WO2021062565A3 - Fluid kinetic energy redistribution system for use as hemodynamic support - Google Patents

Fluid kinetic energy redistribution system for use as hemodynamic support Download PDF

Info

Publication number
WO2021062565A3
WO2021062565A3 PCT/CA2020/051673 CA2020051673W WO2021062565A3 WO 2021062565 A3 WO2021062565 A3 WO 2021062565A3 CA 2020051673 W CA2020051673 W CA 2020051673W WO 2021062565 A3 WO2021062565 A3 WO 2021062565A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotatable element
conduit
vane
kinetic energy
fluid flow
Prior art date
Application number
PCT/CA2020/051673
Other languages
French (fr)
Other versions
WO2021062565A2 (en
Inventor
Gabriel GEORGES
Original Assignee
Puzzle Medical Devices 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 Puzzle Medical Devices Inc. filed Critical Puzzle Medical Devices Inc.
Priority to PCT/IB2021/052925 priority Critical patent/WO2022096941A1/en
Publication of WO2021062565A2 publication Critical patent/WO2021062565A2/en
Publication of WO2021062565A3 publication Critical patent/WO2021062565A3/en
Priority to US17/712,700 priority patent/US20220296852A1/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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
    • A61M60/135—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel inside a blood vessel, e.g. using grafting
    • A61M60/139—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel inside a blood vessel, e.g. using grafting inside the aorta, e.g. intra-aortic balloon pumps
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/10—Location thereof with respect to the patient's body
    • A61M60/122—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body
    • A61M60/126—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel
    • A61M60/135—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable via, into, inside, in line, branching on, or around a blood vessel inside a blood vessel, e.g. using grafting
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/20—Type thereof
    • A61M60/205—Non-positive displacement blood pumps
    • A61M60/216—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller
    • A61M60/237—Non-positive displacement blood pumps including a rotating member acting on the blood, e.g. impeller the blood flow through the rotating member having mainly axial components, e.g. axial flow pumps
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/405—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/40—Details relating to driving
    • A61M60/403—Details relating to driving for non-positive displacement blood pumps
    • A61M60/408—Details relating to driving for non-positive displacement blood pumps the force acting on the blood contacting member being mechanical, e.g. transmitted by a shaft or cable
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/861—Connections or anchorings for connecting or anchoring pumps or pumping devices to parts of the patient's body
    • 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
    • A61M60/00—Blood pumps; Devices for mechanical circulatory actuation; Balloon pumps for circulatory assistance
    • A61M60/80—Constructional details other than related to driving
    • A61M60/855—Constructional details other than related to driving of implantable pumps or pumping devices
    • A61M60/871—Energy supply devices; Converters therefor
    • A61M60/882—Devices powered by the patient, e.g. skeletal muscle powered devices

Abstract

Device for assisting a first fluid flow within a first conduit of a body via a second fluid flow within a second conduit of the body, comprising: Elongated housing having a first end implantable within the first conduit, a second end implantable within the second conduit. A first rotatable element disposed at the first end having a first vane structured to impart kinetic energy to the first fluid contacting the first vane when the first rotatable element rotates. A second rotatable element disposed at the second end having a second vane structured to cause the second rotatable element to rotate when a second fluid flow contacts the second vane. A driveshaft rotatably extending within the elongated housing, operatively interconnecting the second rotatable element with the first rotatable element to transmit rotational movement from one to the other to rotate the first rotatable element. An absence of an external energy source.
PCT/CA2020/051673 2019-10-04 2020-12-04 Fluid kinetic energy redistribution system for use as hemodynamic support WO2021062565A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/IB2021/052925 WO2022096941A1 (en) 2020-11-06 2021-04-08 Mammalian body implantable fluid flow influencing device
US17/712,700 US20220296852A1 (en) 2019-10-04 2022-04-04 Mammalian body implantable fluid flow influencing device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962910830P 2019-10-04 2019-10-04
US62/910,830 2019-10-04

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US202017062616A Continuation-In-Part 2019-10-04 2020-10-04

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US202017062616A Continuation-In-Part 2019-10-04 2020-10-04
PCT/IB2021/052925 Continuation WO2022096941A1 (en) 2019-10-04 2021-04-08 Mammalian body implantable fluid flow influencing device

Publications (2)

Publication Number Publication Date
WO2021062565A2 WO2021062565A2 (en) 2021-04-08
WO2021062565A3 true WO2021062565A3 (en) 2021-05-14

Family

ID=75336298

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2020/051673 WO2021062565A2 (en) 2019-10-04 2020-12-04 Fluid kinetic energy redistribution system for use as hemodynamic support

Country Status (1)

Country Link
WO (1) WO2021062565A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11602627B2 (en) 2018-03-20 2023-03-14 Second Heart Assist, Inc. Circulatory assist pump
CA3160442A1 (en) 2019-12-03 2021-06-10 Procyrion, Inc. Blood pumps
AU2020403115A1 (en) 2019-12-13 2022-07-14 Procyrion, Inc. Support structures for intravascular blood pumps
WO2024039401A1 (en) * 2022-08-18 2024-02-22 Bard Peripheral Vascular, Inc. Bodily fluid flow assist devices and methods to improve systemic circulation

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6245007B1 (en) * 1999-01-28 2001-06-12 Terumo Cardiovascular Systems Corporation Blood pump
WO2002027225A1 (en) * 2000-09-29 2002-04-04 Jms Co., Ltd. Turbo blood pump with inclined impeller vanes
CA2701810A1 (en) * 2007-10-08 2009-04-16 Ais Gmbh Aachen Innovative Solutions Catheter device
US20120310036A1 (en) * 2009-11-06 2012-12-06 Hans-Erhard Peters Blood pump
US20150306291A1 (en) * 2014-04-25 2015-10-29 Yale University Percutaneous Device and Method for Promoting Movement of a Bodily Fluid
US20160279310A1 (en) * 2013-11-01 2016-09-29 Ecp Entwicklungsgesellschaft Mbh Pump, in particular a blood pump
US20170274128A1 (en) * 2014-12-16 2017-09-28 Corrado TAMBURINO Pumping systems, endoluminal devices and systems for creating two-way blood flow
US20170340789A1 (en) * 2016-05-27 2017-11-30 Yale University Cavo-arterial pump
EP3539584A1 (en) * 2016-11-09 2019-09-18 Koroteev, Alexey Vasilievich Microaxial pump for assisting blood circulation (variants)

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6245007B1 (en) * 1999-01-28 2001-06-12 Terumo Cardiovascular Systems Corporation Blood pump
WO2002027225A1 (en) * 2000-09-29 2002-04-04 Jms Co., Ltd. Turbo blood pump with inclined impeller vanes
CA2701810A1 (en) * 2007-10-08 2009-04-16 Ais Gmbh Aachen Innovative Solutions Catheter device
US20120310036A1 (en) * 2009-11-06 2012-12-06 Hans-Erhard Peters Blood pump
US20160279310A1 (en) * 2013-11-01 2016-09-29 Ecp Entwicklungsgesellschaft Mbh Pump, in particular a blood pump
US20150306291A1 (en) * 2014-04-25 2015-10-29 Yale University Percutaneous Device and Method for Promoting Movement of a Bodily Fluid
US20170274128A1 (en) * 2014-12-16 2017-09-28 Corrado TAMBURINO Pumping systems, endoluminal devices and systems for creating two-way blood flow
US20170340789A1 (en) * 2016-05-27 2017-11-30 Yale University Cavo-arterial pump
EP3539584A1 (en) * 2016-11-09 2019-09-18 Koroteev, Alexey Vasilievich Microaxial pump for assisting blood circulation (variants)

Also Published As

Publication number Publication date
WO2021062565A2 (en) 2021-04-08

Similar Documents

Publication Publication Date Title
WO2021062565A3 (en) Fluid kinetic energy redistribution system for use as hemodynamic support
WO2016015012A8 (en) System and method for reinforcing reciprocating pump
CN103029125B (en) Robot
PH12017502048A1 (en) Furniture member with powered mechanism providing lift and zero gravity positions
EP3184860A3 (en) Shift device
JP2012518133A5 (en)
WO2015086750A3 (en) Compact integrated motor-gear drive unit with cycloidal reduction and device incorporating this unit
EP3120782A3 (en) Surgical device, surgical adapters for use between surgical handle assembly and surgical loading units, and methods of use
WO2018008886A3 (en) Steam-type soil disinfection device having plowing operation function
WO2007082506A3 (en) Rotating device to be used in a fluid
JP2016516159A5 (en)
WO2014133939A3 (en) Rotary piston type actuator
EP2725666A3 (en) Adjustable rotary socket assembly
EP1983536A3 (en) Compound operation input device
EP2014944A3 (en) Power transmission device
JP2019504245A5 (en)
EP3171027A3 (en) Tube pump
EP2902579A3 (en) Resistance generating device
EP4289773A3 (en) Coiled tubing and slickline unit
FR3028838B1 (en) AIRCRAFT WITH A ROTATING VESSEL WITH A NON-CARINE REAR ROTOR COMPRISING AT LEAST FIVE PALESTS
WO2015044296A3 (en) Energy production device and system
RU2012152340A (en) KITCHEN APPLIANCE WITH ROTARY CONSOLE
MX2017008174A (en) Peristaltic pump.
WO2011139248A3 (en) A pumping device with a flexible shaft
JP2017219194A5 (en)

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20871866

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205 DATED 27.05.2022)

122 Ep: pct application non-entry in european phase

Ref document number: 20871866

Country of ref document: EP

Kind code of ref document: A2