EA201492080A1 - Медицинский микроэлектрод, способ его выполнения и его использование - Google Patents

Медицинский микроэлектрод, способ его выполнения и его использование

Info

Publication number
EA201492080A1
EA201492080A1 EA201492080A EA201492080A EA201492080A1 EA 201492080 A1 EA201492080 A1 EA 201492080A1 EA 201492080 A EA201492080 A EA 201492080A EA 201492080 A EA201492080 A EA 201492080A EA 201492080 A1 EA201492080 A1 EA 201492080A1
Authority
EA
Eurasian Patent Office
Prior art keywords
microelectrode
shell
electrically conductive
proto
implementation
Prior art date
Application number
EA201492080A
Other languages
English (en)
Other versions
EA029491B1 (ru
Inventor
Йенс Шойенборг
Original Assignee
Нейронано Аб
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 Нейронано Аб filed Critical Нейронано Аб
Publication of EA201492080A1 publication Critical patent/EA201492080A1/ru
Publication of EA029491B1 publication Critical patent/EA029491B1/ru

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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)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Plasma & Fusion (AREA)
  • Otolaryngology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Electrotherapy Devices (AREA)
  • Materials For Medical Uses (AREA)

Abstract

Прото-микроэлектрод, из которого микроэлектрод сформирован в месте нахождения (in situ) после введения прото-микроэлектрода в мягкую ткань, содержащий гибкое продолговатое тело электрода из электрически проводящего материала, имеющее передний конец и задний конец. Тело электрода содержит металл или металлический сплав, или электрически проводящую разновидность углерода или электрически проводящий полимер, или их комбинацию. Первая оболочка из растворимого в воде, и/или набухающего, и/или разлагаемого материала расположена на теле и проходит вдоль него, по меньшей мере, поверх дистальной части. Вторая оболочка из электрически изолированного нерастворимого в воде гибкого полимерного материала расположена на первой оболочке. Вторая оболочка содержит одно или большее количество сквозных отверстий, расположенных на ее ближнем конце или рядом с ним. Также описаны соответствующие микроэлектрод и способ его изготовления.
EA201492080A 2012-06-21 2013-06-19 Медицинский микроэлектрод для имплантации и его применение EA029491B1 (ru)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
EA201492080A1 true EA201492080A1 (ru) 2015-06-30
EA029491B1 EA029491B1 (ru) 2018-04-30

Family

ID=49769096

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201492080A EA029491B1 (ru) 2012-06-21 2013-06-19 Медицинский микроэлектрод для имплантации и его применение

Country Status (13)

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

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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
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Also Published As

Publication number Publication date
CN104411360B (zh) 2017-06-27
BR112014032313A2 (pt) 2017-06-27
US10315027B2 (en) 2019-06-11
DK2863990T3 (da) 2017-11-20
KR20150023026A (ko) 2015-03-04
US11090483B2 (en) 2021-08-17
EA029491B1 (ru) 2018-04-30
HK1205969A1 (en) 2015-12-31
IN2014MN02483A (ru) 2015-09-04
BR112014032313A8 (pt) 2021-02-23
EP2863990B1 (en) 2017-08-09
US20190240477A1 (en) 2019-08-08
BR112014032313B1 (pt) 2022-03-08
JP2015523895A (ja) 2015-08-20
AU2013277814A1 (en) 2015-01-29
KR102234778B1 (ko) 2021-03-31
JP6174694B2 (ja) 2017-08-02
EP2863990A1 (en) 2015-04-29
CA2877485A1 (en) 2013-12-27
US20150151107A1 (en) 2015-06-04
AU2013277814B2 (en) 2015-09-24
CA2877485C (en) 2017-11-28
CN104411360A (zh) 2015-03-11
WO2013191612A1 (en) 2013-12-27
EP2863990A4 (en) 2016-07-13

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

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