EP3707381B8 - Undulating-membrane fluid circulator - Google Patents

Undulating-membrane fluid circulator Download PDF

Info

Publication number
EP3707381B8
EP3707381B8 EP18810891.4A EP18810891A EP3707381B8 EP 3707381 B8 EP3707381 B8 EP 3707381B8 EP 18810891 A EP18810891 A EP 18810891A EP 3707381 B8 EP3707381 B8 EP 3707381B8
Authority
EP
European Patent Office
Prior art keywords
undulating
fluid circulator
membrane fluid
membrane
circulator
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.)
Active
Application number
EP18810891.4A
Other languages
German (de)
French (fr)
Other versions
EP3707381B1 (en
EP3707381A1 (en
Inventor
Jean-Baptiste Drevet
Harold GUILLEMIN
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.)
CorWave SA
Original Assignee
CorWave SA
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 CorWave SA filed Critical CorWave SA
Publication of EP3707381A1 publication Critical patent/EP3707381A1/en
Application granted granted Critical
Publication of EP3707381B1 publication Critical patent/EP3707381B1/en
Publication of EP3707381B8 publication Critical patent/EP3707381B8/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04B43/0009—Special features
    • F04B43/0018—Special features the periphery of the flexible member being not fixed to the pump-casing, but acting as a valve
    • 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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • 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
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
EP18810891.4A 2017-11-10 2018-11-09 Undulating-membrane fluid circulator Active EP3707381B8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1760583A FR3073578B1 (en) 2017-11-10 2017-11-10 FLUID CIRCULATOR WITH RINGING MEMBRANE
PCT/EP2018/080749 WO2019092175A1 (en) 2017-11-10 2018-11-09 Undulating-membrane fluid circulator

Publications (3)

Publication Number Publication Date
EP3707381A1 EP3707381A1 (en) 2020-09-16
EP3707381B1 EP3707381B1 (en) 2022-02-16
EP3707381B8 true EP3707381B8 (en) 2022-03-23

Family

ID=60955259

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18810891.4A Active EP3707381B8 (en) 2017-11-10 2018-11-09 Undulating-membrane fluid circulator

Country Status (7)

Country Link
US (1) US11512689B2 (en)
EP (1) EP3707381B8 (en)
JP (1) JP7158061B2 (en)
CN (1) CN111433460B (en)
AU (1) AU2018365313B2 (en)
FR (1) FR3073578B1 (en)
WO (1) WO2019092175A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10166319B2 (en) 2016-04-11 2019-01-01 CorWave SA Implantable pump system having a coaxial ventricular cannula
US9968720B2 (en) 2016-04-11 2018-05-15 CorWave SA Implantable pump system having an undulating membrane
AU2018242620B2 (en) 2017-03-31 2023-11-16 CorWave SA Implantable pump system having a rectangular membrane
FR3073578B1 (en) 2017-11-10 2019-12-13 Corwave FLUID CIRCULATOR WITH RINGING MEMBRANE
US10188779B1 (en) 2017-11-29 2019-01-29 CorWave SA Implantable pump system having an undulating membrane with improved hydraulic performance
AU2020243579A1 (en) 2019-03-15 2021-10-07 CorWave SA Systems and methods for controlling an implantable blood pump
FR3099748B1 (en) * 2019-08-09 2023-07-28 Finx Device for moving a watercraft
CN110425119A (en) * 2019-08-21 2019-11-08 劳特士(嘉兴)机械设备有限公司 A kind of pneumatic pump means
US11191946B2 (en) 2020-03-06 2021-12-07 CorWave SA Implantable blood pumps comprising a linear bearing
FR3137658A1 (en) * 2022-07-05 2024-01-12 Finx MULTI-DIRECTIONAL MEMBRANE FLUIDIC FLOW GENERATING DEVICE

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AU2020243579A1 (en) 2019-03-15 2021-10-07 CorWave SA Systems and methods for controlling an implantable blood pump

Also Published As

Publication number Publication date
FR3073578B1 (en) 2019-12-13
JP7158061B2 (en) 2022-10-21
CN111433460A (en) 2020-07-17
CN111433460B (en) 2022-10-04
US11512689B2 (en) 2022-11-29
US20210172429A1 (en) 2021-06-10
AU2018365313B2 (en) 2024-05-09
WO2019092175A1 (en) 2019-05-16
AU2018365313A1 (en) 2020-05-21
FR3073578A1 (en) 2019-05-17
JP2021502513A (en) 2021-01-28
EP3707381B1 (en) 2022-02-16
EP3707381A1 (en) 2020-09-16

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