CN201899497U - Digital pressure gauge - Google Patents
Digital pressure gauge Download PDFInfo
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- CN201899497U CN201899497U CN2010205109652U CN201020510965U CN201899497U CN 201899497 U CN201899497 U CN 201899497U CN 2010205109652 U CN2010205109652 U CN 2010205109652U CN 201020510965 U CN201020510965 U CN 201020510965U CN 201899497 U CN201899497 U CN 201899497U
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- pressure
- block
- shows
- heart beating
- locking
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Abstract
The utility model provides a digital pressure gauge which comprises a cuff, a manual pressure device, an air bleeding regulator, a pressure sensor, a storage unit, a microprocessor, a display unit, a starting key and a pressure locking key. The pressure sensor is used for detecting a pressure in the cuff and transmitting a pressure signal to the storage unit to store the pressure signal for the microprocessor to carry out further calculation. The microprocessor is respectively connected with the starting key, the pressure locking key and the display unit, wherein the microprocessor comprises a pulse wave detection unit and a pressure acquisition unit; the pressure acquisition unit is connected with the pressure locking key and the display unit through signals; and the display unit comprises a plurality of pressure display region blocks for displaying a plurality of palpitation pressure values locked by the pressure locking key. The locking and display of a plurality of pressure measuring values in the one-step measuring process is realized, so that misjudgement and misoperation which are generated in the measurement and auscultation process can be corrected. The digital pressure gauge more accords with the operation habit of a doctor.
Description
Technical field
This utility model relates to a kind of digital pressure gauge, particularly a kind of digital pressure gauge with pressure lock function.
Background technology
Present existing hand-held electronic sphygmomanometer mostly adopts Ke's formula sound method to carry out blood pressure measurement, to substitute mercurial sphygmomanometer.The sound that the gauger utilizes stethoscope to listen to beat pulse is judged systolic pressure and diastolic pressure, in hearing the sound process of beat pulse, need to rely on the graduated disc of perusal sphygomanometer or the blood pressure values on the display screen, just can note the systolic pressure and the diastolic pressure that record, for the gauger who was not subjected to professional training, inconvenience is arranged in the operation, and directly influence the accuracy of measurement result.
For this reason, publication number is that CN2930612 and publication number are that the patent document of CN201370582 discloses a kind of hand-held electronic sphygmomanometer respectively, be provided with one or two pressure and judge button, by judging button by dynamic pressure, read by character display demonstration force value meter, thereby the operator need not estimate reading.
Though above technical scheme is brought certain convenience to the gauger, also have the following disadvantages in using:
Can only lock a systolic pressure and a diastolic pressure in the one-shot measurement process, if auscultation erroneous judgement and hands maloperation situation can't be revised, can only wait for pressurizes after venting finishes again again measures, and does not meet doctor's measurement custom, and causes the prolongation of Measuring Time thus;
Press button and hear that there is certain time-delay in beat pulse sound, particularly for the old people, time-delay may be longer, just can have certain error, the accuracy that influence is measured between lock value and the actual corresponding force value like this;
In addition, similar products function singleness on the market, the metrical information that provides is limited.
The utility model content
The technical problems to be solved in the utility model is to overcome the above-mentioned defective that known technology exists, and provide a kind of digital pressure gauge, this digital pressure gauge can carry out the correction of Prssure lock definite value in measurement, measurement is accurate, Presentation Function is powerful, simple in structure, and more can cooperate doctor's use habit.
This utility model is achieved through the following technical solutions, a kind of electric sphygmomanometer that provides according to this utility model, comprise: cuff, the manual pressure device, the venting adjusting device, pressure transducer, memory element, microprocessor, display unit, start key, the pressure locking key, described cuff by gas circuit respectively with the manual pressure device, the venting adjusting device is connected with pressure transducer, pressure transducer detects the cuff internal pressure, and pressure signal is sent to memory element preserves, and does further calculating for microprocessor, described microprocessor respectively with start key, the pressure locking key is connected with display unit, wherein, described microprocessor comprises pulse wave detecting unit and pressure acquisition unit, and this pressure acquisition unit is related with pressure locking key and display unit signal, described display unit contains a plurality of pressure and shows block, is used to show a plurality of heartbeat pressure values of pressure locking key lock.
By being set, a plurality of pressure show block, and by related with pressure locking key and pressure acquisition unit signal, realize in the one-shot measurement process lockable and shown a plurality of pressure measuring values, and then can revise measuring the erroneous judgement or the maloperation that produce in the auscultation, meet doctor's operating habit more.
This utility model can also take following technical scheme further to realize:
Aforesaid digital pressure gauge, wherein, described pulse wave detecting unit detects pulse wave and judges the initial pressure of each heart beating, when pressing the pressure locking key, described pressure acquisition unit collection be the initial pressure value of current heart beating.Thus, can accurately show current heart beating section start pressure, peak value display pressure causes error in reading when avoiding heart beating intensity excessive.
This utility model pressure shows that block carries out pressure and shows, can realize by the following technical solutions:
Aforesaid digital pressure gauge, wherein,
Described a plurality of pressure shows that block shows that by first pressure block, second pressure show that block and the 3rd pressure show that block constitutes, and described second pressure shows that block is used to show the force value of locking for the first time; The 3rd pressure shows that block is used to show the force value of locking for the second time; First pressure shows that block is used to show the force value of locking for the third time.
Show block by three pressure are set, in the one-shot measurement process, can once revise, can satisfy the needs of measurement basically the judgement of diastolic pressure or systolic pressure.
Preferable, described first pressure shows that block comprises that also three pressure show the stage:
In the pressurization demonstration stage, this stage shows the moulding pressure peak value;
Pulseless ripple decompression phase, the mode of this stage with equal pressure numerical value spacing shows;
The pulse wave decompression phase is arranged, and the pressure of this stage to detected each heart beating section start shows.
According to the different phase of blood pressure measurement, adopt different display packings to carry out segmentation and show, can obtain different phase pressure reading accurately, and meet the vision habit of user, be used to more be easy to read; In addition, at set of blocks pressure segmentation demonstration of same pressure viewing area and pressure locking Presentation Function, can effectively save display area.
Aforesaid digital pressure gauge, wherein, described display unit comprises that also a Prssure lock decides identifier.
Pressure the pressure lock flag occurs after showing that block shows the lock pressure value, makes the gauger understand current state more.
Aforementioned digital pressure gauge, wherein, described microprocessor also contains a heart beating intensitometer calculates the unit.
Preferably, described heart beating intensity computing unit calculates heart beating intensity according to following formula:
PEAKV＝(T
X-T
1)*Y+P
X-P
1
Wherein, Y is heart beating starting point of connection and the collinear slope of terminal point gained, as slope-compensation;
T
X: the time that is real-time pressure;
T
1: the time that is the heart beating initial pressure;
P
X: be real-time pressure;
P
1: be the heart beating initial pressure;
Increase heart beating intensity computing unit, calculate the intensity of each heart beating, can when measuring blood pressure, obtain more parameter information according to the detected pulse wave of pulse wave detecting unit.
Aforesaid digital pressure gauge, wherein, described display unit comprises that also a heart beating intensity shows block, this heart beating intensity viewing area tuber calculates unitary result of calculation according to heart beating intensity and shows heart beating intensity.
Preferable, described heart beating intensity shows that block is become with a heart beating symbols by a column bar, by the variation of column bar length variations reflection heart beating intensity.Thus, the operator can get more information about the heart beating intensity of oneself.
In a word, compared with prior art have following advantage at least by above structure this utility model:
In the one-shot measurement process, can revise a Prssure lock definite value at least, efficiently solve and to change pressure locking result when occurring auscultation mistake or maloperation in the measurement, the problem that remeasures after can only exitting, save Measuring Time greatly, met doctor's operating habit more; The force value of locking is current heart beating initial pressure, can avoid the excessive peak value display pressure of heart beating intensity to cause error in reading, particularly for heart beating initial pressure and the bigger gauger of surge pressure difference; When obtaining blood pressure measurement, the gauger also can get information about the heart beating intensity of oneself; And simple in structure, be convenient to operation, hommization more.
The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the functional structure chart of this utility model digital pressure gauge;
Fig. 2 is that this utility model digital pressure gauge display unit constitutes sketch map;
Fig. 3 is this utility model digital pressure gauge pulse waveform figure;
Fig. 4-1 is that this utility model digital pressure gauge display unit shows exemplary plot to 4-9;
Fig. 5 is this utility model digital pressure gauge workflow diagram;
Fig. 6 is the schematic appearance of this utility model digital pressure gauge;
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment,, be described in detail as follows structure of the present utility model, feature and effect thereof:
Extremely shown in Figure 6 as Fig. 1, this utility model provides a kind of digital pressure gauge, comprise: cuff 1, manual pressure device 2, venting adjusting device 3, pressure transducer 4, memory element 5, microprocessor 6, display unit 7, start key 8, pressure locking key 9, described cuff by gas circuit respectively with the manual pressure device, the venting adjusting device is connected with pressure transducer, pressure transducer detects the cuff internal pressure, and pressure signal is sent to memory element preserves, and does further calculating for microprocessor, described microprocessor respectively with start key, the pressure locking key is connected with display unit, it is characterized in that described microprocessor comprises pulse wave detecting unit 10 and pressure acquisition unit 11, this pressure acquisition unit is related with pressure locking key and display unit signal, described display unit contains a plurality of pressure and shows block, is used to show a plurality of heartbeat pressure values of pressure locking key lock.
Wherein, described memory element 5 also can be integrated in the microprocessor 6.
By being set, a plurality of pressure show block, and by related with pressure locking key and pressure acquisition unit signal, realize in the one-shot measurement process lockable and shown a plurality of pressure measuring values, and then can revise measuring the erroneous judgement or the maloperation that produce in the auscultation, meet doctor's operating habit more.
This utility model can also take following technical scheme further to realize:
Aforesaid digital pressure gauge, wherein, described pulse wave detecting unit is according to detected pulse wave, judge the initial of each heart beating, write down the force value of the section start of each heart beating, thus, when pressing the pressure locking key, described pressure acquisition unit collection be the initial pressure value of current heart beating.
Preferable, aforesaid digital pressure gauge, wherein, described a plurality of pressure show that block shows that by first pressure block 12, second pressure show that block 13 and the 3rd pressure show that block 14 constitutes, and described second pressure shows that block is used to show the force value of locking for the first time; The 3rd pressure shows that block is used to show the force value of locking for the second time; First pressure shows that block is used to show the force value of locking for the third time.
Show block by three pressure are set, in the one-shot measurement process, can once revise, can satisfy the needs of measurement basically the judgement of diastolic pressure or systolic pressure.
Further, aforesaid first pressure shows that block also comprises three demonstration stages in one-shot measurement:
(1) in the pressurization demonstration stage, this stage shows the moulding pressure peak value;
(2) pulseless ripple decompression phase, the mode of this stage with equal pressure numerical value spacing shows;
(3) the pulse wave decompression phase is arranged, the pressure of this stage to detected each heart beating section start shows;
Current twice locking has erroneous judgement, need carry out Prssure lock timing for the third time, presses locking key this moment, and first pressure shows that block then stops the cuff internal pressure demonstration of decompression phase, and locking shows Prssure lock definite value for the third time, shown in Fig. 4-7.
According to the different phase of blood pressure measurement, adopt different display packings to carry out segmentation and show, can obtain different phase pressure reading accurately, and meet the visual custom of user, be easy to more read; In addition, at set of blocks pressure segmentation demonstration of same pressure viewing area and pressure locking Presentation Function, can effectively save display area.
Aforesaid digital pressure gauge, wherein, described display unit comprises that also a Prssure lock decides identifier 17.
Pressure the pressure lock flag occurs after showing that block shows the lock pressure value, makes the operator understand current state more.
Preferable, this utility model provides a kind of digital pressure gauge, and wherein, described microprocessor also contains a heart beating intensitometer calculates the unit, and preferred, described heart beating intensity computing unit can calculate the heart beating intensity PEAKV of this heart beating according to following method:
PEAKV＝(T
X-T
1)*Y+P
X-P
1
Wherein, Y connects a heart beating starting point (n
1') and terminal point (n
1) the collinear slope of gained, as slope-compensation, as shown in Figure 3:
T
X: the time that is real-time pressure;
T
1: the time that is the heart beating initial pressure;
P
X: be real-time pressure;
P
1: be the heart beating initial pressure;
Increase heart beating intensity computing unit, calculate the intensity of each heart beating, can when measuring blood pressure, obtain more parameter information according to the detected pulse wave of pulse wave detecting unit.
Aforesaid digital pressure gauge, wherein, described display unit comprises that also a heart beating intensity shows block, this heart beating intensity viewing area tuber calculates unitary result of calculation according to heart beating intensity and shows heart beating intensity.
Preferable, described heart beating intensity shows that block is become with a heart beating symbols by a column bar, by the variation of column bar length variations reflection heart beating intensity.Thus, the gauger can get more information about the heart beating intensity of oneself.
During use, press digital pressure gauge start behind the start key, at first carry out self check after the start, when cuff pressure was unstable, display unit showed 15 flickers of venting prompting symbol, and the prompting user is exitted, and sought steady pressure zero point, as Fig. 4-1; After cuff pressure is stable, 16 flickers of pressurization prompt, the prompting user pressurizes, as Fig. 4-2, user was pressed the manual pressure device cuff was inflated this moment, first pressure shows that block shows the cuff internal pressure synchronously, as Fig. 4-3, after being pressurized to a certain pressure altitude, beginning venting by rotation venting adjusting device and measure, enter the measurement state, first shows block instant playback cuff internal pressure, and shows heart beating symbol and heart beating intensity bar, and user cooperates stethoscope, when detecting heart beating, first pressure shows that block shows heart beating section start pressure, and simultaneously, heart beating intensity bar shows each heart beating intensity by the variation of height, shown in Fig. 4-4, when hearing high pressure or low pressure, come the lock pressure value by pressing locking key, according to the order of pressing locking key, show block according to second pressure successively, the 3rd pressure shows that the order of block shows the force value of locking, as Fig. 4-5, shown in the 4-6;
Current twice locking has erroneous judgement, need carry out Prssure lock timing for the third time, presses locking key this moment, and first pressure shows that block then stops the cuff internal pressure demonstration of decompression phase, and locking shows Prssure lock definite value for the third time, shown in Fig. 4-7.
When finishing secondary pressure locking back and detecting the cuff internal pressure or after finishing three pressure lockings less than 25mmHg, the flicker of venting prompt, prompting gauger this moment, slidably roller was exitted fast, as Fig. 4-8; When detecting the cuff internal pressure less than 15mmHg, the flicker of pressurization prompt, the prompting gauger can pressurize once more and measure, and shown in Fig. 4-9, this moment, the tester can select to continue to measure or shutdown.
The above only is preferred embodiment of the present utility model; the display mode of display unit is not limited to cited form; every according to the technical solution of the utility model to any simple modification and equivalents that above embodiment carries out, all belong to the scope of this utility model protection.
Claims (5)
1. digital pressure gauge, comprise: cuff, the manual pressure device, the venting adjusting device, pressure transducer, memory element, microprocessor, display unit, start key, the pressure locking key, described cuff by gas circuit respectively with the manual pressure device, the venting adjusting device is connected with pressure transducer, and pressure transducer detects the cuff internal pressure, and pressure signal is sent to memory element preserves, do further calculating for microprocessor, described microprocessor respectively with start key, the pressure locking key is connected with display unit, it is characterized in that, described microprocessor comprises pulse wave detecting unit and pressure acquisition unit, this pressure acquisition unit is related with pressure locking key and display unit signal, and described display unit contains a plurality of pressure and shows block, is used to show a plurality of heartbeat pressure values of pressure locking key lock.
2. digital pressure gauge according to claim 1, it is characterized in that, described pulse wave detecting unit is used to detect pulse wave and judges the initial pressure of each heart beating, when pressing the pressure locking key, described pressure acquisition unit collection be the initial pressure value of current heart beating.
3. digital pressure gauge according to claim 1, it is characterized in that, described a plurality of pressure shows that block shows that by first pressure block, second pressure show that block and the 3rd pressure show that block constitutes, and described second pressure shows that block is used to show the force value of locking for the first time; The 3rd pressure shows that block is used to show the force value of locking for the second time; First pressure shows that block is used to show the force value of locking for the third time.
4. according to any described digital pressure gauge in the claim 1 to 3, it is characterized in that described microprocessor also contains a heart beating intensitometer calculates the unit.
5. digital pressure gauge according to claim 4 is characterized in that, described display unit comprises that also a heart beating intensity shows block, and this heart beating intensity viewing area tuber calculates unitary result of calculation according to heart beating intensity and shows heart beating intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205109652U CN201899497U (en) | 2010-08-31 | 2010-08-31 | Digital pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205109652U CN201899497U (en) | 2010-08-31 | 2010-08-31 | Digital pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201899497U true CN201899497U (en) | 2011-07-20 |
Family
ID=44270097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205109652U Expired - Lifetime CN201899497U (en) | 2010-08-31 | 2010-08-31 | Digital pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201899497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101933801A (en) * | 2010-08-31 | 2011-01-05 | 天津九安医疗电子股份有限公司 | Digital manometer |
| CN102988035A (en) * | 2011-09-09 | 2013-03-27 | 株式会社三惠 | Sphygmomanometer |
-
2010
- 2010-08-31 CN CN2010205109652U patent/CN201899497U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101933801A (en) * | 2010-08-31 | 2011-01-05 | 天津九安医疗电子股份有限公司 | Digital manometer |
| CN101933801B (en) * | 2010-08-31 | 2013-06-19 | 天津九安医疗电子股份有限公司 | Digital manometer |
| CN102988035A (en) * | 2011-09-09 | 2013-03-27 | 株式会社三惠 | Sphygmomanometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110720 Effective date of abandoning: 20130619 |
|
| RGAV | Abandon patent right to avoid regrant |