SE9003853L - Apparat foer maetning av nervsignalers transporttid - Google Patents

Apparat foer maetning av nervsignalers transporttid

Info

Publication number
SE9003853L
SE9003853L SE9003853A SE9003853A SE9003853L SE 9003853 L SE9003853 L SE 9003853L SE 9003853 A SE9003853 A SE 9003853A SE 9003853 A SE9003853 A SE 9003853A SE 9003853 L SE9003853 L SE 9003853L
Authority
SE
Sweden
Prior art keywords
pct
signals
patient
transport time
nerv
Prior art date
Application number
SE9003853A
Other languages
Unknown language ( )
English (en)
Other versions
SE467561B (sv
SE9003853D0 (sv
Inventor
E Knutsson
Original Assignee
Dorsograf Ab
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
Application filed by Dorsograf Ab filed Critical Dorsograf Ab
Priority to SE9003853A priority Critical patent/SE467561B/sv
Publication of SE9003853D0 publication Critical patent/SE9003853D0/sv
Priority to EP91920933A priority patent/EP0514517B1/en
Priority to ES91920933T priority patent/ES2089248T3/es
Priority to JP92500590A priority patent/JPH05507229A/ja
Priority to PCT/SE1991/000822 priority patent/WO1992010134A1/en
Priority to US07/915,994 priority patent/US5313956A/en
Priority to DE69119894T priority patent/DE69119894T2/de
Priority to AU90190/91A priority patent/AU9019091A/en
Publication of SE9003853L publication Critical patent/SE9003853L/sv
Publication of SE467561B publication Critical patent/SE467561B/sv
Priority to US08/213,024 priority patent/US5388587A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/389—Electromyography [EMG]
    • A61B5/395—Details of stimulation, e.g. nerve stimulation to elicit EMG response
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/389—Electromyography [EMG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/40—Detecting, measuring or recording for evaluating the nervous system
    • A61B5/4058—Detecting, measuring or recording for evaluating the nervous system for evaluating the central nervous system
    • A61B5/407—Evaluating the spinal cord

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
SE9003853A 1990-12-04 1990-12-04 Apparat foer maetning av nervsignalers transporttid SE467561B (sv)

Priority Applications (9)

Application Number Priority Date Filing Date Title
SE9003853A SE467561B (sv) 1990-12-04 1990-12-04 Apparat foer maetning av nervsignalers transporttid
AU90190/91A AU9019091A (en) 1990-12-04 1991-12-03 Apparatus for measuring the transport time of nerve signals
PCT/SE1991/000822 WO1992010134A1 (en) 1990-12-04 1991-12-03 Apparatus for measuring the transport time of nerve signals
ES91920933T ES2089248T3 (es) 1990-12-04 1991-12-03 Aparato para medir el tiempo de transporte de las señales nerviosas.
JP92500590A JPH05507229A (ja) 1990-12-04 1991-12-03 神経信号の伝達時間を測定するための装置
EP91920933A EP0514517B1 (en) 1990-12-04 1991-12-03 Apparatus for measuring the transport time of nerve signals
US07/915,994 US5313956A (en) 1990-12-04 1991-12-03 Apparatus for measuring the transport time of nerve signals
DE69119894T DE69119894T2 (de) 1990-12-04 1991-12-03 Messgerät für die übertragungszeit von reizleitungssignalen
US08/213,024 US5388587A (en) 1990-12-04 1994-03-15 Method and apparatus for measuring the transport time of nerve signals excited in different dermatoms of a patient

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9003853A SE467561B (sv) 1990-12-04 1990-12-04 Apparat foer maetning av nervsignalers transporttid

Publications (3)

Publication Number Publication Date
SE9003853D0 SE9003853D0 (sv) 1990-12-04
SE9003853L true SE9003853L (sv) 1992-06-05
SE467561B SE467561B (sv) 1992-08-10

Family

ID=20381087

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9003853A SE467561B (sv) 1990-12-04 1990-12-04 Apparat foer maetning av nervsignalers transporttid

Country Status (8)

Country Link
US (1) US5313956A (sv)
EP (1) EP0514517B1 (sv)
JP (1) JPH05507229A (sv)
AU (1) AU9019091A (sv)
DE (1) DE69119894T2 (sv)
ES (1) ES2089248T3 (sv)
SE (1) SE467561B (sv)
WO (1) WO1992010134A1 (sv)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5388587A (en) * 1990-12-04 1995-02-14 Dorsograf Ab Method and apparatus for measuring the transport time of nerve signals excited in different dermatoms of a patient
US5560372A (en) * 1994-02-02 1996-10-01 Cory; Philip C. Non-invasive, peripheral nerve mapping device and method of use
US5797854A (en) * 1995-08-01 1998-08-25 Hedgecock; James L. Method and apparatus for testing and measuring current perception threshold and motor nerve junction performance
JP2000507133A (ja) * 1996-03-21 2000-06-13 ジャサオ コーポレイション 整体療法の効能を実証するための方法
IT1288913B1 (it) * 1996-05-31 1998-09-25 Biotekna Srl Apparecchiatura elettromedicinale.
US6027456A (en) * 1998-07-10 2000-02-22 Advanced Neuromodulation Systems, Inc. Apparatus and method for positioning spinal cord stimulation leads
WO2000038574A1 (en) 1998-12-23 2000-07-06 Nuvasive, Inc. Nerve surveillance cannulae systems
US8260430B2 (en) 2010-07-01 2012-09-04 Cochlear Limited Stimulation channel selection for a stimulating medical device
EP1253854A4 (en) 1999-03-07 2010-01-06 Discure Ltd METHOD AND APPARATUS FOR COMPUTERIZED SURGERY
EP1237472A4 (en) * 1999-11-24 2008-04-30 Nuvasive Inc SLEKTROMYOGRAPHIESYSTEM
US6466817B1 (en) * 1999-11-24 2002-10-15 Nuvasive, Inc. Nerve proximity and status detection system and method
WO2001087154A1 (en) * 2000-05-18 2001-11-22 Nuvasive, Inc. Tissue discrimination and applications in medical procedures
EP1292223A2 (en) 2000-06-08 2003-03-19 Nuvasive, Inc. Relative nerve movement and status detection system and method
US20050101878A1 (en) 2001-04-18 2005-05-12 Daly Christopher N. Method and apparatus for measurement of evoked neural response
US20030105503A1 (en) * 2001-06-08 2003-06-05 Nuvasive, Inc. Relative nerve movement and status detection system and method
JP4295086B2 (ja) 2001-07-11 2009-07-15 ヌバシブ， インコーポレイテッド 手術の間の神経近接度、神経の方向、および病理学を決定するシステムおよび方法
WO2003026482A2 (en) * 2001-09-25 2003-04-03 Nuvasive, Inc. System and methods for performing surgical procedures and assessments
US7664544B2 (en) 2002-10-30 2010-02-16 Nuvasive, Inc. System and methods for performing percutaneous pedicle integrity assessments
US8147421B2 (en) 2003-01-15 2012-04-03 Nuvasive, Inc. System and methods for determining nerve direction to a surgical instrument
US7582058B1 (en) 2002-06-26 2009-09-01 Nuvasive, Inc. Surgical access system and related methods
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
US8137284B2 (en) 2002-10-08 2012-03-20 Nuvasive, Inc. Surgical access system and related methods
US7691057B2 (en) 2003-01-16 2010-04-06 Nuvasive, Inc. Surgical access system and related methods
US7819801B2 (en) 2003-02-27 2010-10-26 Nuvasive, Inc. Surgical access system and related methods
US20040225228A1 (en) 2003-05-08 2004-11-11 Ferree Bret A. Neurophysiological apparatus and procedures
JP4436836B2 (ja) 2003-08-05 2010-03-24 ヌヴァシヴ インコーポレイテッド 動的なペディクルの完全性評価を実行するシステム及び方法
US7905840B2 (en) 2003-10-17 2011-03-15 Nuvasive, Inc. Surgical access system and related methods
AU2004275877B2 (en) 2003-09-25 2008-09-04 Nuvasive, Inc. Surgical access system and related methods
US7206632B2 (en) 2003-10-02 2007-04-17 Medtronic, Inc. Patient sensory response evaluation for neuromodulation efficacy rating
US8313430B1 (en) 2006-01-11 2012-11-20 Nuvasive, Inc. Surgical access system and related methods
US7801617B2 (en) 2005-10-31 2010-09-21 Cochlear Limited Automatic measurement of neural response concurrent with psychophysics measurement of stimulating device recipient
CA2569724A1 (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
US9622732B2 (en) 2004-10-08 2017-04-18 Nuvasive, Inc. Surgical access system and related methods
US20060173374A1 (en) * 2005-01-31 2006-08-03 Neubardt Seth L Electrically insulated surgical probing tool
US7643884B2 (en) * 2005-01-31 2010-01-05 Warsaw Orthopedic, Inc. Electrically insulated surgical needle assembly
US7785253B1 (en) 2005-01-31 2010-08-31 Nuvasive, Inc. Surgical access system and related methods
WO2006084194A2 (en) * 2005-02-02 2006-08-10 Nuvasive, Inc. System and methods for monitoring during anterior surgery
EP1846094B1 (en) 2005-02-02 2011-10-05 NuVasive, Inc. System for performing neurophysiologic assessments during surgery
US20060178594A1 (en) * 2005-02-07 2006-08-10 Neubardt Seth L Apparatus and method for locating defects in bone tissue
US8092455B2 (en) * 2005-02-07 2012-01-10 Warsaw Orthopedic, Inc. Device and method for operating a tool relative to bone tissue and detecting neural elements
US20060200023A1 (en) * 2005-03-04 2006-09-07 Sdgi Holdings, Inc. Instruments and methods for nerve monitoring in spinal surgical procedures
US20060276720A1 (en) * 2005-06-03 2006-12-07 Mcginnis William C Method of using dermatomal somatosensory evoked potentials in real-time for surgical and clinical management
US8740783B2 (en) * 2005-07-20 2014-06-03 Nuvasive, Inc. System and methods for performing neurophysiologic assessments with pressure monitoring
US8328851B2 (en) 2005-07-28 2012-12-11 Nuvasive, Inc. Total disc replacement system and related methods
WO2007038290A2 (en) 2005-09-22 2007-04-05 Nuvasive, Inc. Multi-channel stimulation threshold detection algorithm for use in neurophysiology monitoring
US8568317B1 (en) 2005-09-27 2013-10-29 Nuvasive, Inc. System and methods for nerve monitoring
US8571675B2 (en) 2006-04-21 2013-10-29 Cochlear Limited Determining operating parameters for a stimulating medical device
US8374673B2 (en) * 2007-01-25 2013-02-12 Warsaw Orthopedic, Inc. Integrated surgical navigational and neuromonitoring system having automated surgical assistance and control
US20080183068A1 (en) * 2007-01-25 2008-07-31 Warsaw Orthopedic, Inc. Integrated Visualization of Surgical Navigational and Neural Monitoring Information
US20080183074A1 (en) * 2007-01-25 2008-07-31 Warsaw Orthopedic, Inc. Method and apparatus for coordinated display of anatomical and neuromonitoring information
US20080183188A1 (en) * 2007-01-25 2008-07-31 Warsaw Orthopedic, Inc. Integrated Surgical Navigational and Neuromonitoring System
US7987001B2 (en) * 2007-01-25 2011-07-26 Warsaw Orthopedic, Inc. Surgical navigational and neuromonitoring instrument
EP2142087B1 (en) * 2007-04-03 2016-06-29 Nuvasive Inc. Neurophysiologic monitoring system
US20090299439A1 (en) * 2008-06-02 2009-12-03 Warsaw Orthopedic, Inc. Method, system and tool for surgical procedures
AU2009329873A1 (en) 2008-12-26 2011-11-03 Scott Spann Minimally-invasive retroperitoneal lateral approach for spinal surgery
US9351845B1 (en) 2009-04-16 2016-05-31 Nuvasive, Inc. Method and apparatus for performing spine surgery
US8287597B1 (en) 2009-04-16 2012-10-16 Nuvasive, Inc. Method and apparatus for performing spine surgery
US9211074B2 (en) * 2009-06-09 2015-12-15 Safeop Surgical, Inc. System, method, apparatus, device and computer program product for automatically detecting positioning effect
US20110230785A1 (en) * 2010-03-16 2011-09-22 ProNerve, LLC Somatosensory Evoked Potential (SSEP) Automated Alert System
US9392953B1 (en) 2010-09-17 2016-07-19 Nuvasive, Inc. Neurophysiologic monitoring
US8790406B1 (en) 2011-04-01 2014-07-29 William D. Smith Systems and methods for performing spine surgery
CA2845332A1 (en) 2011-08-19 2013-02-28 Hunt Spine, Llc Surgical retractor system and methods of use
US9198765B1 (en) 2011-10-31 2015-12-01 Nuvasive, Inc. Expandable spinal fusion implants and related methods
WO2013166157A1 (en) 2012-05-02 2013-11-07 Safeop Surgical Inc. System, method, and computer algorithm for characterization and classification of electrophysiological evoked potentials
US11877860B2 (en) 2012-11-06 2024-01-23 Nuvasive, Inc. Systems and methods for performing neurophysiologic monitoring during spine surgery
US11259737B2 (en) 2012-11-06 2022-03-01 Nuvasive, Inc. Systems and methods for performing neurophysiologic monitoring during spine surgery
US9757067B1 (en) 2012-11-09 2017-09-12 Nuvasive, Inc. Systems and methods for performing neurophysiologic monitoring during spine surgery
US9757072B1 (en) 2013-02-11 2017-09-12 Nuvasive, Inc. Waveform marker placement algorithm for use in neurophysiologic monitoring
US10098585B2 (en) 2013-03-15 2018-10-16 Cadwell Laboratories, Inc. Neuromonitoring systems and methods
EP4241830B1 (en) 2013-11-07 2024-08-28 SafeOp Surgical, Inc. Systems and methods for detecting nerve function
US10420480B1 (en) 2014-09-16 2019-09-24 Nuvasive, Inc. Systems and methods for performing neurophysiologic monitoring
EP4410205A3 (en) 2015-05-04 2024-11-06 SafeOp Surgical, Inc. System, method, and computer algorithm for measuring, displaying, and accurately detecting changes in electrophysiological evoked potentials
US11986321B2 (en) 2016-09-22 2024-05-21 Safeop Surgical, Inc. System and method for detecting and removing periodic non-physiological artifact from evoked potentials
US9935395B1 (en) 2017-01-23 2018-04-03 Cadwell Laboratories, Inc. Mass connection plate for electrical connectors
WO2018175646A1 (en) 2017-03-22 2018-09-27 Safeop Surgical, Inc. Medical systems and methods for detecting changes in electrophysiological evoked potentials
US11253182B2 (en) 2018-05-04 2022-02-22 Cadwell Laboratories, Inc. Apparatus and method for polyphasic multi-output constant-current and constant-voltage neurophysiological stimulation
US11992339B2 (en) 2018-05-04 2024-05-28 Cadwell Laboratories, Inc. Systems and methods for dynamic neurophysiological stimulation
US11443649B2 (en) 2018-06-29 2022-09-13 Cadwell Laboratories, Inc. Neurophysiological monitoring training simulator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL158695B (nl) * 1968-12-04 1978-12-15 Philips Nv Toestel voor het verschaffen van een hoorbare weergave van elektro-fysiologische signalen.
US4064870A (en) * 1976-05-19 1977-12-27 Centrul De Protectia Si Igiena Muncii Method and device for evaluating nerve impulse propagation velocity and latency of electrodermal reflexes
US4170225A (en) * 1976-09-20 1979-10-09 Somatronics, Inc. Biofeedback device
US4570640A (en) * 1981-08-06 1986-02-18 Barsa John E Sensory monitoring apparatus and method
US4807643A (en) * 1982-08-16 1989-02-28 University Of Iowa Research Foundation Digital electroneurometer
JPS62324A (ja) * 1985-06-27 1987-01-06 本山　博 内臓−自律神経機能診断装置

Also Published As

Publication number Publication date
US5313956A (en) 1994-05-24
WO1992010134A1 (en) 1992-06-25
JPH05507229A (ja) 1993-10-21
DE69119894T2 (de) 1996-10-02
DE69119894D1 (de) 1996-07-04
AU9019091A (en) 1992-07-08
EP0514517B1 (en) 1996-05-29
ES2089248T3 (es) 1996-10-01
SE467561B (sv) 1992-08-10
SE9003853D0 (sv) 1990-12-04
EP0514517A1 (en) 1992-11-25

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