CN207898480U - A kind of device monitoring physiological parameter and the bed comprising it - Google Patents
A kind of device monitoring physiological parameter and the bed comprising it Download PDFInfo
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- CN207898480U CN207898480U CN201720741603.6U CN201720741603U CN207898480U CN 207898480 U CN207898480 U CN 207898480U CN 201720741603 U CN201720741603 U CN 201720741603U CN 207898480 U CN207898480 U CN 207898480U
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- signal
- pressure
- bed
- physiological characteristic
- piezoelectric transducer
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Abstract
The utility model discloses a kind of monitoring physiological parameter device, described device includes the first measurement component, the second measurement component, processing unit, anti-interference component；The first measurement component is mainly used for the measurement of pressure change caused by user's respiratory rate or pulse frequency, and the first physiological characteristic signal (parameters such as user's pulse or breathing) is obtained after processing unit is integrated and is handled；The second measurement component be mainly used for user stand up, turn over or bunk bed caused by pressure change measurement, the second physiological characteristic signal (user stands up, turn over or the parameters such as bunk bed) is obtained after processing unit is integrated and is handled；The anti-interference component can efficiently solve the interference that the pressure sensor generates external environment, and cause the wrong report of the first physiological characteristic signal and the second physiological characteristic signal.
Description
Technical field
The utility model belongs to physiologic parameter monitoring device technical field, and in particular to a kind of dress of monitoring physiological parameter
It sets.
Background technology
As the improvement of people's living standards, people increasingly pay attention to the physical condition of oneself, human body physiological parameter monitoring
As the important component of tele-medicine in remote monitoring system, the acquisition for realizing patient physiological data and real-time biography
It is defeated.In recent years, biomedical sensor and monitoring terminal tend to miniaturization and portability, have been combined with wireless remote transmission network
Come, so that patient is moved freely in a certain range, without the limitation of tutelage device.Both at home and abroad about long distance monitoring
Research is concentrated mainly on several aspects, around technical problems such as Sensor Design and telecommunications, around the long-range of specified disease
Medical scheme and its clinical evaluation；It is designed including portable, low-power consumption sensor node, the hardware and software platform of sensor node
The problems such as architectural study and network-based remote communication method.It can be by implementing conventional remote prison to specific chronic disease
The readmission that shield effectively reduces patient is led.Measurement and the remote transmission that medical information is realized using network and sensor technology, are supplied
The expert of hospital carries out remote diagnosis, can be used for dynamic and tracks pathologic progress.The wireless sensor node master of long distance monitoring
It is used to acquire Human Physiology index, and monitoring platform is transferred data to by certain way.Local terminal program completion pair
The acquisition and Wireless transceiver, master control of data guard platform and receive data and real-time display.
Modern trend in medicine is the lower interference to patient's daily routines, therefore non-contactly measures patient vitals' body
It levies more attractive.Embodiment for measurement vital sign most-often used in the mechanisms such as hospital, sanatorium is by one kind
Or the cushion of multiple types sensor composition.These sensors are, for example, piezoelectricity, pressure or capacitance sensor.These sensors exist
They are different to the reaction aspect of the machinery change caused by vital sign patient.Such as piezoelectric transducer is with them to for example
It the fact that the sound response of dynamic change is protruded caused by patient pulse.Capacitance sensor is to such as patient respiratory
Slowly varying reaction is good.The problem of manufacturing the contactless devices for measuring vital sign patient is：Sensor needs pair
Mainly the even slight change caused by patient respiratory and pulse is sensitive, and they will not by activities such as the turns of patient itself,
And ambient enviroment power is interfered.Once being interfered by these extraneous factors, whether obtained data cannot be guaranteed accurate；Data
Receive mistake, it is most likely that cause wrong treatment, delay the state of an illness or even cause even more serious consequence.
Utility model content
In order to solve the deficiencies in the prior art, the utility model provides a kind of device of monitoring physiological parameter comprising
First measures component, the second measurement component, processing unit, anti-interference component；
The first measurement component includes at least one first piezoelectric transducer, and first piezoelectric transducer is set to bed
The junction of body and footpost, and pressure change caused by user's breathing or pulse of the synchronous continuous acquisition on bed generate the
One pressure signal；
The second measurement component includes at least one second piezoelectric transducer, and second piezoelectric transducer is set to bed
The centre position of leg, and user of the synchronous continuous acquisition on bed stand up, turn over or bunk bed caused by pressure change generate
Second pressure signal；
The anti-interference component includes at least one third piezoelectric transducer, and the third piezoelectric transducer is set to footpost
With the contact position on ground, and the interference that concussion of the synchronous continuous acquisition in ground or air causes pressure change to generate is believed
Number；
The processing unit includes processing element, and the processing element and first measures component, the second measurement component and resists
Interference member is electrically connected；The processing element believes obtained at least one first pressure signal, at least one second pressure
Number and the whole merging treatment of at least one interference signal after, form at least one first physiological characteristic signal and at least one of the user
A second physiological characteristic signal.
Preferably, first piezoelectric transducer is four, is located at the junction of bed body and four footposts.
Preferably, second piezoelectric transducer is four, is located at the centre position of four footposts.
Preferably, the third piezoelectric transducer is four, is located at the contact position of four footposts and ground.
According to the utility model, the processing element includes at least one interference signal input terminal；At least one first pressure
Force signal input terminal；At least one second pressure signal input part；Processor；At least one first physiological characteristic signal output end
With at least one second physiological characteristic signal output end.
Judge that its pressure change is through processor when at least one interference signal input according to the utility model
The no anti-jamming signal threshold value more than pre-set first pressure sensor；
If less than the anti-jamming signal threshold value of pre-set first pressure sensor, i.e., the described interference signal does not cause
The huge fluctuation of first physiological characteristic signal；Directly output after first pressure signal processing is given birth to for first after processor is handled
Manage characteristic signal；
If greater than or equal to the anti-jamming signal threshold value of pre-set first pressure sensor, i.e., the described interference signal is
Through the huge fluctuation for causing the first physiological characteristic signal；It again will be at first pressure signal after processor first deducts interference signal
Output is the first physiological characteristic signal after reason.
According to the utility model, the first physiological characteristic signal can be the variation of user's respiratory rate or pulse frequency
Signal.
According to the utility model, the anti-jamming signal threshold value of the pre-set first pressure sensor is 0.01kg.
Judge that its pressure change is through processor when at least one interference signal input according to the utility model
The no anti-jamming signal threshold value more than pre-set second pressure sensor；
If less than the anti-jamming signal threshold value of pre-set second pressure sensor, i.e., the described interference signal does not cause
The huge fluctuation of second physiological characteristic signal；Directly output after second pressure signal processing is given birth to for second after processor is handled
Manage characteristic signal；
If greater than or equal to the anti-jamming signal threshold value of pre-set second pressure sensor, i.e., the described interference signal is
Through the huge fluctuation for causing the second physiological characteristic signal；It again will be at second pressure signal after processor first deducts interference signal
Output is the second physiological characteristic signal after reason.
According to the utility model, the second physiological characteristic signal can be that user stands up, turns over or the variation of bunk bed
Signal.
According to the utility model, the anti-jamming signal threshold value of the pre-set second pressure sensor is 0.5kg.
According to the utility model, the interference signal come from foot, jump, washing machine, electric fan, mobile article etc. draw
The concussion on the ground risen；Or come from the concussion etc. of air apoplexy.
According to the utility model, described device further includes wireless network module；The wireless network module is received from place
The signal of unit is managed, and is sent to mobile terminal.
According to the utility model, the processing unit is located at any position of the bed body, such as positioned at the bed body
At tailstock, at lathe bed or at the head of a bed.
The utility model also provides a kind of bed comprising above-mentioned monitoring physiological parameter device.
The beneficial effects of the utility model：
The utility model provides a kind of monitoring physiological parameter device, and described device includes the first measurement component, the second survey
Measure component, processing unit, anti-interference component；The first measurement component is mainly used for user's respiratory rate or pulse frequency causes
Pressure change measurement, through processing unit integrate and handle after obtain the first physiological characteristic signal (user's pulse or breathing etc.
Parameter)；It is described second measurement component be mainly used for user stand up, turn over or bunk bed caused by pressure change measurement, through place
Reason unit integrate and processing after obtain the second physiological characteristic signal (user stands up, turn over or the parameters such as bunk bed)；It is described anti-dry
The interference that the pressure sensor generates external environment can be efficiently solved by disturbing component, and cause the first physiological characteristic signal
With the wrong report of the second physiological characteristic signal.
Description of the drawings
Fig. 1 is the structural schematic diagram of the monitoring physiological parameter device of a preferred embodiment of the utility model；
Wherein, 1 it is the first measurement component, is that the second measurement component 2,3 is anti-interference component, 4 is processing unit.
Fig. 2 is the structural schematic diagram of the bed of a preferred embodiment of the utility model；
Wherein, 5 be wireless network module.
Specific implementation mode
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.Furthermore, it is to be understood that having read in recorded in the utility model
After appearance, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this
Utility model limited range.
Embodiment 1
A kind of monitoring physiological parameter device, as shown in Figure 1 comprising first, which measures component 1, second, measures component 2, processing
Unit 4, anti-interference component 3；
Described first, which measures component 1, includes four the first piezoelectric transducers, and first piezoelectric transducer is located at bed
The junction of body and four footposts, and pressure change caused by user's breathing or pulse of the synchronous continuous acquisition on bed generates
First pressure signal；
Described second, which measures component 2, includes four the second piezoelectric transducers, and second piezoelectric transducer is respectively arranged at
The centre position of four footposts, and user of the synchronous continuous acquisition on bed stand up, turn over or bunk bed caused by pressure become
Change the second pressure signal generated；
The anti-interference component 3 includes four third piezoelectric transducers, and the third piezoelectric transducer is respectively arranged at four
The contact position of a footpost and ground, and concussion of the synchronous continuous acquisition in ground or air causes the dry of pressure change generation
Disturb signal；
The processing unit includes processing element, and the processing element and first measures component, the second measurement component and resists
Interference member is electrically connected；The processing element is by obtain four first pressure signals, four second pressure signals and four
After the whole merging treatment of interference signal, the first physiological characteristic signal and a second physiological characteristic signal of the user are formed；
Wherein, the processing element includes at least one interference signal input terminal；At least one first pressure signal input
End；At least one second pressure signal input part；Processor；At least one first physiological characteristic signal output end and at least one
Second physiological characteristic signal output end.
Wherein, the interference signal come from foot, jump, washing machine, electric fan, ground caused by mobile article etc.
Concussion；Or come from the concussion etc. of air apoplexy.
Embodiment 2
A kind of bed, as shown in Figure 2 comprising monitoring physiological parameter device described in embodiment 1；Described device includes first
It measures component 1, second and measures component 2, processing unit 4, anti-interference component 3, wireless network module 5；
Described first, which measures component 1, includes four the first piezoelectric transducers, and first piezoelectric transducer is located at bed
The junction of body and four footposts, and pressure change caused by user's breathing or pulse of the synchronous continuous acquisition on bed generates
First pressure signal；
Described second, which measures component 2, includes four the second piezoelectric transducers, and second piezoelectric transducer is respectively arranged at
The centre position of four footposts, and user of the synchronous continuous acquisition on bed stand up, turn over or bunk bed caused by pressure become
Change the second pressure signal generated；
The anti-interference component 3 includes four third piezoelectric transducers, and the third piezoelectric transducer is respectively arranged at four
The contact position of a footpost and ground, and concussion of the synchronous continuous acquisition in ground or air causes the dry of pressure change generation
Disturb signal；
The processing unit includes processing element, and the processing element and first measures component, the second measurement component and resists
Interference member is electrically connected；The processing element is by obtain four first pressure signals, four second pressure signals and four
After the whole merging treatment of interference signal, the first physiological characteristic signal and a second physiological characteristic signal of the user are formed.
Wherein, the processing element includes at least one interference signal input terminal；At least one first pressure signal input
End；At least one second pressure signal input part；Processor；At least one first physiological characteristic signal output end and at least one
Second physiological characteristic signal output end；
Wherein, the wireless network module 5 receives the signal from processing unit 4, and is sent to mobile terminal.
Wherein, the interference signal come from foot, jump, washing machine, electric fan, ground caused by mobile article etc.
Concussion；Or come from the concussion etc. of air apoplexy.
Embodiment 3
The application method of monitoring physiological parameter device described in embodiment 1：
1) when user is located on bed, the first piezoelectric transducer synchronizes user heartbeat or pulse of the continuous acquisition on bed and draws
The first pressure signal that the pressure change risen generates；Second piezoelectric transducer synchronize user of the continuous acquisition on bed stand up,
The second pressure signal that pressure change generates caused by turn or bunk bed；Third piezoelectric transducer synchronizes continuous acquisition from ground
The interference signal that pressure change caused by concussion in face or air generates；
2) processing element is by obtained at least one first pressure signal, at least one second pressure signal and at least
After one whole merging treatment of interference signal, at least one first physiological characteristic signal and the second physiological characteristic letter of the user are formed
Number；
3) when at least one interference signal input, judge whether its pressure change is more than to pre-set through processor
First pressure sensor anti-jamming signal threshold value (0.01kg)；
If less than the anti-jamming signal threshold value of pre-set first pressure sensor, i.e., the described interference signal does not cause
The huge fluctuation of first physiological characteristic signal；Directly output after first pressure signal processing is given birth to for first after processor is handled
Manage characteristic signal, the as variable signal of the respiratory rate of user or pulse frequency；
If greater than or equal to the anti-jamming signal threshold value of pre-set first pressure sensor, i.e., the described interference signal is
Through the huge fluctuation for causing the first physiological characteristic signal；It again will be at first pressure signal after processor first deducts interference signal
Output is the first physiological characteristic signal after reason, as eliminates the respiratory rate or pulse frequency of the user of external environmental interference
Variable signal；Alternatively,
3 ') when at least one interference signal input, judge whether its pressure change is more than to set in advance through processor
The anti-jamming signal threshold value (0.5kg) for the second pressure sensor set；
If less than the anti-jamming signal threshold value of pre-set second pressure sensor, i.e., the described interference signal does not cause
The huge fluctuation of second physiological characteristic signal；Directly output after second pressure signal processing is given birth to for second after processor is handled
Characteristic signal is managed, as user stands up, turns over or the variable signal of bunk bed；
If greater than or equal to the anti-jamming signal threshold value of pre-set second pressure sensor, i.e., the described interference signal is
Through the huge fluctuation for causing the second physiological characteristic signal；It again will be at second pressure signal after processor first deducts interference signal
Output is the second physiological characteristic signal after reason, and the user for as eliminating external environmental interference stands up, turns over or the change of bunk bed
Change signal；
4) wireless network module receives the first physiological characteristic signal and/or the second physiological characteristic signal of above-mentioned acquisition, and
It is sent to mobile terminal and is readily accessible by the user the data.
In the utility model, the first pressure sensor, second pressure sensor and third pressure sensor are selected from
The known pressure sensor of the prior art；User's life may be implemented by the layout and corresponding algorithm of the pressure sensor
Manage the monitoring of parameter.
More than, the embodiment of the utility model is illustrated.But the utility model is not limited to above-mentioned implementation
Mode.Within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done, should be included in
Within the scope of protection of the utility model.
Claims (9)
1. a kind of device of monitoring physiological parameter comprising first measures component, second measures component, processing unit, anti-interference
Component；
The first measurement component includes at least one first piezoelectric transducer, first piezoelectric transducer be set to bed body with
The junction of footpost, and the first pressure that pressure change generates caused by user's breathing or pulse of the synchronous continuous acquisition on bed
Force signal；
The second measurement component includes at least one second piezoelectric transducer, and second piezoelectric transducer is set to footpost
Centre position, and user of the synchronous continuous acquisition on bed stand up, turn over or bunk bed caused by pressure change generate the
Two pressure signals；
The anti-interference component includes at least one third piezoelectric transducer, and the third piezoelectric transducer is set to footpost and ground
The contact position in face, and concussion of the synchronous continuous acquisition in ground or air causes the interference signal that pressure change generates；
The processing unit includes processing element, and the processing element measures component with first, second measures component and anti-interference
Component is electrically connected；The processing element by obtained at least one first pressure signal, at least one second pressure signal and
After at least one whole merging treatment of interference signal, at least one first physiological characteristic signal and at least one of the user is formed
Two physiological characteristic signals.
2. the apparatus according to claim 1, which is characterized in that first piezoelectric transducer is four, is located at bed
The junction of body and four footposts.
3. device according to claim 1 or 2, which is characterized in that second piezoelectric transducer is four, is located at
The centre position of four footposts.
4. device according to claim 1 or 2, which is characterized in that the third piezoelectric transducer is four, is located at
The contact position of four footposts and ground.
5. the apparatus according to claim 1, which is characterized in that the processing element includes at least one interference signal input
End；At least one first pressure signal input part；At least one second pressure signal input part；Processor；At least one first
Physiological characteristic signal output end and at least one second physiological characteristic signal output end.
6. the apparatus according to claim 1, which is characterized in that the first physiological characteristic signal be user's respiratory rate or
The variable signal of pulse frequency.
7. the apparatus according to claim 1, which is characterized in that the second physiological characteristic signal can be user stand up,
The variable signal of turn or bunk bed.
8. the apparatus according to claim 1, which is characterized in that described device further includes wireless network module；It is described wireless
Network module receives signal from processing unit, and is sent to mobile terminal.
9. a kind of bed comprising the monitoring physiological parameter device described in claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720741603.6U CN207898480U (en) | 2017-06-23 | 2017-06-23 | A kind of device monitoring physiological parameter and the bed comprising it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720741603.6U CN207898480U (en) | 2017-06-23 | 2017-06-23 | A kind of device monitoring physiological parameter and the bed comprising it |
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| Publication Number | Publication Date |
|---|---|
| CN207898480U true CN207898480U (en) | 2018-09-25 |
Family
ID=63569712
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720741603.6U Expired - Fee Related CN207898480U (en) | 2017-06-23 | 2017-06-23 | A kind of device monitoring physiological parameter and the bed comprising it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207898480U (en) |
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2017
- 2017-06-23 CN CN201720741603.6U patent/CN207898480U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190704 Address after: 430070 No. 49-1, 1st Floor, Pioneering Building, Science Park, Wuhan University, Donghu New Technology Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Luojia Yungang Technology Co., Ltd. Address before: 430070 East Lake New Technology Development Zone, Wuhan City, Hubei Province, No. 39-1, 1st floor, Pioneering Building, Science Park, Wuhan University Patentee before: Wuhan cloud Ball Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20200623 |
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| CF01 | Termination of patent right due to non-payment of annual fee |