finger. The sealing element (3) fills the opening (12) and, furthermore, lines the inner wall of the inverted section (8) and a groove (19), which is formed on the inner side of a front face of the external cap (2) between the side skirt (5) and the inverted section (8), whereby a gap (22) remains on the inner wall (21) of the side skirt (5) to accept the sleeve-like opening section of the vacuum sample collector in a sealed manner. The invention further relates to a vacuum sample collector.

    BLOOD SAMPLING UNIT
    86.
    发明授权
    BLOOD SAMPLING UNIT 失效
    血液测试器件

    公开(公告)号:EP0645980B1

    公开(公告)日:2002-01-30

    申请号:EP93910722.3

    申请日:1993-04-21

    申请人: MIGADA, INC.

    IPC分类号: A61B5/00 A61B5/15 A61M39/04

    摘要: A fluid coupling device (4) for coupling an in-line blood sampling unit (2) to a blood sampling container (6) includes a housing (40) having an anterior section formed with an open end capable of being applied to the blood sampling unit (2), a posterior section formed with an open end capable of receiving the blood collecting container (6), and a needle (51) extending axially of the housing. Both sections of the needle terminate sufficiently short of the respective ends of the housing such as to be protected against accidentally puncturing a user's skin. The housing is attached to the blood sampling unit with the anterior section of the needle penetrating the blood sampling unit perpendicularly to the flow of blood therethrough.

    FLUID SAMPLING APPARATUS
    87.
    发明公开
    FLUID SAMPLING APPARATUS 有权
    流体采样装置

    公开(公告)号:EP1162913A1

    公开(公告)日:2001-12-19

    申请号:EP99961259.1

    申请日:1999-12-23

    申请人: Teva Medical Ltd.

    发明人: SHEMESH, Eli

    IPC分类号: A61B5/00

    摘要: Fluid sampling apparatus (10) including an elongate housing (14), a needle mount (38) slidingly mounted in the elongate housing (14), and a double-pointed needle (48) adapted for flow of fluid therethrough, the needle (48) being fixedly mounted in the needle mount (38) with a proximal point (50) extending proximally outwards of the needle mount (38) and a distal point (52) extending distally outwards of the needle mount (38), characterized by a seal plug (54) mounted in the distal portion of the housing (14), the seal plug (54) being aligned with the needle (48) such that the distal point (52) can pierce through the seal plug (54) into a puncturable conduit (12), and a biasing device (56) positioned between the seal plug (54) and a distal face (58) of the needle mount (38), the biasing device (56) having a first position wherein the distal face (58) of the needle mount (38) is spaced from the seal plug (54) and the distal point (52) of the needle (48) does not distally protrude through the seal plug (54), and the biasing device (56) having a second position wherein the needle mount (38) is slid distally and the distal point (52) distally protrudes through the seal plug (54) and can pierce a puncturable conduit (12).

    摘要翻译: 包括细长外壳(14),可滑动地安装在细长外壳(14)中的针座(38)和适于使流体流过其中的双尖针(48)的流体采样装置(10),针(48 )通过近端向近端向针座(38)向外延伸的近端点(50)和在针座(38)向外向远端延伸的远端点(52)固定地安装在针座(38)中,其特征在于密封件 所述密封塞(54)与所述针(48)对齐,使得所述远端点(52)能够穿过所述密封塞(54)刺入可刺穿的 导管12和位于密封塞54与针座38的远端面58之间的偏置装置56,偏置装置56具有第一位置和第二位置, (38)的远端(58)与密封塞(54)间隔开,并且针(48)的远端点(52)不会向远侧突出穿过 密封塞(54)和偏置装置(56)具有第二位置,其中针座(38)向远侧滑动并且远侧点(52)向远侧突出穿过密封塞(54)并且可刺穿可穿刺导管 (12)。

    Assembly for collecting blood or other body fluids
    90.
    发明公开
    Assembly for collecting blood or other body fluids 失效
    用于收集血液或其它体液的装置

    公开(公告)号:EP0867378A3

    公开(公告)日:2000-08-23

    申请号:EP98103704.7

    申请日:1998-03-03

    IPC分类号: A61B5/14 B65D51/00 B65D41/04

    摘要: An assembly (10) for collecting blood or other body fluids is provided. The assembly (10) includes an elongate tube (12) having an open end and a closed end. The open end includes threads. An internally threaded plastic cap (22) is mounted to the open end of the tube (12). The cap (22) includes an axial passage and a resealable member (24) aligned with the axial passage. A gas-impermeable member (44) is bonded to the resealable member (24) and the open end of the tube. Both the resealable member (24) and gas-impermeable member (44) are pierceable by a needle (18). The cap (22) is removable with the resealable member (24) and the gas-impermeable member (44) as a unit due to the fact that the bond between the gas-impermeable member (44) and the tube is weaker than that between the gas-impermeable member (44) and the resealable member (24). The cap (22) includes a deflectable portion (28) near its top end to engage the walls of a tube holder (16), and to function as a shock absorber if the tube (12) is dropped.