CN102920448A - Blood pressure measuring device and system capable of automatically testing and calibrating self accuracy - Google Patents
Blood pressure measuring device and system capable of automatically testing and calibrating self accuracy Download PDFInfo
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- CN102920448A CN102920448A CN201110231520XA CN201110231520A CN102920448A CN 102920448 A CN102920448 A CN 102920448A CN 201110231520X A CN201110231520X A CN 201110231520XA CN 201110231520 A CN201110231520 A CN 201110231520A CN 102920448 A CN102920448 A CN 102920448A
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Abstract
The invention discloses a blood pressure measuring system capable of automatically testing and calibrating self accuracy. According to the blood pressure measuring system, a test and calibration unit is utilized to automatically compare pressure information sensed by a signal test unit with a factory pressure check value, so that the self accuracy of the blood pressure measuring system can be self-calibrated. The test and calibration unit can be arranged in a blood pressure measuring device or an external electronic device, so that the blood pressure measuring system capable of automatically confirming self accuracy is provided for users, serious consequences caused by miscalculation of a blood pressure value and a physiological value are avoided, and the time and cost spent in sending the blood pressure measuring system to an original factory for repair are saved. The blood pressure measuring system has the advantages of simplifying a calibration process and providing high convenience.
Description
Technical field
The present invention is relevant a kind of blood pressure measurement device and system, but particularly about blood pressure measurement device and the system of a kind of automatic gauging and the accuracy of correction own.
Background technology
Global many countries in recent years, progressed into the society of advanced age, few sonization, add the quality-improving of material life, the probability that the modern suffers from ciril disease significantly promotes, especially with middle-aged and elderly people for, according to TaiWan, China national health office statistics, annual newly-increased 100,000 hyperpietics of TaiWan, China, average one day newly-increased 274 people, present domestic hypertension population has exceeded 4,000,000 people; Over-65s compatriots' hypertension prevalence rate even up to 56.6%.Highrisk populations' large contingent of compatriots' cardiovascular disease that hence one can see that.When controlling of blood pressure not at that time, getting off for a long time will be to many-sided pathological changes or complication of producing such as sufferer brain, heart, kidney and eyes, severe patient may threat to life.Therefore the accuracy of blood pressure measuring instrument is extremely important in modern society.
Most of commercially available sphygomanometer, its function generally comprises measurement, computing and demonstration, and the equivalent measuring blood pressure is complete, gets final product computing and demonstration, itself there is no the pressure check calibration function, just should return factory-run school after use a period of time.
Generally speaking, electric sphygmomanometer is in the large zone of high-low temperature difference, for example outdoor negative 27 of northeast, China's Mainland spend, the its internal circuit plate can produce because of the relation of the temperature difference deformation distortion, enter indoor answer 18 degree, circuit board reinstatement process produces the situation of distortion once again, and then the measurement precision of electric sphygmomanometer produces error.The circuit board of electric sphygmomanometer is crossed with the resting period and is produced deformation for a long time, and then the measurement precision of electric sphygmomanometer can produce error.Moreover, general electronic blood pressure is in respect of easy to use, processing ease and the advantage that is convenient for carrying, for the accuracy on measuring, usually before dispatching from the factory, can utilize first special instrument highly to carry out verification in factory, when the soaring paramount height above sea level place of user, the built-in check value can be because difference in height produces error, cause measuring at high height above sea level place not accurate, usually must send again Yuan Chang this moment back to and carry out the precision correction, for hospital or can't confirm voluntarily at home the user of sphygomanometer precision, quite trouble and inconvenience, and send the financial resources that former factory consumes back to, time and manpower, extremely puzzlement for the user that must control pressure value every day.
General electric sphygmomanometer uses in the heart in hospital, clinic and home care in a large number, but there is no the function of automatic gauging and the accuracy of correction own, at life-time service or variations in temperature causes the accuracy of measurement deviation, cause patient's blood pressure error in measurement, doctor's administration mistake, when the nursing staff finds deviation or finds deviation when arriving annual verification, then must send again Yuan Chang back to and carry out the precision correction, must use the unit of sphygomanometer for every day, it is sent the time that former factory consumes back to and causes patient's blood pressure measuring mistake, all is suitable serious problems.
General at home individual's electric sphygmomanometer there is no the function of automatic gauging and the accuracy of correction own, at life-time service or variations in temperature causes the accuracy of measurement deviation, blood pressure measuring mistake and not knowing, carry out the precision correction as regularly sending Yuan Chang back to, it sends time and money that former factory spends back to, for the user that must control pressure value every day or must rely on that pressure value measures and extremely puzzlement for the user of taking medicine.
At present long distance is looked after and has been widely used that electric sphygmomanometer measures before the centrales and transmission patient blood pressure, biological value data go back to center or hospital, at life-time service or variations in temperature causes the accuracy of measurement deviation, the blood pressure measuring mistake, all be suitable serious problems, regularly send again Yuan Chang back to and carry out the precision correction, for the center of looking after that must provide every day the community resident to measure blood pressure, biological value, it is sent the time that former factory consumes back to and delays user and measures, and all is suitable inconvenience.
For individual's self-health-care or self-healthy long distance are looked after at home, at life-time service or variations in temperature causes the accuracy of measurement deviation, the blood pressure measuring mistake, all be suitable serious problems, send Yuan Chang back to and carry out precision and proofread and correct time and the money spend, service centre, the user that must control pressure value every day of looking after for long distance or must rely on that pressure value measures and for the user of taking medicine extreme perplex.
In view of this, but thereby develop the blood pressure measurement system of a kind of easy to operate automatic gauging and the accuracy of correction own, to solve above-mentioned disappearance.
Summary of the invention
But main purpose of the present invention is to provide the blood pressure measurement system of a kind of automatic gauging and the accuracy of correction own, the precision of calibration function automatic calibration of this blood pressure measurement system utilisation system itself own, utilize specific apparatus to proofread and correct and need not to go back to again former factory, additionally verification and can measuring accurately, but and the blood pressure measurement system of automatic gauging and the accuracy of correction own, cost there is no raising and need not bear the purpose that extra manpower and money expenditure can reach calibration accuracy.
The present invention is applicable to power supply, demonstration and operation processing unit are moved to an external electronic, personal computer, a personal digital assistant, a mobile communication equipment or a data base who is electrically connected for example, so can reduce the element complexity of blood pressure measurement device, and carry out long-term, a large amount of biological value date processing and keyholed back plate, also corrected value and biological value data can be sent to a server system unite whole with process, can according to sufferer, old man and the user of different demands, provide suitable help.
For achieving the above object, but the blood pressure measurement system of a kind of automatic gauging of one embodiment of the invention and the accuracy of correction own comprises: a detecting signal unit is in order to the analogue signal of sensing one pressure information; One signal conversion unit connects detecting signal unit, in order to receive analogue signal and to be converted to a digital pressure value signal; One check and correcting unit automatic comparison analogue signal and digital pressure value signal at least its one of with the former factory pressure checking value of dispatching from the factory, use the accuracy of self-correction one blood pressure measurement system itself; And one operation processing unit connect check and correcting unit, detecting signal unit and signal conversion unit, in order to foundation analogue signal and digital pressure value signal at least its one of calculate a physiology value information that includes a pressure value.
But a kind of automatic gauging of another embodiment of the present invention and the blood pressure measurement device of the accuracy of correction own, but itself and an external electronic are electrically connected to form the blood pressure measurement system of an automatic gauging and the accuracy of correction own, but the blood pressure measurement device of automatic gauging and the accuracy of correction own comprises: a detecting signal unit is in order to the analogue signal of sensing one pressure information; One signal conversion unit connects detecting signal unit, in order to receive analogue signal and to be converted to a digital pressure value signal; The Yi Yuanchang of the built-in blood pressure measurement system of the one operation processing unit pressure checking value of dispatching from the factory; And one linkage unit be electrically connected signal conversion unit and operation processing unit, in order to be connected with external electronic, to use with external electronic exchange digital pressure value signal and reach this former factory pressure checking value of dispatching from the factory.
The below cooperates appended diagram to illustrate in detail by specific embodiment, when the effect that is easier to understand purpose of the present invention, technology contents, characteristics and reaches.
Description of drawings
Figure 1 shows that former factory the dispatch from the factory blood pressure of check value and the linear figure of digital signal.
Figure 2 shows that the error schematic diagram of blood pressure and digital signal.
But Figure 3 shows that the structural representation of the blood pressure measurement system of the automatic gauging of one embodiment of the invention and the accuracy of correction own.
But Figure 4 shows that the framework flow chart of the blood pressure measurement system of the automatic gauging of one embodiment of the invention and the accuracy of correction own.
But Figure 5 shows that the structural representation of the blood pressure measurement system of the automatic gauging of further embodiment of this invention and the accuracy of correction own.
Drawing reference numeral:
But the blood pressure measurement system of 10 automatic gaugings and the accuracy of correction own
102,402 detecting signal units
103,403 signal conversion units
404 linkage units
105,405 operation processing unit
106,406 memory element
107,407 power units
108,408 display units
109,409 check and correcting units
30 external electronic
40 blood pressure measurement devices
The specific embodiment
But the present invention is directed to the blood pressure measurement system 10 that existing blood pressure measuring electron medical treatment equipment improvement proposes a kind of automatic gauging and the accuracy of correction own.In general blood pressure measurement system, system reacts for the different pressures value, the digital signal corresponding with pressure, for example sampling pressure 0mmHg.But blood pressure measurement system 10 built-in each pressure and the corresponding digital signal numerical value of (representing with AD1, AD2...) of automatic gauging and the accuracy of correction own as shown in Figure 1, are the dispatch from the factory numerical value of verification of former factory.Then this system can utilize the numerical value of this linear graph in each start or special time, the pressure value that goes comparison to survey, and 0mmHg for example can obtain the error of pressure, as shown in Figure 2, and proofreaies and correct this error.
But Figure 3 shows that the structural representation of the blood pressure measurement system of the automatic gauging of one embodiment of the invention and the accuracy of correction own, as shown in the figure, but the blood pressure measurement system 10 of automatic gauging and the accuracy of correction own comprises a detecting signal unit 102, in order to the analogue signal of sensing one pressure information; One signal conversion unit 103 connects this detecting signal unit 102, in order to receive analogue signal and to be converted to a digital pressure value signal; One check and correcting unit 109, automatic comparison analogue signal or digital pressure value signal and the former factory pressure checking value of dispatching from the factory is used the accuracy of self-correction blood pressure measurement system 10 own; An and operation processing unit 105, connect check and correcting unit 109, detecting signal unit 102 and signal conversion unit 103, in order to foundation analogue signal or digital pressure value calculated signals one physiology value information, in an embodiment, the biological value packets of information contains a pressure value.
Above-mentioned explanation continues, but the blood pressure measurement system 10 of automatic gauging and the accuracy of correction own more comprises a memory element 106, a display unit 108 and a power unit 107, memory element 106 concatenation operation processing units 105 wherein, and note down self-correction information and above-mentioned biological value information that the former factory of former factory when dispatching from the factory dispatches from the factory the pressure checking value, proofreaies and correct blood pressure measurement system 10, in an embodiment, the former factory pressure checking value of dispatching from the factory can be a group or more; Display unit 108 concatenation operation processing units 105 are in order to show biological value information or pressure value; 107 of power units are electrically connected above-mentioned detecting signal unit 102, signal conversion unit 103, check and correcting unit 109, operation processing unit 105, memory element 106 and display unit 108, in order to an electric power to be provided.
In another embodiment, but the blood pressure measurement system 10 of automatic gauging and the accuracy of correction own more comprises a linkage unit (not shown), be electrically connected operation processing unit 105, in order to be connected with an external electronic (not shown), use and external electronic exchange physiology value information or pressure value; On the other hand, external electronic also can provide an electric power to give blood pressure measurement system 10 via linkage unit.
Wherein, but the blood pressure measurement system 10 of automatic gauging and the accuracy of correction own when each system start-up or special time obtain the pressure information comparison of testing.But Figure 4 shows that the framework flow chart of the blood pressure measurement system of the automatic gauging of one embodiment of the invention and the accuracy of correction own, as shown in the figure, but when the blood pressure measurement system 10 of automatic gauging and the accuracy of correction own and testee measure that posture sets after, but carry out check and correcting unit 109 is namely opened the blood pressure measurement system 10 (this is step S200) of this automatic gauging and the accuracy of correction own; Then check and compare the former factory pressure checking value (this for step S202) of dispatching from the factory, and the comparison pressure value whether in range of error take interior (this is as step S204); But when the pressure value of the blood pressure measurement system 10 of this automatic gauging and the accuracy of correction own in the error amount scope with interior (that is too high error amount not occurring), automatically show that then this blood pressure measurement system is normal, can judge whether generally to measure pattern (this is step S206), if " be " then carry out the biological value measurement and store measurement (this is step S210), if " no ", then finish blood pressure measurement system; When but the pressure value of the blood pressure measurement system of this automatic gauging and the accuracy of correction own surpasses the error amount scope, enter self-correction pattern (this is step S208), so that corrected error value also stores corrected value and finishes correction, then enter again above-mentioned judging whether and generally measure pattern (this is step S206).
In general measurement pattern, the pressure information that detecting signal unit 102 detects is a blood pressure information, send operation processing unit 105 to after being converted to digital signal by signal conversion unit 103,105 pairs of blood pressure informations that measured of operation processing unit carry out date processing, and are shown in display unit 108 and storage data result in memory element 106.
In the self-correction pattern, check and correcting unit 109 receive a digital pressure value by detecting signal unit 102 and signal conversion unit 103, and compare and reach self-correction with the former factory of memory element 106 check value that dispatches from the factory.As shown in Figure 1, be former factory the dispatch from the factory blood pressure of check value and the linear figure of digital signal, the blood pressure 0mmHg that for example takes a sample is check point, when pressure signal and Yuan Chang dispatch from the factory check value when comparing above the error amount scope, as shown in Figure 2, then to proofread and correct these errors be the former factory check value that dispatches from the factory for check and correcting unit 109, and with corrected value write storage unit 106, reach self-correction.
But Figure 5 shows that the structural representation of the blood pressure measurement system of the automatic gauging of further embodiment of this invention and the accuracy of correction own.As shown in the figure, but but the blood pressure measurement device 40 of a kind of automatic gauging and the accuracy of correction own and an external electronic 30 are electrically connected to form the blood pressure measurement system 10 of an automatic gauging and the accuracy of correction own, but wherein the blood pressure measurement device 40 of automatic gauging and the accuracy of correction own comprises: a detecting signal unit 402 is in order to the analogue signal of sensing one pressure information; One signal conversion unit 403 connects detecting signal unit 402, in order to receive analogue signal and to be converted to a digital pressure value signal; The Yi Yuanchang of one operation processing unit, the 405 built-in blood pressure measurement systems 10 pressure checking value of dispatching from the factory; And one linkage unit 404 be electrically connected signal conversion unit 403 and operation processing unit 405, in order to be connected with external electronic 30, to use with external electronic and exchange digital pressure value signal and the Yuan Chang pressure checking value of dispatching from the factory.
Above-mentioned explanation continues, but the blood pressure measurement system 10 of automatic gauging and the accuracy of correction own also comprises check and a correcting unit 409, but it is arranged at blood pressure measurement device 40 or the external electronic 30 of automatic gauging and the accuracy of correction own, in order to automatic comparison analogue signal or digital pressure value signal and the Yuan Chang pressure checking value of dispatching from the factory, use the accuracy of self-correction blood pressure measurement system itself.
In an embodiment, external electronic 30 more comprises a memory element 406 and a display unit 408, the biological value information that the analogue signal that external electronic 30 is exported according to linkage unit 404 or digital pressure value calculated signals one include pressure value, self-correction information and above-mentioned biological value information that former factory when memory element 406 is dispatched from the factory in order to record a group or more former factory dispatches from the factory the pressure checking value, proofreaies and correct blood pressure measurement system 10, display unit 408 is then in order to show biological value information and pressure value; External electronic more provides an electric power to give blood pressure measurement device 40 via linkage unit 404 in addition.
But the blood pressure measurement system 10 of this automatic gauging and the accuracy of correction own is when each system start-up or the comparison of testing of the special time pressure information of obtaining this detecting signal unit 402.After but the blood pressure measurement device 40 of automatic gauging and the accuracy of correction own sets with testee measurement posture, external electronic 30 provides blood pressure measurement device 40 1 power supplys, but carry out the blood pressure measurement device 40 that this check and correcting unit 109 are namely opened automatic gauging and the accuracy of correction own, check the former factory pressure checking value of dispatching from the factory, but when the pressure value of the blood pressure measurement system 10 of this automatic gauging and the accuracy of correction own in the error amount scope, automatically show that namely this blood pressure measurement system is normal, can generally measure pattern; When but the pressure value of the blood pressure measurement system 10 of this automatic gauging and the accuracy of correction own surpasses the error amount scope, enter the self-correction pattern.
In general measurement pattern, detecting signal unit 402 detects blood pressure and biological value signal, send operation processing unit 405 to after being converted to digital signal by signal conversion unit 403, and by linkage unit 404 all blood pressure informations that record are transferred to external electronic 30 and carry out date processing, and be shown in display unit 408 and storage data result in memory element 406.In this embodiment, this external electronic 30 can be personal computer, a personal digital assistant, a mobile communication equipment or a data base who is electrically connected.
In the self-correction pattern, check and correcting unit 409 receive a digital pressure value by this detecting signal unit 402 and this signal conversion unit 403, and compare and reach self-correction with the former factory check value that dispatches from the factory.As shown in Figure 1, be former factory the dispatch from the factory blood pressure of check value and the linear figure of digital signal, the blood pressure 0mmHg that for example takes a sample is check point, when pressure signal and Yuan Chang dispatch from the factory check value when comparing above the error amount scope, as shown in Figure 2, then to proofread and correct these errors be the former factory check value that dispatches from the factory for check and correcting unit 109, reaches self-correction.The person of should be noted, but check and correcting unit 409 can in be built in the blood pressure measurement device 40 of automatic gauging and the accuracy of correction own, and when each system start-up or the special time comparison of testing.Perhaps, check and correcting unit 409 are written into external electronic 30 with software form, but and test when the blood pressure measurement device 40 of automatic gauging and the accuracy of correction own is connected with external electronic 30 and compare.
But the present invention proposes the blood pressure measurement system of a kind of automatic gauging and the accuracy of correction own, its importance is, when this system circuit board produces the deformation distortion in time, the user journey carry or freight the way in, run into the large environment of high-low temperature difference, or the large environment of the height above sea level difference error in measurement that causes the reasons such as circuit board distortion to cause, its inner self correcting mechanism can guarantee that the pressure value that user measures is all correctly, this invention proposes can the accuracy of check own electric sphygmomanometer, except guaranteeing the accuracy of instrument own, more can provide the guarantee of user health.On the other hand; for hospital and individual patient at home; used of a specified duration and result that the bending of equipment circuit version causes detecting signal unit to detect is different from former corrected value and lose accuracy; or according to the shown numerical value of electric sphygmomanometer come drug administration, control blood pressure; health to user will be a large crisis; therefore electric sphygmomanometer that can the accuracy of check own; patient can be provided the index of taking medicine accurately; avoid the wrong pressure value of sphygomanometer computing, the serious consequence that biological value causes, and save and send positive time of former factory-run school and money back to.So can simplify in a large number checking process, the blood pressure measuring value measurement mechanism of high convenience is provided.
Comprehensively above-mentioned, but the invention provides the blood pressure measurement system of a kind of automatic gauging and the accuracy of correction own.But it is with the function of former measuring function and automatic gauging and the accuracy of self-correction own.Can according to sufferer, old man and the user of different demands, provide suitable help.But the blood pressure measurement system of this automatic gauging and the accuracy of correction own can not need built-in power subsystem, memory element and display unit, has advantages of that Costco Wholesale is cheap.
Above-described embodiment only is explanation technological thought of the present invention and characteristics, its purpose makes those skilled in the art can understand content of the present invention and is implementing according to this, when can not with restriction claim of the present invention, the equalization of namely generally doing according to disclosed spirit changes or modifies, and must be encompassed in the claim of the present invention.
Claims (14)
1. but the blood pressure measurement system of an automatic gauging and the accuracy of correction own is characterized in that, described blood pressure measurement system comprises:
One detecting signal unit is in order to the analogue signal of sensing one pressure information;
One signal conversion unit connects described detecting signal unit, in order to receive described analogue signal and to be converted to a digital pressure value signal;
One check and correcting unit, the described analogue signal of automatic comparison and described digital pressure value signal at least its one of with the former factory pressure checking value of dispatching from the factory, use the accuracy of self-correction one blood pressure measurement system itself; And
One operation processing unit connects described check and correcting unit, described detecting signal unit and described signal conversion unit, in order to according to described analogue signal and described digital pressure value signal at least its one of calculate a physiology value information that includes a pressure value.
2. but the blood pressure measurement system of automatic gauging as claimed in claim 1 and the accuracy of correction own, it is characterized in that, described blood pressure measurement system more comprises a power unit, connect described detecting signal unit, described signal conversion unit, described check and correcting unit and described operation processing unit, in order to an electric power to be provided.
3. but the blood pressure measurement system of automatic gauging as claimed in claim 1 and the accuracy of correction own, it is characterized in that, described blood pressure measurement system more comprises a memory element, connect described operation processing unit, in order to record described former factory dispatch from the factory check value, a self-correction information of proofreading and correct described blood pressure measurement system and described biological value information at least one of them.
4. but the blood pressure measurement system of automatic gauging as claimed in claim 1 and the accuracy of correction own, it is characterized in that, described blood pressure measurement system more comprises a display unit, connects described operation processing unit, in order to show described biological value information and described pressure value at least one of them.
5. but the blood pressure measurement system of automatic gauging as claimed in claim 1 and the accuracy of correction own, it is characterized in that, described blood pressure measurement system more comprises a linkage unit, be electrically connected described operation processing unit, in order to be connected with an external electronic, to use with described external electronic and exchange described biological value information or described pressure value.
6. but the blood pressure measurement system of automatic gauging as claimed in claim 5 and the accuracy of correction own is characterized in that, described external electronic provides an electric power to give described blood pressure measurement system via described linkage unit.
7. but the blood pressure measurement system of automatic gauging as claimed in claim 1 and the accuracy of correction own is characterized in that, described blood pressure measurement system is single blood pressure measurement system or multifunctional patient surveillance.
8. but the blood pressure measurement device of an automatic gauging and the accuracy of correction own, but be electrically connected to form the blood pressure measurement system of an automatic gauging and the accuracy of correction own with an external electronic, it is characterized in that, but the blood pressure measurement device of described automatic gauging and the accuracy of correction own comprises:
One detecting signal unit is in order to the analogue signal of sensing one pressure information;
One signal conversion unit connects described detecting signal unit, in order to receive described analogue signal and to be converted to a digital pressure value signal;
One operation processing unit, the Yi Yuanchang of the built-in blood pressure measurement system pressure checking value of dispatching from the factory; And
One linkage unit is electrically connected described signal conversion unit and described operation processing unit, in order to be connected with described external electronic, to use with described external electronic and exchanges described digital pressure value signal and the described former factory pressure checking value of dispatching from the factory.
9. but the blood pressure measurement device of automatic gauging as claimed in claim 8 and the accuracy of correction own, it is characterized in that, but the blood pressure measurement system of described automatic gauging and the accuracy of correction own more comprises check and a correcting unit, but it is arranged at blood pressure measurement device or the described external electronic of described automatic gauging and the accuracy of correction own, in order to the described analogue signal of automatic comparison and described digital pressure value signal at least its one of with the described former factory pressure checking value of dispatching from the factory, use the accuracy of the described blood pressure measurement system of self-correction itself.
10. but the blood pressure measurement device of automatic gauging as claimed in claim 8 and the accuracy of correction own, it is characterized in that, described external electronic according to described analogue signal and described digital pressure value signal at least its one of calculate a physiology value information that includes a pressure value.
11. but the blood pressure measurement device of automatic gauging as claimed in claim 10 and the accuracy of correction own, it is characterized in that, described external electronic comprises a memory element, a self-correction information and the described biological value information of dispatching from the factory check value, proofreading and correct described blood pressure measurement system in order to record described former factory.
But 12. the blood pressure measurement device of automatic gauging as claimed in claim 10 and the accuracy of correction own it is characterized in that, described external electronic comprises a display unit, in order to show described biological value information and described pressure value.
But 13. the blood pressure measurement device of automatic gauging as claimed in claim 8 and the accuracy of correction own it is characterized in that, described external electronic provides an electric power to give described blood pressure measurement device.
But 14. the blood pressure measurement device of automatic gauging as claimed in claim 8 and the accuracy of correction own it is characterized in that, described blood pressure measurement system is single blood pressure measurement system or multifunctional patient surveillance.
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| CN201110231520XA CN102920448A (en) | 2011-08-12 | 2011-08-12 | Blood pressure measuring device and system capable of automatically testing and calibrating self accuracy |
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Application publication date: 20130213 |