JP2009544366A5 - - Google Patents

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Publication number
JP2009544366A5
JP2009544366A5 JP2009521021A JP2009521021A JP2009544366A5 JP 2009544366 A5 JP2009544366 A5 JP 2009544366A5 JP 2009521021 A JP2009521021 A JP 2009521021A JP 2009521021 A JP2009521021 A JP 2009521021A JP 2009544366 A5 JP2009544366 A5 JP 2009544366A5
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JP
Japan
Prior art keywords
medical device
implantable medical
ultrasonic transducer
housing
millimeters
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Pending
Application number
JP2009521021A
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English (en)
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JP2009544366A (ja
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Priority claimed from PCT/US2007/073998 external-priority patent/WO2008011577A2/en
Publication of JP2009544366A publication Critical patent/JP2009544366A/ja
Publication of JP2009544366A5 publication Critical patent/JP2009544366A5/ja
Pending legal-status Critical Current

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Claims (13)

  1. 植え込み型医療機器であって、
    ハウジングと、
    前記ハウジングの一部分に接続され、前記ハウジングの内部に配置された超音波トランスデューサであって、該トランスデューサは伝搬周波数を有し、前記ハウジングは前記伝搬周波数で共振する、前記超音波トランスデューサと、
    前記ハウジングに接続され、前記超音波トランスデューサを覆って配置される包装体とを備え、前記包装体は、前記超音波トランスデューサの変形を曲げモードで増幅し、曲げモーメントを前記ハウジングに伝達するように適合されている、植え込み型医療機器。
  2. パルス発生器を備える、請求項1記載の植え込み型医療機器。
  3. 前記超音波トランスデューサは圧電材料を含む、請求項1記載の植え込み型医療機器。
  4. 前記圧電材料は二フッ化ポリビニリデン(PVDF)材料を含む、請求項3記載の植え込み型医療機器。
  5. 前記超音波トランスデューサはマグネシウムニオブ酸−チタン酸鉛(PMN−PT)を含む、請求項3記載の植え込み型医療機器。
  6. 前記圧電材料はジルコン酸チタン酸鉛(PZT)材料を含む、請求項3記載の植え込み型医療機器。
  7. 前記超音波トランスデューサは円形形状と、約25.4ミリメートル以下の直径と、約3ミリメートル以下の厚さとを有する、請求項6記載の植え込み型医療機器。
  8. 前記包装体は、約25.4ミリメートル超の直径と、約4ミリメートル未満の高さと、約0.2〜1ミリメートルの表層厚さと、約3〜6ミリメートル未満の壁厚とを有する、請求項1記載の植え込み型医療機器。
  9. 前記超音波トランスデューサは、約20キロヘルツ超の機械共振周波数を有する、請求項1記載の植え込み型医療機器。
  10. 前記超音波トランスデューサは、約40キロヘルツの機械共振周波数を有する、請求項1記載の植え込み型医療機器。
  11. 前記ハウジングは、ハウジングのほとんどの部分よりも薄い断面を有する薄厚化領域を含み、前記超音波トランスデューサは薄厚化領域に隣接して配置される、請求項1記載の植え込み型医療機器。
  12. 前記薄厚化領域は環状形を有する、請求項11記載の植え込み型医療機器。
  13. 前記薄厚化領域は波形状または皺形状を有する、請求項11記載の植え込み型医療機器。
JP2009521021A 2006-07-21 2007-07-20 金属製キャビティが植え込まれた医療器具に用いる超音波トランスデューサ Pending JP2009544366A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82005506P 2006-07-21 2006-07-21
PCT/US2007/073998 WO2008011577A2 (en) 2006-07-21 2007-07-20 Ultrasonic transducer for a metallic cavity implanted medical device

Publications (2)

Publication Number Publication Date
JP2009544366A JP2009544366A (ja) 2009-12-17
JP2009544366A5 true JP2009544366A5 (ja) 2010-07-01

Family

ID=38776341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009521021A Pending JP2009544366A (ja) 2006-07-21 2007-07-20 金属製キャビティが植え込まれた医療器具に用いる超音波トランスデューサ

Country Status (4)

Country Link
US (2) US7949396B2 (ja)
EP (1) EP2043740A2 (ja)
JP (1) JP2009544366A (ja)
WO (1) WO2008011577A2 (ja)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030036746A1 (en) * 2001-08-16 2003-02-20 Avi Penner Devices for intrabody delivery of molecules and systems and methods utilizing same
US7580750B2 (en) * 2004-11-24 2009-08-25 Remon Medical Technologies, Ltd. Implantable medical device with integrated acoustic transducer
US20060235349A1 (en) * 2005-04-14 2006-10-19 Brett Osborn Implantable anti-clogging device for maintenance of cerebrospinal fluid shunt patency
US7570998B2 (en) * 2005-08-26 2009-08-04 Cardiac Pacemakers, Inc. Acoustic communication transducer in implantable medical device header
US7615012B2 (en) * 2005-08-26 2009-11-10 Cardiac Pacemakers, Inc. Broadband acoustic sensor for an implantable medical device
US7912548B2 (en) * 2006-07-21 2011-03-22 Cardiac Pacemakers, Inc. Resonant structures for implantable devices
JP2009544366A (ja) * 2006-07-21 2009-12-17 カーディアック ペースメイカーズ, インコーポレイテッド 金属製キャビティが植え込まれた医療器具に用いる超音波トランスデューサ
US8825161B1 (en) 2007-05-17 2014-09-02 Cardiac Pacemakers, Inc. Acoustic transducer for an implantable medical device
JP2010528814A (ja) 2007-06-14 2010-08-26 カーディアック ペースメイカーズ, インコーポレイテッド 多素子音響再充電システム
DE102008024857A1 (de) * 2008-05-23 2009-11-26 Biotronik Crm Patent Ag Drahtlose Durchführung für medizinische Implantate
US8626295B2 (en) * 2010-03-04 2014-01-07 Cardiac Pacemakers, Inc. Ultrasonic transducer for bi-directional wireless communication
US9981139B2 (en) 2013-05-08 2018-05-29 Dalhousie University Acoustic transmitter and implantable receiver
US10888084B2 (en) 2015-07-15 2021-01-12 Nrg Systems, Inc. Ultrasonic bat deterrent system
EP3133745A1 (en) * 2015-08-20 2017-02-22 Center for Integrated Smart Sensors Foundation Band-type electronic device and antenna module included therein
DE112016005038B4 (de) * 2015-11-03 2023-03-16 Nrg Systems Inc. Techniken zur Bereitsstellung einer Breitband-Ultraschallwandlervorrichtung mit einer Vielzahl von Schmalband-Wandlerarrays und ein Verfahren zur Wildtierabwehr unter Verwendung derselben
IT201800002952A1 (it) 2018-02-22 2019-08-22 St Microelectronics Srl Trasduttore ultrasonico microlavorato (mut) perfezionato, metodo di fabbricazione del mut, e metodo di progettazione del mut
WO2019199978A1 (en) * 2018-04-10 2019-10-17 Nrg Systems, Inc. Techniques for providing acoustic impedance matching for a broad-band ultrasonic transducer device and a method of wildlife deterrence using same
US20200384174A1 (en) * 2019-06-07 2020-12-10 Medtronic, Inc. Shield optimization for maximizing heat dissipation at the device tissue interface and improving fixation
EP4285834A3 (en) 2020-05-19 2023-12-13 Coravie Medical, Inc. Injectable hemodynamic monitoring systems

Family Cites Families (202)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2967957A (en) * 1957-09-17 1961-01-10 Massa Frank Electroacoustic transducer
DE1101331B (de) 1958-04-03 1961-03-09 Hoesch Ag Vorschub-, Biege- oder Leitwalze fuer Schraubennahtrohr-Schweissanlagen
DE1967130C2 (de) * 1968-01-25 1982-04-01 Pioneer Electronic Corp., Tokyo Mechanisch-elektrisch bzw. elektrisch-mechanischer Wandler
US3568661A (en) * 1968-10-02 1971-03-09 Us Health Education & Welfare Frequency modulated ultrasound technique for measurement of fluid velocity
JPS4926890B1 (ja) * 1970-12-04 1974-07-12
US3676720A (en) * 1971-01-26 1972-07-11 Univ Ohio Method and apparatus for controlling frequency of piezoelectric transducers
US3757770A (en) * 1971-02-22 1973-09-11 Bio Tel Western Physiological pressure sensing and telemetry means employing a diode connected transistor transducer
JPS5221364B2 (ja) * 1971-11-04 1977-06-10
JPS5123439B2 (ja) * 1971-11-05 1976-07-16
JPS5410214B2 (ja) * 1973-10-15 1979-05-02
JPS5215972B2 (ja) * 1974-02-28 1977-05-06
JPS5220297Y2 (ja) * 1974-05-10 1977-05-10
US4170742A (en) 1974-07-15 1979-10-09 Pioneer Electronic Corporation Piezoelectric transducer with multiple electrode areas
GB1520118A (en) 1975-08-11 1978-08-02 Rank Organisation Ltd Transducers
US4051455A (en) * 1975-11-20 1977-09-27 Westinghouse Electric Corporation Double flexure disc electro-acoustic transducer
US4056742A (en) 1976-04-30 1977-11-01 Tibbetts Industries, Inc. Transducer having piezoelectric film arranged with alternating curvatures
US4127110A (en) 1976-05-24 1978-11-28 Huntington Institute Of Applied Medical Research Implantable pressure transducer
US4653508A (en) * 1976-06-21 1987-03-31 Cosman Eric R Pressure-balanced telemetric pressure sensing system and method therefore
US4660568A (en) * 1976-06-21 1987-04-28 Cosman Eric R Telemetric differential pressure sensing system and method therefore
US4593703A (en) * 1976-06-21 1986-06-10 Cosman Eric R Telemetric differential pressure sensor with the improvement of a conductive shorted loop tuning element and a resonant circuit
US4096756A (en) * 1977-07-05 1978-06-27 Rca Corporation Variable acoustic wave energy transfer-characteristic control device
US4181864A (en) * 1978-06-22 1980-01-01 Rca Corporation Matching network for switchable segmented ultrasonic transducers
US4227407A (en) 1978-11-30 1980-10-14 Cornell Research Foundation, Inc. Volume flow measurement system
US4481950A (en) 1979-04-27 1984-11-13 Medtronic, Inc. Acoustic signalling apparatus for implantable devices
FR2473242A1 (fr) 1980-01-08 1981-07-10 Thomson Csf Transducteur electroacoustique a dome actif
US4281484A (en) * 1980-02-11 1981-08-04 The Stoneleigh Trust System for precisely and economically adjusting the resonance frequence of electroacoustic transducers
DE3009068A1 (de) 1980-03-10 1981-09-24 Reinhard Dipl.-Ing. Lerch Piezopolymer-wandler mit fester membranunterstuetzung
FR2488814A1 (fr) * 1980-08-21 1982-02-26 Coatex Sa Agent de broyage pour suspension aqueuse de materiaux mineraux en vue d'applications pigmentaires
US4517665A (en) * 1980-11-24 1985-05-14 The United States Of America As Represented By The Department Of Health And Human Services Acoustically transparent hydrophone probe
US4433400A (en) * 1980-11-24 1984-02-21 The United States Of America As Represented By The Department Of Health And Human Services Acoustically transparent hydrophone probe
CA1157142A (en) * 1981-01-09 1983-11-15 Robert G. Dunn Diaphragm design for a bender type acoustic sensor
JPS57177735A (en) 1981-04-27 1982-11-01 Toyoda Chuo Kenkyusho Kk Telemeter type brain nanometer
JPS58137317A (ja) * 1982-02-09 1983-08-15 Nec Corp 圧電薄膜複合振動子
DE3222349A1 (de) 1982-06-14 1984-01-05 Helga 6901 Gaiberg Berthold Elektronische uhr
US4577132A (en) 1983-07-05 1986-03-18 Toray Industries, Inc. Ultrasonic transducer employing piezoelectric polymeric material
US5438553A (en) 1983-08-22 1995-08-01 Raytheon Company Transducer
US4519401A (en) * 1983-09-20 1985-05-28 Case Western Reserve University Pressure telemetry implant
GB8325861D0 (en) * 1983-09-28 1983-11-02 Syrinx Presicion Instr Ltd Force transducer
US5178153A (en) 1984-03-08 1993-01-12 Einzig Robert E Fluid flow sensing apparatus for in vivo and industrial applications employing novel differential optical fiber pressure sensors
JPS60189307A (ja) * 1984-03-09 1985-09-26 Toshiba Corp 圧電薄膜共振器およびその製造方法
DE8408180U1 (de) * 1984-03-16 1986-07-17 Siemens AG, 1000 Berlin und 8000 München Piezoelektrischer Luft-Ultraschallwandler mit Breitbandcharakteristik
JPS60216697A (ja) * 1984-04-12 1985-10-30 Matsushita Electric Ind Co Ltd 超音波セラミツクマイクロホン
GB8422876D0 (en) 1984-09-11 1984-10-17 Secr Defence Silicon implant devices
US4541431A (en) * 1984-09-20 1985-09-17 Telectronics Pty. Ltd. Use of telemetry coil to replace magnetically activated reed switch in implantable devices
US4653036A (en) * 1984-10-23 1987-03-24 The United States Of America As Represented By The Department Of Health And Human Services Transducer hydrophone with filled reservoir
US4580074A (en) * 1984-11-26 1986-04-01 General Motors Corporation Piezoelectric transducer with coded output signal
US4676255A (en) * 1985-07-03 1987-06-30 Cosman Eric R Telemetric in-vivo calibration method and apparatus using a negative pressure applicator
JPS6273900A (ja) * 1985-09-26 1987-04-04 Yokogawa Electric Corp 超音波送受波器
US4781715A (en) 1986-04-30 1988-11-01 Temple University Of The Commonwealth System Of Higher Education Cardiac prosthesis having integral blood pressure sensor
US4672976A (en) * 1986-06-10 1987-06-16 Cherne Industries, Inc. Heart sound sensor
US4835435A (en) * 1988-01-19 1989-05-30 Hewlett-Packard Company Simple, sensitive, frequency-tuned drop detector
US4911172A (en) 1988-03-28 1990-03-27 Telectronics Pacing Systems, Inc. Probe tip ultrasonic transducers and method of manufacture
US4846191A (en) 1988-05-27 1989-07-11 Data Sciences, Inc. Device for chronic measurement of internal body pressure
DE3824171A1 (de) * 1988-07-16 1990-01-18 Teroson Gmbh Masse-feder-systeme fuer schallschutzzwecke
US5024224A (en) * 1988-09-01 1991-06-18 Storz Instrument Company Method of readout of implanted hearing aid device and apparatus therefor
DE3831809A1 (de) * 1988-09-19 1990-03-22 Funke Hermann Zur mindestens teilweisen implantation im lebenden koerper bestimmtes geraet
US4940052A (en) 1989-01-25 1990-07-10 Siemens-Pacesetter, Inc. Microprocessor controlled rate-responsive pacemaker having automatic rate response threshold adjustment
US5012815A (en) * 1989-02-02 1991-05-07 Yale University Dynamic spectral phonocardiograph
US4958100A (en) 1989-02-22 1990-09-18 Massachusetts Institute Of Technology Actuated truss system
US4992692A (en) 1989-05-16 1991-02-12 Hewlett-Packard Company Annular array sensors
US5160870A (en) 1990-06-25 1992-11-03 Carson Paul L Ultrasonic image sensing array and method
AT397898B (de) 1991-09-25 1994-07-25 Akg Akustische Kino Geraete Membran für elektrodynamische wandler
US5304206A (en) 1991-11-18 1994-04-19 Cyberonics, Inc. Activation techniques for implantable medical device
US5300875A (en) 1992-06-08 1994-04-05 Micron Technology, Inc. Passive (non-contact) recharging of secondary battery cell(s) powering RFID transponder tags
US5306294A (en) 1992-08-05 1994-04-26 Ultrasonic Sensing And Monitoring Systems, Inc. Stent construction of rolled configuration
US5367500A (en) 1992-09-30 1994-11-22 The United States Of America As Represented By The Secretary Of The Navy Transducer structure
US5628782A (en) 1992-12-11 1997-05-13 W. L. Gore & Associates, Inc. Method of making a prosthetic vascular graft
US5423334A (en) 1993-02-01 1995-06-13 C. R. Bard, Inc. Implantable medical device characterization system
US5410587A (en) 1993-03-01 1995-04-25 Matsushita Communication Industrial Corp. Of America Ultrasonic radiotelephone for an automobile
US5381067A (en) 1993-03-10 1995-01-10 Hewlett-Packard Company Electrical impedance normalization for an ultrasonic transducer array
US5314457A (en) * 1993-04-08 1994-05-24 Jeutter Dean C Regenerative electrical
US5339290A (en) 1993-04-16 1994-08-16 Hewlett-Packard Company Membrane hydrophone having inner and outer membranes
US5873835A (en) * 1993-04-29 1999-02-23 Scimed Life Systems, Inc. Intravascular pressure and flow sensor
US5381386A (en) 1993-05-19 1995-01-10 Hewlett-Packard Company Membrane hydrophone
US5289821A (en) 1993-06-30 1994-03-01 Swartz William M Method of ultrasonic Doppler monitoring of blood flow in a blood vessel
JPH0746694A (ja) * 1993-07-30 1995-02-14 Olympus Optical Co Ltd 超音波トランスデューサ
US5495137A (en) 1993-09-14 1996-02-27 The Whitaker Corporation Proximity sensor utilizing polymer piezoelectric film with protective metal layer
US5483501A (en) 1993-09-14 1996-01-09 The Whitaker Corporation Short distance ultrasonic distance meter
US5476488A (en) 1993-12-15 1995-12-19 Pacesetter, Inc. Telemetry system power control for implantable medical devices
US5507786A (en) 1994-04-14 1996-04-16 Pacesetter, Inc. System and method for measuring and storing parametric data pertaining to operating characteristics of an implantable medical device
US5488954A (en) 1994-09-09 1996-02-06 Georgia Tech Research Corp. Ultrasonic transducer and method for using same
DE69416129T2 (de) 1994-10-10 1999-07-01 Endress Hauser Gmbh Co Ein Verfahren zum Betrieb eines Ultraschallwandlers und Schaltungsanordnung zur Durchführung des Verfahrens
US5619476A (en) 1994-10-21 1997-04-08 The Board Of Trustees Of The Leland Stanford Jr. Univ. Electrostatic ultrasonic transducer
US5562714A (en) 1995-02-03 1996-10-08 Medtronic, Inc. Magnetic field strength regulator for implant
US5832924A (en) 1995-02-16 1998-11-10 Medwave, Inc. Method of positioning a sensor for determining blood pressure of an artery
US5554177A (en) * 1995-03-27 1996-09-10 Medtronic, Inc. Method and apparatus to optimize pacing based on intensity of acoustic signal
US5956292A (en) * 1995-04-13 1999-09-21 The Charles Stark Draper Laboratory, Inc. Monolithic micromachined piezoelectric acoustic transducer and transducer array and method of making same
US5571152A (en) 1995-05-26 1996-11-05 Light Sciences Limited Partnership Microminiature illuminator for administering photodynamic therapy
US5704352A (en) 1995-11-22 1998-01-06 Tremblay; Gerald F. Implantable passive bio-sensor
US5679026A (en) 1995-12-21 1997-10-21 Ventritex, Inc. Header adapter for an implantable cardiac stimulation device
CN1216208A (zh) * 1996-02-15 1999-05-05 阿曼德P·诺伊凯尔曼 改进的可生物相容的换能器
US5776178A (en) 1996-02-21 1998-07-07 Medtronic, Inc. Medical electrical lead with surface treatment for enhanced fixation
US5833603A (en) 1996-03-13 1998-11-10 Lipomatrix, Inc. Implantable biosensing transponder
US5825117A (en) 1996-03-26 1998-10-20 Hewlett-Packard Company Second harmonic imaging transducers
US6223081B1 (en) * 1996-03-28 2001-04-24 Medtronic, Inc. Implantable stimulus system having stimulus generator with pressure sensor and common lead for transmitting stimulus pulses to a body location and pressure signals from the body location to the stimulus generator
US5733313A (en) 1996-08-01 1998-03-31 Exonix Corporation RF coupled, implantable medical device with rechargeable back-up power source
US5879283A (en) * 1996-08-07 1999-03-09 St. Croix Medical, Inc. Implantable hearing system having multiple transducers
US5749909A (en) 1996-11-07 1998-05-12 Sulzer Intermedics Inc. Transcutaneous energy coupling using piezoelectric device
US5741316A (en) 1996-12-02 1998-04-21 Light Sciences Limited Partnership Electromagnetic coil configurations for power transmission through tissue
US5735887A (en) 1996-12-10 1998-04-07 Exonix Corporation Closed-loop, RF-coupled implanted medical device
US5792195A (en) * 1996-12-16 1998-08-11 Cardiac Pacemakers, Inc. Acceleration sensed safe upper rate envelope for calculating the hemodynamic upper rate limit for a rate adaptive cardiac rhythm management device
EP0904009B1 (en) * 1997-01-03 2003-09-10 Biosense, Inc. Pressure-sensing stent
US5957950A (en) 1997-01-21 1999-09-28 Northwestern University Medical School Vascular acoustic emission analysis in a balloon angioplasty system
JP3528491B2 (ja) * 1997-01-27 2004-05-17 松下電工株式会社 超音波送受波器
US7114502B2 (en) * 1997-02-26 2006-10-03 Alfred E. Mann Foundation For Scientific Research Battery-powered patient implantable device
US7107103B2 (en) 1997-02-26 2006-09-12 Alfred E. Mann Foundation For Scientific Research Full-body charger for battery-powered patient implantable device
EP1666087A3 (en) * 1997-02-26 2009-04-29 The Alfred E Mann Foundation for Scientific Research Battery-powered patient implantable device
JPH10294995A (ja) * 1997-04-21 1998-11-04 Matsushita Electric Ind Co Ltd 防滴型超音波送信器
EP0936762B9 (en) 1997-05-02 2005-10-05 Seiko Epson Corporation Polarized light communication device
US5769881A (en) 1997-05-22 1998-06-23 Sulzer Intermedics Inc. Endocardial lead with multiple branches
EP0897690B1 (en) 1997-08-15 2013-04-24 Academisch Ziekenhuis Leiden h.o.d.n. LUMC Pressure sensor for use in an aneurysmal sac
WO1999010874A1 (de) 1997-08-23 1999-03-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Schallwandler
US5807258A (en) 1997-10-14 1998-09-15 Cimochowski; George E. Ultrasonic sensors for monitoring the condition of a vascular graft
US5967986A (en) 1997-11-25 1999-10-19 Vascusense, Inc. Endoluminal implant with fluid flow sensing capability
US5843135A (en) 1997-10-20 1998-12-01 Medtronic, Inc. Pacing system with lead having a single conductor for connecting to pressure sensor and electrode
US6486588B2 (en) 1997-12-30 2002-11-26 Remon Medical Technologies Ltd Acoustic biosensor for monitoring physiological conditions in a body implantation site
US6475170B1 (en) 1997-12-30 2002-11-05 Remon Medical Technologies Ltd Acoustic biosensor for monitoring physiological conditions in a body implantation site
US6140740A (en) 1997-12-30 2000-10-31 Remon Medical Technologies, Ltd. Piezoelectric transducer
US20030036746A1 (en) 2001-08-16 2003-02-20 Avi Penner Devices for intrabody delivery of molecules and systems and methods utilizing same
US5935081A (en) * 1998-01-20 1999-08-10 Cardiac Pacemakers, Inc. Long term monitoring of acceleration signals for optimization of pacing therapy
JP3024750B2 (ja) * 1998-04-07 2000-03-21 日本電気株式会社 Ds−cdmaマルチユーザ干渉キャンセラ装置及びds−cdma通信システム
US6082367A (en) * 1998-04-29 2000-07-04 Medtronic, Inc. Audible sound communication from an implantable medical device
US6144880A (en) * 1998-05-08 2000-11-07 Cardiac Pacemakers, Inc. Cardiac pacing using adjustable atrio-ventricular delays
US6141588A (en) 1998-07-24 2000-10-31 Intermedics Inc. Cardiac simulation system having multiple stimulators for anti-arrhythmia therapy
US6044298A (en) * 1998-10-13 2000-03-28 Cardiac Pacemakers, Inc. Optimization of pacing parameters based on measurement of integrated acoustic noise
US6645145B1 (en) 1998-11-19 2003-11-11 Siemens Medical Solutions Usa, Inc. Diagnostic medical ultrasound systems and transducers utilizing micro-mechanical components
US6353762B1 (en) 1999-04-30 2002-03-05 Medtronic, Inc. Techniques for selective activation of neurons in the brain, spinal cord parenchyma or peripheral nerve
US6307302B1 (en) * 1999-07-23 2001-10-23 Measurement Specialities, Inc. Ultrasonic transducer having impedance matching layer
EP1151729A1 (en) * 1999-08-05 2001-11-07 Broncus Technologies, Inc. Methods and devices for creating collateral channels in the lungs
US7127290B2 (en) * 1999-10-01 2006-10-24 Cardiac Pacemakers, Inc. Cardiac rhythm management systems and methods predicting congestive heart failure status
US6554761B1 (en) * 1999-10-29 2003-04-29 Soundport Corporation Flextensional microphones for implantable hearing devices
US6629922B1 (en) 1999-10-29 2003-10-07 Soundport Corporation Flextensional output actuators for surgically implantable hearing aids
US6600949B1 (en) * 1999-11-10 2003-07-29 Pacesetter, Inc. Method for monitoring heart failure via respiratory patterns
US6477406B1 (en) 1999-11-10 2002-11-05 Pacesetter, Inc. Extravascular hemodynamic acoustic sensor
US6480733B1 (en) 1999-11-10 2002-11-12 Pacesetter, Inc. Method for monitoring heart failure
US6409675B1 (en) * 1999-11-10 2002-06-25 Pacesetter, Inc. Extravascular hemodynamic monitor
US6527729B1 (en) * 1999-11-10 2003-03-04 Pacesetter, Inc. Method for monitoring patient using acoustic sensor
US6328699B1 (en) 2000-01-11 2001-12-11 Cedars-Sinai Medical Center Permanently implantable system and method for detecting, diagnosing and treating congestive heart failure
DE10015421C2 (de) * 2000-03-28 2002-07-04 Implex Ag Hearing Technology I Teil- oder vollimplantierbares Hörsystem
US6321428B1 (en) * 2000-03-28 2001-11-27 Measurement Specialties, Inc. Method of making a piezoelectric transducer having protuberances for transmitting acoustic energy
US6643548B1 (en) 2000-04-06 2003-11-04 Pacesetter, Inc. Implantable cardiac stimulation device for monitoring heart sounds to detect progression and regression of heart disease and method thereof
US6654638B1 (en) 2000-04-06 2003-11-25 Cardiac Pacemakers, Inc. Ultrasonically activated electrodes
DE10018361C2 (de) * 2000-04-13 2002-10-10 Cochlear Ltd Mindestens teilimplantierbares Cochlea-Implantat-System zur Rehabilitation einer Hörstörung
DE10018334C1 (de) * 2000-04-13 2002-02-28 Implex Hear Tech Ag Mindestens teilimplantierbares System zur Rehabilitation einer Hörstörung
US7335169B2 (en) * 2000-08-24 2008-02-26 Timi 3 Systems, Inc. Systems and methods for delivering ultrasound energy at an output power level that remains essentially constant despite variations in transducer impedance
US7220232B2 (en) * 2000-08-24 2007-05-22 Timi 3 Systems, Inc. Method for delivering ultrasonic energy
US6671550B2 (en) 2000-09-20 2003-12-30 Medtronic, Inc. System and method for determining location and tissue contact of an implantable medical device within a body
US6741714B2 (en) * 2000-10-04 2004-05-25 Widex A/S Hearing aid with adaptive matching of input transducers
US6764446B2 (en) 2000-10-16 2004-07-20 Remon Medical Technologies Ltd Implantable pressure sensors and methods for making and using them
US7273457B2 (en) 2000-10-16 2007-09-25 Remon Medical Technologies, Ltd. Barometric pressure correction based on remote sources of information
US7024248B2 (en) * 2000-10-16 2006-04-04 Remon Medical Technologies Ltd Systems and methods for communicating with implantable devices
US7283874B2 (en) 2000-10-16 2007-10-16 Remon Medical Technologies Ltd. Acoustically powered implantable stimulating device
US7198603B2 (en) 2003-04-14 2007-04-03 Remon Medical Technologies, Inc. Apparatus and methods using acoustic telemetry for intrabody communications
US6628989B1 (en) 2000-10-16 2003-09-30 Remon Medical Technologies, Ltd. Acoustic switch and apparatus and methods for using acoustic switches within a body
US6792308B2 (en) 2000-11-17 2004-09-14 Medtronic, Inc. Myocardial performance assessment
US6622044B2 (en) * 2001-01-04 2003-09-16 Cardiac Pacemakers Inc. System and method for removing narrowband noise
US7052466B2 (en) * 2001-04-11 2006-05-30 Cardiac Pacemakers, Inc. Apparatus and method for outputting heart sounds
US7611471B2 (en) * 2001-05-28 2009-11-03 HD Medical Inc. Heart diagnosis system
US6671544B2 (en) 2001-06-28 2003-12-30 Medtronic, Inc. Low impedance implantable extension for a neurological electrical stimulator
US6763722B2 (en) * 2001-07-13 2004-07-20 Transurgical, Inc. Ultrasonic transducers
JP2003079621A (ja) * 2001-09-14 2003-03-18 Toshiba Corp 超音波プローブおよび超音波診断装置
JP4007002B2 (ja) * 2001-10-26 2007-11-14 松下電工株式会社 超音波センサおよびその製造方法
JP2003218805A (ja) 2002-01-25 2003-07-31 Tama Tlo Kk 超音波を利用した電力および信号伝送装置
JP4373792B2 (ja) * 2002-02-11 2009-11-25 ゴールド−ティー テック インコーポレイテッド 血栓形成を予防する方法
US7236821B2 (en) * 2002-02-19 2007-06-26 Cardiac Pacemakers, Inc. Chronically-implanted device for sensing and therapy
US8391989B2 (en) * 2002-12-18 2013-03-05 Cardiac Pacemakers, Inc. Advanced patient management for defining, identifying and using predetermined health-related events
US6740076B2 (en) * 2002-04-26 2004-05-25 Medtronic, Inc. Ultrasonic septum monitoring for implantable medical devices
US7228175B2 (en) * 2002-05-15 2007-06-05 Cardiac Pacemakers, Inc. Cardiac rhythm management systems and methods using acoustic contractility indicator
US7118531B2 (en) * 2002-09-24 2006-10-10 The Johns Hopkins University Ingestible medical payload carrying capsule with wireless communication
BE1015150A3 (nl) 2002-10-21 2004-10-05 Sonitron Nv Verbeterde transducent
US20040106954A1 (en) * 2002-11-15 2004-06-03 Whitehurst Todd K. Treatment of congestive heart failure
US7123962B2 (en) * 2002-12-02 2006-10-17 Cardiac Pacemakers, Inc. Phonocardiographic image-based atrioventricular delay optimization
US7260429B2 (en) * 2002-12-02 2007-08-21 Cardiac Pacemakers, Inc. Method and apparatus for phonocardiographic image acquisition and presentation
US7972275B2 (en) * 2002-12-30 2011-07-05 Cardiac Pacemakers, Inc. Method and apparatus for monitoring of diastolic hemodynamics
RU2239383C2 (ru) * 2002-12-30 2004-11-10 Государственное образовательное учреждение высшего профессионального образования "Алтайский государственный технический университет им. И.И.Ползунова" Ультразвуковая колебательная система для пластической хирургии
US7035684B2 (en) * 2003-02-26 2006-04-25 Medtronic, Inc. Method and apparatus for monitoring heart function in a subcutaneously implanted device
US6885889B2 (en) 2003-02-28 2005-04-26 Medtronic, Inc. Method and apparatus for optimizing cardiac resynchronization therapy based on left ventricular acceleration
EP1615692A2 (en) 2003-04-11 2006-01-18 Cardiac Pacemakers, Inc. Multi-parameter arrhythmia discrimination
US8116868B2 (en) 2003-04-11 2012-02-14 Cardiac Pacemakers, Inc. Implantable device with cardiac event audio playback
US7015392B1 (en) 2003-05-28 2006-03-21 Accellent, Inc. High torsional ductility wire and methods of making the same
US7006864B2 (en) 2003-06-17 2006-02-28 Ebr Systems, Inc. Methods and systems for vibrational treatment of cardiac arrhythmias
US7248923B2 (en) * 2003-11-06 2007-07-24 Cardiac Pacemakers, Inc. Dual-use sensor for rate responsive pacing and heart sound monitoring
US20050149138A1 (en) * 2003-12-24 2005-07-07 Xiaoyi Min System and method for determining optimal pacing sites based on myocardial activation times
US7431699B2 (en) * 2003-12-24 2008-10-07 Cardiac Pacemakers, Inc. Method and apparatus for third heart sound detection
US7115096B2 (en) * 2003-12-24 2006-10-03 Cardiac Pacemakers, Inc. Third heart sound activity index for heart failure monitoring
US7765001B2 (en) * 2005-08-31 2010-07-27 Ebr Systems, Inc. Methods and systems for heart failure prevention and treatments using ultrasound and leadless implantable devices
US20060004290A1 (en) 2004-06-30 2006-01-05 Smith Lowell S Ultrasound transducer with additional sensors
US7489967B2 (en) * 2004-07-09 2009-02-10 Cardiac Pacemakers, Inc. Method and apparatus of acoustic communication for implantable medical device
US7176602B2 (en) * 2004-10-18 2007-02-13 Ssi Technologies, Inc. Method and device for ensuring trandsducer bond line thickness
US7580750B2 (en) * 2004-11-24 2009-08-25 Remon Medical Technologies, Ltd. Implantable medical device with integrated acoustic transducer
US7522962B1 (en) 2004-12-03 2009-04-21 Remon Medical Technologies, Ltd Implantable medical device with integrated acoustic transducer
JP4583901B2 (ja) 2004-12-13 2010-11-17 富士フイルム株式会社 体腔内診断用超音波プローブ、および体腔内診断用超音波プローブの作製方法
WO2006069215A2 (en) * 2004-12-21 2006-06-29 Ebr Systems, Inc. Leadless cardiac system for pacing and arrhythmia treatment
US7570998B2 (en) * 2005-08-26 2009-08-04 Cardiac Pacemakers, Inc. Acoustic communication transducer in implantable medical device header
US7615012B2 (en) * 2005-08-26 2009-11-10 Cardiac Pacemakers, Inc. Broadband acoustic sensor for an implantable medical device
US7616990B2 (en) 2005-10-24 2009-11-10 Cardiac Pacemakers, Inc. Implantable and rechargeable neural stimulator
US7917213B2 (en) 2005-11-04 2011-03-29 Kenergy, Inc. MRI compatible implanted electronic medical lead
JP2009544366A (ja) 2006-07-21 2009-12-17 カーディアック ペースメイカーズ, インコーポレイテッド 金属製キャビティが植え込まれた医療器具に用いる超音波トランスデューサ
EP2043738A1 (en) 2006-07-21 2009-04-08 Cardiac Pacemakers, Inc. Acoustic communication transducer in implantable medical device header
US7912548B2 (en) * 2006-07-21 2011-03-22 Cardiac Pacemakers, Inc. Resonant structures for implantable devices
US10537730B2 (en) 2007-02-14 2020-01-21 Medtronic, Inc. Continuous conductive materials for electromagnetic shielding
JP2010528814A (ja) 2007-06-14 2010-08-26 カーディアック ペースメイカーズ, インコーポレイテッド 多素子音響再充電システム

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