A kind of sphygomanometer of dynamic monitoring blood pressure
Technical field
This utility model relates to a kind of sphygomanometer, and specifically a kind of action to the patient is monitored, and carries out early warning for the behavior that causes hypertension, thereby avoids the patient because hyperkinesia causes the sphygomanometer of dynamic monitoring blood pressure of the harm of hypertension.
Background technology
At present; The sphygomanometer that can carry out the continuous monitoring blood pressure on the market is a lot, mainly concentrates on some external products, and modal is to be fixed on measurement module on the cuff; The patient wear cuff or wrist on; Set fixed Measuring Time or interval time of measurement, adopt regular image data, then the data of gathering are analyzed.Blood pressure trend to the patient is judged, reminds the patient to seek medical advice or take medicine.The sphygomanometer of this scheme is more comprehensively understood patient's blood pressure situation than the sphygomanometer of general domestic.But for some high pressure crowds who often moves, this sphygomanometer just can not reflect the situation of change of blood pressure in real time, and the high pressure crowd is after motion, and blood pressure might be elevated to the height of a danger suddenly, and the patient is caused fatal harm.Owing to can not discern and measure targetedly patient's action, thereby can not make a caution, remind patient's hyperkinesia or fatigue to cause hypertension to patient's action.
The utility model content
The purpose of this utility model provides a kind of action to the patient and monitors, and carries out early warning for the behavior that causes hypertension, thereby avoids the patient because hyperkinesia causes the sphygomanometer of dynamic monitoring blood pressure of the harm of hypertension.
The purpose of this utility model realizes through following technical scheme.
A kind of sphygomanometer of dynamic monitoring blood pressure is characterized in that: said sphygomanometer comprises cuff and main frame, and main frame comprises measurement module, air pump and air bleeding valve, and measurement module connects air pump and air bleeding valve and is connected to cuff through trachea.
Said measurement module comprises CPU, pick off, A/D change-over circuit, acceleration transducer, display processing unit, button processing unit and buzzer, and CPU is connected with air pump, air valve, A/D change-over circuit, acceleration transducer, display processing unit, button processing unit, buzzer circuit respectively; Pick off is connected with cuff, A/D change-over circuit respectively.
This utility model compared with prior art has the following advantages:
This utility model is measured measured's kinestate through using acceleration transducer; Pressure value when moving front and back and motion through the measurement measured; Judge measured's health status,, remind the current motion of measured whether excessively violent simultaneously through the mode of demonstration or prompt tone.This sphygomanometer can the pressure value of long term monitoring measured under the different motion state, prevents over-drastic quantity of motion or high-intensity motion.Sphygomanometer can detect the dynamic of patient, according to different motion situation and severity, selects the suitable time to carry out blood pressure measurement automatically, provides early warning according to measurement result simultaneously.
Description of drawings
Fig. 1 is the fundamental diagram of the sphygomanometer of this utility model dynamic monitoring blood pressure.
The specific embodiment
Describe in further detail below in conjunction with the sphygomanometer of accompanying drawing this utility model dynamic monitoring blood pressure.
As shown in Figure 1, the sphygomanometer of this utility model dynamic monitoring blood pressure comprises cuff 1 and main frame, and main frame comprises measurement module, air pump 2 and air bleeding valve 3, and measurement module connects air pump and air bleeding valve and is connected to cuff through trachea.Measurement module comprises CPU 4, pick off 5, A/D change-over circuit 6, acceleration transducer 7, display processing unit 8, button processing unit 9 and buzzer 10, and CPU is connected with air pump, air valve, A/D change-over circuit, acceleration transducer, display processing unit, button processing unit, buzzer circuit respectively; Pick off is connected with cuff, A/D change-over circuit respectively.In measuring process, cuff is wound on measured's the arm or wrist, and the measured sets basic parameter through push-button unit, and equipment is in holding state.Signal according to the acceleration transducer feedback carries out algorithm process; Judge measured's kinestate, when finding that the measured moves, device motion is gathered measured's blood pressure information; The measured can be according to the frequency of the time set sphygomanometer collection of moving; Also can set after motion finishes the interval measurement time that remains static, measured's blood pressure state after being used to confirm to move.In measuring process; Pulse wave signal is delivered to pressure transducer through the trachea of cuff; Through the A/D change-over circuit, carry out signal processing after converting digital signal into and be delivered to CPU after amplifying analogue signal, go out pressure value according to the algorithm computation of blood pressure.Measurement finishes, and CPU is saved in memorizer to measured value, stops air-pump inflating, opens air valve and discharges the cuff air.Show measurement result at display unit; And the control buzzer sends and measures the warning prompt sound that finish prompt tone or pressure value surpass dangerous values, and simultaneously, measuring device can be added up and trend analysis measurement result; Supply the measured when seeking medical advice, as doctor's reference information.