CN101347367B - 运用多分辨率电流源和灵活数据编码方案的电子耳蜗 - Google Patents
运用多分辨率电流源和灵活数据编码方案的电子耳蜗 Download PDFInfo
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- CN101347367B CN101347367B CN2007101656465A CN200710165646A CN101347367B CN 101347367 B CN101347367 B CN 101347367B CN 2007101656465 A CN2007101656465 A CN 2007101656465A CN 200710165646 A CN200710165646 A CN 200710165646A CN 101347367 B CN101347367 B CN 101347367B
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- Prior art keywords
- cochlear implant
- programmable
- current
- current source
- phase
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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
- A61N1/18—Applying electric currents by contact electrodes
- A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
- A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
- A61N1/36036—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of the outer, middle or inner ear
- A61N1/36038—Cochlear stimulation
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- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Electrotherapy Devices (AREA)
Abstract
Description
错误 | 高电位周期≤2 |
“0” | 3≤高电位周期≤7 |
“1” | 8≤高电位周期≤12 |
错误 | 高电位周期≥13 |
范围位 | 参考电流 | 弥补电流 | 最小电流 | 最大电流t |
00 | 2微安 | (0+0+0)*2=0微安 | 0微安 | 0+(26-1)*2=126微安 |
01 | 4微安 | (32+0+0)*4=128微安 | 128微安 | 128+(26-1)*4=380微安 |
10 | 8微安 | (32+16+0)*8=384微安 | 384微安 | 384+(26-1)*8=888微安 |
11 | 16微安 | (32+16+8)*16=896微安 | 896微安 | 896+(26-1)*16=1904微安 |
Claims (13)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/779,216 | 2007-07-17 | ||
US11/779,216 US20090024184A1 (en) | 2007-07-17 | 2007-07-17 | Cochlear implant utilizing multiple-resolution current sources and flexible data encoding |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101347367A CN101347367A (zh) | 2009-01-21 |
CN101347367B true CN101347367B (zh) | 2011-02-16 |
Family
ID=40265464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101656465A Active CN101347367B (zh) | 2007-07-17 | 2007-10-25 | 运用多分辨率电流源和灵活数据编码方案的电子耳蜗 |
Country Status (2)
Country | Link |
---|---|
US (2) | US20090024184A1 (zh) |
CN (1) | CN101347367B (zh) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1581102A4 (en) * | 2002-12-11 | 2006-12-20 | Proteus Biomedical Inc | METHOD AND SYSTEM FOR CONTROLLING AND PROCESSING HEMODYNAMIC PARAMETERS |
JP4465349B2 (ja) * | 2003-01-24 | 2010-05-19 | プロテウス バイオメディカル インコーポレイテッド | 心臓のパラメーターを測定するための方法およびシステム |
US7214189B2 (en) * | 2004-09-02 | 2007-05-08 | Proteus Biomedical, Inc. | Methods and apparatus for tissue activation and monitoring |
JP5027797B2 (ja) * | 2005-03-31 | 2012-09-19 | プロテウス バイオメディカル インコーポレイテッド | 心臓再同期化のための多重電極ペーシングの自動最適化 |
US20090299447A1 (en) * | 2005-07-01 | 2009-12-03 | Marc Jensen | Deployable epicardial electrode and sensor array |
US7983751B2 (en) * | 2005-08-12 | 2011-07-19 | Proteus Biomedical, Inc. | Measuring conduction velocity using one or more satellite devices |
JP2009521276A (ja) * | 2005-12-22 | 2009-06-04 | プロテウス バイオメディカル インコーポレイテッド | 植え込み型集積回路 |
WO2009131749A2 (en) * | 2008-02-28 | 2009-10-29 | Proteus Biomedical, Inc. | Integrated circuit implementation and fault control system, device, and method |
US20090287266A1 (en) * | 2008-05-13 | 2009-11-19 | Mark Zdeblick | High-voltage tolerant multiplex multi-electrode stimulation systems and methods for using the same |
EP2346567A4 (en) * | 2008-11-13 | 2012-04-25 | Proteus Biomedical Inc | MULTIPLEX MULTI ELECTRODE NEURO STIMULATION DEVICE |
US8644919B2 (en) | 2008-11-13 | 2014-02-04 | Proteus Digital Health, Inc. | Shielded stimulation and sensing system and method |
EP2346391A4 (en) * | 2008-11-18 | 2012-08-15 | Proteus Biomedical Inc | DETECTION SYSTEM, APPARATUS AND METHOD FOR THERAPY MODULATION |
JP2012510340A (ja) * | 2008-12-02 | 2012-05-10 | プロテウス バイオメディカル インコーポレイテッド | 分析器に適合した通信プロトコル |
WO2010115139A2 (en) * | 2009-04-02 | 2010-10-07 | Proteus Biomedical, Inc. | Method and apparatus for implantable lead |
CN101874913B (zh) * | 2009-04-30 | 2013-07-31 | 上海华聆人工耳医疗科技有限公司 | 一种均衡单极构式带反馈检测的多导人工耳蜗系统 |
EP2457241A2 (en) | 2009-07-23 | 2012-05-30 | Proteus Biomedical, Inc. | Solid-state thin film capacitor |
US9446231B2 (en) * | 2009-11-23 | 2016-09-20 | Boston Scientific Neuromodulation Corporation | Neurostimulation system and method for compounding current to minimize current sources |
CN101803972B (zh) * | 2010-01-11 | 2012-06-27 | 杭州诺尔康神经电子科技有限公司 | 一种人工电子耳蜗系统及物理电极自动选择方法 |
WO2011107175A1 (en) | 2010-03-04 | 2011-09-09 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Method and apparatus for generating an electrode stimulation signal in a neural auditory prosthesis |
US8718770B2 (en) | 2010-10-21 | 2014-05-06 | Medtronic, Inc. | Capture threshold measurement for selection of pacing vector |
US8355784B2 (en) | 2011-05-13 | 2013-01-15 | Medtronic, Inc. | Dynamic representation of multipolar leads in a programmer interface |
US9216288B2 (en) * | 2011-12-22 | 2015-12-22 | Cochlear Limited | Stimulation prosthesis with configurable data link |
EP3081255A1 (en) | 2012-03-23 | 2016-10-19 | Boston Scientific Neuromodulation Corporation | Heuristic safety net for transitioning configurations in a neural stimulation system |
WO2013162793A1 (en) | 2012-04-27 | 2013-10-31 | Boston Scientific Neuromodulation | Timing channel circuitry for creating pulses in an implantable stimulator device |
US9468770B2 (en) | 2012-07-13 | 2016-10-18 | Advanced Bionics Ag | Random-access electrode addressing systems and methods |
CN103340704B (zh) * | 2013-07-26 | 2015-04-22 | 清华大学 | 一种电子耳蜗调试平台体内系统 |
CN103815988B (zh) * | 2014-03-18 | 2016-08-31 | 中国科学院声学研究所 | 人工耳蜗装置 |
CN105596119B (zh) * | 2016-01-27 | 2017-11-14 | 山东大学 | 增强音乐旋律感知的耳蜗电极主辅布置、装置、系统及方法 |
US11179091B2 (en) * | 2016-06-24 | 2021-11-23 | Saluda Medical Pty Ltd | Neural stimulation for reduced artefact |
CN107773842B (zh) * | 2016-08-24 | 2021-09-21 | 四川锦江电子科技有限公司 | 一种浮地电流刺激电路 |
US10576264B2 (en) | 2017-04-21 | 2020-03-03 | Cochlear Limited | Selected simultaneous stimulation |
CN112438821A (zh) * | 2019-08-29 | 2021-03-05 | 上海交通大学 | 人工肛门括约肌的体外便携式控制装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5776172A (en) * | 1989-09-22 | 1998-07-07 | Alfred E. Mann Foundation For Scientific Research | Multichannel implantable cochlear stimulator |
CN1732872A (zh) * | 2005-06-24 | 2006-02-15 | 清华大学 | 双向数字调制多通道人工耳蜗系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4532930A (en) * | 1983-04-11 | 1985-08-06 | Commonwealth Of Australia, Dept. Of Science & Technology | Cochlear implant system for an auditory prosthesis |
DE69728173T2 (de) * | 1996-06-20 | 2005-02-03 | Advanced Bionics Corp., Sylmar | Selbsteinstellendes cochleares implantatsystem |
US7103417B1 (en) * | 2003-04-18 | 2006-09-05 | Advanced Bionics Corporation | Adaptive place-pitch ranking procedure for optimizing performance of a multi-channel neural stimulator |
US7333858B2 (en) * | 2004-03-31 | 2008-02-19 | Cochlear Limited | Pulse burst electrical stimulation of nerve or tissue fibers |
-
2007
- 2007-07-17 US US11/779,216 patent/US20090024184A1/en not_active Abandoned
- 2007-10-25 CN CN2007101656465A patent/CN101347367B/zh active Active
-
2011
- 2011-12-06 US US13/312,659 patent/US8219203B2/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5776172A (en) * | 1989-09-22 | 1998-07-07 | Alfred E. Mann Foundation For Scientific Research | Multichannel implantable cochlear stimulator |
CN1732872A (zh) * | 2005-06-24 | 2006-02-15 | 清华大学 | 双向数字调制多通道人工耳蜗系统 |
Non-Patent Citations (3)
Title |
---|
JP特表2002-527159A 2002.08.27 |
曾晓军,等.多道电子耳蜗接收刺激器专用集成电路.电子学报22 8.1994,22(8),82-85. |
曾晓军等.多道电子耳蜗接收刺激器专用集成电路.电子学报22 8.1994,22(8),82-85. * |
Also Published As
Publication number | Publication date |
---|---|
US8219203B2 (en) | 2012-07-10 |
US20120083859A1 (en) | 2012-04-05 |
US20090024184A1 (en) | 2009-01-22 |
CN101347367A (zh) | 2009-01-21 |
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Owner name: HANGZHOU NUORKANG NEURAL ELECTRONIC TECHNOLOGY CO. Free format text: FORMER OWNER: NUROTRON BIOTECHNOLOGY INC. Effective date: 20130509 |
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Effective date of registration: 20130509 Address after: The city of Hangzhou City, Zhejiang Province, 310000 Qingchun Road, Room 302 No. 118 Patentee after: Hangzhou Nuorkang Neural Electronic Technology Co., Ltd. Address before: All of the state of California Patentee before: Nurotron Biotechnology Inc. |
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Owner name: ZHEJIANG NUROTRON NEURAL ELECTRONIC TECHNOLOGY CO. Free format text: FORMER NAME: HANGZHOU NUORKANG NEURAL ELECTRONIC TECHNOLOGY CO., LTD. |
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CP03 | Change of name, title or address |
Address after: Yuhang District, Hangzhou City, Zhejiang Province, 311100 West No. 1500 Building 1 room 325 Patentee after: Zhejiang Nurotron Neural Electronic Technology Co., Ltd. Address before: The city of Hangzhou City, Zhejiang Province, 310000 Qingchun Road, Room 302 No. 118 Patentee before: Hangzhou Nuorkang Neural Electronic Technology Co., Ltd. |
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C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Sun Xiaoan Inventor after: Chen Hongbin Inventor after: Fu Qianjie Inventor before: Sun Xiaoan Inventor before: Chen Hongbin Inventor before: Fu Qianjie Inventor before: Zeng Fangang |
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COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SUN XIAOAN CHEN HONGBIN FU QIANJIE CENG FANGANG TO: SUN XIAOAN CHEN HONGBIN FU QIANJIE |