WO2004043517A3 - Artificial heart-lung apparatus - Google Patents

Artificial heart-lung apparatus Download PDF

Info

Publication number
WO2004043517A3
WO2004043517A3 PCT/US2003/035548 US0335548W WO2004043517A3 WO 2004043517 A3 WO2004043517 A3 WO 2004043517A3 US 0335548 W US0335548 W US 0335548W WO 2004043517 A3 WO2004043517 A3 WO 2004043517A3
Authority
WO
WIPO (PCT)
Prior art keywords
artificial heart
lung
heart
lung apparatus
artificial
Prior art date
Application number
PCT/US2003/035548
Other languages
French (fr)
Other versions
WO2004043517A2 (en
Inventor
Abe Yusuke
Original Assignee
Shigemasa Osaki
Nemoto Isao
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
Priority claimed from JP2002324244A external-priority patent/JP2004154425A/en
Application filed by Shigemasa Osaki, Nemoto Isao filed Critical Shigemasa Osaki
Priority to AU2003290653A priority Critical patent/AU2003290653A1/en
Publication of WO2004043517A2 publication Critical patent/WO2004043517A2/en
Publication of WO2004043517A3 publication Critical patent/WO2004043517A3/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
    • A61M60/104—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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3623—Means for actively controlling temperature of blood
    • 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
    • A61M60/30—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
    • A61M60/403—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
    • A61M60/411—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 generated by an electromotor
    • A61M60/416—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 generated by an electromotor transmitted directly by the motor rotor drive shaft
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1698—Blood oxygenators with or without heat-exchangers
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/369—Temperature treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • External Artificial Organs (AREA)

Abstract

An integrated, artificial heart-lung machine (1) and method for performing extracorporeal blood oxygenation and circulation. The heart-lung machine is a single unit in which a cylindrical artificial lung (10), preferably with a heat exchanger (10H), is connected in series to an undulation pump (20) and a removable drive unit (60). The undulation pump is directly connected to the oxygenator, which significantly reduces the blood priming volume of the system.
PCT/US2003/035548 2002-11-07 2003-11-06 Artificial heart-lung apparatus WO2004043517A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003290653A AU2003290653A1 (en) 2002-11-07 2003-11-06 Artificial heart-lung apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002324244A JP2004154425A (en) 2002-11-07 2002-11-07 Heart-lung machine, and heat exchanger
JP2002-324244 2002-11-07
US10/702,906 2003-11-05
US10/702,906 US6949220B2 (en) 2002-11-07 2003-11-05 Artificial heart-lung apparatus

Publications (2)

Publication Number Publication Date
WO2004043517A2 WO2004043517A2 (en) 2004-05-27
WO2004043517A3 true WO2004043517A3 (en) 2004-10-14

Family

ID=32314064

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/035548 WO2004043517A2 (en) 2002-11-07 2003-11-06 Artificial heart-lung apparatus

Country Status (2)

Country Link
AU (1) AU2003290653A1 (en)
WO (1) WO2004043517A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010004600A1 (en) 2010-01-13 2011-07-14 Marseille, Oliver, Dr.-Ing., 52066 Arrangement with a blood pump and a gas exchanger for extracorporeal membrane oxygenation
GB201012521D0 (en) * 2010-07-27 2010-09-08 Univ Strathclyde Integrated perfusion system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0705610A1 (en) * 1994-10-03 1996-04-10 SORIN BIOMEDICA S.p.A. An integrated extracorporeal circulation system
US5728069A (en) * 1995-02-06 1998-03-17 Dideco S.P.A. Device for the pulsed pumping of liquids, particularly blood
US6387323B1 (en) * 1998-05-15 2002-05-14 Cardiovention, Inc. Integrated blood oxygenator and pump system having active blood oxygenator
US6428747B1 (en) * 1998-12-30 2002-08-06 Cardiovention, Inc. Integrated extracorporeal blood oxygenator, pump and heat exchanger system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0705610A1 (en) * 1994-10-03 1996-04-10 SORIN BIOMEDICA S.p.A. An integrated extracorporeal circulation system
US5728069A (en) * 1995-02-06 1998-03-17 Dideco S.P.A. Device for the pulsed pumping of liquids, particularly blood
US6387323B1 (en) * 1998-05-15 2002-05-14 Cardiovention, Inc. Integrated blood oxygenator and pump system having active blood oxygenator
US6428747B1 (en) * 1998-12-30 2002-08-06 Cardiovention, Inc. Integrated extracorporeal blood oxygenator, pump and heat exchanger system

Also Published As

Publication number Publication date
WO2004043517A2 (en) 2004-05-27
AU2003290653A1 (en) 2004-06-03
AU2003290653A8 (en) 2004-06-03

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