EP0619145A3 - Rotary seal for centrifuge. - Google Patents

Rotary seal for centrifuge. Download PDF

Info

Publication number
EP0619145A3
EP0619145A3 EP94630019A EP94630019A EP0619145A3 EP 0619145 A3 EP0619145 A3 EP 0619145A3 EP 94630019 A EP94630019 A EP 94630019A EP 94630019 A EP94630019 A EP 94630019A EP 0619145 A3 EP0619145 A3 EP 0619145A3
Authority
EP
European Patent Office
Prior art keywords
centrifuge
rotary seal
seal
rotary
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP94630019A
Other languages
German (de)
French (fr)
Other versions
EP0619145A2 (en
Inventor
Ron Seegers
Robert Scammell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medtronic Electromedics Inc
Original Assignee
Electromedics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Electromedics Inc filed Critical Electromedics Inc
Publication of EP0619145A2 publication Critical patent/EP0619145A2/en
Publication of EP0619145A3 publication Critical patent/EP0619145A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B15/00—Other accessories for centrifuges
    • B04B15/02—Other accessories for centrifuges for cooling, heating, or heat insulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B5/00—Other centrifuges
    • B04B5/04—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers
    • B04B5/0442—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation
    • B04B2005/0464—Radial chamber apparatus for separating predominantly liquid mixtures, e.g. butyrometers with means for adding or withdrawing liquid substances during the centrifugation, e.g. continuous centrifugation with hollow or massive core in centrifuge bowl
EP94630019A 1993-04-05 1994-03-31 Rotary seal for centrifuge. Withdrawn EP0619145A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4343693A 1993-04-05 1993-04-05
US43436 1993-04-05

Publications (2)

Publication Number Publication Date
EP0619145A2 EP0619145A2 (en) 1994-10-12
EP0619145A3 true EP0619145A3 (en) 1995-04-05

Family

ID=21927161

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94630019A Withdrawn EP0619145A3 (en) 1993-04-05 1994-03-31 Rotary seal for centrifuge.

Country Status (2)

Country Link
EP (1) EP0619145A3 (en)
JP (1) JPH0775746A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103008117B (en) * 2012-12-05 2015-07-01 大连优力特换热设备制造有限公司 Liquid phase separating machine
US9302042B2 (en) 2010-12-30 2016-04-05 Haemonetics Corporation System and method for collecting platelets and anticipating plasma return

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19634413C2 (en) 1996-08-26 1998-07-30 Komanns Aribert Sorting centrifugation or sorting flow centrifugation method and apparatus for carrying out the method
US5976388A (en) * 1997-05-20 1999-11-02 Cobe Cardiovascular Operating Co., Inc. Method and apparatus for autologous blood salvage
US5919125A (en) * 1997-07-11 1999-07-06 Cobe Laboratories, Inc. Centrifuge bowl for autologous blood salvage
EP1057534A1 (en) * 1999-06-03 2000-12-06 Haemonetics Corporation Centrifugation bowl with filter core
US6629919B2 (en) * 1999-06-03 2003-10-07 Haemonetics Corporation Core for blood processing apparatus
DE20010743U1 (en) 2000-06-16 2000-10-12 Westfalia Separator Food Tec G Centrifuge with double inlet
US7479123B2 (en) 2002-03-04 2009-01-20 Therakos, Inc. Method for collecting a desired blood component and performing a photopheresis treatment
EP1800754A1 (en) 2005-12-21 2007-06-27 Jean-Denis Rochat Disposable blood centrifuge
US8702637B2 (en) 2008-04-14 2014-04-22 Haemonetics Corporation System and method for optimized apheresis draw and return
US8628489B2 (en) 2008-04-14 2014-01-14 Haemonetics Corporation Three-line apheresis system and method
US8454548B2 (en) 2008-04-14 2013-06-04 Haemonetics Corporation System and method for plasma reduced platelet collection
US8834402B2 (en) 2009-03-12 2014-09-16 Haemonetics Corporation System and method for the re-anticoagulation of platelet rich plasma
AU2010225452B2 (en) 2009-03-16 2016-06-09 Vulco S.A. Mechanical seal
WO2012060848A1 (en) 2010-11-05 2012-05-10 Haemonetics Corporation System and method for automated platelet wash
US11386993B2 (en) 2011-05-18 2022-07-12 Fenwal, Inc. Plasma collection with remote programming
KR101530565B1 (en) * 2013-08-12 2015-06-22 이현근 Casing assembly for centrifugal machine
ES2848527T3 (en) 2017-04-07 2021-08-10 Alfa Laval Corp Ab Centrifugal Separator with Seal Assembly
US10792416B2 (en) 2017-05-30 2020-10-06 Haemonetics Corporation System and method for collecting plasma
US10758652B2 (en) 2017-05-30 2020-09-01 Haemonetics Corporation System and method for collecting plasma
US11065376B2 (en) 2018-03-26 2021-07-20 Haemonetics Corporation Plasmapheresis centrifuge bowl
KR102443846B1 (en) 2018-05-21 2022-09-16 펜월, 인크. Systems for optimization of plasma collection volumes
US11412967B2 (en) 2018-05-21 2022-08-16 Fenwal, Inc. Systems and methods for plasma collection

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300717A (en) * 1979-04-02 1981-11-17 Haemonetics Corporation Rotary centrifuge seal
EP0285891A2 (en) * 1987-04-08 1988-10-12 DIDECO S.p.A. Blood centrifugation cell
US5045048A (en) * 1990-03-29 1991-09-03 Haemonetics Corporation Rotary centrifuge bowl and seal for blood processing

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300717A (en) * 1979-04-02 1981-11-17 Haemonetics Corporation Rotary centrifuge seal
EP0285891A2 (en) * 1987-04-08 1988-10-12 DIDECO S.p.A. Blood centrifugation cell
US5045048A (en) * 1990-03-29 1991-09-03 Haemonetics Corporation Rotary centrifuge bowl and seal for blood processing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9302042B2 (en) 2010-12-30 2016-04-05 Haemonetics Corporation System and method for collecting platelets and anticipating plasma return
CN103008117B (en) * 2012-12-05 2015-07-01 大连优力特换热设备制造有限公司 Liquid phase separating machine

Also Published As

Publication number Publication date
JPH0775746A (en) 1995-03-20
EP0619145A2 (en) 1994-10-12

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