KR20150083441A - 정맥부전에서 관통 정맥을 치료하기 위한 시스템 및 방법 - Google Patents
정맥부전에서 관통 정맥을 치료하기 위한 시스템 및 방법 Download PDFInfo
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- KR20150083441A KR20150083441A KR1020150003206A KR20150003206A KR20150083441A KR 20150083441 A KR20150083441 A KR 20150083441A KR 1020150003206 A KR1020150003206 A KR 1020150003206A KR 20150003206 A KR20150003206 A KR 20150003206A KR 20150083441 A KR20150083441 A KR 20150083441A
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- vein
- catheter
- catheter assembly
- proximal
- hub
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Abstract
Description
도 12 내지 도 16은 본원 발명의 다른 실시예에 따른 대복재 정맥과 같은 정맥을 폐색하기 위한 방법을 개략적으로 도시한다.
도 17 내지 도 21e는 본원 발명의 다른 실시예에 따른 대복재 정맥과 같은 정맥을 폐색하기 위한 방법을 개략적으로 도시한다.
도 22a 내지 도 22d는 매립된 마이크로루멘을 구비한 에코발생 카테터의 실시예를 도시한다.
도 23은 마이크로우물(microwells)을 갖는 에코발생 카테터를 도시한다.
도 24는 봉입된 가스 포켓을 갖는 에코발생 카테터를 도시한다.
도 25 내지 도 35는 본원 발명의 일부 실시예에 따른 정맥-폐색 분배 시스템의 구성 요소 및 다양한 조망을 도시한다.
도 36 및 도 37은 예시적 글루건 및 어댑터 조립체를 개략적으로 도시한다.
도 38은 본원 발명의 일부 실시예에 따른 글루건의 정면도를 개략적으로 도시한다.
도 39는 예시적 관통 정맥 및 인접한 정맥들을 개략적으로 도시한다.
도 40a 내지 도 40i는 본원 발명의 일부 실시예에 따른, 관통 정맥 내로 삽입되도록 구성되는 카테터 조립체의 구성을 개략적으로 도시한다.
도 41a 내지 도 41l은 본원 발명의 일부 실시예에 따른, 관통 정맥 내로 삽입되도록 구성되는 카테터 조립체에 연결가능한 연장 튜브의 구성을 개략적으로 도시한다.
도 42a 내지 도 45g는 본원 발명의 일부 실시예에 따른, 관통 정맥 내의 정맥 역류를 갖는 환자 내 관통 정맥을 치료하기 위한 방법의 단계들을 개략적으로 도시한다.
Claims (24)
- 정맥 치료 방법이며,
초음파 안내 하에서 환자 내의 관통 정맥 내로 접근 바늘을 경피적으로 전진시키는 단계와,
접근 바늘을 통해서 그리고 관통 정맥 내로 카테터 조립체의 일부를 전진시키는 단계와,
관통 정맥 내로 카테터 조립체를 통해 시아노아크릴레이트를 포함하는 매체의 체적을 주입하는 단계로서, 상기 매체는 인접한 얕은 정맥 또는 심정맥 내로 사실상 유동하지 않으며, 상기 매체의 체적은 관통 정맥을 유합하기에 충분한, 주입 단계와,
관통 정맥으로부터 바늘 및 카테터를 인출하는 단계와,
관통 정맥을 유합하기에 충분한 외부 압력을 인가하는 단계를 포함하는
정맥 치료 방법. - 제1항에 있어서,
초음파 안내 하에서 관통 정맥의 유합을 확인하는 단계를 더 포함하는
정맥 치료 방법. - 제1항에 있어서,
카테터 조립체는 근위 단부에서 확장 튜브에 작동식으로 연결되고, 확장 튜브는 근위 단부에서 매체-충진 시린지에 작동식으로 연결되는
정맥 치료 방법. - 제3항에 있어서,
매체-충진 시린지는 인젝터에 작동식으로 연결되고, 상기 인젝터는 인젝터 상의 제어부의 작동 시 시린지로부터 매체의 약 0.05 입방 센티미터(cc)의 볼루스를 자동적으로 분배하도록 구성되는
정맥 치료 방법. - 제1항에 있어서,
매체의 체적은 약 0.01 입방 센티미터(cc)와 약 0.10 cc 사이인
정맥 치료 방법. - 제1항에 있어서,
매체의 체적은 약 0.05 입방 센티미터(cc)인
정맥 치료 방법. - 제1항에 있어서,
카테터 조립체는 근위 단부에서 확장 튜브에 작동식으로 연결되고, 상기 방법은 주입 단계 이전에 매체로 확장 튜브 및 카테터 조립체를 사전충진하는 단계를 더 포함하는
정맥 치료 방법. - 정맥부전을 치료하기 위한 시스템이며, 상기 시스템은
스핀 락을 갖는 근위 허브, 근위 허브에 작동식으로 연결된 세장형 보디, 및 원위 단부를 포함하는 카테터 조립체로서, 상기 카테터 조립체는 약 3인치와 약 6인치 사이의 축방향 길이를 가지며, 상기 세장형 보디는 약 0.02인치와 약 0.04인치 사이의 외경을 가지며, 상기 세장형 보디는 관통 정맥 내에 배치되도록 구성되는, 카테터 조립체와,
근위 암형 허브, 원위 수형 허브 및 이들 사이의 세장형 보디를 갖는 확장 튜브로서, 원위 수형 허브는 그 위에 스핀 락을 가지며, 원위 수형 허브는 카테터 조립체의 근위 허브에 부착되도록 구성되는, 확장 튜브와,
시아노아크릴레이트를 포함하는 매체의 체적으로 충진된 시린지와,
인젝터로서, 인젝터 상의 제어부의 작동 시 시린지로부터 매체의 약 0.05 입방 센티미터(cc)의 볼루스를 자동으로 분배하도록 구성되는, 인젝터를 포함하는
정맥부전을 치료하기 위한 시스템. - 제8항에 있어서,
카테터 조립체의 세장형 보디는 확개 형상의 근위 단부를 포함하고, 카테터 조립체의 근위 허브는 확개 형상의 근위 단부에 오버몰딩되는
정맥부전을 치료하기 위한 시스템. - 제9항에 있어서,
카테터 조립체의 세장형 보디는 확장 폴리테트라플루오로에틸렌(ePTFE)을 포함하고, 카테터 조립체의 근위 허브는 고밀도 폴리우레탄(HDPE)을 포함하는
정맥부전을 치료하기 위한 시스템. - 제8항에 있어서,
카테터 조립체의 세장형 보디는 확개 형상의 근위 및 원위 단부를 포함하는
정맥부전을 치료하기 위한 시스템. - 제8항에 있어서,
카테터 조립체의 원위 단부는 테이퍼진 외경을 갖는
정맥부전을 치료하기 위한 시스템. - 제8항에 있어서,
카테터 조립체의 원위 단부는 에코발생식인
정맥부전을 치료하기 위한 시스템. - 제13항에 있어서,
카테터 조립체의 원위 단부는 하나 이상의 마이크로루멘을 포함하는
정맥부전을 치료하기 위한 시스템. - 제14항에 있어서,
하나 이상의 마이크로루멘은 에코발생식으로 가시적인 가스를 수용하는
정맥부전을 치료하기 위한 시스템. - 제8항에 있어서,
시린지는 플랜지를 포함하고, 플랜지는 시린지의 회전 시 인젝터의 부분적 주연 방향 슬롯과 가역적으로 정합하도록 구성되는
정맥부전을 치료하기 위한 시스템. - 제8항에 있어서,
관통 정맥을 가시화하도록 구성되는 초음파 변환기를 더 포함하는
정맥부전을 치료하기 위한 시스템. - 정맥부전을 치료하기 위한 시스템이며, 상기 시스템은
스핀 락을 갖는 근위 허브, 근위 허브에 작동식으로 연결된 세장형 보디 및 원위 단부를 포함하는 카테터 조립체로서, 상기 카테터 조립체는 관통 정맥 내에 배치되도록 구성되는 세장형 보디를 갖는, 카테터 조립체와,
근위 암형 허브, 원위 수형 허브 및 이들 사이의 세장형 보디를 갖는 확장 튜브로서, 상기 원위 수형 허브는 그 위에 스핀 락을 가지며, 상기 원위 수형 허브는 카테터 조립체의 근위 허브에 부착되도록 구성되는, 확장 튜브와,
시아노아크릴레이트를 포함하는 매체의 체적과,
인젝터로서, 인젝터 상의 제어부 작동 시 매체의 볼루스를 자동으로 분배하도록 구성되는, 인젝터를 포함하는
정맥부전을 치료하기 위한 시스템. - 제18항에 있어서,
카테터 조립체의 세장형 보디는 확개 형상의 근위 단부를 포함하는
정맥부전을 치료하기 위한 시스템. - 제19항에 있어서,
카테터 조립체의 근위 허브는 확개 형상의 근위 단부에 오버몰딩되는
정맥부전을 치료하기 위한 시스템. - 제18항에 있어서,
카테터 조립체의 세장형 보디는 확장 폴리테트라플루오로에틸렌(ePTFE)을 포함하고, 카테터 조립체의 근위 허브는 고밀도 폴리우레탄(HDPE)을 포함하는
정맥부전을 치료하기 위한 시스템. - 제18항에 있어서,
카테터 조립체의 세장형 보디는 확개 형상의 근위 및 원위 단부를 포함하는
정맥부전을 치료하기 위한 시스템. - 제18항에 있어서,
카테터 조립체의 원위 단부는 테이퍼진 외경을 갖는
정맥부전을 치료하기 위한 시스템. - 제18항에 있어서,
카테터 조립체의 원위 단부는 에코발생식인
정맥부전을 치료하기 위한 시스템.
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US201461925478P | 2014-01-09 | 2014-01-09 | |
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KR1020150003206A KR20150083441A (ko) | 2014-01-09 | 2015-01-09 | 정맥부전에서 관통 정맥을 치료하기 위한 시스템 및 방법 |
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EP (1) | EP2893883B1 (ko) |
KR (1) | KR20150083441A (ko) |
CN (1) | CN104874050B (ko) |
AU (2) | AU2015200067A1 (ko) |
BR (1) | BR102015000371A2 (ko) |
CA (1) | CA2876720C (ko) |
IN (1) | IN2015DE00074A (ko) |
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US20180228482A1 (en) | 2018-08-16 |
CN104874050B (zh) | 2018-02-13 |
AU2017200597B2 (en) | 2018-11-01 |
US20150190127A1 (en) | 2015-07-09 |
US9883856B2 (en) | 2018-02-06 |
CA2876720C (en) | 2018-04-10 |
EP2893883A2 (en) | 2015-07-15 |
AU2017200597A1 (en) | 2017-02-23 |
CA2876720A1 (en) | 2015-07-09 |
BR102015000371A2 (pt) | 2016-04-26 |
CN104874050A (zh) | 2015-09-02 |
AU2015200067A1 (en) | 2015-07-23 |
IN2015DE00074A (ko) | 2015-07-17 |
US10869655B2 (en) | 2020-12-22 |
EP2893883B1 (en) | 2024-07-24 |
EP2893883A3 (en) | 2015-10-07 |
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