CN204671137U - A kind of sphygomanometer - Google Patents
A kind of sphygomanometer Download PDFInfo
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- CN204671137U CN204671137U CN201520348969.8U CN201520348969U CN204671137U CN 204671137 U CN204671137 U CN 204671137U CN 201520348969 U CN201520348969 U CN 201520348969U CN 204671137 U CN204671137 U CN 204671137U
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Abstract
The utility model discloses a kind of sphygomanometer, this sphygomanometer is in actual mechanical process, the both hands only needing user respectively with the first electrode and the second electrode contact, simultaneously, a hands of user contacts with photoelectric sensor, gets final product Measure blood pressure, compared with existing sphygomanometer, without the need to wearing cuff, simple to operate; And, first electrode, the second electrode and photoelectric sensor are embedded in the surface of box body, like this, not only can not affect the first electrode and the second electrode collection electrocardiosignal and photoelectric sensor and gather pulse wave signal, and the first electrode, the second electrode and photoelectric sensor are all integrated in box body, sphygomanometer can be made to realize miniaturization and portability, thus the demand of user Measure blood pressure whenever and wherever possible can be met.
Description
Technical field
This utility model relates to sphygomanometer technical field, particularly relates to a kind of sphygomanometer.
Background technology
Blood pressure is the very important physiological parameter of human body.Regularly blood pressure is measured, be conducive to early discovery and differentiate Type of Hypertension, propose reasonably to treat suggestion.
At present, existing blood pressure measuring device is generally standard mercury sphygomanometer and electric sphygmomanometer.The practical operation of standard mercury sphygomanometer needs user to possess certain Professional knowledge, and range of application is narrower.The practical operation of electric sphygmomanometer does not need user to possess certain Professional knowledge, and range of application is comparatively extensive.But, standard mercury sphygomanometer and electric sphygmomanometer are in actual mechanical process, user is all needed to wear cuff, operating process is comparatively complicated, and, the volume of standard mercury sphygomanometer and electric sphygmomanometer is comparatively large, cannot realize miniaturization and portability, can not meet the demand of user Measure blood pressure whenever and wherever possible.
Therefore, how providing a kind of sphygomanometer of simple to operate, miniature portable, is the technical problem that those skilled in the art need solution badly.
Utility model content
In view of this, this utility model embodiment provides a kind of sphygomanometer, in order to provide a kind of sphygomanometer of simple to operate, miniature portable.
Therefore, this utility model embodiment provides a kind of sphygomanometer, comprising: box body, is positioned at circuit board and the power supply of described box body, be embedded in the display on the surface of described box body, the first electrode be electrically connected with described circuit board respectively, the second electrode and photoelectric sensor;
Described first electrode, described second electrode and described photoelectric sensor are embedded in the surface of described box body.
In a kind of possible implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, described second electrode and described photoelectric sensor are embedded in the same side of described box body.
In a kind of possible implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, described first electrode and described second electrode are embedded in the same side of described box body.
In a kind of possible implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, described first electrode and described second electrode are embedded in two relative sides of described box body respectively.
In a kind of possible implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, the length on the surface that described first electrode exposes from described box body is 15mm to 25mm, the width on the surface that described first electrode exposes from described box body is 8mm to 12mm, and the thickness of described first electrode is 1mm to 1.5mm.
In a kind of possible implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, the length on the surface that described second electrode exposes from described box body is 15mm to 25mm, the width on the surface that described second electrode exposes from described box body is 8mm to 12mm, and the thickness of described second electrode is 1mm to 1.5mm.
In a kind of possible implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, the length on the surface that described photoelectric sensor exposes from described box body is 5mm to 6mm, the width on the surface that described photoelectric sensor exposes from described box body is 2mm to 2.5mm, and the thickness of described photoelectric sensor is 1mm to 1.5mm.
In a kind of possible implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, also comprise: the 3rd electrode be electrically connected with described circuit board;
Described 3rd electrode and described second electrode are embedded in the same side of described box body.
In a kind of possible implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, the length on the surface that described 3rd electrode exposes from described box body is 15mm to 25mm, the width on the surface that described 3rd electrode exposes from described box body is 8mm to 12mm, and described three electrode thickness is 1mm to 1.5mm.
In a kind of possible implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, also comprise: the wrist strap be connected with described box body.
A kind of sphygomanometer that this utility model embodiment provides, this sphygomanometer is in actual mechanical process, the both hands only needing user respectively with the first electrode and the second electrode contact, simultaneously, a hands of user contacts with photoelectric sensor, gets final product Measure blood pressure, compared with existing sphygomanometer, without the need to wearing cuff, simple to operate; And, first electrode, the second electrode and photoelectric sensor are embedded in the surface of box body, like this, not only can not affect the first electrode and the second electrode collection electrocardiosignal and photoelectric sensor and gather pulse wave signal, and the first electrode, the second electrode and photoelectric sensor are all integrated in box body, sphygomanometer can be made to realize miniaturization and portability, thus the demand of user Measure blood pressure whenever and wherever possible can be met.
Accompanying drawing explanation
Fig. 1-Fig. 4 is respectively the structural representation of the sphygomanometer that this utility model embodiment provides;
The oscillogram of the electrocardiosignal that the sphygomanometer that Fig. 5 provides for this utility model embodiment gathers and pulse wave signal.
Detailed description of the invention
Below in conjunction with accompanying drawing, the detailed description of the invention of a kind of sphygomanometer that this utility model embodiment provides is described in detail.
In accompanying drawing, the shape and size of each parts do not reflect its actual proportions, and object just signal illustrates this utility model content.
A kind of sphygomanometer that this utility model embodiment provides, as Figure 1-Figure 4, comprising: box body 1, be positioned at circuit board 2 and the power supply 3 of box body 1, be embedded in the display 4 on the surface of box body 1, the first electrode 5, second electrode 6 and the photoelectric sensor 7 be electrically connected with circuit board 2 respectively;
First electrode 5, second electrode 6 and photoelectric sensor 7 are embedded in the surface of box body 1.
The above-mentioned sphygomanometer that this utility model embodiment provides, in actual mechanical process, the both hands only needing user respectively with the first electrode and the second electrode contact, simultaneously, a hands of user contacts with photoelectric sensor, gets final product Measure blood pressure, compared with existing sphygomanometer, without the need to wearing cuff, simple to operate; And, first electrode, the second electrode and photoelectric sensor are embedded in the surface of box body, like this, not only can not affect the first electrode and the second electrode collection electrocardiosignal and photoelectric sensor and gather pulse wave signal, and the first electrode, the second electrode and photoelectric sensor are all integrated in box body, sphygomanometer can be made to realize miniaturization and portability, thus the demand of user Measure blood pressure whenever and wherever possible can be met.
In the specific implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, can the processor of integrated electric connection and amplifier on circuit boards.Particularly, the first electrode and the second electrode are electrically connected with the two ends (positive and negative terminal) of amplifier respectively; Photoelectric sensor and processor are electrically connected; Power supply and processor, amplifier, photoelectric sensor and display are electrically connected, for processor, amplifier, photoelectric sensor and display are electrically connected power supply.
Below the specific works principle of the above-mentioned sphygomanometer that this utility model embodiment provides is described in detail.The both hands of user respectively with the first electrode and the second electrode contact, meanwhile, a hands of user contacts with photoelectric sensor, keeps the regular hour (being generally 10s), gets final product Measure blood pressure.In the process, amplifier gathers electrocardiosignal by the first electrode and the second electrode under the control of a processor, and the electrocardiosignal of collection is sent to processor; Photoelectric sensor gathers pulse wave signal under the control of a processor, and the pulse wave signal of collection is sent to processor; The electrocardiosignal that processor reception amplifier sends and the pulse wave signal that photoelectric sensor sends, identify the peak dot of electrocardiosignal and the peak dot of pulse wave signal, the time difference of the peak dot of the peak dot of electrocardiosignal (curve a as shown in Figure 5 shown in) and pulse wave signal (shown in curve b as shown in Figure 5) is defined as pulse transit time (shown in T as shown in Figure 5), pulse transit time is substituted into the equation of the blood pressure-pulse transit time prestored, calculate pressure value and this pressure value is sent to display; Display receives and the pressure value of video-stream processor transmission.
It should be noted that, in the above-mentioned sphygomanometer that this utility model embodiment provides, the equation of the blood pressure-pulse transit time prestored in processor, can be obtained by the mode of calibration.Particularly, standard mercury sphygomanometer can be utilized to measure the standard blood of human body, utilize target sphygomanometer undetermined to measure the current pulse transit time of human body simultaneously, thus obtain the data of one group of blood pressure-pulse transit time; By measuring the data organizing blood pressure-pulse transit time, and linear fit being carried out to this multi-group data more, the equation waiting the blood pressure-pulse transit time calibrating sphygomanometer can be obtained, by this equation input processor.
In the specific implementation, when the above-mentioned blood pressure measuring that user uses this utility model embodiment to provide is taken blood pressure, the both hands of user respectively with the first electrode and the second electrode contact, meanwhile, a hands of user contacts with photoelectric sensor.Particularly, the first electrode can be selected to contact with the same hand of user with photoelectric sensor, the second electrode contacts with the another hands of user and measure; Or, also can select that the second electrode contacts with the same hand of user with photoelectric sensor, the first electrode contacts with the another hands of user and measures, not limit at this.Contact with the same hand of user with photoelectric sensor with the second electrode below, the first electrode contacts as example is described with the another hands of user.
Preferably, in the above-mentioned sphygomanometer that this utility model embodiment provides, a hands for the ease of user contacts with photoelectric sensor with the second electrode simultaneously, as Figure 1-Figure 4, second electrode 6 and photoelectric sensor 7 can be embedded in the same side of box body 1, namely the surface of the second electrode 6 and the surface of photoelectric sensor 7 are exposed from the same side of box body 1.
In the specific implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, when the second electrode and photoelectric sensor are embedded in the same side of box body, as shown in Figure 1, first electrode 5 and the second electrode 6 can be embedded in the same side of box body 1, like this, first electrode 5, second electrode 6 and photoelectric sensor 7 are all embedded in the same side of box body 1, the i.e. surface of the first electrode 5, the surface of the second electrode 6 and the surface of photoelectric sensor 7 are all exposed from the same side of box body 1, like this, when utilizing above-mentioned blood pressure measuring to take blood pressure, user can by a hands by being pressed on the first electrode 5, simultaneously by another hands by being pressed on the second electrode 6 and photoelectric sensor 7, keep the regular hour, pressure value can be demonstrated by the display 4 in sphygomanometer.Now, for the ease of the pressure value that user viewing display 4 shows, as shown in Figure 1, display 4 also can be embedded in this side, like this, first electrode 5, second electrode 6, photoelectric sensor 7 and display 4 are all embedded in the same side of box body 1, and namely the surface of the surface of the first electrode 5, the surface of the second electrode 6, the surface of photoelectric sensor 7 and display 4 is all exposed from the same side of box body 1.
Certainly, the surface of display can be exposed from any one side of box body, particularly, can according to the situation of reality, consider such as person easy to use to watch pressure value and reduce the factor such as volume of sphygomanometer as far as possible, suitable adjustment is carried out to it, does not limit at this.
In the specific implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, when the second electrode and photoelectric sensor are embedded in the same side of box body, as shown in Figure 2, first electrode 5 and the second electrode 6 can be embedded in respectively two relative sides of box body 1, namely the surface of the first electrode 5 is exposed from two relative sides of box body 1 respectively with the surface of the second electrode 6, like this, can reduce the volume of sphygomanometer further.Now, for the ease of the pressure value that user viewing display 4 shows, and reduce the volume of sphygomanometer as far as possible, as shown in Figure 2, first electrode 5 and display 4 can be embedded in the same side of box body 1, namely the surface of the first electrode 5 and the surface of display 4 are all exposed from the same side of box body 1.
Certainly, when the second electrode and photoelectric sensor are embedded in the same side of box body, also the first electrode and the second electrode can be embedded in respectively two adjacent sides of box body, namely the surface of the first electrode and the surface of the second electrode are exposed from two adjacent sides of box body respectively, do not limit at this.
Preferably, in the above-mentioned sphygomanometer that this utility model embodiment provides, in order to ensure that the hand of user fully can contact with the first electrode, to ensure the accuracy of the electrocardiosignal that amplifier gathers, simultaneously, in order to reduce the volume of sphygomanometer as much as possible, sphygomanometer is made to realize miniaturization and portability, the cut to lengthen on the surface the first electrode can exposed from box body is in the scope of 15mm to 25mm, the width control system on the surface of being exposed from box body by the first electrode is in the scope of 8mm to 12mm, by the THICKNESS CONTROL of the first electrode in the scope of 1mm to 1.5mm.
Preferably, in the above-mentioned sphygomanometer that this utility model embodiment provides, in order to ensure that the hand of user fully can contact with the second electrode, to ensure the accuracy of the electrocardiosignal that amplifier gathers, simultaneously, in order to reduce the volume of sphygomanometer as much as possible, sphygomanometer is made to realize miniaturization and portability, the cut to lengthen on the surface the second electrode can exposed from box body is in the scope of 15mm to 25mm, the width control system on the surface of being exposed from box body by the second electrode is in the scope of 8mm to 12mm, by the THICKNESS CONTROL of the second electrode in the scope of 1mm to 1.5mm.
Preferably, in the above-mentioned sphygomanometer that this utility model embodiment provides, in order to ensure that the hand of user fully can contact with photoelectric sensor, to ensure the accuracy of the pulse wave signal that photoelectric sensor gathers, simultaneously, in order to reduce the volume of sphygomanometer as much as possible, sphygomanometer is made to realize miniaturization and portability, the cut to lengthen on surface photoelectric sensor can exposed from box body is in the scope of 5mm to 6mm, the width control system on the surface of being exposed from box body by photoelectric sensor is in the scope of 2mm to 2.5mm, by the THICKNESS CONTROL of photoelectric sensor in the scope of 1mm to 1.5mm.
In the specific implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, as shown in Figure 3 and Figure 4, can also comprise: the 3rd electrode 8 be electrically connected with circuit board 2; Particularly, the 3rd electrode 8 can be electrically connected with the one end being connected the second electrode 6 in amplifier, and the 3rd electrode 8 as feedback electrode, can play the effect suppressing common mode disturbances, thus can improve the accuracy of the electrocardiosignal that amplifier gathers; And, 3rd electrode 8 and the second electrode 6 are embedded in the same side of box body 1, namely the surface of the 3rd electrode 8 and the surface of the second electrode 6 are exposed from the same side of box body 1, and like this, the hands being convenient to user contacts with the second electrode 6 with the 3rd electrode 8 simultaneously.
Preferably, in the above-mentioned sphygomanometer that this utility model embodiment provides, in order to ensure that the hand of user fully can contact with the 3rd electrode, to ensure the accuracy of the electrocardiosignal that amplifier gathers, simultaneously, in order to reduce the volume of sphygomanometer as much as possible, sphygomanometer is made to realize miniaturization and portability, the cut to lengthen on the surface the 3rd electrode can exposed from box body is in the scope of 15mm to 25mm, the width control system on the surface of being exposed from box body by the 3rd electrode is in the scope of 8mm to 12mm, by three electrode THICKNESS CONTROL in the scope of 1mm to 1.5mm.
In the specific implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, as shown in Figure 3 and Figure 4, sphygomanometer can also comprise: the wrist strap 9 be connected with box body 1; Like this, sphygomanometer can directly be worn in wrist by user, convenient Measure blood pressure whenever and wherever possible.Such as, when using blood pressure measuring as shown in Figure 3 to take blood pressure, sphygomanometer can take off from wrist by user, by a hands by being pressed on the first electrode 5, another hands is by being pressed on the second electrode 6, photoelectric sensor 7 and the 3rd electrode 8 simultaneously, keep the regular hour, pressure value can be demonstrated by display 4; When utilizing blood pressure measuring as shown in Figure 4 to take blood pressure, user is without the need to taking off sphygomanometer from wrist, can directly utilize the hands of non-sphygmomanometer by being pressed on the first electrode 5, make the second electrode 6, the 3rd electrode 8 all contacts with the wrist of sphygmomanometer with photoelectric sensor 7, keep the regular hour, pressure value can be demonstrated by display 4, like this, make the operation of sphygomanometer simpler.It should be noted that when wearing sphygomanometer as shown in Figure 4, the surface that the surface needing the second electrode 6 to expose, the 3rd electrode 8 are exposed and the surface that photoelectric sensor 7 exposes are towards the wrist of user.
In the specific implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, processor can be arm processor, it can control signal collection (such as, the sample rate of control amplifier and signal amplification factor etc., the sample rate of control photoelectric sensor and luminous intensity etc.), and read in real time and process data.
In the specific implementation, in the above-mentioned sphygomanometer that this utility model embodiment provides, power supply can be rechargeable battery, such as, and lithium battery.
It should be noted that, in the above-mentioned sphygomanometer that this utility model embodiment provides, the preferred reflective photoelectric sensor of photoelectric sensor.Because the luminous tube of reflective photoelectric sensor and photoreceiver are all positioned at the same side of the hand of user, like this, reflective photoelectric sensor can be integrated in the inside of box body, only the surface of reflective photoelectric sensor is exposed, thus can ensure that sphygomanometer realizes miniaturization and portability.
It should be noted that, in the above-mentioned sphygomanometer that this utility model embodiment provides, be not limited to the structure by display display of blood pressure value, bluetooth can also be utilized to replace display.Particularly, the pressure value that can be calculated by processor by bluetooth sends to mobile phone or the computer of user, pressure value is read by mobile phone or computer, like this, the volume of sphygomanometer can also be reduced further, the above-mentioned sphygomanometer miniature portable more that this utility model embodiment is provided.
Count example with blood pressure as shown in Figure 4 below, the concrete size of the above-mentioned sphygomanometer that this utility model embodiment provides is described.According to the first electrode, the second electrode, photoelectric sensor and three electrode concrete size, and the thickness of circuit board and lithium battery is generally respectively 3mm and 4mm, can know by inference, the length of the above-mentioned sphygomanometer that this utility model embodiment provides is about 40mm, width is about 30mm, and thickness is about 10mm.The volume of the above-mentioned sphygomanometer that this utility model embodiment provides is little, is easy to carry.
A kind of sphygomanometer that this utility model embodiment provides, this sphygomanometer is in actual mechanical process, the both hands only needing user respectively with the first electrode and the second electrode contact, simultaneously, a hands of user contacts with photoelectric sensor, gets final product Measure blood pressure, compared with existing sphygomanometer, without the need to wearing cuff, simple to operate; And, first electrode, the second electrode and photoelectric sensor are embedded in the surface of box body, like this, not only can not affect the first electrode and the second electrode collection electrocardiosignal and photoelectric sensor and gather pulse wave signal, and the first electrode, the second electrode and photoelectric sensor are all integrated in box body, sphygomanometer can be made to realize miniaturization and portability, thus the demand of user Measure blood pressure whenever and wherever possible can be met.
Obviously, those skilled in the art can carry out various change and modification to this utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of this utility model claim and equivalent technologies thereof, then this utility model is also intended to comprise these change and modification.
Claims (10)
1. a sphygomanometer, comprising: box body, is positioned at circuit board and the power supply of described box body, is embedded in the display on the surface of described box body, the first electrode be electrically connected with described circuit board respectively, the second electrode and photoelectric sensor; It is characterized in that:
Described first electrode, described second electrode and described photoelectric sensor are embedded in the surface of described box body.
2. sphygomanometer as claimed in claim 1, it is characterized in that, described second electrode and described photoelectric sensor are embedded in the same side of described box body.
3. sphygomanometer as claimed in claim 2, it is characterized in that, described first electrode and described second electrode are embedded in the same side of described box body.
4. sphygomanometer as claimed in claim 2, it is characterized in that, described first electrode and described second electrode are embedded in two relative sides of described box body respectively.
5. the sphygomanometer as described in any one of claim 1-4, it is characterized in that, the length on the surface that described first electrode exposes from described box body is 15mm to 25mm, and the width on the surface that described first electrode exposes from described box body is 8mm to 12mm, and the thickness of described first electrode is 1mm to 1.5mm.
6. the sphygomanometer as described in any one of claim 1-4, it is characterized in that, the length on the surface that described second electrode exposes from described box body is 15mm to 25mm, and the width on the surface that described second electrode exposes from described box body is 8mm to 12mm, and the thickness of described second electrode is 1mm to 1.5mm.
7. the sphygomanometer as described in any one of claim 1-4, it is characterized in that, the length on the surface that described photoelectric sensor exposes from described box body is 5mm to 6mm, the width on the surface that described photoelectric sensor exposes from described box body is 2mm to 2.5mm, and the thickness of described photoelectric sensor is 1mm to 1.5mm.
8. the sphygomanometer as described in any one of claim 1-4, is characterized in that, also comprises: the 3rd electrode be electrically connected with described circuit board;
Described 3rd electrode and described second electrode are embedded in the same side of described box body.
9. sphygomanometer as claimed in claim 8, it is characterized in that, the length on the surface that described 3rd electrode exposes from described box body is 15mm to 25mm, and the width on the surface that described 3rd electrode exposes from described box body is 8mm to 12mm, and described three electrode thickness is 1mm to 1.5mm.
10. the sphygomanometer as described in any one of claim 1-4, is characterized in that, also comprises: the wrist strap be connected with described box body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520348969.8U CN204671137U (en) | 2015-05-26 | 2015-05-26 | A kind of sphygomanometer |
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| CN201520348969.8U CN204671137U (en) | 2015-05-26 | 2015-05-26 | A kind of sphygomanometer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840189A (en) * | 2015-05-26 | 2015-08-19 | 京东方科技集团股份有限公司 | Sphygmomanometer |
| CN110522430A (en) * | 2019-09-19 | 2019-12-03 | 北京聚健科技股份有限公司 | A kind of intelligent cardiac blood pressure instrument |
-
2015
- 2015-05-26 CN CN201520348969.8U patent/CN204671137U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104840189A (en) * | 2015-05-26 | 2015-08-19 | 京东方科技集团股份有限公司 | Sphygmomanometer |
| WO2016188048A1 (en) * | 2015-05-26 | 2016-12-01 | 京东方科技集团股份有限公司 | Sphygmomanometer |
| CN110522430A (en) * | 2019-09-19 | 2019-12-03 | 北京聚健科技股份有限公司 | A kind of intelligent cardiac blood pressure instrument |
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