CN209285482U - Mechanical finger for pulse-taking instrument - Google Patents
Mechanical finger for pulse-taking instrument Download PDFInfo
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- CN209285482U CN209285482U CN201821886641.1U CN201821886641U CN209285482U CN 209285482 U CN209285482 U CN 209285482U CN 201821886641 U CN201821886641 U CN 201821886641U CN 209285482 U CN209285482 U CN 209285482U
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Abstract
The utility model discloses a kind of mechanical fingers for pulse-taking instrument, comprising: fixed column, one end are fixing end, and the other end is free end；Sensor fixation plate, with sensor mounting surface, which is connect by the first cross axle with the free end of the fixed column, which has two rotational freedoms that the axis around first cross axle rotates；Pressure sensor is mounted on the sensor mounting surface；And driving device, for driving the sensor fixation plate to rotate around first cross axle.The above-mentioned mechanical finger for pulse-taking instrument, since sensor mounting surface can axis oscillating around the shaft, so that the pressure-sensing face of pressure sensor can be swung in two freedom degrees, it can get pressure value signal when pressure-sensing face and human skin contact, pressure-sensing face is controlled by driving device further according to pressure value signal and is adjusted to reasonable angle, to obtain more accurate pulse signal.
Description
Technical field
The utility model relates to medical instruments fields, more particularly to a kind of mechanical finger for pulse-taking instrument.
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 utility model provides adjustment pressure during a kind of achievable mechanical finger pressing
The mechanical finger for pulse-taking instrument of power sensing face pose.
In order to solve the above-mentioned technical problem, a kind of mechanical finger for pulse-taking instrument provided by the utility model, comprising:
Fixed column, one end are fixing end, and the other end is free end；Sensor fixation plate, the free end with the fixed column
Connection, and the sensor fixation plate has around first axle rotation and around the second axis rotation intersected with the first axle
Two rotational freedoms, sensor mounting surface is provided on the sensor fixation plate；Pressure sensor is mounted on institute
It states on sensor mounting surface；And driving device comprising transmission mechanism, the first driving mechanism and the second driving mechanism, institute
Stating transmission mechanism includes upper layer fixed plate and at least two connecting rods, the upper layer fixed plate be mounted on the fixed column it is described from
On between end and the fixing end, and has and rotate around third axis and turn around the four axistyle intersected with the third axis
Two dynamic rotational freedoms, the projection weight of the third axis and the first axle on the fixed column axial direction
It closes, the projection of the four axistyle and the second axis on the fixed column axial direction is overlapped, at least two companies
One end of bar and the upper layer fixed plate are hinged, and the other end and the sensor fixation plate are hinged, and first driving mechanism is used
In driving the upper layer fixed plate to rotate around the third axis, second driving mechanism is for driving the upper layer fixed plate
It is rotated around the four axistyle.
The above-mentioned mechanical finger for pulse-taking instrument, due to sensor mounting surface can axis oscillating around the shaft so that pressure
The pressure-sensing face of sensor can be swung in two freedom degrees, can get pressure value when pressure-sensing face is contacted with human skin
Signal controls pressure-sensing face by driving device further according to pressure value signal and is adjusted to reasonable angle, more accurate to obtain
Pulse signal.
The driving device further includes the first cross axle and the second cross axle, the sensing in one of the embodiments,
Device fixed plate is mounted on the free end of the fixed column by first cross axle, and the upper layer fixed plate passes through institute
The second cross axle is stated to be mounted between the free end of the fixed column and the fixing end.
The first groove is provided on the dorsal surface of the sensor fixation plate in one of the embodiments, described
The first support holes are provided in the two side walls of first groove, the free end of the fixed column is inserted into first groove,
The second support holes that the free end of the fixed column is disposed radially the second groove and intersects with second groove, described
One cross axle includes first rotating shaft and the second shaft, and the first rotating shaft is threaded through in second groove, and described first turn
The both ends of axis are supported in first support holes respectively after second groove stretching, the both ends difference of second shaft
It is supported in second support holes.
It is provided between the middle part of the first rotating shaft and second groove for preventing in one of the embodiments,
The anti-rotation structure that the first rotating shaft is rotated relative to second groove.
At least two connecting rods and the sensor fixation plate and the upper layer fixed plate in one of the embodiments,
Between pass through spherical linkage structure or universal joint articulated.
The sensor fixation plate includes sensor fixation plate ontology and the first cover board, institute in one of the embodiments,
The cross section for stating sensor fixation plate ontology is U-shaped comprising base plate and the side upwardly extended from the both ends of the base plate
Plate portion, the outer bottom in the base plate is the sensor mounting surface, and first cover plate lid is located at the interior of the base plate
On bottom surface.
It is logical that first has been disposed radially between the free end and fixing end of the fixed column in one of the embodiments,
Hole and the second through-hole, the first through hole are mutually perpendicular to and are interconnected with second through-hole, and second cross axle includes
Third shaft and the 4th shaft, the third shaft are threaded through in the first through hole, and the both ends of the third shaft pass through
It is supported on respectively after the first through hole in the third support holes in the upper layer fixed plate, the 4th shaft is threaded through described
In second through-hole, the output shaft of first driving mechanism is connect with the upper layer fixed plate, for driving the upper layer to fix
Plate is rotated around the axis of the third shaft, and the output shaft of second driving mechanism is connect with the 4th shaft, for driving
The 4th shaft rotation is moved, so that the upper layer fixed plate be driven to rotate around the axis of the 4th shaft.
The upper layer fixed plate is stretched out in one end of the third shaft in one of the embodiments, and is arranged at the end
There is mounting disc, first driving mechanism is mounted in the mounting disc.
Being provided between the third shaft and the first through hole in one of the embodiments, prevents the third from turning
The anti-rotation structure that axis is rotated relative to the first through hole.
First driving mechanism and second driving mechanism are located at the upper layer and fix in one of the embodiments,
What ipsilateral or described first driving mechanism and second driving mechanism of plate were located at the upper layer fixed plate is mutually 90 degree
Two sides.
Beneficial effect possessed by the utility model additional technical feature will this specification specific embodiment part into
Row explanation.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the mechanical finger for pulse-taking instrument in the utility model embodiment one；
Fig. 2 is the explosive view in one direction of mechanical finger for pulse-taking instrument in the utility model embodiment one；
Fig. 3 is the explosive view for another direction of the mechanical finger of pulse-taking instrument in the utility model embodiment one；
Fig. 4 is that the manipulator for pulse-taking instrument in the utility model embodiment one removes the first driving mechanism, the second drive
Schematic perspective view after motivation structure；
Fig. 5 is that the manipulator for pulse-taking instrument in the utility model embodiment one removes the first driving mechanism, the second drive
Explosive view after motivation structure.
Description of symbols: 10, fixed column；11, fixing end；12, free end；13, the second groove；14, first through hole；
15, the second through-hole；16, the second support holes；20, sensor fixation plate；21, sensor fixation plate ontology；212, groove；213, under
Half slot；214, lower half circle ball groove；215, sensor mounting surface；216, base plate；217, side plate；22, the first cover board；221,
Rectangular opening；222, upper half-round slot；223, it perforates；30, connecting rod；31, lower bulb；32, upper bulb；40, upper layer fixed plate；41, on
Layer fixed plate ontology；411, holding tank；412, lower semi-circular slot；414, lower half circle ball groove；42, the second cover board；421, upper semi-circle
Slot；422, upper semi-circle ball groove；50, the first cross axle；51, first rotating shaft；52, the second shaft；60, the second cross axle；61, third
Shaft；62, the 4th shaft；70, the first driving mechanism；71, the first steering engine；711, the output shaft of the first steering engine；72, the first installation
Plate；73, the first connecting plate；74, the second connecting plate；75, mounting disc；80, the second driving mechanism；81, the second steering engine；811, second
The output shaft of steering engine；82, the second mounting plate；83, shaft coupling；90, pressure sensor module；100, pressing plate.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in detail.It should be noted that not rushing
In the case where prominent, the feature in following embodiment and embodiment be can be combined with each other.
The mechanical finger for pulse-taking instrument of the utility model is for being mounted on pulse-taking instrument, for simulating pressing for traditional Chinese physician
Pulsation is made, and the pulse information of detected person is acquired by the pressure sensor being arranged on mechanical finger.
Embodiment one
As shown in Figs. 1-5, the mechanical finger for pulse-taking instrument in the utility model embodiment is mainly by fixed column 10, biography
Sensor fixed plate 20, pressure sensor module 90 and driving device composition, wherein fixed column 10 extends along the vertical direction, Gu
10 upper end of fixed column is fixing end 11, and lower end is free end 12.The fixing end 11 of fixed column 10 and the finger actuation mechanism of pulse-taking instrument
(not shown) connection drives 10 oscilaltion campaign of fixed column by finger actuation mechanism, to drive entire manipulator
Refer to oscilaltion campaign.It is provided with downward opening second groove 13 on the free end 12 of fixed column 10, the two of the second groove 13
Second support holes 16 are each provided on a side wall.
Sensor fixation plate 20 is connect with the free end 12 of the fixed column 10, and the sensor fixation plate 20 have around
Two rotational freedoms first axle L3 rotation and rotated around the second axis L4 intersected with the first axle L3, described
Sensor mounting surface 215 is provided on sensor fixation plate 20.
Driving device is for driving sensor fixation plate 20 to rotate around first axle L3 and second axis L4 comprising transmission
Mechanism, the first driving mechanism 70 and the second driving mechanism 80, the transmission mechanism include upper layer fixed plate 40 and at least two
Connecting rod 30 on the upper layer fixed plate 40 is mounted between the free end and the fixing end of the fixed column 10, and has
Have and is rotated around third axis L1 and around two rotational freedoms that the four axistyle L2 intersected with the third axis L1 is rotated, institute
It states the projection of third axis L1 and the first axle L3 on 20 axial direction of fixed column to be overlapped, the four axistyle L2
Be overlapped with projection of the second axis L4 on 20 axial direction of fixed column, one end of at least two connecting rods 30 with
The upper layer fixed plate 40 is hinged, and the other end and the sensor fixation plate 20 are hinged, and first driving mechanism 70 is for driving
It moves the upper layer fixed plate 40 to rotate around the third axis L1, second driving mechanism 80 is for driving the upper layer to fix
Plate 40 is rotated around the four axistyle L4.
In one embodiment, the driving device further includes the first cross axle 50 and the second cross axle 60, the sensing
Device fixed plate 20 is mounted on the free end 12 of the fixed column 10 by first cross axle 50, and the upper layer is fixed
Plate 40 is mounted between the free end 12 and the fixing end 11 of the fixed column 20 by second cross axle 60.
After being contacted due to the pressure-sensing face of pressure sensor with human skin, when sensor fixation plate 20 is around first axle
When L3 and second axis L4 is rotated, pressure-sensing face rotates with it the frictional force that can bring pressure-sensing face and skin, the
One axis L3 and second axis L4 are smaller at a distance from pressure-sensing face, and the amplitude of oscillation in pressure-sensing face is smaller, pressure-sensing face with
Friction between human skin is smaller, and comfort is higher；Moreover, the pressure-sensing face of pressure sensor is contacted with human skin
Afterwards, sensor fixation plate 20 can generate lateral reaction force, first axle L3 and second axis L4 and pressure to fixed column 10
The distance of sensing face is smaller, and reaction force is smaller.In order to reduce first axle L3 and second axis L4 and pressure-sensing face away from
From the in the two side walls that, the dorsal surface in the sensor fixation plate 20 is provided with the first groove and the first groove is arranged in
One support holes, the free end 12 of the fixed column 10 are inserted into first groove, and the free end 12 of the fixed column 10 is along diameter
To the second groove 13 and the second support holes for being provided with intersection, first cross axle 50 includes first rotating shaft 51 and the second shaft
52, the first rotating shaft 51 is threaded through in second groove 13, and the both ends of the first rotating shaft 51 be supported on respectively it is described
In first support holes, the both ends of second shaft 52 are supported on the second bearing of the two side walls of second groove 13 respectively
In hole 16.Make the axis of the first cross axle 50 closer to pressure-sensing face in this way.Preferably, the of first cross axle 50
The cross section at the middle part of one shaft 51 be it is rectangular, to prevent the first rotating shaft 51 of the first cross axle 50 from revolving relative to the second groove 13
Turn.
In order to facilitate processing, the sensor fixation plate 20 includes sensor fixation plate ontology 21 and the first cover board 22, institute
The cross section for stating sensor fixation plate ontology 21 is U-shaped comprising base plate 216 and upward from the both ends of the base plate 216
The side plate 217 of extension, the outer bottom in the base plate 216 are the sensor mounting surface 215, and first cover board 22 covers
It is located on the inner bottom surface of the base plate 216.Sensor fixation plate 20 in the present embodiment adopts a split structure, convenient to add
Work.The middle part setting fluted 212 of the inner bottom surface of base plate 216, the two sides of groove 212 are provided with lower half circular groove 213, base plate
The four corners of 216 inner bottom surface are each provided with a lower half circle ball groove 214.First cover board 22 lid is located at sensor fixation plate sheet
On the inner bottom surface of body 21, rectangle is correspondingly arranged on groove 212, lower half circular groove 213, lower half circle ball groove 214 on the first cover board 22
Hole 221, upper half-round slot 222 and perforation 223, rectangular opening 221 and groove 212 form the first groove, upper half-round slot 222 and lower half
Opposite the first support holes formed for supporting first rotating shaft 51 of circular groove 213, perforation 223 is opposite with lower half circle ball groove 214 to be formed
Lower spherical groove.
Pressure sensor module 90 includes multiple pressure sensor (not shown)s of matrix arrangement, connecting wire (figure
In be not shown) and data processing chip (not shown), multiple pressure sensors be mounted on the sensor mounting surface 215
On, multiple pressure sensors have the pressure-sensing face that contact with human skin, multiple pressure sensors by connecting wire and
Data processing chip connection.Pressure sensor module 90 is fixed on fixed column 10 by pressing plate 100.
In conjunction with shown in Fig. 4,5, intersection has been disposed radially between the free end 12 and fixing end 11 of the fixed column 10
First through hole 14 and the second through-hole 15, the first through hole 14 be mutually perpendicular to and be interconnected with second through-hole 15.Institute
Stating the second cross axle 60 includes third shaft 61 and the 4th shaft 62, and the third shaft 61 is threaded through the first through hole 14
It is interior, and the two supports of the third shaft 61 are in the third support holes in the upper layer fixed plate 40, the 4th shaft
62 are threaded through in second through-hole 15.
In order to facilitate processing, as shown in figure 5, upper layer fixed plate 40 includes upper layer fixed plate ontology 41 and the top of lower section
Two the second cover boards 42, the top surface of upper layer fixed plate ontology 41 are provided with the holding tank 411 of the axis extension along the 4th shaft 62,
The slot bottom of holding tank 411 is provided with the through-hole (not shown) passed through for fixed column 10, and the upper layer of 411 two sides of holding tank is fixed
A lower semi-circular slot 412 and two lower half ball grooves 414 are each provided on the top surface of plate ontology 41.Two the second cover board 42 lids
Be located on the top surface of upper layer fixed plate ontology 41 of 411 two sides of holding tank, on the second cover board 42 with lower semi-circular slot 412 and lower half
Ball groove 414 is correspondingly arranged on upper half circular trough 421 and upper half spherical groove 422, and upper half circular trough 421 and lower semi-circular slot 412 are right
Connect the support holes to be formed for supporting third shaft 61, upper half spherical groove 422 and the upper spherical groove of the opposite formation of lower half ball groove 414.
Four connecting rods 30 arrange that the lower end of four connecting rods 30 is provided with lower bulb 31 along four vertex of quadrangle,
The lower bulb 31 is caught in the lower spherical groove on sensor fixation plate 20, and the upper end of four connecting rods 30 is provided with bulb 32,
The upper bulb 32 is caught in the upper spherical groove in upper layer fixed plate 40.As an alternative, four connecting rods 30 are wherein
Two connecting rods 30 arrange that remaining two connecting rod 30 is arranged along second axis L4 along first axle L3.As an alternative, the company
The quantity of bar 30 is two, i.e. two connecting rods 30 on any one side of the quadrangle in reservation the present embodiment, is also able to achieve this reality
With novel function.As an alternative, 30 top and bottom of connecting rod are solid by universal joint and sensor fixation plate 20 and upper layer
Fixed board 40 is hinged.
The output shaft of first driving mechanism 70 is connect with the upper layer fixed plate 40, for driving the upper layer to fix
Plate 40 is rotated around the axis of the third shaft 61, to drive sensor fixation plate 20 around the first rotating shaft of the first cross axle 50
51 rotations.In the present embodiment, the upper layer fixed plate 40 is stretched out in one end of the third shaft 61, and the end is provided with installation
Disk 75, first driving mechanism 70 include the first steering engine 71, the first mounting plate 72, the first connecting plate 73 and the second connecting plate
74, the first steering engine 71 is mounted in mounting disc 75 by the first mounting plate 72, and the output shaft 711 of the first steering engine 71 connects by first
Fishplate bar 73 and the second connecting plate 74 are connect with the second cover board 42.When first steering engine 71 works, the output shaft rotation of the first steering engine 71,
It drives upper layer fixed plate 40 to rotate around the axis L1 of third shaft 61 by the first connecting plate 73 and the second connecting plate 74, passes through four
Root connecting rod 30 is driven, and sensor fixation plate 20 is driven to rotate along the axis L3 of first rotating shaft 51.
Second driving mechanism 80 is for driving the upper layer fixed plate 40 around the 4th shaft 62 of second cross axle 60
Rotation, so that sensor fixation plate 20 be driven to rotate around the second axis of the first cross axle 50.In the present embodiment, the second driving mechanism
80 include the second steering engine 81 and the second mounting plate 82, and the second steering engine 81 is mounted in fixed column 10 by the second mounting plate 82,
The output shaft 811 of second steering engine 81 is connect by shaft coupling 83 with the 4th shaft 62.When second steering engine 81 works, the second steering engine 81
Output shaft rotation, by shaft coupling 83 drive upper layer fixed plate 40 around the 4th shaft 62 axis L2 rotate, pass through four companies
Bar 30 is driven, and sensor fixation plate 20 is driven to rotate along the axis L4 of the second shaft 52.
What the first driving mechanism 70, the second driving mechanism 80 in the present embodiment were located at the upper layer fixed plate 40 is mutually 90
The two sides of degree.
The mechanical finger for pulse-taking instrument of the utility model, since there is sensor fixation plate the axis around cross axle to turn
Two dynamic rotational freedoms, so that the pressure-sensing face of pressure sensor can be swung in two freedom degrees, when pressure-sensing face
It can get pressure value signal when contacting with human skin, pressure-sensing face tune controlled by driving device further according to pressure value signal
Section is to reasonable angle, to obtain more accurate pulse signal.
Embodiment two
The structure of the mechanical finger for pulse-taking instrument in the present embodiment and the machinery for pulse-taking instrument in embodiment one
The structure of finger is substantially the same, the difference is that: first driving mechanism 70 and second driving mechanism 80 are located at institute
The ipsilateral of upper layer fixed plate 40 is stated, can reduce finger width in this way, three same fingers are used side by side.
To sum up, the mechanical finger for pulse-taking instrument of the utility model has the advantage that
1, there are two rotational freedoms for the pressure-sensing mask of pressure sensor, moreover, can be actively by driving device
Control pressure-sensing face two rotational angles, with when acquire pulse-phase adjust along and vertically vessel directions rotational angle,
To obtain more accurate pulse signal.
2, the axis of the first cross axle is closer to pressure-sensing face, and the amplitude that pressure-sensing face is swung is smaller, with human body skin
The friction of skin is smaller, is conducive to improve comfort.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (10)
1. a kind of mechanical finger for pulse-taking instrument characterized by comprising
Fixed column, one end are fixing end, and the other end is free end；
Sensor fixation plate is connect with the free end of the fixed column, and the sensor fixation plate has around first
Two rotational freedoms axis rotation and rotated around the second axis intersected with the first axle, are fixed in the sensor
Sensor mounting surface is provided on plate；
Pressure sensor is mounted on the sensor mounting surface；And
Driving device comprising transmission mechanism, the first driving mechanism and the second driving mechanism, the transmission mechanism include upper layer
Fixed plate and at least two connecting rods, the upper layer fixed plate be mounted on the fixed column the free end and the fixing end it
Between on, and have two for rotating around third axis and rotating around the four axistyle that intersect with the third axis rotatably mounted
Degree, the projection on the fixed column axial direction of the third axis and the first axle are overlapped, the four axistyle and
Projection of the second axis on the fixed column axial direction is overlapped, one end and the upper layer of at least two connecting rods
Fixed plate is hinged, and the other end and the sensor fixation plate are hinged, and first driving mechanism is for driving the upper layer to fix
Plate is rotated around the third axis, and second driving mechanism is for driving the upper layer fixed plate to turn around the four axistyle
It is dynamic.
2. the mechanical finger according to claim 1 for pulse-taking instrument, which is characterized in that the driving device further includes
One cross axle and the second cross axle, the sensor fixation plate are mounted on the described of the fixed column by first cross axle
On free end, the upper layer fixed plate by second cross axle be mounted on the free end of the fixed column with it is described solid
On between fixed end.
3. the mechanical finger according to claim 2 for pulse-taking instrument, which is characterized in that in the sensor fixation plate
It is provided with the first groove on dorsal surface, the first support holes, the fixed column are provided in the two side walls of first groove
Free end be inserted into first groove, be disposed radially the second groove in the free end of the fixed column and with described the
Second support holes of two grooves intersection, first cross axle includes first rotating shaft and the second shaft, and the first rotating shaft is worn
In second groove, and the both ends of the first rotating shaft are supported on described first after second groove stretching respectively
In bearing bore, the both ends of second shaft are supported on respectively in second support holes.
4. the mechanical finger according to claim 3 for pulse-taking instrument, which is characterized in that the middle part of the first rotating shaft with
The anti-rotation structure for preventing the first rotating shaft from rotating relative to second groove is provided between second groove.
5. the mechanical finger according to claim 1 for pulse-taking instrument, which is characterized in that at least two connecting rods and the institute
It states between sensor fixation plate and the upper layer fixed plate through spherical linkage structure or universal joint articulated.
6. the mechanical finger according to claim 2 for pulse-taking instrument, which is characterized in that the sensor fixation plate includes
Sensor fixation plate ontology and the first cover board, the cross section of the sensor fixation plate ontology are U-shaped comprising base plate and from
The side plate that the both ends of the base plate upwardly extend, the outer bottom in the base plate is the sensor mounting surface, described
First cover plate lid is located on the inner bottom surface of the base plate.
7. the mechanical finger according to claim 2 for pulse-taking instrument, which is characterized in that in the free end of the fixed column
The second through-hole for being disposed radially first through hole between fixing end and intersecting with the first through hole, second cross axle
Including third shaft and the 4th shaft, the third shaft is threaded through in the first through hole, and the both ends of the third shaft
It is supported on respectively after the first through hole in the third support holes in the upper layer fixed plate, the 4th shaft is threaded through
In second through-hole, the output shaft of first driving mechanism is connect with the upper layer fixed plate, for driving the upper layer
Fixed plate is rotated around the axis of the third shaft, and the output shaft of second driving mechanism is connect with the 4th shaft, is used
In driving the 4th shaft rotation, so that the upper layer fixed plate be driven to rotate around the axis of the 4th shaft.
8. the mechanical finger according to claim 7 for pulse-taking instrument, which is characterized in that stretch one end of the third shaft
The upper layer fixed plate out, and the end is provided with mounting disc, first driving mechanism is mounted in the mounting disc.
9. the mechanical finger according to claim 7 for pulse-taking instrument, which is characterized in that the third shaft and described the
The anti-rotation structure for preventing the third shaft from rotating relative to the first through hole is provided between one through-hole.
10. the mechanical finger according to claim 7 for pulse-taking instrument, which is characterized in that first driving mechanism and
Second driving mechanism is located at ipsilateral or described first driving mechanism and second driving machine of the upper layer fixed plate
Structure is located at the two sides for being mutually 90 degree of the upper layer fixed plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886641.1U CN209285482U (en) | 2018-11-15 | 2018-11-15 | Mechanical finger for pulse-taking instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886641.1U CN209285482U (en) | 2018-11-15 | 2018-11-15 | Mechanical finger for pulse-taking instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209285482U true CN209285482U (en) | 2019-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821886641.1U Active CN209285482U (en) | 2018-11-15 | 2018-11-15 | Mechanical finger for pulse-taking instrument |
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| CN (1) | CN209285482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109303552A (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 |
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2018
- 2018-11-15 CN CN201821886641.1U patent/CN209285482U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109303552A (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 |
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Effective date of registration: 20201130 Address after: Room 1001, unit 3, building 1, No. 145, Mingzhu North Road, Xiangzhou District, Zhuhai City, Guangdong Province Patentee after: Zhimei Kangmin (Zhuhai) Health Technology Co., Ltd Address before: 519000 A 2, two floor, No. 10 Futian Road, Xiangzhou District, Zhuhai, Guangdong. Patentee before: ZHUHAI WANNAOTE HEALTH TECHNOLOGY Co.,Ltd. |
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