FR2316509A1 - Soupape de securite a limitation de pression pour circuit de fluide liquide - Google Patents

Soupape de securite a limitation de pression pour circuit de fluide liquide

Info

Publication number
FR2316509A1
FR2316509A1 FR7520450A FR7520450A FR2316509A1 FR 2316509 A1 FR2316509 A1 FR 2316509A1 FR 7520450 A FR7520450 A FR 7520450A FR 7520450 A FR7520450 A FR 7520450A FR 2316509 A1 FR2316509 A1 FR 2316509A1
Authority
FR
France
Prior art keywords
fluid
safety valve
air bubbles
perfusion system
over 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.)
Granted
Application number
FR7520450A
Other languages
English (en)
Other versions
FR2316509B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7520450A priority Critical patent/FR2316509A1/fr
Publication of FR2316509A1 publication Critical patent/FR2316509A1/fr
Application granted granted Critical
Publication of FR2316509B1 publication Critical patent/FR2316509B1/fr
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
    • A61M5/36—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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
FR7520450A 1975-06-30 1975-06-30 Soupape de securite a limitation de pression pour circuit de fluide liquide Granted FR2316509A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7520450A FR2316509A1 (fr) 1975-06-30 1975-06-30 Soupape de securite a limitation de pression pour circuit de fluide liquide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7520450A FR2316509A1 (fr) 1975-06-30 1975-06-30 Soupape de securite a limitation de pression pour circuit de fluide liquide

Publications (2)

Publication Number Publication Date
FR2316509A1 true FR2316509A1 (fr) 1977-01-28
FR2316509B1 FR2316509B1 (fr) 1980-08-08

Family

ID=9157264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520450A Granted FR2316509A1 (fr) 1975-06-30 1975-06-30 Soupape de securite a limitation de pression pour circuit de fluide liquide

Country Status (1)

Country Link
FR (1) FR2316509A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142524A (en) * 1977-06-02 1979-03-06 Andros Incorporated Cassette for intravenous delivery system
EP0107440A1 (fr) * 1982-10-15 1984-05-02 Baxter Travenol Laboratories, Inc. Dispositif de pompe à rouleaux
EP0165740A2 (fr) * 1984-06-18 1985-12-27 Parker Hannifin Corporation Capteur de débit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4142524A (en) * 1977-06-02 1979-03-06 Andros Incorporated Cassette for intravenous delivery system
EP0107440A1 (fr) * 1982-10-15 1984-05-02 Baxter Travenol Laboratories, Inc. Dispositif de pompe à rouleaux
EP0165740A2 (fr) * 1984-06-18 1985-12-27 Parker Hannifin Corporation Capteur de débit
EP0165740A3 (en) * 1984-06-18 1986-10-22 Parker Hannifin Corporation Fluid flow sensor

Also Published As

Publication number Publication date
FR2316509B1 (fr) 1980-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse