CN206867218U - A kind of device of pulse-tracing collection - Google Patents
A kind of device of pulse-tracing collection Download PDFInfo
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- CN206867218U CN206867218U CN201621202924.0U CN201621202924U CN206867218U CN 206867218 U CN206867218 U CN 206867218U CN 201621202924 U CN201621202924 U CN 201621202924U CN 206867218 U CN206867218 U CN 206867218U
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- piezoresistance sensor
- pulse
- piezoresistance
- measurement position
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Abstract
The utility model discloses a kind of device of pulse-tracing collection, and for gathering pulse wave by automatically adjusting piezoresistance sensor to the pressure of measurement position, described device includes：Shell, wrist strap, bearing, piezoresistance sensor, it is located at enclosure, for after measurement position is determined by wrist strap, inductively measuring the beat pulse signal of position；Circuit board, for being handled the pulse signal that piezoresistance sensor gathers and treated pulse signal being converted into pulse wave；Power transmission shaft, move up and down sensor stand to change the pressure that piezoresistance sensor puts on measurement position for the rotation by power transmission shaft under the drive of stepper motor；Sensor stand, for fixing piezoresistance sensor, and moved up and down when power transmission shaft rotates by it to realize moving up and down for piezoresistance sensor；Limit switch, the distance moved up and down for limiting piezoresistance sensor.
Description
Technical field
Device design field is the utility model is related to, more particularly, to a kind of device of pulse-tracing collection.
Background technology
The diagnostic method of TCM has long history, and it is the part of traditional Chinese medicine, is that traditional Chinese medical science examination is relevant with collection disease
The basic skills of data, using theory of traditional Chinese medical science to instruct, the main method examination disease with " hope, hear, asking, cutting ", seek the cause of disease,
Sick position, characteristic of disease and patient's condition, syndrome is distinguished, foundation is provided for treatment.It is diagnosis by feeling the pulse wherein " to cut ", is that the diagnostic method of TCM is most characteristic
One diagnostic method.
But pulse wave spectrum has certain subjectivity, accurately to grasp and with there is suitable difficulty, be known as " easy in the heart
, it is bright to refer to lower hardly possible " say.How modern science and technology are utilized, improve the objectivity of pulse wave spectrum, it has also become pulse wave spectrum visitor
The problem of being received much attention in sightization research.So with modern various measuring technologies and method, the various pulse conditions that finger is perceived
Gather and record the importance for carrying out that analysis is pulse diagnosis study.
It there has been numerous pulse condition collecting devices, but these devices or automatic tune to pulse feeling pressure can not be realized
Section, or lose using the collection of photoelectric transfer device the traditional Chinese medical science and felt the pulse accumulated theoretical foundation by pressure in itself.
Pulse condition collecting device volume at present in industry is larger, and the degree of accuracy is relatively low, and the analysis pulse condition time is longer, for these
Problem, the technical program provide a kind of pulse condition collecting device, and compact is simple to operate, pulse feeling pressure can be carried out automatic
Regulation, so as to obtain accurate pulse wave, reliable foundation is provided for pulse analysis.
The content of the invention
In order to solve the above problems, the utility model provides a kind of be used for by automatically adjusting piezoresistance sensor to measurement
The pressure of position gathers the pulse condition collecting device of pulse wave, and described device includes：
Piezoresistance sensor, it is located at enclosure, for after measurement position is determined by wrist strap, inductively measuring position
Beat pulse signal；
Circuit board, for piezoresistance sensor to be amplified into processing in the analog signal that measurement position gathers, and will amplification
Analog signal after processing is converted into data signal, obtains pulse wave；
Power transmission shaft, it is located above piezoresistance sensor, made for the rotation by power transmission shaft under the drive of stepper motor
Sensor stand is moved up and down to change the pressure that piezoresistance sensor puts on measurement position；
Stepper motor, it is located at the side of piezoresistance sensor, in its rotation process, power transmission shaft to be driven by gear
Rotate to control piezoresistance sensor to measurement position pressure applied；
Sensor stand, it is located above piezoresistance sensor, for fixing piezoresistance sensor, and passes through power transmission shaft rotating band
Dynamic sensor stand is moved up and down to realize moving up and down for pressure drag sensing；
Limit switch, it is located at the side of sensor stand, is made up of upper limit position switch and lower position switch, for limiting
The distance that piezoresistance sensor moves up and down.
Preferably, described device also includes shell, and the shell is used for the part for encapsulating pulse condition collecting device.
Preferably, the shell includes upper lid, midfoot support frame and drain pan.
Preferably, described device also includes the first wrist strap and the second wrist strap, the first end of the first wrist strap and outer casing bottom
First end connects, and the first end of the second wrist strap and the second end of outer casing bottom connect, the second end of the first wrist strap and the second wrist strap
The adjustable connection of the second end position, for shell to be fixed on to the measurement position of wrist, the measurement position is not occurred
Skew.
Preferably, described device also includes upper bearing (metal) and lower bearing, and the upper bearing (metal) and lower bearing are used to support power transmission shaft,
Keep the stability of power transmission shaft rotation.
Preferably, when described device starts, at stepper motor automatic adjusting position to upper limit position switch.
Preferably, when the sensor stand drive piezoresistance sensor is moved to lower position switch, lower position switch is sent
Result is fed back to stepper motor by alarm signal to circuit board, circuit board, and stepper motor is back at upper limit position switch.
Preferably, in the measurement position where reaching each setup pressure value, stepper motor stops the piezoresistance sensor
Rotation stop is moved, and piezoresistance sensor, which gathers the pulse signal of the measurement position and is transferred to circuit board, is converted into pulse wave, transmits
After the completion of, stepper motor is rotated further, the measurement position where piezoresistance sensor reaches maximum set pressure value, and has been gathered
After pulse signal, stepper motor is returned at upper limit position switch, and circuit board gathers according to piezoresistance sensor in each setup pressure value
Pulse signal determine optimal pulse wave.
Brief description of the drawings
By reference to the following drawings, illustrative embodiments of the present utility model can be more fully understood by：
Fig. 1 is the overall structure figure according to the pulse condition collecting device of embodiment of the present invention.
Embodiment
Illustrative embodiments of the present utility model are introduced with reference now to accompanying drawing, however, the utility model can use many
Different forms is implemented, and is not limited to embodiment described herein, there is provided these embodiments are in order at large and complete
Open the utility model entirely, and fully pass on the scope of the utility model to person of ordinary skill in the field.For
Term in the illustrative embodiments being illustrated in the accompanying drawings is not to restriction of the present utility model.In the accompanying drawings, identical
Cells/elements use identical reference.
Fig. 1 is the overall structure figure according to the pulse condition collecting device of embodiment of the present invention.As shown in figure 1, pulse-tracing collection
Device include shell 101, the first wrist strap 121, second do wrist strap 122, piezoresistance sensor 103, circuit board 104, power transmission shaft 105,
Stepper motor 106, upper bearing (metal) 171, lower bearing 172, sensor stand 108 and limit switch 109.
Shell 101, by upper lid 111, midfoot support frame 112 and drain pan 113 are formed, for encapsulating the portion of pulse condition collecting device
Part.
First wrist strap 121 and the second wrist strap 122, wherein, first end 1211 and the bottom of shell 101 of the first wrist strap 121
First end 1011 is connected, and the first end 1221 of the second wrist strap 122 is connected with the second end 1012 of the bottom of shell 101, the first wrist strap
121 the second end 1212 and the connection of the position-adjustable of the second end 1222 of the second wrist strap 122, for shell 101 to be fixed on
The measurement position of wrist, the measurement position is set not shift.Wrist strap 102 uses ergonomic designs, by adjusting pine
Taut band, pulse condition collecting device can be made with being brought into close contact at wrist.
Piezoresistance sensor 103, it is located inside shell 101, for after measurement position is determined by wrist strap, inductively measuring
The beat pulse signal of position.In actually measuring, piezoresistance sensor is located on the outside of the arm of the measured at radial artery, position
Equivalent to " off-position " in the traditional Chinese medical science.After piezoresistance sensor is fixed by wrist strap, keep forearm naturally flat with height, arm with heart
Exhibition, wrist are loosened, and put down gently on hand pillow.
Circuit board 104, for piezoresistance sensor to be amplified into processing in the analog signal that measurement position gathers, and it will put
Analog signal after big processing is converted into data signal, obtains pulse wave.
Power transmission shaft 105, it is located at the top of piezoresistance sensor 103, for passing through power transmission shaft under the drive of stepper motor 106
105 rotation moves up and down sensor stand 108 to change the pressure that piezoresistance sensor 103 puts on measurement position；
Stepper motor 106, it is located at the side of piezoresistance sensor 103, in its rotation process, passing through gear 110
The rotation of power transmission shaft 105 is driven to control piezoresistance sensor 103 to measurement position pressure applied.Preferably, when the pulse condition
When harvester starts, at the automatic adjusting position of stepper motor 106 to upper limit position switch 191.
Upper bearing (metal) 171 and lower bearing 172, it is used to support power transmission shaft 105, the stability for keeping power transmission shaft 105 to rotate；
Sensor stand 108, it is located at the top of piezoresistance sensor 103, for fixing piezoresistance sensor 103, and passes through biography
The rotation of moving axis 105 drives sensor stand 108 to move up and down, so as to realize moving up and down for piezoresistance sensor 103；
Limit switch 109, it is located at the side of sensor stand 108, by upper limit position switch 191 and lower position switch 192
Composition, the distance moved up and down for limiting piezoresistance sensor 103.Upper limit position switch 191 is that the pulse condition device starts every time
When, the original position of stepper motor 106, and the pulse signal according to needed for having gathered the pressure value of setting of piezoresistance sensor 103
Afterwards, the terminal that stepper motor 106 returns.Lower position switch is and 103 energy of piezoresistance sensor set in order to protect clients
The maximum of the measurement position of arrival.
Preferably, when the drive of sensor stand 108 piezoresistance sensor 103 is moved to lower position switch 192, lower limit
Bit switch 192 sends alarm signal to circuit board 104, circuit board 104 and result is fed back into stepper motor, stepper motor
106 are back at upper limit position switch 191.
Preferably, the piezoresistance sensor 103 is in the measurement position where reaching each setup pressure value, stepper motor
106 stop operating, and piezoresistance sensor, which gathers the pulse signal of the measurement position and is transferred to circuit board 104, is converted into pulse wave
Shape, after being transmitted, stepper motor 106 is rotated further, the measurement where piezoresistance sensor 103 reaches maximum set pressure value
Position, and after having gathered pulse signal, stepper motor is returned at upper limit position switch 191, and circuit board 104 exists according to piezoresistance sensor
The pulse signal of each setup pressure value collection determines optimal pulse wave.
Unless otherwise indicated, term (including scientific and technical terminology) used herein has to person of ordinary skill in the field
It is common to understand implication.Further it will be understood that the term limited with usually used dictionary, be appreciated that and its
The linguistic context of association area has consistent implication, and is not construed as Utopian or overly formal meaning.
By reference to above embodiments describing the utility model.However, it is known in those skilled in the art,
Limited as subsidiary Patent right requirement, except the utility model other embodiments disclosed above equally fall
In the scope of the utility model.
Normally, all terms used in the claims are all solved according to them in the usual implication of technical field
Release, unless clearly being defined in addition being characterized in that.All references " one/described/be somebody's turn to do【Device, component etc.】" all by
At least one example being openly construed in described device, component etc., unless otherwise expressly specified.It is disclosed herein any
The step of method, need not all be run with disclosed accurately order, unless explicitly stated otherwise.
Claims (8)
1. a kind of device of pulse-tracing collection, it is characterised in that described device is used for by automatically adjusting piezoresistance sensor to measurement
The pressure of position gathers pulse wave, and described device includes：
Piezoresistance sensor, it is located at enclosure, for after measurement position is determined by wrist strap, inductively measuring the pulse of position
Jitter；
Circuit board, for piezoresistance sensor to be amplified into processing in the analog signal that measurement position gathers, and by enhanced processing
Analog signal afterwards is converted into data signal, obtains pulse wave；
Power transmission shaft, it is located above piezoresistance sensor, makes sensing for the rotation by power transmission shaft under the drive of stepper motor
Device support is moved up and down to change the pressure that piezoresistance sensor puts on measurement position；
Stepper motor, it is located at the side of piezoresistance sensor, in its rotation process, driving power transmission shaft to rotate by gear
To control piezoresistance sensor to measurement position pressure applied；
Sensor stand, it is located above piezoresistance sensor, for fixing piezoresistance sensor, and rotates to drive by power transmission shaft and passes
Sensor bracket is moved up and down to realize moving up and down for pressure drag sensing；
Limit switch, it is located at the side of sensor stand, is made up of upper limit position switch and lower position switch, for limiting pressure drag
The distance that sensor moves up and down.
2. device according to claim 1, it is characterised in that described device also includes shell, and the shell is used to encapsulate
The part of pulse condition collecting device.
3. device according to claim 1, it is characterised in that the shell includes upper lid, midfoot support frame and drain pan.
4. device according to claim 1, it is characterised in that described device also includes the first wrist strap and the second wrist strap, its
In the first end of the first wrist strap and the first end of outer casing bottom connect, the second end of the first end of the second wrist strap and outer casing bottom connects
Connect, the adjustable connection of the second end position at the second end and the second wrist strap of the first wrist strap, for shell to be fixed on into wrist
Measurement position, the measurement position is set not shift.
5. device according to claim 1, it is characterised in that described device also includes upper bearing (metal) and lower bearing, it is described on
Bearing and lower bearing are used to support power transmission shaft, keep the stability of power transmission shaft rotation.
6. device according to claim 1, it is characterised in that when described device starts, stepper motor adjust automatically position
Put to upper limit position switch.
7. device according to claim 1, it is characterised in that the sensor stand drives piezoresistance sensor to be moved to down
During limit switch, lower position switch sends alarm signal to circuit board, circuit board and result is fed back into stepper motor, stepping
Motor is back at upper limit position switch.
8. device according to claim 1, it is characterised in that the piezoresistance sensor reaches each setup pressure value institute
Measurement position when, stepper motor is stopped operating, and the pulse signal that piezoresistance sensor gathers the measurement position is simultaneously transferred to
Circuit board is converted into pulse wave, and after being transmitted, stepper motor is rotated further, when piezoresistance sensor reaches maximum set pressure
Measurement position where being worth, and after having gathered pulse signal, stepper motor is returned at upper limit position switch, and circuit board passes according to pressure drag
Sensor determines optimal pulse wave in the pulse signal that each setup pressure value gathers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202924.0U CN206867218U (en) | 2016-11-08 | 2016-11-08 | A kind of device of pulse-tracing collection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621202924.0U CN206867218U (en) | 2016-11-08 | 2016-11-08 | A kind of device of pulse-tracing collection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206867218U true CN206867218U (en) | 2018-01-12 |
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ID=61325609
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621202924.0U Active CN206867218U (en) | 2016-11-08 | 2016-11-08 | A kind of device of pulse-tracing collection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770871A (en) * | 2019-03-27 | 2019-05-21 | 珠海市万瑙特健康科技有限公司 | Pulse-taking instrument mechanical finger |
| CN110772237A (en) * | 2019-11-07 | 2020-02-11 | 张�杰 | Pulse acquisition device capable of realizing accurate pressure application |
| CN114224308A (en) * | 2021-12-14 | 2022-03-25 | 上海掌门科技有限公司 | Wrist belt pulse feeling device and pulse wave acquisition method |
-
2016
- 2016-11-08 CN CN201621202924.0U patent/CN206867218U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770871A (en) * | 2019-03-27 | 2019-05-21 | 珠海市万瑙特健康科技有限公司 | Pulse-taking instrument mechanical finger |
| CN110772237A (en) * | 2019-11-07 | 2020-02-11 | 张�杰 | Pulse acquisition device capable of realizing accurate pressure application |
| CN114224308A (en) * | 2021-12-14 | 2022-03-25 | 上海掌门科技有限公司 | Wrist belt pulse feeling device and pulse wave acquisition method |
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