JP2008100097A - 電極アレイ用挿入ツールシステム - Google Patents
電極アレイ用挿入ツールシステム Download PDFInfo
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- JP2008100097A JP2008100097A JP2007312746A JP2007312746A JP2008100097A JP 2008100097 A JP2008100097 A JP 2008100097A JP 2007312746 A JP2007312746 A JP 2007312746A JP 2007312746 A JP2007312746 A JP 2007312746A JP 2008100097 A JP2008100097 A JP 2008100097A
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- electrode array
- cochlea
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- 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
- A61N1/0541—Cochlear electrodes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3468—Trocars; Puncturing needles for implanting or removing devices, e.g. prostheses, implants, seeds, wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B2017/00743—Type of operation; Specification of treatment sites
- A61B2017/00787—Surgery of the ear
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Radiology & Medical Imaging (AREA)
- Pathology (AREA)
- Cardiology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Electrotherapy Devices (AREA)
Abstract
【解決手段】挿入装置10は、取手11と、取手11に取り付けられた延長位置決め部材12と、延長位置決め部材12に対して移動可能な作動部材17と、作動部材17に接続され、取り外し可能手段に係合される、少なくとも1つのアンカー部材16とを有し、電極アレイ15が患者の蝸牛内に挿入されると、作動部材17は、取り外し可能手段を搬送部材から引き抜くために、延長位置決め部材12に対して移動することができる。
【選択図】図2
Description
(1)位置決め部材上に取り外し可能手段を有する電極アレイを載せる。
(2)紐部材の1つの終端をアンカー部材に接続し、紐部材のもう1つの終端を電極アレイの取り外し可能手段に接続する。
(3)徐々に電極アレイを蝸牛内に導入する。
(4)取り外し可能手段を電極アレイから相対的に引き抜かせしめる。
Claims (10)
- 延長搬送部材と、少なくとも一部に関して該延長搬送部材を通って伸長する取り外し可能手段とを有する電極アレイを患者の蝸牛内に挿入する装置であって、
取手と、
該取手に取り付けられた延長位置決め部材と、
該延長位置決め部材に対して移動可能な作動部材と、
該作動部材に接続され、前記取り外し可能手段に係合可能な、少なくとも1つのアンカー部材と、を備え、
前記作動部材は、前記電極アレイが患者の蝸牛内に挿入される際に、前記取り外し可能手段が前記延長搬送部材から取り出されるように前記延長位置決め部材に対して移動できる、装置。 - 前記取り外し可能手段が内部に配置された前記電極アレイを挿入するように構成され、前記取り外し可能手段は、該取り外し可能手段の基端部、或いは該基端部に隣接して配置された捕獲部材を有する、請求項1に記載の装置。
- 前記延長位置決め部材は、前記取手に隣接して配置された近位部と、該近位部から伸長する遠位部とを備える、請求項1または2に記載の装置。
- 前記アンカー部材は、前記延長位置決め部材の前記近位部または前記遠位部に配置される、請求項3の何れか1項に記載の装置。
- 前記アンカー部材は、前記作動部材上に配置される、請求項1〜3の何れか1項に記載の装置。
- 前記作動部材は、前記電極アレイに係合する端部を有する、請求項1〜5の何れか1項に記載の装置。
- 前記作動部材は、前記端部側の位置にストッパ部材を有し、該ストッパ部材は、前記作動部材が前記延長位置決め部材に対して所定の距離を超えて移動することを防止する、請求項6に記載の装置。
- 前記作動部材は、前記取手の長手方向に沿って摺動可能な摺動部材を備える、請求項1〜7の何れか1項に記載の装置。
- 前記摺動部材は、接続手段によって前記アンカー部材に接続される、請求項8に記載の装置。
- 前記接続手段は、フレキシブルコード、ソリッドロッド、又は前記紐部材を延長したものから選択される、請求項9に記載の装置。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPR3800A AUPR380001A0 (en) | 2001-03-19 | 2001-03-19 | Insertion tool system for an electrode array |
AUPR3800 | 2001-03-19 | ||
AUPR6688A AUPR668801A0 (en) | 2001-07-30 | 2001-07-30 | Cochlear implant electrode array insertion tool |
AUPR6688 | 2001-07-30 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002572924A Division JP4105953B2 (ja) | 2001-03-19 | 2002-03-19 | 電極アレイ用挿入ツールシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008100097A true JP2008100097A (ja) | 2008-05-01 |
JP4922141B2 JP4922141B2 (ja) | 2012-04-25 |
Family
ID=25646621
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002572924A Expired - Fee Related JP4105953B2 (ja) | 2001-03-19 | 2002-03-19 | 電極アレイ用挿入ツールシステム |
JP2007312746A Expired - Fee Related JP4922141B2 (ja) | 2001-03-19 | 2007-12-03 | 電極アレイ用挿入ツールシステム |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002572924A Expired - Fee Related JP4105953B2 (ja) | 2001-03-19 | 2002-03-19 | 電極アレイ用挿入ツールシステム |
Country Status (5)
Country | Link |
---|---|
US (2) | US7063708B2 (ja) |
EP (1) | EP1370205B1 (ja) |
JP (2) | JP4105953B2 (ja) |
CA (1) | CA2414898A1 (ja) |
WO (1) | WO2002074211A1 (ja) |
Families Citing this family (72)
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DE10018334C1 (de) * | 2000-04-13 | 2002-02-28 | Implex Hear Tech Ag | Mindestens teilimplantierbares System zur Rehabilitation einer Hörstörung |
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WO2003049658A1 (en) | 2001-12-10 | 2003-06-19 | Hearworks Pty. Ltd. | Control of shape of an implantable electrode array |
AU2003246618A1 (en) * | 2002-02-22 | 2003-09-09 | Cochlear Limited | An insertion device for an electrode array |
AU2003901852A0 (en) * | 2003-04-16 | 2003-05-01 | Cochlear Limited | Cochlear electrode array |
US8805547B2 (en) * | 2005-06-30 | 2014-08-12 | Domestic Legacy Limited Partnership | Extra-cochlear implanted hearing aid device |
US7805202B2 (en) * | 2005-09-30 | 2010-09-28 | Boston Scientific Neuromodulation Corporation | Implantable electrodes and insertion methods and tools |
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US8430860B2 (en) | 2006-08-30 | 2013-04-30 | Med-El Elektromedizinische Geraete Gmbh | System, apparatus, and method for facilitating interface with laryngeal structures |
US7966077B2 (en) * | 2006-09-29 | 2011-06-21 | Cochlear Limited | Electrode assembly for a stimulating medical device |
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2002
- 2002-03-19 JP JP2002572924A patent/JP4105953B2/ja not_active Expired - Fee Related
- 2002-03-19 CA CA002414898A patent/CA2414898A1/en not_active Abandoned
- 2002-03-19 EP EP02704493.2A patent/EP1370205B1/en not_active Expired - Lifetime
- 2002-03-19 WO PCT/AU2002/000333 patent/WO2002074211A1/en active IP Right Grant
- 2002-03-19 US US10/344,400 patent/US7063708B2/en not_active Expired - Lifetime
-
2005
- 2005-10-31 US US11/261,763 patent/US8460315B2/en active Active
-
2007
- 2007-12-03 JP JP2007312746A patent/JP4922141B2/ja not_active Expired - Fee Related
Patent Citations (3)
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Also Published As
Publication number | Publication date |
---|---|
US8460315B2 (en) | 2013-06-11 |
EP1370205A1 (en) | 2003-12-17 |
JP4922141B2 (ja) | 2012-04-25 |
EP1370205A4 (en) | 2006-06-14 |
US20060058861A1 (en) | 2006-03-16 |
JP4105953B2 (ja) | 2008-06-25 |
US7063708B2 (en) | 2006-06-20 |
JP2004518513A (ja) | 2004-06-24 |
EP1370205B1 (en) | 2013-08-14 |
WO2002074211A1 (en) | 2002-09-26 |
CA2414898A1 (en) | 2002-09-26 |
US20030171758A1 (en) | 2003-09-11 |
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