发明申请
- 专利标题： METHODS AND DEVICES FOR COLLECTING SEPARATE COMPONENTS OF WHOLE BLOOD
- 专利标题（中）： 用于收集全血分离成分的方法和装置
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申请号： US12894271申请日： 2010-09-30
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公开(公告)号： US20120082652A1公开(公告)日： 2012-04-05
- 发明人: Mehmet Ziya Sengun , William Parrish , Brooks J. Story , Kristian DiMatteo , Gregory R. Whittaker , Douglas Allen Fifolt
- 申请人： Mehmet Ziya Sengun , William Parrish , Brooks J. Story , Kristian DiMatteo , Gregory R. Whittaker , Douglas Allen Fifolt
- 申请人地址： US MA Rayham
- 专利权人： DePuy Miltek, Inc.
- 当前专利权人： DePuy Miltek, Inc.
- 当前专利权人地址： US MA Rayham
- 主分类号： A61K35/16
- IPC分类号： A61K35/16 ; B01D21/00 ; A61P17/02 ; B01D21/26
摘要：
A method provides for procuring platelet rich plasma (PRP) from a sample of whole blood in a vial. The method includes the steps of: separating the whole blood into layers through centrifugation with an upper layer containing platelet poor plasma (PPP) and a PRP layer below the upper layer containing PRP; adjusting an end point of a first range of motion of an extractor relative to a position of the PRP layer; moving the extractor through the first range of motion through the vial, PPP passing out from the upper layer through the extractor; and after the extractor reaches the end point of the first range of motion, extracting the PRP through the extractor and collecting the PRP.
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