KR100463248B1 - 유연성이 있는 인공와우용 전극 구조물 - Google Patents
유연성이 있는 인공와우용 전극 구조물 Download PDFInfo
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- KR100463248B1 KR100463248B1 KR10-2002-0013012A KR20020013012A KR100463248B1 KR 100463248 B1 KR100463248 B1 KR 100463248B1 KR 20020013012 A KR20020013012 A KR 20020013012A KR 100463248 B1 KR100463248 B1 KR 100463248B1
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- South Korea
- Prior art keywords
- substrate
- insulating layer
- electrode
- silicon
- cochlear
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- Legal status (The legal status 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 status listed.)
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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
-
- 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
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- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (5)
- 와우 내에 삽입되어 와우 신경을 전기적으로 자극함으로써 청력을 제공하는 인공 와우 보철 장치용 전극으로서,기판;상기 기판 상에 적층된 하부절연층;상기 하부절연층 상에 적층된 상부절연층;반도체 제조 공정에 의하여 상기 하부절연층 및 상부절연층 사이에 형성시킨 금속 전극 패턴; 및상기 기판 하부에 접착되어 상기 금속 전극 패턴을 지지하는 일라스토머 (elastomer)를 포함하며,상기 기판은 소정 간격을 두고 나란하게 배열된 복수의 분할 격벽으로 이루어져서 있어서 유연성이 있고,상기 금속 전극 패턴의 일측은 와우 신경과 접촉하고, 타측은 외부 전기신호를 수신하는 결합패드로 구성되어, 상기 결합패드를 통하여 수신한 외부 전기신호에 의하여 상기 와우 신경을 전기적으로 자극하는 것을 특징으로 하는 인공 와우 보철 장치용 전극.
- 제 1 항에 있어서, 상기 상부절연층 및 하부절연층의 재질은 폴리이미드 (polyimide) 또는 액정 폴리머 필름(liquid crystal polymer film)인 것을 특징으로 하는 인공 와우 보철 장치용 전극.
- 제 1 항에 있어서, 상기 기판의 재질은 실리콘(silicon), 석영(quartz) 또는 파이렉스 유리(Pyrex glass)인 것을 특징으로 하는 인공 와우 보철 장치용 전극.
- 제 3 항에 있어서, 상기 기판은 실리콘이고, 그 실리콘 기판에는 능동회로가 집적되어 있는 것을 특징으로 하는 인공 와우 보철 장치용 전극.
- 삭제
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0013012A KR100463248B1 (ko) | 2002-03-11 | 2002-03-11 | 유연성이 있는 인공와우용 전극 구조물 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0013012A KR100463248B1 (ko) | 2002-03-11 | 2002-03-11 | 유연성이 있는 인공와우용 전극 구조물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030035758A KR20030035758A (ko) | 2003-05-09 |
| KR100463248B1 true KR100463248B1 (ko) | 2004-12-23 |
Family
ID=29578077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0013012A Expired - Fee Related KR100463248B1 (ko) | 2002-03-11 | 2002-03-11 | 유연성이 있는 인공와우용 전극 구조물 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100463248B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200449559Y1 (ko) | 2008-05-14 | 2010-07-20 | (주)머티리얼솔루션테크놀로지 | 인공와우용 음향처리기 및 이를 포함하는 인공와우 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100506503B1 (ko) * | 2002-05-29 | 2005-08-05 | 주식회사 뉴로바이오시스 | 마이크로 머시닝 기술을 적용한 인공 와우용 전극 구조물제작 장치 및 그 제조방법 |
| KR100932204B1 (ko) * | 2007-10-25 | 2009-12-16 | 한국기계연구원 | 자가전원 기능을 갖는 mems 구조 인공와우의 주파수분석기 |
| KR101200353B1 (ko) * | 2011-05-06 | 2012-11-12 | 전북대학교산학협력단 | 수평 성장된 압전 나노와이어를 이용한 인공와우용 주파수 분리기 및 그 제조방법 |
| KR101200355B1 (ko) * | 2011-05-06 | 2012-11-12 | 전북대학교산학협력단 | 압전박막을 이용한 인공와우용 주파수 분리기 및 그 제조방법 |
| KR101326020B1 (ko) * | 2011-12-21 | 2013-11-07 | 한국기계연구원 | 결합형 인공와우용 주파수 분리장치 제조방법 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5452182A (en) * | 1990-04-05 | 1995-09-19 | Martin Marietta Corporation | Flexible high density interconnect structure and flexibly interconnected system |
| US5876443A (en) * | 1996-02-26 | 1999-03-02 | Med-El Elektromedizinisch Gerate Ges.M.B.H. | Structure, method of use, and method of manufacture of an implanted hearing prosthesis |
| KR19990082641A (ko) * | 1996-02-15 | 1999-11-25 | 알만드 피. 뉴커만스 | 개량된 생체교합적인 트랜스듀서 |
| KR20000005011A (ko) * | 1996-03-25 | 2000-01-25 | 알만드 피. 뉴커만스 | 이식가능한 보청기 마이크로액추에이터의 장착장치 및 방법 |
| US6074422A (en) * | 1998-04-22 | 2000-06-13 | Epic Biosonics Inc. | Inner ear implant device |
| KR20010011310A (ko) * | 1999-07-27 | 2001-02-15 | 윤종용 | 적층 패키지의 제조 방법 |
-
2002
- 2002-03-11 KR KR10-2002-0013012A patent/KR100463248B1/ko not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5452182A (en) * | 1990-04-05 | 1995-09-19 | Martin Marietta Corporation | Flexible high density interconnect structure and flexibly interconnected system |
| KR19990082641A (ko) * | 1996-02-15 | 1999-11-25 | 알만드 피. 뉴커만스 | 개량된 생체교합적인 트랜스듀서 |
| US5876443A (en) * | 1996-02-26 | 1999-03-02 | Med-El Elektromedizinisch Gerate Ges.M.B.H. | Structure, method of use, and method of manufacture of an implanted hearing prosthesis |
| KR20000005011A (ko) * | 1996-03-25 | 2000-01-25 | 알만드 피. 뉴커만스 | 이식가능한 보청기 마이크로액추에이터의 장착장치 및 방법 |
| US6074422A (en) * | 1998-04-22 | 2000-06-13 | Epic Biosonics Inc. | Inner ear implant device |
| KR20010011310A (ko) * | 1999-07-27 | 2001-02-15 | 윤종용 | 적층 패키지의 제조 방법 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200449559Y1 (ko) | 2008-05-14 | 2010-07-20 | (주)머티리얼솔루션테크놀로지 | 인공와우용 음향처리기 및 이를 포함하는 인공와우 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030035758A (ko) | 2003-05-09 |
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