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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。
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公开(公告)号：US5808203A
公开(公告)日：1998-09-15
申请号：US854411
申请日：1997-05-12
申请人： William J. Nolan, Jr. , Kevin P. Cowan , Alan D. Hirschman , David M. Reilly , Frederick W. Trombley, III , David M. Griffiths
发明人： William J. Nolan, Jr. , Kevin P. Cowan , Alan D. Hirschman , David M. Reilly , Frederick W. Trombley, III , David M. Griffiths
CPC分类号： A61M5/48 , A61M5/14546 , A61M5/315 , A61M5/31511 , A61M5/14566 , A61M5/16854
摘要： The present invention provides pressure measuring devices comprising a sensor to detect the force upon at least a portion of a contact surface of a syringe plunger during pressurization of a fluid medium within the syringe. A determination of the pressure of the fluid medium within the syringe is thereby enabled.
摘要翻译： 本发明提供了压力测量装置，其包括传感器，用于在注射器内的流体介质加压期间检测针筒柱塞的接触表面的至少一部分上的力。 从而能够确定注射器内的流体介质的压力。
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公开(公告)号：US20090247867A1
公开(公告)日：2009-10-01
申请号：US12419019
申请日：2009-04-06
申请人： Michael A. Spohn , Joelle A. Rudnick , Thomas P. Joyce , Adam J. Hahn , Michael J. Masters , William J. Nolan, JR. , Joseph B. Havrilla
发明人： Michael A. Spohn , Joelle A. Rudnick , Thomas P. Joyce , Adam J. Hahn , Michael J. Masters , William J. Nolan, JR. , Joseph B. Havrilla
CPC分类号： A61M5/142 , A61M5/007 , A61M5/14546 , A61M5/14566 , A61M2205/6018 , A61M2205/6036 , A61M2205/6063
摘要： A syringe for use with a powered injector to inject a fluid into a patient includes at least a first indicator positioned on the syringe at a predetermined axial position. The distance between a rearward surface of the first indicator and a predetermined position on the powered injector provides information about the syringe configuration. The first indicator can, for example, be a rear surface of the attachment flange. An injector system includes a powered injector having a drive member and at least one sensor for detecting energy. The injector system also includes a syringe having at least a first indicator positioned on the syringe at a predetermined axial position. The energy detected by the sensor is determined by the axial position of the indicator when the syringe is attached to the powered injector. The axial position of the indicator thereby provides information about the syringe configuration.
摘要翻译： 一种与动力注射器一起使用以将流体注射到患者中的注射器包括在预定的轴向位置处定位在注射器上的至少第一指示器。 第一指示器的后表面与动力注射器上的预定位置之间的距离提供关于注射器构造的信息。 第一指示器可以例如是附接凸缘的后表面。 喷射器系统包括具有驱动构件和至少一个用于检测能量的传感器的动力注射器。 注射器系统还包括注射器，其具有在预定的轴向位置处定位在注射器上的至少第一指示器。 当注射器附接到动力注射器时，由传感器检测到的能量由指示器的轴向位置确定。 因此，指示器的轴向位置提供关于注射器构造的信息。
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公开(公告)号：US06673033B1
公开(公告)日：2004-01-06
申请号：US09721427
申请日：2000-11-22
申请人： Francis J. Sciulli , David M. Griffiths , William J. Nolan, Jr. , Richard G. Critchlow , Salvatore J. Dedola , Michael A. Spohn , Frank A. Lazzaro , Thomas P. Joyce , John R. Gardner
发明人： Francis J. Sciulli , David M. Griffiths , William J. Nolan, Jr. , Richard G. Critchlow , Salvatore J. Dedola , Michael A. Spohn , Frank A. Lazzaro , Thomas P. Joyce , John R. Gardner
IPC分类号： A61M3100
CPC分类号： A61M5/172 , A61M5/007 , A61M5/1413 , A61M5/14546 , A61M5/14566 , A61M5/16854 , A61M2205/702
摘要： An injector for use in injecting a fluid in a medical injection procedure includes a drive mechanism to pressurize the fluid; a sensor to measure a variable that is proportional to fluid pressure (that is, a direct or indirect measurement of fluid pressure); and a pressure monitor (for example, including hardwired circuitry and/or software) in communication with the sensor and the drive mechanism to stop the injection procedure when the sensor measures a value of the variable that corresponds to a pressure hazard limit. Preferably, the pressure monitor further limits power input to the drive mechanism to a power limit once the variable reaches a value that corresponds to a power limiting pressure that is below the pressure hazard limit.
摘要翻译： 用于在医疗注射程序中注射流体的注射器包括用于对流体加压的驱动机构; 用于测量与流体压力成比例的变量的传感器（即，直接或间接测量流体压力）; 以及与传感器和驱动机构通信的压力监视器（例如，包括硬连线电路和/或软件），以在传感器测量与压力危险极限对应的变量的值时停止喷射过程。 优选地，一旦变量达到对应于低于压力危险极限的功率限制压力的值，压力监视器进一步将输入到驱动机构的功率限制在功率极限。
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公开(公告)号：US08439876B2
公开(公告)日：2013-05-14
申请号：US12419019
申请日：2009-04-06
申请人： Michael A. Spohn , Joelle A. Rudnick , Thomas P. Joyce , Adam J. Hahn , Michael J. Masters , William J. Nolan, Jr. , Joseph B. Havrilla
发明人： Michael A. Spohn , Joelle A. Rudnick , Thomas P. Joyce , Adam J. Hahn , Michael J. Masters , William J. Nolan, Jr. , Joseph B. Havrilla
IPC分类号： A61M5/00
CPC分类号： A61M5/142 , A61M5/007 , A61M5/14546 , A61M5/14566 , A61M2205/6018 , A61M2205/6036 , A61M2205/6063
摘要： Injector systems including a syringe for use with a powered injector having a drive membre to inject a fluid into a patient having a first indicator positioned on the syringe at a predetermined position are described. The position of the first indicator may be associated with information about the syringe configuration. The first indicator can, for example, be positioned on a rear surface of an attachment flange of the syringe. The injector system includes sensors each having on and off states, and a shutter mechanism configured to place sensors in the on or off states. The state of each of the sensors provides a digital code corresponding to information on the syringe configuration.
摘要翻译： 描述了一种注射器系统，其包括用于动力注射器的注射器，所述注射器具有驱动膜，以将流体注射到患者体内，所述患者具有位于所述注射器上的预定位置处的第一指示器。 第一指示器的位置可以与关于注射器配置的信息相关联。 第一指示器可以例如位于注射器的附接凸缘的后表面上。 喷射器系统包括各自具有开和关状态的传感器，以及配置成将传感器置于开或关状态的快门机构。 每个传感器的状态提供对应于针筒配置信息的数字代码。
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公开(公告)号：US06743205B2
公开(公告)日：2004-06-01
申请号：US09814020
申请日：2001-03-21
申请人： William J. Nolan, Jr. , Michael A. Spohn , John A. 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 A. 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 includes a syringe carrier adapted to seat at least a portion of the syringe. The syringe carrier includes at least one rearward facing abutment member to abut at least one forward facing surface on a syringe. The syringe carrier includes an opening therein to allow a drive member of an injector to communicate forward force to the plunger through abutment without connective engagement between the drive member and the plunger. The adapter further includes a releasable mounting mechanism positioned to the rear of the syringe carrier to mount the adapter in a desired position relative to the front wall of the injector.
摘要翻译： 适配器包括适于安置注射器的至少一部分的注射器支架。 注射器支架包括至少一个向后的邻接构件，以抵靠注射器上的至少一个前向表面。 注射器托架包括其中的开口，以允许喷射器的驱动构件通过邻接而在柱塞之间传递向前的力，而无需驱动构件和柱塞之间的连接接合。 适配器还包括可释放的安装机构，其位于注射器载体的后部，以将适配器相对于注射器的前壁安装在期望的位置。
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公开(公告)号：USD452737S1
公开(公告)日：2002-01-01
申请号：US29112300
申请日：1999-10-13
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