BE827226A - VALVE RESPONDING TO THE PRESSURE OF A FLUID AND CANNULA INCLUDING THIS VALVE - Google Patents

VALVE RESPONDING TO THE PRESSURE OF A FLUID AND CANNULA INCLUDING THIS VALVE

Info

Publication number
BE827226A
BE827226A BE154809A BE154809A BE827226A BE 827226 A BE827226 A BE 827226A BE 154809 A BE154809 A BE 154809A BE 154809 A BE154809 A BE 154809A BE 827226 A BE827226 A BE 827226A
Authority
BE
Belgium
Prior art keywords
valve
fluid
pressure
responding
cannula including
Prior art date
Application number
BE154809A
Other languages
French (fr)
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 BE827226A publication Critical patent/BE827226A/en

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
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/30—Single needle dialysis ; Reciprocating systems, alternately withdrawing blood from and returning it to the patient, e.g. single-lumen-needle dialysis or single needle systems for hemofiltration or pheresis
    • 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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
    • F16K7/14—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat
    • F16K7/17—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm arranged to be deformed against a flat seat the diaphragm being actuated by fluid pressure

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Urology & Nephrology (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)
  • Safety Valves (AREA)
BE154809A 1974-03-27 1975-03-26 VALVE RESPONDING TO THE PRESSURE OF A FLUID AND CANNULA INCLUDING THIS VALVE BE827226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45518074A 1974-03-27 1974-03-27

Publications (1)

Publication Number Publication Date
BE827226A true BE827226A (en) 1975-07-16

Family

ID=23807712

Family Applications (1)

Application Number Title Priority Date Filing Date
BE154809A BE827226A (en) 1974-03-27 1975-03-26 VALVE RESPONDING TO THE PRESSURE OF A FLUID AND CANNULA INCLUDING THIS VALVE

Country Status (9)

Country Link
JP (1) JPS50133692A (en)
BE (1) BE827226A (en)
CA (1) CA1052659A (en)
CH (1) CH592836A5 (en)
DE (1) DE2513490A1 (en)
FR (1) FR2266072B1 (en)
GB (1) GB1510191A (en)
IT (1) IT1034616B (en)
SE (1) SE7503131L (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7612815L (en) * 1976-11-17 1978-05-18 Gambro Ab COUPLING
DE3035748C2 (en) * 1980-09-22 1986-01-02 Siemens AG, 1000 Berlin und 8000 München Infusion device
US4398542A (en) * 1980-12-15 1983-08-16 Ivac Corporation Pressure diaphragm
DE3131075C2 (en) * 1981-08-05 1984-01-19 Dr. Eduard Fresenius, Chemisch-pharmazeutische Industrie KG, 6380 Bad Homburg Device for purifying blood
DE3215972A1 (en) * 1982-04-29 1983-11-03 Leybold-Heraeus GmbH, 5000 Köln PRESSURE REGULATOR
US4722725A (en) * 1983-04-12 1988-02-02 Interface Biomedical Laboratories, Inc. Methods for preventing the introduction of air or fluid into the body of a patient
US4684364A (en) * 1983-04-12 1987-08-04 Interface Biomedical Laboratories Corporation Safety arrangement for preventing air embolism during intravenous procedures
US4722731A (en) * 1985-04-08 1988-02-02 Vailancourt Vincent L Air check valve
WO1987004079A1 (en) * 1986-01-13 1987-07-16 Sawyer Philip Nicholas Methods for preventing the introduction of air or fluid reflux into the body of a patient
JPS63151149U (en) * 1987-03-24 1988-10-04
US4883461A (en) * 1987-05-15 1989-11-28 Interface Biomedical Laboratories Corp. Safety needle sheath in anti-reflux catheter having novel valve means
DE4105088A1 (en) * 1990-02-20 1991-08-22 Kayser A Gmbh & Co Kg Valve with membrane, venting at or over preset inlet pressure - has channel of considerably smaller dia. then outlet pipe, between pipe and valve outlet chamber
DE10017847C1 (en) 2000-04-11 2002-04-25 Stoeckert Instr Gmbh Heart-lung machine with pressure-operated control elements
JP4679855B2 (en) * 2004-09-07 2011-05-11 株式会社鷺宮製作所 Pressure operated control valve
CN101309719B (en) 2005-12-02 2013-03-06 C.R.巴德有限公司 Pressure-activated proximal valves

Also Published As

Publication number Publication date
FR2266072A1 (en) 1975-10-24
DE2513490A1 (en) 1975-10-02
GB1510191A (en) 1978-05-10
CA1052659A (en) 1979-04-17
IT1034616B (en) 1979-10-10
SE7503131L (en) 1975-09-29
CH592836A5 (en) 1977-11-15
JPS50133692A (en) 1975-10-23
FR2266072B1 (en) 1982-01-08

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