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1. 发明申请

WO2012068023A1 TEMPERATURE COMPENSATED PIEZOELECTRIC BUZZER 审中-公开
标题翻译：温度补偿压电式BUZZER
公开(公告)号：WO2012068023A1
公开(公告)日：2012-05-24
申请号：PCT/US2011/060624
申请日：2011-11-14
申请人： PIEZOTECH, LLC , LAUTZENHISER, Frans , GROSSMAN, Fredric, Bemard , PHILLIPS, Michael, H. , JANARDHANAM, Ramesh
发明人： LAUTZENHISER, Frans , GROSSMAN, Fredric, Bemard , PHILLIPS, Michael, H. , JANARDHANAM, Ramesh
IPC分类号： G10K9/122 , G08B3/00 , G08B21/02
CPC分类号： G10K9/122 , G08B3/10
摘要： A buzzer includes a piezoelectric diaphragm and a housing enclosing the diaphragm and defining a resonating chamber. The chamber includes a sound port and has an optimal resonating frequency f Ht at a temperature T defined by f Ht = (v t /2π)(√(A/v o L)) were v t is the velocity of sound waves in air at a temperature T, A is the effective area of the sound port, v o is the volume of the resonating chamber, and L is the effective length of the sound port. A temperature compensating member moves in response to changes in temperature to change the value of √(A/voL) at a rate and in a manner that balances the change in 1 /v t across that same temperature range, thereby reducing changes in the product (v t /2π)(√(A/v o L)) and consequently reducing any changes that would otherwise occur in f Ht across that temperature range, thereby holding the value of f H substantially constant across the temperature range.
摘要翻译：蜂鸣器包括压电隔膜和封闭隔膜并限定谐振室的壳体。该室包括一个声音端口，并且在由fHt =（vt / 2p）（v（A / voL））定义的温度T处具有最佳谐振频率fHt，vt是在空气中的温度T，A 是声音端口的有效面积，vo是谐振室的音量，L是声音端口的有效长度。温度补偿部件响应于温度变化而移动以以一定的速率改变v（A / VoL）的值，并且以相当于该温度范围内的1 / vt的变化的平衡方式进行移动，从而减少产品的变化（ vt / 2p）（v（A / voL）），并且因此减少在该温度范围内在fHt中将发生的任何变化，从而在整个温度范围内保持fH的值基本上恒定。

2. 发明申请

WO2008144274A3 METHOD, SYSTEM, AND APPARATUS FOR LINE-FOCUSED ULTRASOUND THERAPY 审中-公开
标题翻译：线聚焦超声疗法的方法，系统和装置
公开(公告)号：WO2008144274A3
公开(公告)日：2010-01-07
申请号：PCT/US2008063412
申请日：2008-05-12
申请人： SONO ESTHETX INC , QUIGLEY DAVID PAUL , GAL ABRAHAM , PHILLIPS MICHAEL H
发明人： QUIGLEY DAVID PAUL , GAL ABRAHAM , PHILLIPS MICHAEL H
IPC分类号： A61H1/00
CPC分类号： A61N7/02 , A61B8/06 , A61B8/13 , A61B8/4272 , A61B17/3211 , A61N2007/0008 , A61N2007/0065 , A61N2007/0078 , A61N2007/0091 , A61N2007/027
摘要： A focused ultrasound transducer apparatus (107,107', 115) is provided. The transducer focuses the application of ultrasound energy along a substantially straight line. Systems and methods for using a line-focused ultrasound transducer apparatus (107,107', 115) are also provided, including systems and methods for using the apparatus to perform therapy on human skin, muscle, organ, or bone tissue.
摘要翻译：提供了一种聚焦超声波换能器装置（107,107'，115）。传感器将超声能量的应用集中在基本上直线上。还提供了使用线路聚焦超声换能器装置（107,107'，115）的系统和方法，包括使用该装置对人的皮肤，肌肉，器官或骨组织进行治疗的系统和方法。

3. 发明申请

WO2006028530A2 ENDOSCOPIC MEDICAL TREATMENT INVOLVING ACOUSTIC ABLATION 审中-公开
标题翻译：涉及消融的内镜治疗
公开(公告)号：WO2006028530A2
公开(公告)日：2006-03-16
申请号：PCT/US2005/018047
申请日：2005-05-23
申请人： PIEZOTECH, LLC d/b/a PIEZO TECHNOLOGIES , HADJICOSTIS, Andreas , BROSCH, Jared , PHILLIPS, Michael, H.
发明人： HADJICOSTIS, Andreas , BROSCH, Jared , PHILLIPS, Michael, H.
IPC分类号： A61B18/04
CPC分类号： A61B1/00082 , A61B1/042 , A61B1/2733 , A61B8/12 , A61B8/4416 , A61B8/445 , A61B8/4483 , A61B8/565 , A61B17/2202 , A61B2090/3782
摘要： In one embodiment, an endoscope has a proximal end portion opposite a distal end portion. A view port is included at the distal end portion to view an internal body region through a passageway of a patient's body. Also located at the distal end portion are one or more piezoelectric elements operable in one mode to determine position of the distal end portion relative to internal body region and operable in a second mode to ablate tissue of the internal body region. The endoscope carries a balloon positioned about the one or more piezoelectric elements to selectively hold the distal end portion in a desired position in the passageway.
摘要翻译：在一个实施例中，内窥镜具有与远端部分相对的近端部分。视野端口包括在远端部分，以通过患者身体的通道观察内部身体区域。还位于远端部分处的一个或多个压电元件可以以一种模式操作以确定远端部分相对于内部身体区域的位置并且可在第二模式中操作以烧蚀内部身体区域的组织。所述内窥镜携带围绕所述一个或多个压电元件定位的球囊，以选择性地将所述远端部分保持在所述通道中的期望位置。

4. 发明申请

WO2006028530A3 ENDOSCOPIC MEDICAL TREATMENT INVOLVING ACOUSTIC ABLATION 审中-公开
标题翻译：涉及消融的内镜治疗
公开(公告)号：WO2006028530A3
公开(公告)日：2009-06-04
申请号：PCT/US2005018047
申请日：2005-05-23
申请人： PIEZOTECH LLC D B A PIEZO TECH , HADJICOSTIS ANDREAS , BROSCH JARED , PHILLIPS MICHAEL H
发明人： HADJICOSTIS ANDREAS , BROSCH JARED , PHILLIPS MICHAEL H
IPC分类号： A61B18/18 , A61B1/04 , A61B1/273 , A61B8/00 , A61B8/12 , A61B17/22 , A61B19/00 , A61H1/00
CPC分类号： A61B1/00082 , A61B1/042 , A61B1/2733 , A61B8/12 , A61B8/4416 , A61B8/445 , A61B8/4483 , A61B8/565 , A61B17/2202 , A61B2090/3782
摘要： In one embodiment, an endoscope has a proximal end portion opposite a distal end portion. A view port is included at the distal end portion to view an internal body region through a passageway of a patient's body. Also located at the distal end portion are one or more piezoelectric elements operable in one mode to determine position of the distal end portion relative to internal body region and operable in a second mode to ablate tissue of the internal body region. The endoscope carries a balloon positioned about the one or more piezoelectric elements to selectively hold the distal end portion in a desired position in the passageway.
摘要翻译：在一个实施例中，内窥镜具有与远端部分相对的近端部分。视野端口包括在远端部分，以通过患者身体的通道观察内部身体区域。还位于远端部分处的一个或多个压电元件可以以一种模式操作以确定远端部分相对于内部身体区域的位置并且可在第二模式中操作以烧蚀内部身体区域的组织。所述内窥镜携带围绕所述一个或多个压电元件定位的球囊，以选择性地将所述远端部分保持在所述通道中的期望位置。

5. 发明申请

WO2007022116B1 METHOD AND APPARATUS FOR DETECTING OVERPRESSURED ZONE AHEAD OF A DRILL BIT USING RESISTIVITY AND SEISMIC MEASUREMENTS 审中-公开
标题翻译：使用电阻率和地震测量来检测钻头的过压区域的方法和设备
公开(公告)号：WO2007022116B1
公开(公告)日：2007-04-12
申请号：PCT/US2006031706
申请日：2006-08-15
申请人： BAKER HUGHES INCOPORATED , WANG TSILI , GEORGI DANIEL T , PHILLIPS MICHAEL H , VAN WIJK EDUARD H , FULDA CHRISTIAN
发明人： WANG TSILI , GEORGI DANIEL T , PHILLIPS MICHAEL H , VAN WIJK EDUARD H , FULDA CHRISTIAN
IPC分类号： G01V3/30 , G01V11/00
CPC分类号： G01V1/50 , G01V3/28 , G01V3/30 , G01V11/00 , G01V2210/6163
摘要： A resistivity logging tool suitable for downhole use includes a transmitter and two spaced apart receivers. The measured signals are inverted to determine the distance to an overpressured zone in the earth formation. The overpressured zone may be a transition zone in resistivity. The direction of drilling may be controlled based on the determined distance. Optionally, seismic-while drilling measurements may be made from which a separate estimate of the distance can be obtained. The SWD® measurements may also be processed to estimate the pore pressure.
摘要翻译：适用于井下使用的电阻率测井工具包括发射器和两个间隔开的接收器。测量的信号被反转以确定到地层中超压区的距离。超压区可能是电阻率的过渡区。钻孔的方向可以基于所确定的距离来控制。可选地，可以进行地震随钻测量，从中可以获得单独的距离估计。也可以处理SWD®测量值来估算孔隙压力。

6. 发明申请

WO2001082778A3 ABLATION SYSTEM WITH VISUALIZATION 审中-公开
公开(公告)号：WO2001082778A3
公开(公告)日：2001-11-08
申请号：PCT/US2001/013549
申请日：2001-04-27
申请人： FOCUS SURGERY, INC. , SANGHVI, Narendra T. , PHILLIPS, Michael, H. , FRY, Francis, J. , SEIP, Ralf
发明人： SANGHVI, Narendra T. , PHILLIPS, Michael, H. , FRY, Francis, J. , SEIP, Ralf
IPC分类号： A61B8/00
摘要： A method of treating tissue includes (a) providing a catheter (10) having proximal (20) and distal (22) ends, a lumen extending between the proximal and distal ends, multiple ultrasound transducers (30) adjacent the distal end (22), the transducers (30) capable of transmitting sufficient power of high intensity focused ultrasound (HIFU) therapy, and a device (60) for monitoring the temperature adjacent the transducers, (b) orienting the transducers (30) adjacent the treatment region, (c) exciting the transducers (30) to treat the tissue, and (d) flushing fluid over the transducers (30). Apparatus for treating tissue includes the catheter (10), the device (60) for monitoring the temperature adjacent the transducers (30), at least one transducer driver (74) for exciting the transducers (30) to treat the tissue, and a source providing a flow of fluid through the lumen and over the transducers (30).

7. 发明申请

WO9949788A9 ABLATION SYSTEM 审中-公开
标题翻译：排除系统
公开(公告)号：WO9949788A9
公开(公告)日：2000-02-17
申请号：PCT/US9906974
申请日：1999-03-30
申请人： FOCUS SURGERY INC , FRY FRANCIS J , PHILLIPS MICHAEL H , SANGHVI NARENDRA T
发明人： FRY FRANCIS J , PHILLIPS MICHAEL H , SANGHVI NARENDRA T
IPC分类号： A61B17/00 , A61B19/00 , A61N7/00 , A61N7/02 , A61B8/00
CPC分类号： A61N7/022 , A61B2017/00274 , A61B2018/00547 , A61B2090/378 , A61N2007/0078
摘要： An apparatus for ablating tissue within a treatment region includes an ultrasound treatment transducer (36, 36') for orienting at a first longitudinal orientation and a first angular orientation (40, 42) within the treatment region (26), for orienting at the first longitudinal orientation and a second angular orientation (40, 42) within the treatment region, and for orienting at a second longitudinal orientation and the first angular orientation (40, 42) within the treatment region, and a drive system for exciting (via conductors (46)) the transducer (36, 36') to ablate tissue (60) oriented adjacent the first longitudinal orientation and the first angular orientation within the treatment region (26), adjacent the first longitudinal orientation and the second angular orientation within the treatment region (26), and adjacent the second longitudinal orientation and the first angular orientation within the treatment region (26), respectively.
摘要翻译：一种用于在治疗区域内烧蚀组织的装置包括用于在处理区域（26）内的第一纵向取向和第一角度取向（40,42）定向的超声治疗换能器（36,36'），用于在第一并且用于在处理区域内的第二纵向取向和第一角度定向（40,42）处定向;以及驱动系统，用于激励（经由导体（ 46），以在处理区域（26）内邻近第一纵向和第二角度取向邻近治疗区域（26）内的第一纵向取向和第一角度取向定向的组织（60,36'），（26），并且分别邻近处理区域（26）内的第二纵向取向和第一角度取向。

8. 发明申请

WO2008144274A2 METHOD, SYSTEM, AND APPARATUS FOR LINE-FOCUSED ULTRASOUND THERAPY 审中-公开
标题翻译：线聚焦超声疗法的方法，系统和装置
公开(公告)号：WO2008144274A2
公开(公告)日：2008-11-27
申请号：PCT/US2008/063412
申请日：2008-05-12
申请人： SONO ESTHETX, INC. , QUIGLEY, David, Paul , GAL, Abraham , PHILLIPS, Michael, H.
发明人： QUIGLEY, David, Paul , GAL, Abraham , PHILLIPS, Michael, H.
IPC分类号： A61B8/13
CPC分类号： A61N7/02 , A61B8/06 , A61B8/13 , A61B8/4272 , A61B17/3211 , A61N2007/0008 , A61N2007/0065 , A61N2007/0078 , A61N2007/0091 , A61N2007/027
摘要： A focused ultrasound transducer apparatus (107,107', 115) is provided. The transducer focuses the application of ultrasound energy along a substantially straight line. Systems and methods for using a line-focused ultrasound transducer apparatus (107,107', 115) are also provided, including systems and methods for using the apparatus to perform therapy on human skin, muscle, organ, or bone tissue.
摘要翻译：提供了一种聚焦超声波换能器装置（107,107'，115）。传感器将超声能量的应用集中在基本上直线上。还提供了使用线路聚焦超声换能器装置（107,107'，115）的系统和方法，包括使用该装置对人的皮肤，肌肉，器官或骨组织进行治疗的系统和方法。

9. 发明申请

WO2007022116A1 METHOD AND APPARATUS FOR DETECTING OVERPRESSURED ZONE AHEAD OF A DRILL BIT USING RESISTIVITY AND SEISMIC MEASUREMENTS 审中-公开
标题翻译：用于利用电阻率和地震测量来检测钻头的超前区域的方法和装置
公开(公告)号：WO2007022116A1
公开(公告)日：2007-02-22
申请号：PCT/US2006/031706
申请日：2006-08-15
申请人： BAKER HUGHES INCOPORATED , WANG, Tsili , GEORGI, Daniel, T. , PHILLIPS, Michael, H. , VAN WIJK, Eduard, H. , FULDA, Christian
发明人： WANG, Tsili , GEORGI, Daniel, T. , PHILLIPS, Michael, H. , VAN WIJK, Eduard, H. , FULDA, Christian
IPC分类号： G01V3/30 , G01V11/00
CPC分类号： G01V1/50 , G01V3/28 , G01V3/30 , G01V11/00 , G01V2210/6163
摘要： A resistivity logging tool suitable for downhole use includes a transmitter and two spaced apart receivers. The measured signals are inverted to determine the distance to an overpressured zone in the earth formation. The overpressured zone may be a transition zone in resistivity. The direction of drilling may be controlled based on the determined distance. Optionally, seismic-while drilling measurements may be made from which a separate estimate of the distance can be obtained. The SWD® measurements may also be processed to estimate the pore pressure.
摘要翻译：适用于井下使用的电阻率测井工具包括发射器和两个间隔开的接收器。测量的信号被反转以确定到地层中与超压区的距离。超压区可以是电阻率的过渡区。可以基于确定的距离来控制钻孔的方向。可选地，可以进行地震同时进行钻孔测量，从中可以获得距离的单独估计。也可以对SWD®测量进行处理以估算孔隙压力。

10. 发明申请

WO0128623A2 SPLIT BEAM TRANSDUCER 审中-公开
标题翻译：分裂光束传感器
公开(公告)号：WO0128623A2
公开(公告)日：2001-04-26
申请号：PCT/US0041226
申请日：2000-10-18
申请人： FOCUS SURGERY INC , SANGHVI NARENDRA T , PHILLIPS MICHAEL H
发明人： SANGHVI NARENDRA T , PHILLIPS MICHAEL H
IPC分类号： A61B18/00 , A61B8/08 , A61N7/00 , A61N7/02 , H04R17/00 , A61N
CPC分类号： A61N7/00 , A61B8/0833
摘要： A method and apparatus for treating tissue includes providing an ultrasound transducer (14) having a surrounded ultrasound generating region (12) and a surrounding ultrasound generating region (18). The surrounded region (12) and surrounding region (18) are separately actuable (10, 13, 15, 16, 20) to generate ultrasound. At least the surrounding region (18) has a focus. The ultrasound transducer (12) is placed adjacent the tissue to be treated so that the focus of the surrounding region (18) lies adjacent a treatment site. The surrounding region (18) is actuated while the surrounded region (12) is maintained unactuated to treat the tissue to create a treated region in the tissue.
摘要翻译：一种用于治疗组织的方法和设备包括提供具有被包围的超声产生区域（12）和周围的超声产生区域（18）的超声换能器（14）。环绕区域（12）和周围区域（18）可分别致动（10,13,15,16,20）以产生超声波。至少周边地区（18）有一个焦点。超声换能器（12）放置在待治疗组织的附近，使得周围区域（18）的焦点位于治疗部位附近。当围绕区域（12）保持未致动以处理组织以在组织中产生处理区域时，致动周围区域（18）。

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