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1. 发明授权

US08496618B2 Activity guard 有权
标题翻译：活动守卫
公开(公告)号：US08496618B2
公开(公告)日：2013-07-30
申请号：US13285702
申请日：2011-10-31
申请人： Afshin Bazargan , Sheldon Moberg , Kevin Bokelman , Dan Kline , Steve Masterson
发明人： Afshin Bazargan , Sheldon Moberg , Kevin Bokelman , Dan Kline , Steve Masterson
IPC分类号： A61M5/00
CPC分类号： A61M5/1413 , A61M5/14244 , A61M5/1452 , A61M5/1723 , A61M2005/14268 , A61M2230/201
摘要： The fluid infusion system is disclosed that includes a pump housing that has a reservoir cavity and is designed to be pocketable. The reservoir cavity has a rim and helical coupling features formed on an interior face of the reservoir cavity. The fluid infusion system further has a reservoir that is removable from the reservoir cavity and the reservoir also has an open end. A removable cap coupled to the pump housing is also included in the fluid infusion system. The cap has corresponding coupling features, an exterior surface and a tab. The corresponding coupling features are defined to couple the cap to the pump housing while the tab is defined as a ridge that extends away from the exterior surface. The tab further has a port to accommodate fluid flow from the reservoir where the port defines and axis of rotation such that torque applied to the tab about the axis of rotation disengages the coupling between the cap and the pump housing. Further included in the infusion system is a guard that is removably coupled to the pump housing. The guard has a slot defined to immobilize rotation of the tab about the axis of rotation.
摘要翻译：公开了流体输注系统，其包括具有储存器腔并被设计为可以携带的泵壳体。储存器腔具有形成在储存器腔的内表面上的边缘和螺旋联接特征。流体输注系统还具有可从储存器空腔移除的储存器，储存器还具有开口端。连接到泵壳体的可移除盖也包括在流体输注系统中。盖具有相应的联接特征，外表面和突片。相应的联接特征被限定为将盖连接到泵壳体，而翼片被限定为远离外表面延伸的脊。接头还具有用于容纳流体从端口限定的容器流动的端口和旋转轴线，使得围绕旋转轴线施加到接头的扭矩脱离了盖和泵壳体之间的联接。进一步包括在输液系统中的是可拆卸地联接到泵壳体的防护件。防护罩有一个狭槽，用于固定翼片围绕旋转轴的转动。

2. 发明申请

US20120116309A1 Activity Guard 有权
标题翻译：活动守卫
公开(公告)号：US20120116309A1
公开(公告)日：2012-05-10
申请号：US13285702
申请日：2011-10-31
申请人： Afshin Bazargan , Sheldon B. Moberg , Kevin Lee Bokelman , Daniel S. Kline , Steve Masterson
发明人： Afshin Bazargan , Sheldon B. Moberg , Kevin Lee Bokelman , Daniel S. Kline , Steve Masterson
IPC分类号： A61M5/142
CPC分类号： A61M5/1413 , A61M5/14244 , A61M5/1452 , A61M5/1723 , A61M2005/14268 , A61M2230/201
摘要： A fluid infusion system including a pocketable pump housing with a reservoir cavity with helical coupling features. The system further has a reservoir with an open end that is removable from the reservoir cavity. A removable cap coupled to the housing is also included in the system. The cap has corresponding coupling features, an exterior surface and a tab. The corresponding coupling features couple the cap to the housing while the tab is a ridge that extends away from the exterior surface. The tab has a port to accommodate flow from the reservoir and the port defines an axis of rotation such that torque applied to the tab about the axis of rotation disengages the coupling between the cap and the housing. The system further has a removably coupled guard with a slot defined to immobilize rotation of the tab about the axis of rotation.
摘要翻译：一种流体输注系统，包括具有螺旋联接特征的具有储存腔的便携式泵壳体。该系统还具有可从储存器腔移除的开口端的储存器。耦合到壳体的可移除盖也包括在系统中。盖具有相应的联接特征，外表面和突片。相应的联接特征将盖连接到壳体，而突片是远离外表面延伸的脊。突片具有用于适应来自储存器的流动的端口，并且端口限定旋转轴线，使得围绕旋转轴线施加到突片的扭矩脱离盖和壳体之间的联接。该系统还具有可拆卸地联接的防护装置，其具有限定用于固定翼片围绕旋转轴线的旋转的狭槽。

3. 发明授权

US08556856B2 Monitoring the seating status of a fluid reservoir in a fluid infusion device 有权
标题翻译：监测流体输液装置中的流体储存器的就座状态
公开(公告)号：US08556856B2
公开(公告)日：2013-10-15
申请号：US13470787
申请日：2012-05-14
申请人： Afshin Bazargan , Pablo Vazquez , Hsiao-Yu S. Kow , Salman Monirabbasi
发明人： Afshin Bazargan , Pablo Vazquez , Hsiao-Yu S. Kow , Salman Monirabbasi
IPC分类号： A61M1/00
CPC分类号： A61M5/14244 , A61M5/16854 , A61M2005/16863 , A61M2205/3306 , A61M2205/3317 , A61M2205/332 , A61M2205/52
摘要： A device for delivering fluid to a user includes a housing, a drive motor assembly in the housing, a force sensor, and an electronics module. The drive motor assembly regulates delivery of fluid by actuating a piston of a fluid reservoir, and the force sensor generates output levels in response to force imparted thereto during, for example, fluid delivery operations. The electronics module processes the output levels of the force sensor to assess the operating health of the force sensor, to check for occlusions in the fluid delivery path, and to monitor the seating status of the fluid reservoir.
摘要翻译：用于将流体输送到使用者的装置包括壳体，壳体中的驱动马达组件，力传感器和电子模块。驱动马达组件通过致动流体储存器的活塞来调节流体的输送，并且力传感器响应于例如流体输送操作期间施加的力而产生输出水平。电子模块处理力传感器的输出水平以评估力传感器的运行健康状况，以检查流体输送路径中的闭塞情况，并监测流体储存器的就座状态。

4. 发明申请

US20100164727A1 COLOR DETECTION SYSTEM FOR DETECTING RESERVOIR PRESENCE AND CONTENT IN DEVICE 有权
公开(公告)号：US20100164727A1
公开(公告)日：2010-07-01
申请号：US12346730
申请日：2008-12-30
申请人： Afshin Bazargan , Pablo Vazquez , Salman Monirabbasi , Paul H. Kovelman
发明人： Afshin Bazargan , Pablo Vazquez , Salman Monirabbasi , Paul H. Kovelman
IPC分类号： G08B23/00
CPC分类号： A61M5/14244 , A61J1/1468 , A61J2205/20 , A61M2205/14 , A61M2205/6018 , A61M2205/6081
摘要： A system for identifying a reservoir used with a fluid delivery device. The system includes a reservoir comprising a housing for holding fluid and a colored marking located on a surface of the housing. A fluid delivery device includes a compartment for receiving and operatively coupling with the reservoir. A light source shines light on the colored marking of the reservoir. A color sensor detects wavelengths reflected and/or refracted from the colored marking due to the light shined on the colored marking. A processor of the delivery device determines a color of the colored marking from the detected wavelengths and ascertains information related to the reservoir or the fluid in the reservoir corresponding to the determined color, wherein the processor operates the fluid delivery device according to the ascertained information, wherein the information may include a reservoir type and/or medication type.

5. 发明授权

US5937903A High performance diverter valve 失效
标题翻译：高性能分流阀
公开(公告)号：US5937903A
公开(公告)日：1999-08-17
申请号：US950813
申请日：1997-10-15
申请人： Reza Afshar , Afshin Bazargan
发明人： Reza Afshar , Afshin Bazargan
IPC分类号： F16K11/085 , F16K11/06
CPC分类号： F16K11/0856 , Y10T137/86863 , Y10T137/87249
摘要： A diverter valve having a valve body with five ports. A valve assembly is disposed in the valve body and is rotatable between first and second positions. When the valve assembly is in the first position, fluid flows between aligned first and second ports by travelling axially through a cylindrical diverter gate, and fluid flows between aligned third and fourth ports by travelling axially through a generally cylindrical blocking gate. A fifth port is blocked by a waste seal. When the diverter valve is in the second position, the fifth port is open and a blocking projection on the blocking gate closes the fourth port. The blocking gate and the diverter gate direct fluid from the first port to the third port, and from the second port to the fifth port.
摘要翻译：一种具有阀体和五个端口的分流阀。阀组件设置在阀体中并且可在第一和第二位置之间旋转。当阀组件处于第一位置时，流体通过轴向移动通过圆柱形分流门而在对准的第一和第二端口之间流动，并且流体在对准的第三和第四端口之间通过轴向地穿过大致圆柱形的阻挡门而流动。第五个港口被废物密封封锁。当分流阀处于第二位置时，第五端口打开，并且阻挡门上的阻挡突起关闭第四端口。阻挡闸门和分流门将流体从第一端口引导到第三端口，并且从第二端口到第五端口。

6. 发明授权

US08603032B2 Medical device with membrane keypad sealing element, and related manufacturing method 有权
标题翻译：带膜键盘密封元件的医疗器械及相关制造方法
公开(公告)号：US08603032B2
公开(公告)日：2013-12-10
申请号：US12905933
申请日：2010-10-15
申请人： Paul S. Cheney, II , Afshin Bazargan , Andrew B. Nguyen , David Law
发明人： Paul S. Cheney, II , Afshin Bazargan , Andrew B. Nguyen , David Law
IPC分类号： A61M1/00
CPC分类号： H03M11/04 , A61M5/14244 , A61M5/14248 , A61M2205/18 , A61M2205/58 , A61M2205/8206 , G06F3/023 , H01M2/1055 , H04R1/2811 , H04R1/44 , H04R17/00 , Y10T29/49826
摘要： A device for delivering fluid to a user includes a housing, a drive motor assembly in the housing, other internal components in the housing, and a keypad external to the housing. The device includes a number of features and elements that enhance its operation, manufacturability, reliability, and user-friendliness. These features and elements include a shock absorbing element for a battery of the device, a keypad actuator layer that overlies a keypad assembly and forms a water resistant seal with the housing, and an offset element for a piezoelectric speaker that is located inside the housing.
摘要翻译：用于将流体输送到使用者的装置包括壳体，壳体中的驱动马达组件，壳体中的其它内部部件以及壳体外部的键盘。该设备包括一些增强其操作，可制造性，可靠性和用户友好性的特征和元素。这些特征和元件包括用于装置的电池的减震元件，覆盖键盘组件并与壳体形成防水密封的键盘致动器层，以及位于壳体内部的用于压电扬声器的偏移元件。

7. 发明授权

US06668858B1 Check valve 有权
标题翻译：止回阀
公开(公告)号：US06668858B1
公开(公告)日：2003-12-30
申请号：US10282998
申请日：2002-10-29
申请人： Afshin Bazargan
发明人： Afshin Bazargan
IPC分类号： F16K2712
CPC分类号： F16K15/033 , F16K27/0209 , Y10T137/5153 , Y10T137/7901 , Y10T137/8359
摘要： A check valve is provided having a valve body and a sealing assembly within the valve body. The sealing assembly is biased, via a biasing force, in a seated position against a valve seat adjacent or surrounding an inlet port of the valve body. The sealing assembly includes an armature that has a proximal end and a distal end, and a sealing member that is pivotally attached to the distal end of the armature at a seal pivot joint. The proximal end of the armature is pivotally attached to the inner wall surface of the valve body at a wall pivot joint. Thus, the armature is a dual-hinged armature, providing at least two degrees of freedom, one translational and one rotational, for the sealing member to be properly seated against the valve seat. Effective sealing is thus achieved despite potentially imperfect alignment between the valve seat and the sealing assembly, and also despite a non-perfectly smooth valve seat.
摘要翻译：提供一种止回阀，其具有在阀体内的阀体和密封组件。密封组件通过偏压力被偏置在与阀体相邻或围绕阀体的入口周围的阀座的就座位置。密封组件包括具有近端和远端的电枢，以及在密封枢转接头处枢转地附接到电枢的远端的密封构件。电枢的近端在壁枢轴接头处枢转地附接到阀体的内壁表面。因此，电枢是双铰链电枢，提供至少两个自由度，一个平移和一个旋转，以使密封构件适当地抵靠在阀座上。因此尽管在阀座和密封组件之间存在潜在的不完全的对准，并且尽管阀座非常光滑，但仍能实现有效的密封。

8. 发明授权

US08479595B2 Sensor assembly and medical device incorporating same 有权
标题翻译：传感器组件和结合相同的医疗设备
公开(公告)号：US08479595B2
公开(公告)日：2013-07-09
申请号：US12908809
申请日：2010-10-20
申请人： Pablo Vazquez , Hsiao-Yu S. Kow , Afshin Bazargan
发明人： Pablo Vazquez , Hsiao-Yu S. Kow , Afshin Bazargan
IPC分类号： G01D1/00
CPC分类号： G01L1/26 , A61M5/16831 , A61M2205/332
摘要： Apparatus are provided for sensor assemblies and related medical devices. An embodiment of a sensor assembly includes a beam and a sensing element disposed on the beam. The sensor assembly also includes a loading member to deflect the beam in response to a force applied to the sensor assembly. The loading member has a feature that prevents deflection of the beam when the force applied is greater than a threshold value.
摘要翻译：为传感器组件和相关医疗设备提供设备。传感器组件的实施例包括梁和设置在梁上的感测元件。传感器组件还包括负载构件，用于响应于施加到传感器组件的力而偏转梁。加载构件具有当施加的力大于阈值时防止梁的挠曲的特征。

9. 发明授权

US08474332B2 Sensor assembly and medical device incorporating same 有权
公开(公告)号：US08474332B2
公开(公告)日：2013-07-02
申请号：US12908807
申请日：2010-10-20
申请人： Paul F. Bente, IV , Pablo Vazquez , Ian B. Hanson , Afshin Bazargan
发明人： Paul F. Bente, IV , Pablo Vazquez , Ian B. Hanson , Afshin Bazargan
IPC分类号： G01D1/00
CPC分类号： G01L1/06 , A61M5/14248 , A61M2205/332 , G01L1/2231 , G01L1/26
摘要： Apparatus are provided for sensor assemblies and related medical devices. An embodiment of a sensor assembly includes a beam and a sensing element disposed on the beam. The sensor assembly also includes a structure to prevent deflection of the beam when a force applied to the sensor assembly is greater than a threshold value.

10. 发明授权

US08197444B1 Monitoring the seating status of a fluid reservoir in a fluid infusion device 有权
标题翻译：监测流体输液装置中的流体储存器的就座状态
公开(公告)号：US08197444B1
公开(公告)日：2012-06-12
申请号：US12976619
申请日：2010-12-22
申请人： Afshin Bazargan , Pablo Vazquez , Hsiao-Yu S. Kow , Salman Monirabbasi
发明人： Afshin Bazargan , Pablo Vazquez , Hsiao-Yu S. Kow , Salman Monirabbasi
IPC分类号： A61M37/00
CPC分类号： A61M5/14244 , A61M5/16854 , A61M2005/16863 , A61M2205/3306 , A61M2205/3317 , A61M2205/332 , A61M2205/52
摘要： A device for delivering fluid to a user includes a housing, a drive motor assembly in the housing, a force sensor, and an electronics module. The drive motor assembly regulates delivery of fluid by actuating a piston of a fluid reservoir, and the force sensor generates output levels in response to force imparted thereto during, for example, fluid delivery operations. The electronics module processes the output levels of the force sensor to assess the operating health of the force sensor, to check for occlusions in the fluid delivery path, and to monitor the seating status of the fluid reservoir.
摘要翻译：用于将流体输送到使用者的装置包括壳体，壳体中的驱动马达组件，力传感器和电子模块。驱动马达组件通过致动流体储存器的活塞来调节流体的输送，并且力传感器响应于例如流体输送操作期间施加的力而产生输出水平。电子模块处理力传感器的输出水平以评估力传感器的运行健康状况，以检查流体输送路径中的闭塞情况，并监测流体储存器的就座状态。

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