KR101502893B1 - 경피 투약장치 및 그 장치에 사용되는 바늘구조 - Google Patents
경피 투약장치 및 그 장치에 사용되는 바늘구조 Download PDFInfo
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- KR101502893B1 KR101502893B1 KR1020137004296A KR20137004296A KR101502893B1 KR 101502893 B1 KR101502893 B1 KR 101502893B1 KR 1020137004296 A KR1020137004296 A KR 1020137004296A KR 20137004296 A KR20137004296 A KR 20137004296A KR 101502893 B1 KR101502893 B1 KR 101502893B1
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Abstract
Description
도 2는 바늘구조가 바늘 홀더 내에 배열된 주사기와 바늘구조의 횡단면도이다.
도 3은 바늘구조를 구성하는 커버부와 바늘구조바디의 분해 횡단면도이다.
도 4는 바늘구조의 실체부의 확대 횡단면도이다.
도 5는 바늘구조가 바늘 홀더 내에 수용되어 있는 횡단면도이다.
도 6은 도 5에 도시된 바늘구조가 바늘 홀더 내에 수용된 선단에서 본 횡단면도이다.
도 7은 바늘구조가 바늘 홀더 내에 수용된 사시도이다.
5. 경피 투약장치
6. 주사기
10. 바늘구조바디
11. 바늘
18. 고정부재
24. 커버부
30. 공간
40. 바늘 홀더
Claims (9)
- 의료용 유체로 채워지는 주사기와,
주사기의 선단에 부착된 바늘구조를 구비하고,
상기 바늘구조는 선단 표면을 가지는 바늘구조바디, 바늘구조바디의 선단을 덮고 있는 커버부, 및 바늘구조바디에 바늘을 고정하는 고정부재를 포함하며, 바늘이 바늘구조바디의 선단 표면으로부터 돌출하고,
바늘구조바디의 선단에 형성된 관통홀에 바늘이 삽입되고 상기 바늘은 고정부재에 의해 바늘구조바디에 고정되며,
커버부는 내부면을 포함하고, 층계부가 커버부의 내부면에 형성되며,
커버부의 내부면과 바늘구조바디의 선단 표면 사이에 공간을 형성하도록 바늘구조바디의 선단 표면이 층계부에 닿을 때, 적어도 바늘의 일부가 커버부의 선단에 형성된 바늘 삽입홀을 통해 커버부로부터 돌출되고,
고정부재가 커버부의 내부면과 바늘구조바디의 선단 표면 사이에서 형성된 공간 내에 배열되는 경피 투약장치. - 제 1 항에 있어서,
커버부는 바늘구조바디의 외부면에 접촉한 탄성피스를 포함하며,
제 1 결합부가 탄성피스에 형성되며, 제 2 결합부가 바늘구조바디의 외부면에 형성되고, 및
제 1 결합부가 제 2 결합부와 풀어질 수 있게 결합되는 경피 투약장치. - 제 1 항에 있어서,
고정부재는 접착제인 경피 투약장치. - 제 1 항에 있어서,
바늘홀더를 더 구비하고, 상기 바늘홀더 내에 비회전상태로 바늘구조가 배열되어 있으며, 상기 바늘구조는 바늘홀더에 배치된 탈착식 씰에 의해 바늘홀더 내에 무균상태로 수용되는 경피 투약장치. - 제 1 항에 있어서,
루어락(Luer lock) 구조에 의해 바늘구조가 주사기의 선단에 부착되는 경피 투약장치. - 주사기의 선단에 부착되는 바늘구조로서,
상기 바늘구조는 선단 표면을 가지는 바늘구조바디, 바늘구조바디의 선단을 덮고 있는 커버부, 및 바늘구조바디에 바늘을 고정하는 고정부재를 포함하며, 바늘이 바늘구조바디의 선단 표면으로부터 돌출하고;
바늘구조바디의 선단에 형성된 관통홀에 바늘이 삽입되고 상기 바늘은 고정부재에 의해 바늘구조바디에 고정되며;
커버부는 내부면을 포함하고, 층계부가 커버부의 내부면에 형성되며;
커버부의 내부면과 바늘구조바디의 선단 표면 사이에 공간을 형성하도록 바늘구조바디의 선단 표면이 층계부에 닿을 때, 적어도 바늘의 일부가 커버부의 선단에 형성된 바늘 삽입홀을 통해 커버부로부터 돌출되고;
고정부재가 커버부의 내부면과 바늘구조바디의 선단 표면 사이에서 형성된 공간 내에 배열되는 바늘구조. - 제 1 항에 있어서,
모르타르형 오목부가 관통홀 외주에서 바늘구조바디의 선단 표면에 형성되고, 접착 부재가 모르타르형 오목부를 통해 관통홀에 도포되는 경피 투약장치. - 제 7 항에 있어서,
모르타르형 오목부가 관통홀 외주에서 바늘구조바디의 선단 표면에 형성되고, 접착 부재가 모르타르형 오목부를 통해 관통홀에 도포되는 바늘구조. - 삭제
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PCT/JP2011/004640 WO2012026100A1 (en) | 2010-08-23 | 2011-08-19 | A percutaneous medication device and a needle formation used for the device |
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US (1) | US9808583B2 (ko) |
EP (1) | EP2608824A4 (ko) |
JP (1) | JP5918752B2 (ko) |
KR (1) | KR101502893B1 (ko) |
CN (1) | CN103079609B (ko) |
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EP2608824A4 (en) | 2017-11-08 |
US20130184648A1 (en) | 2013-07-18 |
KR20130080838A (ko) | 2013-07-15 |
HK1180256A1 (en) | 2013-10-18 |
CN103079609A (zh) | 2013-05-01 |
CN103079609B (zh) | 2015-06-24 |
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WO2012026100A1 (en) | 2012-03-01 |
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