DE69104434T2 - Überdruckdetektor und damit versehene Pumpe. - Google Patents

Überdruckdetektor und damit versehene Pumpe.

Info

Publication number
DE69104434T2
DE69104434T2 DE1991604434 DE69104434T DE69104434T2 DE 69104434 T2 DE69104434 T2 DE 69104434T2 DE 1991604434 DE1991604434 DE 1991604434 DE 69104434 T DE69104434 T DE 69104434T DE 69104434 T2 DE69104434 T2 DE 69104434T2
Authority
DE
Germany
Prior art keywords
overpressure
hose
detecting
pump provided
aim
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
DE1991604434
Other languages
English (en)
Other versions
DE69104434D1 (de
Inventor
Eric Gagnebin
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.)
Asulab AG
Original Assignee
Asulab AG
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 Asulab AG filed Critical Asulab AG
Publication of DE69104434D1 publication Critical patent/DE69104434D1/de
Application granted granted Critical
Publication of DE69104434T2 publication Critical patent/DE69104434T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/16854—Monitoring, detecting, signalling or eliminating infusion flow anomalies by monitoring line pressure
    • 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
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8326—Fluid pressure responsive indicator, recorder or alarm

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Fluid Mechanics (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
  • Measuring Fluid Pressure (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Reciprocating Pumps (AREA)
DE1991604434 1990-07-23 1991-07-15 Überdruckdetektor und damit versehene Pumpe. Expired - Fee Related DE69104434T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9009477A FR2664977B1 (fr) 1990-07-23 1990-07-23 Dispositif de detection d'une surpression a l'interieur d'un tuyau et pompe munie d'un tel dispositif.

Publications (2)

Publication Number Publication Date
DE69104434D1 DE69104434D1 (de) 1994-11-10
DE69104434T2 true DE69104434T2 (de) 1995-05-11

Family

ID=9399076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1991604434 Expired - Fee Related DE69104434T2 (de) 1990-07-23 1991-07-15 Überdruckdetektor und damit versehene Pumpe.

Country Status (9)

Country Link
US (1) US5235324A (de)
EP (1) EP0468331B1 (de)
JP (1) JP3035006B2 (de)
AT (1) ATE112650T1 (de)
CA (1) CA2047562A1 (de)
DE (1) DE69104434T2 (de)
DK (1) DK0468331T3 (de)
ES (1) ES2064820T3 (de)
FR (1) FR2664977B1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU647773B2 (en) * 1990-01-15 1994-03-31 Tour & Andersson Ab Apparatus for measurement and control, respectively, of temperature and/or pressure
US5333642A (en) * 1993-08-06 1994-08-02 Kemp Industrial Refrigeration, Inc. Safety valve monitoring apparatus
AUPM348594A0 (en) * 1994-01-21 1994-02-17 University Of Melbourne, The Improvements in syringe pumps
US5476004A (en) * 1994-05-27 1995-12-19 Furon Company Leak-sensing apparatus
US5462525A (en) * 1994-06-14 1995-10-31 Minimed, Inc., A Delaware Corporation Flow sensor for an infusion pump
US5655568A (en) * 1995-08-08 1997-08-12 Bhargava; Raj Passive flow regulating device
US6899129B2 (en) * 2001-11-29 2005-05-31 Louis J. Jannotta Shutoff valve and related methods
DE102004010843B4 (de) * 2004-03-05 2009-01-29 Disetronic Licensing Ag Adapter und Pumpeninterface zur Druckmessung für eine Infusionspumpe
DE102005050142B3 (de) * 2005-10-19 2007-07-05 Up Management Gmbh & Co Med-Systems Kg Vorrichtung für die Messung der Injektionsdauer
WO2009139743A1 (en) * 2008-05-13 2009-11-19 Atlas Copco Rock Drills Ab Arrangement in a drill rig and a method for monitoring an air flow

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3939316A (en) * 1973-10-19 1976-02-17 Stropkay Edward J Panic stoplight system for automobiles using a fluid pressure switching device
DE3035703A1 (de) * 1980-09-22 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Infusionsgeraet
US4363020A (en) * 1980-12-22 1982-12-07 Borg-Warner Corporation Interrogating system for remotely monitoring tire air pressure
GB2176595A (en) * 1985-06-05 1986-12-31 Warner Lambert Co Pressure sensing device

Also Published As

Publication number Publication date
ES2064820T3 (es) 1995-02-01
DE69104434D1 (de) 1994-11-10
FR2664977B1 (fr) 1992-10-09
EP0468331B1 (de) 1994-10-05
US5235324A (en) 1993-08-10
EP0468331A1 (de) 1992-01-29
CA2047562A1 (en) 1992-01-24
DK0468331T3 (da) 1995-04-03
FR2664977A1 (fr) 1992-01-24
JPH04232825A (ja) 1992-08-21
ATE112650T1 (de) 1994-10-15
JP3035006B2 (ja) 2000-04-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee