DE69526484D1 - Blutbehandlungssystem mit einem überlaufsensor mit ausfallsicherer schaltung - Google Patents

Blutbehandlungssystem mit einem überlaufsensor mit ausfallsicherer schaltung

Info

Publication number
DE69526484D1
DE69526484D1 DE69526484T DE69526484T DE69526484D1 DE 69526484 D1 DE69526484 D1 DE 69526484D1 DE 69526484 T DE69526484 T DE 69526484T DE 69526484 T DE69526484 T DE 69526484T DE 69526484 D1 DE69526484 D1 DE 69526484D1
Authority
DE
Germany
Prior art keywords
failure
treatment system
blood treatment
overflow sensor
resistant circuit
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
DE69526484T
Other languages
English (en)
Other versions
DE69526484T2 (de
Inventor
E Toth
H Cork
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.)
Fenwal Inc
Original Assignee
Baxter International 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 Baxter International Inc filed Critical Baxter International Inc
Application granted granted Critical
Publication of DE69526484D1 publication Critical patent/DE69526484D1/de
Publication of DE69526484T2 publication Critical patent/DE69526484T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/302—Active control mechanisms with external energy, e.g. with solenoid valve
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/262—Separation of sediment aided by centrifugal force or centripetal force by using a centrifuge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B7/00—Elements of centrifuges
    • B04B7/02—Casings; Lids
    • B04B7/06—Safety devices ; Regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/08—Mobile separation devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/10—Separation devices for use in medical, pharmaceutical or laboratory applications, e.g. separating amalgam from dental treatment residues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
  • Centrifugal Separators (AREA)
DE69526484T 1994-07-01 1995-01-09 Blutbehandlungssystem mit einem überlaufsensor mit ausfallsicherer schaltung Expired - Lifetime DE69526484T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/270,644 US5529567A (en) 1994-07-01 1994-07-01 Blood processing system having spill sensor with fail-safe circuit
PCT/US1995/000301 WO1996001141A1 (en) 1994-07-01 1995-01-09 Blood processing system having spill sensor with fail-safe circuit

Publications (2)

Publication Number Publication Date
DE69526484D1 true DE69526484D1 (de) 2002-05-29
DE69526484T2 DE69526484T2 (de) 2002-12-19

Family

ID=23032194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69526484T Expired - Lifetime DE69526484T2 (de) 1994-07-01 1995-01-09 Blutbehandlungssystem mit einem überlaufsensor mit ausfallsicherer schaltung

Country Status (6)

Country Link
US (1) US5529567A (de)
EP (1) EP0716623B1 (de)
JP (1) JPH09502914A (de)
CA (1) CA2168981A1 (de)
DE (1) DE69526484T2 (de)
WO (1) WO1996001141A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6315707B1 (en) 1999-09-03 2001-11-13 Baxter International Inc. Systems and methods for seperating blood in a rotating field
US6860846B2 (en) * 1999-09-03 2005-03-01 Baxter International Inc. Blood processing systems and methods with umbilicus-driven blood processing chambers
US6524231B1 (en) * 1999-09-03 2003-02-25 Baxter International Inc. Blood separation chamber with constricted interior channel and recessed passage
US6322488B1 (en) 1999-09-03 2001-11-27 Baxter International Inc. Blood separation chamber with preformed blood flow passages and centralized connection to external tubing
US7297272B2 (en) * 2002-10-24 2007-11-20 Fenwal, Inc. Separation apparatus and method
US6849039B2 (en) * 2002-10-24 2005-02-01 Baxter International Inc. Blood processing systems and methods for collecting plasma free or essentially free of cellular blood components
JP4422683B2 (ja) * 2003-09-11 2010-02-24 株式会社シンキー 撹拌脱泡装置
JP2009136172A (ja) * 2007-12-04 2009-06-25 Olympus Corp 細胞処理装置
US9093835B2 (en) 2013-01-23 2015-07-28 Apple Inc. Liquid activated failsafe for portable computing devices
JP6353776B2 (ja) * 2014-12-08 2018-07-04 株式会社Ｉｈｉ回転機械エンジニアリング 遠心分離装置
US10215658B2 (en) * 2016-10-12 2019-02-26 Walmart Apollo, Llc Systems, devices, and methods for detecting spills
WO2023181975A1 (ja) * 2022-03-25 2023-09-28 テルモ株式会社 作業支援装置、作業支援方法、およびプログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778570A (en) * 1972-10-05 1973-12-11 J Shuman Enuresis bed pad
US4146172A (en) 1977-10-18 1979-03-27 Baxter Travenol Laboratories, Inc. Centrifugal liquid processing system
US4319232A (en) * 1980-03-19 1982-03-09 Westphal Frank C Liquid leakage detector
US4663614A (en) * 1985-08-05 1987-05-05 Rauchwerger George P Hydrocarbon detector system
US5071402A (en) * 1986-08-04 1991-12-10 E. I. Du Pont De Nemours And Company Centrifuge rotor having spillage containment groove
US4740777A (en) * 1986-12-22 1988-04-26 Emhart Industries, Inc. Programmable fluid detector
US4806252A (en) * 1987-01-30 1989-02-21 Baxter International Inc. Plasma collection set and method
US5104526A (en) * 1987-01-30 1992-04-14 Baxter International Inc. Centrifugation system having an interface detection system
US5091715A (en) * 1990-01-08 1992-02-25 Murphy Anthony J Leak detection and alarm system
AU663160B2 (en) 1991-12-23 1995-09-28 Baxter International Inc. Centrifuge
WO1994008691A1 (en) 1992-10-22 1994-04-28 Baxter International Inc. Enhanced yield blood processing systems and methods establishing vortex flow conditions

Also Published As

Publication number Publication date
DE69526484T2 (de) 2002-12-19
CA2168981A1 (en) 1996-01-18
EP0716623B1 (de) 2002-04-24
WO1996001141A1 (en) 1996-01-18
EP0716623A4 (de) 1998-04-22
US5529567A (en) 1996-06-25
EP0716623A1 (de) 1996-06-19
JPH09502914A (ja) 1997-03-25

Similar Documents

Publication Publication Date Title
DE69429889D1 (de) Automatische Blutanalysesystem
BR9001670A (pt) Conjunto de cateter
BR9003301A (pt) Conjunto de cateter
DE69623722D1 (de) Blutbehandlungsgerät
DE69304320D1 (de) Blutabnahme vorrichtung
DE69030330D1 (de) Plättchenbehandlungssystem
DE69211359D1 (de) Blutbehälter
DE69404522D1 (de) Blutgefässklemme
BR9100416A (pt) Conjunto de cateter
BR9101108A (pt) Conjunto de cateter
BR9101763A (pt) Conjunto de cateter
NO179394C (no) Blod-prövetakingssett
DE3765027D1 (de) Vorrichtung mit katheter.
DE69305047D1 (de) Blutbestandteil-Messinstrument
DE69427610D1 (de) Blutentnahmevorrichtung der Saugbarart
DE69429077D1 (de) Einfache blutabnahme-vorrichtung
DK120991D0 (da) Blodproevetager
DE69306624D1 (de) Blutentnahmegerät mit Anpassungsvorrichtung
DE69723610D1 (de) Absaugkatheter mit hämostatischer Vorrichtung
DK120891D0 (da) Blodproevetager
DE69619395D1 (de) Mehrzoniger sterilitätsindikator
DE69615987D1 (de) Integrierte Schaltung mit programmierbarer Bus-Konfiguration
DE69526484D1 (de) Blutbehandlungssystem mit einem überlaufsensor mit ausfallsicherer schaltung
BR8901529A (pt) Conjunto de circuito
BR9101106A (pt) Conjunto de cateter

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FENWAL, INC., LAKE ZURICH, ILL., US