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1. 发明授权

US09872956B2 Limiting pressure in an implanted catheter 有权
公开(公告)号：US09872956B2
公开(公告)日：2018-01-23
申请号：US13097316
申请日：2011-04-29
申请人： Irfan Z. Ali , Scott L. Kalpin
发明人： Irfan Z. Ali , Scott L. Kalpin
IPC分类号： A61M5/168 , A61M5/142
CPC分类号： A61M5/16804 , A61M5/14276 , A61M5/16854 , A61M5/16877
摘要： A method includes receiving data regarding a catheter being used with the infusion device. The catheter has a lumen operably coupled to a reservoir of the infusion device and is configured to deliver fluid from the infusion device to a target location of a patient. The method further includes infusing fluid from the reservoir into the lumen of the catheter at a first rate and monitoring pressure via a pressure sensor in communication with the lumen of the catheter. Monitoring the pressure includes acquiring pressure data from the pressure sensor at a first frequency. The method also includes (i) determining whether the monitored pressure exceeds a first threshold, wherein the first threshold is based on the data regarding the catheter; and (ii) decreasing the rate at which the fluid is delivered from the reservoir into the catheter if the monitored pressure is determined to exceed the threshold.

2. 发明授权

US08246573B2 Detecting empty medical pump reservoir 有权
标题翻译：检测空的医用泵水箱
公开(公告)号：US08246573B2
公开(公告)日：2012-08-21
申请号：US12768336
申请日：2010-04-27
申请人： Irfan Z. Ali , Keith A. Miesel , Scott L. Kalpin , Scott A. Sarkinen
发明人： Irfan Z. Ali , Keith A. Miesel , Scott L. Kalpin , Scott A. Sarkinen
IPC分类号： A61M31/00 , F04B49/06 , F04B7/00 , A61B5/103
CPC分类号： A61M5/14276 , A61B5/1116 , A61M5/14212 , A61M5/172 , A61M2205/18 , A61M2205/3317 , A61M2205/50
摘要： A medical device system comprises a reservoir configured to store a therapeutic fluid and a medical pump configured to deliver the therapeutic fluid from the reservoir to a patient. The system also comprises a sensor that can detect a characteristic associated with the pump and a processor to determine if the characteristic detected indicates the reservoir is empty or near empty. The characteristic may comprise a property associated with the energization of an actuation mechanism configured to be energized to provide a pump stroke. The characteristic may also comprise a characteristic of a noise made by an actuator within the pump at the end of a pump stroke.
摘要翻译：医疗设备系统包括被配置为存储治疗流体的储存器和被配置为将治疗流体从储存器输送到患者的医用泵。该系统还包括可以检测与泵相关联的特征的传感器和处理器，以确定检测到的特征是否指示储存器为空或接近空。特征可以包括与致动机构的通电相关联的特性，该致动机构配置成被激励以提供泵冲程。特征还可以包括在泵冲程结束时由泵内的致动器产生的噪声的特性。

3. 发明申请

US20110264006A1 Detecting Empty Medical Pump Reservoir 有权
标题翻译：检测空医用泵水库
公开(公告)号：US20110264006A1
公开(公告)日：2011-10-27
申请号：US12768336
申请日：2010-04-27
申请人： Irfan Z. Ali , Keith A. Miesel , Scott L. Kalpin , Scott A. Sarkinen
发明人： Irfan Z. Ali , Keith A. Miesel , Scott L. Kalpin , Scott A. Sarkinen
IPC分类号： A61M5/142 , G01N27/00 , G01N29/00 , A61B5/103
CPC分类号： A61M5/14276 , A61B5/1116 , A61M5/14212 , A61M5/172 , A61M2205/18 , A61M2205/3317 , A61M2205/50
摘要： A medical device system comprises a reservoir configured to store a therapeutic fluid and a medical pump configured to deliver the therapeutic fluid from the reservoir to a patient. The system also comprises a sensor that can detect a characteristic associated with the pump and a processor to determine if the characteristic detected indicates the reservoir is empty or near empty. The characteristic may comprise a property associated with the energization of an actuation mechanism configured to be energized to provide a pump stroke. The characteristic may also comprise a characteristic of a noise made by an actuator within the pump at the end of a pump stroke.
摘要翻译：医疗设备系统包括被配置为存储治疗流体的储存器和被配置为将治疗流体从储存器输送到患者的医用泵。该系统还包括可以检测与泵相关联的特征的传感器和处理器，以确定检测到的特征是否指示储存器为空或接近空。特征可以包括与致动机构的通电相关联的特性，该致动机构配置成被激励以提供泵冲程。特征还可以包括在泵冲程结束时由泵内的致动器产生的噪声的特性。

4. 发明申请

US20110257591A1 VOLUME MONITORING FOR IMPLANTABLE FLUID DELIVERY DEVICES 有权
标题翻译：用于可植入流体输送装置的体积监测
公开(公告)号：US20110257591A1
公开(公告)日：2011-10-20
申请号：US12762064
申请日：2010-04-16
申请人： Cynthia R. Nelson Konen , Irfan Z. Ali , Keith A. Miesel , Scott L. Kalpin
发明人： Cynthia R. Nelson Konen , Irfan Z. Ali , Keith A. Miesel , Scott L. Kalpin
IPC分类号： A61M5/00 , G06F17/18 , G08B21/00 , G01F23/00
CPC分类号： A61M5/1684 , A61M5/14276 , A61M5/16854 , A61M2005/14264 , A61M2205/3331 , A61M2205/3379 , A61M2205/3389
摘要： Unexpected changes in the volume of therapeutic fluid in the reservoir of a fluid delivery device are detected based on changes in the pressure of the reservoir measured over a period of time by a pressure sensor. Additionally, an ambulatory reservoir fluid volume gauge is provided to indicate an actual volume of therapeutic fluid in a fluid delivery device reservoir. The actual volume of therapeutic fluid in the reservoir indicated by the ambulatory reservoir fluid volume gauge is determined based on changes in the pressure in the reservoir measured over a period of time by a pressure sensor.
摘要翻译：基于通过压力传感器在一段时间内测量的储存器的压力变化来检测流体输送装置的储存器中的治疗流体体积的意外变化。此外，提供了动态储存器流体体积计，以指示流体输送装置储存器中的治疗流体的实际体积。基于动态储存器流体体积计指示的储存器中的治疗流体的实际体积是基于压力传感器在一段时间内测量的储存器中的压力变化来确定的。

5. 发明申请

US20110172633A1 THERAPY SYNCHRONIZATION 审中-公开
标题翻译：治疗同步
公开(公告)号：US20110172633A1
公开(公告)日：2011-07-14
申请号：US12986578
申请日：2011-01-07
申请人： Irfan Z. Ali , Ronald J. Petri , Scott L. Kalpin
发明人： Irfan Z. Ali , Ronald J. Petri , Scott L. Kalpin
IPC分类号： A61M5/168
CPC分类号： A61M5/14276 , A61M2205/3523 , A61M2205/3569 , A61M2205/50 , A61M2209/01 , G06F19/3418
摘要： A system employing multiple implantable therapy delivery devices may be configured to provide coordinated or synchronized therapy by allowing the devices to communicate with each other, directly or indirectly. Fault tolerance or redundancy may be incorporated into the system to allow for correction of failed devices in real time or pseudo real time.
摘要翻译：使用多个可植入治疗递送装置的系统可以被配置为通过允许装置直接或间接地彼此通信来提供协调或同步的治疗。容错或冗余可以并入系统以允许对实时或伪实时的故障设备进行校正。

6. 发明申请

US20120277717A1 LIMITING PRESSURE IN AN IMPLANTED CATHETER 有权
标题翻译：在一个嵌入式导管中限制压力
公开(公告)号：US20120277717A1
公开(公告)日：2012-11-01
申请号：US13097316
申请日：2011-04-29
申请人： Irfan Z. Ali , Scott L. Kalpin
发明人： Irfan Z. Ali , Scott L. Kalpin
IPC分类号： A61M5/168
CPC分类号： A61M5/16804 , A61M5/14276 , A61M5/16854 , A61M5/16877
摘要： A method includes receiving data regarding a catheter being used with the infusion device. The catheter has a lumen operably coupled to a reservoir of the infusion device and is configured to deliver fluid from the infusion device to a target location of a patient. The method further includes infusing fluid from the reservoir into the lumen of the catheter at a first rate and monitoring pressure via a pressure sensor in communication with the lumen of the catheter. Monitoring the pressure includes acquiring pressure data from the pressure sensor at a first frequency. The method also includes (i) determining whether the monitored pressure exceeds a first threshold, wherein the first threshold is based on the data regarding the catheter; and (ii) decreasing the rate at which the fluid is delivered from the reservoir into the catheter if the monitored pressure is determined to exceed the threshold.
摘要翻译：一种方法包括接收关于与输注装置一起使用的导管的数据。导管具有可操作地连接到输注装置的储存器的内腔，并且构造成将流体从输注装置输送到患者的目标位置。该方法还包括将流体从储存器以第一速率输入到导管的内腔中，并通过与导管的内腔连通的压力传感器监测压力。监测压力包括以第一频率从压力传感器采集压力数据。该方法还包括（i）确定所监测的压力是否超过第一阈值，其中第一阈值基于关于导管的数据; 和（ii）如果所监测的压力被确定为超过阈值，则降低流体从储存器输送到导管中的速率。

7. 发明授权

US08801668B2 Detecting empty medical pump reservoir 有权
标题翻译：检测空的医用泵水箱
公开(公告)号：US08801668B2
公开(公告)日：2014-08-12
申请号：US13553270
申请日：2012-07-19
申请人： Irfan Z. Ali , Keith A. Miesel , Scott L. Kalpin , Scott A. Sarkinen
发明人： Irfan Z. Ali , Keith A. Miesel , Scott L. Kalpin , Scott A. Sarkinen
IPC分类号： A61M5/168
CPC分类号： A61M5/14276 , A61B5/1116 , A61M5/14212 , A61M5/172 , A61M2205/18 , A61M2205/3317 , A61M2205/50
摘要： A medical device system comprises a reservoir configured to store a therapeutic fluid and a medical pump configured to deliver the therapeutic fluid from the reservoir to a patient. The system also comprises a sensor that can detect a characteristic associated with the pump and a processor to determine if the characteristic detected indicates the reservoir is empty or near empty. The characteristic may comprise a characteristic of a noise made by an actuator within the pump at the end of a pump stroke.
摘要翻译：医疗设备系统包括被配置为存储治疗流体的储存器和被配置为将治疗流体从储存器输送到患者的医用泵。该系统还包括可以检测与泵相关联的特征的传感器和处理器，以确定检测到的特征是否指示储存器为空或接近空。该特征可以包括在泵冲程结束时由泵内的致动器产生的噪声的特性。

8. 发明授权

US09687603B2 Volume monitoring for implantable fluid delivery devices 有权
公开(公告)号：US09687603B2
公开(公告)日：2017-06-27
申请号：US12762064
申请日：2010-04-16
申请人： Cynthia R. Nelson Konen , Irfan Z. Ali , Keith A. Miesel , Scott L. Kalpin
发明人： Cynthia R. Nelson Konen , Irfan Z. Ali , Keith A. Miesel , Scott L. Kalpin
IPC分类号： A61M5/142 , A61M5/168
CPC分类号： A61M5/1684 , A61M5/14276 , A61M5/16854 , A61M2005/14264 , A61M2205/3331 , A61M2205/3379 , A61M2205/3389
摘要： Unexpected changes in the volume of therapeutic fluid in the reservoir of a fluid delivery device are detected based on changes in the pressure of the reservoir measured over a period of time by a pressure sensor. Additionally, an ambulatory reservoir fluid volume gauge is provided to indicate an actual volume of therapeutic fluid in a fluid delivery device reservoir. The actual volume of therapeutic fluid in the reservoir indicated by the ambulatory reservoir fluid volume gauge is determined based on changes in the pressure in the reservoir measured over a period of time by a pressure sensor.

9. 发明申请

US20120283639A1 DETECTING EMPTY MEDICAL PUMP RESERVOIR 有权
标题翻译：检测清洁液体储存罐
公开(公告)号：US20120283639A1
公开(公告)日：2012-11-08
申请号：US13553270
申请日：2012-07-19
申请人： Irfan Z. Ali , Keith A. Miesel , Scott L. Kalpin , Scott A. Sarkinen
发明人： Irfan Z. Ali , Keith A. Miesel , Scott L. Kalpin , Scott A. Sarkinen
IPC分类号： A61M5/168
CPC分类号： A61M5/14276 , A61B5/1116 , A61M5/14212 , A61M5/172 , A61M2205/18 , A61M2205/3317 , A61M2205/50
摘要： A medical device system comprises a reservoir configured to store a therapeutic fluid and a medical pump configured to deliver the therapeutic fluid from the reservoir to a patient. The system also comprises a sensor that can detect a characteristic associated with the pump and a processor to determine if the characteristic detected indicates the reservoir is empty or near empty. The characteristic may comprise a characteristic of a noise made by an actuator within the pump at the end of a pump stroke.
摘要翻译：医疗设备系统包括被配置为存储治疗流体的储存器和被配置为将治疗流体从储存器输送到患者的医用泵。该系统还包括可以检测与泵相关联的特征的传感器和处理器，以确定检测到的特征是否指示储存器为空或接近空。该特征可以包括在泵冲程结束时由泵内的致动器产生的噪声的特性。

10. 发明申请

US20110264034A1 MEDICAL THERAPY MODIFICATION AUTHORIZATION TECHNIQUES 审中-公开
标题翻译：医疗治疗改造授权技术
公开(公告)号：US20110264034A1
公开(公告)日：2011-10-27
申请号：US12768466
申请日：2010-04-27
申请人： Earle T. Roberts , Irfan Z. Ali , Emem D. Akpan , Scott L. Kalpin , Varaz Shahmirian , William J. Mitchell
发明人： Earle T. Roberts , Irfan Z. Ali , Emem D. Akpan , Scott L. Kalpin , Varaz Shahmirian , William J. Mitchell
IPC分类号： A61M37/00
CPC分类号： G06F19/3418 , G06F19/3468
摘要： Techniques for programming therapy delivered a patient via a medical device are described. One example technique includes receiving a request for a modification to a therapy delivered to a patient via medical device, transmitting a request to a remote networking device for authorization for the modification to the therapy in response to the request for the modification to the therapy, receiving a response to the request for authorization, where the response to the request for authorization indicates whether the requested modification is authorized, and modifying the therapy according to the requested modification when the requested modification is determined to be authorized. In some examples, the medical device includes a medical fluid delivery device.
摘要翻译：描述了通过医疗装置递送患者的编程治疗技术。一个示例性技术包括：接收对通过医疗设备递送给患者的治疗的修改的请求，响应于对治疗的修改的请求，向远程网络设备发送请求以授权修改治疗，接收对授权请求的响应，其中对请求授权的响应指示所请求的修改是否被授权，以及当所请求的修改被确定为被授权时，根据所请求的修改来修改治疗。在一些示例中，医疗装置包括医疗流体输送装置。

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