ATE499919T1 - Vorrichtung zur messung des auditiven evozierten potentials - Google Patents

Vorrichtung zur messung des auditiven evozierten potentials

Info

Publication number
ATE499919T1
ATE499919T1 AT01903854T AT01903854T ATE499919T1 AT E499919 T1 ATE499919 T1 AT E499919T1 AT 01903854 T AT01903854 T AT 01903854T AT 01903854 T AT01903854 T AT 01903854T AT E499919 T1 ATE499919 T1 AT E499919T1
Authority
AT
Austria
Prior art keywords
measuring
auditive
picking
evoked potentials
auditory
Prior art date
Application number
AT01903854T
Other languages
English (en)
Inventor
Rolf-Dieter Battmer
Guy Charvin
Thomas H R Lenarz
Original Assignee
Rolf-Dieter Battmer
Guy Charvin
Thomas H R Lenarz
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR0000089A external-priority patent/FR2803185A1/fr
Application filed by Rolf-Dieter Battmer, Guy Charvin, Thomas H R Lenarz filed Critical Rolf-Dieter Battmer
Priority claimed from PCT/FR2001/000009 external-priority patent/WO2001050992A1/fr
Application granted granted Critical
Publication of ATE499919T1 publication Critical patent/ATE499919T1/de

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/02Details
    • A61N1/04Electrodes
    • A61N1/05Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0526Head electrodes
    • A61N1/0541Cochlear electrodes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0031Implanted circuitry
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/12Audiometering
    • A61B5/121Audiometering evaluating hearing capacity
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/369Electroencephalography [EEG]
    • A61B5/377Electroencephalography [EEG] using evoked responses
    • A61B5/38Acoustic or auditory stimuli
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813Specially adapted to be attached to a specific body part
    • A61B5/6814Head
    • A61B5/6815Ear
    • A61B5/6817Ear canal
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36036Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of the outer, middle or inner ear
    • A61N1/36038Cochlear stimulation
    • A61N1/36039Cochlear stimulation fitting procedures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/60Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/604Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers
    • H04R25/606Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers acting directly on the eardrum, the ossicles or the skull, e.g. mastoid, tooth, maxillary or mandibular bone, or mechanically stimulating the cochlea, e.g. at the oval window
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25Bioelectric electrodes therefor
    • A61B5/279Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/282Holders for multiple electrodes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/36036Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of the outer, middle or inner ear

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Otolaryngology (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Acoustics & Sound (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Cardiology (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Neurosurgery (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Psychology (AREA)
  • Prostheses (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Machine Translation (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AT01903854T 2000-01-05 2001-01-02 Vorrichtung zur messung des auditiven evozierten potentials ATE499919T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR0000089A FR2803185A1 (fr) 2000-01-05 2000-01-05 Procede et dispositifs de recueil de potentiels evoques auditifs
FR0001126A FR2803186B1 (fr) 2000-01-05 2000-01-27 Procede et dispositif de recueil de potentiels evoques auditif
US09/496,691 US6428484B1 (en) 2000-01-05 2000-02-02 Method and apparatus for picking up auditory evoked potentials
PCT/FR2001/000009 WO2001050992A1 (fr) 2000-01-05 2001-01-02 Dispositif de mesure ou de recueil de potentiels evoques auditifs

Publications (1)

Publication Number Publication Date
ATE499919T1 true ATE499919T1 (de) 2011-03-15

Family

ID=26212069

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01903854T ATE499919T1 (de) 2000-01-05 2001-01-02 Vorrichtung zur messung des auditiven evozierten potentials

Country Status (4)

Country Link
US (1) US6428484B1 (de)
AT (1) ATE499919T1 (de)
DE (1) DE60144140D1 (de)
FR (1) FR2803186B1 (de)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7628761B2 (en) * 1997-07-01 2009-12-08 Neurometrix, Inc. Apparatus and method for performing nerve conduction studies with localization of evoked responses
US8260430B2 (en) 2010-07-01 2012-09-04 Cochlear Limited Stimulation channel selection for a stimulating medical device
DE10018360C2 (de) * 2000-04-13 2002-10-10 Cochlear Ltd Mindestens teilimplantierbares System zur Rehabilitation einer Hörstörung
US8914114B2 (en) 2000-05-23 2014-12-16 The Feinstein Institute For Medical Research Inhibition of inflammatory cytokine production by cholinergic agonists and vagus nerve stimulation
US20050101878A1 (en) * 2001-04-18 2005-05-12 Daly Christopher N. Method and apparatus for measurement of evoked neural response
EP1395176B1 (de) * 2001-06-13 2008-10-15 Compumedics Limited Verfahren zur überwachung von bewusstsein
US7136696B2 (en) 2002-04-05 2006-11-14 The Cleveland Clinic Foundation Neuron signal analysis system and method
AUPS318202A0 (en) * 2002-06-26 2002-07-18 Cochlear Limited Parametric fitting of a cochlear implant
AU2002951218A0 (en) * 2002-09-04 2002-09-19 Cochlear Limited Method and apparatus for measurement of evoked neural response
US7206625B2 (en) * 2003-10-23 2007-04-17 Vivosonic Inc. Method and apparatus for the collection of physiological electrical potentials
JP2007530586A (ja) 2004-03-25 2007-11-01 ザ ファインスタイン インスティテュート フォー メディカル リサーチ 神経性止血法
US10912712B2 (en) 2004-03-25 2021-02-09 The Feinstein Institutes For Medical Research Treatment of bleeding by non-invasive stimulation
US7801617B2 (en) 2005-10-31 2010-09-21 Cochlear Limited Automatic measurement of neural response concurrent with psychophysics measurement of stimulating device recipient
WO2005122887A2 (en) 2004-06-15 2005-12-29 Cochlear Americas Automatic determination of the threshold of an evoked neural response
US8190268B2 (en) * 2004-06-15 2012-05-29 Cochlear Limited Automatic measurement of an evoked neural response concurrent with an indication of a psychophysics reaction
US20090118132A1 (en) * 2004-11-04 2009-05-07 Roche Molecular Systems, Inc. Classification of Acute Myeloid Leukemia
US11207518B2 (en) * 2004-12-27 2021-12-28 The Feinstein Institutes For Medical Research Treating inflammatory disorders by stimulation of the cholinergic anti-inflammatory pathway
JP2008525102A (ja) * 2004-12-27 2008-07-17 ノース ショア−ロング アイランド ジューウィッシュ リサーチ インスティテュート 電気的な迷走神経刺激による炎症性障害の処置
US8805547B2 (en) * 2005-06-30 2014-08-12 Domestic Legacy Limited Partnership Extra-cochlear implanted hearing aid device
US8634908B2 (en) 2005-08-01 2014-01-21 Ebr Systems, Inc. Efficiently delivering acoustic stimulation energy to tissue
US9168383B2 (en) 2005-10-14 2015-10-27 Pacesetter, Inc. Leadless cardiac pacemaker with conducted communication
US8010209B2 (en) 2005-10-14 2011-08-30 Nanostim, Inc. Delivery system for implantable biostimulator
US7650194B2 (en) * 2006-03-22 2010-01-19 Fritsch Michael H Intracochlear nanotechnology and perfusion hearing aid device
US8571675B2 (en) * 2006-04-21 2013-10-29 Cochlear Limited Determining operating parameters for a stimulating medical device
KR100735078B1 (ko) * 2006-07-21 2007-07-03 (주)머티리얼솔루션테크놀로지 인공와우
US8364274B1 (en) 2006-12-29 2013-01-29 Advanced Bionics, Llc Systems and methods for detecting one or more central auditory potentials
US8165687B2 (en) * 2008-02-26 2012-04-24 Universidad Autonoma Metropolitana, Unidad Iztapalapa Systems and methods for detecting and using an electrical cochlear response (“ECR”) in analyzing operation of a cochlear stimulation system
US8718773B2 (en) 2007-05-23 2014-05-06 Ebr Systems, Inc. Optimizing energy transmission in a leadless tissue stimulation system
WO2009029614A1 (en) * 2007-08-27 2009-03-05 The Feinstein Institute For Medical Research Devices and methods for inhibiting granulocyte activation by neural stimulation
WO2009064858A1 (en) * 2007-11-14 2009-05-22 Med-El Elektromedizinische Geraete Gmbh Cochlear implant stimulation artifacts
WO2009120636A1 (en) * 2008-03-25 2009-10-01 Ebr Systems, Inc. Temporary electrode connection for wireless pacing systems
US9662490B2 (en) 2008-03-31 2017-05-30 The Feinstein Institute For Medical Research Methods and systems for reducing inflammation by neuromodulation and administration of an anti-inflammatory drug
US9211409B2 (en) 2008-03-31 2015-12-15 The Feinstein Institute For Medical Research Methods and systems for reducing inflammation by neuromodulation of T-cell activity
ES2452484T3 (es) * 2008-11-18 2014-04-01 Setpoint Medical Corporation Dispositivos para optimizar la colocación de electrodos para la estimulación antiinflamatoria
US8527068B2 (en) 2009-02-02 2013-09-03 Nanostim, Inc. Leadless cardiac pacemaker with secondary fixation capability
US8996116B2 (en) * 2009-10-30 2015-03-31 Setpoint Medical Corporation Modulation of the cholinergic anti-inflammatory pathway to treat pain or addiction
US9211410B2 (en) 2009-05-01 2015-12-15 Setpoint Medical Corporation Extremely low duty-cycle activation of the cholinergic anti-inflammatory pathway to treat chronic inflammation
EP2440284B1 (de) 2009-06-09 2018-09-12 Setpoint Medical Corporation Nervenmanschette mit tasche für einen bleifreien stimulator
WO2011028763A2 (en) * 2009-09-01 2011-03-10 Setpoint Medical Corporation Prescription pad for treatment of inflammatory disorders
WO2014169145A1 (en) 2013-04-10 2014-10-16 Setpoint Medical Corporation Closed-loop vagus nerve stimulation
US9833621B2 (en) 2011-09-23 2017-12-05 Setpoint Medical Corporation Modulation of sirtuins by vagus nerve stimulation
EP2515996B1 (de) 2009-12-23 2019-09-18 Setpoint Medical Corporation Nervenstimulatoren und systeme zur behandlung von chronischer entzündung
US8909348B2 (en) 2010-03-30 2014-12-09 Domestic Legacy Limited Partnership Cochlear implant stabilization and positioning device
WO2012024506A2 (en) 2010-08-18 2012-02-23 Christopher Burnside Gordon In situ molded orthotic and method for its fabrication
US9060692B2 (en) 2010-10-12 2015-06-23 Pacesetter, Inc. Temperature sensor for a leadless cardiac pacemaker
US8543205B2 (en) 2010-10-12 2013-09-24 Nanostim, Inc. Temperature sensor for a leadless cardiac pacemaker
JP2013540022A (ja) 2010-10-13 2013-10-31 ナノスティム・インコーポレイテッド スクリュー戻り回転防止要素を備えたリードレス心臓ペースメーカ
EP3090779B1 (de) 2010-12-13 2017-11-08 Pacesetter, Inc. Herzschrittrückgewinnungssysteme
US8615310B2 (en) 2010-12-13 2013-12-24 Pacesetter, Inc. Delivery catheter systems and methods
CN103328040B (zh) 2010-12-20 2016-09-14 内诺斯蒂姆股份有限公司 具有径向固定机构的无导线起搏器
CN103619405B (zh) 2011-05-09 2015-11-25 赛博恩特医疗器械公司 用于治疗慢性炎症的胆碱能抗炎通路的单个脉冲激活
WO2013067496A2 (en) 2011-11-04 2013-05-10 Nanostim, Inc. Leadless cardiac pacemaker with integral battery and redundant welds
US9572983B2 (en) 2012-03-26 2017-02-21 Setpoint Medical Corporation Devices and methods for modulation of bone erosion
EP2879758B1 (de) 2012-08-01 2018-04-18 Pacesetter, Inc. Biostimulatorschaltung mit fliegender zelle
US20140129497A1 (en) * 2012-11-06 2014-05-08 Qualcomm Incorporated Methods and apparatus for performing onset detection in a neuronal spiking representation of a signal
US9147157B2 (en) * 2012-11-06 2015-09-29 Qualcomm Incorporated Methods and apparatus for identifying spectral peaks in neuronal spiking representation of a signal
DK2919483T3 (da) 2014-03-11 2019-07-22 Univ London Bilateralt hørehjælpesystem og en fremgangsmåde til at tilpasse et bilateralt hørehjælpesystem
US11311725B2 (en) 2014-10-24 2022-04-26 Setpoint Medical Corporation Systems and methods for stimulating and/or monitoring loci in the brain to treat inflammation and to enhance vagus nerve stimulation
WO2016126807A1 (en) 2015-02-03 2016-08-11 Setpoint Medical Corporation Apparatus and method for reminding, prompting, or alerting a patient with an implanted stimulator
US10596367B2 (en) 2016-01-13 2020-03-24 Setpoint Medical Corporation Systems and methods for establishing a nerve block
US10695569B2 (en) 2016-01-20 2020-06-30 Setpoint Medical Corporation Control of vagal stimulation
US11471681B2 (en) 2016-01-20 2022-10-18 Setpoint Medical Corporation Batteryless implantable microstimulators
US10314501B2 (en) 2016-01-20 2019-06-11 Setpoint Medical Corporation Implantable microstimulators and inductive charging systems
US10583304B2 (en) 2016-01-25 2020-03-10 Setpoint Medical Corporation Implantable neurostimulator having power control and thermal regulation and methods of use
US11051737B2 (en) * 2017-05-19 2021-07-06 Ricoh Company, Ltd. Biomagnetic measurement method, biomagnetic measuring device, and biomagnetic measuring system
EP3668402B1 (de) 2017-08-14 2024-07-31 Setpoint Medical Corporation Vagusnervstimulationsvorscreening-test
US11260229B2 (en) 2018-09-25 2022-03-01 The Feinstein Institutes For Medical Research Methods and apparatuses for reducing bleeding via coordinated trigeminal and vagal nerve stimulation
US11488361B1 (en) * 2019-02-15 2022-11-01 Meta Platforms Technologies, Llc Systems and methods for calibrating wearables based on impedance levels of users' skin surfaces
CA3178409A1 (en) 2020-05-21 2021-11-25 Stavros ZANOS Systems and methods for vagus nerve stimulation

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4026305A (en) * 1975-06-26 1977-05-31 Research Corporation Low current telemetry system for cardiac pacers
US4535785A (en) * 1982-09-23 1985-08-20 Minnesota Mining And Manufacturing Co. Method and apparatus for determining the viability and survival of sensori-neutral elements within the inner ear
US5190052A (en) * 1990-11-21 1993-03-02 Intermedics, Inc. Pacer lead with bipolar electrode
US5313953A (en) * 1992-01-14 1994-05-24 Incontrol, Inc. Implantable cardiac patient monitor
FR2695503B1 (fr) * 1992-09-04 1994-10-21 Thomson Csf Système de transmission de données médicales, sans fil.
AU688294B2 (en) * 1992-12-22 1998-03-12 Cochlear Limited Telemetry system and apparatus
US5660184A (en) 1995-05-15 1997-08-26 Johnson & Johnson Medical, Inc. Pacemaker pulse detection and artifact rejection
AUPN533195A0 (en) * 1995-09-07 1995-10-05 Cochlear Pty. Limited Derived threshold and comfort level for auditory prostheses
US5776179A (en) * 1995-10-06 1998-07-07 The University Of Michigan Method for evaluating inner ear hearing loss
WO1997022313A1 (en) * 1995-12-19 1997-06-26 Cochlear Limited Cochlear implant system with soft turn on electrodes
WO1997032629A1 (en) * 1996-03-06 1997-09-12 Advanced Bionics Corporation Magnetless implantable stimulator and external transmitter and implant tools for aligning same
US6157861A (en) * 1996-06-20 2000-12-05 Advanced Bionics Corporation Self-adjusting cochlear implant system and method for fitting same
CA2260209C (en) * 1996-07-11 2005-08-30 Medtronic, Inc. Minimally invasive implantable device for monitoring physiologic events
US5707338A (en) * 1996-08-07 1998-01-13 St. Croix Medical, Inc. Stapes vibrator
US6195585B1 (en) * 1998-06-26 2001-02-27 Advanced Bionics Corporation Remote monitoring of implantable cochlear stimulator

Also Published As

Publication number Publication date
FR2803186A1 (fr) 2001-07-06
DE60144140D1 (de) 2011-04-14
US6428484B1 (en) 2002-08-06
FR2803186B1 (fr) 2002-08-09

Similar Documents

Publication Publication Date Title
ATE499919T1 (de) Vorrichtung zur messung des auditiven evozierten potentials
US20060089561A1 (en) Method and apparatus for measurement of evoked neural response
US6216040B1 (en) Implantable microphone system for use with cochlear implantable hearing aids
SE9003853D0 (sv) Apparat foer maetning av nervsignalers transporttid
ATE305808T1 (de) Implantierbares hörsystem mit mitteln zur messung der ankopplungsqualität
ATE508418T1 (de) Überwachung der elektrischen muskelaktivität
ATE411833T1 (de) Vorrichtung zum abliefern von pharmazeutika an das innenohr
ATE348646T1 (de) Implantierbares system zur neuralmessung und nervenstimulation
SE9901056D0 (sv) Sensor system
WO2007064847A3 (en) Transvisceral neurostimulation mapping device and method
DE69815666D1 (de) Implantierbares mikrofon
DE60118433D1 (de) Implantierbare medizinische vorrichtung zur überwachung von kongestiver herzinsuffizienz
WO2005072459A3 (en) Method and apparatus for signal encoding evoked responses
ATE365024T1 (de) Vorrichtung zur erhaltung des kontaktes zwischen elektrophysiologieelementen und körpergewebe und system dafür
DE50007627D1 (de) Vorrichtung zur erfassung elektrischer potentiale im stirnbereich eines patienten
ATE464027T1 (de) Implantierbare medizinische vorrichtung mit einem gewellten film
ATE326901T1 (de) Elektrode zum messen schwacher bioelektrischer signale
DE602005008630D1 (de) Implantierbares medizinische vorrichtung mit nachweis der his-purkinje-aktivität
WO2008077091A3 (en) Signal sensing in an implanted apparatus with an internal reference
ATE548861T1 (de) Implantierbares hörsystem mit audiometer
CN203122761U (zh) 皮肤感触式听声器
ATE513507T1 (de) Aktive medizinische vorrichtung, die mittel zur rekonstruktion eines oberflächenelektrokardiogramms auf der grundlage von fernfeldsignalen aus einer endokavitären aktionsstromkurve umfasst
DE50310645D1 (de) Vorrichtung zur lokalisation des zielpunktes von eefenhirnstimulation
ATE270524T1 (de) System zur detektion des auditiven evozierten potentials mittels punkt-optimierten varianz- quotienten
SE9501114D0 (sv) Sätt och anordning för att bestämma och övervaka graden av narkos hos en människa

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties