Measurement Principle - DeVilbiss Healthcare drive HbO-3000 Manual De Instrucciones

requires the patient to simply wear
the device on their finger. The oxygen
saturation and pulse rate values will
be displayed on the device screen. The
drive DeVilbiss Healthcare HbO-3000
has been designed and tested to provide
repetitive, accurate screening for SpO
patient diagnosis.

Measurement Principle

T h e p r i n c i p l e m e a s u r e m e n t o f a n
oximeter uses a mathematical formula
k n o w n a s t h e ' L a m b e r t B e e r L a w '
a c c o r d i n g t o s p e c t r u m a b s o r p t i o n
characteristics of reductive hemoglobin
(RHb) and Oxyhemoglobin (HbO
i n g l o w a n d n e a r - i n f r a r e d z o n e s .
Photoelectric Oxyhemoglobin Inspection
Technology is adopted in accordance
w i t h c a p a c i t y p u l s e s c a n n i n g a n d
recording technology, so that two beams
of lights at different wavelengths (660nm
4
2
)
2