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WO2004091691A3 - Condensed perfusion circuit for cardiopulmonary bypass and cardioplegia - Google Patents

Condensed perfusion circuit for cardiopulmonary bypass and cardioplegia Download PDF

Info

Publication number
WO2004091691A3
WO2004091691A3 PCT/US2004/009639 US2004009639W WO2004091691A3 WO 2004091691 A3 WO2004091691 A3 WO 2004091691A3 US 2004009639 W US2004009639 W US 2004009639W WO 2004091691 A3 WO2004091691 A3 WO 2004091691A3
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
cardioplegia
bypass
cardiopulmonary bypass
total
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.)
Ceased
Application number
PCT/US2004/009639
Other languages
French (fr)
Other versions
WO2004091691A2 (en
Inventor
Venkataramana Vijay
Kevin Mccusker
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.)
Vk Cardiovascular Tech Inc
Original Assignee
Vk Cardiovascular Tech 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
Priority claimed from US10/403,538 external-priority patent/US6946099B2/en
Priority claimed from US10/403,567 external-priority patent/US6852280B2/en
Application filed by Vk Cardiovascular Tech Inc filed Critical Vk Cardiovascular Tech Inc
Priority to JP2006509455A priority Critical patent/JP2006521884A/en
Priority to EP04759030A priority patent/EP1610845A2/en
Publication of WO2004091691A2 publication Critical patent/WO2004091691A2/en
Publication of WO2004091691A3 publication Critical patent/WO2004091691A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61M1/3664—Extra-corporeal blood circuits for preparing cardioplegia solutions
    • 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
    • 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
    • A61M1/14—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
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0468—Liquids non-physiological
    • A61M2202/047—Liquids non-physiological cardioplegic

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

A total condensed circuit for cardiopulmonary bypass and cardioplegia (100) are provided, as well as methods of using the same. The total circuit includes a cardiopulmonary bypass portion (104) including tubing (154) and components which together have a substantially short path length and priming volume preferably under 800 ml. Thus, the opportunity for an inflammatory response caused by blood contacting plasticizers is minimized. The bypass circuit (102) includes a shunt (136), which bypasses a blood reservoir of the total circuit. The cardioplegia circuit infuses cardioplegia fluid into blood pulled from an oxygenator (128) of the bypass circuit. According to the method, either or both of heart-lung bypass and cardioplegia can be performed with only minimal or no isotonic priming solution circulated into the patient. In addition, use of the shunt and reservoir together eliminate the possibility of air entering the circulation system upon kinking of the circuit.
PCT/US2004/009639 2003-03-31 2004-03-30 Condensed perfusion circuit for cardiopulmonary bypass and cardioplegia Ceased WO2004091691A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006509455A JP2006521884A (en) 2003-03-31 2004-03-30 Concentrated irrigation circuit for cardiopulmonary bypass and cardiac arrest
EP04759030A EP1610845A2 (en) 2003-03-31 2004-03-30 Condensed perfusion circuit for cardiopulmonary bypass and cardioplegia

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US10/403,567 2003-03-31
US10/403,538 US6946099B2 (en) 2003-03-31 2003-03-31 Methods of using condensed perfusion circuit for cardiopulmonary bypass and cardioplegia
US10/403,538 2003-03-31
US10/403,567 US6852280B2 (en) 2003-03-31 2003-03-31 Condensed perfusion circuit for cardiopulmonary bypass and cardioplegia

Publications (2)

Publication Number Publication Date
WO2004091691A2 WO2004091691A2 (en) 2004-10-28
WO2004091691A3 true WO2004091691A3 (en) 2005-05-06

Family

ID=33302747

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/009639 Ceased WO2004091691A2 (en) 2003-03-31 2004-03-30 Condensed perfusion circuit for cardiopulmonary bypass and cardioplegia

Country Status (3)

Country Link
EP (1) EP1610845A2 (en)
JP (1) JP2006521884A (en)
WO (1) WO2004091691A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101301689B1 (en) * 2012-12-11 2013-09-05 (의료)길의료재단 Direct cardioplegia delivery set
CN119680040B (en) * 2024-12-03 2025-11-14 中国人民解放军空军军医大学 ECMO rapid pre-charge system and usage method suitable for out-of-hospital emergency rescue

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5823986A (en) * 1995-02-08 1998-10-20 Medtronic, Inc. Perfusion system
US6632189B1 (en) * 1998-09-18 2003-10-14 Edwards Lifesciences Corporation Support device for surgical systems
US20030204127A1 (en) * 2002-04-25 2003-10-30 Rawles Thomas A. Tubing set for blood handling system and methods of use

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5823986A (en) * 1995-02-08 1998-10-20 Medtronic, Inc. Perfusion system
US6632189B1 (en) * 1998-09-18 2003-10-14 Edwards Lifesciences Corporation Support device for surgical systems
US20030204127A1 (en) * 2002-04-25 2003-10-30 Rawles Thomas A. Tubing set for blood handling system and methods of use

Also Published As

Publication number Publication date
EP1610845A2 (en) 2006-01-04
JP2006521884A (en) 2006-09-28
WO2004091691A2 (en) 2004-10-28

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