DE2202240A1 - Vorrichtung zur Erzeugung einer pulsierenden Fluessigkeitsstroemung - Google Patents

Vorrichtung zur Erzeugung einer pulsierenden Fluessigkeitsstroemung

Info

Publication number
DE2202240A1
DE2202240A1 DE19722202240 DE2202240A DE2202240A1 DE 2202240 A1 DE2202240 A1 DE 2202240A1 DE 19722202240 DE19722202240 DE 19722202240 DE 2202240 A DE2202240 A DE 2202240A DE 2202240 A1 DE2202240 A1 DE 2202240A1
Authority
DE
Germany
Prior art keywords
vessel
valve
liquid
pressure
modulator
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.)
Pending
Application number
DE19722202240
Other languages
German (de)
English (en)
Inventor
Jean Kachelhoffer
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.)
Institut National de la Sante et de la Recherche Medicale INSERM
Original Assignee
Institut National de la Sante et de la Recherche Medicale INSERM
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 Institut National de la Sante et de la Recherche Medicale INSERM filed Critical Institut National de la Sante et de la Recherche Medicale INSERM
Publication of DE2202240A1 publication Critical patent/DE2202240A1/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/12—Fluid oscillators or pulse generators
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/14212—Pumping with an aspiration and an expulsion action
    • A61M5/14224—Diaphragm type
    • 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
    • A61M5/142—Pressure infusion, e.g. using pumps
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/148—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags
    • A61M5/1483—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised by fluid pressure
    • A61M5/1486—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons flexible, e.g. independent bags using flexible bags externally pressurised by fluid pressure the bags being substantially completely surrounded by fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/03—Heart-lung

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • External Artificial Organs (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE19722202240 1971-01-18 1972-01-18 Vorrichtung zur Erzeugung einer pulsierenden Fluessigkeitsstroemung Pending DE2202240A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717101448A FR2122287B1 (enExample) 1971-01-18 1971-01-18

Publications (1)

Publication Number Publication Date
DE2202240A1 true DE2202240A1 (de) 1972-08-10

Family

ID=9070418

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722202240 Pending DE2202240A1 (de) 1971-01-18 1972-01-18 Vorrichtung zur Erzeugung einer pulsierenden Fluessigkeitsstroemung

Country Status (3)

Country Link
US (1) US3758237A (enExample)
DE (1) DE2202240A1 (enExample)
FR (1) FR2122287B1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094998A1 (en) * 1982-05-24 1983-11-30 Staodynamics Inc. Positive displacement intravenous infusion pump device and method

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58190447A (ja) * 1982-04-30 1983-11-07 株式会社クラレ 脈動発生装置
USRE35707E (en) * 1983-03-29 1997-12-30 Aisin Seiki Kabushiki Kaisha Apparatus for driving medical appliances
DK160633C (da) * 1985-05-15 1991-09-02 Henning Munk Ejlersen Slangepumpe, isaer til avendelse som insulinpumpe
US4894013A (en) * 1988-10-13 1990-01-16 The United States Of America As Represented By The Department Of Health And Human Services Anthropomorphic cardiac ultrasound phantom
US5899937A (en) * 1997-03-05 1999-05-04 Cryolife, Inc. Pulsatile flow system for developing heart valves
CN109771737B (zh) * 2019-03-01 2021-02-26 浙江师范大学 一种便携式输液器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123007A (en) * 1964-03-03 Well pump
FR400183A (fr) * 1908-05-23 1909-07-20 Joseph Albert Deport Perfectionnements aux dispositifs de pointage des affuts d'artillerie sur roues
US2033210A (en) * 1934-05-14 1936-03-10 Stephens Pump Company Pump
CH222079A (de) * 1942-04-11 1942-06-30 Rudolf Dr Med Bucher Gerät zur Transfusion von Blutplasma, Vollblut und Blutersatzflüssigkeit.
US2871789A (en) * 1955-07-11 1959-02-03 Chamberlain Corp Pulse pumps
US2971465A (en) * 1956-05-15 1961-02-14 Separation Sa Franc Pour La Diaphragm pumps
US2925814A (en) * 1956-10-30 1960-02-23 Foster L Vibber Transfusion apparatus
GB989736A (en) * 1961-08-02 1965-04-22 Crossley Machine Co Inc Pneumatically operated pumps
US3507583A (en) * 1967-10-04 1970-04-21 Gen Aniline & Film Corp Pump for liquids
AT307188B (de) * 1969-11-21 1973-05-10 Fumagalli Giovanni Einrichtung zur Regelung des Durchlaßquerschnittes eines einen Unterdruck begrenzenden Ventiles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094998A1 (en) * 1982-05-24 1983-11-30 Staodynamics Inc. Positive displacement intravenous infusion pump device and method

Also Published As

Publication number Publication date
FR2122287B1 (enExample) 1974-02-15
US3758237A (en) 1973-09-11
FR2122287A1 (enExample) 1972-09-01

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination