KR20120026519A - 약물 전달 디바이스용 재설정 기구 - Google Patents
약물 전달 디바이스용 재설정 기구 Download PDFInfo
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- KR20120026519A KR20120026519A KR1020117028663A KR20117028663A KR20120026519A KR 20120026519 A KR20120026519 A KR 20120026519A KR 1020117028663 A KR1020117028663 A KR 1020117028663A KR 20117028663 A KR20117028663 A KR 20117028663A KR 20120026519 A KR20120026519 A KR 20120026519A
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Abstract
Description
도 2는 도 1에 도시된 약물 전달 디바이스의 제 1 실시예의 다른 도면.
도 3은 제 1 위치에서 도 2의 약물 전달 디바이스의 제 1 실시예의 단면도.
도 4는 제 2 위치에서 도 2의 약물 전달 디바이스의 제 1 실시예의 단면도.
도 5는 제 3 위치에서 도 2의 약물 전달 디바이스의 제 1 실시예의 단면도.
도 6은 제 1 드라이버부 및 제 2 드라이버부를 포함하는 도 2 내지 도 5에 도시된 드라이버의 제 1 배열을 도시하는 도면.
도 7은 도 2 내지 도 5에 도시된 투여량 설정 기구의 스핀들의 원위 단부를 도시하는 도면.
도 8은 도 1에 도시된 약물 전달 디바이스의 투여량 설정 기구의 제 2 실시예의 단면도.
도 9는 도 8에 도시된 투여량 설정 기구의 제 2 실시예의 부분 단면도.
도 10은 도 8에 도시된 간극(a)의 확대도.
도 11은 제 1 드라이버부 및 제 2 드라이버부를 포함하는 도 6 내지 도 8에 도시된 드라이버의 제 2 배열을 도시하는 도면.
3: 캡 4: 투여량 설정 기구
12: 투여량 다이얼 파지부 14: 윈도우
16: 투여량 스케일 장치 20: 카트리지
24: 번호 슬리브 26: 클러치
30: 드라이버 40: 외부 하우징
42: 스핀들 44: 제 1 드라이버부
46: 제 2 드라이버부 50: 스핀들 베어링
56: 제 1 플랜지 58: 제 2 플랜지
200: 투여량 설정 기구 201: 스프링
202: 투여량 다이얼 파지부 204: 외부 하우징
Claims (15)
- 약물 전달 디바이스의 스핀들을 구동하기 위한 드라이버로서,
상기 드라이버는 제 1 구성 요소(44; 207)와, 상기 제 1 구성 요소(44; 207)에 회전식으로 결합된 제 2 구성 요소(46; 212)를 포함하고, 상기 약물 전달 디바이스의 재설정 중에, 상기 제 1 구성 요소(44; 207)는 상기 제 2 구성 요소(46; 212)로부터 회전식으로 결합 해제되는 드라이버. - 제 1 항에 있어서, 상기 제 1 구성 요소(207)는 제 1 구성 요소부(210) 및 제 2 구성 요소부(211)를 포함하는 드라이버.
- 제 1 항에 있어서, 상기 제 1 구성 요소(44; 207)는 일체형 구성 요소부인 드라이버.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 상기 약물 전달 디바이스의 재설정 중에, 상기 제 1 구성 요소(44; 207)는 상기 제 1 구성 요소를 축방향으로 이동시킴으로써 상기 제 2 구성 요소(46; 212)로부터 결합 해제되는 드라이버.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서, 상기 약물 전달 디바이스는 약물의 투여량을 설정하는데 사용되고, 상기 제 1 구성 요소(44; 207) 및 상기 제 2 구성 요소(46; 212) 모두는 동일한 속도로 함께 회전하는 드라이버.
- 제 1 항 내지 제 5 항 중 어느 한 항에 있어서, 상기 디바이스는 약물의 설정 투여량을 주입하는데 사용되고, 상기 제 1 구성 요소(44; 207) 및 상기 제 2 구성 요소(46; 212) 모두는 회전하고 그리고/또는 축방향으로 이동하는 드라이버.
- 약물 전달 디바이스와 함께 사용을 위한 재설정 가능 투여량 설정 기구로서,
하우징(40; 204, 208), 상기 하우징에 대해 회전 결합하는 회전 슬리브(10; 206), 함께 작동적으로 결합되는 제 1 구성 요소(44; 207) 및 제 2 구성 요소(46; 212)를 갖는 제 1 항 내지 제 6 항 중 어느 한 항에 따른 드라이버(30; 209), 및 상기 드라이버에 작동적으로 결합되는 스핀들(42; 214)을 포함하고,
사용자가 상기 회전 슬리브를 회전시킴으로써 투여량을 설정할 때, 상기 드라이버의 상기 제 1 구성 요소(44; 207) 및 상기 제 2 구성 요소(46; 212)는 함께 회전하게 되고,
상기 사용자가 상기 투여량 설정 기구를 재설정할 때, 상기 드라이버의 상기 제 1 구성 요소(44; 207)는 상기 드라이버의 상기 제 2 구성 요소(46; 212)로부터 결합 해제되고, 상기 제 1 구성 요소는 원래 위치로 회전 복귀될 수 있게 되는 투여량 설정 기구. - 약물 전달 디바이스용 투여량 설정 기구로서,
제 1 항 내지 제 6 항 중 어느 한 항의 드라이버(30; 209)를 포함하고, 스핀들(42; 214) 및 상기 스핀들(42; 214)과 결합되는 스핀들 가이드를 추가로 포함하고, 상기 약물 전달 디바이스의 재설정 중에 상기 스핀들(42; 214)은 회전하고 상기 스핀들 가이드는 회전하지 않는 투여량 설정 기구. - 약물 전달 디바이스용 투여량 설정 기구로서,
제 1 항 내지 제 6 항 중 어느 한 항의 드라이버(30; 209)를 포함하고, 투여량 제한 디바이스(38; 218)를 추가로 포함하고, 상기 약물 전달 디바이스의 재설정 중에 상기 투여량 제한 디바이스(38; 218)는 초기 위치로 재설정되는 투여량 설정 기구. - 약물 전달 디바이스용 투여량 설정 기구로서,
제 1 항 내지 제 6 항 중 어느 한 항의 드라이버(30; 209)를 포함하고, 스핀들(42; 214)을 추가로 포함하고, 상기 약물 전달 디바이스가 상기 약물의 설정 투여량을 주입하는데 사용될 때, 상기 스핀들은 병진하는 투여량 설정 기구. - 제 7 항 내지 제 10 항 중 어느 한 항에 있어서, 상기 투여량 설정 기구에 해제 가능하게 결합된 카트리지 홀더(6)를 추가로 포함하고, 상기 제 2 구성 요소(36; 212)로부터 상기 제 1 구성 요소(44; 207)의 결합 해제는 상기 투여량 설정 기구로부터 상기 카트리지 홀더를 결합 해제함으로써 실행되는 투여량 설정 기구.
- 제 7 항 내지 제 11 항 중 어느 한 항에 있어서, 스핀들(42; 214)을 추가로 포함하고, 상기 제 2 구성 요소(46; 212)로부터 상기 제 1 구성 요소(44; 207)의 결합 해제는 상기 스핀들의 축방향 이동에 의해 실행되는 투여량 설정 기구.
- 제 7 항 내지 제 11 항 중 어느 한 항에 있어서, 바이어싱 수단을 추가로 포함하고, 상기 제 2 구성 요소(46; 212)로부터 상기 제 1 구성 요소(44; 207)의 결합 해제는 상기 바이어싱 수단에 의해 실행되는 투여량 설정 기구.
- 제 7 항 내지 제 13 항 중 어느 한 항에 있어서, 상기 하우징은 외부 하우징(40; 204)을 포함하는 투여량 설정 기구.
- 제 7 항 내지 제 14 항 중 어느 한 항에 있어서, 상기 하우징은 내부 하우징(208)을 포함하는 투여량 설정 기구.
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PCT/EP2010/057483 WO2010139637A1 (en) | 2009-06-01 | 2010-05-28 | Resetting mechanism for a drug delivery device |
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