公开(公告)号：US20110152682A1

公开(公告)日：2011-06-23

申请号：US13041225

申请日：2011-03-04

申请人： Alan Evans ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Bill West ,  Darryl T. Wrolson

发明人： Alan Evans ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Bill West ,  Darryl T. Wrolson

IPC分类号： A61B6/00

CPC分类号： A61M5/16813 ,  A61M5/007 ,  A61M5/14216 ,  A61M5/14546 ,  A61M5/16827 ,  A61M5/365 ,  A61M39/28 ,  A61M39/281 ,  A61M39/284 ,  A61M2005/14553 ,  A61M2205/6045

摘要： In general, this disclosure relates to techniques for sealing, or pinching, high-pressure fluid tubing (e.g., braided tubing) that may be used to deliver medical fluid from a powered medical fluid injection device, such as an injector that delivers contrast media and/or saline during angiographic or computed tomography (CT) procedures. In some cases, one or more low-friction, solenoid-based pinch valve mechanisms may be used. One example powered medical fluid injection device comprises an injector head and at least one pinch valve mechanism that is coupled to the injector head. The at least one pinch valve mechanism comprises a plunger, a reciprocating arm driven by the plunger, and a tube pinching area. The at least one pinch valve mechanism, when deactivated by the injector head, is configured to cause the reciprocating arm to pinch fluid tubing that runs through the tube pinching area.

摘要翻译： 通常，本公开涉及用于密封或夹紧高压流体管道（例如，编织管道）的技术，其可用于从动力医疗流体注射装置（例如输送造影剂的注射器）输送医用流体 /或血管造影或计算机断层摄影（CT）程序中的盐水。 在一些情况下，可以使用一个或多个低摩擦的基于螺线管的夹紧阀机构。 一个示例动力的医用流体注射装置包括注射器头部和联接到注射器头部的至少一个夹紧阀机构。 所述至少一个夹管阀机构包括柱塞，由柱塞驱动的往复臂和管夹紧区域。 当由喷射头停用时，该至少一个夹紧阀机构构造成使往复臂夹住流过管夹紧区域的流体管。

公开(公告)号：US08152780B2

公开(公告)日：2012-04-10

申请号：US13041225

申请日：2011-03-04

申请人： Alan Evans ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Bill West ,  Darryl T. Wrolson

发明人： Alan Evans ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Bill West ,  Darryl T. Wrolson

IPC分类号： A61M5/00 ,  A61M1/00 ,  F16K7/04

CPC分类号： A61M5/16813 ,  A61M5/007 ,  A61M5/14216 ,  A61M5/14546 ,  A61M5/16827 ,  A61M5/365 ,  A61M39/28 ,  A61M39/281 ,  A61M39/284 ,  A61M2005/14553 ,  A61M2205/6045

摘要： In general, this disclosure relates to techniques for sealing, or pinching, high-pressure fluid tubing (e.g., braided tubing) that may be used to deliver medical fluid from a powered medical fluid injection device, such as an injector that delivers contrast media and/or saline during angiographic or computed tomography (CT) procedures. In some cases, one or more low-friction, solenoid-based pinch valve mechanisms may be used. One example powered medical fluid injection device comprises an injector head and at least one pinch valve mechanism that is coupled to the injector head. The at least one pinch valve mechanism comprises a plunger, a reciprocating arm driven by the plunger, and a tube pinching area. The at least one pinch valve mechanism, when deactivated by the injector head, is configured to cause the reciprocating arm to pinch fluid tubing that runs through the tube pinching area.

摘要翻译： 通常，本公开涉及用于密封或夹紧高压流体管道（例如，编织管道）的技术，其可用于从动力医疗流体注射装置（例如输送造影剂的注射器）输送医用流体 /或血管造影或计算机断层摄影（CT）程序中的盐水。 在一些情况下，可以使用一个或多个低摩擦的基于螺线管的夹紧阀机构。 一个示例动力的医用流体注射装置包括注射器头部和联接到注射器头部的至少一个夹紧阀机构。 所述至少一个夹管阀机构包括柱塞，由柱塞驱动的往复臂和管夹紧区域。 当由喷射头停用时，该至少一个夹紧阀机构构造成使往复臂夹住流过管夹紧区域的流体管。

公开(公告)号：US08419676B2

公开(公告)日：2013-04-16

申请号：US13041247

申请日：2011-03-04

申请人： Alan Evans ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Bill West ,  Darryl T. Wrolson

发明人： Alan Evans ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Bill West ,  Darryl T. Wrolson

IPC分类号： A61M1/00

CPC分类号： A61M5/16813 ,  A61M5/007 ,  A61M5/14216 ,  A61M5/14546 ,  A61M5/16827 ,  A61M5/365 ,  A61M39/28 ,  A61M39/281 ,  A61M39/284 ,  A61M2005/14553 ,  A61M2205/6045

摘要： In general, this disclosure relates to techniques for sealing, or pinching, high-pressure fluid tubing (e.g., braided tubing) that may be used to deliver medical fluid from a powered medical fluid injection device, such as an injector that delivers contrast media and/or saline during angiographic or computed tomography (CT) procedures. In some cases, one or more low-friction, solenoid-based pinch valve mechanisms may be used. One example powered medical fluid injection device comprises an injector head and at least one pinch valve mechanism that is coupled to the injector head. The at least one pinch valve mechanism comprises a plunger, a reciprocating arm driven by the plunger, and a tube pinching area. The at least one pinch valve mechanism, when deactivated by the injector head, is configured to cause the reciprocating arm to pinch fluid tubing that runs through the tube pinching area.

摘要翻译： 通常，本公开涉及用于密封或夹紧高压流体管道（例如，编织管道）的技术，其可用于从动力医疗流体注射装置（例如输送造影剂的注射器）输送医用流体 /或血管造影或计算机断层摄影（CT）程序中的盐水。 在一些情况下，可以使用一个或多个低摩擦的基于螺线管的夹紧阀机构。 一个示例动力的医用流体注射装置包括注射器头部和联接到注射器头部的至少一个夹紧阀机构。 所述至少一个夹管阀机构包括柱塞，由柱塞驱动的往复臂和管夹紧区域。 当由喷射头停用时，该至少一个夹紧阀机构构造成使往复臂夹住流过管夹紧区域的流体管。

公开(公告)号：US07922700B2

公开(公告)日：2011-04-12

申请号：US12261786

申请日：2008-10-30

申请人： Alan Evans ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Bill West ,  Darryl T. Wrolson

发明人： Alan Evans ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Bill West ,  Darryl T. Wrolson

IPC分类号： A61M5/00 ,  F16K7/04

CPC分类号： A61M5/16813 ,  A61M5/007 ,  A61M5/14216 ,  A61M5/14546 ,  A61M5/16827 ,  A61M5/365 ,  A61M39/28 ,  A61M39/281 ,  A61M39/284 ,  A61M2005/14553 ,  A61M2205/6045

摘要： In general, this disclosure relates to techniques for sealing, or pinching, high-pressure fluid tubing (e.g., braided tubing) that may be used to deliver medical fluid from a powered medical fluid injection device, such as an injector that delivers contrast media and/or saline during angiographic or computed tomography (CT) procedures. In some cases, one or more low-friction, solenoid-based pinch valve mechanisms may be used. One example powered medical fluid injection device comprises an injector head and at least one pinch valve mechanism that is coupled to the injector head. The at least one pinch valve mechanism comprises a plunger, a reciprocating arm driven by the plunger, and a tube pinching area. The at least one pinch valve mechanism, when deactivated by the injector head, is configured to cause the reciprocating arm to pinch fluid tubing that runs through the tube pinching area.

摘要翻译： 通常，本公开涉及用于密封或夹紧高压流体管道（例如，编织管道）的技术，其可用于从动力医疗流体注射装置（例如输送造影剂的注射器）输送医用流体 /或血管造影或计算机断层摄影（CT）程序中的盐水。 在一些情况下，可以使用一个或多个低摩擦的基于螺线管的夹紧阀机构。 一个示例动力的医用流体注射装置包括注射器头部和联接到注射器头部的至少一个夹紧阀机构。 所述至少一个夹管阀机构包括柱塞，由柱塞驱动的往复臂和管夹紧区域。 当由喷射头停用时，该至少一个夹紧阀机构构造成使往复臂夹住流过管夹紧区域的流体管。

公开(公告)号：US20110160581A1

公开(公告)日：2011-06-30

申请号：US13041247

申请日：2011-03-04

申请人： Alan Evans ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Bill West ,  Darryl T. Wrolson

发明人： Alan Evans ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Bill West ,  Darryl T. Wrolson

IPC分类号： A61B6/00

CPC分类号： A61M5/16813 ,  A61M5/007 ,  A61M5/14216 ,  A61M5/14546 ,  A61M5/16827 ,  A61M5/365 ,  A61M39/28 ,  A61M39/281 ,  A61M39/284 ,  A61M2005/14553 ,  A61M2205/6045

摘要： In general, this disclosure relates to techniques for sealing, or pinching, high-pressure fluid tubing (e.g., braided tubing) that may be used to deliver medical fluid from a powered medical fluid injection device, such as an injector that delivers contrast media and/or saline during angiographic or computed tomography (CT) procedures. In some cases, one or more low-friction, solenoid-based pinch valve mechanisms may be used. One example powered medical fluid injection device comprises an injector head and at least one pinch valve mechanism that is coupled to the injector head. The at least one pinch valve mechanism comprises a plunger, a reciprocating arm driven by the plunger, and a tube pinching area. The at least one pinch valve mechanism, when deactivated by the injector head, is configured to cause the reciprocating arm to pinch fluid tubing that runs through the tube pinching area.

公开(公告)号：US20100114024A1

公开(公告)日：2010-05-06

申请号：US12261786

申请日：2008-10-30

申请人： Alan Evans ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Bill West ,  Darryl T. Wrolson

发明人： Alan Evans ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Bill West ,  Darryl T. Wrolson

IPC分类号： A61M5/175 ,  A61M5/142

CPC分类号： A61M5/16813 ,  A61M5/007 ,  A61M5/14216 ,  A61M5/14546 ,  A61M5/16827 ,  A61M5/365 ,  A61M39/28 ,  A61M39/281 ,  A61M39/284 ,  A61M2005/14553 ,  A61M2205/6045

摘要： In general, this disclosure relates to techniques for sealing, or pinching, high-pressure fluid tubing (e.g., braided tubing) that may be used to deliver medical fluid from a powered medical fluid injection device, such as an injector that delivers contrast media and/or saline during angiographic or computed tomography (CT) procedures. In some cases, one or more low-friction, solenoid-based pinch valve mechanisms may be used. One example powered medical fluid injection device comprises an injector head and at least one pinch valve mechanism that is coupled to the injector head. The at least one pinch valve mechanism comprises a plunger, a reciprocating arm driven by the plunger, and a tube pinching area. The at least one pinch valve mechanism, when deactivated by the injector head, is configured to cause the reciprocating arm to pinch fluid tubing that runs through the tube pinching area.

摘要翻译： 通常，本公开涉及用于密封或夹紧高压流体管道（例如，编织管道）的技术，其可用于从动力医疗流体注射装置（例如输送造影剂的注射器）输送医用流体 /或血管造影或计算机断层摄影（CT）程序中的盐水。 在一些情况下，可以使用一个或多个低摩擦的基于螺线管的夹紧阀机构。 一个示例动力的医用流体注射装置包括注射器头部和联接到注射器头部的至少一个夹紧阀机构。 所述至少一个夹管阀机构包括柱塞，由柱塞驱动的往复臂和管夹紧区域。 当由喷射头停用时，该至少一个夹紧阀机构构造成使往复臂夹住流过管夹紧区域的流体管。

公开(公告)号：US08740877B2

公开(公告)日：2014-06-03

申请号：US13330228

申请日：2011-12-19

申请人： Tom Borlaug ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Darryl T. Wrolson ,  Nathaniel R. Hallee ,  Paul Pilosi

发明人： Tom Borlaug ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Darryl T. Wrolson ,  Nathaniel R. Hallee ,  Paul Pilosi

IPC分类号： A61M25/16 ,  A61M39/00

CPC分类号： A61M5/007 ,  A61M5/1413 ,  A61M5/14216 ,  A61M5/162 ,  A61M39/1011 ,  A61M39/105

摘要： In general, this disclosure relates to techniques for implementation and use of a fluid connection assembly, having a locking mechanism, which may be connected to a medical fluid injection device. An example fluid connection assembly includes at least one fluid connector, a mating mechanism coupled to the at least one fluid connector and configured to connect the at least one fluid connector to a medical fluid injection device, and a locking mechanism coupled to the mating mechanism and movable into a locked position or an unlocked position. In this example, the fluid connection assembly becomes affirmatively coupled with the medical fluid injection device when the locking mechanism is in the locked position, and the fluid connection assembly becomes removably decoupled from the medical fluid injection device when the locking mechanism is in the unlocked position.

摘要翻译： 通常，本公开涉及用于实现和使用具有锁定机构的流体连接组件的技术，该锁定机构可连接到医用流体注射装置。 示例性流体连接组件包括至少一个流体连接器，联接到所述至少一个流体连接器并且被配置为将所述至少一个流体连接器连接到医疗流体注入装置的配合机构，以及联接到所述配合机构的锁定机构， 可移动到锁定位置或解锁位置。 在该示例中，当锁定机构处于锁定位置时，流体连接组件与医疗流体注入装置肯定地联接，并且当锁定机构处于解锁位置时，流体连接组件与医疗流体注射装置可拆卸地脱离 。

公开(公告)号：US20100130922A1

公开(公告)日：2010-05-27

申请号：US12324512

申请日：2008-11-26

申请人： Tom Borlaug ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Darryl T. Wrolson ,  Nathaniel R. Hallee ,  Paul Pilosi

发明人： Tom Borlaug ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Darryl T. Wrolson ,  Nathaniel R. Hallee ,  Paul Pilosi

IPC分类号： A61M5/00

CPC分类号： A61M5/007 ,  A61M5/1413 ,  A61M5/14216 ,  A61M5/162 ,  A61M39/1011 ,  A61M39/105

摘要： In general, this disclosure relates to techniques for implementation and use of a fluid connection assembly, having a locking mechanism, which may be connected to a medical fluid injection device. An example fluid connection assembly includes at least one fluid connector, a mating mechanism coupled to the at least one fluid connector and configured to connect the at least one fluid connector to a medical fluid injection device, and a locking mechanism coupled to the mating mechanism and movable into a locked position or an unlocked position. In this example, the fluid connection assembly becomes affirmatively coupled with the medical fluid injection device when the locking mechanism is in the locked position, and the fluid connection assembly becomes removably decoupled from the medical fluid injection device when the locking mechanism is in the unlocked position.

摘要翻译： 通常，本公开涉及用于实现和使用具有锁定机构的流体连接组件的技术，该锁定机构可连接到医用流体注射装置。 示例性流体连接组件包括至少一个流体连接器，联接到所述至少一个流体连接器并且被配置为将所述至少一个流体连接器连接到医疗流体注入装置的配合机构，以及联接到所述配合机构的锁定机构， 可移动到锁定位置或解锁位置。 在该示例中，当锁定机构处于锁定位置时，流体连接组件与医疗流体注入装置肯定地联接，并且当锁定机构处于解锁位置时，流体连接组件与医疗流体注射装置可拆卸地脱离 。

公开(公告)号：US20120089018A1

公开(公告)日：2012-04-12

申请号：US13330228

申请日：2011-12-19

申请人： Tom Borlaug ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Darryl T. Wrolson ,  Nathaniel R. Hallee ,  Paul Pilosi

发明人： Tom Borlaug ,  Marty Hieb ,  Khoi Le ,  Chris Lins ,  Steven Paul Plager ,  Darryl T. Wrolson ,  Nathaniel R. Hallee ,  Paul Pilosi

IPC分类号： A61B6/00 ,  B23P17/04 ,  A61M5/31

CPC分类号： A61M5/007 ,  A61M5/1413 ,  A61M5/14216 ,  A61M5/162 ,  A61M39/1011 ,  A61M39/105

摘要： In general, this disclosure relates to techniques for implementation and use of a fluid connection assembly, having a locking mechanism, which may be connected to a medical fluid injection device. An example fluid connection assembly includes at least one fluid connector, a mating mechanism coupled to the at least one fluid connector and configured to connect the at least one fluid connector to a medical fluid injection device, and a locking mechanism coupled to the mating mechanism and movable into a locked position or an unlocked position. In this example, the fluid connection assembly becomes affirmatively coupled with the medical fluid injection device when the locking mechanism is in the locked position, and the fluid connection assembly becomes removably decoupled from the medical fluid injection device when the locking mechanism is in the unlocked position.

摘要翻译： 通常，本公开涉及用于实现和使用具有锁定机构的流体连接组件的技术，该锁定机构可连接到医用流体注射装置。 示例性流体连接组件包括至少一个流体连接器，联接到所述至少一个流体连接器并且被配置为将所述至少一个流体连接器连接到医疗流体注入装置的配合机构，以及联接到所述配合机构的锁定机构， 可移动到锁定位置或解锁位置。 在该示例中，当锁定机构处于锁定位置时，流体连接组件与医疗流体注入装置肯定地联接，并且当锁定机构处于解锁位置时，流体连接组件与医疗流体注射装置可拆卸地脱离 。

公开(公告)号：US20100113923A1

公开(公告)日：2010-05-06

申请号：US12261415

申请日：2008-10-30

申请人： Marty Hieb ,  Khoi Le ,  Bill West ,  Darryl T. Wrolson ,  Paul Pilosi

发明人： Marty Hieb ,  Khoi Le ,  Bill West ,  Darryl T. Wrolson ,  Paul Pilosi

IPC分类号： A61B6/00

CPC分类号： A61M5/007 ,  A61M5/14216 ,  A61M5/16827 ,  A61M2005/14553 ,  A61M2205/6045

摘要： In general, this disclosure relates to techniques for providing a mating mechanism between at least one pressurizing unit and at least one corresponding sleeve in a powered medical fluid injection device. An example powered medical fluid injection device includes a sleeve and an injector head coupled to the sleeve. The sleeve has a notch with a predefined shape and size. The sleeve is configured to receive a pressurizing unit (such as a syringe) having an external tab with a predefined shape and size that are substantially identical to the predefined shape and size of the notch in the sleeve, such that the tab mates with the notch when the sleeve receives the pressurizing unit. The injector head is configured to inject a quantity of a medical fluid from the pressurizing unit during operation.

摘要翻译： 通常，本公开涉及在动力式医疗流体注射装置中在至少一个加压单元和至少一个对应套筒之间提供配合机构的技术。 示例动力的医用流体注射装置包括套筒和联接到套筒的注射头。 套筒具有预定形状和尺寸的凹口。 套筒构造成接收具有外部突片的加压单元（例如注射器），该外部突出部具有预定形状和尺寸，其基本上与套筒中凹口的预定形状和尺寸相同，使得突片与凹口配合 当套筒接收加压单元时。 注射头构造成在操作期间从加压单元喷射一定量的医用流体。