WO2011149321A3 - 사전확장 벌룬 및 스텐트 벌룬이 일체로 구비된 카테터 - Google Patents
사전확장 벌룬 및 스텐트 벌룬이 일체로 구비된 카테터 Download PDFInfo
- Publication number
- WO2011149321A3 WO2011149321A3 PCT/KR2011/003939 KR2011003939W WO2011149321A3 WO 2011149321 A3 WO2011149321 A3 WO 2011149321A3 KR 2011003939 W KR2011003939 W KR 2011003939W WO 2011149321 A3 WO2011149321 A3 WO 2011149321A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- balloon
- shaft
- predilation
- stent
- guide wire
- Prior art date
Links
Classifications
-
- 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
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/958—Inflatable balloons for placing stents or stent-grafts
-
- 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
- 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
- A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
- A61F2/958—Inflatable balloons for placing stents or stent-grafts
- A61F2002/9583—Means for holding the stent on the balloon, e.g. using protrusions, adhesives or an outer sleeve
- A61F2002/9586—Means for holding the stent on the balloon, e.g. using protrusions, adhesives or an outer sleeve the means being inside the balloon
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M2025/0183—Rapid exchange or monorail catheters
-
- 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
- A61M25/10—Balloon catheters
- A61M25/1011—Multiple balloon catheters
-
- 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
- A61M25/10—Balloon catheters
- A61M25/104—Balloon catheters used for angioplasty
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
본 발명은 튜브형 샤프트가 근위단부에서부터 원위단부까지 연속된 내부격벽에 의해 2개의 통로를 가지는 혈관 협착 또는 폐색 치료용 스텐트 벌룬 카테터를 제공한다. 여기서, 상기 통로 중 하나는 샤프트 근위부에서부터 사전확장 벌룬까지 팽창 유체(inflation fluid)를 전달하기 위한 제1 팽창 루멘(first inflation lumen)을 이루고; 다른 하나는 샤프트 근위부로부터 스텐트 벌룬까지 팽창 유체를 전달하기 위한 제2 팽창 루멘(second inflation lumen)을 이루고; 상기 스텐트 벌룬과 사전확장 벌룬의 사이의 샤프트 상에 가이드 와이어 포트(guidewire port)가 형성되고; 상기 제2 팽창 루멘이 끝나는 지점에서부터 원위부쪽으로 연장된 위치의 통로는 가이드 와이어(guide wire)를 통과시키기 위한 가이드 와이어 루멘(guide wire lumen)을 이룬다.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100049489A KR101022487B1 (ko) | 2010-05-27 | 2010-05-27 | 사전확장 벌룬 및 스텐트 벌룬이 일체로 구비된 카테터 |
KR10-2010-0049489 | 2010-05-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011149321A2 WO2011149321A2 (ko) | 2011-12-01 |
WO2011149321A3 true WO2011149321A3 (ko) | 2012-04-26 |
Family
ID=43938990
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2011/003939 WO2011149321A2 (ko) | 2010-05-27 | 2011-05-27 | 사전확장 벌룬 및 스텐트 벌룬이 일체로 구비된 카테터 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101022487B1 (ko) |
WO (1) | WO2011149321A2 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101863192B1 (ko) * | 2016-12-05 | 2018-06-29 | 주식회사 티앤알바이오팹 | 3d프린팅 스텐트 시술용 카테터, 시술용 카테터를 고정하기 위한 지그 및 이를 이용한 3d프린팅 스텐트 제조방법 |
CN109549756B (zh) * | 2017-09-25 | 2021-05-07 | 先健科技(深圳)有限公司 | 心脏瓣膜 |
CN107456666A (zh) * | 2017-09-29 | 2017-12-12 | 杨超 | 一种模块化可膨式腔内放射治疗器具 |
KR102180756B1 (ko) * | 2019-01-22 | 2020-11-19 | 가톨릭대학교 산학협력단 | 내시경적 유두부 확장용 풍선 유닛 |
KR102249950B1 (ko) * | 2019-09-27 | 2021-05-11 | 사회복지법인 삼성생명공익재단 | 스텐트가 결합된 배액용 카테터 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08238322A (ja) * | 1994-10-20 | 1996-09-17 | Cordis Europ Nv | ステント埋め込み用のカテーテル |
JPH10179752A (ja) * | 1996-11-15 | 1998-07-07 | Schneider Europ Ag | バルーンカテーテル |
JP2001500761A (ja) * | 1996-09-20 | 2001-01-23 | インテラ インターヴェンショナル システムズ | マルチプル・バルーン・ステント送出カテーテルおよび方法 |
KR20050026495A (ko) * | 2002-07-22 | 2005-03-15 | 슈르 윌리암 에스. | 분기부 병변을 스텐팅하기 위한 분절형 벌룬 카테터 |
JP2006521190A (ja) * | 2003-03-28 | 2006-09-21 | アキュームド システムズ | 血流閉塞、温度検出カテーテルおよびその使用方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2555393B2 (ja) * | 1988-01-08 | 1996-11-20 | 勝史 吉田 | 狭窄血管の治療具 |
US6972030B2 (en) | 2002-09-17 | 2005-12-06 | Lee Don W | Stent with combined distal protection device |
US7300459B2 (en) | 2002-10-17 | 2007-11-27 | Heuser Richard R | Stent with covering and differential dilation |
-
2010
- 2010-05-27 KR KR1020100049489A patent/KR101022487B1/ko not_active IP Right Cessation
-
2011
- 2011-05-27 WO PCT/KR2011/003939 patent/WO2011149321A2/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08238322A (ja) * | 1994-10-20 | 1996-09-17 | Cordis Europ Nv | ステント埋め込み用のカテーテル |
JP2001500761A (ja) * | 1996-09-20 | 2001-01-23 | インテラ インターヴェンショナル システムズ | マルチプル・バルーン・ステント送出カテーテルおよび方法 |
JPH10179752A (ja) * | 1996-11-15 | 1998-07-07 | Schneider Europ Ag | バルーンカテーテル |
KR20050026495A (ko) * | 2002-07-22 | 2005-03-15 | 슈르 윌리암 에스. | 분기부 병변을 스텐팅하기 위한 분절형 벌룬 카테터 |
JP2006521190A (ja) * | 2003-03-28 | 2006-09-21 | アキュームド システムズ | 血流閉塞、温度検出カテーテルおよびその使用方法 |
Also Published As
Publication number | Publication date |
---|---|
KR101022487B1 (ko) | 2011-03-15 |
WO2011149321A2 (ko) | 2011-12-01 |
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