- 专利标题: Device for delivering medicament
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申请号: US11140989申请日: 2005-06-01
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公开(公告)号: US20060276753A1公开(公告)日: 2006-12-07
- 发明人: Victor Kronestedt , Lennart Brunnberg , Stephan Olson
- 申请人: Victor Kronestedt , Lennart Brunnberg , Stephan Olson
- 主分类号: A61M5/178
- IPC分类号: A61M5/178
摘要:
The present invention relates to a device for the delivery of predetermined doses of liquid medicament to a patient, which medicament is intended to be inhaled by the patient or intended to be injected into the body of the patient. The device is adapted to be in a medicament delivery state and in a medicament non-delivery state. When the device is in a medicament delivery state, said device is adapted to drive a piston into a cartridge containing the liquid medicament to be delivered, with a force that is above or equal to a predetermined minimum force value and below a predetermined maximum force value. The minimum force value is the lowest force value needed to deliver the predetermined dose and the maximum force value is the first force value at which it exists a risk of damaging the cartridge or the components of the device.