ZA201903474B - Centrifugal right ventricle assistance device - Google Patents

Centrifugal right ventricle assistance device

Info

Publication number
ZA201903474B
ZA201903474B ZA2019/03474A ZA201903474A ZA201903474B ZA 201903474 B ZA201903474 B ZA 201903474B ZA 2019/03474 A ZA2019/03474 A ZA 2019/03474A ZA 201903474 A ZA201903474 A ZA 201903474A ZA 201903474 B ZA201903474 B ZA 201903474B
Authority
ZA
South Africa
Prior art keywords
assistance device
right ventricle
centrifugal
centrifugal right
ventricle assistance
Prior art date
Application number
ZA2019/03474A
Inventor
Yuan Haiyun
Zhuang Jian
Chen Jimei
Huang Huanlei
Zhou Chengbin
Liu Xiaobing
Original Assignee
Guangdong Cardiovascular Inst
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 Guangdong Cardiovascular Inst filed Critical Guangdong Cardiovascular Inst
Publication of ZA201903474B publication Critical patent/ZA201903474B/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
    • A61M60/148—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 in line with a blood vessel using resection or like techniques, e.g. permanent endovascular heart assist devices
    • 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
    • A61M60/165—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart
    • A61M60/178—Implantable pumps or pumping devices, i.e. the blood being pumped inside the patient's body implantable in, on, or around the heart drawing blood from a ventricle and returning the blood to the arterial system via a cannula external to the ventricle, e.g. left or right ventricular assist devices
    • 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
    • A61M60/226—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 radial components
    • A61M60/232—Centrifugal 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
    • A61M60/80—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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Mechanical Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Rheumatology (AREA)
  • External Artificial Organs (AREA)
ZA2019/03474A 2017-03-31 2019-05-30 Centrifugal right ventricle assistance device ZA201903474B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710204458.2A CN108653841B (en) 2017-03-31 2017-03-31 Centrifugal right ventricle auxiliary device
PCT/CN2018/080996 WO2018177344A1 (en) 2017-03-31 2018-03-29 Centrifugal right ventricle assistance device

Publications (1)

Publication Number Publication Date
ZA201903474B true ZA201903474B (en) 2020-09-30

Family

ID=63674293

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2019/03474A ZA201903474B (en) 2017-03-31 2019-05-30 Centrifugal right ventricle assistance device

Country Status (3)

Country Link
CN (1) CN108653841B (en)
WO (1) WO2018177344A1 (en)
ZA (1) ZA201903474B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4233989A3 (en) 2017-06-07 2023-10-11 Shifamed Holdings, LLC Intravascular fluid movement devices, systems, and methods of use
WO2019094963A1 (en) 2017-11-13 2019-05-16 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
CN117959583A (en) 2018-02-01 2024-05-03 施菲姆德控股有限责任公司 Intravascular blood pump and methods of use and manufacture
JP2022540616A (en) 2019-07-12 2022-09-16 シファメド・ホールディングス・エルエルシー Intravascular blood pump and methods of manufacture and use
WO2021016372A1 (en) 2019-07-22 2021-01-28 Shifamed Holdings, Llc Intravascular blood pumps with struts and methods of use and manufacture
US11241571B2 (en) 2019-09-24 2022-02-08 Marvin Liu Implantable ventricular assist device
US11724089B2 (en) 2019-09-25 2023-08-15 Shifamed Holdings, Llc Intravascular blood pump systems and methods of use and control thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL104172B1 (en) * 1975-12-31 1979-08-31 AN ARTIFICIAL HEART MOVED BY BREATHING MONTHS
US5344385A (en) * 1991-09-30 1994-09-06 Thoratec Laboratories Corporation Step-down skeletal muscle energy conversion system
US5456715A (en) * 1993-05-21 1995-10-10 Liotta; Domingo S. Implantable mechanical system for assisting blood circulation
JPH11146915A (en) * 1997-11-18 1999-06-02 Hideto Kaneyasu Cardiorespiration auxiliary device using artificial respiratory apparatus as blood pump driving source simultaneously as oxygen-added mixed gas supply source
US6945926B2 (en) * 2001-10-18 2005-09-20 Allegheny-Singer Research Institute Muscle energy converter
CN102247628B (en) * 2010-05-17 2013-05-22 北京天高智机技术开发公司 Implantable magnetic liquid suspension centrifugal blood pump
WO2012047550A1 (en) * 2010-10-07 2012-04-12 Everheart Systems, Inc. Cardiac support systems and methods for chronic use
US9636443B2 (en) * 2014-05-30 2017-05-02 Bravo Biomed, Inc. System for producing continuous mechanical energy to treat heart failure without the use of external energy source
RO131482A2 (en) * 2015-05-04 2016-11-29 Pincu Sfartz Process and device for producing energy based on breathing cycle

Also Published As

Publication number Publication date
WO2018177344A1 (en) 2018-10-04
CN108653841B (en) 2024-06-18
CN108653841A (en) 2018-10-16

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