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1. 发明申请

US20100280349A1 Intraocular Pressure Sensor 有权
标题翻译：眼内压传感器
公开(公告)号：US20100280349A1
公开(公告)日：2010-11-04
申请号：US12434709
申请日：2009-05-04
申请人： Bruno Dacquay , Matthew J. A. Rickard
发明人： Bruno Dacquay , Matthew J. A. Rickard
IPC分类号： A61B3/16
CPC分类号： A61B3/16 , A61B5/0031 , A61B5/6821
摘要： An implantable intraocular pressure sensor system has a sealed geometric shape with an internal pressure at a first value. A strain gauge wire is embedded in a surface of the sealed geometric shape. When the surface is deflected by intraocular pressure, a measured resistance of the strain gauge wire indicates the intraocular pressure. The system also has a processor coupled to a power source and memory. The processor is configured to read the measured resistance and write values corresponding to intraocular pressure to the memory.
摘要翻译：可植入式眼内压传感器系统具有密封的几何形状，内部压力处于第一值。应变计线被嵌入密封几何形状的表面。当眼睛表面偏转时，应变计线的测量电阻表示眼内压。该系统还具有耦合到电源和存储器的处理器。处理器被配置为将对应于眼内压的测量的电阻和写入值读取到存储器。

2. 发明授权

US08721580B2 Power saving glaucoma drainage device 有权
标题翻译：省电青光眼引流装置
公开(公告)号：US08721580B2
公开(公告)日：2014-05-13
申请号：US12837803
申请日：2010-07-16
申请人： Matthew J. A. Rickard , Robert Joseph Sanchez, Jr.
发明人： Matthew J. A. Rickard , Robert Joseph Sanchez, Jr.
IPC分类号： A61B3/16
CPC分类号： A61F9/00781
摘要： A glaucoma drainage device has an active valve configured to be located between an anterior chamber of an eye and a drainage location, a power source coupled to the active valve, and a controller coupled to the power source. A first pressure sensor is located in fluid communication with the anterior chamber, a second pressure sensor is located in the drainage location, and a third pressure sensor located remotely from the first and second pressure sensors. The controller reads the first, second, and third pressure sensors once during a period of time and adjusts the active valve to control intraocular pressure.
摘要翻译：青光眼引流装置具有构造成位于眼睛的前房和排水位置之间的主动阀，联接到主动阀的电源和耦合到电源的控制器。第一压力传感器位于与前房流体连通的位置，第二压力传感器位于排水位置，以及位于第一和第二压力传感器远处的第三压力传感器。控制器在一段时间内读取第一，第二和第三压力传感器一次并调节主动阀以控制眼压。

3. 发明授权

US08123687B2 Intraocular pressure sensor 有权
标题翻译：眼内压传感器
公开(公告)号：US08123687B2
公开(公告)日：2012-02-28
申请号：US12436981
申请日：2009-05-07
申请人： Bruno Dacquay , Matthew J. A. Rickard
发明人： Bruno Dacquay , Matthew J. A. Rickard
IPC分类号： A61B3/16 , A61B5/00
CPC分类号： A61B3/16 , A61F9/0017 , A61F9/00781
摘要： An implantable intraocular pressure sensor system has a sealed geometric shape with an internal pressure at a first value. The sealed geometric shape has a first light permitting surface and a second flexible surface. A pair of photocells is located in the sealed geometric shape. A light shield is coupled to the second flexible surface. When the second flexible surface is deflected, a light measurement by the pair of photocells indicates an intraocular pressure condition.
摘要翻译：可植入式眼内压传感器系统具有密封的几何形状，内部压力处于第一值。密封的几何形状具有第一光允许表面和第二柔性表面。一对光电池位于密封的几何形状中。遮光罩联接到第二柔性表面。当第二柔性表面偏转时，该对光电池的光测量表示眼压条件。

4. 发明授权

US09339187B2 External pressure measurement system and method for an intraocular implant 有权
标题翻译：用于眼内植入物的外部压力测量系统和方法
公开(公告)号：US09339187B2
公开(公告)日：2016-05-17
申请号：US13408507
申请日：2012-02-29
申请人： Matthew J. A. Rickard
发明人： Matthew J. A. Rickard
IPC分类号： A61B3/16 , A61F9/007
CPC分类号： A61B3/16 , A61F9/00781
摘要： An IOP monitoring device for implantation in an eye of a patient may include a first tube having a first opening, the first tube being configured to extend into an anterior chamber of the eye and extend to a first sensor outside the anterior chamber. The first sensor may be in fluid communication with the first opening of the first tube. The device also may include a second tube having an opening spaced from a second sensor. The opening of the second tube may be configured to be exposed to a pressure representative of atmospheric pressure, with the second sensor being in fluid communication with the second opening. In one aspect, a patch is attachable to a globe of the eye and configured to lie over the opening of the second tube and secure the opening in place in the eye.
摘要翻译：用于植入患者眼睛的IOP监测装置可以包括具有第一开口的第一管，所述第一管被配置为延伸到眼睛的前房并延伸到前房前面的第一传感器。第一传感器可以与第一管的第一开口流体连通。该装置还可以包括具有与第二传感器间隔开的开口的第二管。第二管的开口可以被配置为暴露于代表大气压力的压力，第二传感器与第二开口流体连通。在一个方面，贴片可附接到眼睛的球体并且被配置为位于第二管的开口上并将开口固定在眼睛中的适当位置。

5. 发明授权

US08182435B2 Intraocular pressure sensor 有权
标题翻译：眼内压传感器
公开(公告)号：US08182435B2
公开(公告)日：2012-05-22
申请号：US12434709
申请日：2009-05-04
申请人： Bruno Dacquay , Matthew J. A. Rickard
发明人： Bruno Dacquay , Matthew J. A. Rickard
IPC分类号： A61B3/16 , A61B5/103 , A61B5/117 , G01L7/00 , G01L19/04 , G01L7/08 , G01L9/02 , G01L9/00
CPC分类号： A61B3/16 , A61B5/0031 , A61B5/6821
摘要： An implantable intraocular pressure sensor system has a sealed geometric shape with an internal pressure at a first value. A strain gauge wire is embedded in a surface of the sealed geometric shape. When the surface is deflected by intraocular pressure, a measured resistance of the strain gauge wire indicates the intraocular pressure. The system also has a processor coupled to a power source and memory. The processor is configured to read the measured resistance and write values corresponding to intraocular pressure to the memory.
摘要翻译：可植入式眼内压传感器系统具有密封的几何形状，内部压力处于第一值。应变计线被嵌入密封几何形状的表面。当眼睛表面偏转时，应变计线的测量电阻表示眼内压。该系统还具有耦合到电源和存储器的处理器。处理器被配置为将对应于眼内压的测量的电阻和写入值读取到存储器。

6. 发明授权

US07911146B2 High-velocity, multistage, nozzled, ion driven wind generator and method of operation of the same adaptable to mesoscale realization 有权
标题翻译：高速，多级，喷嘴，离子式风力发电机及其运行方式适用于中尺度实现
公开(公告)号：US07911146B2
公开(公告)日：2011-03-22
申请号：US11444557
申请日：2006-05-31
申请人： Derek Dunn-Rankin , Matthew J. A. Rickard
发明人： Derek Dunn-Rankin , Matthew J. A. Rickard
IPC分类号： H05B31/26
CPC分类号： H01T23/00
摘要： Gas flows of modest velocities are generated when an organized ion flux in an electric field initiates an ion-driven wind of neutral molecules. When a needle in ambient air is electrically charged to a potential sufficient to produce a corona discharge near its tip, such a gas flow can be utilized downstream of a ring-shaped or other permeable earthed electrode. In view of the potential practical applications of such devices, as they represent blowers with no moving parts, a methodology for increasing their flow velocities includes exploitation of the divergence of electric field lines, avoidance of regions of high curvature on the second electrode, control of atmospheric humidity, and the use of linear arrays of stages, terminating in a converging nozzle. The design becomes particularly advantageous when implemented in mesoscale domains.
摘要翻译：当电场中有组织的离子通量引发中性分子的离子驱动风时，产生适度速度的气流。当环境空气中的针充电到足以在其尖端附近产生电晕放电的电势时，可以在环形或其它可渗透接地电极的下游使用这种气流。鉴于这些装置的潜在实际应用，因为它们代表没有运动部件的鼓风机，因此增加其流速的方法包括利用电场线的发散，避免第二电极上的高曲率区域，控制大气湿度和使用线性阵列阵列，终止于会聚喷嘴。当在中尺度域中实现时，该设计变得特别有利。

7. 发明授权

US08858491B2 Pre-biased membrane valve 有权
标题翻译：预偏置膜阀
公开(公告)号：US08858491B2
公开(公告)日：2014-10-14
申请号：US13478169
申请日：2012-05-23
申请人： Leslie A. Field , Robert Joseph Sanchez, Jr. , Matthew J. A. Rickard
发明人： Leslie A. Field , Robert Joseph Sanchez, Jr. , Matthew J. A. Rickard
IPC分类号： A61M5/00
CPC分类号： A61M5/14276 , A61F9/00781 , A61F2250/0014 , A61M5/16881 , A61M2039/242 , Y10T29/494 , Y10T137/7879
摘要： A method of manufacturing a valve for a fluid system is described herein. The method comprises determining a target cracking pressure for the valve of the fluid system, providing an inner wall having a first height and an outer wall having a second height, the first height varying from the second height by a height differential, and attaching a flexible membrane to the outer wall at the second height, wherein a central zone of the flexible membrane is in contact with the inner wall at the first height and the inner wall biases the flexible membrane from a neutral condition. The height differential is selected to provide resistance to displacement from the inner wall until pressure acting on the membrane exceeds the target cracking pressure.
摘要翻译：本文描述了制造用于流体系统的阀的方法。该方法包括确定用于流体系统的阀的目标开启压力，提供具有第一高度的内壁和具有第二高度的外壁，第一高度从第二高度改变高度差，并且附接柔性膜在第二高度处到外壁，其中柔性膜的中心区在第一高度处与内壁接触，并且内壁将柔性膜从中性条件偏置。选择高差是为了提供从内壁的位移阻力，直到作用在膜上的压力超过目标开启压力。

8. 发明授权

US08808224B2 Glaucoma drainage device with pump 有权
标题翻译：青光眼排水装置带泵
公开(公告)号：US08808224B2
公开(公告)日：2014-08-19
申请号：US13851533
申请日：2013-03-27
申请人： Matthew J. A. Rickard
发明人： Matthew J. A. Rickard
IPC分类号： A61M5/00 , A61F9/007
CPC分类号： A61F9/00781
摘要： A glaucoma drainage device has a main drainage tube with a first end an anterior chamber of an eye and a second end in a drainage location. A bypass drainage tube is fluidly coupled to and in parallel with the main drainage tube. A pump is in communication with the bypass drainage tube. The pump comprises a first driver and a first flexible membrane enclosing a first chamber. A first check valve is located upstream from the pump, and a second check valve is located downstream from the pump. An active valve is located upstream from the first check valve. The active valve comprises a second driver and a second flexible membrane enclosing a second chamber. A third check valve is located between the active valve and the second end of the main drainage tube. A volume of the first chamber is changed to pump fluid from the anterior chamber.
摘要翻译：青光眼引流装置具有主排水管，其具有第一端，眼睛的前房和排水位置的第二端。旁路引流管与主引流管流体耦合并平行。泵与旁路引流管连通。泵包括第一驱动器和封闭第一室的第一柔性膜。第一止回阀位于泵的上游，并且第二止回阀位于泵的下游。主动阀位于第一止回阀的上游。主动阀包括第二驱动器和封闭第二腔室的第二柔性膜。第三止回阀位于主动阀和主排水管的第二端之间。改变第一腔室的体积以从前房泵送液体。

9. 发明授权

US08419673B2 Glaucoma drainage device with pump 有权
标题翻译：青光眼排水装置带泵
公开(公告)号：US08419673B2
公开(公告)日：2013-04-16
申请号：US12832449
申请日：2010-07-08
申请人： Matthew J. A. Rickard
发明人： Matthew J. A. Rickard
IPC分类号： A61M5/00
CPC分类号： A61F9/00781
摘要： A glaucoma drainage device may comprise a main drainage tube with a first end configured to be located in an anterior chamber of an eye and a second end configured to be located in a drainage location. A bypass drainage tube is fluidly coupled to and in parallel with the main drainage tube. A pump is in communication with the bypass drainage tube. The pump comprises a first driver and a first flexible membrane enclosing a first chamber. A first check valve is located upstream of the pump, and a second check valve is located downstream of the pump. An active valve is located upstream of the first check valve. The active valve comprises a second driver and a second flexible membrane enclosing a second chamber. A third check valve is located between the active valve and the second end of the main drainage tube. A volume of the first chamber is changed to pump fluid from the anterior chamber to the drainage location.
摘要翻译：青光眼引流装置可以包括主引流管，其具有构造成位于眼睛的前房中的第一端，以及构造成位于排水位置的第二端。旁路引流管与主引流管流体耦合并平行。泵与旁路引流管连通。泵包括第一驱动器和封闭第一室的第一柔性膜。第一止回阀位于泵的上游，并且第二止回阀位于泵的下游。主动阀位于第一止回阀的上游。主动阀包括第二驱动器和封闭第二腔室的第二柔性膜。第三止回阀位于主动阀和主排水管的第二端之间。改变第一腔室的体积以将流体从前房泵送到排水位置。

10. 发明申请

US20070277667A1 High-velocity, multistage, nozzled, ion driven wind generator and method of operation of the same adaptable to mesoscale realization 有权
标题翻译：高速，多级，喷嘴，离子式风力发电机及其运行方式适用于中尺度实现
公开(公告)号：US20070277667A1
公开(公告)日：2007-12-06
申请号：US11444557
申请日：2006-05-31
申请人： Derek Dunn-Rankin , Matthew J. A. Rickard
发明人： Derek Dunn-Rankin , Matthew J. A. Rickard
IPC分类号： G10H5/00
CPC分类号： H01T23/00
摘要： Gas flows of modest velocities are generated when an organized ion flux in an electric field initiates an ion-driven wind of neutral molecules. When a needle in ambient air is electrically charged to a potential sufficient to produce a corona discharge near its tip, such a gas flow can be utilized downstream of a ring-shaped or other permeable earthed electrode. In view of the potential practical applications of such devices, as they represent blowers with no moving parts, a methodology for increasing their flow velocities includes exploitation of the divergence of electric field lines, avoidance of regions of high curvature on the second electrode, control of atmospheric humidity, and the use of linear arrays of stages, terminating in a converging nozzle. The design becomes particularly advantageous when implemented in mesoscale domains.
摘要翻译：当电场中有组织的离子通量引发中性分子的离子驱动风时，产生适度速度的气流。当环境空气中的针充电到足以在其尖端附近产生电晕放电的电势时，可以在环形或其它可渗透接地电极的下游使用这种气流。鉴于这些装置的潜在实际应用，因为它们代表没有运动部件的鼓风机，因此增加其流速的方法包括利用电场线的发散，避免第二电极上的高曲率区域，控制大气湿度和使用线性阵列阵列，终止于会聚喷嘴。当在中尺度域中实现时，该设计变得特别有利。

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