Global Patent Index - EP 1163034 A1

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

EP 1163034 A1 20011219 (EN)

Application

EP 99967749 A 19991230

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

B01D 24/28

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