DEVICE AND METHOD FOR CONVEYING A LIQUID FOR MEDICAL PURPOSES

Title:

DEVICE AND METHOD FOR CONVEYING A LIQUID FOR MEDICAL PURPOSES

Document Type and Number:

WIPO Patent Application WO/2010/094606

Kind Code:

A3

Abstract:

Therefore, the invention is based on the problem of improving the safety management of a generic device and of a corresponding method for conveying a liquid. For this purpose, it is proposed that the measuring device (17, 17') and the regulating device (16) be designed in such a way that the safety circuit of the regulating device (16) switches off the pump (2) if the liquid flow falls below a lower limit Imin of the liquid flow.

Inventors:

WINKLER KONRAD-WENZEL (DE)
RUNOW ANDREAS (DE)

Application Number:

PCT/EP2010/051634

Publication Date:

January 13, 2011

Filing Date:

February 10, 2010

Export Citation:

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Assignee:

HUMAN MED AG (DE)
WINKLER KONRAD-WENZEL (DE)
RUNOW ANDREAS (DE)

International Classes:

F04B49/10; A61B17/32; F04D15/02; G05D7/06

Foreign References:

DE102004028361B3	2005-12-01
EP1564411A1	2005-08-17
DE3823283A1	1989-01-26
DE20309616U1	2003-11-13
EP0390627A1	1990-10-03
EP0973082A1	2000-01-19