CN201912071U - Digital manual sphygmomanometer - Google Patents
Digital manual sphygmomanometer Download PDFInfo
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- CN201912071U CN201912071U CN2010206958825U CN201020695882U CN201912071U CN 201912071 U CN201912071 U CN 201912071U CN 2010206958825 U CN2010206958825 U CN 2010206958825U CN 201020695882 U CN201020695882 U CN 201020695882U CN 201912071 U CN201912071 U CN 201912071U
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- processor
- sphygomanometer
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- manual
- pressure
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Abstract
A digital manual sphygmomanometer comprises a cuff, a digital pressure-measuring module and a digital display screen. The cuff comprises an air sac and at least one air connector communicated with the air sac, the digital pressure-measuring module is connected with the cuff by the aid of air and comprises a casing, an air connector and a circuit, the air connector is arranged on the casing, the circuit is packaged in the casing, can measure air pressure of the air sac, outputs measurement results in a digital signal mode and comprises a pressure sensor, a processor, a wireless module and a power source, the wireless module is electrically connected with the processor, the processor is provided with an A/D (analog/digital) conversion unit, the wireless module receives digital signals provided by the processor so as to transmit the measurement results to external equipment, and the digital display screen is electrically connected with the processor and receives the digital signals provided by the processor so as to display the measurement results. The digital manual sphygmomanometer has a digital function and a wireless transmission function, and brings great convenience for remote monitoring service, particularly for first aid.
Description
Technical field
This utility model relates to medical science and device for health care, relates in particular to a kind of device of measuring blood pressure.
Background technology
Measuring blood pressure is an important instrument of medical diagnosis on disease on the clinical medicine (heart disease).Traditional blood pressure measuring method is to use sphygomanometer to measure blood pressure, promptly uses sphygomanometer to cooperate an inflatable blood pressure cuff to measure on the arm of human body or thigh.The trachea of cuff is connected on the compression pump (air pump), inflates to cuff with compression pump, make the pressure that reaches certain in the cuff after, cuff can push the arteries on the arm, limit blood flowing in aorta.At this moment, medical personnel open air valve slowly exits cuff, listen attentively to blood mobile sound in blood vessel with stethoscope simultaneously, and observing sphygomanometer upward pressure value, medical personnel can diagnose patient's pressure value (systolic pressure and diastolic pressure) according to the variation of blood Ke Shi sound in the whole process like this.Above-mentioned this auscultation measurement blood pressure need be used device and comprise: mercurial sphygmomanometer, non-invasive blood pressure cuff and stethoscope.The personnel that the blood pressure measurement of this mode needs the doctor or accepted professional training utilize stethoscope to judge and the systolic pressure and the diastolic pressure of record patient in measuring process.Though what this blood pressure measurement mode was general is accepted as standard clinically, because the hydrargyrum of filling in the mercurial sphygmomanometer is deleterious heavy metal, in case reveal the safety that will jeopardize the patient; In addition, when reading the sphygomanometer reading, its reading of different medical personnel is different, has certain deviation, and therefore in this rugged environment of clinical particularly first aid, this blood pressure measurement mode is difficult to adapt to the measurement needs.
At present, on the market in the blood pressure measurement product some blood pressure cuff be integrated on the manual sphygomanometer of digitized (as Wrist blood pressure meter), but these small product size are big, quality lays particular stress on and can not dismounting.Also some product adopts a mechanical Pressure gauge to replace mercurial sphygmomanometer, and this Pressure gauge can be connected the gas pressure value of measuring on the cuff trachea in the cuff.The device of above-mentioned this blood pressure measurement mode comprises: electronic blood pressure monitor (the manual sphygomanometer of digitized) and non-invasive blood pressure cuff.Though, many clinically at present employing electronic blood pressure monitors come patient's blood pressure is monitored, the manual sphygomanometer of digitized can be quick, convenient, measure and show patient's blood pressure (systolic pressure and diastolic pressure) automatically, easy to use, but this blood pressure measurement mode has two shortcomings: the one, and the volume of electronic blood pressure monitor is bigger, carry inconvenience, be not suitable for first aid occasion; Next is the manual sphygomanometer of digitized owing to be subjected to the influence of algorithm, and its certainty of measurement is accurate not as auscultation.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiency that above-mentioned prior art exists, and proposes a kind of the directly perceived, quick of manual sphygomanometer that both had, and realizes the wireless transmit and the manual sphygomanometer of Digitized Transmission of measurement data simultaneously again.
The technical scheme that this utility model proposes at above-mentioned technical problem comprises that propose the manual sphygomanometer of a kind of digitized, it comprises a cuff, and it comprises an air bag and at least one the gas union joint that is communicated with this air bag; A digital pressure measurement module that is connected with this cuff gas, it comprises a housing, be arranged on a gas union joint on this housing, be encapsulated in gas pressure in this housing, that can measure this air bag and with a circuit of the form of digital signal output measurement result, this circuit comprises a pressure transducer, a processor, a wireless module that is electrically connected with this processor and a power supply, this processor has an A/D converting unit, and this wireless module receives digital signal that this processor provides so that this measurement result is sent to external equipment; A digital display screen that is electrically connected with this processor, it receives digital signal that this processor provides so that this measurement result is shown.
Further, this numeral pressure measurement module also comprises a memory button, and this processor comprises that also one can preserve the memory element of this measurement result according to the triggering of this memory button.
Further, this numeral pressure measurement module comprises that also one measures button, and this processor comprises that also one can measure the triggering of button and carry out the arithmetic element that blood pressure calculates automatically according to this.
Further, this power supply is a battery.
Further, this numeral pressure measurement module and this digital display screen are one, and this digital display screen is arranged on the housing of this numeral pressure measurement module.
Further, an integrated wireless bridge in the described wireless module is in order to send to the monitoring center with this measurement result.
Further, the manual sphygomanometer of described digitized also comprises an air pump, and this air pump is connected with this air bag and this numeral pressure measurement module gas, and this numeral pressure measurement module is arranged on this air pump.
Compared with prior art, the manual sphygomanometer of digitized of the present utility model, measuring principle according to non-invasive blood pressure, on the basis of existing manual sphygomanometer, manual sphygomanometer is carried out Design of digital and improvement, make manual sphygomanometer possess digitizing function, simplified the equipment of blood pressure measurement, for Clinical detection particularly urgent rescue provide a great convenience.And the increase wireless communication module, the remote collection of realization patient vital sign parameter Monitoring Data.
Description of drawings
Fig. 1 is the operation principle block diagram of the manual sphygomanometer embodiment of digitized of the present utility model.
Fig. 2 is the use sketch map of the manual sphygomanometer embodiment of digitized of the present utility model.
Fig. 3 is the structural representation of the manual sphygomanometer embodiment of digitized of the present utility model.
Fig. 4 is the sketch map of the digital display screen of the manual sphygomanometer embodiment of digitized of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, this utility model is given elaboration further.
In this utility model, the operation principle of the manual sphygomanometer of digitized is: when carrying out blood pressure measurement, working pressure pump (air pump) is inflated cuff, gas in the cuff will be by a gas pressure sensor at this moment, pressure transducer can perception goes out the size of gas pressure and passes to A/D converter with the form of the signal of telecommunication, and the pressure signal of handling through A/D converter can send to digital display screen with figure pattern and show.At this moment, medical personnel can use the auscultation blood pressure measuring method to diagnose out the pressure value (systolic pressure and diastolic pressure) of human body according to the force value that reads on the display screen.
As shown in Figure 1, the operation principle of the manual sphygomanometer of digitized is: when carrying out blood pressure measurement, use 1 inflation of 4 pairs of cufves of air pump, cuff 1 is linked a digital pressure measurement module 2, it comprises a pressure transducer 21, a processor 22 and a power supply 23, this processor 22 is electrically connected to a digital display screen 3, and this power supply 23 can provide running voltage for pressure transducer 21, processor 22 and digital display screen 3, and this power supply 23 can adopt lithium battery, aneroid battery or button cell etc.
This processor 22 is electrically connected to a wireless module 7, by this wireless module 7 can the manual sphygomanometer of digitized is measured the central monitoring system that sends to the monitoring center implemented of blood pressure data, thereby carry out the reference that pre hospital care provides effective vital sign parameter for the doctor.Central monitoring system can be finished the access of a plurality of monitoring nodes (monitoring such as blood oxygen, blood pressure, CO2) by the wireless network mode, realize the remote collection of patient's vital sign parameter Monitoring Data, and it is concentrated reproduce and monitor, to disclose patient's abnormal conditions.
As shown in Figure 2, these wireless module 7 responsible real-time central monitoring systems that send to the long distance monitoring center of blood pressure data that sphygomanometer is recorded.Wireless module 7 on the sphygomanometer can be forwarded to measurement data in the Internet by the wireless bridge of an outside, is transferred in the system at monitoring center by router then.In addition, as another kind of implementation, this wireless bridge also can integrate use with the wireless module in the manual sphygomanometer.
During pressure measurement, gas in the cuff 1 can pass through this pressure transducer 21, pressure transducer 21 can perception goes out the size of gas pressure and passes to this processor 22 with the form of the signal of telecommunication, and the pressure value that this processor 22 obtains can be given this digital display screen 3 and show.At this moment, medical personnel can use the auscultation blood pressure measuring method to diagnose out the pressure value (systolic pressure and diastolic pressure) of human body according to the force value that reads on the digital display screen 3.At this moment, this processor 22 is the simplest can just have an A/D converting unit.
As improvement, can be on above-mentioned digital gaging basis the further memory function of increase pressure numerical value, when medical personnel read data in measuring process, can pass through to touch a memory button 26() referring to Fig. 3, the force value in a certain moment is preserved, and the force value of preserving is exactly systolic pressure and diastolic pressure.Medical personnel are with regard to the force value of need not diverting one's attention to pay close attention to, write down listening attentively to the mobile sound of artery blood flow with stethoscope when like this, and the doctor only need be absorbed in the variation of recognizing blood flow scale in the blood vessel, and memory button will help him to note relevant force value.At this moment, this processor 22 also must have memory element except having an A/D converting unit, and the control unit that this memory element is carried out read-write operation.
As further improvement, can in above-mentioned processor 22, increase corresponding components and parts and blood pressure algorithm, realize all automatic measurement of blood pressure cuff.Be that medical personnel only need to measure button (scheming not shown) by next, the manual sphygomanometer of digitized just can be measured patient's diastolic pressure and systolic pressure automatically, and whole measuring process does not need medical personnel's intervention.At this moment, this processor 22 also must have arithmetic element except having an A/D converting unit, memory element and control unit.
In the reality, this processor 22 can select for use a microprocessor and interlock circuit to realize.A band or an external A/D converter in this microprocessor; An also interior band of this microprocessor or an external memorizer, such as: eeprom memory.
See also Fig. 3 and Fig. 4, in the better embodiment of the manual sphygomanometer of digitized of the present utility model, these digital display screen 3 designs are on the housing 24 of this numeral pressure measurement module 2, and further will be installed on the air pump of inflating to cuff 14 by this digital display screen 3 of housing 24 carryings and the assembly of digital pressure measurement module 2, this air pump 4 has a switch 41.This housing 24 is connected with this air pump 4 by air pump union joint 42, can adopt between the two be threaded fixing.Like this, medical personnel can observe the demonstration pressure of the cuff 1 that is recorded by digital pressure measurement module 2 closely, intuitively when giving cuff 1 charge/discharge gas with air pump 4.
Foregoing is preferred embodiment of the present utility model only, is not to be used to limit embodiment of the present utility model.Those of ordinary skills can carry out corresponding flexible or modification, so protection domain of the present utility model should be as the criterion with the desired protection domain of claims very easily according to main design of the present utility model and spirit.
Claims (7)
1. manual sphygomanometer of digitized, it is characterized in that: comprise a cuff, it comprises an air bag and at least one the gas union joint that is communicated with this air bag; A digital pressure measurement module that is connected with this cuff gas, it comprises a housing, be arranged on a gas union joint on this housing, be encapsulated in gas pressure in this housing, that can measure this air bag and with a circuit of the form of digital signal output measurement result, this circuit comprises a pressure transducer, a processor, a wireless module that is electrically connected with this processor and a power supply, this processor has an A/D converting unit, and this wireless module receives digital signal that this processor provides so that this measurement result is sent to external equipment; A digital display screen that is electrically connected with this processor, it receives digital signal that this processor provides so that this measurement result is shown.
2. the manual sphygomanometer of digitized as claimed in claim 1 is characterized in that: this numeral pressure measurement module also comprises a memory button, and this processor comprises that also one can preserve the memory element of this measurement result according to the triggering of this memory button.
3. the manual sphygomanometer of digitized as claimed in claim 1 is characterized in that: this numeral pressure measurement module comprises that also one measures button, and this processor comprises that also one can measure the triggering of button and carry out the arithmetic element that blood pressure calculates automatically according to this.
4. the manual sphygomanometer of digitized as claimed in claim 1 is characterized in that: this power supply is a battery.
5. the manual sphygomanometer of digitized as claimed in claim 1 is characterized in that: this numeral pressure measurement module and this digital display screen are one, and this digital display screen is arranged on the housing of this numeral pressure measurement module.
6. the manual sphygomanometer of digitized as claimed in claim 1 is characterized in that: an integrated wireless bridge in the described wireless module, and in order to this measurement result is sent to the monitoring center.
7. the manual sphygomanometer of digitized as claimed in claim 1 is characterized in that: the manual sphygomanometer of described digitized also comprises an air pump, and this air pump is connected with this air bag and this numeral pressure measurement module gas, and this numeral pressure measurement module is arranged on this air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206958825U CN201912071U (en) | 2010-12-31 | 2010-12-31 | Digital manual sphygmomanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206958825U CN201912071U (en) | 2010-12-31 | 2010-12-31 | Digital manual sphygmomanometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201912071U true CN201912071U (en) | 2011-08-03 |
Family
ID=44411890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206958825U Expired - Lifetime CN201912071U (en) | 2010-12-31 | 2010-12-31 | Digital manual sphygmomanometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201912071U (en) |
-
2010
- 2010-12-31 CN CN2010206958825U patent/CN201912071U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |