DE69013036D1 - Steuergerät für Flüssigkeitsströmung. - Google Patents

Steuergerät für Flüssigkeitsströmung.

Info

Publication number
DE69013036D1
DE69013036D1 DE69013036T DE69013036T DE69013036D1 DE 69013036 D1 DE69013036 D1 DE 69013036D1 DE 69013036 T DE69013036 T DE 69013036T DE 69013036 T DE69013036 T DE 69013036T DE 69013036 D1 DE69013036 D1 DE 69013036D1
Authority
DE
Germany
Prior art keywords
reservoir
fluid
outlet
seal
lever
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 - Fee Related
Application number
DE69013036T
Other languages
English (en)
Other versions
DE69013036T2 (de
Inventor
Douglas M Spranger
Karl D Kirk
Robert Cohen
Preston Keeler
Jeffrey A Stein
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.)
Genzyme Corp
Original Assignee
Deknatel Technology 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 Deknatel Technology Corp filed Critical Deknatel Technology Corp
Publication of DE69013036D1 publication Critical patent/DE69013036D1/de
Application granted granted Critical
Publication of DE69013036T2 publication Critical patent/DE69013036T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/02—Blood transfusion apparatus
    • 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
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • 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
    • A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
    • A61M1/63—Containers for suction drainage, adapted to be used with an external suction source with means for emptying the suction container, e.g. by interrupting suction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7313—Control of outflow from tank
    • Y10T137/7323—By float
    • Y10T137/7326—Low level safety cut-off
DE1990613036 1989-03-29 1990-03-15 Steuergerät für Flüssigkeitsströmung. Expired - Fee Related DE69013036T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/330,399 US4994055A (en) 1989-03-29 1989-03-29 Fluid flow control apparatus

Publications (2)

Publication Number Publication Date
DE69013036D1 true DE69013036D1 (de) 1994-11-10
DE69013036T2 DE69013036T2 (de) 1995-04-20

Family

ID=23289591

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990613036 Expired - Fee Related DE69013036T2 (de) 1989-03-29 1990-03-15 Steuergerät für Flüssigkeitsströmung.

Country Status (17)

Country Link
US (1) US4994055A (de)
EP (1) EP0390380B1 (de)
JP (1) JPH0622599B2 (de)
KR (1) KR920005823B1 (de)
AT (1) ATE112492T1 (de)
AU (1) AU623237B2 (de)
BR (1) BR9001420A (de)
CA (1) CA2013019C (de)
DE (1) DE69013036T2 (de)
ES (1) ES2065480T3 (de)
FI (1) FI901545A0 (de)
IE (1) IE66514B1 (de)
IL (1) IL93848A (de)
NO (1) NO901410L (de)
NZ (1) NZ233111A (de)
PT (1) PT93578B (de)
ZA (1) ZA902380B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6123519A (en) * 1995-10-03 2000-09-26 Terumo Kabushiki Kaisha Delivery blood storing member-equipped blood reservoir tank and blood delivery instrument for extracorporeal circulation circuit
DE69830533T2 (de) * 1997-04-08 2006-05-11 Terumo K.K. Blutbehälter, Aufbewahrungs- und Abgabe-Vorrichtung , und Antriebseinheit
JP2008018101A (ja) * 2006-07-13 2008-01-31 Terumo Corp 気泡除去装置
JP2007275473A (ja) * 2006-04-11 2007-10-25 Terumo Corp 気泡除去装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2208785A (en) * 1939-06-27 1940-07-23 Adam E Armstrong Valve operating mechanism
US2296219A (en) * 1941-03-27 1942-09-15 Badger Meter Mfg Co Snap action float valve
US2542591A (en) * 1946-08-09 1951-02-20 Walter B Streety Automatic cutoff valve for tanks
US3216419A (en) * 1963-10-17 1965-11-09 Abbott Lab Apparatus for administering a parenteral solution provided with a diaphragm float valve
AU6460274A (en) * 1973-02-01 1975-07-17 Controls Co Of America Oil level control
US3896733A (en) * 1973-10-18 1975-07-29 Pall Corp Autotransfusion apparatus
DE2503302C3 (de) * 1975-01-28 1978-07-20 Gestra-Ksb-Vertriebsgesellschaft Mbh & Co Kg, 2800 Bremen Ventil, insbesondere schwimmergesteuerter Kondensatableiter
AU547921B2 (en) * 1979-08-20 1985-11-14 Robert W. Coughlin Electrowinning metals
US4731060A (en) * 1986-11-17 1988-03-15 Catalano Marc L Hydrostatic float valve and intravenous system supplied therewith

Also Published As

Publication number Publication date
PT93578A (pt) 1991-11-29
EP0390380A3 (de) 1991-03-20
IL93848A (en) 1995-07-31
CA2013019C (en) 1995-08-22
JPH0622599B2 (ja) 1994-03-30
EP0390380B1 (de) 1994-10-05
IE901140L (en) 1990-09-29
ATE112492T1 (de) 1994-10-15
AU623237B2 (en) 1992-05-07
ZA902380B (en) 1991-11-27
NO901410D0 (no) 1990-03-28
EP0390380A2 (de) 1990-10-03
BR9001420A (pt) 1991-04-09
NO901410L (no) 1990-10-01
PT93578B (pt) 1998-02-27
FI901545A0 (fi) 1990-03-28
KR900013994A (ko) 1990-10-22
KR920005823B1 (ko) 1992-07-20
US4994055A (en) 1991-02-19
DE69013036T2 (de) 1995-04-20
NZ233111A (en) 1993-02-25
ES2065480T3 (es) 1995-02-16
JPH02297376A (ja) 1990-12-07
AU5233390A (en) 1990-10-04
IL93848A0 (en) 1990-12-23
IE66514B1 (en) 1996-01-10
CA2013019A1 (en) 1990-09-29

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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: GENZYME CORP., FRAMINGHAM, MASS., US

8339 Ceased/non-payment of the annual fee