CN109805905A - Pulse-taking instrument mechanical finger - Google Patents
Pulse-taking instrument mechanical finger Download PDFInfo
- Publication number
- CN109805905A CN109805905A CN201910236869.9A CN201910236869A CN109805905A CN 109805905 A CN109805905 A CN 109805905A CN 201910236869 A CN201910236869 A CN 201910236869A CN 109805905 A CN109805905 A CN 109805905A
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- China
- Prior art keywords
- connecting rod
- support shaft
- sensor
- pulse
- column
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009434 installation Methods 0.000 claims description 14
- 239000002360 explosive Substances 0.000 description 6
- 210000001367 artery Anatomy 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Abstract
The invention discloses a kind of pulse-taking instrument mechanical fingers, comprising: column；Sensor mount is flexibly connected with the free end of column；Sensor is mounted on the sensor mounting surface of sensor mount；And driving device, it is mounted on column, driving device includes first connecting rod, second connecting rod, third connecting rod and driving motor, first connecting rod is located above sensor mount, second connecting rod and second connecting rod being arranged laterally at a spacing along column, both ends of the upper end of second connecting rod and second connecting rod respectively with first connecting rod are connected by a hinge, and the lower end of second connecting rod and second connecting rod is connected by a hinge with sensor mount respectively, and the output shaft of driving motor and the middle part of first connecting rod are sequentially connected.Pulse-taking instrument mechanical finger of the invention can control pressure-sensing face by driving device and be adjusted to reasonable angle, to obtain more accurate pulse signal.Moreover, driving device structure is simple, mechanical finger structure is simplified.
Description
Technical field
The present invention relates to medical instruments fields, more particularly to a kind of pulse-taking instrument mechanical finger.
Background technique
Diagnostic means of the diagnosis by feeling the pulse as China's Traditional Chinese Medicine, probing into and practicing by successive dynasties Chinese medicine more than one thousand years, gradually shape
At the diagnosis system of 28 kinds of pulse conditions.The major way of pulse wave spectrum is still traditional Chinese medical doctor by finger to patient's pulse condition at present
It is perceived, is diagnosed the illness further according to doctor's experience and hand tactile.This diagnostic mode judgment criteria is fuzzy, is easy by doctor
Personal experience and subjective factor influence cause to judge by accident, and quantization and effective record can not be carried out to pulse condition.
For this purpose, occurring the pulse-taking instrument for feeling the pulse on the market, such pulse-taking instrument is mainly by the arteries and veins for acquiring measured
The mechanical finger for information of fighting and for being analyzed and processed to pulse information host composition.Pressure biography is provided on mechanical finger
Sensor.The pressure sensor of pulse-taking instrument is developed by single-point as after multiple spot matrix, signal has the expression of spatial shape, if pressure
Power sensing face and wrist position to be measured are not desired vertical relationship, then signal waveform is easy to produce inclination or offset, is unfavorable for
The analysis and processing of signal data.
Summary of the invention
For above-mentioned state of the art, the present invention adjusts feeling of stress during providing a kind of achievable mechanical finger pressing
The pulse-taking instrument mechanical finger of survey face pose.
In order to solve the above-mentioned technical problem, a kind of pulse-taking instrument mechanical finger provided by the present invention, comprising:
Column, one end are fixing end, and the other end is free end；
Sensor mount is flexibly connected with the free end of the column；
Sensor is mounted on the sensor mounting surface of the sensor mount；And
Driving device is mounted on the column, and the driving device includes first connecting rod, second connecting rod, third company
Bar and driving motor, the first connecting rod are located above the sensor mount, the second connecting rod and the second connecting rod
Along being arranged laterally at a spacing for the column, the upper end of the second connecting rod and the second connecting rod respectively with the first connecting rod
Both ends are connected by a hinge, and the lower end of the second connecting rod and the second connecting rod passes through hinge with the sensor mount respectively
Chain link, the first connecting rod, the second connecting rod, the third connecting rod and the sensor mount form parallelogram
Link mechanism, the driving motor are mounted in the fixing end of the column, and the output shaft of the driving motor and institute
State the middle part transmission connection of first connecting rod.
Above-mentioned pulse-taking instrument mechanical finger, sensor mount is flexibly connected with the free end of the column, and sensor
Installation part is connect with driving device, drives sensor mount rotation by driving device, so that sensor is swingable, so as to
It is adjusted to reasonable angle to control pressure-sensing face by driving device, to obtain more accurate pulse signal.Moreover, driving
Device uses parallelogram linkage, and structure is simple, simplifies mechanical finger structure.
The driving device further includes support shaft in one of the embodiments, and the sensor mount is rotationally
It is supported in the support shaft, and the end of the support shaft is logical with the lower end of the second connecting rod and the second connecting rod respectively
Cross hinge connection.
The support shaft includes the first support shaft and the second support shaft, first bearing in one of the embodiments,
Axis and second support shaft are located at the two sides of the sensor mount, and first support shaft and second described
The one end and the sensor mount for holding axis are pivotally connected, the other end of first support shaft and second support shaft respectively with
The lower end of the second connecting rod and the second connecting rod is connected by a hinge.
The free end of the column is provided with spherical head in one of the embodiments, the sensor mount
The spherical groove or square groove with spherical head cooperation, the free end of the column and the sensor are provided on top surface
Installation part is connected by the spherical head with the spherical groove or the square groove.
The free end of the column is provided with cylindrical head, the sensor mount in one of the embodiments,
Top surface on be provided with square groove with cylindrical head cooperation, the free end of the column and the sensor mount
It is connected by the cylindrical head with the square groove.
The support shaft includes third support shaft and vertical with the third support shaft in one of the embodiments,
Four support shafts, two branch that the free end of the column is provided with mounting groove and is respectively arranged on the two sidewalls of the mounting groove
Bearing bore, the third support shaft are located in the mounting groove, and the both ends of the 4th support shaft are supported on two branch respectively
In bearing bore.
The sensor mounting surface is arc-shaped in one of the embodiments, and the sensor includes for acquiring arteries and veins
It fights multiple sensor units of signal, rotation direction arranged for interval of multiple sensor units along the sensor mount.
The sensor further includes installation band flexible in one of the embodiments, and the multiple sensor unit is solid
It is scheduled on the installation to take, the installation band is attached on the sensor mounting surface.
Beneficial effect possessed by additional technical feature of the present invention will be said in this specification specific embodiment part
It is bright.
Detailed description of the invention
Fig. 1 is the perspective view of the pulse-taking instrument mechanical finger in the embodiment of the present invention one；
Fig. 2 is the explosive view of the pulse-taking instrument mechanical finger in the embodiment of the present invention one；
Fig. 3 is the perspective view of the pulse-taking instrument mechanical finger in the embodiment of the present invention two；
Fig. 4 is the perspective view of the pulse-taking instrument mechanical finger in the embodiment of the present invention three；
Fig. 5 is the explosive view of the pulse-taking instrument mechanical finger in the embodiment of the present invention three；
Fig. 6 is the perspective view of the pulse-taking instrument mechanical finger in the embodiment of the present invention four；
Fig. 7 is the explosive view of the pulse-taking instrument mechanical finger in the embodiment of the present invention four.
Description of symbols: 1, column；101, fixing end；102, free end；103, mounting groove；104, support holes；105,
Spherical head；106, cylindrical head；2, sensor mount；201, sensor mounting surface；202, spherical groove；203, rectangular
Slot；3, sensor；4, the first support shaft；5, the second support shaft；6, second connecting rod；7, third connecting rod；8, first connecting rod；9, it drives
Motor；10a, third support shaft；10b, the 4th support shaft；11, motor mounting plate；12, pin shaft.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments the present invention is described in detail.It should be noted that not conflicting
In the case of, the feature in following embodiment and embodiment can be combined with each other.
Fig. 1 is the perspective view of the pulse-taking instrument mechanical finger in the embodiment of the present invention one；Fig. 2 is in the embodiment of the present invention one
The explosive view of pulse-taking instrument mechanical finger.As shown in Figure 1, 2, the pulse-taking instrument mechanical finger in the present embodiment includes column 1, sensor
Installation part 2, sensor 3 and driving device, wherein the upper end of column 1 is fixing end 101, and the lower end of column 1 is free end
102, the fixing end 101 of column 1 is used to connect with finger actuation mechanism (not shown), passes through finger actuation mechanism adjusting machine
The X of tool finger, Y, Z-space position.Sensor mount 2 is connect with the free end 102 of the column 1, and can be around first axle
Line L1 is rotated and is rotated around second axis L2 that is vertical with the first axle L1 and intersecting.In the present embodiment, the column 1
Free end 102 is provided with spherical head 105, is provided on the top surface of the sensor mount 2 and matches with the spherical head 105
The spherical groove 202 of conjunction, the free end 102 of the column 1 and the sensor mount 2 pass through the spherical head 105 and institute
State the connection of 202 universal joint of spherical groove.
Sensor 3 is mounted on the sensor mounting surface 201 of sensor mount 2, and sensor 3 includes for acquiring pulse
Multiple sensor unit (not shown)s of signal, rotation direction of multiple sensor units along the sensor mount 2
Arranged for interval.In the present embodiment, the sensor 3 further includes installation band flexible, and the multiple sensor unit is fixed on institute
It states installation to take, the installation band is attached on the sensor mounting surface 201.
Driving device is mounted on the column 1, for driving sensor mount 2 to rotate around second axis L2.It is described
Driving device includes first connecting rod 8, second connecting rod 6, third connecting rod 7 and driving motor 9, and first connecting rod 8 is located at sensor installation
The top of part 2, second connecting rod 6 and third connecting rod 7 along column 1 lateral left and right arrangement, second connecting rod 6 and third connecting rod 7 it is upper
The both ends respectively with first connecting rod 8 are held to be connected by a hinge, the lower end of second connecting rod 6 and third connecting rod 7 is pacified with sensor respectively
Piece installing 2 is connected by a hinge, and first connecting rod 8, second connecting rod 6, third connecting rod 7 and sensor mount 2 form parallelogram
Link mechanism.Driving motor 9 is fixed in the fixing end 101 of column 1 by motor mounting plate 11, the output shaft of driving motor 9
It is connect with the middle part of first connecting rod 8, drives first connecting rod 8 to rotate by driving motor 9.
In one embodiment, driving device further includes support shaft, and the axis of support shaft is overlapped with first axle L1, described
Sensor mount 2 is rotatably supported in the support shaft, and the end of the support shaft respectively with the second connecting rod
It is connected by a hinge with the lower end of the second connecting rod.In this way, sensor mount 2 itself can be rotated around first axle L1, by
It can be rotated around first axle L1 and second axis L2 in sensor mount 2, so that sensor 3 can be swung in two freedom degrees,
It can get pressure value signal when sensor 3 and human skin contact, controlled and pressed by driving device further according to pressure value signal
Power sensing face is adjusted to reasonable angle, to obtain more accurate pulse signal.Moreover, being passive side around first axle L1 rotation
Formula does not need driving mechanism, simplifies mechanical finger structure.
In the present embodiment, support shaft includes the first support shaft 4 and the second support shaft 5, first support shaft 4 and described the
Two support shafts 5 are located at the two sides of the sensor mount 2, and first support shaft 4 and second support shaft 5
One end and the sensor mount 2 are pivotally connected, the other end of first support shaft 4 and second support shaft 5 respectively with institute
The lower end for stating second connecting rod 6 and third connecting rod 7 is hinged.Certainly, the first support shaft 4 and the second support shaft 5 or integral piece.
Fig. 3 is the perspective view of the pulse-taking instrument mechanical finger in the embodiment of the present invention two.As shown in figure 3, in the present embodiment
The structure of pulse-taking instrument mechanical finger and the structure of embodiment one are substantially the same, the difference is that: the free end of the column 1
102 are provided with cylindrical head 106, are provided on the top surface of the sensor mount 2 and cooperate with the cylindrical head 106
Square groove 203, the free end 102 of the column 1 and the sensor mount 2 pass through the spherical head 105 and described
Square groove 203 connects.
Fig. 4 is the perspective view of the pulse-taking instrument mechanical finger in the embodiment of the present invention three；Fig. 5 is in the embodiment of the present invention three
The explosive view of pulse-taking instrument mechanical finger.As shown in Figure 4,5, the structure Yu embodiment one of the pulse-taking instrument mechanical finger in the present embodiment
Structure be substantially the same, the difference is that: the free end 102 of the column 1 is provided with cylindrical head 106, the sensing
The square groove 203 with the cylindrical head 106 cooperation, the free end of the column 1 are provided on the top surface of device installation part 2
102 are connect with the sensor mount 2 by the cylindrical head 106 and the square groove 203.
Fig. 6 is the perspective view of the pulse-taking instrument mechanical finger in the embodiment of the present invention four；Fig. 7 is in the embodiment of the present invention four
The explosive view of pulse-taking instrument mechanical finger.As shown in Figure 6,7, the structure Yu embodiment one of the pulse-taking instrument mechanical finger in the present embodiment
Structure be substantially the same, the difference is that: the free end 102 of the column 1, which is provided with, mounting groove 103 and is respectively arranged at peace
Two support holes 104 on the two sidewalls of tankage 103, support shaft include third support shaft 10a and are in ten with third support shaft 10a
4th support shaft 10b of font arrangement, the third support shaft 10a are mounted in the mounting groove 103, and the third supports
The both ends of axis 10a are stretched out the mounting groove 103 and are connect respectively with the lower end of first support shaft 4 and second support shaft 5,
The both ends of the 4th support shaft 10b are separately mounted in two support holes 104.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (8)
1. a kind of pulse-taking instrument mechanical finger characterized by comprising
Column, one end are fixing end, and the other end is free end；
Sensor mount is flexibly connected with the free end of the column；
Sensor is mounted on the sensor mounting surface of the sensor mount；And
Driving device is mounted on the column, the driving device include first connecting rod, second connecting rod, third connecting rod and
Driving motor, the first connecting rod are located above the sensor mount, and the second connecting rod and the second connecting rod are along institute
State being arranged laterally at a spacing for column, the upper end of the second connecting rod and second connecting rod both ends with the first connecting rod respectively
It is connected by a hinge, the lower end of the second connecting rod and the second connecting rod is connected with the sensor mount by hinge respectively
It connects, the first connecting rod, the second connecting rod, the third connecting rod and the sensor mount form parallelogram connection-rod
Mechanism, the driving motor are mounted in the fixing end of the column, and the output shaft of the driving motor and described the
The middle part of one connecting rod is sequentially connected.
2. pulse-taking instrument mechanical finger according to claim 1, which is characterized in that the driving device further includes support shaft,
The sensor mount is rotatably supported in the support shaft, and the end of the support shaft connects with described second respectively
The lower end of bar and the second connecting rod is connected by a hinge.
3. pulse-taking instrument mechanical finger according to claim 2, which is characterized in that the support shaft include the first support shaft and
Second support shaft, first support shaft and second support shaft are located at the two sides of the sensor mount, and institute
The one end and the sensor mount for stating the first support shaft and second support shaft are pivotally connected, first support shaft and described
Lower end of the other end of second support shaft respectively with the second connecting rod and the second connecting rod is connected by a hinge.
4. pulse-taking instrument mechanical finger according to claim 3, which is characterized in that the free end of the column is provided with spherical shape
Head is provided with spherical groove or square groove with spherical head cooperation on the top surface of the sensor mount, described
The free end of column is connect with the sensor mount by the spherical head and the spherical groove or the square groove.
5. pulse-taking instrument mechanical finger according to claim 3, which is characterized in that the free end of the column is provided with cylinder
Forming head portion is provided with the square groove with cylindrical head cooperation on the top surface of the sensor mount, the column
Free end is connect with the sensor mount by the cylindrical head and the square groove.
6. pulse-taking instrument mechanical finger according to claim 2, which is characterized in that the support shaft include third support shaft and
Fourth support shaft vertical with the third support shaft, the free end of the column are provided with mounting groove and are respectively arranged at described
Two support holes on the two sidewalls of mounting groove, the third support shaft are located in the mounting groove, the 4th support shaft
Both ends are supported on respectively in two support holes.
7. according to claim 1 to pulse-taking instrument mechanical finger described in any one of 6, which is characterized in that the sensor
Mounting surface be it is arc-shaped, the sensor includes multiple sensor units for acquiring pulse signal, multiple sensor units
Along the rotation direction arranged for interval of the sensor mount.
8. according to claim 1 to pulse-taking instrument mechanical finger described in any one of 6, which is characterized in that the sensor
It further include installation band flexible, the multiple sensor unit is fixed on the installation and takes, and the installation band is attached to described
On sensor mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910236869.9A CN109805905A (en) | 2019-03-27 | 2019-03-27 | Pulse-taking instrument mechanical finger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910236869.9A CN109805905A (en) | 2019-03-27 | 2019-03-27 | Pulse-taking instrument mechanical finger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109805905A true CN109805905A (en) | 2019-05-28 |
Family
ID=66610584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910236869.9A Pending CN109805905A (en) | 2019-03-27 | 2019-03-27 | Pulse-taking instrument mechanical finger |
Country Status (1)
| Country | Link |
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| CN (1) | CN109805905A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011032344A1 (en) * | 2009-09-21 | 2011-03-24 | 上海道生医疗科技有限公司 | Pulse diagnosis instrument |
| US20150190065A1 (en) * | 2012-07-18 | 2015-07-09 | Korea Institute Of Oriental Medicine | Pulse measuring device and method of pulse measurement therewith |
| CN109303551A (en) * | 2018-11-15 | 2019-02-05 | 珠海市万瑙特健康科技有限公司 | Mechanical finger for pulse-taking instrument |
| CN109303550A (en) * | 2018-11-15 | 2019-02-05 | 珠海市万瑙特健康科技有限公司 | Mechanical finger for pulse-taking instrument |
| CN209915964U (en) * | 2019-03-27 | 2020-01-10 | 珠海市万瑙特健康科技有限公司 | Pulse diagnosis instrument mechanical finger |
-
2019
- 2019-03-27 CN CN201910236869.9A patent/CN109805905A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011032344A1 (en) * | 2009-09-21 | 2011-03-24 | 上海道生医疗科技有限公司 | Pulse diagnosis instrument |
| US20150190065A1 (en) * | 2012-07-18 | 2015-07-09 | Korea Institute Of Oriental Medicine | Pulse measuring device and method of pulse measurement therewith |
| CN109303551A (en) * | 2018-11-15 | 2019-02-05 | 珠海市万瑙特健康科技有限公司 | Mechanical finger for pulse-taking instrument |
| CN109303550A (en) * | 2018-11-15 | 2019-02-05 | 珠海市万瑙特健康科技有限公司 | Mechanical finger for pulse-taking instrument |
| CN209915964U (en) * | 2019-03-27 | 2020-01-10 | 珠海市万瑙特健康科技有限公司 | Pulse diagnosis instrument mechanical finger |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201211 Address after: Room 1001, unit 3, building 1, No. 145, Mingzhu North Road, Xiangzhou District, Zhuhai City, Guangdong Province Applicant after: Zhimei Kangmin (Zhuhai) Health Technology Co., Ltd Address before: Room 702-2, 7th floor, No. 18 Futian Road, Xiangzhou District, Zhuhai City, Guangdong Province Applicant before: ZHUHAI WANNAOTE HEALTH TECHNOLOGY Co.,Ltd. |
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