WO2011149321A3 - 사전확장 벌룬 및 스텐트 벌룬이 일체로 구비된 카테터 - Google Patents

사전확장 벌룬 및 스텐트 벌룬이 일체로 구비된 카테터 Download PDF

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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
Application number
PCT/KR2011/003939
Other languages
English (en)
French (fr)
Other versions
WO2011149321A2 (ko
Inventor
변기현
Original Assignee
Byun Ki Hyun
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Byun Ki Hyun filed Critical Byun Ki Hyun
Publication of WO2011149321A2 publication Critical patent/WO2011149321A2/ko
Publication of WO2011149321A3 publication Critical patent/WO2011149321A3/ko

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

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.
PCT/KR2011/003939 2010-05-27 2011-05-27 사전확장 벌룬 및 스텐트 벌룬이 일체로 구비된 카테터 WO2011149321A2 (ko)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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
WO2011149321A2 (ko) 2011-12-01
KR101022487B1 (ko) 2011-03-15

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WO2011149321A3 (ko) 사전확장 벌룬 및 스텐트 벌룬이 일체로 구비된 카테터

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