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1. 发明申请

WO1995017600A1 PERISTALTIC PUMP TUBE CASSETTE WITH ANGLE PUMP TUBE PORTS 审中-公开
标题翻译：具有角度泵管端口的PERISTALTIC PUMP TASTERS CASSETTE
公开(公告)号：WO1995017600A1
公开(公告)日：1995-06-29
申请号：PCT/US1994002899
申请日：1994-03-17
申请人： BAXTER INTERNATIONAL INC.
发明人： BAXTER INTERNATIONAL INC. , CHAPMAN, Arthur, S. , DENNEHEY, T., Michael , BROWN, Richard, I. , WILLIAMSON, Warren, P.
IPC分类号： F04B43/08
CPC分类号： A61M1/3693 , A61M1/30 , A61M1/303 , A61M1/3696 , A61M2205/12 , F02B2075/025 , F04B43/1253
摘要： A peristaltic pump tube holder (22A/B/C) has a body (110) having first and second pump ports extending outside of it. The pump ports extend at an acute angle to receive a flexible tubing loop (134/136) and orient the tubing loop for engagement with an external pump rotor (292).
摘要翻译：蠕动泵管座（22A / B / C）具有主体（110），其具有在其外部延伸的第一和第二泵口。泵口以锐角延伸，以接收柔性油管回路（134/136），并定向油管回路以与外部泵转子（292）接合。

2. 发明申请

WO1995017602A1 BLOOD PROCESSING SYSTEMS USING A PERISTALTIC PUMP MODULE WITH VALVE AND SENSING STATION FOR OPERATING A PERISTALTIC PUMP TUBE CASSETTE 审中-公开
标题翻译：血液加工系统使用具有阀门和感测台的PERISALTIC PUMP模块，用于操作超声波泵管壳
公开(公告)号：WO1995017602A1
公开(公告)日：1995-06-29
申请号：PCT/US1994002902
申请日：1994-03-17
申请人： BAXTER INTERNATIONAL INC.
发明人： BAXTER INTERNATIONAL INC. , DENNEHEY, T., Michael , BROWN, Richard, I. , WILLIAMSON, Warren, P.
IPC分类号： F04B43/08
CPC分类号： A61M1/3693 , A61M1/30 , A61M1/303 , A61M1/3696 , F02B2075/025 , F04B43/1253 , F04B43/1292 , F04B2205/05
摘要： A blood processing assembly (14) includes a separation element (12) for separating blood from a source into a first component and a second component. The assembly also includes a fluid path (18) that conveys blood between the source and the separation element. The fluid path includes one or more in-line cassettes (22A/B/C) that serve in association with peristaltic pumps to centralize pumping and valving functions of the system. The cassettes also serve to segregate the flow paths of the blood components from each other.
摘要翻译：血液处理组件（14）包括用于将血液从源分离成第一组分和第二组分的分离元件（12）。组件还包括在源和分离元件之间传送血液的流体路径（18）。流体路径包括与蠕动泵相关联的一个或多个串联盒（22A / B / C），以集中系统的泵送和阀门功能。盒子还用于将血液成分的流动路径彼此隔离。

3. 发明申请

WO1995017603A1 PERISTALTIC PUMP TUBE CASSETTE FOR BLOOD PROCESSING SYSTEMS AND THE LIKE 审中-公开
标题翻译：用于血液加工系统的PERISALTIC PUMP TUBE CASSETTE和类似
公开(公告)号：WO1995017603A1
公开(公告)日：1995-06-29
申请号：PCT/US1994002903
申请日：1994-03-17
申请人： BAXTER INTERNATIONAL INC.
发明人： BAXTER INTERNATIONAL INC. , DENNEHEY, T., Michael , BROWN, Richard, I. , WILLIAMSON, Warren, P.
IPC分类号： F04B43/08
CPC分类号： A61M1/3693 , A61M1/30 , A61M1/303 , A61M1/3696 , A61M2205/12 , A61M2205/128 , F02B2075/025 , F04B7/0076 , F04B43/1253 , F04B2205/01 , F04B2205/05
摘要： A cassette (22A/B/C) serves in association with one or more peristaltic pumps to centralize pumping, valving, and pressure sensing functions. The cassette includes a housing (110) having first and second pump ports. A flexible tubing loop (134/136) extends between the first and second pump ports outside the housing for engagement with an external peristaltic pump element. A liquid port on the housing attaches to a length of tubing that also extends outside the housing. Liquid passages within the housing establish communication among the liquid port, the first pump port and the second pump port. Valve stations (Vn) formed within the housing are responsive to the application of external force for controlling liquid flow through the liquid passages. A sensing chamber (Sn) is formed within the housing along at least one liquid passage. The sensing chamber transmits information regarding liquid pressure present within the one liquid passage to an external sensing element.
摘要翻译：盒（22A / B / C）与一个或多个蠕动泵联合起来以集中泵送，阀门和压力感测功能。盒包括具有第一和第二泵口的壳体（110）。柔性管道回路（134/136）在壳体外部的第一和第二泵口之间延伸，用于与外部蠕动泵元件接合。壳体上的液体端口连接到也延伸到壳体外部的一段管道。壳体内的液体通道建立液体端口，第一泵口和第二泵口之间的通信。形成在壳体内的阀站（Vn）响应于施加外力来控制液体流过液体通道。感测室（Sn）沿着至少一个液体通道形成在壳体内。感测室将关于一个液体通道内存在的液体压力的信息传送到外部感测元件。

4. 发明申请

WO1995017597A1 PERISTALTIC PUMP AND VALVE ASSEMBLY FOR FLUID PROCESSING SYSTEMS 审中-公开
标题翻译：用于流体加工系统的过滤泵和阀组件
公开(公告)号：WO1995017597A1
公开(公告)日：1995-06-29
申请号：PCT/US1994002878
申请日：1994-03-17
申请人： BAXTER INTERNATIONAL INC.
发明人： BAXTER INTERNATIONAL INC. , CHAPMAN, Arthur, S. , WILLIAMSON, Warren, P.
IPC分类号： F04B43/08
CPC分类号： F04B43/1276 , A61M1/30 , A61M1/303 , A61M1/3693 , A61M1/3696 , A61M2205/12 , F02B2075/025
摘要： A peristaltic pump includes a pump race for receiving a flexible tubing. A rotatable pump rotor (292) carries at least one roller (300) for contacting the tubing (134/136). A roller locating mechanism (306) moves the pump roller between a retracted position for free contact with the tubing and an extended position making operative contact with the tubing. A controller (246) operates the pump (i) in a pumping mode, during which the rotor (292) is rotated with the roller (300) located in its extended position, and (ii) in a valving mode, during which rotation of the rotor is terminated and the roller is selectively moved between its extended position to block fluid flow through the tubing and its retracted position to permit fluid flow through the tubing. The pump thus provides a peristaltic pump pumping function, as well as serving as a valve element.
摘要翻译：蠕动泵包括用于接收柔性管的泵座。一个可旋转的泵转子（292）承载至少一个用于接触管道（134/136）的辊子（300）。辊定位机构（306）将泵辊移动到与管道自由接触的缩回位置和与管道有效接触的延伸位置。控制器（246）以泵送模式操作泵（i），在该模式期间，转子（292）在辊（300）位于其延伸位置时旋转，以及（ii）在阀模式期间，转子被终止，并且辊被选择性地在其延伸位置之间移动以阻止通过管道的流体流动及其缩回位置，以允许流体流过管道。因此，泵提供蠕动泵泵送功能以及用作阀元件。

5. 发明申请

WO1995017259A1 CENTRIFUGE WITH PIVOT-OUT, EASY-LOAD PROCESSING CHAMBER 审中-公开
标题翻译：离心机，轻松加工室
公开(公告)号：WO1995017259A1
公开(公告)日：1995-06-29
申请号：PCT/US1994002905
申请日：1994-03-17
申请人： BAXTER INTERNATIONAL INC.
发明人： BAXTER INTERNATIONAL INC. , BROWN, Richard, I. , WILLIAMSON, Warren, P. , DIPERNA, Paul
IPC分类号： B04B01/02
CPC分类号： B04B5/0442 , B04B2005/045 , F02B2075/025
摘要： A centrifuge (10) comprising a yoke element (348) that rotates about a rotational axis (344) and a processing chamber (230) having an axis. The processing chamber includes a bowl element (374), a spool element (376), and a mechanism (360) for joining spool and bowl elements for relative movement between a mutually cooperating position for centrifugal processing and a mutually separated position for loading. A hinge (370) attaches the processing chamber (230) to the yoke element (348) for pivotal movement between an operating position and an access position. In the operating position, the spool (376) and bowl elements (374) are in their mutually cooperating position and oriented for rotation with the yoke element about the rotational axis. In the access position, the processing chamber axis lies outside the axis of rotation and the spool (376) and the bowl elements (374) are oriented for movement from their mutually cooperating position into their mutually separated position.
摘要翻译：一种离心机（10），包括围绕旋转轴线（344）旋转的轭元件（348）和具有轴线的处理室（230）。处理室包括碗元件（374），卷筒元件（376）和用于接合卷轴和碗元件的机构（360），用于在用于离心处理的相互协作的位置和用于装载的相互分离的位置之间进行相对运动。铰链（370）将处理室（230）附接到轭元件（348），用于在操作位置和进入位置之间枢转运动。在操作位置，卷轴（376）和碗元件（374）处于它们相互配合的位置并被定向成与轭元件围绕旋转轴线旋转。在进入位置，处理室轴线位于旋转轴线的外侧，并且卷轴（376）和碗元件（374）被定向成从它们相互配合的位置移动到它们相互分开的位置。

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