Finger pulse oximeter Promotion Blood oxygen saturation monitor PI RR SPO PR 4 parameter pulse oximeter for home health care

Finger pulse oximeter Blood oxygen saturation monitor PI RR SPO PR 4 parameter pulse oximeter for home health care Package Contents: - 1 x fingertip oximeter (PE bag) -1 x lanyard - 1 x white card lining - 1 x English User's Manual -1 x color box Power Support: 4*AAA Battery ( Battery NOT Included)

Monitoring parameter SpO2: Oxygen hemoglobin saturation (SpO2) Type of Patient: For all persons over 4 years of age Measuring range: 70-99% Analytic: 1% Accuracy: 70%-99% ±2% Oxygenometer saturation: an important indicator reflecting the oxygen status in the body. It is generally believed that the normal value of blood oxygen satiety should not be less than 94%, and less than 94% is considered as insufficient oxygen supply.

Heart rate pulse repetition rate (PR)BPM: Measuring range :30 BPM - 250 BPM BPM solutions :1 Accuracy :1% or 1 BPM Heart Rate: It is the number of times the Heart beats per minute.That is, in a certain period of time, the heart beat fast or slow meaning.The same person, the heart rate slows down during quiet or sleep, and increases during exercise or emotional agitation! Blood perfusion indicator PI value: The measurement range is 0.2%-30% PI Analytic: 1% PI is the blood Perfusion Index (PI), which reflects the pulse of blood flow, that is, reflects the blood Perfusion ability.The larger the pulsating blood flow, the larger the pulsating component and the larger the PI value.Therefore, both the site of measurement (skin, nails, bones, etc.) and the patient's own blood perfusion (arterial blood flow) will affect the PI value.Since sympathetic nerves affect heart rate and arterial blood pressure (which affects the pulse and arterial blood flow), the body's neuroregulatory system or mental state can also indirectly affect PI values.Therefore, the PI value will be different under different anesthetic states.

Respiratory rate monitoring function RR value: Respiratory rate is a medical term for the number of breaths per minute, and a rise and fall in your chest is a breath, one in and one out.The number of breaths per minute is called respiratory rate.Breathing is a process of gas exchange between the internal and external environment of the human body, through which the human body takes in oxygen and exhales carbon dioxide, so as to maintain normal physiological functions. A normal adult breathes about 16 to 20 times per minute.The ratio of breath to pulse is 1:4, that is, the pulse beats four times per breath.Children breathe faster than adults, up to 20 ~ 30 times per minute;A newborn can breathe at a rate of 44 breaths per minute.Breaths per minute.Respiratory rate varies with age, sex, and physiological state.

4 parameters of oximeter: SpO2, Pr, Pi, Rr