When's the best blood pressure?
It is recommended to measure each morning after getting up, before taking a pill and before sleeping in the evening; five minutes per sit-in and 2-3 consecutively averaged.
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II. Type II medical devices
Arm electronic sphygmomanometers
Arm Blood Pressure Monitor · 型号 AES-U241
RocSea ' s arm electrostatic sphygmomanometers use oscillological measurements with 22-36 cm soft arm belts, with a hyphenated detection hint and 99 sets of memory for both people, with a large-screened font available for voice broadcast, suitable for family management of blood pressure and for older generations.
技术参数
- Methods of measurement
- Shibofa (arms)
- Pressure measurement range
- 0 – 299 mmHg
- Pressure measurement precision
- ±3 mmHg（±0.4 kPa）
- Pulse range
- 40 – 200 bpm（±5%）
- The arm belt applies to the perimeter.
- 22 – 36 cm
- Memory group
- Double 99 Group + best mode
- Special function
- Cardiac incoherence prompt / Misaction tip / Voice broadcast
- Power
- Section 4 AA Battery or USB Adapter
* 参数以随机《产品使用说明书》为准；注册证号与临床资料以官方公示为准。
不适用情形：The results of measurements of persons with severe heart disorders and very weak pulses may be affected; the arm belts are not entangled around the limbs of the infusion or an arterial tube.
警示：Home self-insulation of blood pressure is for reference purposes only, and medical advice is required for diagnosis and drug adjustment. Five minutes before the sit-in, the belt is as high as the heart.
产品详情
The arm electrostatic sphygmomanometer uses oscillation method: the cuff belt is slowly ventilated after pressure, and the pressure sensor captures the cuffband pressure convulsion caused by a pulse, thus extrapolating the constriction pressure, strained pressure and pulse. Arm measurements are closer to heart levels than wrists, are more stable and are suitable for long-term household monitoring.
Four paces.
- Thirty minutes before the test, no smoking, no coffee, no physical activity and empty bladders;
- Sit down for five minutes, with the back of the chair, flat feet and bare arms on the table;
- (b) An cufflink with 2-3 cm below the elbow, which is relaxed to fit a finger and is as high as the heart;
- No talking, no moving in measurements; average of 2-3 measurements, 1 minute interval.
Memory and Trends
Double 99 sets of memories, which record family member data separately. It is recommended to measure trends at regular intervals, early and late, and to show them to doctors, which is more relevant than single values.
Common sources of error
- (a) Excessively loose or tight cuff belts;
- Talking, stomping, arm hanging;
- Just climbed or got emotional and immediately measured.
常见问题
Why are the measurements different?
Blood pressure per se fluctuates with emotion, position, time, and the difference between ±5-10 mmHg is normal; fixed time, fixed arm measurements are more comparable.
What does that mean?
Means that pulse waves are detected irregularly in measurements. Occasionally, there is no need for tension, and there are frequent recommendations for EKG examinations.