Global Patent Index - EP 2023803 A2

EP 2023803 A2 2009-02-18 - MEASUREMENT OF CARDIAC OUTPUT AND BLOOD VOLUME BY NON-INVASIVE DETECTION OF INDICATOR DILUTION FOR HEMODIALYSIS

Title (en)

MEASUREMENT OF CARDIAC OUTPUT AND BLOOD VOLUME BY NON-INVASIVE DETECTION OF INDICATOR DILUTION FOR HEMODIALYSIS

Title (de)

MESSUNG DES HERZZEITVOLUMENS UND BLUTVOLUMENS MITTELS NICHT-INVASIVEN NACHWEISES DER INDIKATORVERDÜNNUNG FÜR HÄMODIALYSE

Title (fr)

MESURE DU DÉBIT CARDIAQUE ET DU VOLUME SANGUIN PAR DÉTECTION NON INVASIVE DE DILUTION D'INDICATEUR POUR L'HÉMODIALYSE

Publication

EP 2023803 A2 (EN)

Application

EP 07794533 A

Priority

  • US 2007010786 W
  • US 74746406 P

Abstract (en)

[origin: WO2007136521A2] A system and method of non-invasive or minimally invasive evaluating the cardiovascular system parameters to estimate the cardiac output and circulating blood volume of a patient undergoing hemodialysis. Intravascular indicators are stimulated, and emissions patterns detected for computation of cardiac output, cardiac index, blood volume and other indicators of cardiovascular health before and during hemodialysis.

IPC 8 full level (invention and additional information)

A61B 5/00 (2006.01); A61N 2/00 (2006.01)

CPC (invention and additional information)

A61B 5/029 (2013.01); A61B 5/0261 (2013.01); A61B 5/0275 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

EPO simple patent family

WO 2007136521 A2 20071129; WO 2007136521 A3 20080417; EP 2023803 A2 20090218; EP 2023803 A4 20100901

INPADOC legal status


2011-09-07 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20110301

2010-09-01 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20100729

2009-08-26 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2009-02-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20081216

2009-02-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

2009-02-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL BA HR MK RS