EP 1753343 B9 20130313 - PROCESS FOR MEASURING PARTIAL TRANSCUTANEOUS CO2 PRESSURE AT AN EAR LOBE
Title (en)
PROCESS FOR MEASURING PARTIAL TRANSCUTANEOUS CO2 PRESSURE AT AN EAR LOBE
Title (de)
VERFAHREN ZUR MESSUNG DES TRANSKUTANEN CO2-PARTIALDRUCKS AN EINEM OHRLÄPPCHEN
Title (fr)
PROCEDE POUR MESURER UNE PRESSION PARTIELLE DE CO2 TRANSCUTANEE SUR UN LOBE D'OREILLE
Publication
Application
Priority
- CH 2005000265 W 20050512
- CH 8672004 A 20040518
Abstract (en)
[origin: WO2005110221A1] In a process for measuring partial transcutaneous CO2 pressure at a ear lobe by means of a sensor having a measuring device for measuring the partial transcutaneous CO2 pressure and a heating system for heating a sensor contact surface for contacting the ear lobe, the sensor contact surface is heated. During a first phase, the sensor contact surface is held at an increased temperature of at least 41.5 DEG C in order to prevent the measured value of partial transcutaneous CO2 pressure from exceeding, owing to the measurement process itself, the partial transcutaneous CO2 pressure achieved after stabilisation. The temperature of the sensor contact surface is then lowered to 37 DEG C to 41 DEG C. The measured values can thus be evaluated considerably faster.
IPC 8 full level
A61B 5/00 (2006.01); A61B 5/145 (2006.01)
CPC (source: EP US)
A61B 5/14539 (2013.01 - EP US); A61B 5/14542 (2013.01 - EP US); A61B 5/14552 (2013.01 - EP US); A61B 5/1477 (2013.01 - EP US); A61B 5/1491 (2013.01 - EP US)
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 MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005110221 A1 20051124; CN 100471451 C 20090325; CN 1988849 A 20070627; DK 1753343 T3 20130204; EP 1753343 A1 20070221; EP 1753343 B1 20121219; EP 1753343 B9 20130313; ES 2401647 T3 20130423; JP 2007537799 A 20071227; JP 4558041 B2 20101006; US 2008064942 A1 20080313; US 7474908 B2 20090106
DOCDB simple family (application)
CH 2005000265 W 20050512; CN 200580024201 A 20050512; DK 05735964 T 20050512; EP 05735964 A 20050512; ES 05735964 T 20050512; JP 2007516928 A 20050512; US 59687306 A 20061117