BR112017022422A2 - detecção de atividade em nervos periféricos - Google Patents

detecção de atividade em nervos periféricos

Info

Publication number
BR112017022422A2
BR112017022422A2 BR112017022422A BR112017022422A BR112017022422A2 BR 112017022422 A2 BR112017022422 A2 BR 112017022422A2 BR 112017022422 A BR112017022422 A BR 112017022422A BR 112017022422 A BR112017022422 A BR 112017022422A BR 112017022422 A2 BR112017022422 A2 BR 112017022422A2
Authority
BR
Brazil
Prior art keywords
electrical
activity
detection
peripheral nerves
nerve
Prior art date
Application number
BR112017022422A
Other languages
English (en)
Inventor
Holder David
Aristovich Kirill
Original Assignee
Ucl Business Plc
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 Ucl Business Plc filed Critical Ucl Business Plc
Publication of BR112017022422A2 publication Critical patent/BR112017022422A2/pt

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0536—Impedance imaging, e.g. by tomography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/0809—Detecting, measuring or recording devices for evaluating the respiratory organs by impedance pneumography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6867—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive specially adapted to be attached or implanted in a specific body part
    • A61B5/6877—Nerve
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6879—Means for maintaining contact with the body
    • A61B5/6884—Clamps or clips
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7278—Artificial waveform generation or derivation, e.g. synthesising signals from measured signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2503/00—Evaluating a particular growth phase or type of persons or animals
    • A61B2503/40—Animals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/043—Arrangements of multiple sensors of the same type in a linear array
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/16—Details of sensor housings or probes; Details of structural supports for sensors
    • A61B2562/164—Details of sensor housings or probes; Details of structural supports for sensors the sensor is mounted in or on a conformable substrate or carrier
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Neurology (AREA)

Abstract

trata-se de um método de determinação de propriedades elétricas em um nervo periférico (10) de um indivíduo humano ou animal com o uso de uma pluralidade de eletrodos (24) espaçados ao redor de um perímetro do nervo, aplicando-se um sinal elétrico de sonda a cada um dentre uma pluralidade de combinações dos eletrodos, e usar as respostas elétricas resultantes para determinar as propriedades elétricas, por exemplo, ao realizar uma reconstrução de imagem de tomografia por impedância elétrica.
BR112017022422A 2015-04-21 2016-04-20 detecção de atividade em nervos periféricos BR112017022422A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1506760.6A GB201506760D0 (en) 2015-04-21 2015-04-21 Detecting activity in peripheral nerves
GBGB1509503.7A GB201509503D0 (en) 2015-04-21 2015-06-02 Detecting activity in peripheral nerves
PCT/GB2016/051092 WO2016170327A1 (en) 2015-04-21 2016-04-20 Detecting activity in peripheral nerves

Publications (1)

Publication Number Publication Date
BR112017022422A2 true BR112017022422A2 (pt) 2018-07-10

Family

ID=53298927

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017022422A BR112017022422A2 (pt) 2015-04-21 2016-04-20 detecção de atividade em nervos periféricos

Country Status (11)

Country Link
US (1) US11006881B2 (pt)
EP (1) EP3285644B1 (pt)
JP (1) JP2018512966A (pt)
KR (1) KR20170139082A (pt)
CN (1) CN107645923A (pt)
AU (1) AU2016251400A1 (pt)
BR (1) BR112017022422A2 (pt)
CA (1) CA2982709A1 (pt)
GB (2) GB201506760D0 (pt)
RU (1) RU2017140479A (pt)
WO (1) WO2016170327A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201709666D0 (en) * 2017-06-16 2017-08-02 Ucl Business Plc Detecting activity in peripheral nerves
GB2563649A (en) 2017-06-22 2018-12-26 Galvani Bioelectronics Ltd Nerve activity monitoring
US11284934B2 (en) * 2017-07-05 2022-03-29 Medtronic Ardian Luxembourg S.A.R.L. Methods for treating sleep disorders in patients via renal neuromodulation
EP3727565A1 (en) 2017-12-21 2020-10-28 Galvani Bioelectronics Limited Nerve stimulation device for current steering
US11745010B2 (en) 2017-12-21 2023-09-05 Galvani Bioelectronics Limited Nerve stimulation device for current steering
EP3727563A1 (en) 2017-12-21 2020-10-28 Galvani Bioelectronics Limited Nerve stimulation device for unidirectional stimulation and current steering
WO2019243596A1 (en) 2018-06-22 2019-12-26 Université De Rennes 1 System and method for the estimation of physical parameters of a medium
CN111134674B (zh) * 2018-11-09 2021-10-08 上海交通大学 基于频分复用数据压缩技术的生物电阻抗断层成像系统
US11623094B2 (en) * 2018-12-14 2023-04-11 Samsung Electronics Co., Ltd. Bioimpedance measurement method and apparatus with electrical stimulation performance
CN110200589B (zh) * 2019-06-03 2021-07-30 青岛市市立医院 一种内分泌科用感觉神经定量检测装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5919142A (en) * 1995-06-22 1999-07-06 Btg International Limited Electrical impedance tomography method and apparatus
US8145316B2 (en) * 2002-04-08 2012-03-27 Ardian, Inc. Methods and apparatus for renal neuromodulation
EP1587576A2 (en) 2003-01-03 2005-10-26 Advanced Neuromodulation Systems Inc. SYSTEM AND METHOD FOR STIMULATION OF A PERSON’S BRAIN STEM
US20100010369A1 (en) * 2003-04-22 2010-01-14 The University Of Manchester Nervous system monitoring method
US7974706B2 (en) * 2006-03-30 2011-07-05 Boston Scientific Neuromodulation Corporation Electrode contact configurations for cuff leads
US7890178B2 (en) * 2006-12-15 2011-02-15 Medtronic Xomed, Inc. Method and apparatus for assisting deglutition
US7634315B2 (en) 2007-05-31 2009-12-15 Pacesetter, Inc. Techniques to monitor and trend nerve damage and recovery
US8155757B1 (en) * 2007-07-26 2012-04-10 Advanced Neuromodulation Systems, Inc. Cuff electrode having tubular body with controlled closing force
KR20100038107A (ko) * 2007-07-30 2010-04-12 뉴로포커스, 인크. 신경-반응 자극 및 자극 속성 공명 추정기
GB2454925A (en) 2007-11-26 2009-05-27 Alistair Mcewan Code Division Multiplexed Electrical Impedance Tomography
GB0907806D0 (en) 2009-05-06 2009-06-17 Neurophysix Telemed Ltd Impedance Tomography Apparatus
EP2658602B1 (en) * 2010-12-29 2018-01-24 Cardiac Pacemakers, Inc. Neuro cardiac therapy using electrical impedance
US9789313B2 (en) * 2011-02-23 2017-10-17 John D. LIPANI System and methods for diagnosis and treatment of discogenic lower back pain
CN102125431B (zh) * 2011-04-02 2012-11-21 北京品驰医疗设备有限公司 神经丛刺激系统、神经丛刺激器
CN104254365B (zh) * 2011-12-12 2016-10-26 Med-El电子医学器械有限责任公司 柔性增强型电极组件和制造方法
TWI461180B (zh) * 2011-12-30 2014-11-21 Univ Nat Chiao Tung 增進電阻抗斷層攝影影像解析度的方法
CA2876312C (en) * 2012-06-15 2019-01-15 Case Western Reserve University Implantable cuff and method for functional electrical stimulation and monitoring
TWI498101B (zh) 2012-08-30 2015-09-01 Univ Nat Chiao Tung 神經纖維分佈之分析方法及標準化誘發復合動作電位之量測方法
WO2014205407A2 (en) 2013-06-22 2014-12-24 Micron Devices Llc Methods and devices for the selective modulation of excitable tissue
US10166386B2 (en) * 2013-10-14 2019-01-01 The Board Of Regents Of The University Of Oklahoma Implantable electrode assembly

Also Published As

Publication number Publication date
GB201506760D0 (en) 2015-06-03
KR20170139082A (ko) 2017-12-18
EP3285644B1 (en) 2023-07-19
JP2018512966A (ja) 2018-05-24
WO2016170327A1 (en) 2016-10-27
EP3285644A1 (en) 2018-02-28
RU2017140479A (ru) 2019-05-21
AU2016251400A1 (en) 2017-12-07
US20180092560A1 (en) 2018-04-05
US11006881B2 (en) 2021-05-18
EP3285644C0 (en) 2023-07-19
CA2982709A1 (en) 2016-10-27
GB201509503D0 (en) 2015-07-15
CN107645923A (zh) 2018-01-30

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]