Owner`s Manual
Contents
1. magnetic field at levels characteristics of a typical location IEC 61000 4 8 in a typical commercial or hospital environment Guidance and Manufacture s declaration electromagnetic immunity For all EQUIPMENT and SYSTEMS that are not LIFE SUPPORTING alactramannatic imminitv Guidanra and Maniutfactiira e daclaratinn INJIL A IIIGOG Yuluc iGo IIQYy HIIUL appI y HI QI OMLUCLIVITO LIGULIVITIQYIIULYL vViyvpeayatlivil ire absorption and reflection structures objects and people Field strengths from fixed transmitters such as base station for radio cellular cordless telepho mobile radios amateur radio AM and FM radio broadcast and TV broadcast cannot be predictec with accuracy To assess the electromagnetic environment due to fixed RF transmitters an ele site survey should be considered If the measured field strength in the location in which the Pu 18705 should be observed to verify normal operation If abnormal performance is observe measurements may be necessary such as reorienting of the relocating the Pulse Oximeter 187 B Over the frequency range 150 kHz to 80 MHz fields strengths should be less than 3 V m Recommended separation distances between portable and mobile RF communications ec the EQUIPMENT or SYSTEMS For all EQUIPMENT and SYSTEMS that are not LIFE SUPPORTING Recommended separation distances between portable and mobile RF communications equipment and Pulse Oximeter 18705 The Pulse Oximete2. The 18705 has no SpO2 alarms it is not for continuous monitoring as indicated by the symbol Prolonged use or the patient s condition may require changing the sensor site periodically Change sensor site and check skin integrity circulatory status and correct alignment at least every 4 hours 3 Inaccurate measurements Do not sterilize the device using autoclaving ethylene oxide sterilizing or immersing the sensors in liquid which may cause inaccurate readings The device is not intended for sterilization Significant levels of dysfunctional hemoglobin s Such as carbonxy hemoglobin or met hemoglobin Intravascular dyes such as indocyanine green or methylene blue SpO2 measurements may be adversely affected in the presence of high ambient light Shield the sensor area with a surgical towel or direct sunlight for example if necessary Excessive patient movement High frequency electrosurgical interference and defibrillators Venous pulsations Placement of a sensor on an extremity with a blood pressure cuff arterial catheter or intravascular line The patient has hypotension severe vasoconstriction severe anemia or hypothermia The patient is in cardiac arrest or is in shock Fingernail polish or false fingernails may cause inaccurate SpO2 readings Follow local ordinances and recycling instructions regarding disposal or recycling of the device and device components including batteries 4 Technical Specifications 4 1 Display ty
3. lse Oximeter 18705 uses RF energy only for very low and is not likely to cause interference in nearby electronic equipment The pulse Oximeter 18705 is suitable for Harmonic emissions Not Applicable use in all establishments including domestic IEC 61000 3 2 establishments and those directly connected Voltage _ fluctuations Not Applicable to the public low voltage power supply network that supplies buildings used for emissions IEC 61000 3 2 domestic purposes 1 Retry by plugging the finger 2 Be calmness The Monitor can Please replace battery not be powered on Indication is 1 Normal suddenly off 2 Replace the battery RF emissions CISPR 11 flicker Guidance and Manufacture s declaration electromagnetic immunity For all EQUIPMENT and SYSTEMS Guidance and Manufacture s declaration electromagnetic immunity Guidance and Manufacture s declaration electromagnetic environment specified below The customer of the user of the Pulse Oximeter 18705 should assure that it is used in such an environment Immunity test IEC 60601 test Compliance Electromagnetic Environment guidance level Level kV Electrostatic kV contact Floors should be wood concrete or ceramic Discharge ESD 8kV air contact tile If floor are covered with synthetic IEC 61000 4 2 8kV air material the relative humidity should be at least 30 Power frequency 50 60 Power frequency magnetic fields should be Hz
4. o not tremble during the Oximeter is working Your body is not recommended in 7 6 Read correspondent datum from display screen 7 7 Two display modes After turn on the Oximeter each time you press the power switch the Oximeter will swii display mode there are 2 display modes shown as follows When you press the power switch for a long time more than one second the brightness of the C changed by degrees there are 10 levels on brightness the default level is level four When your finger is plugged into the Oximeter your nail surface must be upward x 8 Brief Description of Front ov SPO2 Pulse Column PR Power Switch Patient pulse quality signals are indicated as such by bar graph The bar is graded as 10 levels if two to three level the pulse signal is inadequate 9 Product Accessories 9 1 One Lanyard 9 2 Two batteries 9 3 One instruction manual 10 Battery Installations 10 1 Put the two AAA batteries into battery cassette in correct polarities 10 2 Push the battery cover horizontally along the arrow shown as below Notes Battery polarities must be correctly installed Otherwise damage might be caused to devic Plaaca niit ar ramava hattariac in rinht ardar nr ie likalhy ta damana tha davica hrackat Problems Possible reason solution 1 Retry by plugging the finger 2 There is excessive illumination 3 Measure more times If you can make sure about no problem existing in the product Please go
5. pe OLED display SPO2 display range 0 99 PR display range 30 254 BPM PR display mode bar graph Data update time lt 15 s 4 2 LED Wavelengths Red 660nm Infrared 940nm 4 3 Battery life Two AAA 1 5V alkaline batteries could be continuously operated as long as 30 hours 4 4 Resolution 1 for SPO2 and 1BPM for Pulse rate 4 5 Measurement Accuracy SPO2 70 99 8 lt 70 no definition PR 30 235 BPM 2 bpm during the pulse rate range of 30 99 bpm and 2 during the pulse rate range of 100 254 bpm 4 6 It is equipped with a function switch through which the Oximeter can be powered off in case no finger is the Oximeter longer than 8 seconds 4 7 Outline dimension 6 Product Intended Use Intended Use Fingertip Pulse Oximeter 18705 is a portable non invasive spot check oxygen saturation of arter SpO2 and pulse rate of adult and pediatric patient at home and hospital including clini internist surgery Anesthesia intensive care and etc Not for continuously monitoring The 18705 requires no routine calibration or maintenance other than replacement of batteries 7 Operation Instructions 7 1 Installing two AAA batteries into battery cassette before covering its cover 7 2 Open the clamp as illustrated in the picture below 7 3 Plug one of fingers into rubber hole of the Oximeter it is best to plug the finger thoroughly bi the clamp 7 4 Press the switch button once on front panel 7 5 Your finger d
6. r 18705 is intended for use in electromagnetic environment in which disturbances are controlled The customer or the user of the Pulse Oximeter 18705 can electromagnetic interference by maintaining a minimum distance between portable and communications equipment transmitters and the Pulse Oximeter 18705 as recommended belc to the maximum output power of the communications equipment Rated maximum output Separation distance according to frequency of transmitter m power of transmitter 80 MHz to 800 MHz 800 MHz to 2 m ip d 3 WP g 0 3689 0 7378 3 6893 7 3786 11 6667 23 3334 For transmitters rated at a maximum output power not listed above the recommended sepratatic in metres m can be estimated using the equation applicable to the frequency of the transmitte the maximum output power rating of the transmitter in watts W according to the transmitter man NOTE 1 At 80 MHz and 800 MHz the separation distance for the higher frequency range applies NOTE 2 These guidelines may not apply in all situations Electromagnetic propagation is absorption and reflection from structures objects and people 16 Symbol Definitions _Definition Refer to user manual before application No for continuous monitoring
7. revilliVviVvyy Io auypviou HI QUVVVIUGIILU VVILII wapav vity I UlUw DvaInmy QII I IUVUWVI unNiy povulIlivlVvyys VV LIICAL LVWVU beams of different wavelength of lights 660nm glow and 940nm near infrared light can be focused onto human nail tip through perspective clamp finger type sensor Then measured signal can be obtained by a photosensitive element information acquired through which will be shown on two groups of LEDs through process in electronic circuits and microprocessor 2 Precautions for use Operation of 18705 may be affected by the use of an electrosurgical unit ESU The 18705 must be able to measure the pulse properly to obtain an accurate SpO2 measurement Verify that nothing is hindering the pulse measurement before replying on the SpO2 measurement Do not use the 18705 in an MRI or CT environment Do not use the 18705 in situations where alarms are required The device has no alarms Explosion hazard Do not use the 18705 in an explosive atmosphere The 18705 is intended only as an adjunct in patient assessment It must be used in conjunction with other methods of assessing clinical signs and symptoms Check the pulse oximeter sensor application site frequently to determine the positioning of the sensor and circulation and skin sensitivity of the patient Do not stretch the adhesive tape while applying the pulse oximeter sensor This may cause inaccurate readings or skin blisters Before use carefully read the manual
8. to a hospital timely for exact diagnosis Sp02 or pulse rate can not be shown normally 1 Finger is not plugged correctly 2 Patients SpO2value is too low to be measured Sp02 or pulse rate is shown unstably 1 Finger might not be plugged deep enough 2 Excessive patient movement 1 No battery or low power of battery 1 2 Battery might be installed 2 Please reinstall the battery incorrectly 3 Please contact with local customer 3 The Monitor might be damaged service centre 1 The Oximeter is automatically powered off when no signal is detected longer than 8 seconds 2 The batteries power is too low to work Error3 or 1 Err 3 means the red emission 1 Check the red emission LED Error4 Displayed LED is damaged 2 Check the infra red emission LED on screen 2 Err 4 means the infra red emission LED is damaged Err 6 means the crystal is failure Change the crystal Error7 displayed Err 7 means all the emission LED or Check the emission LED and reception on screen reception dioxide is damaged dioxide 15 Declaration Guidance and Manufacture s declaration electromagnetic emissions For all EQUIPMENT and SYSTEMS Guidance and Manufacture s declaration electromagnetic emission Guidance and Manufacture s declaration electromagnetic environment specified below The customer of the user of the Pulse Oximeter 18705 should assure that it is used in such and environment Group 1 The pu
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