WO2002072170A3 - Balloon catheter and method of use - Google Patents

Balloon catheter and method of use Download PDF

Info

Publication number
WO2002072170A3
WO2002072170A3 PCT/US2002/007070 US0207070W WO02072170A3 WO 2002072170 A3 WO2002072170 A3 WO 2002072170A3 US 0207070 W US0207070 W US 0207070W WO 02072170 A3 WO02072170 A3 WO 02072170A3
Authority
WO
WIPO (PCT)
Prior art keywords
balloon
ostium
distal portion
balloon catheter
seal
Prior art date
Application number
PCT/US2002/007070
Other languages
French (fr)
Other versions
WO2002072170A2 (en
Inventor
Robert C Gallagher
Original Assignee
Robert C Gallagher
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 Robert C Gallagher filed Critical Robert C Gallagher
Priority to AU2002336270A priority Critical patent/AU2002336270A1/en
Publication of WO2002072170A2 publication Critical patent/WO2002072170A2/en
Publication of WO2002072170A3 publication Critical patent/WO2002072170A3/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621Extra-corporeal blood circuits
    • A61M1/3653Interfaces between patient blood circulation and extra-corporal blood circuit
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3613Reperfusion, e.g. of the coronary vessels, e.g. retroperfusion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621Extra-corporeal blood circuits
    • A61M1/3653Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3656Monitoring patency or flow at connection sites; Detecting disconnections
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621Extra-corporeal blood circuits
    • A61M1/3653Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3659Cannulae pertaining to extracorporeal circulation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M1/00Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621Extra-corporeal blood circuits
    • A61M1/3664Extra-corporeal blood circuits for preparing cardioplegia solutions

Abstract

A retrograde venous cardioplegia balloon catheter (20) has a flexible cannula (22) on which is mounted an inflatable, tapered balloon (34) which divides the flexible cannula (22) into a proximal portion (22a) which is stiffer than a distal portion (22b). Balloon (34) may be inserted into a body opening, such as the ostium (46) of a human heart (52) to position soft, flexible distal portion (22b) within the coronary sinus (44). Balloon (34) is inflated to seal the ostium (46) and force may be applied by means of the stiff proximal portion (22a) to maintain the turgid balloon (34) in place to seal the ostium and leave substantially the entire coronary sinus (44) open to infusion by cardioplegia solution. A method of using the balloon catheter (20) includes positioning inflatable balloon (34) within the ostium (46) and imposing a force (e.g., by collapsing the right atrial wall) via distal portion (22b) on balloon (34) in its turgid condition, to maintain it in place within ostium (46).
PCT/US2002/007070 2001-03-08 2002-03-07 Balloon catheter and method of use WO2002072170A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002336270A AU2002336270A1 (en) 2001-03-08 2002-03-07 Balloon catheter and method of use

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27428601P 2001-03-08 2001-03-08
US60/274,286 2001-03-08

Publications (2)

Publication Number Publication Date
WO2002072170A2 WO2002072170A2 (en) 2002-09-19
WO2002072170A3 true WO2002072170A3 (en) 2002-11-14

Family

ID=23047578

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/007070 WO2002072170A2 (en) 2001-03-08 2002-03-07 Balloon catheter and method of use

Country Status (2)

Country Link
AU (1) AU2002336270A1 (en)
WO (1) WO2002072170A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7654264B2 (en) 2006-07-18 2010-02-02 Nellcor Puritan Bennett Llc Medical tube including an inflatable cuff having a notched collar

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0301070D0 (en) * 2003-01-17 2003-02-19 Hammersmith Hospital S Nhs Tru A cannula
IT1391572B1 (en) * 2008-09-09 2012-01-11 N G C Medical S P A DEVICE COMPOSED FOR THE CONTROL OF MITRAL PLASTIC AND THE CONTEMPORARY CARDIOPLEGIC INFUSION DURING A CONSERVATIVE SURGERY OF THE MITRAL VALVE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021045A (en) * 1988-04-28 1991-06-04 Research Medical, Inc. Retrograde venous cardioplegia catheters and methods of use and manufacture
US5226427A (en) * 1988-04-28 1993-07-13 Research Medical Inc. Removable stylet for retrograde cardioplegia catheter and methods for use
US5423745A (en) * 1988-04-28 1995-06-13 Research Medical, Inc. Irregular surface balloon catheters for body passageways and methods of use

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021045A (en) * 1988-04-28 1991-06-04 Research Medical, Inc. Retrograde venous cardioplegia catheters and methods of use and manufacture
US5226427A (en) * 1988-04-28 1993-07-13 Research Medical Inc. Removable stylet for retrograde cardioplegia catheter and methods for use
US5423745A (en) * 1988-04-28 1995-06-13 Research Medical, Inc. Irregular surface balloon catheters for body passageways and methods of use

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7654264B2 (en) 2006-07-18 2010-02-02 Nellcor Puritan Bennett Llc Medical tube including an inflatable cuff having a notched collar
US8096299B2 (en) 2006-07-18 2012-01-17 Nellcor Puritan Bennett Llc Medical tube including an inflatable cuff having a notched collar

Also Published As

Publication number Publication date
WO2002072170A2 (en) 2002-09-19
AU2002336270A1 (en) 2002-09-24

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