Apparatus and method for transferring separated component in liquid from
a flexible bag in a centrifugal container
    32.
    发明授权
    Apparatus and method for transferring separated component in liquid from a flexible bag in a centrifugal container 失效
    将液体中分离的组分从离心容器中的柔性袋转移的装置和方法

    公开(公告)号:US5632906A

    公开(公告)日:1997-05-27

    申请号:US83297

    申请日:1993-06-29

    CPC分类号: A61M1/029

    摘要: An apparatus and method for transferring a centrifugally separated component in a liquid contained in a flexible bag is disclosed. The apparatus is composed of a centrifugal container for accommodating flexible blood collecting bag filled with blood, and a pushing mechanism for pushing the blood collecting bag. The pushing mechanism is composed of a pair of rollers for pushing a soft material part of the cylindrical portion of the centrifugal container from opposite directions in such a manner that the soft material part is deformed inwardly to project inside the centrifugal container and increase inner pressure of the flexible bag to transfer separated component out of the flexible bag. According to the apparatus and method, the yield for collecting the separated component obtained by centrifugal separation can be increased, and the time required for collection can be decreased.

    摘要翻译: 公开了一种用于将包含在柔性袋中的液体中离心分离的组分转移的装置和方法。 该装置由用于容纳充满血液的柔性采血袋的离心容器和用于推动血液收集袋的推压机构构成。 推动机构由一对辊组成,用于从相反的方向推压离心容器的圆筒部分的软质材料部分,使得软质材料部分向内变形以在离心容器内部突出并且增加内部压力 柔性袋将分离的组分转移出柔性袋。 根据该装置和方法,通过离心分离得到的收集分离成分的收率可以提高,可以减少收集所需的时间。

    Medical container device and method for manufacturing same
    34.
    发明授权
    Medical container device and method for manufacturing same 失效
    医疗容器装置及其制造方法

    公开(公告)号:US5417681A

    公开(公告)日:1995-05-23

    申请号:US974163

    申请日:1992-11-10

    CPC分类号: A61M1/0209 A61M2039/222

    摘要: A container device comprises a blood-collecting bag, a platelet conserving bag, and a plasma bag. These bags are connected each other by tubes. Anticoagulant agent is contained in the blood-collecting bag, and the other bags are empty. The blood-collecting bag is formed of flexible polyvinylchloride. The blood-collecting bag is autoclaved after containing anticoagulant. The other bags are formed of polyolefin such as EVA, and radiation- or gas-sterilized in an empty state.

    摘要翻译: 容器装置包括采血袋,血小板保存袋和血浆袋。 这些袋子由管子相互连接起来。 集血袋中含有抗凝剂,其他袋为空。 采集袋由柔性聚氯乙烯形成。 收集血液袋后,加入抗凝剂。 其他袋由聚烯烃如EVA形成,并在空状态下进行辐射或气体灭菌。

    Ball bearing type turbocharger rotor assembly
    36.
    发明授权
    Ball bearing type turbocharger rotor assembly 失效
    滚珠轴承型涡轮增压器转子总成

    公开(公告)号:US4941760A

    公开(公告)日:1990-07-17

    申请号:US406103

    申请日:1989-09-12

    摘要: A rotor assembly consists of a rotor shaft having a shoulder, turbine wheel, inner ring of a ball bearing and spacer having an end face cooperating with the shoulder to clamp therebetween the inner ring. An aspect of the present invention resides in that a perpendicularity of the end face relative to a center axis of the spacer is equal to or smaller than 0.1% of an inner diameter of the spacer. A clearance is provided between the rotor shaft and the spacer so that the spacer is secured by press fitting to the rotor shaft only at the opposite end portions. Another aspect of the present invention resides in that the rotor assembly is constructed so as to satisfy at least one of the following two factors, i.e., (I) a volume of the clearance is equal to or smaller than 2% of that of an inner space of the spacer and (II) (D2-D1) is equal to or smaller than 2% of D1 where D1 is an outer diameter of the rotor shaft and D2 is an inner diameter of the spacer.

    摘要翻译: 转子组件包括具有肩部,涡轮机叶轮,滚珠轴承的内圈和间隔件的转子轴,其具有与肩部配合以在其间夹持内圈的端面。 本发明的一个方面在于,端面相对于间隔件的中心轴的垂直度等于或小于间隔件的内径的0.1%。 在转子轴和间隔件之间设置间隙,使得间隔件仅在相对端部处通过压配合固定到转子轴上。 本发明的另一方面在于,转子组件被构造成满足以下两个因素中的至少一个,即,(I)间隙的体积等于或小于内部容积的2% 间隔物和(II)(D2-D1)的间隔等于或小于D1的2%,其中D1是转子轴的外径,D2是间隔件的内径。

    Blood collecting apparatus and blood collecting method using blood collecting apparatus
    40.
    再颁专利

    公开(公告)号:USRE43310E1

    公开(公告)日:2012-04-10

    申请号:US12371247

    申请日:2009-02-13

    IPC分类号: A61B19/00

    摘要: A blood collecting apparatus comprises a blood collecting needle 152; the blood collecting bag, a first tube whose one end communicates with the blood collecting bag and other end communicates with the blood collecting needle, the branch portion provided on a portion of the first tube, a second tube connected with the branch portion at one end thereof and having a blood take-out port (sampling port); and a flexible resin bag including a third tube communicating with the second tube. The flexible resin bag is capable of accommodating air inside a part of the first tube between the branch portion and the blood collecting needle and air inside the second tube when the blood collecting apparatus is used.

    摘要翻译: 血液采集装置包括采集针152; 采血袋,其一端与血液收集袋连通的另一端与采集针连通的第一管,设置在第一管的一部分上的分支部,与一端的分支部连接的第二管 并具有采血口(采样口); 以及包括与第二管连通的第三管的柔性树脂袋。 当使用采血装置时,柔性树脂袋能够在分支部分和采血针之间的第一管的一部分内容纳空气,并且在第二管内部容纳空气。