CA1199525A - Vacuum driven pulsatile pump - Google Patents

Vacuum driven pulsatile pump

Info

Publication number
CA1199525A
CA1199525A CA000410447A CA410447A CA1199525A CA 1199525 A CA1199525 A CA 1199525A CA 000410447 A CA000410447 A CA 000410447A CA 410447 A CA410447 A CA 410447A CA 1199525 A CA1199525 A CA 1199525A
Authority
CA
Canada
Prior art keywords
elastic member
chamber
housing
outlet
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.)
Expired
Application number
CA000410447A
Other languages
English (en)
French (fr)
Inventor
John R. Nehring
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.)
CR Bard Inc
Original Assignee
CR Bard Inc
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 CR Bard Inc filed Critical CR Bard Inc
Application granted granted Critical
Publication of CA1199525A publication Critical patent/CA1199525A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • External Artificial Organs (AREA)
  • Reciprocating Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
CA000410447A 1981-08-31 1982-08-30 Vacuum driven pulsatile pump Expired CA1199525A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29772881A 1981-08-31 1981-08-31
US297,728 1981-08-31

Publications (1)

Publication Number Publication Date
CA1199525A true CA1199525A (en) 1986-01-21

Family

ID=23147505

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000410447A Expired CA1199525A (en) 1981-08-31 1982-08-30 Vacuum driven pulsatile pump

Country Status (12)

Country Link
JP (1) JPS5874882A (es)
AU (1) AU554244B2 (es)
BR (1) BR8204814A (es)
CA (1) CA1199525A (es)
DE (1) DE3229253A1 (es)
ES (1) ES8308003A1 (es)
FR (1) FR2512124B1 (es)
GB (1) GB2108211B (es)
IT (1) IT1155205B (es)
MX (1) MX157576A (es)
NL (1) NL8203188A (es)
SE (1) SE456441B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3443768A1 (de) * 1984-06-13 1985-12-19 Feluwa Schlesiger & Co KG, 5531 Mürlenbach Schlauch-kolbenpumpe
JPS62254767A (ja) * 1986-04-28 1987-11-06 川澄化学工業株式会社 拍動送血ポンプ
GB2195149A (en) * 1986-09-12 1988-03-30 S B Services Tubular diaphragm pumps
DE102010048751A1 (de) * 2010-10-16 2012-04-19 Jürgen Mahrwald Verfahren und Vorrichtung zur Flüssigdüngung
CN103225599A (zh) * 2012-01-30 2013-07-31 青岛天力建筑加固工程有限公司 太阳能容积式提水装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526223A (en) * 1965-09-20 1970-09-01 Litton Systems Inc Space suit and membrane pump system therefor
US3427987A (en) * 1967-05-15 1969-02-18 Gray Co Inc Tubular diaphragm pump
US3635607A (en) * 1970-04-20 1972-01-18 Novelty Tool Co Inc Vacuum pump
US3814547A (en) * 1970-10-01 1974-06-04 Tecna Corp Nontraumatic heart pump
IT1117080B (it) * 1977-09-21 1986-02-10 Bosio Roberto Pompa atta a realizzare una circolazione sanguigna artificiale

Also Published As

Publication number Publication date
ES515372A0 (es) 1983-08-01
AU554244B2 (en) 1986-08-14
SE8204916L (sv) 1983-03-01
IT8223047A0 (it) 1982-08-30
SE8204916D0 (sv) 1982-08-27
GB2108211B (en) 1985-07-10
GB2108211A (en) 1983-05-11
NL8203188A (nl) 1983-03-16
JPS5874882A (ja) 1983-05-06
ES8308003A1 (es) 1983-08-01
DE3229253A1 (de) 1983-03-17
SE456441B (sv) 1988-10-03
AU8630382A (en) 1983-03-10
MX157576A (es) 1988-12-02
FR2512124B1 (fr) 1988-11-25
FR2512124A1 (fr) 1983-03-04
BR8204814A (pt) 1983-08-02
IT1155205B (it) 1987-01-21

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Legal Events

Date Code Title Description
MKEX Expiry