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1. 发明申请

US20100280531A1 SNAP-ON SUTURE RING FOR IMPLANTABLE MEDICAL DEVICE 审中-公开
标题翻译：用于可植入医疗装置的SNAP-ON腰围环
公开(公告)号：US20100280531A1
公开(公告)日：2010-11-04
申请号：US12748899
申请日：2010-03-29
申请人： Scott L. Kalpin , James M. Haase , Michelle M. Kavanagh , Leslie A. Carr , William J. Mitchell , Wayne R. Kuechenmeister
发明人： Scott L. Kalpin , James M. Haase , Michelle M. Kavanagh , Leslie A. Carr , William J. Mitchell , Wayne R. Kuechenmeister
IPC分类号： A61B17/04
CPC分类号： A61M5/14276 , A61M2039/0223 , A61M2205/3523 , A61M2205/52 , A61N1/0504 , A61N1/375
摘要： A suture bar for securing an implantable medical device into a body. The suture bar including a body member having a length disposed between a first and a second end, the body member being formed of a generally elongate tube that is piercable by a suture needle. The suture bar also including a first and second connector fixedly attached on the first and second end of the body member, the first and second connector operable to connect the implantable medical device to a pocket in a body.
摘要翻译：用于将植入式医疗装置固定到体内的缝合棒。所述缝线条包括主体构件，所述主体构件具有设置在第一和第二端之间的长度，所述主体构件由可由缝合针刺穿的大致细长的管形成。缝合线还包括固定地连接在主体构件的第一和第二端上的第一和第二连接器，第一和第二连接器可操作以将可植入医疗装置连接到主体中的口袋。

2. 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。

3. 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。

4. 发明申请

US20120197238A1 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：US20120197238A1
公开(公告)日：2012-08-02
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： A61M5/168
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。

5. 发明授权

US08007247B2 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：US08007247B2
公开(公告)日：2011-08-30
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： F04B49/06 , F04B43/12 , A61M1/00
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。

6. 发明授权

US07798789B2 Reducing cylinder wear in a drug pump 有权
标题翻译：减少药泵中的气瓶磨损
公开(公告)号：US07798789B2
公开(公告)日：2010-09-21
申请号：US11749460
申请日：2007-05-16
申请人： James M. Haase , Ronald L. Mezera , Nicholas R. Whitehead
发明人： James M. Haase , Ronald L. Mezera , Nicholas R. Whitehead
IPC分类号： F04B35/04 , F01B31/00 , H02K7/06
CPC分类号： A61M5/14216 , A61M5/14276 , A61M2205/103 , A61M2205/106 , F04B17/048
摘要： The present invention relates to a method and related apparatus for rotating a piston of a drug pump during the pumping stroke to reduce drug pump wear. The actuator may move a piston that pumps fluid through a pumping channel. In the present invention, the armature includes one or more openings or shapes that cause the actuator, including the armature and the piston, to rotate about a longitudinal axis of the piston during the pumping stroke. Rotation of the actuator member may help to reduce wear to the actuator member and the pump itself caused by repetitive pumping motions.
摘要翻译：本发明涉及一种用于在泵送冲程期间旋转药泵的活塞以减少药泵磨损的方法和相关装置。致动器可以移动通过泵送通道泵送流体的活塞。在本发明中，电枢包括一个或多个开口或形状，其使包括电枢和活塞在内的致动器在泵送冲程期间围绕活塞的纵向轴线旋转。致动器构件的旋转可以有助于减少由重复泵送运动引起的致动器构件和泵本身的磨损。

7. 发明申请

US20100152714A1 AIR TOLERANT IMPLANTABLE PISTON PUMP 有权
标题翻译：耐用可移动活塞泵
公开(公告)号：US20100152714A1
公开(公告)日：2010-06-17
申请号：US12684436
申请日：2010-01-08
申请人： James M. Haase , Nicholas R. Whitehead , Ronald L. Mezera
发明人： James M. Haase , Nicholas R. Whitehead , Ronald L. Mezera
IPC分类号： A61M31/00
CPC分类号： A61M5/14276 , A61M5/14216 , A61M5/165 , A61M5/36 , A61M2205/7518 , F04B17/042 , F04B19/006 , F04B35/045 , F04B53/008 , F04B53/1032
摘要： An implantable infusion device includes a reservoir for housing an infusion medium and a drive mechanism having an inlet chamber, a piston and a piston channel. The inlet chamber is in fluid communication with the reservoir. The piston channel is in fluid communication with the inlet chamber, and has a distal end and a proximal end, the proximal end being closer to the inlet channel than the distal end. The piston is axially moveable within the piston channel to drive infusion medium out of the distal end of the piston channel. The clearance between the piston and the channel is sufficiently small to prevent undissolved gas in the inlet chamber from passing through the clearance. The inlet chamber may be sufficiently large to allow undissolved gas to accumulate without adversely affecting the performance of the infusion device.
摘要翻译：植入式输注装置包括用于容纳输注介质的储存器和具有入口室，活塞和活塞通道的驱动机构。入口室与储存器流体连通。活塞通道与入口室流体连通，并且具有远端和近端，近端比远端更靠近入口通道。活塞在活塞通道内可轴向运动，以将输注介质驱出活塞通道的远端。活塞和通道之间的间隙足够小，以防止入口室中的未溶解气体通过间隙。入口室可以足够大以允许未溶解的气体积聚而不会不利地影响输注装置的性能。

8. 发明申请

US20080286132A1 REDUCING CYLINDER WEAR IN A DRUG PUMP 有权
标题翻译：减少气瓶在药液泵中的磨损
公开(公告)号：US20080286132A1
公开(公告)日：2008-11-20
申请号：US11749460
申请日：2007-05-16
申请人： James M. Haase , Ronald L. Mezera , Nicholas R. Whitehead
发明人： James M. Haase , Ronald L. Mezera , Nicholas R. Whitehead
IPC分类号： F04B17/00 , A61M5/00
CPC分类号： A61M5/14216 , A61M5/14276 , A61M2205/103 , A61M2205/106 , F04B17/048
摘要： The present invention relates to a method and related apparatus for rotating a piston of a drug pump during the pumping stroke to reduce drug pump wear. The actuator may move a piston that pumps fluid through a pumping channel. In the present invention, the armature includes one or more openings or shapes that cause the actuator, including the armature and the piston, to rotate about a longitudinal axis of the piston during the pumping stroke. Rotation of the actuator member may help to reduce wear to the actuator member and the pump itself caused by repetitive pumping motions.
摘要翻译：本发明涉及一种用于在泵送冲程期间旋转药泵的活塞以减少药泵磨损的方法和相关装置。致动器可以移动通过泵送通道泵送流体的活塞。在本发明中，电枢包括一个或多个开口或形状，其使包括电枢和活塞在内的致动器在泵送冲程期间围绕活塞的纵向轴线旋转。致动器构件的旋转可以有助于减少由重复泵送运动引起的致动器构件和泵本身的磨损。

9. 发明授权

US4447197A Tire mold with air vent inserts 失效
标题翻译：轮胎模具带排气孔
公开(公告)号：US4447197A
公开(公告)日：1984-05-08
申请号：US517092
申请日：1983-07-25
申请人： Donald R. Bartley , James M. Haase
发明人： Donald R. Bartley , James M. Haase
IPC分类号： B29C33/10 , B29H5/02
CPC分类号： B29C33/10 , B29D2030/0617 , Y10S425/812
摘要： A tire mold having air venting passages or holes is provided with plastic inserts or plugs for the vent holes along the cavity side of the mold. The inserts are composed of a plastic material having a heat distortion temperature of no less than 275.degree. F. at 66 psi in accordance with ASTM D648 and a coefficient of thermal expansion less than 8.times.10.sup.-5 in/in/.degree.C.
摘要翻译：具有排气通道或孔的轮胎模具设置有用于沿着模具的空腔侧的通气孔的塑料插入件或塞子。插入件根据ASTM D648在66psi下具有不低于275°F的热变形温度的塑料材料和小于8×10-5in / in /℃的热膨胀系数。

10. 发明授权

US10010667B2 Implantable infusion device including anti-sealing reservoir 有权
公开(公告)号：US10010667B2
公开(公告)日：2018-07-03
申请号：US13275690
申请日：2011-10-18
申请人： James M. Haase , Ronald L. Mezera , John M. Gray , Nicholas R. Whitehead
发明人： James M. Haase , Ronald L. Mezera , John M. Gray , Nicholas R. Whitehead
IPC分类号： A61M5/142 , A61M5/148 , A61M5/145
CPC分类号： A61M5/14212 , A61M5/14276 , A61M5/1483 , A61M2005/14264 , A61M2005/14513 , A61M2205/3341 , A61M2205/8218
摘要： Techniques are disclosed for reducing the accumulation of gases in an implantable infusion device. In one example, an implantable infusion device (IID) includes a housing, an expandable and contractible reservoir, and a standoff member. The expandable and contractible reservoir is configured to store a therapeutic agent and is arranged within the housing. A first end of the reservoir is configured to collapse toward a second end of the reservoir as the reservoir contracts. The standoff member is interposed between the first end and the second end of the reservoir and is configured to hold at least a portion of the first end offset from the second end when the reservoir is in a contracted state.

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