CN204363977U - A kind of sphygomanometer - Google Patents
A kind of sphygomanometer Download PDFInfo
- Publication number
- CN204363977U CN204363977U CN201520013212.3U CN201520013212U CN204363977U CN 204363977 U CN204363977 U CN 204363977U CN 201520013212 U CN201520013212 U CN 201520013212U CN 204363977 U CN204363977 U CN 204363977U
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- CN
- China
- Prior art keywords
- master tape
- interior gas
- gas master
- subband
- lower interior
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
A kind of sphygomanometer that this utility model provides, it comprises pressure transducer, front amplifier, block isolating circuit, pulse wave channel amplifier, A/D converter, single-chip microcomputer, LCD MODULE, interface circuit and cuff, cuff comprises outer cuff shell, upper interior gas master tape, upper interior gas subband, lower interior gas master tape, lower interior gas subband and velcro, in upper, gas master tape and lower interior gas master tape are provided with to fill and unload QI KOU, in upper, the outside of gas master tape and lower interior gas master tape is provided with trapezoidal projection, and multiple pressure transducer is arranged on the inner side of interior gas master tape and lower interior gas master tape.This utility model achieves the digital display function of blood pressure, certain compensating action can be played in the process of getter and venting, reduce the unprofessional speed issue caused of manual operation, it is easy to use, simply, the professional experiences not needing operator to enrich and technical ability, can meet the needs of popular crowd.
Description
Technical field
This utility model relates to a kind of sphygomanometer, belongs to technical field of medical instruments.
Background technology
Blood pressure refers to blood when intravascular flow to the lateral pressure that blood vessel wall applies, and is the physiological parameter that body weight for humans is wanted, its reflection heart and function status of blood vessel, observes and carry out there is important meaning in Index for diagnosis etc. at medical diagnosis on disease, therapeutic effect.According to whole nation generaI investigation display in 2004, just there was a hyperpietic in China on average every three families; The sickness rate of chronic hypotension is about 5%, and it can up to 12% in elderly population.The pressure value of human body has a normal range, and when blood pressure continues higher than normal value, brain, heart and kidney and other organs will increase undue burden, and during contrary hypopiesia, blood just fully can not flow through whole body, will produce the symptoms such as dizzy.Therefore, people will note the change of self blood pressure the moment.At present, the monitoring of blood pressure is divided into wound and noinvasive two kinds of methods, have wound method to have to measure accurately and the advantage of (each time pulse beat measurement one group of pressure value) continuously, but also band is served as infected, the side effect such as thrombosis, generally only opening breast, use in the operation such as cranium brain, range of application is narrow. and noinvasive method is also referred to as Korotkoff's Sound (Korotkott) method or auscultation, the advantage of Korotkoff's Sound method Measure blood pressure measures simply, but also there is shortcomings in it, easily disturb by ambient noise as measured, measurement result is relevant with audition with the proficiency level of gauger, certainty of measurement is by the impact etc. of venting speed.The size of especially folding and unfolding gas speed, and aeration quantity, to the precision of blood pressure measurement all tool have a certain impact, for unprofessional personage, be difficult to the measuring method holding blood pressure.
For solving each above technical problem, this utility model provides a kind of sphygomanometer, its structure is simple, easy to use, reliably, it adopts the mode of liquid crystal display, achieve the digital display function of blood pressure, it is in order to overcome the impact of folding and unfolding gas on pressure value, cuff is set to comprise outer cuff shell, gas master tape in upper, gas subband in upper, gas master tape in lower, the structure of gas subband and velcro in lower, by the trapezoidal projection on upper interior gas master tape and lower interior gas master tape, certain compensating action can be played in the process of getter and venting, reduce the unprofessional speed issue caused of manual operation, it is easy to use, simply, the professional experiences not needing operator to enrich and technical ability, the needs of popular crowd can be met.
Summary of the invention
For above-mentioned situation, for solving the defect of prior art, the object of this utility model just there is provided a kind of sphygomanometer, it comprises pressure transducer, front amplifier, block isolating circuit, pulse wave channel amplifier, A/D converter, single-chip microcomputer, LCD MODULE, interface circuit and cuff, it is characterized in that, described cuff comprises outer cuff shell, gas master tape in upper, gas subband in upper, gas master tape in lower, gas subband and velcro in lower, wherein, described upper interior gas master tape and described lower interior gas master tape, described upper interior gas subband and described lower interior gas subband symmetry be arranged in described outer cuff shell, the two ends of described outer cuff shell adopt described velcro to connect, described interior gas subband is arranged between described interior gas master tape and described outer cuff shell, described lower interior gas subband is arranged between described lower interior gas master tape and described outer cuff shell, between described interior gas subband and described interior gas master tape, communicating passage is provided with between described lower interior gas subband and described lower interior gas master tape, also communicating passage is provided with between described interior gas master tape and described lower interior gas master tape, described interior gas master tape and described lower interior gas master tape are provided with to fill and unload QI KOU, the outside of described interior gas master tape and described lower interior gas master tape is provided with trapezoidal projection, multiple described pressure transducer is arranged on the inner side of described interior gas master tape and described lower interior gas master tape.
Further, as preferably, the inner side of described interior gas master tape and described lower interior gas master tape is provided with arc groove, and for pinioning arm, multiple described pressure transducer is all arranged on described groove.
Further, as preferably, the trapezoidal height of the trapezoidal projection on described interior gas master tape and described lower interior gas master tape reduces from the centre of described interior gas master tape and described lower interior gas master tape successively to both sides.
Further, as preferably, described pressure transducer is diffused silicon piezoresistive pressure sensor, and described single-chip microcomputer is 16 super low consumption single-chip microcomputer MSP430F149.
Further, as preferably, filling on described interior gas master tape is unloaded filling on QI KOU and described lower interior gas master tape and is unloaded QI KOU and diagonally arrange.
The beneficial effects of the utility model: this utility model provides a kind of sphygomanometer, its structure is simple, easy to use, reliably, it adopts the mode of liquid crystal display, achieve the digital display function of blood pressure, it is in order to overcome the impact of folding and unfolding gas on pressure value, cuff is set to comprise outer cuff shell, gas master tape in upper, gas subband in upper, gas master tape in lower, the structure of gas subband and velcro in lower, by the trapezoidal projection on upper interior gas master tape and lower interior gas master tape, certain compensating action can be played in the process of getter and venting, reduce the unprofessional speed issue caused of manual operation, it is easy to use, simply, the professional experiences not needing operator to enrich and technical ability, the needs of popular crowd can be met.
Accompanying drawing explanation
The structural representation of a kind of sphygomanometer that Fig. 1 provides for this utility model.
Wherein, 1, outer cuff shell, 2, upper interior gas master tape, 3, upper interior gas subband, 4, lower interior gas master tape, 5, lower interior gas subband, 6, be communicated with air flue, 7, fill and unload QI KOU, 8, trapezoidal projection, 9, pressure transducer, 10, velcro.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
As shown in Figure 1, this utility model provides a kind of sphygomanometer, and it comprises pressure transducer 9, front amplifier, block isolating circuit, pulse wave channel amplifier, A/D converter, single-chip microcomputer, LCD MODULE, interface circuit and cuff, cuff comprises outer cuff shell 1, gas master tape 2 in upper, gas subband 3 in upper, gas master tape 4 in lower, gas subband 5 and velcro 10 in lower, wherein, upper interior gas master tape 2 and lower interior gas master tape 4, in upper, gas subband 3 and lower interior gas subband 5 symmetry is arranged in outer cuff shell 1, the two ends of outer cuff shell 1 adopt velcro 10 to connect, in upper, gas subband 3 is arranged between interior gas master tape 2 and outer cuff shell 1, in lower, gas subband 5 is arranged between lower interior gas master tape 4 and outer cuff shell 1, between upper interior gas subband 3 and upper interior gas master tape 2, communicating passage 6 is provided with between gas subband 5 and lower interior gas master tape 4 in lower, also communicating passage 6 is provided with between gas master tape 2 and lower interior gas master tape 4 in upper, in upper, gas master tape 2 and lower interior gas master tape 4 are provided with to fill and unload QI KOU 7, in upper, gas master tape 2 is provided with trapezoidal protruding 8 with the outside of lower interior gas master tape 4, and multiple pressure transducer 9 is arranged on the inner side of interior gas master tape 2 and lower interior gas master tape 4.
In the present embodiment, the inner side of upper interior gas master tape 2 and lower interior gas master tape 4 is provided with arc groove, and for pinioning arm, multiple pressure transducer 9 is all arranged on groove.In upper, gas master tape 2 reduces to both sides with the centre of lower interior gas master tape 4 from upper interior gas master tape 2 successively with the trapezoidal height of trapezoidal protruding 8 on lower interior gas master tape 4.Pressure transducer 9 is diffused silicon piezoresistive pressure sensor, and single-chip microcomputer is 16 super low consumption single-chip microcomputer MSP430F149.Filling in upper on gas master tape 2 is unloaded QI KOU 7 and is unloaded QI KOU 7 with filling on lower interior gas master tape 4 and diagonally arrange.
This utility model achieves the digital display function of blood pressure, it is in order to overcome the impact of folding and unfolding gas on pressure value, cuff is set to comprise outer cuff shell, gas master tape in upper, gas subband in upper, gas master tape in lower, the structure of gas subband and velcro in lower, by the trapezoidal projection on upper interior gas master tape and lower interior gas master tape, certain compensating action can be played in the process of getter and venting, reduce the unprofessional speed issue caused of manual operation, it is easy to use, simply, the professional experiences not needing operator to enrich and technical ability, the needs of popular crowd can be met.
Claims (5)
1. a sphygomanometer, it comprises pressure transducer, front amplifier, block isolating circuit, pulse wave channel amplifier, A/D converter, single-chip microcomputer, LCD MODULE, interface circuit and cuff, is characterized in that, described cuff comprises outer cuff shell, gas master tape in upper, gas subband in upper, gas master tape in lower, gas subband and velcro in lower, wherein, described upper interior gas master tape and described lower interior gas master tape, described upper interior gas subband and described lower interior gas subband symmetry be arranged in described outer cuff shell, the two ends of described outer cuff shell adopt described velcro to connect, described interior gas subband is arranged between described interior gas master tape and described outer cuff shell, described lower interior gas subband is arranged between described lower interior gas master tape and described outer cuff shell, between described interior gas subband and described interior gas master tape, communicating passage is provided with between described lower interior gas subband and described lower interior gas master tape, also communicating passage is provided with between described interior gas master tape and described lower interior gas master tape, described interior gas master tape and described lower interior gas master tape are provided with to fill and unload QI KOU, the outside of described interior gas master tape and described lower interior gas master tape is provided with trapezoidal projection, and multiple described pressure transducer is arranged on the inner side of described interior gas master tape and described lower interior gas master tape.
2. a kind of sphygomanometer according to claim 1, is characterized in that, the inner side of described interior gas master tape and described lower interior gas master tape is provided with arc groove, and for pinioning arm, multiple described pressure transducer is all arranged on described groove.
3. a kind of sphygomanometer according to claim 1, is characterized in that, the trapezoidal height of the trapezoidal projection on described interior gas master tape and described lower interior gas master tape reduces from the centre of described interior gas master tape and described lower interior gas master tape successively to both sides.
4. a kind of sphygomanometer according to claim 1, is characterized in that, described pressure transducer is diffused silicon piezoresistive pressure sensor, and described single-chip microcomputer is 16 super low consumption single-chip microcomputer MSP430F149.
5. a kind of sphygomanometer according to claim 4, is characterized in that, filling on described interior gas master tape is unloaded filling on QI KOU and described lower interior gas master tape and unloaded QI KOU and diagonally arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013212.3U CN204363977U (en) | 2015-01-05 | 2015-01-05 | A kind of sphygomanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520013212.3U CN204363977U (en) | 2015-01-05 | 2015-01-05 | A kind of sphygomanometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204363977U true CN204363977U (en) | 2015-06-03 |
Family
ID=53320237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520013212.3U Expired - Fee Related CN204363977U (en) | 2015-01-05 | 2015-01-05 | A kind of sphygomanometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204363977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105078431A (en) * | 2015-10-10 | 2015-11-25 | 杨胜周 | Wearable sphygmomanometer cuff, sphygmomanometer comprising same and application method |
-
2015
- 2015-01-05 CN CN201520013212.3U patent/CN204363977U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105078431A (en) * | 2015-10-10 | 2015-11-25 | 杨胜周 | Wearable sphygmomanometer cuff, sphygmomanometer comprising same and application method |
| CN105078431B (en) * | 2015-10-10 | 2018-02-23 | 杨胜周 | Wearable blood pressure meter cuff, its sphygmomanometer and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20170105 |