JPH0429397B2 - - Google Patents

Info

Publication number
JPH0429397B2
JPH0429397B2 JP59072575A JP7257584A JPH0429397B2 JP H0429397 B2 JPH0429397 B2 JP H0429397B2 JP 59072575 A JP59072575 A JP 59072575A JP 7257584 A JP7257584 A JP 7257584A JP H0429397 B2 JPH0429397 B2 JP H0429397B2
Authority
JP
Japan
Prior art keywords
signal
fluid
defect detection
patient
pressure
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
JP59072575A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6034454A (ja
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 filed Critical
Publication of JPS6034454A publication Critical patent/JPS6034454A/ja
Publication of JPH0429397B2 publication Critical patent/JPH0429397B2/ja
Granted 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
    • A61M5/168—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
    • A61M5/16859—Evaluation of pressure response, e.g. to an applied pulse
    • 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
    • A61M5/36—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 with means for eliminating or preventing injection or infusion of air into body
    • A61M5/365—Air detectors

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Emergency Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • External Artificial Organs (AREA)
JP59072575A 1983-04-11 1984-04-11 非経口投与システムの欠陥検出装置 Granted JPS6034454A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US483903 1983-04-11
US06/483,903 US4534756A (en) 1983-04-11 1983-04-11 Fault detection apparatus and method for parenteral infusion system

Publications (2)

Publication Number Publication Date
JPS6034454A JPS6034454A (ja) 1985-02-22
JPH0429397B2 true JPH0429397B2 (enExample) 1992-05-18

Family

ID=23921968

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59072575A Granted JPS6034454A (ja) 1983-04-11 1984-04-11 非経口投与システムの欠陥検出装置

Country Status (5)

Country Link
US (1) US4534756A (enExample)
EP (1) EP0121931B1 (enExample)
JP (1) JPS6034454A (enExample)
CA (1) CA1219497A (enExample)
DE (3) DE3486071T2 (enExample)

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Also Published As

Publication number Publication date
US4534756A (en) 1985-08-13
EP0121931A2 (en) 1984-10-17
CA1219497A (en) 1987-03-24
EP0121931B1 (en) 1990-07-04
DE3482620D1 (de) 1990-08-09
DE3485377D1 (de) 1992-01-30
EP0121931A3 (en) 1985-09-11
DE3486071D1 (de) 1993-03-25
JPS6034454A (ja) 1985-02-22
DE3486071T2 (de) 1993-05-27

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