DE3771148D1 - Zentrifugengehaeuse oder rotor fuer plasmapherese. - Google Patents

Zentrifugengehaeuse oder rotor fuer plasmapherese.

Info

Publication number
DE3771148D1
DE3771148D1 DE8787306082T DE3771148T DE3771148D1 DE 3771148 D1 DE3771148 D1 DE 3771148D1 DE 8787306082 T DE8787306082 T DE 8787306082T DE 3771148 T DE3771148 T DE 3771148T DE 3771148 D1 DE3771148 D1 DE 3771148D1
Authority
DE
Germany
Prior art keywords
bowl
plasmapherese
rotor
aperture
centrifugal housing
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.)
Expired - Lifetime
Application number
DE8787306082T
Other languages
English (en)
Inventor
Thomas D Headley
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.)
Haemonetics Corp
Original Assignee
Haemonetics Corp
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 Haemonetics Corp filed Critical Haemonetics Corp
Application granted granted Critical
Publication of DE3771148D1 publication Critical patent/DE3771148D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/34—Filtering material out of the blood by passing it through a membrane, i.e. hemofiltration or diafiltration
    • A61M1/3496—Plasmapheresis; Leucopheresis; Lymphopheresis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3693—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging
    • A61M1/3696—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits using separation based on different densities of components, e.g. centrifuging 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
    • 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
    • B04B7/00—Elements of centrifuges
    • B04B7/08—Rotary bowls
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/22—Valves or arrangement of valves
    • A61M39/223—Multiway valves
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Cardiology (AREA)
  • Centrifugal Separators (AREA)
  • External Artificial Organs (AREA)
DE8787306082T 1986-07-22 1987-07-09 Zentrifugengehaeuse oder rotor fuer plasmapherese. Expired - Lifetime DE3771148D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88876486A 1986-07-22 1986-07-22

Publications (1)

Publication Number Publication Date
DE3771148D1 true DE3771148D1 (de) 1991-08-08

Family

ID=25393838

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787306082T Expired - Lifetime DE3771148D1 (de) 1986-07-22 1987-07-09 Zentrifugengehaeuse oder rotor fuer plasmapherese.

Country Status (4)

Country Link
EP (1) EP0257755B1 (de)
JP (1) JPS6365873A (de)
AT (1) ATE64863T1 (de)
DE (1) DE3771148D1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943273A (en) * 1986-07-22 1990-07-24 Haemonetics Corporation Disposable centrifuge bowl for blood processing
US4889524A (en) * 1987-09-04 1989-12-26 Haemonetics Corporation Portable centrifuge apparatus
US5919125A (en) * 1997-07-11 1999-07-06 Cobe Laboratories, Inc. Centrifuge bowl for autologous blood salvage
EP1057534A1 (de) * 1999-06-03 2000-12-06 Haemonetics Corporation Zentrifugentrommel mit Filterkern
US6629919B2 (en) * 1999-06-03 2003-10-07 Haemonetics Corporation Core for blood processing apparatus
US20030114289A1 (en) 2001-11-27 2003-06-19 Merino Sandra Patricia Centrifuge with removable core for scalable centrifugation
EP1688183A1 (de) * 2005-02-03 2006-08-09 Jean-Denis Rochat Verfahren und Wegwerfartikel für die Trennung einer physiologischen Flüssigkeit in einer Zentrifuge
US8702637B2 (en) 2008-04-14 2014-04-22 Haemonetics Corporation System and method for optimized apheresis draw and return
US8454548B2 (en) 2008-04-14 2013-06-04 Haemonetics Corporation System and method for plasma reduced platelet collection
US8628489B2 (en) 2008-04-14 2014-01-14 Haemonetics Corporation Three-line apheresis system and method
CA2854413C (en) 2008-04-22 2016-12-13 Pneumatic Scale Corporation Single use centrifuge system
US9222067B2 (en) 2008-04-22 2015-12-29 Pneumatic Scale Corporation Single use centrifuge system for highly concentrated and/or turbid feeds
US10040077B1 (en) 2015-05-19 2018-08-07 Pneumatic Scale Corporation Centrifuge system including a control circuit that controls positive back pressure within the centrifuge core
US8834402B2 (en) 2009-03-12 2014-09-16 Haemonetics Corporation System and method for the re-anticoagulation of platelet rich plasma
JP5490966B2 (ja) 2010-11-05 2014-05-14 ヘモネティクス・コーポレーション 自動化された血小板洗浄のためのシステムおよび方法
US9302042B2 (en) 2010-12-30 2016-04-05 Haemonetics Corporation System and method for collecting platelets and anticipating plasma return
US11386993B2 (en) 2011-05-18 2022-07-12 Fenwal, Inc. Plasma collection with remote programming
JP5952002B2 (ja) 2012-01-23 2016-07-13 Ntn株式会社 車輪駆動装置
JP6595382B2 (ja) * 2016-03-25 2019-10-23 株式会社酉島製作所 立軸ポンプ
WO2017176735A1 (en) * 2016-04-05 2017-10-12 Haemonetics Corporation Methods and devices for the enrichment of immunoglobulin from blood
US10758652B2 (en) 2017-05-30 2020-09-01 Haemonetics Corporation System and method for collecting plasma
US10792416B2 (en) 2017-05-30 2020-10-06 Haemonetics Corporation System and method for collecting plasma
CN107789693B (zh) * 2017-10-31 2019-07-23 四川南格尔生物科技有限公司 一种优化抗凝剂用量的血浆采集系统
US11065376B2 (en) * 2018-03-26 2021-07-20 Haemonetics Corporation Plasmapheresis centrifuge bowl
US12033750B2 (en) 2018-05-21 2024-07-09 Fenwal, Inc. Plasma collection
US11412967B2 (en) 2018-05-21 2022-08-16 Fenwal, Inc. Systems and methods for plasma collection
KR102443846B1 (ko) 2018-05-21 2022-09-16 펜월, 인크. 혈장 수집 체적의 최적화를 위한 시스템
CN112236236A (zh) * 2018-06-08 2021-01-15 纽麦迪克斯格尔公司 用于分离悬浊液中的细胞的离心机系统
CN109364367B (zh) * 2018-09-28 2021-01-01 东莞科威医疗器械有限公司 一种流量控制阀及离心注料装置
US11957998B2 (en) * 2019-06-06 2024-04-16 Pneumatic Scale Corporation Centrifuge system for separating cells in suspension

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4086924A (en) * 1976-10-06 1978-05-02 Haemonetics Corporation Plasmapheresis apparatus
US4140268A (en) * 1977-03-15 1979-02-20 Haemo-Transfer S.A. Centrifugating device for biological liquids, having a rotatable container, and supporting bracket therefor
US4300717A (en) * 1979-04-02 1981-11-17 Haemonetics Corporation Rotary centrifuge seal

Also Published As

Publication number Publication date
JPS6365873A (ja) 1988-03-24
EP0257755B1 (de) 1991-07-03
ATE64863T1 (de) 1991-07-15
EP0257755A1 (de) 1988-03-02
JPH0558346B2 (de) 1993-08-26

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