CITIZEN Electronic Blood Pressure Monitor, Wrist Type, Black, CH-650F-BK

[Product Infomation]

Brand : CITIZEN Category : Materials : Plastic

[Product Description]

・[Medical Device Classification] Specific Controlled Medical Device ・[Medical Device Certification Number] 221ADBZX00090000 ・[Large LCD Screen for Easy Reading] Blood pressure and pulse rate measurements are displayed simultaneously. ・[Notification of Body Movement and Pulse Interval Fluctuations] If the device detects significant pressure changes due to hand or wrist movement during measurement, or if the pulse interval is irregular, it will display a symbol after the measurement is complete. ・[Memory for 60 Measurements] The device stores 60 systolic blood pressure, diastolic blood pressure, and pulse rate values. ・[Average Value Display] Press the memory button to display the average value for the most recent three measurements. ・[Easy-to-Attach Hard Cuff] The device features a hard cuff that is easy to attach during measurement.

Product Overview [Large LCD Screen for Easy Reading] Blood pressure and pulse rate measurements are displayed simultaneously. [Notifies you of body movement and changes in pulse intervals] If the device detects large pressure changes or irregular pulse intervals due to hand or wrist movement during measurement, it will notify you with a mark after the measurement is complete. [Memory for 60 measurements] The device memorizes 60 sets of systolic blood pressure, diastolic blood pressure, and pulse rate. [Displays average values] Press the memory button to display the average values ​​for the most recent three measurements. [Easy-to-wear hard cuff] The device uses a hard cuff that is easy to wear during measurement. [Easy measurement] Simply press the measure/stop switch to start measurement.

Product Specifications ・Display: Digital ・Applied to: Wrist cuff ・Wrist circumference: 13.5-21.5cm (measurable wrist circumference range) ・Measurement range: Pressure 0-280mmHg, Graduation 1mmHg, Pulse 40-180 beats/min ・Measurement accuracy: Pressure ±3mmHg, Pulse: ±5% of reading ・Clinical performance test blood pressure measurement error: Mean error compared to auscultation within ±5mmHg Standard deviation of error Within 8mmHg - Pressurization: Automatic pressurization by pump - Exhaust: Automatic exhaust by solenoid valve - Rating and Power Supply: DC 3V, two AAA alkaline batteries or two AAA NiMH rechargeable batteries (Eneloop or Evolta rechargeable) - Battery Use Cycles: Approximately 400 times (Measured twice a day at a room temperature of 22°C and 180mmHg pressure) - Operating Temperature and Humidity: 10°C to 40°C / 15% to 85% RH - Storage Temperature and Humidity: -20°C to 60°C / 10% to 95% RH - Operating Temperature and Humidity: Pressure Range: 700hPa - 1060hPa Memory: 60 readings Dimensions: Approx. 65 (W) x 74 (H) x 29 (D) mm (excluding wrist cuff) Weight: Approx. 103g (excluding batteries) Accessories: Two AAA alkaline batteries (for monitor), instruction manual/warranty card, EMC technical documentation, medical device package insert, storage case, pouch (black model only)

Contraindications/Prohibitions If measuring your own blood pressure, consult a doctor for advice and a diagnosis. Follow your doctor's instructions regarding medication. Do not self-diagnose or treat yourself based on the measurement results. Do not wrap the wrist cuff around an unhealed wound or other injury. [This may worsen the healing process.] Do not wrap the wrist cuff around a wrist receiving intravenous infusions or blood transfusions. [This may result in injury or accident.] ] - If you have severe circulatory problems in your wrist or arm, consult a doctor before use. [May cause poor health] - Measurements may not be possible in people with poor blood flow in the measurement area, weak vascular pulses, or frequent arrhythmias. Always consult a doctor before use. - Do not use continuously or in conjunction with other medical devices or equipment. [May cause injury or accident] - Do not use near flammable gases, such as anesthetic gases in hospitals. [May cause fire] - Do not use in high-oxygen environments, such as hyperbaric oxygen chambers or oxygen tents in hospitals. [May cause fire] - This product is intended for home self-monitoring of blood pressure. Do not use in medical institutions or public places where an unspecified number of subjects are involved. - If you use a pacemaker or have had a mastectomy, consult your doctor for instructions.

Precautions for Use: (1) Do not use for any purpose other than blood pressure measurement. Do not disassemble, repair, or modify. [May cause fire, malfunction, or accident. ] (2) Do not place devices that emit electromagnetic waves, such as mobile phones, near the blood pressure monitor while measuring blood pressure. [This may cause malfunction.] (3) Do not use on children or people unable to express their will. (4) You may need to measure your blood pressure yourself under the guidance of a doctor. Measure correctly according to your doctor's instructions. (5) Continuously measuring your blood pressure may cause congestion, swelling, etc. Be sure to leave an interval (at least one minute) between measurements. (6) If a mark appears on the display or nothing is displayed when you press the [Measure/Stop] switch, replace both batteries with new ones at the same time. If you are using nickel-metal hydride rechargeable batteries, charge them. (7) If you experience any abnormalities, such as strong pressure, press the [Measure/Stop] switch or remove the wrist cuff. (8) If you notice any malfunctions, immediately discontinue use and contact your retailer or our Customer Service Center (0120-88-6295) without disassembling the device.

Name of Manufacturer/Distributor: Manufacturer/Distributor: Citizen Systems Co., Ltd. 6-1-12 Tanashi-cho, Nishitokyo-shi, Tokyo Tel: 0120-88-6295 Purpose of Use: Non-invasively measures systolic blood pressure (maximum blood pressure) and diastolic blood pressure (minimum blood pressure) for health management. This product complies with JIS standards (JIS T 1115: 2018).