发明申请
- 专利标题： MEDICAL FLUID PUMPING SYSTEMS AND RELATED DEVICES AND METHODS
- 专利标题（中）： 医用流体泵送系统及相关装置及方法
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申请号： US13442184申请日： 2012-04-09
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公开(公告)号： US20120271226A1公开(公告)日： 2012-10-25
- 发明人: Sean Farrell , Tri Ly , Gurpreet Singh , Kulwinder S. Plahey , DeLoy Lindley , Ignacio Serrato , Venugopal Raghavendra Ghatikar , Michael David Young
- 申请人： Sean Farrell , Tri Ly , Gurpreet Singh , Kulwinder S. Plahey , DeLoy Lindley , Ignacio Serrato , Venugopal Raghavendra Ghatikar , Michael David Young
- 申请人地址： US MA Waltham
- 专利权人： Fresenius Medical Care Holdings, Inc.
- 当前专利权人： Fresenius Medical Care Holdings, Inc.
- 当前专利权人地址： US MA Waltham
- 主分类号： A61M1/28
- IPC分类号： A61M1/28
摘要：
This disclosure relates to medical fluid pumping systems and related devices and methods. In some aspects, a medical fluid pumping system includes a medical fluid pumping machine including a piston head that can be linearly displaced and a medical fluid cassette that can be secured to the medical fluid pumping machine. The medical fluid cassette includes a fastening member attached to a region of a flexible membrane overlying a fluid pump chamber, and the piston head is configured to be mechanically connected to the fastening member of the cassette.