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DE3871721D1 - Vorrichtung und verfahren zum nachweisen einer partiellen okklusion. - Google Patents

Vorrichtung und verfahren zum nachweisen einer partiellen okklusion.

Info

Publication number
DE3871721D1
DE3871721D1 DE8888308895T DE3871721T DE3871721D1 DE 3871721 D1 DE3871721 D1 DE 3871721D1 DE 8888308895 T DE8888308895 T DE 8888308895T DE 3871721 T DE3871721 T DE 3871721T DE 3871721 D1 DE3871721 D1 DE 3871721D1
Authority
DE
Germany
Prior art keywords
detecting
partial occlusion
occlusion
partial
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
DE8888308895T
Other languages
English (en)
Other versions
DE3871721T2 (de
Inventor
David Burkett
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.)
CareFusion 303 Inc
Original Assignee
Imed 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 Imed Corp filed Critical Imed Corp
Publication of DE3871721D1 publication Critical patent/DE3871721D1/de
Application granted granted Critical
Publication of DE3871721T2 publication Critical patent/DE3871721T2/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
    • A61M5/168—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE8888308895T 1987-11-02 1988-09-26 Vorrichtung und verfahren zum nachweisen einer partiellen okklusion. Expired - Lifetime DE3871721T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/115,702 US4836752A (en) 1987-11-02 1987-11-02 Partial restriction detector

Publications (2)

Publication Number Publication Date
DE3871721D1 true DE3871721D1 (de) 1992-07-09
DE3871721T2 DE3871721T2 (de) 1992-12-10

Family

ID=22362945

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888308895T Expired - Lifetime DE3871721T2 (de) 1987-11-02 1988-09-26 Vorrichtung und verfahren zum nachweisen einer partiellen okklusion.

Country Status (6)

Country Link
US (1) US4836752A (de)
EP (1) EP0315312B1 (de)
JP (1) JPH0698188B2 (de)
AU (1) AU601664B2 (de)
CA (1) CA1280647C (de)
DE (1) DE3871721T2 (de)

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US8308457B2 (en) 2004-11-24 2012-11-13 Q-Core Medical Ltd. Peristaltic infusion pump with locking mechanism
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Also Published As

Publication number Publication date
JPH0698188B2 (ja) 1994-12-07
DE3871721T2 (de) 1992-12-10
AU601664B2 (en) 1990-09-13
US4836752A (en) 1989-06-06
CA1280647C (en) 1991-02-26
EP0315312A1 (de) 1989-05-10
EP0315312B1 (de) 1992-06-03
JPH01129857A (ja) 1989-05-23
AU2174888A (en) 1989-05-04

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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: ALARIS MEDICAL SYSTEMS, INC. (N.D. GESETZEN DES ST

8327 Change in the person/name/address of the patent owner

Owner name: CARDINAL HEALTH 303, INC. (N.D.GES.D. STAATES DELA