Blood Fingertip Pulse Oximeter

The Blood Fingertip Pulse Oximeter is a portable medical device used to measure the blood oxygen saturation and pulse rate of the human body. This device usually consists of a small body and a sensor that is clamped on the fingertip. Through infrared light technology, the sensor can quickly and accurately measure blood oxygen saturation, that is, the content of oxygen in the blood, and pulse rate, that is, the number of times the heart beats per minute.

Blood oxygen saturation is calculated by emitting light of a specific wavelength to penetrate the fingertip tissue and then measuring the degree to which the light is absorbed. At the same time, it can also detect the pulse fluctuations at the fingertips and calculate the pulse rate based on this.

Portability: small size, easy to carry, suitable for use in various scenarios such as home, medical institutions, sports venues, etc.
Non-invasive: Just put your finger into the measuring slot of the instrument, no need to pierce the skin, no trauma to the user.
Fast measurement: The measurement results can usually be given within a few seconds.
Real-time monitoring: It can continuously monitor the changes in blood oxygen and pulse, and reflect the physical condition in time.

1.Do not use the Fingertip Pulse Oximeter together with MRI or CT equipment.
2.Explosion hazard: Do not use the Fingertip Pulse Oximeter in an explosive atmosphere.
3.The Fingertip Pulse Oximeter is intended only as an adjunct in patient assessment.Doctors should make diagnosis in conjunction with clinical manifestation and symptoms.
4.Check the Fingertip Pulse Oximeter sensor application site frequently to make sure that the circulation and skin integrality of patient are under good condition.
5.Do not stretch the adhesive tape while applying the Fingertip Pulse Oximeter sensor. This may cause inaccurate reading or skin blisters.
6.Please read the manual carefully before your operation.
7.The Fingertip Pulse Oximeter has no SpO2 alarm, it is not for continuous monitoring.
8.When used for a long time, it will produce discomfort or tenderness,especially for patients with microcirculation disorders.Please change the test sites periodically according to different situations of patients.The test site must be changed and the skin integrity and circulation condition of the patient must be checked at least every 2 hours, and the correct adjustment must be made.
9.Inaccurate measurements may be caused by autoclaving, ethylene oxide sterilizing, or immersing the sensors in liquid.
10.Significant levels of dysfunctional hemoglobins (such as carboxyl- hemoglobin or methemoglobin) may cause inaccurate reading.
11.Intravascular dyes such as indocyanine green or methylene blue may cause inaccurate reading.
12.SpO2 measurements may be adversely affected in the presence of high ambient light.Please shield the sensor area (with a surgical towel or direct sunlight, for example) if it is necessary.
13.Unexpected action may cause inaccurate reading.
14.Medical signal with high frequency or interference caused by defibrillator may lead to inaccurate reading.
15.Venous pulsations may cause inaccurate reading.
16.It may cause inaccurate reading when the positions of sensor and blood pressure cuff are on the same arterial catheter or intravascular line.
17.Hypotension, severe vasoconstriction, severe anemia, or hypothermia may cause inaccurate reading.
18.It may cause inaccurate reading by giving use of cardiotonic to patient after his cardiac arrest or when he is in quiver.
19.Bright nail or painted nail may cause inaccurate SpO2 reading.Follow local ordinances and recycling instructions regarding to disposal or recycling of the device and device components, including batteries