公开(公告)号：US11925743B2

公开(公告)日：2024-03-12

申请号：US18103008

申请日：2023-01-30

申请人： Terumo BCT, Inc.

发明人： Thomas J. Felt ,  Dennis J. Hlavinka ,  Brian M. Holmes

IPC分类号： A61M1/36 ,  A61M1/02 ,  A61M1/30 ,  A61M1/34 ,  A61M1/38

CPC分类号： A61M1/3696 ,  A61M1/024 ,  A61M1/0272 ,  A61M1/304 ,  A61M1/3496 ,  A61M1/3601 ,  A61M1/36224 ,  A61M1/362261 ,  A61M1/362262 ,  A61M1/362265 ,  A61M1/3627 ,  A61M1/3646 ,  A61M1/3693 ,  A61M1/382 ,  A61M1/30 ,  A61M1/3403 ,  A61M1/36222 ,  A61M1/3639 ,  A61M2202/0415 ,  A61M2205/12 ,  A61M2205/123 ,  A61M2205/331 ,  A61M2205/3334 ,  A61M2205/3379 ,  A61M2205/50

摘要： Described are embodiments that include methods and devices for separating components from multi-component fluids. Embodiments may involve use of separation vessels and movement of components into and out of separation vessels through ports. Embodiments may involve the separation of plasma from whole blood. Also described are embodiments that include methods and devices for positioning portions, e.g., loops, of disposables in medical devices. Embodiments may involve use of surfaces for automatically guiding loops to position them into a predetermined position.

公开(公告)号：US09435736B2

公开(公告)日：2016-09-06

申请号：US14014147

申请日：2013-08-29

申请人： Terumo BCT, Inc.

发明人： Jeremy P. Kolenbrander ,  Brian M. Holmes ,  Thomas J. Felt ,  James R. Ladtkow

IPC分类号： A61M1/36 ,  G01N21/51 ,  B04B13/00 ,  G01N35/00

CPC分类号： G01N21/51 ,  A61M1/3693 ,  A61M1/3696 ,  A61M2202/0439 ,  A61M2205/3306 ,  B04B13/00 ,  B04B2013/006 ,  G01N2035/00495 ,  A61M2202/0071

摘要： A centrifugal blood separation system comprising a rotor, a light source, an optical sensor, a control system, a separation vessel, and an optical cell on the separation vessel. The optical cell has a first extraction port extending radially outwardly into the optical cell, a red blood cell extraction port downstream from the first extraction port and extending into the optical cell beyond the first extraction port; and a dam between said first extraction port and said red blood cell extraction port, having an upper edge and a lower edge, wherein the first extraction port and the red cell extraction port are radially between the upper edge and the lower edge of the dam. Also, a first extraction port having a bore having a first diameter, a lumen having a second diameter smaller than the first diameter, and a frustro-conical passageway coupling the bore to the lumen.

公开(公告)号：US11103630B2

公开(公告)日：2021-08-31

申请号：US15959025

申请日：2018-04-20

申请人： Terumo BCT, Inc.

发明人： Brian M. Holmes ,  Thomas J. Felt ,  Taylor Polodna

IPC分类号： A61M1/36 ,  A61M1/34 ,  A61M1/02 ,  A61M1/38 ,  A61M1/30

摘要： Described are embodiments that include methods and devices for separating components from multi-component fluids. Embodiments may involve use of separation vessels and movement of components into and out of separation vessels through ports. Embodiments may involve the separation of plasma from whole blood. Also described are embodiments that include methods and devices for positioning portions, e.g., loops, of disposables in medical devices. Embodiments may involve use of surfaces for automatically guiding loops to position them into a predetermined position.

公开(公告)号：US11103629B2

公开(公告)日：2021-08-31

申请号：US15958924

申请日：2018-04-20

申请人： Terumo BCT, Inc.

发明人： Taylor Polodna ,  Brian M. Holmes

IPC分类号： A61M1/36 ,  A61M1/34 ,  A61M1/02 ,  A61M1/38 ,  A61M1/30

摘要： Described are embodiments that include methods and devices for separating components from multi-component fluids. Embodiments may involve use of separation vessels and movement of components into and out of separation vessels through ports. Embodiments may involve the separation of plasma from whole blood. Also described are embodiments that include methods and devices for positioning portions, e.g., loops, of disposables in medical devices. Embodiments may involve use of surfaces for automatically guiding loops to position them into a predetermined position.

公开(公告)号：US11013851B2

公开(公告)日：2021-05-25

申请号：US15958968

申请日：2018-04-20

申请人： Terumo BCT, Inc.

发明人： Brian M. Holmes ,  Thomas J. Felt ,  Peter O'Brien

IPC分类号： A61M1/36 ,  A61M1/34 ,  A61M1/02 ,  A61M1/38 ,  A61M1/30

摘要： Described are embodiments that include methods and devices for separating components from multi-component fluids. Embodiments may involve use of separation vessels and movement of components into and out of separation vessels through ports. Embodiments may involve the separation of plasma from whole blood. Also described are embodiments that include methods and devices for positioning portions, e.g., loops, of disposables in medical devices. Embodiments may involve use of surfaces for automatically guiding loops to position them into a predetermined position.

公开(公告)号：US20180304004A1

公开(公告)日：2018-10-25

申请号：US15958968

申请日：2018-04-20

申请人： Terumo BCT, Inc.

发明人： Brian M. Holmes ,  Thomas J. Felt ,  Peter O'Brien

IPC分类号： A61M1/36 ,  A61M1/30 ,  A61M1/34

CPC分类号： A61M1/3696 ,  A61M1/024 ,  A61M1/0272 ,  A61M1/30 ,  A61M1/3403 ,  A61M1/3496 ,  A61M1/3601 ,  A61M1/3627 ,  A61M1/3639 ,  A61M1/3646 ,  A61M1/3693 ,  A61M1/382 ,  A61M2205/12 ,  A61M2205/123 ,  A61M2205/331 ,  A61M2205/3334 ,  A61M2205/3379 ,  A61M2205/50

摘要： Described are embodiments that include methods and devices for separating components from multi-component fluids. Embodiments may involve use of separation vessels and movement of components into and out of separation vessels through ports. Embodiments may involve the separation of plasma from whole blood. Also described are embodiments that include methods and devices for positioning portions, e.g., loops, of disposables in medical devices. Embodiments may involve use of surfaces for automatically guiding loops to position them into a predetermined position.

公开(公告)号：US09737898B2

公开(公告)日：2017-08-22

申请号：US14850295

申请日：2015-09-10

申请人： Terumo BCT, Inc.

发明人： Brian M. Holmes ,  James R. Ladtkow

IPC分类号： B04B5/04 ,  B04B11/04 ,  A61M1/36 ,  B01D21/26 ,  B01D21/30 ,  B01D21/34 ,  B04B7/08 ,  A61M1/30 ,  A61M1/38

CPC分类号： B04B11/04 ,  A61M1/30 ,  A61M1/303 ,  A61M1/308 ,  A61M1/3693 ,  A61M1/3696 ,  A61M1/38 ,  B01D21/262 ,  B01D21/30 ,  B01D21/34 ,  B01D2221/10 ,  B04B5/0442 ,  B04B7/08 ,  B04B2005/045 ,  B04B2005/0471

摘要： A disposable blood separation set and a centrifugal blood processing system comprising a blood processing chamber adapted to be mounted on a rotor of a centrifuge; a frustro-conical cell separation chamber in fluid communication with the processing chamber, the cell separation chamber having an inlet, a primary outlet and a side tap outlet adjacent the inlet. A valve that is responsive to centrifugal force (a “gravity” valve) selects between the outlet and the side tap outlet. The gravity valve is mounted on the rotor. When the rotor spins at high speed, the gravity valve may open the primary outlet and close the side tap outlet. When the rotor spins at a lower speed, the gravity valve may open the side tap outlet and close the primary outlet.

公开(公告)号：US11980707B2

公开(公告)日：2024-05-14

申请号：US18103111

申请日：2023-01-30

申请人： Terumo BCT, Inc.

发明人： Thomas J. Felt ,  Dennis J. Hlavinka ,  Brian M. Holmes

IPC分类号： A61M1/36 ,  A61M1/02 ,  A61M1/30 ,  A61M1/34 ,  A61M1/38

CPC分类号： A61M1/3696 ,  A61M1/024 ,  A61M1/0272 ,  A61M1/304 ,  A61M1/3496 ,  A61M1/3601 ,  A61M1/36224 ,  A61M1/362261 ,  A61M1/362262 ,  A61M1/362265 ,  A61M1/3627 ,  A61M1/3646 ,  A61M1/3693 ,  A61M1/382 ,  A61M1/30 ,  A61M1/3403 ,  A61M1/36222 ,  A61M1/3639 ,  A61M2202/0415 ,  A61M2205/12 ,  A61M2205/123 ,  A61M2205/331 ,  A61M2205/3334 ,  A61M2205/3379 ,  A61M2205/50

摘要： Described are embodiments that include methods and devices for separating components from multi-component fluids. Embodiments may involve use of separation vessels and movement of components into and out of separation vessels through ports. Embodiments may involve the separation of plasma from whole blood. Also described are embodiments that include methods and devices for positioning portions, e.g., loops, of disposables in medical devices. Embodiments may involve use of surfaces for automatically guiding loops to position them into a predetermined position.

公开(公告)号：US11110217B2

公开(公告)日：2021-09-07

申请号：US15958753

申请日：2018-04-20

申请人： Terumo BCT, Inc.

发明人： Peter O'Brien ,  Brian M. Holmes

IPC分类号： A61M1/36 ,  A61M1/34 ,  A61M1/02 ,  A61M1/38 ,  A61M1/30

摘要： Described are embodiments that include methods and devices for separating components from multi-component fluids. Embodiments may involve use of separation vessels and movement of components into and out of separation vessels through ports. Embodiments may involve the separation of plasma from whole blood. Also described are embodiments that include methods and devices for positioning portions, e.g., loops, of disposables in medical devices. Embodiments may involve use of surfaces for automatically guiding loops to position them into a predetermined position.

公开(公告)号：US11090425B2

公开(公告)日：2021-08-17

申请号：US15958851

申请日：2018-04-20

申请人： Terumo BCT, Inc.

发明人： Thomas J. Felt ,  Dennis J. Hlavinka ,  Brian M. Holmes

IPC分类号： A61M1/36 ,  A61M1/34 ,  A61M1/02 ,  A61M1/38 ,  A61M1/30

摘要： Described are embodiments that include methods and devices for separating components from multi-component fluids. Embodiments may involve use of separation vessels and movement of components into and out of separation vessels through ports. Embodiments may involve the separation of plasma from whole blood. Also described are embodiments that include methods and devices for positioning portions, e.g., loops, of disposables in medical devices. Embodiments may involve use of surfaces for automatically guiding loops to position them into a predetermined position.