CN202761291U - Experimental organic three-dimensional movement simulation instrument - Google Patents
Experimental organic three-dimensional movement simulation instrument Download PDFInfo
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- CN202761291U CN202761291U CN 201220020975 CN201220020975U CN202761291U CN 202761291 U CN202761291 U CN 202761291U CN 201220020975 CN201220020975 CN 201220020975 CN 201220020975 U CN201220020975 U CN 201220020975U CN 202761291 U CN202761291 U CN 202761291U
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Abstract
The utility model relates to the field of medical instruments and auxiliary equipment, specifically to an experimental organic three-dimensional movement simulation instrument comprising a flat movement plate. According to the rule of vector synthesis of X, Y and Z axes and the characteristic of reciprocating movement of a motor disc periphery, the flat movement plate comprises a mechanical power module, a carrying fixation module and a moving displacement module, which are all triangular inclined blocks angled relative to the long axis of the flat movement plate. Through driving of pull force of motor movement, foot pillars of the flat movement plate move on the triangular inclined blocks in a reciprocating manner for simulation of three-dimensional breathing movement. In the simulation instrument, the moving displacement module can be replaced according to experiment requirements for achieving the objective of different ranges of movement. The experimental organic three-dimensional movement simulation instrument overcomes the shortcomings of two-dimensional simulation, is capable of simulating a breathing movement mode of the normal human body, and enables imaging in a simulation movement target area to be more objective and accurate.
Description
Technical field
This utility model belongs to medical apparatus and instruments and auxiliary device field, relate to the three-dimensional motion assay device that tumour radiotherapy simulation pulmonary masses changes with respiratory movement, this device is applicable in the tumour radiotherapy (Radiotherapy Oncology) target area and determines and affect the research such as motion lump video picture.
Background technology
Pulmonary carcinoma is at present in the world because of one of dead important tumor of malignant tumor, and a large amount of man power and materials is all dropped in countries in the world aspect the pulmonary carcinoma diagnosis and treatment, and that makes every effort to capture is then fast, to promote the well-being of mankind.Radiotherapy is one for the treatment of pulmonary carcinoma three large means, in recent years along with the tremendous development of radiation therapy technology, especially the development of image developing technology and computer technology is so that radiotherapy has been entered take the accurate radiotherapy epoch of three-dimensional conformal technology as the basis by original two dimension irradiation.Because when the 3-dimensional irradiation technology is popularized and to be brought glad tidings to vast patients with lung cancer, research worker is still in the new development in this field of exploration.In today that three dimensional conformal radiation therapy is popularized, the most research worker is still studied with the simulated test facility of two-dimensional model in the past.The simulator of two-dimensional model can make two axles of object of study simulation in the middle of x axle (left and right directions), y axle (fore-and-aft direction) or z axle (a foot direction) move, and its movement locus is similar to sinogram.The skimulated motion of two dimension determined that on affecting aspect, tumor target area has played huge progradation once for the research respiratory movement, also was the basis of radiotherapy development.The tumor research center MD Anderson research worker Adam C.Riegel of famous American in 2010 etc. has delivered about utilizing PET/CT to delineate in the article of tumor target area and has used the respirometric testing equipment of homemade two-dimensional analog, this research has well illustrated the factor condition of delineating the PET/CT target area that affects, for realizing that in the future utilizing PET/CT to delineate the target area provides Useful Information.But the field of delineating in the target area uses the two-dimensional analog equipment research still to have many defectives, such as, studies confirm that, actual pulmonary masses is with in respiratory movement or the physiology moving process, it is not that move on a simple plane in the human body two dimension, but on three axis directions of human body, move simultaneously, thereby reflected more objectively the actual video picture situation of target area.
Summary of the invention
The problem that exists in order to solve prior art, remedy the deficiency of simulating two-dimensional respiratory movement testing equipment, the utility model proposes the three-dimensional respiratory movement testing equipment of a kind of simulation, be specifically related to a kind of experiment organ three-dimensional motion analog meter, relate in particular to the three-dimensional motion assay device that tumour radiotherapy simulation pulmonary masses changes with respiratory movement, this device can accurately be delineated the tumor target area better, is applicable in the tumour radiotherapy (Radiotherapy Oncology) target area and determines and affect the research such as motion lump video picture.
This utility model is in order to make exercise stress reach the three-dimensional respiratory movement effect of simulation, according to the synthetic rule of vector on X, Y, the Z axis and the reciprocating motion characteristic of motor disk circumference, designed one group of triangle skewback angled with the exercise stress major axis, under the driving of motor reciprocating motion group pulling force, the exercise stress socle moves back and forth at this group triangle skewback and simulates three-dimensional respiratory movement.
Particularly, experiment of the present utility model is comprised of exercise stress with organ three-dimensional motion analog meter, it is characterized in that described exercise stress by the machine power chunk, and loading is chunk and moving displacement chunk three parts composition fixedly.
In this utility model, machine power chunk Main Function is to provide power for product, be used for driving flat support plate, mainly by reducing motor (1), specification is 220V, 6W, other are connected and fixed the assembly composition 15r/min, US speed regualtion of AC motor device (2), moving disk (3), steel axle (4), steel axis rail (5), steel cable (6) and fine adjustment screw (7) etc.;
Loading fixedly chunk is comprised of motor fixed case (8), governor box (9), two base plates (10), flat support plate (11) and motion socle (12) etc., is polymethyl methacrylate materials plate (poly (methyl methacrylate) plate) to make; Wherein two backplane specifications are long 40cm, wide 36cm, and high 2cm, the base plate that the stationary power chunk is used is again drive plate; Another base plate claims again the displacement frid, is carved with 3 long 5cm on the plate, and the square opening of wide 6cm size can be placed in the hole and square hole dismountable moving displacement chunk that is complementary, on it for connecting the flat support plate (specification is: long 36cm, wide 35cm, high 1cm) of motion foot;
The moving displacement chunk is comprised of skewed slot square (13) and the triangle skewback (14) that is complementary, every skewed slot square is carved with a plagioclase hole above just, be used for placing the triangle skewback, the large I of both specifications changes according to test simulation organ movement scope needs, and this chunk is mainly used in guiding flat support plate to do three-dimensional motion along the skewback in the skewed slot.
In this utility model, can change the moving displacement chunk according to test requirements document, to reach different motion scope purpose.
In this utility model, motor adopts reducing motor (220V, 6W, 15r/min) (1), US speed regualtion of AC motor device (2) can the regulating electric machine rotating speed 0-15 rev/min scope.
In this utility model, moving disk (3) Φ 6cm, height are 1cm, steel axle (4) Φ 1cm, and other are connected and fixed high 15cm, steel cable (6) Φ 0.4cm and fine adjustment screw (7) Φ 0.8cm etc. assembly and make by No. 45 steel, and stronger hardness and wearability are arranged.
In this utility model, the long 12cm of motor fixed case (8), wide 7.5cm, high 9cm, the wide 8cm of the long 13cm of governor box (9), high 7.5cm, two base plates (10) are long 40cm respectively, wide 36cm, high 2cm, the long 30cm of flat support plate (11), wide 35cm, high 1cm, motion socle (12) Φ 1cm, high 3cm, the long 5.95cm of skewed slot square (13), wide 4.95cm, dark 2cm and triangle skewback (14) etc., loading fixedly chunk is polymethyl methacrylate materials plate (poly (methyl methacrylate) plate) and makes, and skewed slot square and triangle skewback can be made different size according to test simulation organ movement scope needs.
In this utility model, motor is connected to speed regulator and by the speed of its gauge tap and rotating speed, the rotating speed of motor is at 1-15 rev/min.After the energized, motor shaft drives flat support plate by driving successively the drive disk assemblies such as disk, joint band bar, steel axle, steel cable, and flat support plate is moved reciprocatingly in set scope, with simulation eupnea campaign.
During this utility model was bright, the speed regulator plug was furnished with special electronic remote control plate, can realize remote starter motor, can effectively avoid being subject to the radio-hazard of CT instrument in the middle of the test, increased its safety.
Through the test practical operation, the result shows, experiment of the present utility model can overcome the defective that prior art exists with organ three-dimensional motion analog meter, remedies the deficiency of simulating two-dimensional respiratory movement testing equipment, the actual video picture situation that has reflected more objectively the target area, easy and simple to handle, standard.
For the ease of understanding, below will describe in detail with organ three-dimensional motion analog meter experiment of the present utility model by concrete drawings and Examples.It needs to be noted, instantiation and accompanying drawing only are in order to illustrate, obviously those of ordinary skill in the art can illustrate according to this paper, within the scope of the invention this utility model is made various corrections and change, and these corrections and change are also included in the scope of the present invention.
Description of drawings
Fig. 1: the experiment of the present invention structural representation of organ three-dimensional motion analog meter,
Wherein, 1 reducing motor (220V, 6W, 15r/min), 2US speed regualtion of AC motor device, 3 moving disks, 4 steel axles, 5 steel axis rails, 6 steel cables, 7 fine adjustment screws, 8 motor fixed cases, 9 governor boxs, 10 two base plates, 11 flat support plates, 12 motion socles, 13 skewed slot squares, 14 triangle skewbacks, 15 joint band bars, 16 steel cable fixed screws.
Fig. 2: the structural representation of 3 disks and 15 joint band bars; Wherein, 3 disks, 15 joint band bars.
Fig. 3: the structural representation of skewed slot square and triangle skewback; Wherein, 13 skewed slot squares, 14 triangle skewbacks.
Fig. 4: the structural representation of flat support plate and motion socle; Wherein, 11 flat support plates, 12 motion socles.
The specific embodiment
Embodiment 1
As shown in Figure 1, assembling is finished experiment of the present utility model with organ three-dimensional motion analog meter, is comprised of three parts, and comprising: machine power chunk, loading be chunk and moving displacement chunk fixedly;
Wherein, motor is (1) reducing motor (220V, 6W, 15r/min), (2) US speed regualtion of AC motor device can regulating electric machine rotating speed 0-15 rev/min scope, described (3) moving disk Φ 6cm, height are 1cm, (4) steel axle Φ 1cm, long other are connected and fixed assembly and make by No. 45 steel for 15cm, (6) steel cable Φ 0.4cm and (7) fine adjustment screw Φ 0.8cm etc., and stronger hardness and wearability are arranged; The size of described (8) motor fixed case is long 12cm, wide 7.5cm, high 9cm, (9) the wide 8cm of governor box 13cm, high 7.5cm, (10) two base plate 40cm, wide 36cm, high 2cm, (11) flat support plate 30cm, wide 35cm, high 1cm, (12) motion socle Φ 1cm, high 3cm, (13) the long 5.95cm of skewed slot square, wide 4.95cm, dark 2cm and (14) triangle skewback etc., loading fixedly chunk is polymethyl methacrylate materials plate (poly (methyl methacrylate) plate) and makes, and skewed slot square and triangle skewback can be made different size according to test simulation organ movement scope needs.
In this analog meter, the motor of addressing is connected to speed regulator and by the speed of its gauge tap and rotating speed, the rotating speed of motor is at 1-15 rev/min.After the energized, motor shaft drives flat support plate by driving successively the drive disk assemblies such as disk, joint band bar, steel axle, steel cable, and flat support plate is moved reciprocatingly in set scope, with simulation eupnea campaign.
Before operating this analog meter and testing, with transmission gear for electric motor and the assembling of each fixation kit, operator do not need through the special technique training on operation first.Tell about specific embodiments at this take research respiratory movement under CT scanner as example.
In this analog meter, the speed regulator plug of addressing is furnished with special electronic remote control plate, can realize remote starter motor, can effectively avoid being subject to the radio-hazard of CT instrument in the middle of the test, increases its safety.
Then, analog meter is placed on the CT scan bed, make the major axis of analog meter parallel with scanning bed major axis.When testing, the chest die body is placed flat support plate middle position, then debug the tightness of steel cable and flat support plate by fine adjustment screw, and make the axle center of the motor shaft center of circle, joint band bar and steel axle axle center remain on the same level original position.Start the start button of remote control, make motor keep rotating in the CT scan process.This analog meter can overcome the deficiency of two-dimensional analog well, can well simulate normal human's respiratory movement pattern, makes the imaging of skimulated motion target area more objective, more accurate.
Embodiment 2
Before operating this analog meter and testing, first transmission gear for electric motor and each fixation kit such as Fig. 1 locking-type structural group are installed into.
In this analog meter, motor is (1) reducing motor (220V, 6W, 15r/min), (2) US speed regualtion of AC motor device, and the regulating electric machine rotating speed is 0-15 rev/min scope.
Described (3) moving disk Φ 6cm, height are 1cm, (4) steel axle Φ 1cm, long 15cm, (6) steel cable Φ 0.4cm, and (7) fine adjustment screw Φ 0.8cm etc. other be connected and fixed assembly and make by No. 45 steel, stronger hardness and wearability are arranged.
Described (8) motor fixed case size is (8) long 12cm, wide 7.5cm, high 9cm, (9) the wide 8cm of governor box 13cm, high 7.5cm, (10) two base plate 40cm, wide 36cm, high 2cm, (11) flat support plate 30cm, wide 35cm, high 1cm, (12) motion socle Φ 1cm, high 3cm, (13) the long 5.95cm of skewed slot square, wide 4.95cm, dark 2cm and (14) triangle skewback etc., loading fixedly chunk is polymethyl methacrylate materials plate (poly (methyl methacrylate) plate) and makes, and skewed slot square and triangle skewback can be made different size according to test simulation organ movement scope needs.
In this analog meter, the motor of addressing is connected to speed regulator and by the speed of its gauge tap and rotating speed, the rotating speed of motor is at 1-15 rev/min.After the energized, motor shaft drives flat support plate by driving successively the drive disk assemblies such as disk, joint band bar, steel axle, steel cable, and flat support plate is moved reciprocatingly in set scope, with simulation eupnea campaign;
The speed regulator plug of addressing is furnished with special electronic remote control plate, can realize remote starter motor, can effectively avoid being subject to the radio-hazard of CT instrument in the middle of the test, increases its safety.
Then, with analog meter place PET/CT scanning bed on, make the major axis of analog meter parallel with scanning bed major axis.When testing, will place flat support plate middle position at the chest die body, and then debug the tightness of steel cable and flat support plate by fine adjustment screw, and make the motor shaft center of circle, band bar axle center, joint and steel axle axle center remain on the same level original position.Start the start button of remote control, make motor keep rotating in the PET/CT scanning process.This analog meter can overcome the deficiency of two-dimensional analog well, can well simulate normal human's respiratory movement pattern, makes the imaging of skimulated motion target area more objective, more accurate.
Claims (9)
1. an experiment is comprised of exercise stress with organ three-dimensional motion analog meter, it is characterized in that, described exercise stress is by the machine power chunk, and loading is chunk and moving displacement chunk three parts composition fixedly; Described three parts chunk is the triangle skewback angled with the exercise stress major axis, drives by the motor movement pulling force, and the exercise stress socle is the back and forth three-dimensional respiratory movement of simulation on described triangle skewback;
Described machine power chunk is connected and fixed assembly by reducing motor (1), US speed regualtion of AC motor device (2), moving disk (3), steel axle (4), steel axis rail (5), steel cable (6) and fine adjustment screw (7); Described loading fixedly chunk is comprised of motor fixed case (8), governor box (9), two base plates (10), flat support plate (11) and motion socle (12), and described moving displacement chunk is comprised of skewed slot square (13) and triangle skewback (14);
Moving disk (3), steel axle (4), steel axis rail (5), steel cable (6), fine adjustment screw (7), motor fixed case (8), governor box (9) are set on the described base plate (10); Motion socle (12) and steel cable fixed screw (16) are set on the described flat support plate (11); On another piece base plate (10) skewed slot square (13) is set, triangle skewback (14) places in the skewed slot of skewed slot square (13), the upper flat support plate (11) of placing of this base plate (10);
Place reducing motor (1) in the described motor fixed case (8), place US speed regualtion of AC motor device (2) in the governor box (9), after the energized, motor shaft drives moving disk (3), joint band bar (15), steel axle (4), steel cable (6) drive disk assembly successively, drives flat support plate.
By experiment claimed in claim 1 with organ three-dimensional motion analog meter, it is characterized in that, described loading fixedly two base plates (10) in the chunk is respectively drive plate and displacement frid, its specification is 40cm, wide 36cm, high 2cm.
3. by experiment claimed in claim 2 organ three-dimensional motion analog meter, it is characterized in that, be carved with 3 long 5cm on the described displacement frid, the square opening of wide 6cm size, place the dismountable moving displacement chunk that is complementary with the hole in the hole, its top of this moving displacement chunk is for connecting the flat support plate of motion socle.
4. by claim 1 or 2 described experiments organ three-dimensional motion analog meter, it is characterized in that, described moving displacement chunk is comprised of skewed slot square (13) and triangle skewback (14), and every skewed slot square is carved with a plagioclase hole above just, places the triangle skewback in the slotted hole.
5. by experiment claimed in claim 1 organ three-dimensional motion analog meter, it is characterized in that, the specification of described reducing motor (1) is 220V, 6W, 15r/min; The specification of US speed regualtion of AC motor device (2) is 0-15 rev/min of regulating electric machine rotating speed.
6. by experiment claimed in claim 1 organ three-dimensional motion analog meter, it is characterized in that, described moving disk (3) specification is Φ 6cm, and high is that 1cm, steel axle (4) specification are Φ 1cm, long 15cm, steel cable (6) specification are Φ 0.4cm, and fine adjustment screw (7) specification is Φ 0.8cm.
7. by experiment claimed in claim 1 organ three-dimensional motion analog meter, it is characterized in that, described motor fixed case (8) overall dimensions is (8) long 12cm, wide 7.5cm, and high 9cm, governor box (9) overall dimensions are the wide 8cm of 13cm, high 7.5cm, flat support plate (11) overall dimensions are 30cm, wide 35cm, high 1cm, motion socle (12) specification are Φ 1cm, high 3cm, skewed slot square (13) are of a size of long 5.95cm, wide 4.95cm, dark 2cm.
8. by experiment claimed in claim 1 organ three-dimensional motion analog meter, it is characterized in that, described motor is connected to speed regulator and by the speed of its gauge tap and rotating speed, after the energized, motor shaft is by driving successively moving disk, joint band bar, steel axle, steel rope gearing parts, drive flat support plate, flat support plate is moved reciprocatingly in set scope, simulation eupnea campaign.
9. by experiment claimed in claim 1 organ three-dimensional motion analog meter, it is characterized in that, the plug of described US speed regualtion of AC motor device (2) is furnished with special electronic remote control plate, to realize remote starter motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220020975 CN202761291U (en) | 2012-01-16 | 2012-01-16 | Experimental organic three-dimensional movement simulation instrument |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220020975 CN202761291U (en) | 2012-01-16 | 2012-01-16 | Experimental organic three-dimensional movement simulation instrument |
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| CN202761291U true CN202761291U (en) | 2013-03-06 |
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| CN 201220020975 Expired - Fee Related CN202761291U (en) | 2012-01-16 | 2012-01-16 | Experimental organic three-dimensional movement simulation instrument |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548371B (en) * | 2014-12-25 | 2017-01-11 | 苏州大学 | Human body breathing motion simulation device |
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2012
- 2012-01-16 CN CN 201220020975 patent/CN202761291U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548371B (en) * | 2014-12-25 | 2017-01-11 | 苏州大学 | Human body breathing motion simulation device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20140116 |