CN108836297A - Pulse transducer test device based on pulley blocks - Google Patents
Pulse transducer test device based on pulley blocks Download PDFInfo
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- CN108836297A CN108836297A CN201810302050.3A CN201810302050A CN108836297A CN 108836297 A CN108836297 A CN 108836297A CN 201810302050 A CN201810302050 A CN 201810302050A CN 108836297 A CN108836297 A CN 108836297A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
- A61B5/024—Detecting, measuring or recording pulse rate or heart rate
- A61B5/02444—Details of sensor
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- Engineering & Computer Science (AREA)
- Physiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
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- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The present invention provides a kind of pulse transducer test device based on pulley blocks, which includes bottom plate, grub screw, bottom bar, spring, pillar, mandril, sensor lead, weights positioning disk, top plate, sensor fixing seat, pulse transducer, dynamometry briquetting, jockey weight, pulley, shaft and pulley line.The present invention is by the weight of jockey weight and the shock number of jockey weight, the number of simulation human pulse bounce, the whether qualified of pulse transducer tested, can quickly obtain pulse transducer whether He Ge testing result.
Description
Technical field
The present invention relates to pulse transducer testing fields more particularly to a kind of pulse transducer based on pulley blocks to test dress
It sets.
Background technique
Chinese medicine has thousands of years tradition, wherein the mode felt the pulse is an important component in Chinese medicine.Always with
Come, the doctor of Chinese medicine is the state of an illness for contacting the pulse condition for obtaining patient with the pulse of patient by finger, and then determining patient.
Though this method has spread thousands of years, this approach increases many artificial factors, in the present that science and technology is quite flourishing
It, the mode of TCM pulse diagnosis becomes the information digitized instrument that objectifies and feels the pulse via original artificially feel the pulse, and pulse
Sensor is the chief component of instrument of feeling the pulse.
In general, needing to test pulse transducer, to ensure pulse transducer before to instrument assembling of feeling the pulse
Precision.However, being all made of expensive bulky detection device to the test of pulse transducer currently on the market, pass through complicated survey
Method for testing is tested for the property pulse transducer, with high costs although accuracy is high, and convenience is insufficient, it is difficult to quickly
Obtain test result.
Summary of the invention
The pulse transducer test device based on pulley blocks that the main purpose of the present invention is to provide a kind of, it is intended to solve existing
There is the technical issues of pulse transducer test equipment can not quickly test quickly to obtain test result pulse transducer.
To achieve the above object, the present invention provides a kind of pulse transducer test device based on pulley blocks, the arteries and veins
Sensor detector of fighting include bottom plate, grub screw, bottom bar, spring, pillar, mandril, sensor lead, weights positioning disk,
Top plate, sensor fixing seat, pulse transducer, dynamometry briquetting, jockey weight, pulley, shaft and pulley line, wherein：
The upper surface of the bottom plate is vertically arranged two equal pillars of height, the equal pillar top of two height
By the top plate connection of a horizontal direction, the shell of the sensor fixing seat is fixedly connected with two bottom bars, and each bottom bar is fixed
It is connected to the upper surface of the bottom plate, each bottom bar also with a pillar horizontal connection, is provided in the sensor fixing seat
Four screw holes, each screw hole are provided with a grub screw, and each grub screw is provided with a spring, and each spring is provided with
One mandril, the weights positioning disk are placed in the mandril top position, and the pulse transducer is set to the sensor
In fixing seat, the sensor lead passes through the sensor fixing seat and connect with the pulse transducer, the dynamometry briquetting
It is placed on the pulse transducer；
First pulley is arranged in the middle position of the top plate, and second pulley, the branch is arranged in the left end of the mandril
Third pulley is arranged in the middle position of column, which is also connected with shaft, uses pulley line between three pulleys
One end of connection, the pulley line connects the jockey weight, and the other end of the pulley line is connected to the shaft.
Preferably, the pulse transducer test device further includes the first fixed weights and the second fixed weights, and described the
Two fixed weights pass through the counterweight fixed disk and are placed in the top position of the dynamometry briquetting, and the described first fixed counterweight is put
It is placed in the described second fixed counterweight top position, the jockey weight is placed in the described first fixed counterweight top position.
Preferably, the pulse transducer test device further includes screw rod, screw holder and multiple nuts, the counterweight
Positioning disk vertical direction is provided with multiple screw rods, which is fixed on the weights by a screw holder by each screw rod
In positioning disk, nested nut on the screw rod.
Preferably, the pulse transducer test device further includes the first weights fixed disk, the screw rod nested described the
One weights fixed disk, the nut are used to the first weights fixed disk being fixed on screw rod, the first weights fixed disk
To jockey weight originally positioning action
Preferably, the pulse transducer test device further includes the second weights fixed disk, the screw rod nested described the
Two weights fixed disks, the nut are also used to for the second weights fixed disk being fixed on screw rod, and second weights is fixed
Disk fixes weights originally positioning action to first.
Preferably, the weights positioning disk, the first weights fixed disk and the second weights fixed disk are ring structure.
Preferably, two pillars and a top plate form door case type structure.
Pulse transducer test device of the present invention based on pulley blocks by adopting the above technical scheme, imitate by bring technology
Fruit is：By the weight of jockey weight and the shock number of jockey weight, the number of human pulse bounce is simulated, to test pulse
Sensor it is whether qualified, which is simple and efficient, can quickly obtain pulse transducer whether He Ge testing result.
Detailed description of the invention
Fig. 1 is the floor map of the preferred embodiment of the pulse transducer test device the present invention is based on pulley blocks；
Fig. 2 is the stereoscopic schematic diagram of the preferred embodiment of the pulse transducer test device the present invention is based on pulley blocks；
Fig. 3 is the close-up plan signal of section components in the pulse transducer test device the present invention is based on pulley blocks
Figure；
Fig. 4 is the amagnified partial perspective signal of section components in the pulse transducer test device the present invention is based on pulley blocks
Figure.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to a specific embodiment of the invention, structure, feature and its effect, detailed description are as follows.It should manage
Solution, the specific embodiments described herein are merely illustrative of the present invention, is not intended to limit the present invention.
As shown in Figures 1 to 4, Fig. 1 is the preferred embodiment of the pulse transducer test device the present invention is based on pulley blocks
Floor map；Fig. 2 is the stereoscopic schematic diagram of the preferred embodiment of the pulse transducer test device the present invention is based on pulley blocks；
Fig. 3 is the close-up plan schematic diagram of section components in the pulse transducer test device the present invention is based on pulley blocks；Fig. 4 is
The present invention is based on the amagnified partial perspective schematic diagrames of section components in the pulse transducer test device of pulley blocks.
The pulse transducer test device based on pulley blocks is provided with the pulse transducer 8 for test.The base
In the pulse transducer test device of pulley blocks for simulating human pulse to test the pulse transducer 8.
Specifically, the pulse transducer test device based on pulley blocks includes bottom plate 1, grub screw 2, bottom bar 3, bullet
Spring 4, pillar 5, mandril 6, sensor lead 7, pulse transducer 8, dynamometry briquetting 9, weights positioning disk 10, pulley 11, shaft 12,
First weights fixed disk 13, the second weights fixed disk 14, pulley line 15, top plate 16, jockey weight 17, screw rod 18, first are fixed
The fixed weights 21 of weights 19, nut 20, second, screw holder 22 and sensor fixing seat 23.
The upper surface of the bottom plate 1 is vertically arranged two equal pillars of height 5, the equal pillar 5 of two height
Top is connected by the top plate 16 of a horizontal direction.Two pillars 5 and a top plate 16 form door case type structure.The biography
Sensor fixing seat 23 is set to the position between two pillars 5.The shell of the sensor fixing seat 23 is fixedly connected with two
A bottom bar 3, each bottom bar 3 are fixedly connected with (for example, by the way of screw) to the upper surface of bottom plate 1, and each bottom bar 3 is also with one
5 horizontal connection of root pillar.
Setting is there are four screw hole (unlabeled in figure) in the sensor fixing seat 23, each screw hole be provided with one it is without a head
Screw 2, each grub screw 2 are provided with a spring 4, and each spring 4 is provided with a mandril 6.By rotating grub screw 2
Carry out compressed spring 4 to adjust the upward elastic force of mandril 6.
The weights positioning disk 10 is placed in the top position of the mandril 6.10 vertical direction of counterweight positioning disk is set
Multiple screw rods 18 (being illustrated with four screw rods 18) are equipped with, each screw rod 18 passes through a screw holder 22 for screw rod
18 are fixed in weights positioning disk 10.In the present embodiment, the weights positioning disk 10 is ring structure.
The pulse transducer 8 is set in the sensor fixing seat 23, the pulse transducer 8 and the sensor
Lead 7 connects, and the sensor lead 7 passes through the sensor fixing seat 23 and connect with display (not shown).It is described
Display obtains the test signal (i.e. pressure value) on the pulse transducer 8 by the sensor lead 7.The display
For for showing that (when i.e. jockey weight 17 moves up and down, the pressure value of the pulse transducer 8 changes for pressure value and shock number
Number) display device.The display is the prior art, and details are not described herein.
In general, pulse transducer 8 becomes since the pressure born is reduced when the jockey weight 17 is raised
Small, the pressure value to become smaller is the pressure value that the weight of the jockey weight 17 generates, the pressure obtained at this time from pulse transducer 8
Value is A, and when the jockey weight 17, which is laid down, to be placed on dynamometry briquetting 9, pulse transducer 8 increases by the pressure born
Add and become larger, the pressure value to become larger is the pressure value that the weight of the jockey weight 17 generates, and is obtained at this time from pulse transducer 8
Pressure value be B (in general, the number of A and B is equal).For example, after the completion of test, according to the pressure value change frequency
It is compared with standard pulse number to judge whether pulse transducer 8 is qualified.
The screw rod 18 goes back nested first weights fixed disk 13 and the second weights fixed disk 14, nested spiral shell on the screw rod 18
Mother 20, the nut 20 are used to the first weights fixed disk 13 and the second weights fixed disk 14 being fixed on screw rod 18.?
In the present embodiment, the first weights fixed disk 13 and the second weights fixed disk 14 are ring structure.First weights is solid
To jockey weight 17, originally originally positioning action, the second weights fixed disk 14 position work to the first fixed weights 19 to price fixing 13
With.Described second fixed weights 21 passes through the counterweight fixed disk 10 and is placed in the top position of the dynamometry briquetting 9, described
First fixed counterweight 19 is placed in the described second fixed 21 top position of counterweight, and it is solid that the jockey weight 19 is placed in described first
Determine 19 top position of counterweight, the fixed counterweight 19 of the jockey weight 17, first and the second fixed counterweight 21 are to the dynamometry briquetting 9
Apply pressure, since dynamometry briquetting 9 is located at the top position of the pulse transducer 8, then the gravity of the dynamometry briquetting 9 receiving
It will act on pulse transducer 8.
First pulley 11 is arranged in the middle position of the top plate 16, and second pulley is arranged in the left end of the top plate 16
11, third pulley 11, the third is arranged in the middle position of the pillar 5 (being illustrated by taking the pillar on the left side as an example in figure)
Pulley 11 is also connected with shaft 12, is connected between three pulleys using pulley line 15.One end of the pulley line 15, which connects, lives
Dynamic counterweight 17, the other end of the pulley line 15 are connected to shaft 12.The shaft 12 is used to come back rotation and passes through pulley line
15 drive the jockey weight 17 to move up and down, and (i.e. jockey weight 17 is hanging or jockey weight 17 is placed in the first fixed counterweight 19
When upper).When the jockey weight 17 moves up and down, the pressure that the pulse transducer 8 is born can change, for example, working as
When jockey weight 17 lifts and is hanging, the pressure of the pulse transducer 8 becomes smaller.The shaft 12 is come described in back rotation and drive
Jockey weight 17 is moved up and down to hit dynamometry briquetting 9 or the first fixed counterweight 19 back and forth.In the present embodiment, the shaft 12
For electron spin axes (for example, stepper motor).
It should be noted that in the scheme of above preferred embodiment, using three counterweights (i.e. jockey weight 17,
First fixed counterweight 19 and the second fixed counterweight 21) realize the test to pulse transducer 8, it, can be with during actual test
Multiple counterweights are decreased or increased according to circumstances to realize the test to pulse transducer 8, for example, using jockey weight 17 to pulse
Sensor 8 is tested.During actual test, pulse transducer 8 can also be tested using the combination of multiple counterweights,
To increase the data of test sample, to improve measuring accuracy.The fixed counterweight 19 and second of the jockey weight 17, first is fixed
The specification (i.e. based on the specification of weight) of counterweight 21 is not to limit, for example, the jockey weight 17 first fixes counterweight 19
And second fixed counterweight 21 can be the counterweight of 5 grams, 10 grams, 15 grams, 25 grams, 50 grams, 100 grams, 200 grams or other specifications.One
As for, light-weight and small in size, the weight of the first fixed counterweight 19 of the fixed counterweight 19 of the weight ratio first of jockey weight 17
It is more light-weight and small in size than the second fixed counterweight 21.
In other embodiments, it is designed to simplify structure, the first weights fixed disk 13, the second weights fixed disk
14, the fixed weights 19 of screw rod 18, first, the fixed weights 21 of nut 20, second and screw holder 22 can be omitted, and actually use
In the process, the test to pulse transducer 8 can be completed using jockey weight 17 and dynamometry briquetting 9, at this point, the activity weight
Code 17 passes through the counterweight fixed disk 10 and is placed on the dynamometry briquetting 9.
Further, in order to be described in more detail, Fig. 3 to Fig. 4 is by the grub screw 2, spring 4, sensor lead 7, arteries and veins
Fighting sensor 8, weights positioning disk 10, screw holder 22 and a groove type structure of the formation of sensor fixing seat 23 (can also
With referred to as pulse transducer support holder structure) it is exaggerated processing.
It should be noted that in other embodiments, if being placed with the first fixed weights 19 and the on the dynamometry briquetting 9
Two fixed counterweights 21, then the jockey weight 17 hits the described first fixed weights 19 back and forth.The jockey weight 17 is hit back and forth
Dynamometry briquetting 9 is hit it is considered that the scene that simulation human pulse is beated, the jockey weight 17 hit the dynamometry briquetting 9 back and forth
When, the pressure value on the pulse transducer 8 can change.For example, the jockey weight 17 hits the dynamometry pressure back and forth
Whether qualification is (for example, pulse transducer 8 to test pulse transducer 8 for the number of block 9, the i.e. number of simulation human pulse bounce
On pressure value be compared with the pressure value of standard, the pulse rate for hitting number and standard on pulse transducer 8 carries out
Compare, to judge whether the pulse transducer 8 is qualified).
The number that the present invention is beated by the weight of jockey weight and the shock number of jockey weight, simulation human pulse,
Test the whether qualified of pulse transducer, which is simple and efficient, can quickly obtain pulse transducer whether He Ge inspection
Survey result.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (7)
1. a kind of pulse transducer test device based on pulley blocks, which is characterized in that the pulse transducer test device packet
Include bottom plate, grub screw, bottom bar, spring, pillar, mandril, sensor lead, weights positioning disk, top plate, sensor fixing seat,
Pulse transducer, dynamometry briquetting, jockey weight, pulley, shaft and pulley line, wherein：
The upper surface of the bottom plate is vertically arranged two equal pillars of height, and the equal pillar top of two height is by one
The top plate of root horizontal direction connects, and the shell of the sensor fixing seat is fixedly connected with two bottom bars, and each bottom bar is fixedly connected
To the upper surface of the bottom plate, each bottom bar is also with a pillar horizontal connection, and there are four the interior settings of the sensor fixing seat
Screw hole, each screw hole are provided with a grub screw, and each grub screw is provided with a spring, and each spring is provided with one
Mandril, the weights positioning disk are placed in the mandril top position, and the pulse transducer is set to the sensor and fixes
In seat, the sensor lead passes through the sensor fixing seat and connect with the pulse transducer, and the dynamometry briquetting is placed
In on the pulse transducer；
First pulley is arranged in the middle position of the top plate, and second pulley is arranged in the left end of the mandril, the pillar
Third pulley is arranged in middle position, which is also connected with shaft, is connected between three pulleys using pulley line,
One end of the pulley line connects the jockey weight, and the other end of the pulley line is connected to the shaft.
2. the pulse transducer test device based on pulley blocks as described in claim 1, which is characterized in that the pulse sensing
Device test device further includes the first fixed weights and the second fixed weights, and the described second fixed weights passes through the counterweight fixed disk
And it is placed in the top position of the dynamometry briquetting, the described first fixed counterweight is placed in the described second fixed counterweight upper position
It sets, the jockey weight is placed in the described first fixed counterweight top position.
3. the pulse transducer test device based on pulley blocks as claimed in claim 2, which is characterized in that the pulse sensing
Device test device further includes screw rod, screw holder and multiple nuts, and the counterweight positioning disk vertical direction is provided with multiple spiral shells
The screw rod is fixed in the weights positioning disk by bar, each screw rod by a screw holder, nested spiral shell on the screw rod
It is female.
4. the pulse transducer test device based on pulley blocks as claimed in claim 3, which is characterized in that the pulse sensing
Device test device further includes the first weights fixed disk, and the nested first weights fixed disk of the screw rod, the nut is used for will
The first weights fixed disk is fixed on screw rod, originally the first weights fixed disk is for positioning work to the jockey weight
With.
5. the pulse transducer test device based on pulley blocks as claimed in claim 4, which is characterized in that the pulse sensing
Device test device further includes the second weights fixed disk, and the nested second weights fixed disk of the screw rod, the nut is also used to
The second weights fixed disk is fixed on screw rod, the second weights fixed disk is used to originally position the second fixed weights
Effect.
6. the pulse transducer test device based on pulley blocks as claimed in claim 5, which is characterized in that the weights positioning
Disk, the first weights fixed disk and the second weights fixed disk are ring structure.
7. the pulse transducer test device based on pulley blocks as described in claim 1, which is characterized in that two pillars
And a top plate forms door case type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810302050.3A CN108836297A (en) | 2018-04-04 | 2018-04-04 | Pulse transducer test device based on pulley blocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810302050.3A CN108836297A (en) | 2018-04-04 | 2018-04-04 | Pulse transducer test device based on pulley blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108836297A true CN108836297A (en) | 2018-11-20 |
Family
ID=64211994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810302050.3A Pending CN108836297A (en) | 2018-04-04 | 2018-04-04 | Pulse transducer test device based on pulley blocks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108836297A (en) |
-
2018
- 2018-04-04 CN CN201810302050.3A patent/CN108836297A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181120 |
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| WD01 | Invention patent application deemed withdrawn after publication |