CN213155863U - Intelligent noninvasive blood pressure measurement monitor - Google Patents
Intelligent noninvasive blood pressure measurement monitor Download PDFInfo
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- CN213155863U CN213155863U CN201921334032.XU CN201921334032U CN213155863U CN 213155863 U CN213155863 U CN 213155863U CN 201921334032 U CN201921334032 U CN 201921334032U CN 213155863 U CN213155863 U CN 213155863U
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Abstract
The utility model discloses a monitor is measured to intelligence non-invasive blood pressure, include: the monitor body, the monitor body includes preceding shell, backshell, be equipped with display screen, control button on the preceding shell, the backshell is equipped with the cavity structure of flange for the side, one side of backshell is equipped with picks up the sound hole, the inside of backshell is equipped with main control circuit board, power, be equipped with central processing unit, communication module, pronunciation on the main control circuit board and broadcast the module, one side of backshell is equipped with the multi-parameter module, the multi-parameter module includes ECG signal amplification filtering, LED drive and pulse wave amplification filtering, pump valve drive and pressure signal amplification filtering, microprocessor, the one end of multi-parameter module is equipped with a plurality of interfaces, display screen, multi-parameter module with main control circuit board electric connection. The utility model discloses simple structure, convenient to use, and the cost is not high, can in time effectually trail patient's blood pressure's change intelligence and do not have blood pressure measurement monitor.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to intelligence does not have blood pressure measurement monitor of wound.
Background
In recent years, people suffering from hypertension, hyperlipidemia and hyperglycemia are more and more, the sphygmomanometer becomes a medical appliance necessary for families, and along with the progress of science and technology, the sphygmomanometer is more and more intelligent.
At present, an oscillography method, step deflation or continuous deflation are mainly adopted for measuring blood pressure by a medical or household electronic sphygmomanometer, a multi-parameter monitor or an instrument device containing blood pressure measurement, and the device of the measurement principle is widely used clinically and is generally accepted as the most effective and reliable clinical noninvasive blood pressure measurement technology.
However, when the existing non-invasive cuff blood pressure measurement technology is used for measuring blood pressure, the blood pressure can be measured only by manual or timed starting of equipment, and the time interval between the blood pressure measurement at two sides is long and even uncertain.
The blood pressure of a person changes at any time along with the conditions of time, emotion, illness and the like, the existing oscillometric blood pressure measuring technology cannot track the blood pressure change of a tested person in time, the blood pressure of the tested person cannot be measured in time when the blood pressure of the tested person rises or falls, precious treatment time can be lost, and particularly for critical patients, the time is the life.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a simple structure, convenient to use, and the cost is not high, and the change intelligence that can in time effectual tracking patient's blood pressure starts the monitor that does not have the blood pressure measurement.
In order to solve the technical problem, the utility model discloses a technical scheme does:
an intelligent non-invasive blood pressure measurement monitor, comprising: the monitor body, the monitor body includes preceding shell, backshell, be equipped with display screen, control button on the preceding shell, the backshell is equipped with the cavity structure of flange for the side, one side of backshell is equipped with picks up the sound hole, the inside of backshell is equipped with main control circuit board, power, be equipped with central processing unit, communication module, pronunciation on the main control circuit board and broadcast the module, one side of backshell is equipped with the multi-parameter module, the multi-parameter module includes ECG signal amplification filtering, LED drive and pulse wave amplification filtering, pump valve drive and pressure signal amplification filtering, microprocessor, the one end of multi-parameter module is equipped with a plurality of interfaces, display screen, multi-parameter module respectively with main control circuit board electric connection.
Preferably, the blood pressure cuff comprises an air bag and a first air pipe connected with the air bag, the pump valve driving and pressure amplifying and filtering module comprises a pressure sensor, a second air pipe, an inflating pump and an electromagnetic valve, the pressure sensor, the inflating pump and the electromagnetic valve are located at one end of the second air pipe, and the pump valve driving and pressure amplifying and filtering module is arranged on the multi-parameter module.
Preferably, still include blood oxygen probe, blood oxygen probe activity sets up one side of monitor body, blood oxygen probe includes measuring probe, sensor, LED light source, connecting wire, measuring probe, sensor, LED light source are located the one end of connecting wire, blood oxygen probe with set up on the multi-parameter module LED drive and pulse wave amplify filter module electric connection.
Preferably, the multi-parameter module further comprises an electrocardio lead wire, wherein the electrocardio lead wire comprises an electrocardioelectrode and an electrocardiocable, the electrocardioelectrode is arranged at one end of the electrocardiocable, the electrocardio lead wire is electrically connected with the arranged electrocardiosignal amplifying and filtering module, and the electrocardiosignal amplifying and filtering module is arranged on the multi-parameter module.
Preferably, a microprocessor is arranged on the multi-parameter module, the microprocessor comprises an information storage module and an information analysis processing module, and the information analysis processing module converts the received electrocardiosignals and the pulse wave signals into heart rate, blood oxygen saturation and blood pressure parameters.
Preferably, the microprocessor calculates the time PTT from the R wave point to the wave peak and the wave trough of the pulse wave of the QRS wave of each beat and the sign parameter K value of the pulse wave according to the electrocardiosignals and the pulse wave signals, eliminates abnormal conduction time and K value, filters the characteristics, eliminates noise and artifact signals and stores effective data.
Preferably, the central processing unit is electrically connected with the multi-parameter module, the central processing unit comprises an information storage module, a display driving module and an alarm driving module, the display screen is electrically connected with the display driving module, and the information analysis processing module converts the received data of the multi-parameter module into a visual signal.
Preferably, the voice broadcast module includes a loudspeaker, loudspeaker set up one side of monitor body, loudspeaker with the pickup hole correspond, the voice broadcast module with microprocessor electric connection.
The beneficial effects of the utility model reside in that:
the utility model discloses simple structure, convenient to use, and the cost is not high, can in time effectual change of tracking patient's blood pressure to real-time accurate measuring patient's blood pressure. Use the utility model discloses an electrocardio circuit and oxyhemoglobin saturation measuring circuit obtain electrocardiosignal and pulse wave signal, and the more unusual of discovery patient's blood pressure in time informs medical personnel, wins valuable treatment and rescue time for patient, guarantees a lot more to critical patient very much.
Drawings
FIG. 1 is a schematic structural view of an embodiment of an intelligent non-invasive blood pressure measurement monitor of the present invention;
fig. 2 is a block diagram of an embodiment of the intelligent non-invasive blood pressure monitor.
In the figure, 1-a front shell, 2-a rear shell, 3-a blood oxygen cuff, 4-a blood oxygen probe, 5-an electrocardio lead wire, 6-a main control circuit board, 7-a display screen, 8-a multi-parameter module, 9-a power supply and 10-a touch screen.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and fig. 2, an intelligent non-invasive blood pressure measurement monitor includes: the monitor body, the monitor body includes preceding shell 1, backshell 2, be equipped with display screen 7 on preceding shell 1, backshell 2 is equipped with the cavity structure of flange for the side, one side of backshell 2 is equipped with picks up the sound hole, the inside of backshell 2 is equipped with the master control circuit board, a power supply, be equipped with central processing unit on the master control circuit board, the communication module, the voice broadcast module, one side of backshell 2 is equipped with multi-parameter module 8, multi-parameter module 8 includes ECG signal amplification filtering, LED drive and pulse wave amplification filtering, pump valve drive and pressure signal amplification filtering, microprocessor, multi-parameter module 8's one end is equipped with a plurality of interfaces, display screen 7, multi-parameter module 8 and master control circuit board electric connection.
Specifically, in the embodiment, the front shell 1 is matched with the rear shell 2, the front shell 1 is in screw connection with the rear shell 2, and the control button of the touch display screen 10 arranged on the display screen 7 is arranged at the lower part of the display screen.
The utility model discloses in the embodiment of preferred, still include blood pressure sleeve area 3, blood pressure sleeve area 3 includes the gasbag and the first trachea of being connected with the gasbag, pump valve drive and pressure amplification filtering module include pressure sensor, the second trachea, the pump, the solenoid valve, pressure sensor, the pump, the solenoid valve is located the tracheal one end of second, pump valve drive and pressure amplification filtering module set up on multi-parameter module 8, blood pressure sleeve area 3, pump valve drive and pressure amplification filtering module are through first trachea, second trachea through connection, pressure sensor, the pump, solenoid valve and 8 electric connection of multi-parameter module.
The utility model discloses in the preferred embodiment, still include blood oxygen probe 4, blood oxygen probe 4 activity sets up one side of monitor body, and blood oxygen probe 4 includes measuring probe, sensor, LED light source, connecting wire, and measuring probe, sensor, LED light source are located the one end of connecting wire, and blood oxygen probe 4 and the LED drive and the pulse wave that set up on multi-parameter module 8 enlarge filter module electric connection.
The utility model discloses in the embodiment of preferred, still include electrocardio lead line 5, electrocardio lead line 5 includes electrocardio electrode, electrocardio cable, and electrocardio electrode sets up in electrocardio cable's one end, and electrocardio lead line 5 and electrocardio signal's the enlarged filtering module electric connection, and electrocardio signal enlarges the filtering module setting on the multi-parameter module.
Specifically, in this embodiment, the blood pressure cuff 3, the blood oxygen probe 4, and the electrocardiograph lead wire 5 are movably connected to each other through plugs that are provided to match with the plurality of sockets on the monitor body.
The utility model discloses in the preferred embodiment, be equipped with microprocessor on the multiparameter module 8, microprocessor includes information storage module, information analysis and processing module, and information analysis and processing module converts received electrocardiosignal and pulse wave signal into rhythm of the heart, oxyhemoglobin saturation, blood pressure parameter.
The utility model discloses in the embodiment of preferred, microprocessor according to electrocardiosignal with the pulse wave signal calculates the R wave point of every beat QRS ripples and arrives the time PTT (pulse transit time) that arrives of pulse wave crest and trough to and the sign parameter K value of pulse ripples, rejects unusual conduction time and K value, and handle characteristic filtering, noise elimination and pseudo-difference signal, and save effectual data.
Specifically, in this embodiment, a blood pressure prediction model is established according to the formula BP + a + b PTT + c + K and a plurality of blood pressure measurements. According to the blood pressure prediction model, the blood pressure and the change condition of the tested person are predicted in real time, and once the blood pressure change of the tested person exceeds a preset value (the value can be set by a user or the system is automatically set according to the blood pressure of the tested person), an oscillometric blood pressure measuring unit is started to measure the blood pressure. And displaying the new blood pressure test result on a display screen, and alarming if the new blood pressure test result exceeds the set upper and lower alarm limits.
Specifically, in this embodiment, the blood oxygen saturation signal processing unit calculates the arrival time ptt (pulse transit time) from the R wave point to the peak and the trough of the pulse wave of the QRS wave each time according to the electrocardiographic signal and the pulse wave signal. Rejecting abnormal conduction time, recording and storing the data, processing the volume pulse wave by a blood oxygen saturation signal processing unit, and extracting characteristic parameters K which are (Pm-Pmin)/(Pmax-Pm), wherein Pm, Pmin and Pmax are the average value, the maximum value and the minimum value of the pulse wave respectively; filtering the characteristics and storing effective characteristic parameters
Specifically, in this embodiment, after calculating a certain number of PPTs and the characteristic parameter K of the volume pulse wave (10 seconds, or 20 seconds), the blood pressure measurement module is started to measure the blood pressure. And establishing a blood pressure estimation model according to the BP (a + b PTT + c K) formula and a plurality of blood pressure measurement values.
Specifically, in this embodiment, the blood pressure change of the subject is estimated in real time according to the blood pressure estimation model, and once the blood pressure change of the subject exceeds a preset value (which may be set by a user or automatically set by the system according to the blood pressure of the subject), the blood pressure measurement module is started to perform blood pressure measurement, a new blood pressure measurement result is displayed or an alarm is given, and the blood pressure estimation model is corrected and updated to perform new blood pressure estimation.
Specifically, in this embodiment, the blood pressure measured by the oscillometric blood pressure measurement unit is used to update the prediction model in real time, the updated model predicts the blood pressure more effectively, the oscillometric blood pressure measurement is automatically started according to the predicted blood pressure change condition to obtain the accurate blood pressure of the tester, and the threshold value for triggering the oscillometric blood pressure measurement can be set by the user or automatically triggered according to the blood pressure condition of the tester.
The utility model discloses in the embodiment of preferred, central processing unit and 8 electric connection of multi-parameter module, central processing unit contain information storage module, display driver module, warning driver module, display screen 7 and display driver module electric connection, and the data conversion of information analysis processing module received multi-parameter module is visual signal.
The utility model discloses in the embodiment of preferred, the voice broadcast module includes a loudspeaker, and loudspeaker setting corresponds in one side of monitor body, the pickup hole of loudspeaker and, the voice broadcast module with microprocessor electric connection.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (8)
1. The utility model provides an intelligence does not have blood pressure measurement monitor of creating which characterized in that includes: the monitor body, the monitor body includes preceding shell, backshell, be equipped with display screen, control button on the preceding shell, the backshell is equipped with the cavity structure of flange for the side, one side of backshell is equipped with picks up the sound hole, the inside of backshell is equipped with main control circuit board, power, be equipped with central processing unit, communication module, pronunciation on the main control circuit board and broadcast the module, one side of backshell is equipped with the multi-parameter module, the multi-parameter module includes ECG signal amplification filtering, LED drive and pulse wave amplification filtering, pump valve drive and pressure signal amplification filtering, microprocessor, the one end of multi-parameter module is equipped with a plurality of interfaces, display screen, multi-parameter module with main control circuit board electric connection.
2. The intelligent monitor for non-invasive blood pressure measurement according to claim 1, further comprising a blood pressure cuff, wherein the blood pressure cuff comprises an air bag and a first air tube connected to the air bag, the pump valve driving and pressure amplifying and filtering module comprises a pressure sensor, a second air tube, an air pump and an electromagnetic valve, the pressure sensor, the air pump and the electromagnetic valve are located at one end of the second air tube, the pump valve driving and pressure amplifying and filtering module is disposed on the multi-parameter module, the blood pressure cuff, the pump valve driving and pressure amplifying and filtering module are connected through the first air tube and the second air tube, and the pressure sensor, the air pump and the electromagnetic valve are electrically connected to the multi-parameter module.
3. The intelligent monitor for noninvasive blood pressure measurement of claim 1, further comprising a blood oxygen probe, wherein the blood oxygen probe is movably disposed on one side of the monitor body, the blood oxygen probe comprises a measuring probe, a sensor, an LED light source, and a connecting wire, the measuring probe, the sensor, and the LED light source are disposed at one end of the connecting wire, and the blood oxygen probe is electrically connected to the LED driving and pulse wave signal amplifying and filtering module disposed on the multi-parameter module.
4. The intelligent monitor for non-invasive blood pressure measurement according to claim 3, further comprising an electrocardiograph cable, wherein the electrocardiograph cable comprises an electrocardiograph electrode and an electrocardiograph cable, the electrocardiograph electrode is disposed at one end of the electrocardiograph cable, the electrocardiograph cable is electrically connected to the set electrocardiograph signal amplifying and filtering module, and the electrocardiograph signal amplifying and filtering module is disposed on the multi-parameter module.
5. The intelligent monitor for non-invasive blood pressure measurement according to claim 4, wherein the multi-parameter module is provided with a microprocessor, the microprocessor comprises an information storage module and an information analysis processing module, and the information analysis processing module converts the received electrocardiosignals and the pulse wave signals into heart rate, blood oxygen saturation and blood pressure parameters.
6. The intelligent monitor for non-invasive blood pressure measurement according to claim 5, wherein the microprocessor calculates the arrival time PTT from the R wave point of each pulse QRS wave to the peak and trough of the pulse wave and the sign parameter K value of the pulse wave according to the electrocardio signal and the pulse wave signal, eliminates the abnormal arrival time and K value, filters the feature, eliminates the noise and artifact signals, and saves the valid data.
7. The intelligent monitor of claim 5, wherein the CPU is electrically connected to the multi-parameter module, the CPU comprises an information storage module, a display driving module, and an alarm driving module, the display screen is electrically connected to the display driving module, and the information analyzing and processing module converts the received data of the multi-parameter module into a visual signal.
8. The intelligent monitor for noninvasive blood pressure measurement of claim 1, wherein the voice broadcasting module comprises a speaker, the speaker is disposed on one side of the monitor body, the speaker corresponds to the sound pickup hole, and the voice broadcasting module is electrically connected to the microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334032.XU CN213155863U (en) | 2019-08-16 | 2019-08-16 | Intelligent noninvasive blood pressure measurement monitor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334032.XU CN213155863U (en) | 2019-08-16 | 2019-08-16 | Intelligent noninvasive blood pressure measurement monitor |
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| CN213155863U true CN213155863U (en) | 2021-05-11 |
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| CN201921334032.XU Active CN213155863U (en) | 2019-08-16 | 2019-08-16 | Intelligent noninvasive blood pressure measurement monitor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113995396A (en) * | 2021-12-24 | 2022-02-01 | 北京乾合晶芯电子技术有限公司 | Be applied to cardiovascular internal medicine's blood pressure monitor |
| CN114366057A (en) * | 2022-02-08 | 2022-04-19 | 沈阳天泰远程医疗技术发展有限公司 | Multi-parameter monitor |
-
2019
- 2019-08-16 CN CN201921334032.XU patent/CN213155863U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113995396A (en) * | 2021-12-24 | 2022-02-01 | 北京乾合晶芯电子技术有限公司 | Be applied to cardiovascular internal medicine's blood pressure monitor |
| CN113995396B (en) * | 2021-12-24 | 2022-04-15 | 北京乾合晶芯电子技术有限公司 | Be applied to cardiovascular internal medicine's blood pressure monitor |
| CN114366057A (en) * | 2022-02-08 | 2022-04-19 | 沈阳天泰远程医疗技术发展有限公司 | Multi-parameter monitor |
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