公开(公告)号：EP0892664A1

公开(公告)日：1999-01-27

申请号：EP97915100.0

申请日：1997-03-07

申请人： Baxter Research Medical, Inc.

发明人： McREA, James, C. ,  POULSON, Stephanie ,  XIA, Yong, Nian ,  FOWERS, Kirk

IPC分类号： A61M1 ,  B01D61 ,  B01D63 ,  B01D71

CPC分类号： B01D61/145 ,  A61M1/3427 ,  A61M1/3472 ,  A61M1/3475 ,  A61M1/3482 ,  A61M1/3493 ,  A61M1/3603 ,  A61M1/3621 ,  A61M1/3675 ,  B01D61/00 ,  B01D61/142 ,  B01D61/243 ,  B01D63/046 ,  B01D2313/40 ,  B01D2315/06

摘要： Methods and apparatuses for salvaging blood from a patient are disclosed. A blood salvaging circuit (140) coupled to a cardiopulmonary bypass circuit (144) includes a hemoconcentrator (152) and a sorbent-containing plasma separator. A combination device (142) for salvaging blood includes a closed plasma chamber (172) containing a plasma chamber solution (176), a hollow fiber plasma-separating membrane (156) for receiving blood and permitting plasma to be transported therethrough into the plasma chamber solution (176) and for refiltering the treated plasma back into the blood salvaging circuit (140), a selective sorbent (180) for contacting the selected solute in the plasma and binding the selected solute and an ultrafiltration membrane (184) for removing water, fluids and low molecular weight components from the plasma.

公开(公告)号：EP0643614B1

公开(公告)日：1999-12-29

申请号：EP92911351.2

申请日：1992-04-30

申请人： Baxter Research Medical, Inc.

发明人： SHETTIGAR, Udipi ,  MCREA, James, C.

IPC分类号： B01D61/00 ,  B01D63/02

CPC分类号： B01D61/145 ,  A61M1/3472 ,  A61M1/3475 ,  A61M1/3486 ,  B01D63/02 ,  B01D63/024 ,  B01D2313/40 ,  B01D2315/06 ,  Y10T436/255

公开(公告)号：EP0892664A4

公开(公告)日：1999-09-15

申请号：EP97915100

申请日：1997-03-07

申请人： BAXTER RESEARCH MEDICAL INC

发明人： MCREA JAMES C ,  POULSON STEPHANIE ,  XIA YONG NIAN ,  FOWERS KIRK

IPC分类号： A61M1/02 ,  A61M1/34 ,  A61M1/36 ,  B01D61/00 ,  B01D61/14 ,  B01D61/24 ,  B01D61/28 ,  B01D63/04 ,  B01D71/26 ,  B01D71/38 ,  B01D71/42 ,  B01D71/68 ,  B01D36/00 ,  B01D36/02 ,  B01D61/18 ,  B01D63/00 ,  B01D63/02 ,  B01D69/00 ,  B01D69/08

CPC分类号： B01D61/145 ,  A61M1/3427 ,  A61M1/3472 ,  A61M1/3475 ,  A61M1/3482 ,  A61M1/3493 ,  A61M1/3603 ,  A61M1/3621 ,  A61M1/3675 ,  B01D61/00 ,  B01D61/142 ,  B01D61/243 ,  B01D63/046 ,  B01D2313/40 ,  B01D2315/06

摘要： Methods and apparatuses for salvaging blood from a patient are disclosed. A blood salvaging circuit (140) coupled to a cardiopulmonary bypass circuit (144) includes a hemoconcentrator (152) and a sorbent-containing plasma separator. A combination device (142) for salvaging blood includes a closed plasma chamber (172) containing a plasma chamber solution (176), a hollow fiber plasma-separating membrane (156) for receiving blood and permitting plasma to be transported therethrough into the plasma chamber solution (176) and for refiltering the treated plasma back into the blood salvaging circuit (140), a selective sorbent (180) for contacting the selected solute in the plasma and binding the selected solute and an ultrafiltration membrane (184) for removing water, fluids and low molecular weight components from the plasma.

摘要翻译： 公开了用于从患者回收血液的方法和设备。 连接到心肺旁路回路（144）的血液回收回路（140）包括血液浓缩器（152）和含吸附剂的血浆分离器。 用于回收血液的组合装置（142）包括：包含等离子体腔室溶液（176）的封闭等离子体腔室（172）;用于接收血液并允许血浆通过其传输到等离子体腔室中的中空纤维等离子体分离膜（156） （176）并用于将经处理的血浆重新回到血液回收回路（140）中;选择性吸附剂（180），其用于接触等离子体中的选定溶质并结合所选溶质和超滤膜（184）以除去水; 流体和来自等离子体的低分子量组分。