Contents Brief Description of Front Panel ................General Description ....................Measurement Principle ....................Safety Information ...................... Components ......................Product Features ....................... Intended Use ......................Setup ........................... Operation Instructions ..................... Product Accessories ....................Battery Installation ....................Cleaning and Disinfection ..................Maintenance and Storage ..................
Brief Description of Front Panel Perfusion Battery indicator index Symbol of oxygen Measured value of Power on oxygen saturation Measured value of pulse rate Plethysmogram The pulse plethysmogram displays corresponding with the user’s pulse beat. The height of the plethysmogram shows the user’s pulse strength.
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The oximeter supports multi-directional display, and the screen can display measured value, pulse wave, and bar graph.
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(Signal inadequacy display interface) When the oxygen saturation and pulse rate signals are incomplete, the measured values are not displayed. Caution: The bar graph acts as an indicator of signal incompleteness, the higher the bar graph the stronger the pulse. When the bar graph...
is not beating smoothly, the accuracy of the measured value may be reduced at this time. When the bar graph tends to be beating smoothly, the measured value read is the best value. General Description stands for peripheral capillary oxygen saturation. Oxygen saturation is defined as the ratio of oxyhemoglobin (HbO ) to the total concentration of hemoglobin (i.e.
Declaration EMC of this product complies with IEC60601-1-2 standard. The materials which the user can come into contact with have no toxicity and no action on tissues comply with ISO10993-1, ISO10993-5 and ISO10993-10. Measurement Principle Oxygenated blood absorbs light preferentially at 905 nm (near infrared light), whereas deoxygenated blood absorbs light preferentially at 660nm (red light).
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pulsatile arterial blood and excludes local noise from the tissues. The relative absorption of light by oxyhemoglobin (HbO) and deoxyhemoglobin is then calculated according to the Beer- Lambert's law and a quantitative measurement of the users' oxyhemoglobin status i.e. oxygen saturation level (SpO ) is derived.
Safety Information DANGER Indicates an imminent hazard that, if not avoided, will result in death or serious injury. Dangers There are no dangers that refer to the product in general. Cautions 1. This device does not have alarm function. 2. Prolonged use or user conditions may require periodic changes to the sensor position.
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3. Although the part expected to come into contact with the human body has been biologically evaluated and the biological safety meets the standard requirements, very few people may have allergic reactions, and patients with allergic reactions should stop using it immediately. 4.
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which is measured by the temperature measuring instrument. 7. The product's blood oxygen waveform has been normalized. 8. The data update period is less than 30s, and the data averaging and signal processing affects the display of SpO and pulse rate: The blood oxygen (SpO ) and pulse rate (PR) values displayed on the oximeter are the values obtained by calculating and averaging multiple sets of data acquired within...
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than 120 bpm, the last 6 seconds of data are averaged. The displayed blood oxygen and pulse rate values are displayed in 1 second update intervals. 9. The product is not recommended for use during exercise and is not suitable for continuous monitoring of patients. 10.
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Warnings 1. Federal (U.S.) law restricts this device to sale by or on the order of a physician. 2. Explosive hazard —— DO NOT use the equipment in the environment with tinder such as anesthetic. 3. DO NOT use the equipment while the patient is being scanned by MRI or CT.
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improper operation. If such use is necessary, this equipment and the other equipment should be observed to verify that they are operating normally. 6. Portable RF communications equipment (including peripherals such as antenna cables and external antennas) should be used no closer than 30 cm (12 inches) to any part of the equipment, including cables specified by the manufacturer.
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9. Discomfort or pain may appear if using the equipment ceaselessly, especially for microcirculation barrier patients, it is recommended that the equipment should not be used on the same finger more than 10 minutes. 10. For some patients who need a more careful examination of the measurement site, the oximeter shall not be placed in edema or fragile organization.
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13. Do not have the equipment immerged in liquid. 14. Prevent children from swallowing the equipment or its accessories. Children must be accompanied by adult guardian when using products. 15. Please follow local ordinances and recycling instructions regarding disposal or recycling of the equipment and batteries. 16.
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CAUTION Indicates a potential hazard or unsafe practice that, if not avoided, could result in minor personal injury or product/property damage. Cautions The equipment is designed to measure the percentage of arterial oxygen saturation of functional hemoglobin. Factors that may degrade pulse oximeter performance or affect the accuracy of the measurement include the following: •...
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• Moisture in the equipment • Finger is beyond recommended size range • Poor pulse quality • Venous pulsations • Anemia or low hemoglobin concentrations • Cardio green and other intravascular dyes • Carboxyhemoglobin • Methemoglobin • Dysfunctional hemoglobin • Artificial nails or fingernail polish •...
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The light (the infrared is invisible) emitted from the equipment is harmful to the eyes, so the user and the maintenance man should not look at the light. NOTE 1. The patient is an intended operator, and all the functions can be safely used.
Components The oximeter consists of probe, electronic circuits, and display and plastic enclosures. NOTES • The probe is the hole in the middle of the equipment to which the finger insert. • The probe is the Applied Part of the equipment. Product Features •...
Intended Use The pulse oximeter is a reusable device and intended for spot- checking of oxygen saturation and pulse rate for use with the finger of adult patients. Intended User Pulse Oximeter could be used by Healthcare Professional and lay person. Intended Patient Pulse Oximeter is used to adult patients.
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Indications The pulse oximeter can effectively estimate and predict the blood oxygen concentration in the periphery of the body by non-invasive operation, so as to achieve the role of monitoring the changes of the respiratory disease with using the finger pulse oxygen as the monitoring index.
Set up After the oximeter is turned on, press the power on button for a second to enter the setting interface. Press the power on button once to switch among the settings, keep pressing the button for a second to change the current settings of sounds on or off and other parameters.
2. A sound is sounded when the pulse rate exceeds the set threshold to alert the user Note: The sound function is only used to remind the user to check their blood oxygen level and is not used for any alarm purposes. Any time users have doubts about their blood oxygen saturation, they should check their blood oxygen measurement in time.
3. Press the power-on button to turn on the pulse oximeter. 4. Finger and body should not tremble during measuring. 5. Read correct data from displayed screen. Notes: ▪ When your finger is inserted into the oximeter, your nail surface must be on the sensor. ▪...
Battery Installation Put the two AAA batteries into battery compartment in correct polarities. Notes: ▪ Battery polarities should be correctly installed. Otherwise, damage may be caused to the device. ▪ Please remove the batteries if the Oximeter will not be used for a long time.
Cleaning and Disinfection 1. Cleaning Your equipment should be cleaned on a regular basis. If there is heavy pollution or lots of dust and sand in your place, the equipment should be cleaned more frequently. Recommended cleaning agents are: • Ethanol (70%) To clean your equipment, follow these rules: •...
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• Wipe off all the cleaning solution with a dry cloth after cleaning if necessary. • Dry your equipment in a ventilated and cool place. To avoid damage to the equipment, follow these rules: CAUTIONS • Always dilute according the manufacturer’s instructions or use lowest possible concentration.
The recommended disinfectant is ethanol 70%. Disinfection steps are the same as cleaning. Do not disinfect the instrument by using high-temperature/high-pressure disinfecting gas. Never use ETO or formaldehyde for disinfection. Maintenance and Storage 1. Replace the batteries in time when low battery indicator is lighted.
environment anytime. A wet ambient might affect its lifetime and even might damage the product. 6. Avoid exposure to direct sunlight. 7. Avoid excessive radioactive infrared rays or ultraviolet rays. 8. Please follow the law of the local government to deal with used battery.
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Accuracy:± 2 bpm Pulse Intensity: Bargraph Indicator 4. Perfusion Index: Measurement range: 0% - 50% Resolution: 1% Accuracy: 0.1% (0% - 1%) ; 1% (1% - 20%); >20% no definition. 5. Power Requirements: Two AAA alkaline Batteries Power consumption: 30 mA (Normal) Low battery indication: When the battery voltage is 1.9V ±...
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11. Range of the peak wavelengths: RED: 660 nm/IR: 905 nm 12. Maximum optical output power: 1.2 mW 13. Use-life: Two years 14. Communication mode: Bluetooth 4.2 Note: 1. SpO and pulse rate accuracy are the essential requirements. 2. There is no alarm that includes the capability to detect an or pulse rate physiological alarm condition is available.
Assessing the Validity of a SpO Reading You can check the quality of the pleth wave and the stability of the SpO values on the Patient Monitor to assess whether the sensor functions properly and whether the SpO readings are valid.
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18 to 46, with variations of skin pigmentations. And the accuracy cannot be assessed by a function tester. 2. The pulse rate accuracy is obtained by comparison to the pulse rate generated with an arterial oxygen simulator (also an electronic pulse simulator). 3.
Troubleshooting Trouble Possible Reason Solution The battery is drained away or almost Please replace battery. drained away. equipment can’t be The battery installation Install the battery over turned on. is incorrect. again. The malfunction of the Please contact the local equipment.
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The equipment is set to shut down automatically in 15 seconds when Normal The display there is no correct is off physiological signals. suddenly. The battery is almost Please replace battery. drained away. The thoroughfare from Check and clean the The SpO photo detector to light inside of the probe...
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The finger is not placed Place the finger properly inside deep enough. and try again. The finger’s size is too Select the correct size big or too small. finger to measure. Avoid the excessive Excessive ambient light ambient light irradiation. The measurement is Pulse rate value of the normal, and the patient...
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The finger is not Place the finger properly The SpO properly positioned. and try again. and Pulse Try again, go to a Rate can’t be hospital for a diagnosis The patient’s SpO displayed if you are sure the too low to be detected. normally.
Appendix 1 EMC Information Guidance and manufacturer's declara ion-Electromagnetic emission Pulse Oximeter is intended for use in the electromagnetic environment specified below. The customer or the user of the Model AOJ-70B should assure that it is used in such an environment. Emissions Compliance Electromagnetic...
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RF emissions Class B The Pulse Oximeter is CISPR 11 suitable for use in all establishments, including domestic establishments and those directly connected to the public low-voltage power supply network that supplies buildings used for domestic purposes. Harmonic N.A. N.A. emissions IEC61000-3-2 Voltage...
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Guidance and manufacturer's declaration - Electromagnetic immunity The Pulse Oximeter is intended for use in the electromagnetic environment specified below. The customer or the user of Pulse Oximeter should assure that it is used in such an environment. IEC 60601 Compliance Electromagnetic Immunity test...
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Electrical fast transient/burst applicable applicable IEC 61000-4-4 Surge IEC 61000-4-5 applicable applicable Voltage dips, short applicable applicable interruptions and voltage variations on power supply input lines IEC 61000-4-11...
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Power 30 A/m 30 A/m Power frequency frequency 50Hz/60Hz 50Hz/60Hz magnetic fields magnetic field should be at levels IEC 61000-4-8 characteristic of a typical location in a typical commercial or hospital environment. Conducted RF IEC61000-4-6 applicable applicable Radiated RF 10 V/m 10 V/m IEC61000-4-3 80 MHz –...
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Guidance and manufacturer’s declaration - electromagnetic Immunity The Pulse Oximeter is intended for use in the electromagnetic environment specified below. The customer or the user of Pulse Oximeter should assure that it is used in such an environment. Radi Test Band Service Modula...
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430 – GMRS ± 5 kHz 460, UNIT deviati Y to 1 kHz wirel sine muni catio 704 – Pulse Band modula equi tion 217 Hz 800 – Pulse 800/90 modula tion TETRA 18 Hz 800, iDEN...
Possible Problems and Resolutions Problems Possible reason Solution 1. The finger is not 1. Make sure that The Oximeter placed between the the finger is placed fails to display sensor and the Light right in between the the blood Emitting Diode. sensor and the Light oxygen Emitting Diode.
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1. The finger is not 1. Make sure that placed between the the finger is placed sensor and the Light right in between the or PR Emitting Diode. sensor and the is shown 2. The user is Light Emitting Diode. unstably moving his/her 2.
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1. If the Oximeter 1. This is normal. does not detect any Just turn on the pulse signal within 15 sec, oximeter again. The screen are it will automatically suddenly off power off. 2. Replace the 2. The batteries are batteries.
Symbol Definitions Symbol Definition Type BF Applied part Caution Oxygen saturation ﹪SpO2 Pulse rate /Min The equipment should be sent to the special agencies according to local regulation for separate collection after its useful life. Alarm inhibit Refer to instructions manual...
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2 Protected against solid foreign objects of 12,5 mm Ø and greater; IP22 2 Protected against vertically falling water drops when ENCLOSURE tilted up to 15° Date of Manufacture RoHS mark CE mark Manufacturer Authorized representative in the European Medical device...
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General symbol for recovery Batch code Note: The illustration used in this manual may differ slightly from the appearance of the actual product.
ภาคผนวก 1 ข้ อ มู ล EMC Guidance and manufacturer's declara ion-Electromagnetic emission Pulse Oximeter is intended for use in the electromagnetic environment specified below. The customer or the user of the Model AOJ-70B should assure that it is used in such an environment. Emissions Compliance Electromagnetic...
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RF emissions Class B The Pulse Oximeter is CISPR 11 suitable for use in all establishments, including domestic establishments and those directly connected to the public low-voltage power supply network that supplies buildings used for domestic purposes. Harmonic N.A. N.A. emissions IEC61000-3-2 Voltage...
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Guidance and manufacturer's declaration - Electromagnetic immunity The Pulse Oximeter is intended for use in the electromagnetic environment specified below. The customer or the user of Pulse Oximeter should assure that it is used in such an environment. IEC 60601 Compliance Electromagnetic Immunity test...
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Electrical fast transient/burst applicable applicable IEC 61000-4-4 Surge IEC 61000-4-5 applicable applicable Voltage dips, short applicable applicable interruptions and voltage variations on power supply input lines IEC 61000-4-11...
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Power 30 A/m 30 A/m Power frequency frequency 50Hz/60Hz 50Hz/60Hz magnetic fields magnetic field should be at levels IEC 61000-4-8 characteristic of a typical location in a typical commercial or hospital environment. Conducted RF IEC61000-4-6 applicable applicable Radiated RF 10 V/m 10 V/m IEC61000-4-3 80 MHz –...
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Guidance and manufacturer’s declaration - electromagnetic Immunity The Pulse Oximeter is intended for use in the electromagnetic environment specified below. The customer or the user of Pulse Oximeter should assure that it is used in such an environment. Radi Test Band Service Modula...
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430 – GMRS ± 5 kHz 460, UNIT deviati Y to 1 kHz wirel sine muni catio 704 – Pulse Band modula equi tion 217 Hz 800 – Pulse 800/90 modula tion TETRA 18 Hz 800, iDEN...
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General symbol for recovery Batch code Note: The illustration used in this manual may differ slightly from the appearance of the actual product.
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