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GB2589689B - Improved cardiopulmonary bypass device - Google Patents

Improved cardiopulmonary bypass device Download PDF

Info

Publication number
GB2589689B
GB2589689B GB2013107.4A GB202013107A GB2589689B GB 2589689 B GB2589689 B GB 2589689B GB 202013107 A GB202013107 A GB 202013107A GB 2589689 B GB2589689 B GB 2589689B
Authority
GB
United Kingdom
Prior art keywords
cardiopulmonary bypass
bypass device
improved
improved cardiopulmonary
cardiopulmonary
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
GB2013107.4A
Other versions
GB2589689A (en
GB202013107D0 (en
Inventor
P Gunarathne Godallawaththa
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.)
Starimedical Ltd
Original Assignee
Starimedical Ltd
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 Starimedical Ltd filed Critical Starimedical Ltd
Publication of GB202013107D0 publication Critical patent/GB202013107D0/en
Publication of GB2589689A publication Critical patent/GB2589689A/en
Application granted granted Critical
Publication of GB2589689B publication Critical patent/GB2589689B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
    • 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
    • A61M60/104—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body
    • A61M60/109—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems
    • A61M60/113—Extracorporeal pumps, i.e. the blood being pumped outside the patient's body incorporated within extracorporeal blood circuits or systems in other functional devices, e.g. dialysers or heart-lung machines
    • 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
    • A61M60/247—Positive displacement blood 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
    • A61M60/30—Medical purposes thereof other than the enhancement of the cardiac output
    • A61M60/36—Medical purposes thereof other than the enhancement of the cardiac output for specific blood treatment; for specific therapy
    • A61M60/38—Blood oxygenation
    • 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
    • A61M60/424—Details relating to driving for positive displacement blood 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
    • A61M60/424—Details relating to driving for positive displacement blood pumps
    • A61M60/427—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic
    • A61M60/43—Details relating to driving for positive displacement blood pumps the force acting on the blood contacting member being hydraulic or pneumatic using vacuum at the blood pump, e.g. to accelerate filling
    • 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
    • A61M60/845—Constructional details other than related to driving of extracorporeal blood pumps

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (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)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • External Artificial Organs (AREA)
GB2013107.4A 2019-08-22 2020-08-21 Improved cardiopulmonary bypass device Active GB2589689B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1912091.4A GB201912091D0 (en) 2019-08-22 2019-08-22 Improved cardiopulmonary bypass device

Publications (3)

Publication Number Publication Date
GB202013107D0 GB202013107D0 (en) 2020-10-07
GB2589689A GB2589689A (en) 2021-06-09
GB2589689B true GB2589689B (en) 2023-09-27

Family

ID=68108894

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1912091.4A Ceased GB201912091D0 (en) 2019-08-22 2019-08-22 Improved cardiopulmonary bypass device
GB2013107.4A Active GB2589689B (en) 2019-08-22 2020-08-21 Improved cardiopulmonary bypass device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1912091.4A Ceased GB201912091D0 (en) 2019-08-22 2019-08-22 Improved cardiopulmonary bypass device

Country Status (1)

Country Link
GB (2) GB201912091D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120459424B (en) * 2025-07-11 2025-10-21 航天新长征医疗器械(北京)有限公司 External membrane pulmonary oxygenation machine integrating oxygen production function

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003028098A (en) * 2001-07-17 2003-01-29 Japan Science & Technology Corp Pumpless suction device
US20080177216A1 (en) * 2003-07-28 2008-07-24 Ash Stephen R Devices and methods for body fluid flow control in extracorporeal fluid treatment
US20170128637A1 (en) * 2014-06-26 2017-05-11 Medela Holding Ag Device for aspirating and transferring blood

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003028098A (en) * 2001-07-17 2003-01-29 Japan Science & Technology Corp Pumpless suction device
US20080177216A1 (en) * 2003-07-28 2008-07-24 Ash Stephen R Devices and methods for body fluid flow control in extracorporeal fluid treatment
US20170128637A1 (en) * 2014-06-26 2017-05-11 Medela Holding Ag Device for aspirating and transferring blood

Also Published As

Publication number Publication date
GB2589689A (en) 2021-06-09
GB201912091D0 (en) 2019-10-09
GB202013107D0 (en) 2020-10-07

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