DE69320282D1 - Methode und Gerät zur Bestimmung des Druckes und Erkennung von Verschlüssen in Spritzenpumpen - Google Patents

Methode und Gerät zur Bestimmung des Druckes und Erkennung von Verschlüssen in Spritzenpumpen

Info

Publication number
DE69320282D1
DE69320282D1 DE69320282T DE69320282T DE69320282D1 DE 69320282 D1 DE69320282 D1 DE 69320282D1 DE 69320282 T DE69320282 T DE 69320282T DE 69320282 T DE69320282 T DE 69320282T DE 69320282 D1 DE69320282 D1 DE 69320282D1
Authority
DE
Germany
Prior art keywords
closures
determining
detection
pressure
syringe pumps
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
DE69320282T
Other languages
English (en)
Other versions
DE69320282T2 (de
Inventor
Nasser Jhuboo
Jean-Claude Rondelet
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.)
Fresenius SE and Co KGaA
Original Assignee
Fresenius SE and Co KGaA
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 Fresenius SE and Co KGaA filed Critical Fresenius SE and Co KGaA
Publication of DE69320282D1 publication Critical patent/DE69320282D1/de
Application granted granted Critical
Publication of DE69320282T2 publication Critical patent/DE69320282T2/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
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/1456—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons with a replaceable reservoir comprising a piston rod to be moved into the reservoir, e.g. the piston rod is part of the removable reservoir
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/332—Force measuring means
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
DE69320282T 1992-09-23 1993-09-22 Methode und Gerät zur Bestimmung des Druckes und Erkennung von Verschlüssen in Spritzenpumpen Expired - Lifetime DE69320282T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/950,377 US5242408A (en) 1992-09-23 1992-09-23 Method and apparatus for determining pressure and detecting occlusions in a syringe pump

Publications (2)

Publication Number Publication Date
DE69320282D1 true DE69320282D1 (de) 1998-09-17
DE69320282T2 DE69320282T2 (de) 1998-12-17

Family

ID=25490358

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69320282T Expired - Lifetime DE69320282T2 (de) 1992-09-23 1993-09-22 Methode und Gerät zur Bestimmung des Druckes und Erkennung von Verschlüssen in Spritzenpumpen

Country Status (4)

Country Link
US (1) US5242408A (de)
EP (1) EP0589439B1 (de)
JP (1) JP2527527B2 (de)
DE (1) DE69320282T2 (de)

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Also Published As

Publication number Publication date
DE69320282T2 (de) 1998-12-17
EP0589439A2 (de) 1994-03-30
JPH07289638A (ja) 1995-11-07
JP2527527B2 (ja) 1996-08-28
EP0589439B1 (de) 1998-08-12
EP0589439A3 (de) 1995-02-15
US5242408A (en) 1993-09-07

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