KR20220003653A - 이식 가능한 캡슐화 디바이스 - Google Patents
이식 가능한 캡슐화 디바이스 Download PDFInfo
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- KR20220003653A KR20220003653A KR1020217043175A KR20217043175A KR20220003653A KR 20220003653 A KR20220003653 A KR 20220003653A KR 1020217043175 A KR1020217043175 A KR 1020217043175A KR 20217043175 A KR20217043175 A KR 20217043175A KR 20220003653 A KR20220003653 A KR 20220003653A
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Abstract
Description
도 1a 및 1b는 몇몇 실시양태에 의한 세포 격납 부재의 단면의 개략적 도시이다.
도 2는 몇몇 실시양태에 의한 격납 튜브의 개략적 도시이다.
도 3-10은 몇몇 실시양태에 의한 격납 튜브를 구조하는데 사용된 다공성 중합체 물질의 단면의 개략적 도시이다.
도 11a는 몇몇 실시양태에 의한 2개의 접근 포트 및 플러쉬 포트를 갖는 격납 튜브의 개략적 도시이다.
도 11b는 몇몇 실시양태에 의한 단일 접근 포트를 갖는 격납 튜브의 개략적 도시이다.
도 12a는 몇몇 실시양태에 의한 복수의 상호연결된 격납 튜브를 갖는 캡슐화 디바이스의 개략적 도시이다.
도 12b는 몇몇 실시양태에 의한 플러쉬 포트 및 매니폴드를 포함하는 도 12a의 캡슐화 디바이스의 개략적 도시이다.
도 12c는 몇몇 실시양태에 의한 복수의 격납 튜브 및 그의 후단부에 배치된 매니폴드(플러쉬 포트와 함께)를 갖는 캡슐화 디바이스의 개략적 도시이다.
도 12d는 몇몇 실시양태에 의한 그의 후단부 및 전단부 둘다에서 복수의 격납 튜브 및 매니폴드(플러쉬 포트와 함께)를 갖는 캡슐화 디바이스의 개략적 도시이다.
도 12e는 몇몇 실시양태에 의한 상부 접근 포트를 제1의 단부 상에 및 재밀봉 가능한(또는 영구) 포트를 제2의 단부 상에 갖는 매니폴드를 포함하는 캡슐화 디바이스의 개략적 도시이다.
도 12f는 몇몇 실시양태에 의한 측면 접근 포트를 제1의 단부 상에 및 재밀봉 가능한(또는 영구) 포트를 제2의 단부 상에 갖는 매니폴드를 포함하는 캡슐화 디바이스의 개략적 도시이다.
도 12g는 몇몇 실시양태에 의한 측면 접근 포트를 제1의 단부에서, 측면 접근 포트에 유체 연결된 플러쉬 포트 및 재밀봉 가능한(또는 영구) 캡을 제2의 단부에서 갖는 매니폴드를 포함하는 캡슐화 디바이스의 개략적 도시이다.
도 12h는 몇몇 실시양태에 의한 측면 접근 포트를 제1의 단부 상에 및 연결 부재 및 포트(재밀봉 가능한 또는 영구)를 제2의 단부 상에 갖는 매니폴드를 포함하는 캡슐화 디바이스의 개략적 도시이다.
도 13a 및 b는 몇몇 실시양태에 의한 단일 유닛으로서 함께 그루핑된 수개의 개별적인 격납 튜브를 포함하는 캡슐화 디바이스의 개략적 도시이다.
도 13c 및 d는 몇몇 실시양태에 의한 다양한 지점에서 그의 길이를 따라 서로 연결된 격납 튜브를 나타내는 사진이다.
도 13e는 재밀봉 가능한 포트를 그의 한 단부에서 및 다양한 지점에서 그의 길이를 따라 서로 연결된 격납 튜브를 갖는 캡슐화 디바이스의 개략적 도시이다.
도 13f는 매니폴드 및 플러쉬 포트를 그의 한 단부에서 및 다양한 지점에서 그의 길이를 따라 서로 연결된 격납 튜브를 갖는 캡슐화 디바이스의 개략적 도시이다.
도 14a는 몇몇 실시양태에 의한 수개의 채널로부터 구조된 캡슐화 디바이스의 개략적 도시이다.
도 14b는 몇몇 실시양태에 의한 각각의 격납 채널 사이에서 이음매를 갖는 격납 채널을 나타내는 사진이다.
도 15-17a는 몇몇 실시양태에 의한 복수의 격납 튜브를 갖는 캡슐화 디바이스에 대한 다양한 3차원 배열을 나타낸다.
도 17b는 몇몇 실시양태에 의한 탈축 상호연결 부재와 함께 실질적으로 편평한 배열을 갖는 격납 튜브의 사진이다.
도 17c는 상호연결 부재에 의하여 유체 연결된 격납 튜브를 갖는 세포 캡슐화 부재를 나타내는 개략적 도시이다.
도 18a 및 18b는 몇몇 실시양태에 의한 재밀봉 가능한 포트 또는 매니폴드의 가변적인 순응도를 나타내는 개략적 도시이다.
도 19는 몇몇 실시양태에 의한 매니폴드의 개구부에 부분적으로 배치된 밀봉 부재를 함유하는 세포 격납 부재의 개략적 도시이다.
도 20a는 몇몇 실시양태에 의한 중심에 배치된 매니폴드를 갖는 단일 격납 튜브를 갖는 캡슐화 디바이스를 나타낸다.
도 20b는 몇몇 실시양태에 의한 2개의 격납 튜브 및 중심에 배치된 매니폴드를 갖는 캡슐화 디바이스의 개략적 도시이다.
도 21은 중심에 배치된 매니폴드와 함께 복수의 격납 튜브를 갖는 캡슐화 디바이스의 개략적 도시이다.
도 22는 몇몇 실시양태에 의한 조직에 이식되었던 캡슐화 디바이스 내에 삽입된 세포 캡슐화 부재를 나타내는 개략적 도시이다.
도 23-30은 몇몇 실시양태에 의한 생체흡수성 물질을 함유하거나 또는 그 위에 갖는 캡슐화 디바이스의 개략적 도시이다.
도 31a 및 b는 몇몇 실시양태에 의한 한 단부에서의 접근 포트에 의하여 연결된 격납 튜브를 나타내는 사진이다.
도 32a 및 b는 몇몇 실시양태에 의한 양 단부에서 접근 포트에 의하여 연결된 격납 튜브의 사진이다.
도 33은 몇몇 실시양태에 의한 중심 매니폴드를 갖는 세포 격납 디바이스를 나타내는 사진이다.
도 34는 몇몇 실시양태에 의한 탈중심 매니폴드를 갖는 세포 격납 디바이스를 나타내는 사진이다.
도 35는 몇몇 실시양태에 의한 실시예 6 및 9에 사용된 알루미늄 몰드를 나타내는 사진이다.
도 36은 몇몇 실시양태에 의한 실시예 6에 기재된 방법에 의하여 형성된 세포 캡슐화 디바이스를 나타내는 사진이다.
도 37은 몇몇 실시양태에 의한 실시예 8, 9 및 10에 사용된 알루미늄 템플레이트의 사진이다.
Claims (13)
- 단일 격납 튜브로서, 루멘, 그의 제1의 단부에서 제1의 접근 포트, 및 그의 제2의 단부에서 제2의 접근 포트를 갖는 것인 단일 격납 튜브;
제1의 단부에서 격납 튜브에 연결된 제1의 재밀봉 가능한 캡;
제2의 단부에 유체 부착된 연결 부재;
연결 부재를 제1의 플러쉬 포트에 유체 연결하는 튜브; 및
플러쉬 포트에 부착된 제2의 재밀봉 가능한 캡
을 포함하는 캡슐화 디바이스. - 제1항에 있어서, 플러쉬 포트는 유체 흐름이 격납 튜브의 루멘으로 전달되어 격납 튜브의 루멘을 충전 및/또는 플러쉬시키는 접근 지점을 제공하는 것인 캡슐화 디바이스.
- 제2항에 있어서, 유체 흐름은 세포를 포함하는 것인 캡슐화 디바이스.
- 제2항에 있어서, 유체 흐름은 하나 이상의 치료적 디바이스를 포함하는 것인 캡슐화 디바이스.
- 제1항에 있어서, 격납 튜브의 제1의 단부에서 제1의 밀봉 가능한 캡의 계면에 제거 가능하게 밀봉되는 치료적 디바이스를 포함하는 것인 캡슐화 디바이스.
- 제5항에 있어서, 치료적 디바이스는 파지 구조체(grasping structure)를 포함하는 것인 캡슐화 디바이스.
- 제6항에 있어서, 치료적 디바이스는 약물 전달 디바이스, 유전자 요법 디바이스, 세포 캡슐화 디바이스 및 그의 조합을 포함하는 것인 캡슐화 디바이스.
- 제1항에 있어서, 격납 튜브는 세포 보유층 및 혈관화 층을 포함하는 것인 캡슐화 디바이스.
- 제8항에 있어서, 직조 직물, 부직 직물 또는 편물을 포함하는 것인 캡슐화 디바이스.
- 제1항에 있어서, 격납 튜브는 투과성 멤브레인의 두께 전체에 걸쳐 변경되는 선택적 투과율을 갖는 투과성 멤브레인 물질을 포함하는 것인 캡슐화 디바이스.
- 제1항에 있어서, 격납 튜브의 단면은 실질적으로 원형, 난형 또는 타원형인 캡슐화 디바이스.
- 제1항에 있어서, 플러쉬 포트 및 튜브는 격납 튜브와 동일한 수평면 내에 있는 것인 캡슐화 디바이스.
- 제1항에 있어서, 하나 이상의 재밀봉 가능한 캡 및 연결 부재는 밀봉부로 반복적으로 개방 및 폐쇄되는 것인 캡슐화 디바이스.
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| US15/806,054 US11052230B2 (en) | 2016-11-08 | 2017-11-07 | Implantable encapsulation devices |
| PCT/US2017/060494 WO2018089397A2 (en) | 2016-11-08 | 2017-11-08 | Implantable encapsulation devices |
| KR1020197016281A KR102464471B1 (ko) | 2016-11-08 | 2017-11-08 | 이식 가능한 캡슐화 디바이스 |
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| EP3534692A4 (en) | 2016-11-03 | 2020-06-17 | Arizona Board of Regents on behalf of the University of Arizona | METHODS AND SYSTEMS FOR REAL-TIME EVALUATION OF CELLS IN ENCAPSULATION DEVICES BEFORE AND AFTER TRANSPLANTATION |
| CA3042866A1 (en) | 2016-11-03 | 2018-05-11 | Klearchos K. Papas | Encapsulation device systems with oxygen sensors with or without exogenous oxygen delivery |
| KR102460406B1 (ko) | 2016-11-03 | 2022-10-31 | 아리조나 보드 오브 리전츠 온 비해프 오브 더 유니버시티 오브 아리조나 | 산소 전달을 수반 또는 비-수반하는 적층형 조직 캡슐화 장치 시스템 |
| US11523940B2 (en) | 2017-03-17 | 2022-12-13 | W. L. Gore & Associates, Inc. | Delivery aids for glaucoma shunts |
| CA3110653A1 (en) | 2018-08-29 | 2020-03-05 | W. L. Gore & Associates, Inc. | Drug therapy delivery systems and methods |
| CA3114197C (en) * | 2018-09-24 | 2023-10-03 | Procyon Technologies Llc | Methods and systems for implantable medical devices and vascularization membranes |
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| AU2021372247A1 (en) * | 2020-10-30 | 2023-06-22 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Methods and systems for encapsulation devices for housing cells and agents |
| CN114949369B (zh) * | 2021-02-19 | 2023-09-05 | 清华大学 | 一种人工组织器官的封装装置及其制备方法和应用 |
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