EP 4128376 A1 20230208 - PUMP HAVING ELECTROACTIVE POLYMERS
Title (en)
PUMP HAVING ELECTROACTIVE POLYMERS
Title (de)
PUMPE MIT ELEKTROAKTIVEN POLYMEREN
Title (fr)
POMPE COMPORTANT DES POLYMÈRES ÉLECTROACTIFS
Publication
Application
Priority
- DE 102020108755 A 20200330
- EP 2021057684 W 20210325
Abstract (en)
[origin: WO2021197994A1] The present invention relates to a pump (1) having a pump actuator (2) which comprises at least one electroactive polymer, wherein the at least one electroactive polymer is arranged in such a way that a deformation of the at least one electroactive polymer occurs along the direction of the pump stroke of the pump. The invention also relates to a blood treatment machine comprising such a pump. A further aspect of the invention relates to a method for measuring the maintenance of pressure using such a pump.
IPC 8 full level
H10N 30/50 (2023.01); A61M 1/16 (2006.01); F04B 17/03 (2006.01); H02N 2/04 (2006.01); H10N 30/857 (2023.01)
CPC (source: EP)
A61M 1/14 (2013.01); F04B 19/20 (2013.01); H02N 2/043 (2013.01); H10N 30/50 (2023.02); H10N 30/857 (2023.02); F05C 2231/00 (2013.01); F05C 2251/08 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102020108755 A1 20210930; EP 4128376 A1 20230208; WO 2021197994 A1 20211007
DOCDB simple family (application)
DE 102020108755 A 20200330; EP 2021057684 W 20210325; EP 21716971 A 20210325