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21. 发明申请

US20120265141A1 DETECTING A FULL RESERVOIR OF AN IMPLANTABLE INFUSION DEVICE 有权
标题翻译：检测可植入式输液装置的完整储存器
公开(公告)号：US20120265141A1
公开(公告)日：2012-10-18
申请号：US13088619
申请日：2011-04-18
申请人： Scott L. Kalpin , James M. Haase
发明人： Scott L. Kalpin , James M. Haase
IPC分类号： A61M5/14
CPC分类号： A61M5/14276 , A61M5/1684 , A61M2205/3523 , A61M2209/045
摘要： An implantable infusion device includes a housing and a collapsible member and an interference member disposed within the housing. The collapsible member defines a reservoir for containing fluid and has an outer surface that moves between an empty position and a full position in response to a change in volume of fluid contained in the reservoir. The interference member is configured to engage the outer surface of the collapsible member as the reservoir approaches the full position and to cause pressure in the reservoir to increase following engagement with the surface of the collapsible member and concomitant fluid introduction into the reservoir. The infusion device further includes a pressure sensor in communication with the reservoir, which can be used to determine whether the reservoir is full by measuring characteristic pressures associated with the interference member engaging the outer surface of the collapsible member and concomitant fluid introduction into the reservoir.
摘要翻译：植入式输注装置包括壳体和可折叠构件以及设置在壳体内的干涉构件。可折叠构件限定用于容纳流体的储存器，并且具有响应于容纳在容器中的流体的体积变化而在空位置和满位置之间移动的外表面。干涉构件构造成当储存器接近整个位置时接合可收缩构件的外表面，并且使储存器中的压力随着与可折叠构件的表面的接合以及伴随的流体引入储存器而增加。输液装置还包括与储存器连通的压力传感器，其可用于通过测量与可收缩构件的外表面接合的干涉构件和伴随的流体引入储存器的特征压力来确定储存器是否满。

22. 发明申请

US20110301575A1 IMPLANTABLE MEDICAL PUMP WITH PRESSURE SENSOR 有权
标题翻译：带压力传感器的可植入医用泵
公开(公告)号：US20110301575A1
公开(公告)日：2011-12-08
申请号：US12793457
申请日：2010-06-03
申请人： Keith A. Miesel , James M. Haase , Chris J. Paidosh , Darren A. Janzig , Timothy J. Denison
发明人： Keith A. Miesel , James M. Haase , Chris J. Paidosh , Darren A. Janzig , Timothy J. Denison
IPC分类号： A61M5/14 , G01L9/12
CPC分类号： A61M5/14276 , A61M39/0208 , A61M2205/3317 , A61M2205/3331 , G01L9/0072 , G01L15/00 , G01L19/0023 , G01L19/0069 , G01L19/086 , G01L19/143 , G01L19/148 , G01L19/149
摘要： The disclosure is directed to a pressure sensor of an implantable medical device. The pressure sensor may utilize detect fluid pressure based on a changing capacitance between two capacitive elements. The pressure sensor may define at least a portion of a fluid enclosure of the IMD. In one example, the pressure sensor has a self-aligning housing shape that occludes an opening in the pump bulkhead of the IMD. An operative surface of the pressure and the portion of the fluid enclosure may be formed of a corrosion resistant and/or biocompatible material. A first capacitive element of the pressure sensor may be a metal alloy diaphragm that deflects in response to external fluid pressure. A second capacitive element of the pressure sensor may be a metal coating on a rigid insulator sealed from the fluid by the diaphragm and a housing of the sensor.
摘要翻译：本公开涉及可植入医疗装置的压力传感器。压力传感器可以利用基于两个电容元件之间的变化的电容的检测流体压力。压力传感器可以限定IMD的流体外壳的至少一部分。在一个示例中，压力传感器具有封闭IMD的泵舱壁中的开口的自对准壳体形状。压力的操作表面和流体外壳的一部分可以由耐腐蚀和/或生物相容的材料形成。压力传感器的第一电容元件可以是响应于外部流体压力而偏转的金属合金膜片。压力传感器的第二电容元件可以是通过隔膜和传感器的壳体与流体密封的刚性绝缘体上的金属涂层。

23. 发明申请

US20100280447A1 MEDICAL PUMP WITH FIXED STROKE LENGTH 有权
标题翻译：具有固定长度的医用泵
公开(公告)号：US20100280447A1
公开(公告)日：2010-11-04
申请号：US12755888
申请日：2010-04-07
申请人： Nicholas R. Whitehead , John Michael Gray , James M. Haase , Cynthia R. Nelson Konen , Thomas W. Hovind , Dale A. Young
发明人： Nicholas R. Whitehead , John Michael Gray , James M. Haase , Cynthia R. Nelson Konen , Thomas W. Hovind , Dale A. Young
IPC分类号： A61M5/168 , A61M1/00
CPC分类号： A61M5/14216 , A61M5/1413 , A61M5/14276 , A61M5/16877 , A61M2205/52 , A61M2205/6018 , G06F19/00 , G06F19/3468
摘要： A method comprises measuring a volume of fluid delivered per pump stroke for each of a plurality of substantially identical medical pumps. The substantially identical medical pumps each have a fixed stroke length. The method further comprises: storing indications of the measured volumes on one or more data storage mediums; and for each of the plurality of substantially identical medical pumps, generating a separate therapy control program based on the indication of the measured volume associated with that one of the plurality of substantially identical medical pumps.
摘要翻译：一种方法包括测量多个基本上相同的医用泵中的每一个的每个泵冲程输送的流体积。基本相同的医用泵每个具有固定的行程长度。该方法还包括：将所测量的体积的指示存储在一个或多个数据存储介质上; 并且对于所述多个基本相同的医用泵中的每一个，基于与所述多个基本相同的医用泵中的一个相关联的所测量的体积的指示来生成单独的治疗控制程序。

24. 发明申请

US20080294098A1 End of stroke detection for electromagnetic pump 有权
标题翻译：电磁泵行程检测结束
公开(公告)号：US20080294098A1
公开(公告)日：2008-11-27
申请号：US11805124
申请日：2007-05-22
申请人： Scott A. Sarkinen , James M. Haase , Ronald L. Mezera , Christian Michel Peclat
发明人： Scott A. Sarkinen , James M. Haase , Ronald L. Mezera , Christian Michel Peclat
IPC分类号： A61M31/00 , F04B49/00
CPC分类号： F04B17/048 , A61M5/14216 , A61M5/14276 , A61M2205/8212 , F04B49/06 , F04B2201/0201 , F04B2203/0401 , F04B2203/0402 , F04B2203/0403
摘要： Detection of end of stroke for an electromagnetic pump is performed using, for example, a calculated first flux derivative.
摘要翻译：使用例如计算出的第一通量导数来进行电磁泵的行程结束的检测。

25. 发明授权

US06733476B2 Implantable drug delivery device with peristaltic pump having a bobbin roller assembly 失效
标题翻译：具有蠕动泵的可植入药物输送装置具有筒管辊组件
公开(公告)号：US06733476B2
公开(公告)日：2004-05-11
申请号：US09835208
申请日：2001-04-13
申请人： Steven R. Christenson , James Randall , Micheal Thomas Hegland , James M. Haase , Mark S. Lent , William H. Monsen
发明人： Steven R. Christenson , James Randall , Micheal Thomas Hegland , James M. Haase , Mark S. Lent , William H. Monsen
IPC分类号： A61M100
CPC分类号： A61M5/14232 , A61M5/14276 , A61M2205/0266 , F04B43/1253 , F04B43/1276
摘要： An implantable drug infusion device includes a pump tube for holding a liquid to be pumped. A race is configured to support the pump tube. A roller assembly is configured to compress the tube against the race at one or more points along the path, and the roller assembly includes at least one roller. A drive assembly drives the roller assembly relative to the tube along the path so as to move the liquid through the tube. At least two biasing members are operably connected to the roller to bias the roller against the tube, the two biasing members forming an angle.
摘要翻译：可植入药物输注装置包括用于保持要泵送的液体的泵管。一个比赛被配置为支持泵管。辊组件构造成在沿着路径的一个或多个点上压缩管抵抗座圈，并且辊组件包括至少一个辊。驱动组件沿着路径相对于管驱动辊组件，以便使液体移动通过管。至少两个偏置构件可操作地连接到辊子上，以将辊抵靠管子偏压，两个偏置构件形成一个角度。

26. 发明授权

US06645176B1 Spring loaded implantable drug infusion device 失效
标题翻译：弹簧加载植入式药物输液装置
公开(公告)号：US06645176B1
公开(公告)日：2003-11-11
申请号：US09561583
申请日：2000-04-28
申请人： Steven R. Christenson , Reginald D. Robinson , Kenneth T. Heruth , James M. Haase , James Randall , Christian Pèclat , Manfred K. Lüedi
发明人： Steven R. Christenson , Reginald D. Robinson , Kenneth T. Heruth , James M. Haase , James Randall , Christian Pèclat , Manfred K. Lüedi
IPC分类号： A61M100
CPC分类号： A61M5/14276 , A61M5/14232
摘要： An implantable drug infusion device includes a pump tube for holding a liquid to be pumped. A race is configured to support the tube. A roller assembly is configured to compress the tube against the race at one or more points along the path, and the roller assembly includes at least one roller. A drive assembly drives the roller assembly relative to the tube along the path so as to move the liquid through the tube. A biasing member is operably connected to the at least one roller to bias the at least one roller against the tube.
摘要翻译：可植入药物输注装置包括用于保持要泵送的液体的泵管。比赛被配置为支撑管。辊组件构造成在沿着路径的一个或多个点上压缩管抵抗座圈，并且辊组件包括至少一个辊。驱动组件沿着路径相对于管驱动辊组件，以便使液体移动通过管。偏置构件可操作地连接到所述至少一个辊以将所述至少一个辊偏压抵靠所述管。

27. 发明授权

US10143796B2 Fluid delivery device refill access 有权
公开(公告)号：US10143796B2
公开(公告)日：2018-12-04
申请号：US13218007
申请日：2011-08-25
申请人： James M. Haase
发明人： James M. Haase
IPC分类号： A61M5/142 , A61M5/168
摘要： A therapeutic fluid delivery system including, in various examples, a first reservoir configured to house a first therapeutic fluid, a second reservoir configured to house a second therapeutic fluid, and an inlet port configured to receive a fluid delivery needle is described. The inlet port is configured for fluid communication between the fluid delivery needle and the first reservoir, and the inlet port is further configured for fluid communication between the fluid delivery needle and the second reservoir.

28. 发明授权

US08668666B2 Medical pump with fixed stroke length 有权
标题翻译：具有固定行程长度的医用泵
公开(公告)号：US08668666B2
公开(公告)日：2014-03-11
申请号：US13424003
申请日：2012-03-19
申请人： Nicholas R. Whitehead , John Michael Gray , James M. Haase , Cynthia R. Nelson Konen , Thomas W. Hovind , Dale A. Young
发明人： Nicholas R. Whitehead , John Michael Gray , James M. Haase , Cynthia R. Nelson Konen , Thomas W. Hovind , Dale A. Young
IPC分类号： A61M31/00
CPC分类号： A61M5/14216 , A61M5/1413 , A61M5/14276 , A61M5/16877 , A61M2205/52 , A61M2205/6018 , G06F19/00 , G06F19/3468
摘要： A method comprises measuring a volume of fluid delivered per pump stroke for each of a plurality of substantially identical medical pumps. The substantially identical medical pumps each have a fixed stroke length. The method further comprises: storing indications of the measured volumes on one or more data storage mediums; and for each of the plurality of substantially identical medical pumps, generating a separate therapy control program based on the indication of the measured volume associated with that one of the plurality of substantially identical medical pumps.
摘要翻译：一种方法包括测量多个基本上相同的医用泵中的每一个的每个泵冲程输送的流体积。基本相同的医用泵每个具有固定的行程长度。该方法还包括：将测量的体积的指示存储在一个或多个数据存储介质上; 并且对于所述多个基本相同的医用泵中的每一个，基于与所述多个基本相同的医用泵中的一个相关联的所测量的体积的指示来生成单独的治疗控制程序。

29. 发明授权

US08512286B2 Detecting a full reservoir of an implantable infusion device 有权
标题翻译：检测植入式输液装置的完整容器
公开(公告)号：US08512286B2
公开(公告)日：2013-08-20
申请号：US13088619
申请日：2011-04-18
申请人： Scott L. Kalpin , James M. Haase
发明人： Scott L. Kalpin , James M. Haase
IPC分类号： A61M37/00
CPC分类号： A61M5/14276 , A61M5/1684 , A61M2205/3523 , A61M2209/045
摘要： An implantable infusion device includes a housing and a collapsible member and an interference member disposed within the housing. The collapsible member defines a reservoir for containing fluid and has an outer surface that moves between an empty position and a full position in response to a change in volume of fluid contained in the reservoir. The interference member is configured to engage the outer surface of the collapsible member as the reservoir approaches the full position and to cause pressure in the reservoir to increase following engagement with the surface of the collapsible member and concomitant fluid introduction into the reservoir. The infusion device further includes a pressure sensor in communication with the reservoir, which can be used to determine whether the reservoir is full by measuring characteristic pressures associated with the interference member engaging the outer surface of the collapsible member and concomitant fluid introduction into the reservoir.
摘要翻译：植入式输注装置包括壳体和可折叠构件以及设置在壳体内的干涉构件。可折叠构件限定用于容纳流体的储存器，并且具有响应于容纳在容器中的流体的体积变化而在空位置和满位置之间移动的外表面。干涉构件构造成当储存器接近整个位置时接合可收缩构件的外表面，并且使储存器中的压力随着与可折叠构件的表面的接合以及伴随的流体引入储存器而增加。输液装置还包括与储存器连通的压力传感器，其可用于通过测量与可收缩构件的外表面接合的干涉构件和伴随的流体引入储存器的特征压力来确定储存器是否满。

30. 发明授权

US08397578B2 Capacitive pressure sensor assembly 有权
标题翻译：电容式压力传感器组件
公开(公告)号：US08397578B2
公开(公告)日：2013-03-19
申请号：US12793459
申请日：2010-06-03
申请人： Keith A. Miesel , James M. Haase , Chris J. Paidosh , Darren A. Janzig , Timothy J. Denison
发明人： Keith A. Miesel , James M. Haase , Chris J. Paidosh , Darren A. Janzig , Timothy J. Denison
IPC分类号： G01L9/12 , A61M5/14
CPC分类号： G01L9/0072 , G01L19/142 , G01L19/143 , G01L19/147 , H01L2224/48472 , Y10T29/49002 , Y10T29/53265
摘要： The disclosure is directed to a capacitive pressure sensor, and the assembly of a capacitive pressure sensor, that may be used within an implantable medical pump. In one example, a housing ferrule that encloses one capacitive plate and includes at least one protrusion for attaching a support structure of the capacitive plate. The at least one protrusion defines a smaller inner diameter as a reference point for securing the support structure while the ferrule provides a larger inner diameter to allow the support structure to tilt inside the ferrule to orient the capacitive plate into a desired plane. Despite manufacturing irregularities, the capacitive plate can be mounted in the desired plane parallel to another capacitive plate, a diaphragm, mounted to an edge of the ferrule. In another example, an assembly tool provides a stage to orient the capacitive plate and support structure within the ferrule at a desired depth.
摘要翻译：本公开涉及电容式压力传感器以及可在可植入医疗泵内使用的电容式压力传感器的组件。在一个示例中，壳体套圈包围一个电容板并且包括用于附接电容板的支撑结构的至少一个突起。所述至少一个突出部限定较小的内径作为用于固定支撑结构的参考点，同时套圈提供更大的内径以允许支撑结构在套圈内部倾斜以将电容板定向到期望的平面。尽管制造不规则，但是电容板可以安装在平行于另一个电容板的所需平面中，该电容板安装在套圈的边缘上。在另一示例中，组装工具提供了将电容板和支撑结构定位在套圈内的阶段，以期望的深度。

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