CN106390285A - 电荷补偿电路、电荷补偿方法及人工视网膜系统 - Google Patents
电荷补偿电路、电荷补偿方法及人工视网膜系统 Download PDFInfo
- Publication number
- CN106390285A CN106390285A CN201610875326.8A CN201610875326A CN106390285A CN 106390285 A CN106390285 A CN 106390285A CN 201610875326 A CN201610875326 A CN 201610875326A CN 106390285 A CN106390285 A CN 106390285A
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- China
- Prior art keywords
- charge
- pulse current
- circuit
- electric charge
- current signal
- Prior art date
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Classifications
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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
- A61N1/36046—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation of the eye
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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
- A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
- A61N1/36057—Implantable neurostimulators for stimulating central or peripheral nerve system adapted for stimulating afferent nerves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
- A61F9/08—Devices or methods enabling eye-patients to replace direct visual perception by another kind of perception
-
- 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
- A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
- A61N1/36128—Control systems
- A61N1/36142—Control systems for improving safety
-
- 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
- A61N1/0543—Retinal electrodes
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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
- A61N1/3605—Implantable neurostimulators for stimulating central or peripheral nerve system
- A61N1/36125—Details of circuitry or electric components
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- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Prostheses (AREA)
- Electrotherapy Devices (AREA)
Abstract
Description
第1控制端C+ | 第2控制端C- | 补偿脉冲电流信号 |
高电平 | 高电平 | 负向脉冲 |
低电平 | 低电平 | 正向脉冲 |
低电平 | 高电平 | 无 |
Claims (10)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710814549.8A CN107398012B (zh) | 2016-09-30 | 2016-09-30 | 神经刺激的电荷补偿电路和方法以及人工视网膜系统 |
CN201610875326.8A CN106390285B (zh) | 2016-09-30 | 2016-09-30 | 电荷补偿电路、电荷补偿方法及人工视网膜系统 |
US16/337,920 US11097105B2 (en) | 2016-09-30 | 2017-09-29 | Pulse current generation circuit for neural stimulation, charge compensation circuit and method, and implantable electrical retina stimulator |
PCT/CN2017/104678 WO2018059568A1 (zh) | 2016-09-30 | 2017-09-29 | 用于神经刺激的脉冲电流产生电路、电荷补偿电路和方法及植入式视网膜电刺激器 |
US17/445,215 US20220032057A1 (en) | 2016-09-30 | 2021-08-17 | Pulse current generation circuit |
US17/445,214 US11998741B2 (en) | 2016-09-30 | 2021-08-17 | Charge compensation circuit for neural stimulation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610875326.8A CN106390285B (zh) | 2016-09-30 | 2016-09-30 | 电荷补偿电路、电荷补偿方法及人工视网膜系统 |
Related Child Applications (1)
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CN201710814549.8A Division CN107398012B (zh) | 2016-09-30 | 2016-09-30 | 神经刺激的电荷补偿电路和方法以及人工视网膜系统 |
Publications (2)
Publication Number | Publication Date |
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CN106390285A true CN106390285A (zh) | 2017-02-15 |
CN106390285B CN106390285B (zh) | 2017-10-17 |
Family
ID=59229626
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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CN201610875326.8A Active CN106390285B (zh) | 2016-09-30 | 2016-09-30 | 电荷补偿电路、电荷补偿方法及人工视网膜系统 |
CN201710814549.8A Active CN107398012B (zh) | 2016-09-30 | 2016-09-30 | 神经刺激的电荷补偿电路和方法以及人工视网膜系统 |
Family Applications After (1)
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CN201710814549.8A Active CN107398012B (zh) | 2016-09-30 | 2016-09-30 | 神经刺激的电荷补偿电路和方法以及人工视网膜系统 |
Country Status (1)
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CN (2) | CN106390285B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107398012A (zh) * | 2016-09-30 | 2017-11-28 | 深圳硅基仿生科技有限公司 | 神经刺激的电荷补偿电路和方法以及人工视网膜系统 |
WO2018059568A1 (zh) * | 2016-09-30 | 2018-04-05 | 深圳硅基仿生科技有限公司 | 用于神经刺激的脉冲电流产生电路、电荷补偿电路和方法及植入式视网膜电刺激器 |
CN109308708A (zh) * | 2018-09-09 | 2019-02-05 | 深圳硅基仿生科技有限公司 | 低像素的图像处理方法、装置以及视网膜刺激器 |
CN117357794A (zh) * | 2023-12-07 | 2024-01-09 | 杭州启真泰驰医疗科技有限公司 | 一种用于治疗脑卒中的设备 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN212817627U (zh) * | 2017-12-29 | 2021-03-30 | 深圳硅基仿生科技有限公司 | 射频信号检测装置及视网膜刺激器 |
CN111918693B (zh) * | 2018-03-05 | 2024-04-09 | Oab神经电疗科技公司 | 非侵入性神经刺激 |
CN110060311B (zh) * | 2018-09-09 | 2020-03-20 | 深圳硅基仿生科技有限公司 | 视网膜刺激器的图像处理装置 |
CN110327545B (zh) * | 2019-07-08 | 2020-07-28 | 清华大学 | 基于混合模式快速电荷平衡的神经刺激器电路 |
CN112426623A (zh) * | 2020-12-03 | 2021-03-02 | 浙江诺尔康神经电子科技股份有限公司 | 一种植入式神经电刺激不对称补偿系统及方法 |
Citations (4)
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CN103052424A (zh) * | 2010-06-04 | 2013-04-17 | 大学健康网络 | 功能性电刺激装置和系统及其用途 |
CN103260560A (zh) * | 2010-08-31 | 2013-08-21 | 康奈尔大学 | 视网膜假体 |
WO2014138990A1 (en) * | 2013-03-15 | 2014-09-18 | Myndtec Inc. | Electrical stimulation system with pulse control |
CN104873330A (zh) * | 2015-06-19 | 2015-09-02 | 浙江诺尔康神经电子科技股份有限公司 | 一种人工视网膜植入体 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100469401C (zh) * | 2005-10-28 | 2009-03-18 | 清华大学 | 一种植入式神经电脉冲刺激系统 |
CN104689470B (zh) * | 2015-03-16 | 2017-01-25 | 北京品驰医疗设备有限公司 | 一种植入式神经刺激系统 |
CN104825248B (zh) * | 2015-05-25 | 2016-09-28 | 浙江诺尔康神经电子科技股份有限公司 | 一种人工视网膜系统 |
CN204840670U (zh) * | 2015-07-14 | 2015-12-09 | 深圳先进技术研究院 | 一种具有新型电荷平衡系统的神经刺激器 |
CN106390285B (zh) * | 2016-09-30 | 2017-10-17 | 深圳硅基仿生科技有限公司 | 电荷补偿电路、电荷补偿方法及人工视网膜系统 |
-
2016
- 2016-09-30 CN CN201610875326.8A patent/CN106390285B/zh active Active
- 2016-09-30 CN CN201710814549.8A patent/CN107398012B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103052424A (zh) * | 2010-06-04 | 2013-04-17 | 大学健康网络 | 功能性电刺激装置和系统及其用途 |
CN103260560A (zh) * | 2010-08-31 | 2013-08-21 | 康奈尔大学 | 视网膜假体 |
WO2014138990A1 (en) * | 2013-03-15 | 2014-09-18 | Myndtec Inc. | Electrical stimulation system with pulse control |
CN104873330A (zh) * | 2015-06-19 | 2015-09-02 | 浙江诺尔康神经电子科技股份有限公司 | 一种人工视网膜植入体 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107398012A (zh) * | 2016-09-30 | 2017-11-28 | 深圳硅基仿生科技有限公司 | 神经刺激的电荷补偿电路和方法以及人工视网膜系统 |
WO2018059568A1 (zh) * | 2016-09-30 | 2018-04-05 | 深圳硅基仿生科技有限公司 | 用于神经刺激的脉冲电流产生电路、电荷补偿电路和方法及植入式视网膜电刺激器 |
CN109308708A (zh) * | 2018-09-09 | 2019-02-05 | 深圳硅基仿生科技有限公司 | 低像素的图像处理方法、装置以及视网膜刺激器 |
CN111311625A (zh) * | 2018-09-09 | 2020-06-19 | 深圳硅基仿生科技有限公司 | 图像处理方法和图像处理装置 |
CN117357794A (zh) * | 2023-12-07 | 2024-01-09 | 杭州启真泰驰医疗科技有限公司 | 一种用于治疗脑卒中的设备 |
CN117357794B (zh) * | 2023-12-07 | 2024-02-23 | 杭州启真泰驰医疗科技有限公司 | 一种用于治疗脑卒中的设备 |
Also Published As
Publication number | Publication date |
---|---|
CN106390285B (zh) | 2017-10-17 |
CN107398012A (zh) | 2017-11-28 |
CN107398012B (zh) | 2018-10-12 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CB03 | Change of inventor or designer information |
Inventor after: Xia Bin Inventor after: Chen Zhi Inventor after: Lin Yu Inventor after: Fang Xianwen Inventor after: Zhao Yu Inventor after: Liang Jianhong Inventor before: Xia Bin Inventor before: Zhao Yu Inventor before: Lin Yu Inventor before: Fang Xianwen Inventor before: Chen Zhi Inventor before: Liang Jianhong |
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CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Zhi Inventor after: Lin Yu Inventor after: Fang Xianwen Inventor after: Zhao Yu Inventor after: Liang Jianhong Inventor before: Xia Bin Inventor before: Chen Zhi Inventor before: Lin Yu Inventor before: Fang Xianwen Inventor before: Zhao Yu Inventor before: Liang Jianhong |
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CB03 | Change of inventor or designer information | ||
CP01 | Change in the name or title of a patent holder |
Address after: 518000 A, 4 building, 3 Ting Wei Industrial Park, 6 Baoan District Road, Xin'an, Shenzhen, Guangdong. Patentee after: Shenzhen Silicon Bionics Technology Co.,Ltd. Address before: 518000 A, 4 building, 3 Ting Wei Industrial Park, 6 Baoan District Road, Xin'an, Shenzhen, Guangdong. Patentee before: SHENZHEN SIBIONICS TECHNOLOGY Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |