KR100393441B1 - 경피성 카테테르 유도 폐색장치 - Google Patents
경피성 카테테르 유도 폐색장치 Download PDFInfo
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- KR100393441B1 KR100393441B1 KR10-1999-7012018A KR19997012018A KR100393441B1 KR 100393441 B1 KR100393441 B1 KR 100393441B1 KR 19997012018 A KR19997012018 A KR 19997012018A KR 100393441 B1 KR100393441 B1 KR 100393441B1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/12—Surgical instruments, devices or methods, e.g. tourniquets for ligaturing or otherwise compressing tubular parts of the body, e.g. blood vessels, umbilical cord
- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12099—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder
- A61B17/12122—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder within the heart
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- 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
- A61M25/00—Catheters; Hollow probes
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A—HUMAN NECESSITIES
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- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
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- A61B17/12109—Occluding by internal devices, e.g. balloons or releasable wires characterised by the location of the occluder in a blood vessel
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- A—HUMAN NECESSITIES
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- A61B17/12022—Occluding by internal devices, e.g. balloons or releasable wires
- A61B17/12131—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device
- A61B17/12168—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure
- A61B17/12177—Occluding by internal devices, e.g. balloons or releasable wires characterised by the type of occluding device having a mesh structure comprising additional materials, e.g. thrombogenic, having filaments, having fibers or being coated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F45/00—Wire-working in the manufacture of other particular articles
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- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
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Abstract
Description
Claims (18)
- 사전설정된 확장 형상을 갖고 또한 상기 사전설정된 확장 형상의 각각의 근위 단부와 원위 단부에서 홈을 포함하고 있는 금속 직물을 구비하며, 상기 근위 단부와 상기 원위 단부는 금속 직물에 장착되어 상기 홈 내부에 포함되어 있는 각각의 단부를 고정시키기 위한 수단을 갖는 신축자재한 의료용 장치에 있어서, 상기 의료용 장치는 비정상적 개구를 폐색하도록 이루어지고, 상기 사전설정된 확장 형상은 더 작은 단면 크기를 갖도록 변형가능해서 환자 체내의 채널을 통해 운반가능하도록 되어 있고, 또한 상기 금속 직물은 형상기억특성을 가지므로 구속이 가해지지 않는다면 상기 의료용 장치는 상기 사전설정된 확장 형상으로 복귀될 수 있고, 또한 상기 사전설정된 확장 형상은 2개의 직경확장부 및 상기 2개의 직경확장부 사이에 위치되는 1개의 직경감소부를 구비하고, 상기 직경감소부는 비정상적 개구의 두께와 대략 동일한 길이 치수를 가지며, 그리고 상기 직경확장부 중 1 이상의 직경확장부의 중심은 상기 직경감소부의 중심에 대해 오프셋되어 있는 것을 특징으로 하는 의료용 장치.
- 삭제
- 제 1 항에 있어서, 상기 직경확장부 중 1 이상의 직경확장부의 내면은 오목한 형상으로 되어 있는 것을 특징으로 하는 의료용 장치.
- 제 1 항에 있어서, 제 1 직경확장부의 내면은 오목한 형상으로 되어 있으며, 또한 상기 제 1 직경확장부의 둘레 가장자리가 제 2 직경확장부의 둘레 가장자리와 중첩하도록 상기 직경감소부의 길이가 결정되어 있는 것을 특징으로 하는 의료용 장치.
- 삭제
- 제 1 항에 있어서, 상기 직경감소부는 환자의 심방 사이막의 두께와 대략 동일한 길이를 갖도록 되어 있는 것을 특징으로 하는 의료용 장치.
- 제 1 항에 있어서, 상기 직경감소부는 환자의 심실 사이막의 두께와 대략 동일한 길이를 갖도록 되어 있는 것을 특징으로 하는 의료용 장치.
- 삭제
- 제 1 항에 있어서, 상기 사전설정된 확장 형상은 아령 형상으로 되어 있는 것을 특징으로 하는 의료용 장치.
- 종 형상의 사전설정된 확장 형상을 갖고 또한 상기 사전설정된 확장 형상의 각각의 근위 단부와 원위 단부에서 홈을 포함하는 금속 직물을 구비하며, 상기 근위 단부와 상기 원위 단부는 금속 직물에 장착되어 상기 홈 내부에 포함되어 있는 각각의 단부를 고정시키기 위한 수단을 갖는 신축자재한 의료용 장치에 있어서, 상기 의료용 장치는 PDA를 폐색하도록 이루어지고, 상기 사전설정된 확장 형상은 더 작은 단면 크기를 갖도록 변형가능해서 환자 체내의 채널을 통해 운반가능하도록 되어 있고, 또한 상기 금속 직물은 형상기억특성을 가지므로 구속이 가해지지 않는다면 상기 의료용 장치는 상기 사전설정된 확장 형상으로 복귀될 수 있는 것을 특징으로 하는 의료용 장치.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서, 상기 고정 수단은 운반 장치에의 부착을 위한 내부 나사를 포함하는 것을 특징으로 하는 의료용 장치.
- 사전설정된 확장 형상을 갖고 또한 상기 사전설정된 확장 형상의 각각의 근위 단부와 원위 단부를 갖는 금속 직물을 구비하며, 각각의 상기 근위 단부와 원위 단부는 상기 금속 직물에 장착되어 있는 각각의 단부를 고정시키기 위한 수단을 갖는 신축자재한 의료용 장치에 있어서, 상기 사전설정된 확장 형상은 2개의 직경확장부 및 상기 2개의 직경확장부 사이에 위치되는 1개의 직경감소부를 구비하며, 상기 직경감소부는 상기 2개의 직경확장부 사이에서 신장하는 테이퍼형 단면을 가지며, 상기 사전설정된 확장 형상은 더 작은 단면 크기를 갖도록 변형가능해서 환자 체내의 채널을 통해 운반가능하도록 되어 있고, 또한 상기 편조된 금속 직물은 형상기억특성을 가지므로 구속이 가해지지 않는다면 상기 의료용 장치는 상기 사전설정된 확장 형상으로 복귀될 수 있는 것을 특징으로 하는 의료용 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US08/925,935 | 1997-09-08 | ||
US08/925,935 US5846261A (en) | 1994-07-08 | 1997-09-08 | Percutaneous catheter directed occlusion devices |
PCT/US1998/018118 WO1999012478A1 (en) | 1997-09-08 | 1998-09-01 | Percutaneous catheter directed occlusion devices |
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Publication Number | Publication Date |
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KR20010013991A KR20010013991A (ko) | 2001-02-26 |
KR100393441B1 true KR100393441B1 (ko) | 2003-08-06 |
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KR10-1999-7012018A KR100393441B1 (ko) | 1997-09-08 | 1998-09-01 | 경피성 카테테르 유도 폐색장치 |
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US (1) | US5846261A (ko) |
EP (2) | EP1011469B1 (ko) |
JP (1) | JP2001515748A (ko) |
KR (1) | KR100393441B1 (ko) |
CN (1) | CN1091584C (ko) |
CA (1) | CA2302164C (ko) |
DE (1) | DE29825257U1 (ko) |
EA (1) | EA001447B1 (ko) |
WO (1) | WO1999012478A1 (ko) |
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CN1091584C (zh) | 2002-10-02 |
DE29825257U1 (de) | 2007-05-24 |
CN1269707A (zh) | 2000-10-11 |
EA001447B1 (ru) | 2001-04-23 |
WO1999012478A1 (en) | 1999-03-18 |
EP1011469A1 (en) | 2000-06-28 |
US5846261A (en) | 1998-12-08 |
EP1862122A1 (en) | 2007-12-05 |
KR20010013991A (ko) | 2001-02-26 |
EA200000206A1 (ru) | 2000-08-28 |
AU727012B2 (en) | 2000-11-30 |
EP1011469A4 (en) | 2001-05-09 |
EP1011469B1 (en) | 2017-11-08 |
CA2302164A1 (en) | 1999-03-18 |
EP1862122B1 (en) | 2019-05-01 |
CA2302164C (en) | 2004-03-02 |
AU9374098A (en) | 1999-03-29 |
JP2001515748A (ja) | 2001-09-25 |
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