Manual With Stetho Strap Stetho Al Double Tube Double Head Stetho Blood Pressure Air Pump-white

Features: Certificate:CE Straps: Nylon, 40*500MM Ball, bag: PVC Measuring range: 0-300mmHg Others: Ordinary air vae Stetho: Single Stetho Individual pack: leather bags (excluding boxes) Product Weight: 443G Product Size: 195*210*70MM Aneroid blood preure meter with single head stetho Measuring range: 0-300mmHg Accuracy: +/-3mmHg(0.4kPa) Min scale: 2mmHg Nylon strap with D ring, 48*14 or 51*14cm 1. Product descrtion: Easy to operate, accurate measurement data, all-metal manufacturing, and durability. Table-type is a al device manufacturer that produces a desktop . It is specially designed for home users. It is compact and convenient to carry, and has high measurement accuracy. Its use method and measurement accuracy are mercury-based desktop s used by doctors in hospitals. Consistent. 2, Working princle: The current is blocked by the inflator crushing the measurement site, and then the blood flows again through the gas in the discharge arm. The blood preure measurement is based on the sound of blood flow or the vibration of the blood veel arm when the blood flows again. 3, Measuring range: 0-300mmHg (0-40kPa) 4, The basic error: GB error ±3.75mmHg, factory error ±2mmHg 5, Product features: Blood preure meters are devices used to measure blood preure in humans. The utility model has the advantages of small size, portable lightne, the same use effect as the mercury , and adopts anhydrous sier design to measure blood preure, is safe and reliable, and is widely applicable to home users. 6, Measurement of blood preure should pay attention to matters: Blood preure should be measured in a quiet environment. Because human b lood preure changes throughout the day, measurements should be taken at the same time each day. Subjects should be kept quiet in a relaxed state. It is best not to talk or move. It is asable to wear loose clothing. 7, Measurement methods: 7.1. Before the activation of the blood preure meter, check it first. The normally used blood preure meter usually refers to the "0" position. After the preure is applied, the reaction is ible and can still return to the "0" position. 7.2. Ask the subject to sit at the table and put his left arm on the table to maintain a comfortable posture. 7.3. Adjust the arm to the same height as the heart and the height is not enough to add a cushion under the arm. 7.4. Flatten the armband so that the middle of the airbelt is facing the iliac artery. The upper edge of the armband is 2 to 3cm above the cubital foa. The upper arm must not be overtightened or too loose. Generally, two fingers should be inserted under the cover. It is asable to avoid affecting the correctne. 7.5. Insert the head of the stetho into the armband and place it on the radial artery of the elbow. 7.6. Use a latex ball to slowly inflate the inside of the arm band, and listen carefully. Wait until the radial artery pulse disappears and then increase the preure by 2.5kPa-4kPa (20mmHg-30mmHg) to stop pumping. 7.7. After the preure is stopped, slowly release the air in the armband at a rate of 0.3kPa-0.6kPa (2mmHg-4mmHg) per second to gradually lower the blood preure meter pointer. 7.8. The preure value shown on the hands of the first beating sound heard through the stetho during the descent is the systolic blood preure. 7.9. When the pulsation tone gradually becomes murmur after gradual enhancement, the tone immediately becomes boring and gradually disappears. When no sound is heard, it is diastolic preure. Note: * When measuring blood preure, it should generally be repeated 2 to 3 times, and the resulting readings are averaged as blood preure values. * The blood preure meter is equped with a metal hook on the back of the watch case. When used, it can be hung on the armband to make the reading more convenient. * Blood preure arm with Velcro straps for easy strapping. Package content: 1 x Aneroid 1 x Stetho 1 x Comfortable black nylon 1 x black zpered leatheroid carrying pouch

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