Pulse oximetry monitors
Pulse oxymetry monitors hea rate, oxygen saturation of hemoglobin and gives aerial waveform. It works on the principle of transmission spectrophotometry and optical plethysmography. It has 2light emitting diodes.one is red with the wavelength of 660nm and other one is infrared with the wavelength of 940nm.
Oxygen saturation of hemoglobin
Oxygen content of blood
Pulse pressure
Oxygen paial pressure
Anaesthetic equipments