Global Patent Index - EP 0989882 A1

EP 0989882 A1 2000-04-05 - CANNULA PUMP VALVES

Title (en)

CANNULA PUMP VALVES

Title (de)

PUMPENVENTILE IN KANÜLE

Title (fr)

VALVULES RELIEES A UNE POMPE INCORPOREES A UNE CANULE

Publication

EP 0989882 A1 (EN)

Application

EP 97926206 A

Priority

IL 9700201 W

Abstract (en)

[origin: WO9857698A1] A cannula valve unit is provided for the control of liquid flow that comprises an inlet valve and an outlet valve and has ends adapted for connecting to a cannula. The unit is cylindrical and has cross-sectional areas for liquid flow substantially equal to the cross-sectional area of the cannula with which it is used. The inlet and outlet valves are designed to reduce stress on blood cells in the instance where the liquid is blood.

IPC 1-7 (main, further and additional classification)

A61M 39/24; A61M 1/10

IPC 8 full level (invention and additional information)

A61F 2/24 (2006.01); A61M 1/10 (2006.01); A61M 25/00 (2006.01); A61M 1/12 (2006.01)

CPC (invention and additional information)

A61M 25/0075 (2013.01); A61M 1/10 (2013.01); A61M 1/1098 (2013.01); A61M 1/122 (2013.01); A61M 1/1008 (2013.01); A61M 1/12 (2013.01)

Citation (search report)

See references of WO 9857698A1

Designated contracting state (EPC)

BE DE ES FR GB IT NL

DOCDB simple family

WO 9857698 A1 19981223; EP 0989882 A1 20000405; JP 2002505602 A 20020219