发明申请
- 专利标题: VALVELESS DRUG DELIVERY DEVICE
- 专利标题(中): 优质药物递送装置
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申请号: US13262861申请日: 2010-04-01
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公开(公告)号: US20120143171A1公开(公告)日: 2012-06-07
- 发明人: Jeff Shimizu , Hans Zou , Johan Frederik Dijksman
- 申请人: Jeff Shimizu , Hans Zou , Johan Frederik Dijksman
- 申请人地址: NL EINDHOVEN
- 专利权人: KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人: KONINKLIJKE PHILIPS ELECTRONICS N.V.
- 当前专利权人地址: NL EINDHOVEN
- 国际申请: PCT/IB2010/051429 WO 20100401
- 主分类号: A61M37/00
- IPC分类号: A61M37/00 ; A61M5/00
摘要:
A drug delivery device (10) comprising a drug reservoir (13), at least one dispensing hole (14), an actuator system (17) and an exit path (15). The drug reservoir (13) is provided for comprising a drug. The dispensing hole (14) delivers the drug to an environment of the drug delivery device (10) when the actuator system (17) pushes the drug from the drug reservoir (13) through the dispensing hole (14). The exit path (15) couples the drug reservoir (13) to the dispensing hole (14). The exit path (15) comprises at least one entry point (16) for coupling the exit path (15) to the drug reservoir (13) and is arranged in such a way that for any possible orientation of the drug delivery device (10) at least a part of the exit path (15) is situated above the gravity center of said drug reservoir or below the dispensing hole (14).
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