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ES252906Y - A DEVICE TO STOP A LIQUID FLOW IN THE PRESENCE OF GAS BUBBLES WITHIN A HYDRAULIC CIRCUIT - Google Patents

A DEVICE TO STOP A LIQUID FLOW IN THE PRESENCE OF GAS BUBBLES WITHIN A HYDRAULIC CIRCUIT

Info

Publication number
ES252906Y
ES252906Y ES1979252906U ES252906U ES252906Y ES 252906 Y ES252906 Y ES 252906Y ES 1979252906 U ES1979252906 U ES 1979252906U ES 252906 U ES252906 U ES 252906U ES 252906 Y ES252906 Y ES 252906Y
Authority
ES
Spain
Prior art keywords
stop
liquid flow
hydraulic circuit
gas bubbles
bubbles
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
Application number
ES1979252906U
Other languages
Spanish (es)
Other versions
ES252906U (en
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.)
Sis Ter SpA
Original Assignee
Sis Ter SpA
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 Sis Ter SpA filed Critical Sis Ter SpA
Publication of ES252906U publication Critical patent/ES252906U/en
Application granted granted Critical
Publication of ES252906Y publication Critical patent/ES252906Y/en
Expired 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/22—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with the float rigidly connected to the valve
    • 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
    • A61M5/40—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 using low-level float-valve to cut off media flow from reservoir

Landscapes

  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • External Artificial Organs (AREA)
  • Float Valves (AREA)
  • Sampling And Sample Adjustment (AREA)
ES1979252906U 1978-08-28 1979-08-23 A DEVICE TO STOP A LIQUID FLOW IN THE PRESENCE OF GAS BUBBLES WITHIN A HYDRAULIC CIRCUIT Expired ES252906Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7827072A IT7827072A0 (en) 1978-08-28 1978-08-28 DEVICE FOR STOPING THE FLOW OF LIQUIDS IN HYDRAULIC CIRCUITS IN THE PRESENCE OF GASEOUS BUBBLES.

Publications (2)

Publication Number Publication Date
ES252906U ES252906U (en) 1980-11-16
ES252906Y true ES252906Y (en) 1981-05-16

Family

ID=11220888

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1979252906U Expired ES252906Y (en) 1978-08-28 1979-08-23 A DEVICE TO STOP A LIQUID FLOW IN THE PRESENCE OF GAS BUBBLES WITHIN A HYDRAULIC CIRCUIT

Country Status (8)

Country Link
JP (1) JPS5533984A (en)
DE (1) DE2932779A1 (en)
ES (1) ES252906Y (en)
FR (1) FR2434984A1 (en)
GB (1) GB2028976A (en)
IT (1) IT7827072A0 (en)
NO (1) NO792660L (en)
SE (1) SE7907103L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3115299C2 (en) * 1981-04-15 1984-08-16 Fresenius AG, 6380 Bad Homburg Drip chamber
GB2270361B (en) * 1992-09-08 1996-07-24 Cambrian Plastics Ltd Valve
JPH0798558B2 (en) * 1993-03-11 1995-10-25 株式会社アパ Explosion proof device for drink supply equipment
ES1037746Y (en) * 1997-04-28 1998-11-16 Barral Salcedo Jose SAFETY VALVE FOR A DROP-DROP INFUSION EQUIPMENT FOR THE ADMINISTRATION OF PARENTERAL SOLUTIONS.
ES2402023T5 (en) 2006-12-01 2015-12-01 Gambro Lundia Ab Blood transfer chamber
WO2022228898A1 (en) 2021-04-29 2022-11-03 Pneumadyne, Llc Gas control valve and related systems and assemblies

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1114247A (en) * 1964-06-01 1968-05-22 Holger Hesse Infusion apparatus
US3465784A (en) * 1967-05-08 1969-09-09 Gen Time Corp Check valve for intravenous administration of liquids
FR2071039A5 (en) * 1969-12-16 1971-09-17 Rhone Poulenc Sa
FR2085299A1 (en) * 1970-04-07 1971-12-24 Moulet Camille

Also Published As

Publication number Publication date
IT7827072A0 (en) 1978-08-28
ES252906U (en) 1980-11-16
DE2932779A1 (en) 1980-03-13
FR2434984A1 (en) 1980-03-28
NO792660L (en) 1980-02-29
GB2028976A (en) 1980-03-12
JPS5533984A (en) 1980-03-10
SE7907103L (en) 1980-02-29

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