BR112014032313A2 - microeletrodos médicos, método para a sua fabricação, e seu uso - Google Patents

microeletrodos médicos, método para a sua fabricação, e seu uso

Info

Publication number
BR112014032313A2
BR112014032313A2 BR112014032313A BR112014032313A BR112014032313A2 BR 112014032313 A2 BR112014032313 A2 BR 112014032313A2 BR 112014032313 A BR112014032313 A BR 112014032313A BR 112014032313 A BR112014032313 A BR 112014032313A BR 112014032313 A2 BR112014032313 A2 BR 112014032313A2
Authority
BR
Brazil
Prior art keywords
electrically conductive
electrode
manufacture
coating
disposed
Prior art date
Application number
BR112014032313A
Other languages
English (en)
Other versions
BR112014032313A8 (pt
BR112014032313B1 (pt
Inventor
Schouenborg Jens
Original Assignee
Neuronano 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 Neuronano Ab filed Critical Neuronano Ab
Publication of BR112014032313A2 publication Critical patent/BR112014032313A2/pt
Publication of BR112014032313A8 publication Critical patent/BR112014032313A8/pt
Publication of BR112014032313B1 publication Critical patent/BR112014032313B1/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • 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
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0526—Head electrodes
    • A61N1/0529—Electrodes for brain stimulation
    • A61N1/0536—Preventing neurodegenerative response or inflammatory reaction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0551—Spinal or peripheral nerve electrodes
    • A61N1/0558—Anchoring or fixation means therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00059—Material properties
    • A61B2018/00071—Electrical conductivity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00053—Mechanical features of the instrument of device
    • A61B2018/00107—Coatings on the energy applicator
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00434—Neural system

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Neurology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Cardiology (AREA)
  • Surgery (AREA)
  • Neurosurgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Psychology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Anesthesiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Hematology (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Electrotherapy Devices (AREA)
  • Materials For Medical Uses (AREA)

Abstract

resumo microeletrodos médicos, método para a sua fabricação, e seu uso um microelétrodo proto a partir do qual um micro elétrodo é formado in situ mediante inserção no tecido macio compreende um corpo oblongo elétrodo flexível de material eletricamente condutor que tem uma extremidade dianteira e uma extremidade traseira. o elétrodo compreende um corpo de metal ou de uma liga de metal ou de uma forma eletricamente condutora de carbono ou um polímero eletricamente condutor ou uma sua combinação. um primeiro revestimento de um material solúvel em água e / ou que incham e / ou degradável é disposta sobre o corpo do elétrodo e estende-se ao longo de, pelo menos, é através de uma porção distai do mesmo. uma segunda camada de isolante eletricamente, o material de polímero flexível é insolúvel em água disposto sobre o primeiro revestimento. a segunda camada compreende uma ou mais aberturas de passagem na ou perto da sua extremidade dianteira. também é descrito um elétrodo micro correspondente e um método de fabrico.
BR112014032313-5A 2012-06-21 2013-06-19 Proto microeletrodos BR112014032313B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1200373 2012-06-21
SE1200373-7 2012-06-21
PCT/SE2013/000101 WO2013191612A1 (en) 2012-06-21 2013-06-19 Medical microelectrode, method for its manufacture, and use thereof

Publications (3)

Publication Number Publication Date
BR112014032313A2 true BR112014032313A2 (pt) 2017-06-27
BR112014032313A8 BR112014032313A8 (pt) 2021-02-23
BR112014032313B1 BR112014032313B1 (pt) 2022-03-08

Family

ID=49769096

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014032313-5A BR112014032313B1 (pt) 2012-06-21 2013-06-19 Proto microeletrodos

Country Status (13)

Country Link
US (2) US10315027B2 (pt)
EP (1) EP2863990B1 (pt)
JP (1) JP6174694B2 (pt)
KR (1) KR102234778B1 (pt)
CN (1) CN104411360B (pt)
AU (1) AU2013277814B2 (pt)
BR (1) BR112014032313B1 (pt)
CA (1) CA2877485C (pt)
DK (1) DK2863990T3 (pt)
EA (1) EA029491B1 (pt)
HK (1) HK1205969A1 (pt)
IN (1) IN2014MN02483A (pt)
WO (1) WO2013191612A1 (pt)

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US11006846B2 (en) 2014-11-17 2021-05-18 Saluda Medical Pty Ltd Method and device for detecting a neural response in neural measurements
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WO2016161484A2 (en) * 2015-04-09 2016-10-13 Saluda Medical Pty Ltd Electrode to nerve distance estimation
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CN106646048B (zh) * 2016-12-23 2019-11-12 深圳市中科先见医疗科技有限公司 一种微电极阵列的制备方法
WO2018157214A1 (en) * 2017-03-02 2018-09-07 Saluda Medical Pty Limited Electrode assembly
JP7318934B2 (ja) * 2017-05-23 2023-08-01 ニューロナノ アーベー 神経組織内へ挿入するデバイス
WO2018222101A1 (en) * 2017-05-29 2018-12-06 Neuronano Ab Method of microelectrode identification
EP3706858A4 (en) 2017-11-09 2021-08-25 Neuronano AB POSITION STABILIZATION OF TISSUE IMPLANTED MEDICAL DEVICES
US11944820B2 (en) 2018-04-27 2024-04-02 Saluda Medical Pty Ltd Neurostimulation of mixed nerves
CN114007686A (zh) * 2019-01-04 2022-02-01 神经毫微股份公司 包括一个微电极或一组微电极的用于植入神经组织的探针
EP3682941B1 (en) * 2019-01-18 2021-11-10 Ecole Polytechnique Federale De Lausanne (EPFL) EPFL-TTO Biomedical device comprising a mechanically adaptive member
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Also Published As

Publication number Publication date
US20150151107A1 (en) 2015-06-04
AU2013277814B2 (en) 2015-09-24
JP2015523895A (ja) 2015-08-20
EP2863990B1 (en) 2017-08-09
US20190240477A1 (en) 2019-08-08
KR20150023026A (ko) 2015-03-04
IN2014MN02483A (pt) 2015-09-04
DK2863990T3 (da) 2017-11-20
KR102234778B1 (ko) 2021-03-31
BR112014032313A8 (pt) 2021-02-23
CA2877485A1 (en) 2013-12-27
EA201492080A1 (ru) 2015-06-30
CN104411360A (zh) 2015-03-11
CN104411360B (zh) 2017-06-27
HK1205969A1 (en) 2015-12-31
EA029491B1 (ru) 2018-04-30
CA2877485C (en) 2017-11-28
US10315027B2 (en) 2019-06-11
EP2863990A1 (en) 2015-04-29
EP2863990A4 (en) 2016-07-13
WO2013191612A1 (en) 2013-12-27
BR112014032313B1 (pt) 2022-03-08
JP6174694B2 (ja) 2017-08-02
AU2013277814A1 (en) 2015-01-29
US11090483B2 (en) 2021-08-17

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/06/2013, OBSERVADAS AS CONDICOES LEGAIS.