CN214473989U

CN214473989U - Tumor radiotherapy physical dose measuring device capable of simulating lung movement

Info

Publication number: CN214473989U
Application number: CN202120643583.5U
Authority: CN
Inventors: 赵淑芬; 肖文静; 王莎莎; 孙丽斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-22
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a tumour radiation therapy physical dose measuring device of simulation lung motion, including main part and baffle, the below of main part is provided with the fixed plate, and the inside of fixed plate is provided with the spacing groove, the locating clip is all installed to the left and right sides of fixed plate, and the locating clip keeps away from one side of fixed plate and be fixed with the wind spring to the outside of wind spring is provided with the fixed block, the below of fixed plate is provided with concave type piece, and the below of concave type piece is provided with the draw runner to the outside of draw runner is provided with the bottom plate. This tumour radiation therapy physical dose measuring device of simulation lung motion is provided with spout and gag lever post, through setting up the spout inside the baffle and setting up the gag lever post inside the spout to can make the balance plate carry out the back-and-forth movement in the left side of baffle through the gag lever post, so be for the main part also can move in the left side of baffle when the main part moves in the top of bottom plate, make its unified motion, increase the equilibrium of main part when removing.

Description

Tumor radiotherapy physical dose measuring device capable of simulating lung movement

Technical Field

The utility model relates to a measuring device technical field specifically is a tumour radiation therapy physical dose measuring device of simulation lung motion.

Background

The physical dose measuring device is a simulation model body which calculates the dose in the body of a patient and transplants the same dose, along with the rapid development of modern medicine, medical treatment methods for the lung are more and more, and the physical dose measuring device used for the tumor radiotherapy of the lung can more accurately reflect the distribution of the actual dose in the body of the patient, so the requirement on the physical dose measuring device is continuously improved.

The existing physical dose measuring device on the market does not have the function of balance movement, and a plurality of physical dose measuring devices cannot be monitored simultaneously, so that a worker can only monitor one physical dose measuring device independently, and the working efficiency is affected.

In order to solve the problems, innovative design is urgently needed on the basis of the original physical dose measuring device, and therefore a tumor radiotherapy physical dose measuring device simulating lung movement is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tumour radiation therapy physical dose measuring device of simulation lung motion to solve the function that the physical dose measuring device who provides does not possess balanced removal in the above-mentioned background art, can't monitor a plurality of physical dose measuring device simultaneously, thereby lead to the staff to supervise a physical dose measuring device alone, influence work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a tumor radiotherapy physical dose measuring device simulating lung movement comprises a main body and a bottom plate, wherein a fixed plate is arranged below the main body, limiting grooves are formed in two sides of the fixed plate, one end of a positioning clamp is connected to each limiting groove, a coil spring is fixed at one end, far away from the fixed plate, of the positioning clamp, a fixed block is arranged on the bottom plate, close to each limiting groove, a concave block is arranged on the fixed block, a sliding strip corresponding to the concave block is arranged on the bottom plate, the concave block is arranged on the sliding strip in a sliding mode, a baffle is arranged on the right side of the bottom plate, the baffle is movably connected to the bottom plate through bolts, a sliding groove is formed in the baffle, a limiting rod is arranged inside the sliding groove, a balance plate is fixed on the left side of the limiting rod, and a support rod is fixed below the balance plate, and the below of branch is provided with the dead lever, the left and right sides of dead lever all is provided with the clamp splice, and the clamp splice keeps away from one side of dead lever and installs first spring to the outside of first spring is provided with the casing, the below of casing is fixed with the movable block, and the below of movable block is provided with the bracing piece, and the inside of bracing piece is fixed with the second spring.

Preferably, the coil spring and the fixing block are fixedly connected, the positioning clamp forms an elastic structure between the coil spring and the fixing block, the fixing block forms a fixing structure between the fixing plate and the fixing block through the matching of the coil spring, the positioning clamp and the limiting groove, and the positioning clamp is symmetrically arranged about the central axis of the fixing plate.

Preferably, the bottom plate and the slide bar are of an integrated structure, the bottom plate and the fixed plate form a sliding structure through the matching of the slide bar and the concave block, the concave block and the bottom plate are connected in a welding mode, and the center line of the bottom plate and the center line of the fixed plate are overlapped.

Preferably, the bolts are in through connection with the baffle plates, the baffle plates form a detachable structure through the bolts and the bottom plate, and an included angle between the baffle plates and the bottom plate is 90 degrees.

Preferably, be fixed connection between balance plate and the gag lever post, and the balance plate passes through to constitute sliding construction between gag lever post and the spout and the baffle to be parallel to each other between balance plate and the bottom plate.

Preferably, threaded connection is adopted between the shell and the first spring, the clamping block is fixedly connected with the first spring, the shell forms a detachable structure with the support rod through the matching of the first spring, the clamping block and the fixed rod, and the fixed rod is movably connected with the shell.

Preferably, be fixed connection between bracing piece and the second spring, and the bracing piece passes through to constitute elastic construction between second spring and the movable block to for the integrated configuration between casing and the movable block, the casing passes through the cooperation of movable block and second spring and constitutes movable structure between the bracing piece in addition.

Compared with the prior art, the utility model discloses a tumour radiation therapy physical dose measuring device of simulation lung motion's beneficial effect is:

1. the sliding groove and the limiting rod are arranged, the sliding groove is formed in the baffle, the limiting rod is arranged in the sliding groove, and therefore the balance plate can move back and forth on the left side of the baffle through the limiting rod.

2. Be provided with the dead lever, clamp splice and first spring, through setting up the dead lever in branch below, the clamp splice of setting in the dead lever left and right sides and the first spring that sets up dead lever one side of keeping away from at the clamp splice, thereby can make branch push down the inside that inserts the casing with the dead lever, and then can extrude the clamp splice to both sides, simultaneously first spring makes the clamp splice clip the dead lever through the resilience of self, thereby can fix the dead lever, such design is in order to make casing and branch carry out fixed mounting, can extract the inside of casing through external force with the dead lever simultaneously, can make things convenient for the staff to install the dismantlement fast.

3. Be provided with the spacing groove, positioning clamp and wind spring, through setting up the spacing groove in the fixed plate is inside, the positioning clamp of setting in the fixed plate left and right sides with set up the wind spring of keeping away from fixed plate one side at the positioning clamp, thereby can make the positioning clamp pass through the wind spring and can move about in the top of fixed block, simultaneously can make the positioning clamp produce the inside that kick-backs insert the spacing groove with the one end of positioning clamp through the wind spring, and then can make the positioning clamp can restrict the position of fixed plate, thereby can effectually avoid the condition that the fixed plate removed, make the bottom of main part more stable.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view of the housing of the present invention;

fig. 3 is a schematic view of the bottom plate of the present invention.

In the figure: 1. a main body; 2. a fixing plate; 3. a limiting groove; 4. positioning clips; 5. a coil spring; 6. a fixed block; 7. a concave block; 8. a slide bar; 9. a base plate; 10. a baffle plate; 11. a bolt; 12. a chute; 13. a limiting rod; 14. a balance plate; 15. a strut; 16. fixing the rod; 17. a clamping block; 18. a first spring; 19. a housing; 20. a movable block; 21. a support bar; 22. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a tumor radiotherapy physical dose measuring device simulating lung movement comprises a main body 1 and a baffle plate 10, wherein a fixing plate 2 is arranged below the main body 1, limiting grooves 3 are formed in the left side and the right side of the fixing plate 2, positioning clamps 4 are respectively arranged on the left side and the right side of the fixing plate 2, one end of each positioning clamp 4 is arranged in each limiting groove 3, a coil spring 5 is fixed at one end, far away from the fixing plate 2, of each positioning clamp 4, the coil spring 5 is arranged on a fixing block 6, the coil springs 5 are fixedly connected with the fixing blocks 6, each positioning clamp 4 forms an elastic structure with the fixing blocks 6 through the matching of the coil springs 5, the positioning clamps 4 and the limiting grooves 3, a fixing structure is formed between the fixing blocks 6 and the fixing plate 2, the positioning clamps 4 are symmetrically arranged relative to the central axis of the fixing plate 2, and are arranged on the left side and the right side of the fixing plate 2 and the coil springs 5 arranged on one side, far away from the fixing plate 2, of the positioning clamps 4, the positioning clamp 4 can move above the fixing block 6 through the coil spring 5, meanwhile, the coil spring 5 can enable the positioning clamp 4 to generate springback, one end of the positioning clamp 4 is inserted into the limiting groove 3, and the positioning clamp 4 can limit the position of the fixing plate 2; the fixing block 6 is arranged on a bottom plate 9, a concave block 7 is arranged below the fixing plate 2, a slide bar 8 is arranged below the concave block 7, the slide bar 8 is arranged on the upper surface of the bottom plate 9, the bottom plate 9 and the slide bar 8 are of an integrated structure, the bottom plate 9 forms a sliding structure with the fixing plate 2 through the matching of the slide bar 8 and the concave block 7, the concave block 7 is connected with the bottom plate 9 in a welding manner, the central line of the bottom plate 9 and the central line of the fixing plate 2 are superposed, the fixing plate 2 can move back and forth above the bottom plate 9 through the concave block 7 and the slide bar 8 arranged below the concave block 7, the design is that a plurality of main bodies 1 can be placed above the bottom plate 9 for adjusting the positions of the main bodies 1, and a worker can monitor a plurality of physical dose measuring devices simultaneously, the baffle plate 10 is arranged on the right side of the bottom plate 9, the bolt 11 is arranged inside the baffle plate 10, the bolt 11 is in through connection with the baffle plate 10, the baffle plate 10 forms a detachable structure with the bottom plate 9 through the bolt 11, the included angle between the baffle plate 10 and the bottom plate 9 is 90 degrees, the bolt 11 arranged inside the baffle plate 10 can penetrate through the bottom of the baffle plate 11 and then is arranged with the bottom plate 9, the baffle plate 10 and the bottom plate 9 can be fixed, the installation is convenient, the operation is simple, the baffle plate 10 is convenient to maintain and replace, the baffle plate 10 is provided with the chute 12, the limiting rod 13 is arranged inside the chute 12, the balance plate 14 is fixed on the left side of the limiting rod 13, the balance plate 14 is fixedly connected with the limiting rod 13, and the balance plate 14 forms a sliding structure with the baffle plate 10 through the limiting rod 13 and the chute 12, the balance plate 14 and the bottom plate 9 are parallel to each other, the balance plate 14 can move back and forth on the left side of the baffle plate 10 through the slide groove 12 arranged in the baffle plate 10 and the limit rod 13 arranged in the slide groove 12, so that the balance plate 14 can move on the left side of the baffle plate 10 while the main body 1 moves above the bottom plate 9, the balance of the main body 1 is improved when the main body moves, the support rod 15 is fixed below the balance plate 14, the fixing rod 16 is arranged below the support rod 15, the clamping blocks 17 are arranged on the left side and the right side of the fixing rod 16, the first spring 18 is arranged on one side, away from the fixing rod 16, of the clamping block 17, the shell 19 is arranged outside the first spring 18, the shell 19 is in threaded connection with the first spring 18, the clamping block 17 is in fixed connection with the first spring 18, and the shell 19 is in connection with the first spring 18 through the first spring 18, The clamping blocks 17 and the fixed rod 16 are matched with each other to form a detachable structure with the supporting rod 15, the fixed rod 16 is movably connected with the shell 19, the fixed rod 16 is arranged below the supporting rod 15, the clamping blocks 17 are arranged on the left side and the right side of the fixed rod 16, and the first spring 18 is arranged on one side, far away from the fixed rod 16, of the clamping block 17, so that the supporting rod 15 can be pressed downwards to insert the fixed rod 16 into the shell 19, the clamping blocks 17 can be extruded towards two sides, meanwhile, the first spring 18 enables the clamping blocks 17 to clamp the fixed rod 16 through self resilience, the fixed rod 16 can be fixed, the shell 19 and the supporting rod 15 can be fixedly installed, meanwhile, the fixed rod 16 can be pulled out of the shell 19 through external force, the quick installation and disassembly of a worker can be facilitated, the movable block 20 is fixed below the shell 19, and the supporting rod 21 is arranged below the movable block 20, the second spring 22 is fixed inside the support rod 21, the support rod 21 is fixedly connected with the second spring 22, the support rod 21 forms an elastic structure through the second spring 22 and the movable block 20, the shell 19 and the movable block 20 are integrally structured, the shell 19 forms a movable structure through the matching of the movable block 20 and the second spring 22 and the support rod 21, the movable block 20 arranged below the shell 19 and the second spring 22 arranged inside the support rod 21 can enable the movable block 20 to be contained inside the support rod 21, and further the second spring 22 is extruded, so that the shell 19 can move downwards through the movable block 20 and the second spring 22, and the shell 19 can be far away from the support rod 15.

The working principle is as follows: the tumor radiotherapy physical dose measuring device simulating lung movement has the use process that firstly, the positioning clamp 4 can move above the fixed block 6 through the coil spring 5 by the limiting groove 3 arranged in the fixed plate 2, the positioning clamps 4 arranged at the left side and the right side of the fixed plate 2 and the coil spring 5 arranged at one side of the positioning clamp 4 far away from the fixed plate 2, meanwhile, the coil spring 5 can enable the positioning clamp 4 to generate rebound to insert one end of the positioning clamp 4 into the limiting groove 3, and further enable the positioning clamp 4 to limit the position of the fixed plate 2, the fixing plate 2 can be fixed by the design, thereby effectively avoiding the situation that the fixed plate 2 moves, enabling the bottom of the main body 1 to be more stable, and the fixed plate 2 can move back and forth above the bottom plate 9 through the concave block 7 by the concave block 7 and the slide strip 8 arranged below the concave block 7, the design is that in order to adjust the position of the main body 1, a plurality of main bodies 1 can be placed above the bottom plate 9, and further a worker can monitor a plurality of physical dose measuring devices simultaneously, the working efficiency of the worker can be effectively improved, the bolt 10 can penetrate through the bottom of the baffle 11 and then be installed with the bottom plate 9 through the bolt 11 installed inside the baffle 10, so that the baffle 10 and the bottom plate 9 can be fixed, the installation is convenient, the operation is simple, the baffle 10 can be maintained and replaced conveniently, the balance plate 14 can move back and forth on the left side of the baffle 10 through the sliding chute 12 arranged inside the baffle 10 and the limiting rod 13 arranged inside the sliding chute 12, so that the balance plate 14 can move on the left side of the baffle 10 through the limiting rod 13 when the main body 1 moves above the bottom plate 9, the fixing rod 16 arranged below the supporting rod 15, the clamping blocks 17 arranged at the left side and the right side of the fixing rod 16 and the first spring 18 arranged at one side of the clamping block 17 far away from the fixing rod 16 can enable the supporting rod 15 to be pressed downwards to insert the fixing rod 16 into the shell 19, and further the clamping blocks 17 can be extruded towards two sides, meanwhile, the clamping blocks 17 can clamp the fixing rod 16 through the rebounding of the first spring 18, so that the fixing rod 16 can be fixed, the shell 19 and the supporting rod 15 can be fixedly installed, meanwhile, the fixing rod 16 can be pulled out of the shell 19 through external force, the quick installation and disassembly of workers can be facilitated, the movable block 20 arranged below the shell 19 and the second spring 22 arranged inside the supporting rod 21 can enable the movable block 20 to be retracted into the supporting rod 21, and further presses the second spring 22, so that the housing 19 can be moved downward by the movable block 20 and the second spring 22, so that the housing 19 can be moved away from the stay 15.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A tumor radiotherapy physical dose measuring device simulating lung motion comprises a main body (1) and a bottom plate (9), and is characterized in that: a fixing plate (2) is arranged below the main body (1), limiting grooves (3) are formed in two sides of the fixing plate (2), one end of a positioning clamp (4) is connected in each limiting groove (3), a coil spring (5) is fixed at one end, far away from the fixing plate (2), of each positioning clamp (4), a fixing block (6) is arranged at a position, close to the limiting grooves (3), on the bottom plate (9), the coil spring (5) is arranged on the fixing block (6), a concave block (7) is arranged below the fixing plate (2), a sliding strip (8) corresponding to the concave block (7) is arranged on the bottom plate (9), the concave block (7) is arranged on the sliding strip (8) in a sliding mode, a baffle (10) is arranged on the right side of the bottom plate (9), and the baffle (10) is movably connected to the bottom plate (9) through bolts (11), be provided with spout (12) on baffle (10), and the inside of spout (12) is provided with gag lever post (13) to the left side of gag lever post (13) is fixed with balance plate (14), the below of balance plate (14) is fixed with branch (15), and the below of branch (15) is provided with dead lever (16), the left and right sides of dead lever (16) all is provided with clamp splice (17), and one side that dead lever (16) were kept away from in clamp splice (17) installs first spring (18), and the outside of first spring (18) is provided with casing (19), the below of casing (19) is fixed with movable block (20), and the below of movable block (20) is provided with bracing piece (21) to the inside of bracing piece (21) is fixed with second spring (22).

2. A tumor radiation therapy physical dose measuring device simulating lung motion according to claim 1, wherein: be fixed connection between coil spring (5) and fixed block (6), and positioning clamp (4) constitute elastic construction through between coil spring (5) and fixed block (6) to fixed block (6) constitute fixed knot through the cooperation of coil spring (5), positioning clamp (4) and spacing groove (3) and between fixed plate (2) and construct fixed knot and construct, and positioning clamp (4) set up about the axis symmetry of fixed plate (2) moreover.

3. A tumor radiation therapy physical dose measuring device simulating lung motion according to claim 1, wherein: the bottom plate (9) and the sliding strip (8) are of an integrated structure, the bottom plate (9) and the fixing plate (2) form a sliding structure through the matching of the sliding strip (8) and the concave block (7), the concave block (7) and the bottom plate (9) are connected in a welding mode, and the center line of the bottom plate (9) and the center line of the fixing plate (2) are overlapped.

4. A tumor radiation therapy physical dose measuring device simulating lung motion according to claim 1, wherein: be through connection between bolt (11) and baffle (10), and baffle (10) pass through between bolt (11) and bottom plate (9) and constitute detachable construction to the contained angle of baffle (10) and bottom plate (9) is 90.

5. A tumor radiation therapy physical dose measuring device simulating lung motion according to claim 1, wherein: the balance plate (14) is fixedly connected with the limiting rod (13), the balance plate (14) forms a sliding structure with the baffle (10) through the limiting rod (13) and the sliding groove (12), and the balance plate (14) is parallel to the bottom plate (9).

6. A tumor radiation therapy physical dose measuring device simulating lung motion according to claim 1, wherein: the shell (19) is in threaded connection with the first spring (18), the clamping block (17) is fixedly connected with the first spring (18), the shell (19) forms a detachable structure with the support rod (15) through the matching of the first spring (18), the clamping block (17) and the fixing rod (16), and the fixing rod (16) is movably connected with the shell (19).

7. A tumor radiation therapy physical dose measuring device simulating lung motion according to claim 1, wherein: the support rod (21) is fixedly connected with the second spring (22), the support rod (21) forms an elastic structure through the second spring (22) and the movable block (20), the shell (19) and the movable block (20) form an integrated structure, and the shell (19) forms a movable structure through the matching of the movable block (20) and the second spring (22) and the support rod (21).