China Pulse Oximeter with Bluetooth

APP operate instruction Device need be connected with APP to use all function, please confirm mobile phone meets following criteria before downloading APP.
Instruction
1. Infrared receiver.2. Infrared emission tube
Schematic diagram of operation
Safety requirements
1.Not shared with MRI or CT equipment. 2.Explosion hazard: do not use this instrument in environment of flammable anesthetic gas. 3.The oximeter only plays an auxiliary role in diagnosis of patient. Please ask doctor to make a diagnosis based on the clinical manifestations and symptoms. 4.Always check the sensor test point of
oximeter to confirm that the skin of patient at the sensor test point is complete and the circulation is in good condition. 5.The sensor of fingertip pulse oximeter is not suitable for contacting the adhesive tape, which may cause the measurement data error or mistakenly think that the tested skin has blisters. 6.Please read this manual carefully before use.7.The oximeter has no function of blood oxygen prompt, but it can not be used as a long-term continuous monitor. 8.When using for a long time, please change the test point periodically according to the different situation of the patient. The test point must be replaced every 2 hours at most and the skin integrity, circulation and correct adjustment of the patient must be checked.
9.High pressure disinfection, vinyl oxide disinfectant, or immersion of the sensor in a liquid disinfectant can cause incorrect readings. 10.Disorders of important indicators of hemoglobin, such as carbohemoglobin or methemoglobin, can cause incorrect readings. 11.Excessive intravascular staining, such as indocyanine green or methylene blue, can cause incorrect readings. 12.The measurement accuracy of blood oxygen saturation will be affected by the strong light of surrounding environment. (e.g. wipes or direct sunlight), adding a protective enclosure to sensor if necessary. 13.The patient's unexpected movements can cause incorrect readings. 14.Interference from medical high frequency signals or defibrillators can cause incorrect readings. 15.Rhythmic pulsation of the vein can
cause incorrect readings. 16.The sensor is located in the same artery or in same blood vessel as blood pressure cuff, which may cause wrong readings. 17.Patients with hypotension, severe hypotension, severe anemia, or hypothermia can cause incorrect readings. 18.If patient uses a cardiotonic after the heart stops beating, or if the patient shivers, it will cause a wrong reading. 19.Bright nails or nail polish coated nails cause erroneous readings.
★ The recyclable accessories or components of accessories in the equipment specified in manual, including batteries, shall comply with local laws and regulations.
Product features
The product adopts color display screen, and the interface can display six different display modes. The power consumption of product is low, and the two AAA batteries can last for more than 40 hours. There is a low voltage warning indication when the battery voltage is too low, which may affect normal use. When no signal is generated, the product will enter into standby mode after 10 seconds. Small size, light weight, easy to carry.
Product scope of applicationThe pulse oximeter can detect blood oxygen saturation and pulse rate of human body through fingers. This product is suitable for family, hospital, oxygen bar, sports health care (before and after sports, not recommended in the process
of sports), community medical treatment, etc. It is applicable to plateau tourism, mountaineering enthusiasts, patients (patients who have been at home for a long time or are in emergency state), the elderly over 60 years old, people who work more than 12 hours a day, sportsmen (professional sports training or sports enthusiasts), workers in closed environment, etc. This product is not suitable for continuous monitoring of patients.
Usage method
Install two AAA batteries according to the positive and negative marks of battery compartment and directly fasten the battery cover (no need to press the self-locking button again). Insert the finger into the rubber hole (it is better to fully extend the finger),
with the nail facing up, and then release the clip. Press the button in the middle of front panel to start the oximeter detection for blood oxygen. In the process of using, it is better not to shake your fingers, and the human body should not be in motion. If you want to change the direction of display during use, press the button in the middle of front panel. Read relevant data directly from the display.The instrument has sleep function, which will enter into standby sleep state when no signal generation. When the battery power is low, the low battery power indicator will appear on color display to prompt the user to replace battery.
Finger must be nailed upward when inserted into the blood oximeter.

Disclaimer: Before using this product for testing, please wipe the finger jacket rubber with medical alcohol, and wipe the finger with medical alcohol before and after use.

Introduction
Key function description: In the standby state, start this key to enter the working state. Press this key in the working state to change the display mode.
Technical specification
1. Display mode: color display. 2.Blood oxygen saturation: measure range: 70% ~ 99%measure accuracy: ± 2% in the range of 70% ~ 99%,≤70%, undefined accuracy identification rate: blood oxygen saturation ± 1% 3.Pulse rate: measure range: 30BPM ~ 240BPM Measure accuracy: ± 2BPM or ± 2% of the measured value ( take larger value). 4.Battery model: 2 AAA 1.5V alkaline batteries. 5.Power consumption: less than 30mA. 6.Automatic shutdown: when no finger is inserted, it will shut down automatically
after 10 seconds. 7.Dimension:58mmx32mmx34mm 8.Use environment: use temperature: 5ºC~ 40ºC. Storage temperature: -10 ºC ~ 40 ºC. Ambient humidity: 15% to 80% when working10% to 80% storage. Atmospheric pressure: 70kPa~106kPa. 9.Pulse wave measurement sensitivity under weak perfusion conditions: The required test equipment (BIO-TEK INDEX Pulse Oximeter Tester) can measure available pulse wave signals with an amplitude of 6% of the amplitude of the analog pulse wave signal. 10.Anti-interference ability of ambient light: use BIO-TEK INDEX Pulse Oximeter Tester to apply interference signal test, the instrument can work normally. Maintenance and storage When the low voltage light is on, please replace the battery immediately. Please clean the surface of the oximeter before using it for patient. Remove the battery inside it if you do not use the blood oxygen meter for a long time. This product is best stored at an ambient temperature of -10ºC to 40 ºC ( 14ºF-104ºF ) and humidity at 10% to 80% This product must always be dry, wet surroundings may affect the life of this product or even damage this product Please handle used batteries in accordance with local government laws and regulations. Product accessories User manual--1Pcs Lanyard---1Pcs Warranty Card---1Pcs
Instructions
1. Infrared receiver.2. Infrared emission tube.