IN2012DN01832A - - Google Patents

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Publication number
IN2012DN01832A
IN2012DN01832A IN1832DEN2012A IN2012DN01832A IN 2012DN01832 A IN2012DN01832 A IN 2012DN01832A IN 1832DEN2012 A IN1832DEN2012 A IN 1832DEN2012A IN 2012DN01832 A IN2012DN01832 A IN 2012DN01832A
Authority
IN
India
Prior art keywords
blood
reduces
need
systems
pumps
Prior art date
Application number
Inventor
Robert L Hannan
Jorge W Ojito
Redmond Paul Burke
Original Assignee
Miami Children S Hospital Res 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 Miami Children S Hospital Res Inst filed Critical Miami Children S Hospital Res Inst
Publication of IN2012DN01832A publication Critical patent/IN2012DN01832A/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
    • 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
    • A61M1/3666—Cardiac or cardiopulmonary bypass, e.g. 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
    • A61M1/3606—Arrangements for blood-volume reduction of extra-corporeal circuits
    • 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
    • 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
    • A61M1/3666—Cardiac or cardiopulmonary bypass, e.g. heart-lung machines
    • A61M1/3667—Cardiac or cardiopulmonary bypass, e.g. heart-lung machines with assisted venous return
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • 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
    • A61M2240/00—Specially adapted for neonatal use

Landscapes

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

Abstract

The subject invention provides an improved bypass circuit for use in adult and especially pediatric cardiac surgery. The auto regulating capability of this circuit design simplifies its operation and combines the benefits of both VAVD and KAVD systems while eliminating the need for multiple blood pumps. Advantageously, this system occupies less space than existing systems, requires the use of less blood, reduces the contact between blood and tubing, reduces damage to blood cells, eliminates the need for multiple blood pumps and also reduces the incidence of gaseous emboli.
IN1832DEN2012 2009-08-12 2010-08-09 IN2012DN01832A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23328109P 2009-08-12 2009-08-12
PCT/US2010/044887 WO2011019655A2 (en) 2009-08-12 2010-08-09 Extracorporeal blood circuit for cardiopulmonary bypass

Publications (1)

Publication Number Publication Date
IN2012DN01832A true IN2012DN01832A (en) 2015-06-05

Family

ID=43586766

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1832DEN2012 IN2012DN01832A (en) 2009-08-12 2010-08-09

Country Status (7)

Country Link
US (1) US9044555B2 (en)
EP (1) EP2464395B1 (en)
JP (1) JP2013501578A (en)
BR (1) BR112012002972A2 (en)
CA (1) CA2770125C (en)
IN (1) IN2012DN01832A (en)
WO (1) WO2011019655A2 (en)

Families Citing this family (30)

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US9452253B2 (en) * 2013-03-13 2016-09-27 Keith Samolyk CPB system with fluid volume control
US9327066B2 (en) * 2013-03-13 2016-05-03 Keith Samolyk CPB system with dual function blood reservoir
US11992594B2 (en) 2014-08-20 2024-05-28 Senko Medical Instrument Mfg. Co., Ltd. Blood circulation system
JP5839212B1 (en) 2014-08-20 2016-01-06 泉工医科工業株式会社 Blood circulation system
US9498567B2 (en) 2014-09-29 2016-11-22 Fenwal, Inc. Systems and methods for controlling the return phase of a blood separation procedure
US9486590B2 (en) 2014-09-29 2016-11-08 Fenwal, Inc. Automatic purging of air from a fluid processing system
US20180001012A1 (en) * 2014-12-16 2018-01-04 The Regents Of The University Of California Portable Lung Assist Device
JP7054380B2 (en) * 2016-03-23 2022-04-13 テルモ株式会社 How to operate the extracorporeal circulation management device, extracorporeal circulation device, extracorporeal circulation management system, extracorporeal circulation management program and extracorporeal circulation management device
JP6802034B2 (en) * 2016-10-21 2020-12-16 株式会社メテク Infusion system
EP3634528B1 (en) 2017-06-07 2023-06-07 Shifamed Holdings, LLC Intravascular fluid movement devices, systems, and methods of use
EP3431119B1 (en) 2017-07-19 2022-11-16 Gambro Lundia AB Apparatus for extracorporeal treatment of blood
WO2019068338A1 (en) 2017-10-06 2019-04-11 Livanova Deutschland Gmbh Vavd regulator contamination and condensation control
US11511103B2 (en) 2017-11-13 2022-11-29 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
EP3746149B1 (en) 2018-02-01 2025-08-06 Shifamed Holdings, LLC Intravascular blood pumps
WO2020028537A1 (en) 2018-07-31 2020-02-06 Shifamed Holdings, Llc Intravascaular blood pumps and methods of use
WO2020073047A1 (en) 2018-10-05 2020-04-09 Shifamed Holdings, Llc Intravascular blood pumps and methods of use
WO2021011473A1 (en) 2019-07-12 2021-01-21 Shifamed Holdings, Llc Intravascular blood pumps and methods of manufacture and use
US11654275B2 (en) 2019-07-22 2023-05-23 Shifamed Holdings, Llc Intravascular blood pumps with struts and methods of use and manufacture
US12465748B2 (en) 2019-08-07 2025-11-11 Supira Medical, Inc. Catheter blood pumps and collapsible pump housings
WO2021062260A1 (en) 2019-09-25 2021-04-01 Shifamed Holdings, Llc Catheter blood pumps and collapsible blood conduits
US11724089B2 (en) 2019-09-25 2023-08-15 Shifamed Holdings, Llc Intravascular blood pump systems and methods of use and control thereof
EP4501393A3 (en) 2019-09-25 2025-04-09 Shifamed Holdings, LLC Catheter blood pumps and collapsible pump housings
EP4072650A4 (en) 2019-12-11 2024-01-10 Shifamed Holdings, LLC DESCENDING AORTA AND VEINA CAVA BLOOD PUMPS
EP4077947A4 (en) 2019-12-19 2024-01-10 Shifamed Holdings, LLC Intravascular blood pumps, motors, and fluid control
US11642459B2 (en) 2020-01-15 2023-05-09 Becton, Dickinson And Company System and method for air removal
WO2022245872A1 (en) * 2021-05-17 2022-11-24 Trifortis Llc Pulmonary embolism extraction device
CN114470384A (en) * 2022-02-17 2022-05-13 四川大学华西医院 Negative pressure type extracorporeal circulation blood suction system
US12576198B2 (en) 2022-10-19 2026-03-17 Lazarus Technologies LLC Trauma patient hemorrhage control including rapid autotransfusion
EP4483915A1 (en) * 2023-06-27 2025-01-01 BIOxy Med LLC-FZ Combined blood pump and oxygenator system
WO2025245401A1 (en) * 2024-05-23 2025-11-27 Lazarus Technologies LLC Trauma patient hemorrhage control including rapid autotransfusion

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US3882861A (en) * 1973-09-24 1975-05-13 Vital Assists Auxiliary control for a blood pump
US5823986A (en) * 1995-02-08 1998-10-20 Medtronic, Inc. Perfusion system
US6017493A (en) * 1997-09-26 2000-01-25 Baxter International Inc. Vacuum-assisted venous drainage reservoir for CPB systems
US6315751B1 (en) 1997-08-15 2001-11-13 Cleveland Clinic Foundation Cardiopulmonary bypass system using vacuum assisted venous drainage
EP1131116B1 (en) * 1998-10-22 2007-01-03 Medtronic, Inc. Atraumatic blood suction system
US6302860B1 (en) 1999-02-17 2001-10-16 Medtronic, Inc. Venous filter for assisted venous return
US6579496B1 (en) * 1999-05-25 2003-06-17 Viacirq, Inc. Apparatus for implementing hyperthermia
US20080027368A1 (en) * 2000-09-27 2008-01-31 Sorin Group Usa, Inc. Disposable cartridge for a blood perfusion system
US6730267B2 (en) * 2001-02-09 2004-05-04 Cardiovention, Inc. Integrated blood handling system having active gas removal system and methods of use
US20050118059A1 (en) * 2003-10-30 2005-06-02 Olsen Robert W. Cardiopulmonary bypass extracorporeal blood circuit apparatus and method
EP1557186B1 (en) 2004-01-20 2010-11-17 Sorin Group Deutschland GmbH Automatic air removal system
EP1802363A1 (en) 2004-10-22 2007-07-04 Cobe Cardiovascular, Inc. Convertible extracorporeal blood perfusion systems
US7563248B2 (en) * 2005-03-17 2009-07-21 Smisson-Cartledge Biomedical Llc Infusion fluid heat exchanger and cartridge
JP2006280395A (en) * 2005-03-31 2006-10-19 Senko Medical Instr Mfg Co Ltd Extracorporeal circulation blood circuit
US8246566B2 (en) * 2006-12-22 2012-08-21 Baxter International Inc. Total fluid loss control system
US8105265B2 (en) * 2007-10-12 2012-01-31 Deka Products Limited Partnership Systems, devices and methods for cardiopulmonary treatment and procedures

Also Published As

Publication number Publication date
CA2770125C (en) 2017-07-11
US9044555B2 (en) 2015-06-02
WO2011019655A2 (en) 2011-02-17
BR112012002972A2 (en) 2016-04-12
EP2464395A4 (en) 2015-03-11
EP2464395B1 (en) 2016-05-11
JP2013501578A (en) 2013-01-17
EP2464395A2 (en) 2012-06-20
WO2011019655A3 (en) 2011-06-30
CA2770125A1 (en) 2011-02-17
US20110040229A1 (en) 2011-02-17

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