发明授权
US07905868B2 Infusion medium delivery device and method with drive device for driving plunger in reservoir
有权
输液介质输送装置及其驱动装置，用于驱动储液器中的柱塞
- 专利标题： Infusion medium delivery device and method with drive device for driving plunger in reservoir
- 专利标题（中）： 输液介质输送装置及其驱动装置，用于驱动储液器中的柱塞
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申请号： US11588832申请日： 2006-10-27
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公开(公告)号： US07905868B2公开(公告)日： 2011-03-15
- 发明人: Sheldon B. Moberg , R. Paul Mounce , Paul F. Bente, IV , Ian B. Hanson , Julian D. Kavazov , Christopher G. Griffin , Colin A. Chong , Philip J. Hudak
- 申请人： Sheldon B. Moberg , R. Paul Mounce , Paul F. Bente, IV , Ian B. Hanson , Julian D. Kavazov , Christopher G. Griffin , Colin A. Chong , Philip J. Hudak
- 申请人地址： US CA Northridge
- 专利权人： Medtronic Minimed, Inc.
- 当前专利权人： Medtronic Minimed, Inc.
- 当前专利权人地址： US CA Northridge
- 代理机构： Foley & Lardner LLP
- 主分类号： A61M37/00
- IPC分类号： A61M37/00 ; A61M5/00
摘要：
A delivery device includes a durable housing portion and a separable disposable portion that selectively engage and disengage from each other. The disposable housing portion secures to the patient-user and may be disposed of after it has been in use for a prescribed period. Components that normally come into contact with a patient-user or with infusion medium are supported by the disposable housing portion, while the durable housing portion supports other components such as electronics and a drive device. A reservoir is supported by the disposable housing portion and has a moveable plunger that operatively couples to the drive device, when the disposable and durable housing portions are engaged.
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