KR102777186B1 - 혈관에의 밀폐된 접근을 위한 시스 - Google Patents
혈관에의 밀폐된 접근을 위한 시스 Download PDFInfo
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- 210000004204 blood vessel Anatomy 0.000 claims abstract description 40
- 230000002792 vascular Effects 0.000 claims abstract description 34
- 239000008280 blood Substances 0.000 claims abstract description 9
- 210000004369 blood Anatomy 0.000 claims abstract description 9
- 241001465754 Metazoa Species 0.000 claims abstract description 4
- 230000004087 circulation Effects 0.000 claims description 8
- 206010068149 Vessel perforation Diseases 0.000 claims description 6
- 230000036772 blood pressure Effects 0.000 claims description 6
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
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- 238000007789 sealing Methods 0.000 claims 1
- 238000009958 sewing Methods 0.000 claims 1
- 230000023597 hemostasis Effects 0.000 description 6
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- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Mechanical Engineering (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Gastroenterology & Hepatology (AREA)
- Transplantation (AREA)
- Medical Informatics (AREA)
- Media Introduction/Drainage Providing Device (AREA)
- Surgical Instruments (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- External Artificial Organs (AREA)
Abstract
Description
도 1은 본 발명에 따른 시스의 바람직한 실시예의 평면도이다.
도 2는 도 1의 시스에 대한 측단면도이다.
도 3은 도 1의 시스를 또 다른 선택적인 시스 소자와 함께 도시한 사시도이다.
26: 확장 시스
20a: 말단부
20b: 근단부
22: 패스-스루 채널
25: 벽
27: 스루 채널
40: 공급 카테터
70: 심장 펌프
Claims (24)
- 동물 또는 인체의 혈관 내부에 완전히 밀폐되어 접근시키기 위한 시스(10)로서,
패스-스루 채널(22)을 규정하는 관형 몸체를 가지며, 혈관 천공을 통해 상기 혈관에 삽입되도록 구성되는 기저 시스(20)를 포함하며,
상기 기저 시스(20)의 상기 관형 몸체의 벽(25)은 말단부(20a)로부터 근단부(20b)를 향해 상기 벽(25) 내에서 연장되는 스루 채널(27)을 포함하고,
상기 패스-스루 채널(22)의 내경은 3mm인 것을 특징으로 하는 시스(10). - 제1항에 있어서,
상기 스루 채널(27)은 상기 기저 시스(20)의 상기 패스-스루 채널(22)과 별도로 존재하는 시스(10). - 제1항에 있어서,
상기 스루 채널(27)은, 상기 스루 채널(27)의 전체 길이에서 상기 패스-스루 채널(22)로부터 분리되지 않은 상태로, 적어도 상기 말단부(20a)에서 상기 패스-스루 채널(22)의 부차적인 연장을 형성하는 시스(10). - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 스루 채널(27)은 상기 혈관으로부터 상기 시스(10)의 상기 근단부(20b)로 혈액이 흐르도록 구성되는 시스(10). - 제4항에 있어서,
상기 스루 채널(27)에 접속되는 혈압 측정 장치(30)를 포함하는 시스(10). - 제4항에 있어서,
상기 스루 채널(27)을 통해 접속 또는 삽입되는 온도 측정 소자를 포함하는 시스(10). - 제4항에 있어서,
상기 스루 채널(27)은, 환자의 혈액이 상기 스루 채널(27)을 통해 채취될 수 있도록 구성되는 시스(10). - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 스루 채널(27)을 통해 상기 시스(10)의 상기 근단부(20b)로부터 상기 혈관으로 유입되는 가이드와이어(50)를 포함하는 시스(10). - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 시스(10)가 혈관 내의 정지 위치에 있고 확장 장치가 작동할 때 상기 시스(10)의 외경(d; D)이 상기 혈관 천공의 영역 내에서 증가하도록, 상기 기저 시스(20)와 협력하도록 구성되는 확장 장치를 포함하는 시스(10). - 제9항에 있어서,
상기 확장 장치는 상기 혈관 천공의 방향(R)으로 상기 기저 시스(20) 상에서 변위되는 확장 시스(26)로서 구성되는 시스(10). - 제9항에 있어서,
상기 기저 시스(20) 및 상기 확장 장치를 에워싸서, 상기 혈관 내의 상기 시스(10)의 정지 위치에서 상기 혈관 천공에 접촉하도록 하는 슬리브(28)를 포함하는 시스(10). - 제10항에 있어서,
슬리브(28) - 상기 슬리브(28)는, 상기 기저 시스(20)와 상기 확장 시스(26)를 에워싸서, 상기 혈관 내의 상기 시스(10)의 정지 위치에서 상기 혈관 천공에 접촉하도록 하고, 상기 확장 시스(26)가 상기 기저 시스(20)와 상기 슬리브(28) 사이의 상기 기저 시스(20) 상에서 변위되도록 함 - 를 포함하는 시스(10). - 제9항에 있어서,
상기 확장 장치는 상기 혈관 천공의 영역 내에서 상기 시스(10)의 외경(d)을 0.33mm 내지 1.00mm 로 증가시키도록 구성되는 시스(10). - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 시스(10)는 상기 시스(10)의 영역에서 외부 판독가능 표시 영역을 포함하고, 그 동작에 있어서 상기 혈관 천공 내에 위치하도록 된 시스(10). - 제1항 내지 제3항 중 어느 한 항에 있어서,
환자에게 상기 시스(10)를 고정시키기 위한 고정 소자(60)를 포함하며, 상기 고정 소자(60)는 살균 커버를 적용하기 위해 상기 기저 시스(20)를 가로지르는 영역(62)을 가지며, 상기 영역(62)은 기저 시스(20)의 양 측면에서 램프 형상으로 상기 기저 시스(20)의 길이 방향에 대해 가로질러 하향 경사지는 시스(10). - 제15항에 있어서,
상기 고정 소자(60)는 상기 시스(10)를 상기 환자의 피부에 꿰매기 위한 개구(66)를 포함하는 시스(10). - 제15항에 있어서,
상기 고정 소자(60)는, 상기 살균 커버 하부에 공기 순환을 허용하기 위해, 상기 고정 소자(60)를 관통하는 순환 개구(67) 및 순환 개구 슬롯 중 적어도 하나를 포함하는 시스(10). - 제17항에 있어서,
상기 순환 개구(67) 및 상기 순환 개구 슬롯 중 적어도 하나는, 상기 기저 시스(20)가 상기 고정 소자(60)를 관통하는 방향으로 상기 고정 소자(60)를 관통하는 시스(10). - 제15항에 있어서,
상기 고정 소자(60)는 상기 살균 커버를 적용하기 위한 스톱을 포함하며, 상기 스톱은 상기 영역(62)의 근단부에서 상기 기저 시스(20)의 상기 길이 방향에 대해 가로질러 연장되는 시스(10). - 제1항 내지 제3항 중 어느 한 항에 있어서,
환자에게 상기 시스(10)를 고정시키기 위한 고정 소자(60)를 포함하며, 상기 고정 소자(60)는, 고정된 상태로 환자의 피부에 맞대어 놓이는 고정 영역을 포함하는 시스(10). - 제1항 내지 제3항 중 어느 한 항에 있어서,
공급 카테터(40)를 갖는 심장 펌프(70)를 포함하며, 상기 시스(10)는 상기 공급 카테터(40) 상에서 변위가능하게 배열되도록 구성되는 시스(10). - 제9항에 있어서,
상기 확장 장치는 상기 혈관 천공의 영역에서 상기 시스(10)의 외경(d)을 0.33mm 내지 1.33mm 로 증가시키도록 구성되는 시스(10). - 제9항에 있어서,
상기 확장 장치는 상기 혈관 천공의 영역에서 상기 시스(10)의 외경(d)을 0.33mm 내지 1.66mm 로 증가시키도록 구성되는 시스(10). - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 관형 몸체는 상기 말단부(20a) 및 상기 근단부(20b)를 갖추고, 상기 패스-스루 채널(22)은 상기 혈관의 내부에 카테터(40)를 삽입하도록 구성되고, 상기 스루 채널(27)은 상기 말단부(20a)에서 개구되고 상기 혈관으로부터 상기 기저 시스(20)의 상기 근단부(20b)를 향해 혈액을 통하도록 구성되는 시스(10).
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EP14175795.5A EP2962720B1 (en) | 2014-07-04 | 2014-07-04 | Sheath for sealed access to a vessel |
EP14175795.5 | 2014-07-04 | ||
PCT/EP2015/065292 WO2016001440A1 (en) | 2014-07-04 | 2015-07-06 | Sheath for sealed access to a vessel |
KR1020227027140A KR102595528B1 (ko) | 2014-07-04 | 2015-07-06 | 혈관에의 밀폐된 접근을 위한 시스 |
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JP2021184958A (ja) | 2021-12-09 |
US20240269451A1 (en) | 2024-08-15 |
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CN106659826A (zh) | 2017-05-10 |
JP2023073269A (ja) | 2023-05-25 |
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JP7242794B2 (ja) | 2023-03-20 |
DK3789054T3 (da) | 2024-11-18 |
JP2020171752A (ja) | 2020-10-22 |
CN106659826B (zh) | 2021-11-26 |
KR102595528B1 (ko) | 2023-10-31 |
EP3789054B1 (en) | 2024-08-28 |
EP2962720A1 (en) | 2016-01-06 |
KR20170029555A (ko) | 2017-03-15 |
KR102431113B1 (ko) | 2022-08-10 |
ES2994363T3 (en) | 2025-01-22 |
CN112774023A (zh) | 2021-05-11 |
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CN119236294A (zh) | 2025-01-03 |
US20210146109A1 (en) | 2021-05-20 |
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