CN208837999U - A kind of Doppler's physiology waveform die body regulating and controlling mechanism - Google Patents
A kind of Doppler's physiology waveform die body regulating and controlling mechanism Download PDFInfo
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- CN208837999U CN208837999U CN201821061861.0U CN201821061861U CN208837999U CN 208837999 U CN208837999 U CN 208837999U CN 201821061861 U CN201821061861 U CN 201821061861U CN 208837999 U CN208837999 U CN 208837999U
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- wheel
- tensioning
- string
- regulatory component
- pedestal
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Abstract
The utility model discloses a kind of Doppler's physiology waveform die body regulating and controlling mechanisms, regulate and control guide holder including tensioning regulation seat and a pair of of tensioning, tensioning regulation seat includes the inclined pedestal in a upper surface, adjustment seat, limit button and retraction wheel, pedestal is set on the bottom surface of simulated slot, the lower end surface of adjustment seat and the upper end face contact of pedestal, retraction wheel are arranged on the upper surface of adjustment seat；A pair of tensioning regulation guide holder includes left guide wheel regulatory component and right guide wheel regulatory component, left guide wheel regulatory component includes left wheel, left fixture block, revolver connecting rod, left mounting and adjusting block and left location nut, right guide wheel regulatory component is identical as left guide wheel regulatory component structure, and is symmetrical arranged；The present apparatus carries out the adjustment of tensile force to string, guarantees the tensile force of string, prevent string from skidding during the motion according to the elastic situation of string, guarantees the stability of movement.
Description
Technical field
The utility model relates to acoustic metrology equipment technical fields more particularly to a kind of Doppler's physiology waveform die body to regulate and control
Mechanism.
Background technique
Ultrasound medicine diagnosis because its safety, no pain, harmless, method is easy, adaptation is wide, it is intuitive, flexible and
The advantages that inexpensive, has become the one preferred technique in contemporary medical science diagnostic imaging.For guarantee medical supersonic equipment using safe,
Ensure the health of patient, medical supersonic source is included in compulsory verification catalogue by " measurement Law ".Country's publication in 2013 implements
JJF1438-2013 " colorful Doppler ultrasound diagnostic apparatus -- blood flow measurement partial collimation specification " calibrating standard is surveyed for color ultrasound blood flow
The calibration of amount part provides foundation.
Currently, existing calibration phantom mostly uses suspended particulate fluid or string die body to come die body blood flow, suspended particulate
Fluid its flowmeter for using controls precision, and flowmeter precision itself is relatively low, and performance can be changed over time and more be influenced
Its precision.String die body passes through long-term use, and the elasticated of string is easy to happen variation, string overrelaxation, string by
Frictional force it is smaller, the running accuracy of string will be by large effect.
Utility model content
The purpose of the utility model is to provide a kind of Doppler's physiology waveform die body regulating and controlling mechanisms, can be according to the pine of string
Tight situation carries out the adjustment of tensile force to string, guarantees the tensile force of string, prevent string from skidding during the motion, guarantees
The stability of movement.
The technical solution adopted in the utility model are as follows:
A kind of Doppler's physiology waveform die body regulating and controlling mechanism, the die body include simulated slot, string, motor, main rotation
It takes turns and from tensioning wheel, motor is fixed on simulated slot, and main rotating wheel is set on the output shaft of motor, and string is successively wrapped in master
Rotating wheel and from tensioning wheel forms closure string；It is characterized by: described regulate and control seat using tensioning from tensioning wheel, also wrap
Include a pair of of tensioning regulation guide holder, the tensioning regulation seat include the inclined pedestal in a upper surface, adjustment seat, limit button and
Retraction wheel, pedestal are set on the bottom surface of simulated slot, the lower end surface of adjustment seat and the upper end face contact of pedestal, on the upper surface of pedestal
Equipped with a limit hole, adjustment seat is equipped with a transparent bar shaped adjustment tank, and the lower end for limiting button is threaded through bar shaped tune
It in whole slot, and is spirally connected with limit hole, retraction wheel is arranged on the upper surface of adjustment seat；A pair of of tensioning regulation guide holder packet
Include left guide wheel regulatory component and right guide wheel regulatory component, left guide wheel regulatory component include left wheel, left fixture block, revolver connecting rod,
Left mounting and adjusting block and left location nut, left mounting and adjusting block are fixed on the inner wall of simulated slot, and left mounting and adjusting block is equipped with a left side
The right vertical bar shaped adjustment hole in a penetrating left side, left wheel are set to the left end of revolver connecting rod, left fixture block be set in revolver connecting rod and
Positioned at the right end of left wheel, the right part of revolver connecting rod is equipped with screw thread, and the right part of revolver connecting rod passes through left vertical bar shaped
Adjustment hole is simultaneously fixed with left location nut；Right guide wheel regulatory component is identical as left guide wheel regulatory component structure, and is symmetrical arranged.
The retraction wheel uses two, and two retractions are taken turns and with setting, is arranged in parallel with adjustment seat.
The right side of the left fixture block is equipped with left frosted layer.
Pedestal is fixed on the bottom surface of simulated slot by the utility model using tensioning regulation seat, and pedestal uses Triangulum, on
End slope shape, it is therefore an objective to cooperate the inclined design of string, pedestal is placed on pedestal, and adjustment seat is limited by limiting button
It is fixed, limit button is tightened, adjustment seat is fixed on the base by the pressure for limiting button.Meanwhile it can use adjustment seat and being equipped with
Transparent bar shaped adjustment tank, bar shaped adjustment tank can along limit button torsion bar carry out front and back moving, to increase
Or reduce and be tensioned regulation seat at a distance from a pair of tensioning regulation guide holder, achieve the purpose that adjustment string is elastic.
At the same time it can also carry out multi-faceted adjustment using tensioning regulation guide holder.Tensioning regulation guide holder can carry out
The adjustment for moving up or pulling down, meanwhile, after moving up or pulling down, also has adjusted string and simulate the angle of bottom surface.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the tensioning regulation seat of the utility model；
Fig. 3 is the structural schematic diagram of a pair of of tensioning regulation guide holder of the utility model.
Specific embodiment
As shown in Figure 1, it includes simulated slot 1, string 2, motor 3,4 and of main rotating wheel that the utility model, which includes the die body,
From tensioning wheel, motor 3 is fixed on simulated slot 1, and main rotating wheel 4 is set on the output shaft of motor 3, and string 2 is successively wrapped in
Main rotating wheel 4 and from tensioning wheel forms closure string 2.
As shown in Fig. 2, described regulate and control seat 5 using tensioning from tensioning wheel, the tensioning regulation seat 5 includes a upper end
The inclined pedestal 51 in face, adjustment seat 52, limit button 53 and retraction wheel 54, pedestal 51 is set on the bottom surface of simulated slot 1, adjustment seat 52
Lower end surface and pedestal 51 upper end face contact, the upper surface of pedestal 51 is equipped with a limit hole, and adjustment seat 52 is equipped with one
The lower end of a transparent bar shaped adjustment tank 55, limit button 53 is threaded through in bar shaped adjustment tank 55, and is spirally connected with limit hole, is contracted
It is arranged on the upper surface of adjustment seat 52 into wheel 54, the retraction wheel 54 uses two, and two retraction wheels 54 simultaneously match setting, with
Adjustment seat 52 is arranged in parallel.
As shown in figure 3, further including a pair of of tensioning regulation guide holder, a pair of of tensioning regulation guide holder includes left guide wheel
Regulatory component 6 and right guide wheel regulatory component 7, left guide wheel regulatory component 6 and right guide wheel regulatory component 7 are arranged side by side.
Left guide wheel regulatory component 6 includes left wheel 61, left fixture block 62, revolver connecting rod 63, left mounting and adjusting block 64 and a left side
Location nut 65, left mounting and adjusting block 64 are fixed on the inner wall of simulated slot 1, and left mounting and adjusting block 64 is equipped with the penetrating left side in left and right
Vertical bar shaped adjustment hole, left wheel 61 are set to the left end of revolver connecting rod 63, and left fixture block 62 is set in revolver connecting rod 63 and position
In the right end of left wheel 61, the right side of left fixture block 62 is equipped with left frosted layer 66, and the right part of revolver connecting rod 63 is equipped with screw thread,
The right part of revolver connecting rod 63 passes through left vertical bar shaped adjustment hole and fixes with left location nut 65.
Right guide wheel regulatory component 7 is identical as left 6 structure of guide wheel regulatory component, and is symmetrical arranged.The right guide wheel regulation
Component 7 includes right wheel, right fixture block, right wheel connecting rod, right mounting and adjusting block and right location nut, and right mounting and adjusting block is fixed on
The inner wall of simulated slot 1, right mounting and adjusting block are equipped with the vertical bar shaped adjustment hole in the penetrating right side in left and right, and right wheel is connected set on right wheel
The right end of bar, right fixture block are set to the left end in right wheel connecting rod and being located at right wheel, and the left side of right fixture block is equipped with right frosted layer,
The left part of right wheel connecting rod is equipped with screw thread, the left part of right wheel connecting rod pass through right vertical bar shaped adjustment hole and with right positioning spiral shell
Mother is fixed.
With reference to the accompanying drawing explanation working principle of the utility model is:
The present apparatus mainly plays the role of support, tensioning string 2 carries out string 2 according to the elastic situation of string 2
The adjustment of tensile force.The support and operating of string 2 rely primarily on main rotating wheel 4 and from tensioning wheels, and the effect of main rotating wheel 4 is
Power wheel is driven by motor 3, is operated, and is support and tensioning from the effect of tensioning wheel, string 2 is followed to move.
When the utility model is used, pedestal 51 to be fixed on to the bottom of simulated slot 1 using tensioning regulation seat 5 from tensioning wheel
On face, pedestal 51 uses Triangulum, and upper surface is skewed, it is therefore an objective to cooperate the inclined design of string 2, pedestal 51 is placed on pedestal
On 51, adjustment seat 52 is fixed by limiting button 53, and limit button 53 is tightened, limits the pressure of button 53 for adjustment seat 52
It is fixed on pedestal 51.Meanwhile it can use the transparent bar shaped adjustment tank 55 that adjustment seat 52 is equipped with, bar shaped adjustment tank
55 can carry out moving for front and back along the torsion bar of limit button 53, thus increase or reduction tensioning regulation seat 5 and a pair of tensioning
The distance for regulating and controlling guide holder achievees the purpose that adjustment string 2 is elastic.
At the same time it can also carry out multi-faceted adjustment using tensioning regulation guide holder.Tensioning regulation guide holder can carry out
The adjustment for moving up or pulling down, meanwhile, after moving up or pulling down, also have adjusted the angle of string 2 Yu 1 bottom surface of simulated slot.When need
When being adjusted, typically pairs of adjustment is illustrated below with adjusting left guide wheel regulatory component 6: firstly the need of general
Left location nut 65 relaxes, and revolver connecting rod 63 can be carried out upper and lower shifting in left vertical bar shaped adjustment hole after relaxation
It is dynamic, meanwhile, left wheel 61 and left fixture block 62 are shifted together, after being moved to suitable position, then left location nut 65 are tightened
?.Further, the right side of left fixture block 62 is equipped with left frosted layer 66, increases frosted resistance, fixed more firm.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should manage
Solution: it can still modify to technical solution documented by previous embodiment, or to some or all of technologies
Feature is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and the utility model is real
Apply the range of a technical solution.
Claims (3)
1. a kind of Doppler's physiology waveform die body regulating and controlling mechanism, the die body includes simulated slot, string, motor, main rotating wheel
With from tensioning wheel, motor is fixed on simulated slot, and main rotating wheel is set on the output shaft of motor, and string is successively wrapped in main turn
Driving wheel and from tensioning wheel forms closure string；It is characterized by: described regulate and control seat using tensioning from tensioning wheel, further include
A pair of tensioning regulation guide holder, the tensioning regulation seat includes the inclined pedestal in a upper surface, adjustment seat, limit button and contracting
Into wheel, pedestal is set on the bottom surface of simulated slot, the lower end surface of adjustment seat and the upper end face contact of pedestal, is set on the upper surface of pedestal
There is a limit hole, adjustment seat is equipped with a transparent bar shaped adjustment tank, and the lower end for limiting button is threaded through bar shaped adjustment
It in slot, and is spirally connected with limit hole, retraction wheel is arranged on the upper surface of adjustment seat；A pair of of tensioning regulates and controls guide holder and includes
Left guide wheel regulatory component and right guide wheel regulatory component, left guide wheel regulatory component include left wheel, left fixture block, revolver connecting rod, a left side
Mounting and adjusting block and left location nut, left mounting and adjusting block are fixed on the inner wall of simulated slot, and left mounting and adjusting block is equipped with left and right
The vertical bar shaped adjustment hole in a penetrating left side, left wheel are set to the left end of revolver connecting rod, and left fixture block is set in revolver connecting rod and position
In the right end of left wheel, the right part of revolver connecting rod is equipped with screw thread, and the right part of revolver connecting rod passes through left vertical bar shaped tune
Knothole is simultaneously fixed with left location nut；Right guide wheel regulatory component is identical as left guide wheel regulatory component structure, and is symmetrical arranged.
2. Doppler's physiology waveform die body regulating and controlling mechanism according to claim 1, it is characterised in that: the retraction wheel is adopted
With two, two retractions are taken turns and with settings, are arranged in parallel with adjustment seat.
3. Doppler's physiology waveform die body regulating and controlling mechanism according to claim 2, it is characterised in that: the left fixture block
Right side is equipped with left frosted layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061861.0U CN208837999U (en) | 2018-07-05 | 2018-07-05 | A kind of Doppler's physiology waveform die body regulating and controlling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821061861.0U CN208837999U (en) | 2018-07-05 | 2018-07-05 | A kind of Doppler's physiology waveform die body regulating and controlling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208837999U true CN208837999U (en) | 2019-05-10 |
Family
ID=66352814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821061861.0U Expired - Fee Related CN208837999U (en) | 2018-07-05 | 2018-07-05 | A kind of Doppler's physiology waveform die body regulating and controlling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208837999U (en) |
-
2018
- 2018-07-05 CN CN201821061861.0U patent/CN208837999U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190510 Termination date: 20200705 |