KR102179603B1 - 약물 전달 장치용 안전 기구 및 이를 포함한 약물 전달 장치 - Google Patents
약물 전달 장치용 안전 기구 및 이를 포함한 약물 전달 장치 Download PDFInfo
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- KR102179603B1 KR102179603B1 KR1020187024251A KR20187024251A KR102179603B1 KR 102179603 B1 KR102179603 B1 KR 102179603B1 KR 1020187024251 A KR1020187024251 A KR 1020187024251A KR 20187024251 A KR20187024251 A KR 20187024251A KR 102179603 B1 KR102179603 B1 KR 102179603B1
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Abstract
Description
도 2는 도 1a 및 도 1b의 약물 전달 장치의 몇몇 조립된 내부 구성요소의 사시도;
도 3은 도 2에 도시된 구성요소들의, 여기에서는 부분적으로 서로 분리된 몇몇 내부 구성요소의 사시도;
도 4는 도 1의 약물 전달 장치의 안전 기구의 일 예의 사시도;
도 5는 도 4의 안전 기구의 약물 전달 부재 슬리브 및 근위 플랜지의 사시도;
도 6은 도 1의 약물 전달 장치의 근위 부분의 종단면도;
도 7은 도 5의 약물 전달 부재 슬리브의 측면도;
도 8은 압축된 상태의 도 7의 약물 전달 부재 슬리브의 측면도.
Claims (15)
- 기계적 충격 흡수를 위한 약물 전달 장치(1)용 안전 기구(27)에 있어서, 상기 안전 기구(27)는:
약물 전달 부재 슬리브(7), 및
상기 약물 전달 부재 슬리브(7)를 수용하도록 배열된 근위 개구(proximal opening)(3a)를 갖는 하우징(3)을 포함하고,
상기 약물 전달 부재 슬리브(7)는, 상기 약물 전달 부재 슬리브(7)의 근위 단부 부분(7c)이 하우징(3)으로부터 근위 방향으로 연장되는 연장 위치(extended position)와, 상기 근위 단부 부분(7c)이 하우징(3)에 의해 수용되는 수축 위치(retracted position) 사이에서, 상기 하우징(3) 내에서 축방향으로 변위 가능하고,
상기 근위 단부 부분(7c)은 탄성 구조체(7d)를 구비함으로써, 임계값보다 큰 축방향 힘의 충격 시에 상기 근위 단부 부분(7c)이 원위 방향으로 압축될 수 있는
안전 기구. - 제 1 항에 있어서,
상기 근위 단부 부분(7c)은, 압축 시에, 상기 근위 개구(3a)의 대응하는 치수보다 큰 반경방향 치수까지 반경방향으로 확장하도록 배열되는
안전 기구. - 제 1 항 또는 제 2 항에 있어서,
상기 근위 단부 부분(7c)은 관형이며, 약화된 측벽(weakened sidewall)을 갖는
안전 기구. - 제 3 항에 있어서,
상기 약화된 측벽은 주변 방향(peripheral direction)으로 연장되는 관통 개구(8a, 8b, 8c)를 포함하는
안전 기구. - 제 4 항에 있어서,
상기 관통 개구(8a, 8b, 8c)는 상기 근위 단부 부분(7c)의 주변 대부분을 따라서 연장되는
안전 기구. - 제 4 항에 있어서,
상기 관통 개구(8a, 8b, 8c)는 상기 약물 전달 부재 슬리브(7)의 축방향 변형을 가능케 하도록 구성된 관통 개구(8)의 시스템을 형성하는
안전 기구. - 제 6 항에 있어서,
상기 관통 개구(8)의 시스템은 2개의 대향 배열된 중앙 관통 개구(8a)와, 제 1 쌍 및 제 2 쌍의 세장형 관통 개구(8b, 8c)를 포함하고, 상기 제 1 쌍 및 제 2 쌍의 세장형 관통 개구(8b, 8c)의 각각은 서로에 대해 축방향으로 변위되고, 반경방향 평면에 대해 대칭이며(mirrored), 상기 중앙 관통 개구의 양측에 있고, 상기 제 1 쌍 및 제 2 쌍의 관통 개구(8b, 8c)는 축방향 평면에 대해 대칭인
안전 기구. - 제 1 항 또는 제 2 항에 있어서,
상기 약물 전달 부재 슬리브(7)는 압축 및 반경방향 확장 시에 탄성 변형하도록 마련되는
안전 기구. - 제 1 항 또는 제 2 항에 있어서,
상기 약물 전달 부재 슬리브(7)는 압축 및 반경방향 확장 시에 소성 변형하도록 마련되는
안전 기구. - 제 1 항 또는 제 2 항에 있어서,
제 1 회전 위치로부터 제 2 회전 위치까지 회전 가능한 용기 드라이버 잠금 부재(13), 및
상기 약물 전달 부재 슬리브(7)를 근위 방향으로 편향(bias)시키도록 배열된 제 1 에너지 축적 부재(11)를 더 포함하고,
상기 약물 전달 부재 슬리브(7) 및 상기 용기 드라이버 잠금 부재(13)는, 연장 위치로부터 수축 위치로의 약물 전달 부재 슬리브(7)의 선형 운동이 제 1 회전 위치로부터 제 2 회전 위치로의 용기 드라이버 잠금 부재(13)의 회전 운동으로 변환되도록 구성되고,
상기 용기 드라이버 잠금 부재(13)는, 상기 약물 전달 부재 슬리브(7)가 연장 위치로 복귀하는 것을 허용하도록, 그리고 상기 용기 드라이버 잠금 부재(13)가 제 2 회전 위치에 있을 때 상기 약물 전달 부재 슬리브(7)의 운동을 제한하도록 구성되는
안전 기구. - 제 1 항 또는 제 2 항에 있어서,
상기 약물 전달 부재 슬리브(7)의 근위 단부에 제공된 근위 플랜지(proximal flange)(9)로서, 상기 근위 플랜지(9)는 원위 방향으로 세로로 연장되는 제 1 반경방향 가요성 아암(radially flexible arm)(9a)을 갖고, 상기 하우징(3)은, 상기 약물 전달 부재 슬리브(7)가 연장 위치로부터 수축 위치로 변위될 때 상기 제 1 반경방향 가요성 아암(9a)과 상기 약물 전달 부재 슬리브의 외면 사이에 배열되는 근위 부분(3b)을 갖는, 상기 근위 플랜지(9), 및
상기 약물 전달 부재 슬리브(7) 및 상기 하우징(3)을 수용하도록 배열된 채널을 형성하는 원위 개구(distal opening)(5a)를 갖는 커버(5)를 더 포함하고,
상기 채널은, 상기 하우징(3)이 커버(5)에 의해 수용될 때, 상기 커버(5)의 내면(5b)과 상기 근위 부분(3b)의 외면(3c) 사이에, 상기 제 1 반경방향 가요성 아암(9a)의 반경방향 치수(D)보다 작은 반경방향 간격이 존재하여, 상기 약물 전달 부재 슬리브(7)가 상기 수축 위치에 도달하는 것을 방지하게 되는 치수로 형성되는
안전 기구. - 제 11 항에 있어서,
상기 제 1 반경방향 가요성 아암(9a)은 수축 위치에서 상기 근위 부분(3b)의 외면(3c)에 접하도록 배열되는
안전 기구. - 제 11 항에 있어서,
상기 근위 플랜지(9)는 몸체(body)를 갖고, 상기 제 1 반경방향 가요성 아암(9a)은 상기 제 1 반경방향 가요성 아암(9a)과 축방향으로 정렬되는 상기 하우징(3)의 근위 단부의 외면의 반경방향 치수에 대응하는 반경방향 간격을 두고, 상기 몸체로부터 연장되는
안전 기구. - 제 11 항에 있어서,
상기 제 1 반경방향 가요성 아암(9a)은 상기 약물 전달 부재 슬리브(7)의 중심축에 대해 경사져 있는
안전 기구. - 약물 전달 장치(1)에 있어서,
제 1 항 또는 제 2 항에 기재된 안전 기구(27)를 포함하는
약물 전달 장치.
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| Application Number | Priority Date | Filing Date | Title |
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| SE1650247 | 2016-02-24 | ||
| SE1650247-8 | 2016-02-24 | ||
| PCT/EP2017/051159 WO2017144200A1 (en) | 2016-02-24 | 2017-01-20 | Safety mechanism for a medicament delivery device and a medicament delivery device comprising the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20180104097A KR20180104097A (ko) | 2018-09-19 |
| KR102179603B1 true KR102179603B1 (ko) | 2020-11-19 |
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| KR1020187024251A Active KR102179603B1 (ko) | 2016-02-24 | 2017-01-20 | 약물 전달 장치용 안전 기구 및 이를 포함한 약물 전달 장치 |
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| EP (2) | EP3419704B1 (ko) |
| JP (1) | JP6675496B2 (ko) |
| KR (1) | KR102179603B1 (ko) |
| CN (1) | CN108601913B (ko) |
| DK (1) | DK3419704T3 (ko) |
| TW (1) | TWI650148B (ko) |
| WO (1) | WO2017144200A1 (ko) |
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| GB2570319B (en) * | 2018-01-19 | 2021-01-06 | Consort Medical Plc | A medicament delivery device |
| DK3908349T3 (da) * | 2019-01-11 | 2024-09-16 | Shl Medical Ag | Medikamenttilførselsanordning |
| WO2021094108A1 (en) * | 2019-11-14 | 2021-05-20 | Shl Medical Ag | A medicament delivery device |
| EP4228723A1 (en) * | 2020-10-14 | 2023-08-23 | SHL Medical AG | Lock mechanism for a medicament delivery device |
| CN113317866B (zh) * | 2021-06-23 | 2023-01-10 | 上海睿刀医疗科技有限公司 | 消融组件、消融装置和操作方法 |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR20180104097A (ko) | 2018-09-19 |
| US11141533B2 (en) | 2021-10-12 |
| EP4137182A1 (en) | 2023-02-22 |
| TWI650148B (zh) | 2019-02-11 |
| US20210361873A1 (en) | 2021-11-25 |
| US11986638B2 (en) | 2024-05-21 |
| EP3419704A1 (en) | 2019-01-02 |
| US12042638B2 (en) | 2024-07-23 |
| JP2019509795A (ja) | 2019-04-11 |
| JP6675496B2 (ja) | 2020-04-01 |
| CN108601913B (zh) | 2021-07-27 |
| US20220273883A1 (en) | 2022-09-01 |
| WO2017144200A1 (en) | 2017-08-31 |
| CN108601913A (zh) | 2018-09-28 |
| EP3419704B1 (en) | 2022-11-23 |
| US20210205540A1 (en) | 2021-07-08 |
| DK3419704T3 (da) | 2022-12-12 |
| TW201737955A (zh) | 2017-11-01 |
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