CN217066363U - Heart rate variability detection device - Google Patents
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- CN217066363U CN217066363U CN202122281601.2U CN202122281601U CN217066363U CN 217066363 U CN217066363 U CN 217066363U CN 202122281601 U CN202122281601 U CN 202122281601U CN 217066363 U CN217066363 U CN 217066363U
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Abstract
The utility model discloses a heart rate variability detection device, which comprises a central data processing module and a sign parameter acquisition module; the physical sign parameter acquisition modules are respectively connected with the central data processing module, can simultaneously acquire physical sign parameter information of a plurality of bodies to be detected and respectively transmit the physical sign parameter information to the central data processing module; the detection device can simultaneously detect a plurality of persons by only one operator, and the person to be detected can be inserted or deleted at any time in the test process without influencing other persons to be detected, so that the detection efficiency is greatly improved, the waiting time of the person to be detected is reduced, and the use experience of the operator and the person to be detected is improved; the purchase cost of a detection mechanism and the production and manufacturing cost of an instrument manufacturing factory are reduced; has wide market prospect and application.
Description
Technical Field
The utility model relates to a healthy physical examination field especially relates to a heart rate variability detection device.
Background
The Heart Rate Variability (HRV) is a phenomenon that sinus heart rate changes periodically within a certain time, is an important index for reflecting sympathetic-parasympathetic tone and balance thereof, and can reflect the activity of an autonomic nervous system and quantitatively evaluate the sympathetic nerve, the vagus nerve tone and the balance thereof. If a detection device capable of quantitatively reflecting the activity of autonomic nerves is provided, the method has very important clinical value for evaluating the change of autonomic nerves in the process of cardiovascular diseases and neuroendocrine diseases. The activity of the autonomic nervous system is measured, the balance ability of sympathetic nerves and parasympathetic nerves is reflected, multiple parameters related to heart rate variation are obtained, and then the physical and mental pressure or the disease process of the testee is evaluated and analyzed, so that sudden cardiac death and arrhythmia events are avoided.
For example, in the prior art, the utility model with application number CN201720050167.8 discloses a heart rate variability detection device, which includes: the data acquisition module is used for acquiring original electrocardiogram data of the testee; the R-wave detection module is connected to the data acquisition module, receives original electrocardiogram data from the data acquisition module, detects R waves from the original electrocardiogram data, and obtains time sequence signals of RR intervals and NN intervals according to the R waves, wherein the RR intervals are time intervals between two adjacent R waves, and the NN intervals are all sinus heart beat RR intervals; and the heart rate variability data acquisition module is connected to the R wave detection module, receives the time sequence signals from the R wave detection module, and arranges the time sequence signals according to the time sequence or the heart beat sequence to obtain heart rate variability data. According to this utility model's heart rate variability detection device utilizes the accurate time domain characteristic and the frequency domain characteristic that obtains heart rate variability data of comprehensive analysis of original heart electrograph to help the analysis by testee's health mental stress or disease process. Although devices capable of detecting heart rate variability exist in the prior art, in practical application, the device can only detect one person at a time, and each detection needs about 5 minutes, so that the efficiency is low. If the customer wants to measure more people efficiently, it will need to buy more machines or spend more time to finish; this increases financial, labor and time costs.
In view of this, the present invention is especially provided.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art, and provide a heart rate variability detection device, which can simultaneously detect a plurality of people by only one operator, and can insert or delete the person to be detected at any time in the test process, without affecting other persons to be detected, thereby greatly improving the detection efficiency, reducing the waiting time of the person to be detected, and improving the use experience of the operator and the person to be detected; the purchase cost of a detection mechanism and the production and manufacturing cost of an instrument manufacturing factory are reduced; has wide market prospect and application.
In order to achieve the object, according to the utility model discloses an aspect, the utility model discloses a following technical scheme:
a heart rate variability detection device comprising: the system comprises a central data processing module and a physical sign parameter acquisition module; the physical sign parameter acquisition modules comprise a plurality of physical sign parameter acquisition modules which are respectively connected with the central data processing module, can simultaneously acquire physical sign parameter information of a plurality of bodies to be detected and respectively transmit the information to the central data processing module.
Further, the sign parameter obtaining module includes: a blood oxygen acquisition unit and a blood oxygen processing unit;
preferably, the blood oxygen collecting unit comprises a plurality of blood oxygen sensors, and can simultaneously collect the sign signals of a plurality of objects to be detected;
preferably, the physical parameter acquiring module includes a plurality of blood oxygen processing units connected to the plurality of blood oxygen sensors in a one-to-one correspondence manner, and is configured to perform data processing on blood oxygen signals monitored by the blood oxygen sensors and feed the blood oxygen signals back to the central data processing module.
Further, the heart rate variability detection device further comprises a display module;
preferably, the display module is connected to the central data processing module, and the central data processing module respectively analyzes and processes blood oxygen processing data fed back from the plurality of blood oxygen processing units and then displays an analysis result on the display module.
Further, the central data processing module comprises a data analysis processing unit;
preferably, the data analysis processing unit comprises a plurality of data analysis processing units, and the data analysis processing units are arranged in one-to-one correspondence with the blood oxygen processing units;
the data analysis processing unit analyzes and processes the blood oxygen processing data of each to-be-detected body one by one, and respectively displays the analysis results on the display module.
Further, the heart rate variability detection device also comprises a box body and a bracket;
preferably, the plurality of brackets are fixedly arranged on the outer peripheral wall of the box body;
the physical sign parameter acquisition module comprises a plurality of blood oxygen probes hung on the bracket in a one-to-one correspondence manner.
Furthermore, at least one bracket is respectively arranged on the side walls of two opposite sides of the box body.
Furthermore, the bracket comprises a cup-shaped bracket main body fixed on the outer wall of the box body;
preferably, a side wall of the bracket main body, which is far away from the box body side, is provided with an avoiding opening which is arranged in a penetrating way, the bracket main body is respectively provided with a first opening part and a second opening part which are communicated with the avoiding opening from top to bottom, and the inner diameter of the first opening part is larger than that of the second opening part.
Further, the bracket further comprises a fixed support structure;
preferably, the fixed support structure is provided integrally with the bracket main body for fixedly mounting the bracket main body;
the fixed supporting structure comprises a fixed supporting plate and a connecting arm which is connected between the bracket main body and the fixed supporting plate in a supporting manner;
correspond on the box fixed bolster is provided with the fixed mounting board, the fixed bolster is provided with first connecting hole, the last correspondence of fixed mounting board is provided with the second connecting hole, passes in proper order through the connecting piece first connecting hole and second connecting hole will bracket and box are connected fixedly.
Further, the heart rate variability detection device further comprises a printing device; and the printing device is connected with the display module and is used for printing the analysis result of the central data processing module.
Preferably, the bottom of the box body is provided with a plurality of casters.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has:
the detection device in the utility model can detect a plurality of people simultaneously by only one operator, and can insert or delete the person to be detected at any time in the test process, thereby not affecting other persons under detection, greatly improving the detection efficiency, reducing the waiting time of the person to be detected and improving the use experience of the operator and the person to be detected; the purchase cost of a detection mechanism and the production and manufacturing cost of an instrument manufacturing factory are reduced; has wide market prospect and application.
Drawings
Fig. 1 is a schematic structural diagram of a heart rate variability detection apparatus according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of a heart rate variability detection apparatus provided in the embodiment of the present invention;
fig. 3 is a schematic structural diagram three of the heart rate variability detection apparatus provided in the embodiment of the present invention;
fig. 4 is a schematic structural view of an upper cover plate and a lower cover plate provided by the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a bracket provided in an embodiment of the present invention;
wherein,
100-heart rate variability detection means;
101-a box body; 102-a bracket; 103-blood oxygen probe; 104-avoiding the gap; 105-a first opening; 106-a stationary support plate; 107-linker arm; 108-a display screen; 109-a computer host; 110-a caster; 111-blood oxygen conversion circuit board; 112-upper cover plate; 113-a lower cover plate; 114-heat dissipation holes.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An object of the utility model is to provide a can simultaneous measurement many people, acquire the detection device with the relevant multinomial parameter of rhythm of the heart variability simultaneously, detection device can carry out quantitative analysis to the parameter of acquireing to the measurement personnel can be treated the physical mental pressure of measurement person or disease process and deduce and predict.
The present invention will be described in further detail with reference to examples.
As shown in fig. 1-5, a heart rate variability detection device 100 includes a central data processing module and a sign parameter acquisition module; the physical sign parameter acquisition modules comprise a plurality of physical sign parameter acquisition modules which are respectively connected with the central data processing module, can simultaneously acquire physical sign parameter information of a plurality of bodies to be detected and respectively transmit the information to the central data processing module.
The heart rate variability detection device 100 can detect a plurality of persons at the same time by only one operator, and the person to be detected can be inserted or deleted at any time in the test process, so that other persons to be detected are not affected, the detection efficiency is greatly improved, the waiting time of the person to be detected is shortened, and the use experience of an operator and the person to be detected is improved; the purchase cost of a detection mechanism and the production and manufacturing cost of an instrument manufacturing factory are reduced; has wide market prospect and application.
The central data processing module is used for further analyzing and processing the physical sign parameter information, and the analyzed and processed result is displayed on the display unit in combination with the basic information of the person to be detected so as to facilitate subsequent operation.
The sign parameter obtaining module can be provided with a plurality of modules, such as three modules, four modules, six modules and the like; preferably, four are provided, so that four persons to be detected can be detected at the same time.
Further, the physical sign parameter acquisition module comprises a blood oxygen acquisition unit and a blood oxygen processing unit. The blood oxygen collecting unit is directly contacted with the skin of a person to be detected, and then the detection is carried out.
Preferably, the blood oxygen collecting unit comprises a plurality of blood oxygen sensors, and can simultaneously collect a plurality of physical sign signals of the object to be detected. The vital sign parameter information includes the vital sign signal.
Preferably, the physical parameter acquiring module includes a plurality of blood oxygen processing units connected to the plurality of blood oxygen sensors in a one-to-one correspondence manner, and is configured to perform data processing on blood oxygen signals monitored by the blood oxygen sensors and feed the blood oxygen signals back to the central data processing module.
More preferably, the blood oxygen processing unit is an blood oxygen conversion circuit board 111 for converting the physical parameter information into an analog signal, and the blood oxygen conversion circuit board 111 is disposed on an inner wall of the case 101.
Further, the heart rate variability detection device 100 further comprises a display module.
Preferably, the display module is connected to the central data processing module, and the central data processing module respectively analyzes and processes blood oxygen processing data fed back from the plurality of blood oxygen processing units and then displays an analysis result on the display module.
Further, the central data processing module comprises a data analysis processing unit.
Preferably, the data analysis processing unit comprises a plurality of units, and the units are arranged in one-to-one correspondence with the blood oxygen processing unit. The data analysis processing unit includes a software system and/or related algorithm software provided in the computer host 109.
The data analysis processing unit analyzes and processes the blood oxygen processing data of each to-be-detected body one by one, and respectively displays the analysis results on the display module.
Specifically, the central data processing module includes a host computer 109.
Further, as shown in fig. 1 to 3, the heart rate variability detecting apparatus 100 further includes a case 101 and a bracket 102. The display module includes a display screen 108 disposed on the top of the housing 101. The computer host 109 is disposed inside the case 101. The computer host 109 is electrically connected to the display module.
Preferably, the plurality of brackets 102 are fixedly disposed on the outer circumferential wall of the case 101.
Preferably, the vital sign parameter acquiring module comprises a plurality of blood oxygen probes 103 hung on the bracket 102 in a one-to-one correspondence. The blood oxygen probe 103 may be held on the finger of the subject.
The method for acquiring the information of the physical parameters by the blood oxygen probe 103 includes photoplethysmography (PPG), which is based on an LED light source and a detector, measures attenuated light reflected and absorbed by blood vessels and tissues of a human body, records the pulsation state of the blood vessels, and measures pulse waves.
When the LED light is emitted to the skin, the light reflected back through the skin tissue is received by the photosensitive sensor and converted into an electric signal, and the electric signal is converted into a digital signal through AD. The absorption of light is substantially constant like muscles, bones, veins, etc. (provided that there is no substantial movement of the measurement site), but the absorption of light naturally varies with the blood, due to the flow of blood in the arteries. When light is converted into an electric signal, the absorption of the light by the artery is changed, the absorption of the light by other tissues is basically unchanged, and the obtained signal can be divided into a direct current and Alternating Current (AC) signal and a Direct Current (DC) signal. The AC signal is extracted to reflect the characteristics of blood flow.
The sign parameter information at least comprises the pulse state and/or pulse wave of the blood vessel.
Further, as shown in fig. 3, at least one bracket 102 is disposed on each of opposite side walls of the case 101.
Further, as shown in fig. 5, the bracket 102 includes a body of the bracket 102 having a cup shape fixed to an outer wall of the case 101; preferably, a side wall of the main body of the bracket 102, which is far from the box 101, is provided with a relief notch 104 penetrating therethrough, the main body of the bracket 102 is provided with a first opening 105 and a second opening which are communicated with the relief notch 104, respectively, at the upper and lower sides, and the inner diameter of the first opening 105 is larger than that of the second opening.
The blood oxygen probe 103 is connected with the blood oxygen processing unit through a circuit, wherein the circuit can enter the main body of the bracket 102 through the avoiding opening 104, and then the blood oxygen probe 103 is clamped in the main body of the bracket 102.
Further, as shown in fig. 5, the bracket 102 further includes a fixed support structure;
preferably, the fixed support structure is integrally provided with the main body of the bracket 102 for fixedly mounting the main body of the bracket 102.
The fixed support structure includes a fixed support plate 106, and a connecting arm 107 supportingly connected between the main body of the bracket 102 and the fixed support plate 106.
Correspond on the box 101 fixed support plate 106 is provided with the fixed mounting board, fixed support plate 106 is provided with first connecting hole, the last correspondence of fixed mounting board is provided with the second connecting hole, passes in proper order through the connecting piece first connecting hole and second connecting hole will bracket 102 is connected fixedly with box 101. The firmness of the bracket 102 is ensured, and the blood oxygen probe 103 is effectively prevented from falling off due to the insecure bracket 102. Meanwhile, the blood oxygen probe 103 is provided with a placement position due to the arrangement of the bracket 102, so that the whole device is more attractive.
Further, the heart rate variability detection apparatus 100 further includes a printing apparatus; and the printing device is connected with the display module and is used for printing the analysis result of the central data processing module.
Preferably, a plurality of casters 110 are provided at the bottom of the case 101.
Example one
As shown in fig. 1-5, the present embodiment discloses a four-person type heart rate variability detection device 100, comprising: box 101, four brackets 102, four casters 110, four blood oxygen probes 103, four blood oxygen conversion circuit boards 111, four data analysis processing units, display screen 108, and printer.
As shown in fig. 1 to 3, the caster 110 is disposed at the bottom of the case 101. An upper cover plate 112 and a lower cover plate 113 are further disposed at the rear of the box 101, and the upper cover plate 112 and the lower cover plate 113 can cover the rear of the box 101. The lower cover plate 113 is provided with a plurality of heat dissipation holes 114 for dissipating heat from electrical components disposed in the housing 102. The upper cover plate 112 and the lower cover plate 113 are detachably mounted at the rear part of the box body 101, and when an electric element in the box body 101 goes wrong, the upper cover plate 112 and/or the lower cover plate 113 can be detached to repair the electric element in the box body 102.
Two brackets 102 are respectively arranged on the side walls of the left side and the right side of the box body 101, the brackets 102 are positioned at the set height position above the box body 101, and the blood oxygen probe 103 is convenient for an operator to take and place in height. An avoiding opening 104 is arranged on the side wall of the main body of the bracket 102 far away from the box body 101, a first opening part 105 and a second opening part which are communicated with the avoiding opening 104 are respectively arranged on the upper part and the lower part of the main body of the bracket 102, and the inner diameter of the first opening part 105 is larger than that of the second opening part. When the blood oxygen probe 103 is not used, the upper portion is located at the first opening 105, and the lower portion is clamped and held at the second opening.
The connection details of the bracket 102 and the case 101 include: the bracket 102 comprises a fixed support plate 106 and a connecting arm 107, wherein the connecting arm 107 is supported and connected between the main body of the bracket 102 and the fixed support plate 106; correspond on the box 101 fixed support plate 106 is provided with the fixed mounting board, fixed support plate 106 is provided with first connecting hole, the last correspondence of fixed mounting board is provided with the second connecting hole, passes in proper order through the connecting piece first connecting hole and second connecting hole will bracket 102 is connected fixedly with box 101.
The blood oxygen probe 103 collects the pulse state and/or pulse wave of the finger through a sensor, the collection principle is a photoplethysmography, the pulse state and/or pulse wave can be well amplified and transmitted to the blood oxygen conversion circuit board 111 after being filtered, the blood oxygen conversion circuit board 111 firstly processes the original pulse state and/or pulse wave, and the processed signals can be identified and further analyzed and processed by the data analysis and processing unit; the four blood oxygen conversion circuit boards 111 are connected with a computer host 109 through four USB interfaces in parallel, and the data analysis processing unit can analyze and process data in independent software windows respectively.
And combining the basic information of the person to be detected, displaying the detection result on a display, and printing a detection report by a printer.
As shown in fig. 3, wherein the blood oxygen conversion circuit board 111 is disposed inside the case 101, the carrier of the data analysis processing unit may be a computer host 109.
The four-person type heart rate variability detection device 100 integrates the functions of four machines into one machine, but not all hardware of the four machines, which is equivalent to the four machines working simultaneously in efficiency, but only the blood oxygen probe 103 (blood oxygen sensor), the blood oxygen conversion circuit board 111 and the bracket 102 are four sets on the hardware of the device, and other hardware is the same as one device, so that a great deal of cost is saved, and only one person is needed for the simultaneous operation, thereby greatly improving the working efficiency.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (10)
1. A heart rate variability detection device, comprising:
a central data processing module;
the sign parameter acquisition modules comprise a plurality of modules which are respectively connected with the central data processing module, can simultaneously acquire sign parameter information of a plurality of bodies to be detected and respectively transmit the sign parameter information to the central data processing module.
2. A heart rate variability detection device according to claim 1, wherein the sign parameter acquisition module comprises:
the blood oxygen acquisition unit comprises a plurality of blood oxygen sensors and can simultaneously acquire the physical sign signals of a plurality of bodies to be detected;
and the blood oxygen processing unit comprises a plurality of blood oxygen processing units which are connected with the plurality of blood oxygen sensors in a one-to-one correspondence manner and is used for carrying out data processing on blood oxygen signals monitored by the blood oxygen sensors and feeding the blood oxygen signals back to the central data processing module.
3. A heart rate variability detection device according to claim 2, further comprising:
and the display module is connected with the central data processing module, and the central data processing module respectively analyzes and processes the blood oxygen processing data fed back by the plurality of blood oxygen processing units and then displays the analysis result on the display module.
4. A heart rate variability detection device according to claim 3, wherein the central data processing module comprises:
the data analysis processing units comprise a plurality of data analysis processing units which are arranged in one-to-one correspondence with the blood oxygen processing units;
the data analysis processing unit analyzes and processes the blood oxygen processing data of each to-be-detected body one by one, and respectively displays the analysis results on the display module.
5. A heart rate variability detection device according to any one of claims 1-4, further comprising:
a box body;
a plurality of brackets which are fixedly arranged on the peripheral wall of the box body;
the physical sign parameter acquisition module comprises a plurality of blood oxygen probes hung on the bracket in a one-to-one correspondence manner.
6. A heart rate variability testing device according to claim 5 wherein at least one bracket is provided on each of the opposite side walls of the housing.
7. A heart rate variability detection device according to claim 5, wherein the holder comprises a cup-shaped holder body fixed to the outer wall of the casing;
the bracket is characterized in that an avoiding opening which is arranged in a run-through mode is formed in the side wall, far away from the box body, of the bracket main body, a first opening portion and a second opening portion which are communicated with the avoiding opening are formed in the bracket main body vertically, and the inner diameter of the first opening portion is larger than that of the second opening portion.
8. The heart rate variability detection device of claim 7, wherein the carriage further comprises:
the fixed supporting structure is integrated with the bracket main body and is used for fixedly mounting the bracket main body;
the fixed supporting structure comprises a fixed supporting plate and a connecting arm which is connected between the bracket main body and the fixed supporting plate in a supporting manner;
correspond on the box fixed bolster is provided with the fixed mounting board, the fixed bolster is provided with first connecting hole, the last correspondence of fixed mounting board is provided with the second connecting hole, passes in proper order through the connecting piece first connecting hole and second connecting hole will bracket and box are connected fixedly.
9. A heart rate variability detection device according to claim 3, further comprising:
and the printing device is connected with the display module and is used for printing the analysis result of the central data processing module.
10. A heart rate variability detection device according to any one of claims 6 to 8 wherein the base of the housing is provided with a plurality of castors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122281601.2U CN217066363U (en) | 2021-09-18 | 2021-09-18 | Heart rate variability detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122281601.2U CN217066363U (en) | 2021-09-18 | 2021-09-18 | Heart rate variability detection device |
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| CN217066363U true CN217066363U (en) | 2022-07-29 |
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| CN202122281601.2U Active CN217066363U (en) | 2021-09-18 | 2021-09-18 | Heart rate variability detection device |
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