1. Úvod
Thank you for choosing the Microlife AG1-20 Analog Blood Pressure Monitor. This device is designed for accurate and reliable measurement of blood pressure using the auscultatory method. Please read this manual thoroughly before first use to ensure proper operation, maintenance, and to achieve the most accurate results. Keep this manual for future reference.
2. Bezpečnostní informace
Always follow basic safety precautions when using this product. This device is intended for personal use and should not replace professional medical advice. Consult your physician for any health concerns.
- Nepokoušejte se zařízení opravovat sami. Veškerý servis svěřte kvalifikovanému personálu.
- Udržujte zařízení mimo dosah vody a extrémních teplot.
- Nepoužívejte zařízení u kojenců nebo osob, které nemohou vyjádřit souhlas.
- Ensure the cuff size is appropriate for the user's arm circumference.
- Avoid strong electromagnetic fields, as they may interfere with the device's operation.
3. Obsah balení
Carefully unpack the device and check that all components are present and undamaged. If any items are missing or damaged, contact your retailer immediately.
- Microlife AG1-20 Analog Blood Pressure Monitor (Manometer, Inflation Bulb, Air Tube)
- Arm Cuff (Standard Adult Size)
- Stetoskop
- Skladovací pouzdro
- Uživatelská příručka

Obrázek 3.1: Contents of the Microlife AG1-20 package, including the blood pressure monitor, cuff, stethoscope, and storage pouch, alongside its retail box.
4. Nastavení
Before taking a measurement, ensure the device is properly assembled.
- Připojení manžety: Firmly attach the air tube from the arm cuff to the air port on the manometer.
- Connect the Inflation Bulb: Ensure the inflation bulb is securely connected to the manometer. The air release valve on the bulb should be fully closed by turning it clockwise.
- Prepare the Stethoscope: Place the earpieces of the stethoscope in your ears. Ensure the diaphragm (chest piece) is ready to be placed over the brachial artery.

Obrázek 4.1: Detailní view of the Microlife AG1-20 components, showing the cuff, analog manometer, inflation bulb, and stethoscope, ready for assembly and use.
5. Návod k obsluze
Pro přesné měření krevního tlaku postupujte podle těchto kroků:
- Příprava: Sit quietly for at least 5 minutes before measurement. Ensure your arm is relaxed and supported at heart level. Do not talk or move during the measurement.
- Nasaďte manžetu: Wrap the cuff snugly around your bare upper arm, about 2-3 cm above the elbow joint. The artery mark on the cuff should align with your brachial artery (inner side of the arm).
- Position Stethoscope: Place the diaphragm of the stethoscope gently over the brachial artery, just below the cuff.
- Nafoukněte manžetu: Rychle nafoukněte manžetu stisknutím nafukovacího balónku, dokud manometr neukáže hodnotu přibližně o 20–30 mmHg vyšší než váš obvyklý systolický tlak, nebo dokud nezmizí pulzní zvuk.
- Deflate and Listen: Slowly open the air release valve on the inflation bulb by turning it counter-clockwise, allowing the pressure to drop at a rate of 2-3 mmHg per second.
- Zaznamenané hodnoty:
- The first distinct tapping sound you hear through the stethoscope indicates the systolický (upper) blood pressure. Note the reading on the manometer.
- Continue deflating. The point at which the tapping sounds disappear or become very faint indicates the diastolický (lower) blood pressure. Note this reading.
- Uvolnění vzduchu: Fully open the air release valve to deflate the cuff completely. Remove the cuff and stethoscope.

Obrázek 5.1: The complete Microlife AG1-20 Analog Blood Pressure Monitor system, including the arm cuff, analog manometer, inflation bulb, and stethoscope, ready for use.
6. Údržba a péče
Proper care will ensure the longevity and accuracy of your blood pressure monitor.
- Čištění: Wipe the manometer, cuff, and stethoscope with a soft, dry cloth. For disinfection, use a cloth lightly dampened with a mild disinfectant solution (e.g., 70% isopropyl alcohol). Do not immerse any part of the device in water.
- Skladování: Přístroj skladujte v ochranném pouzdře na chladném a suchém místě, mimo dosah přímého slunečního záření a extrémních teplot.
- Kalibrace: Analog blood pressure monitors should be calibrated periodically (e.g., every 2 years) by a qualified service center to ensure continued accuracy.
- Péče o manžetu: The cuff can be gently hand-washed with mild soap and water if necessary. Allow it to air dry completely before reattaching to the device.
7. Řešení problémů
If you encounter issues with your Microlife AG1-20, refer to the following common problems and solutions:
| Problém | Možná příčina | Řešení |
|---|---|---|
| Cuff does not inflate or inflates slowly. | Air leak; valve not closed; loose connection. | Check all connections (cuff to manometer, bulb to manometer). Ensure the air release valve on the bulb is fully closed. Inspect cuff and tubing for punctures. |
| Difficulty hearing pulse sounds. | Stethoscope not positioned correctly; external noise; earpieces not sealed. | Reposition stethoscope diaphragm directly over the brachial artery. Ensure a quiet environment. Adjust stethoscope earpieces for a snug fit. |
| Nepřesné údaje. | Improper cuff size; incorrect measurement technique; device needs calibration. | Verify cuff size is appropriate. Review "Operating Instructions" section for correct technique. Consider professional calibration if issues persist. |
8. Specifikace
Technical specifications for the Microlife AG1-20 Analog Blood Pressure Monitor:
- Značka: Microlife
- Číslo modelu: BP AG1-20
- Typ displeje: Analogový
- Metoda měření: Auscultatory (Korotkoff sounds)
- Cuff Type: Standard Adult Arm Cuff (typically 22-32 cm circumference)
- Hmotnost položky: Přibližně 220 gramů
- Rozměry balení: 19.4 x 11 x 8.8 cm
- Mezinárodní číslo artiklu (EAN/UPC): 04719003340018
- Výrobce: Microlife
9. Záruka a podpora
Microlife products are manufactured to the highest quality standards. For information regarding warranty coverage, product support, or service, please refer to the warranty card included with your purchase or visit the official Microlife website. In case of issues, please contact your retailer or Microlife customer service.
Poznámka: A 30-day return policy for refund or replacement may apply depending on your purchase location and retailer.
Pro další pomoc můžete navštívit Microlife Official Webmísto.





