公开(公告)号：US20050234428A1

公开(公告)日：2005-10-20

申请号：US10826149

申请日：2004-04-16

申请人： Michael Spohn ,  John Haury ,  James Dedig ,  Susan Felix ,  Anthony McCoppin ,  Michael Ehrenberger ,  James Gimbel ,  Jared Sunday

发明人： Michael Spohn ,  John Haury ,  James Dedig ,  Susan Felix ,  Anthony McCoppin ,  Michael Ehrenberger ,  James Gimbel ,  Jared Sunday

IPC分类号： A61M5/00 ,  A61M5/14 ,  A61M5/145 ,  A61M5/168 ,  A61M5/36 ,  A61M25/16 ,  A61M39/24

CPC分类号： A61M39/24 ,  A61M5/007 ,  A61M5/1408 ,  A61M5/14546 ,  A61M5/16831 ,  A61M5/1684 ,  A61M5/16881 ,  A61M5/365 ,  A61M2005/1403 ,  A61M2005/14553 ,  A61M2039/242 ,  A61M2039/2473 ,  A61M2039/2486 ,  A61M2039/2493 ,  A61M2205/3306 ,  A61M2205/581 ,  A61M2205/583

摘要： The fluid path set is intended for use in a fluid delivery system. The fluid path set includes a multi-patient use section adapted for connection to a syringe used in the fluid delivery system, and to a source of fluid, such as contrast media, to be loaded into the syringe. The fluid path set further includes a per-patient use section that is removably connected to the multi-patient use section. A connector removably connects the multi-patient use section and the per-patient use section. A drip chamber is provided between the source of fluid and the syringe, and includes a projection for determining a level of fluid in the drip chamber. The per-patient use section includes a pressure isolation mechanism. The pressure isolation mechanism includes a lumen, a pressure isolation port, and a valve member with a biasing portion that biases the valve member to a normally open position.

摘要翻译： 流体路径组用于流体输送系统。 流体路径组包括适于连接到流体输送系统中使用的注射器的多患者使用部分，以及要装载到注射器中的流体源（例如造影剂）。 流体路径组还包括可拆卸地连接到多用户使用部分的每个患者使用部分。 连接器可拆卸地连接多用户使用部分和每个患者使用部分。 在流体源和注射器之间设置滴水室，并且包括用于确定滴液室中的流体水平的突起。 患者使用部分包括压力隔离机构。 压力隔离机构包括管腔，压力隔离端口和具有将阀构件偏压到常开位置的偏置部分的阀构件。

公开(公告)号：US20050234407A1

公开(公告)日：2005-10-20

申请号：US10825866

申请日：2004-04-16

申请人： Michael Spohn ,  Thomas Joyce ,  Michael Ehrenberger ,  James Dedig ,  John Haury ,  Susan Felix ,  Gerald Callan ,  John Shearer ,  Jonathan Speicher ,  Christopher Scutt ,  Herb Grubic ,  Ralph Kopacko ,  William Barlow ,  Jerry Stokes ,  Richard Critchlow ,  Karen Zelenski ,  Mirza Hussain ,  Linda O'meara ,  Roderick Beaulieu ,  Jennie Kwo ,  Luis Pedraza

发明人： Michael Spohn ,  Thomas Joyce ,  Michael Ehrenberger ,  James Dedig ,  John Haury ,  Susan Felix ,  Gerald Callan ,  John Shearer ,  Jonathan Speicher ,  Christopher Scutt ,  Herb Grubic ,  Ralph Kopacko ,  William Barlow ,  Jerry Stokes ,  Richard Critchlow ,  Karen Zelenski ,  Mirza Hussain ,  Linda O'meara ,  Roderick Beaulieu ,  Jennie Kwo ,  Luis Pedraza

IPC分类号： A61G7/05 ,  A61M5/00 ,  A61M5/14 ,  A61M5/142 ,  A61M5/168 ,  A61M5/36 ,  A61M39/10 ,  F16M11/00

CPC分类号： A61M39/10 ,  A61G7/0503 ,  A61M5/007 ,  A61M5/1413 ,  A61M5/142 ,  A61M5/14228 ,  A61M5/1424 ,  A61M5/16881 ,  A61M5/31 ,  A61M5/36 ,  A61M2005/1402 ,  A61M2005/14553 ,  A61M2005/3128 ,  A61M2039/0009 ,  A61M2039/1033 ,  A61M2205/11 ,  G06F19/00

摘要： The fluid delivery system generally includes a source of injection fluid, a pump device a fluid path set disposed between the source of injection fluid and the pump device, and a fluid control device. The fluid path set includes a multi-position valve. The fluid control device is operatively associated with the fluid path set and includes a valve actuator adapted to operate the multi-position valve. The valve actuator is adapted to close the multi-position valve to isolate the pump device from a patient and stop flow of the injection fluid to the patient at substantially any pressure or flow rate generated by the pump device for delivering a sharp bolus of the injection fluid to the patient. The valve actuator is generally adapted to selectively place the pump device in fluid communication with the source of injection fluid for supplying the injection fluid to the pump device and the patient.

摘要翻译： 流体输送系统通常包括注射流体源，泵装置，设置在注射流体源和泵装置之间的流体路径组和流体控制装置。 流体路径组包括多位置阀。 流体控制装置与流体路径组合操作地相关联并且包括适于操作多位置阀的阀致动器。 阀致动器适于关闭多位置阀，以将泵装置与患者隔离，并以基本上由泵装置产生的任何压力或流速停止注射流体到达患者的流动，用于递送喷射的尖锐推注 流体到患者。 阀致动器通常适于选择性地将泵装置与注射流体源流体连通，以将注射流体供应到泵装置和患者。

公开(公告)号：US20070161970A1

公开(公告)日：2007-07-12

申请号：US11551027

申请日：2006-10-19

申请人： Michael Spohn ,  John Haury ,  Anthony McCoppin ,  John Kalafut ,  Herbert Grubic ,  James Dedig

发明人： Michael Spohn ,  John Haury ,  Anthony McCoppin ,  John Kalafut ,  Herbert Grubic ,  James Dedig

IPC分类号： A61M39/10

CPC分类号： A61M39/24 ,  A61M5/007 ,  A61M5/1408 ,  A61M5/14546 ,  A61M5/16827 ,  A61M5/16831 ,  A61M5/1684 ,  A61M5/365 ,  A61M2005/1403 ,  A61M2039/2406 ,  A61M2039/242 ,  A61M2039/2426 ,  A61M2205/3306 ,  A61M2205/581 ,  A61M2205/583 ,  Y10T137/7727

摘要： The fluid delivery system includes a pressurizing device for delivering injection fluid under pressure, a low pressure fluid delivery system, and a pressure isolation mechanism. The pressure isolation mechanism includes a first lumen associated with the pressurizing device, a second lumen associated with the low pressure fluid delivery system, and a pressure isolation port. The first valve is in a normally open position permitting fluid communication between the first lumen and the second lumen and movable to a closed position when fluid pressure in the first lumen reaches a predetermined pressure level. The first valve isolates the pressure isolation port from the first lumen in the closed position. A second valve is associated with the second lumen and regulates fluid flow through the second lumen. The second valve may be a disk valve defining one or more passageways in the form of slits through the body of the disk valve.

摘要翻译： 流体输送系统包括用于在压力下输送注射流体的加压装置，低压流体输送系统和压力隔离机构。 压力隔离机构包括与加压装置相关联的第一腔，与低压流体输送系统相关联的第二腔和压力隔离口。 当第一管腔中的流体压力达到预定压力水平时，第一阀处于常开位置，允许第一腔和第二腔之间的流体连通并且可移动到关闭位置。 第一个阀将压力隔离口与第一个管腔隔离在关闭位置。 第二阀与第二腔相关联并且调节通过第二腔的流体流动。 第二阀可以是限定通过盘阀主体的狭缝形式的一个或多个通道的盘阀。

公开(公告)号：US20050273056A1

公开(公告)日：2005-12-08

申请号：US11085616

申请日：2005-03-21

申请人： John Haury ,  James Gimbel ,  Matthew Leroch ,  Paul Miller ,  Gerald Callan ,  Richard Morton ,  Ralph Kopacko ,  Jennie Kwo ,  Luis Padraza ,  Roderick Beaulieu ,  Russel Wade ,  Milan Trcka ,  Mark Whitebook

发明人： John Haury ,  James Gimbel ,  Matthew Leroch ,  Paul Miller ,  Gerald Callan ,  Richard Morton ,  Ralph Kopacko ,  Jennie Kwo ,  Luis Padraza ,  Roderick Beaulieu ,  Russel Wade ,  Milan Trcka ,  Mark Whitebook

IPC分类号： A61M1/00 ,  A61M5/00 ,  A61M5/168

CPC分类号： A61M5/16877 ,  A61M5/007 ,  A61M5/16804 ,  A61M2205/3576

摘要： The control device is used to control delivery of fluid from a fluid delivery system during a medical injection procedure. The fluid delivery system includes an injector adapted to actuate a syringe used to deliver the injection fluid to a patient. The control device is operatively associated with the injector for controlling discrete flow rates of injection fluid delivered to the patient. The control device includes a housing and an actuator associated with the housing. An electronic substrate is disposed within the housing and comprises a conductive pattern. The actuator is adapted for operative association with the conductive pattern. The conductive pattern includes a plurality of predetermined digital values corresponding to discrete flow rates of injection fluid to be delivered by the injector, such that when the actuator is actuated the actuator operatively associates with the conductive pattern for transmitting the digital values to the injector.

摘要翻译： 控制装置用于在医疗注射过程期间控制来自流体输送系统的流体的输送。 流体递送系统包括适于致动用于将注射流体输送给患者的注射器的注射器。 控制装置可操作地与注射器相关联，用于控制输送给患者的注射液体的离散流速。 控制装置包括壳体和与壳体相关联的致动器。 电子基板设置在壳体内并且包括导电图案。 致动器适于与导电图案操作地关联。 导电图案包括对应于由喷射器输送的喷射流体的离散流速的多个预定数字值，使得当致动器被致动时，致动器可操作地与导电图案相关联，以将数字值传送到喷射器。

公开(公告)号：US20080058720A1

公开(公告)日：2008-03-06

申请号：US11931594

申请日：2007-10-31

申请人： Michael Spohn ,  John Haury

发明人： Michael Spohn ,  John Haury

IPC分类号： A61M5/155 ,  F16K31/12

CPC分类号： A61M39/24 ,  A61B5/02141 ,  A61B5/0215 ,  A61M5/007 ,  A61M5/1408 ,  A61M5/142 ,  A61M5/14546 ,  A61M5/16827 ,  A61M5/16831 ,  A61M5/1684 ,  A61M5/16881 ,  A61M5/172 ,  A61M5/365 ,  A61M2005/1403 ,  A61M2039/229 ,  A61M2039/2433 ,  A61M2039/2453 ,  A61M2039/2473 ,  A61M2039/248 ,  A61M2205/3306 ,  A61M2205/3362 ,  A61M2205/581 ,  A61M2205/583 ,  Y10T137/0352 ,  Y10T137/7758 ,  Y10T137/7871 ,  Y10T137/7915 ,  Y10T137/85978 ,  Y10T137/87829

摘要： The fluid delivery system includes a pressurizing device for delivering a pressurized injection fluid, a low pressure fluid delivery system, and a pressure isolation mechanism adapted for fluid communication with the pressurizing device and low pressure fluid delivery system. The pressure isolation mechanism includes a housing defining an inlet port, an isolation port, and an internal cavity. The housing defines a seal seat in the internal cavity between the inlet port and isolation port. A valve member is disposed in the internal cavity. The valve member is free floating in the internal cavity and is adapted to engage the seal seat. The valve member has an open position permitting fluid communication between the inlet port and isolation port, and is fluid flow responsive to fluid flow in the inlet port to engage the seal seat and attain a closed position preventing fluid flow between the inlet port and isolation port.

摘要翻译： 流体输送系统包括用于输送加压喷射流体的加压装置，低压流体输送系统和适于与加压装置和低压流体输送系统流体连通的压力隔离机构。 压力隔离机构包括限定入口端口，隔离端口和内部空腔的壳体。 壳体在入口端口和隔离端口之间的内腔中限定密封座。 阀构件设置在内腔中。 阀构件自由浮动在内腔中并且适于接合密封座。 阀构件具有允许入口端口和隔离端口之间流体连通的打开位置，并且响应于入口端口中的流体流动而流体流动以接合密封座并且达到关闭位置，从而防止入口端口和隔离端口之间的流体流动 。

公开(公告)号：US20050171487A1

公开(公告)日：2005-08-04

申请号：US11099147

申请日：2005-04-05

申请人： John Haury ,  Edward Rhinehart

发明人： John Haury ,  Edward Rhinehart

IPC分类号： A61M5/145 ,  A61M25/00 ,  A61M39/10 ,  A61M25/16

CPC分类号： A61M39/1055 ,  A61M5/14546 ,  A61M2039/1027 ,  A61M2039/1033 ,  Y10T29/49895

摘要： An assembly and a method for connecting a syringe to an injector and a catheter includes a connector adapted to be releasably attached to the syringe. The assembly further includes tubing connected to the connector such that the tubing is in sealed fluid connection with the syringe when the connector is attached to the syringe. The tubing is connected to the connector in a manner to prevent disconnection thereof before and during connection of the connector to the syringe.

摘要翻译： 用于将注射器连接到注射器和导管的组件和方法包括适于可释放地附接到注射器的连接器。 组件还包括连接到连接器的管道，使得当连接器附接到注射器时，管道与注射器密封地流体连接。 管道以连接器连接到注射器之前和期间连接到连接器的方式连接到连接器。

公开(公告)号：US06716195B2

公开(公告)日：2004-04-06

申请号：US09814138

申请日：2001-03-21

申请人： William J. Nolan, Jr. ,  Michael A. Spohn ,  John Haury ,  Anthony S. McCoppin ,  Frank A. Lazzaro ,  Robert J. Ashcraft, Jr. ,  James Albert Dedig ,  Christopher J. Blue ,  David H. Berry

发明人： William J. Nolan, Jr. ,  Michael A. Spohn ,  John Haury ,  Anthony S. McCoppin ,  Frank A. Lazzaro ,  Robert J. Ashcraft, Jr. ,  James Albert Dedig ,  Christopher J. Blue ,  David H. Berry

IPC分类号： A61M3700

CPC分类号： A61M5/1456 ,  A61M5/14566

摘要： An adapter for releasably attaching a syringe to an injector includes a first section and a second section connected about a hinge axis that is generally perpendicular to a longitudinal axis of the adapter. The first section and the second section are rotatable about the hinge axis between an open position to allow loading of the syringe into the adapter from a position to the rear of the hinge axis and a closed position to retain the syringe therein. The hinge axis is preferably off-center from the longitudinal axis of the adapter and the adapter further includes a releasable mounting mechanism positioned on a rearward end of the adapter to mount the adapter in a desired position relative to the front wall of the injector.

摘要翻译： 用于将注射器可释放地附接到注射器的适配器包括第一部分和围绕铰链轴线连接的第二部分，该铰链轴线大致垂直于适配器的纵向轴线。 第一部分和第二部分可围绕铰链轴线在打开位置之间旋转，以允许注射器从铰链轴线的位置到后部装载到适配器中，以及将注射器保持在其中的关闭位置。 铰链轴优选地从适配器的纵向轴线偏心，并且适配器还包括位于适配器的后端上的可释放的安装机构，以将适配器相对于喷射器的前壁安装在期望的位置。