EP 1163034 A1 20011219 - IMPROVED INTEGRATED BLOOD OXYGENATOR AND PUMP SYSTEM
Title (en)
IMPROVED INTEGRATED BLOOD OXYGENATOR AND PUMP SYSTEM
Title (de)
VERBESSERTES BLUTSAUERSTOFFANREICHERUNGS- UND PUMPSYSTEM
Title (fr)
AMELIORATIONS APPORTEES A UN SYSTEME INTEGRE D'OXYGENATION ET DE POMPAGE DU SANG
Publication
Application
Priority
- US 9931194 W 19991230
- US 22367698 A 19981230
- US 22342398 A 19981230
- US 22368598 A 19981230
Abstract (en)
[origin: WO0038816A1] Improvements to integrated blood pump/oxygenator (120) having a rotating hollow fiber bundle (127) assembly that both oxygenates, and pumps blood, are provided. An inner member arranged along a central axis of the device accelerates blood entering the fiber bundle (127) to reduce micro-bubble generation, and blood trauma. Shearing loads imposed on the fiber elements of the fiber bundle (127) are reduced by the addition of a reinforcement structure, while the gas flow path is configured to reduce flooding, and loss of oxygenation efficiency due to occasional rupture of fiber elements.
IPC 1-7
IPC 8 full level
A61M 1/14 (2006.01); A61M 1/02 (2006.01); A61M 1/16 (2006.01); A61M 60/113 (2021.01); A61M 60/232 (2021.01); A61M 60/35 (2021.01); A61M 60/38 (2021.01); A61M 60/419 (2021.01); A61M 60/554 (2021.01); A61M 60/806 (2021.01); A61M 60/825 (2021.01); A61M 1/26 (2006.01)
CPC (source: EP US)
A61M 1/1625 (2014.02 - EP US); A61M 1/1629 (2014.02 - EP US); A61M 1/1698 (2013.01 - EP); A61M 1/262 (2014.02 - EP US); A61M 1/267 (2014.02 - EP US); A61M 1/3623 (2022.05 - EP US); A61M 60/113 (2021.01 - EP US); A61M 60/232 (2021.01 - EP US); A61M 60/35 (2021.01 - EP US); A61M 60/38 (2021.01 - EP US); A61M 60/419 (2021.01 - EP US); A61M 60/554 (2021.01 - EP US); A61M 60/806 (2021.01 - EP US); A61M 60/825 (2021.01 - EP US); A61M 2205/366 (2013.01 - EP)
Citation (search report)
See references of WO 0038816A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0038816 A1 20000706; WO 0038816 A9 20011220; AU 2397600 A 20000731; CA 2358053 A1 20000706; EP 1163034 A1 20011219; JP 2002533184 A 20021008
DOCDB simple family (application)
US 9931194 W 19991230; AU 2397600 A 19991230; CA 2358053 A 19991230; EP 99967749 A 19991230; JP 2000590760 A 19991230