CN215537863U - Tumor radiotherapy protection device - Google Patents
Tumor radiotherapy protection device Download PDFInfo
- Publication number
- CN215537863U CN215537863U CN202120347065.9U CN202120347065U CN215537863U CN 215537863 U CN215537863 U CN 215537863U CN 202120347065 U CN202120347065 U CN 202120347065U CN 215537863 U CN215537863 U CN 215537863U
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- China
- Prior art keywords
- fixedly connected
- bevel gear
- rod
- gear disc
- plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001959 radiotherapy Methods 0.000 title claims abstract description 26
- 206010028980 Neoplasm Diseases 0.000 title claims abstract description 22
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims 1
- 201000011510 cancer Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
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- Radiation-Therapy Devices (AREA)
Abstract
The utility model belongs to the technical field of radiotherapy protection devices, and particularly relates to a tumor radiotherapy protection device which comprises a bottom plate, wherein the top of the bottom plate is provided with a mounting groove, a fixing rod is fixedly connected inside the mounting groove, the outer surface of the fixing rod is connected with a sliding block in a sliding manner, the top of the sliding block is fixedly connected with a support column, one side of the support column is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a main bevel gear disc, the outer surface of the main bevel gear disc is connected with a secondary bevel gear disc in a meshing manner, a threaded rod is fixedly connected to the axis of the secondary bevel gear disc, and one end of the threaded rod is rotatably connected with the support column through a bearing. According to the utility model, the motor is arranged to drive the main bevel gear disc to rotate, so that the secondary bevel gear disc and the threaded rod are driven to rotate, the lifting plate is driven to move upwards, the protection plate moves together, the height of the protection plate can be adjusted, and the device is suitable for patients with different body types.
Description
Technical Field
The utility model relates to the technical field of radiotherapy protection devices, in particular to a tumor radiotherapy protection device.
Background
Radiation therapy is an important method for treating tumors, which is a local treatment method for irradiating tumors with radiation, and in addition, about 70% of cancer patients need radiation therapy in the course of treating cancer, and about 40% of cancers can be cured by radiation therapy. The radiation used in radiotherapy includes alpha, beta and gamma rays generated by radioactive isotopes, and x-rays, proton beams and other particle beams generated by various x-ray therapeutic machines or accelerators. Although radiotherapy has been used for decades, its role and position in tumor therapy is increasingly prominent, and it has become one of the main means for treating malignant tumors. However, in radiotherapy, the patient needs to be strictly protected to prevent the radioactive rays from damaging the normal body tissues of the patient, so a radiotherapy protection device capable of protecting the body of the patient is needed.
The prior radiotherapy protection device has the following problems:
1. the height of the protection plate is fixed, so that the protection plate is inconvenient to adapt to patients with different body types;
2. the protection shield is fixedly connected with the protection device, and when the protection shield is damaged, the protection shield is inconvenient to disassemble for maintenance or replacement.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a tumor radiotherapy protection device, which solves the problems that the height of a protection plate is inconvenient to adjust and the protection plate is inconvenient to disassemble in the prior art.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a tumor radiotherapy protection device comprises a bottom plate, wherein the top of the bottom plate is provided with a mounting groove, the inside of the mounting groove is fixedly connected with a fixed rod, the outer surface of the fixed rod is connected with a slide block in a sliding manner, the top of the slide block is fixedly connected with a support column, one side of the support column is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a main bevel gear disc, the outer surface of the main bevel gear disc is meshed and connected with a secondary bevel gear disc, the axis of the secondary bevel gear disc is fixedly connected with a threaded rod, one end of the threaded rod is rotatably connected with the support column through a bearing, the outer surface of the threaded rod is connected with a lifting plate, the top of the lifting plate is fixedly connected with a connecting rod, the top end of the connecting rod is fixedly connected with a connecting box, the inside of the connecting box is connected with a protection plate in a sliding manner, one side of the connecting box is fixedly connected with a fixing box, the inner wall sliding connection of fixed box has the pull rod, the one end fixedly connected with arm-tie of pull rod, fixedly connected with telescopic link between arm-tie and the fixed box, compression spring has been cup jointed to the surface of telescopic link, compression spring's both ends respectively with fixed box and arm-tie fixed connection, one side fixedly connected with inserted bar of arm-tie.
As a preferred technical scheme of the utility model, one end of the pull rod is fixedly connected with a pull head, and the outer surface of the pull head is fixedly connected with an anti-skidding sleeve.
As a preferable technical scheme of the utility model, a head protection plate is fixedly connected to the top of the bottom plate, and the shape of the head protection plate is rectangular.
As a preferable technical scheme of the utility model, a limiting rod is fixedly connected inside the supporting column and is in sliding connection with the lifting plate.
As a preferable technical scheme of the utility model, threaded holes are formed in the sliding block and the bottom plate, and threaded nails are connected to the threaded holes in a threaded manner.
As a preferable technical scheme of the utility model, the protection plate is internally provided with a fixing hole, and the size of the fixing hole is matched with that of the inserted rod.
(III) advantageous effects
Compared with the prior art, the utility model provides a tumor radiotherapy protection device, which has the following beneficial effects:
1. this tumour radiotherapy protection device through the setting of motor, drives main bevel gear dish and rotates to drive inferior bevel gear dish and threaded rod and rotate, and then drive lifter plate rebound, make the protection shield follow and remove together, make the height of protection shield can adjust, be convenient for be applicable to the patient of different sizes and use.
2. This tumour radiotherapy protection device through the pull rod setting, when making the pull rod stimulate to both sides, drives the arm-tie to both sides compression telescopic link and compression spring to extract the inserted bar from the inside fixed orifices of protection shield, make connecting box and protection shield separation, and then can dismantle the protection shield, when it damages, be convenient for change or maintain it.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2;
FIG. 4 is a side view of the structure of the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 4 at B according to the present invention.
In the figure: 1. a base plate; 2. mounting grooves; 3. fixing the rod; 4. a slider; 5. a support pillar; 6. a motor; 7. a main bevel gear disc; 8. a secondary bevel gear disc; 9. a threaded rod; 10. a lifting plate; 11. a connecting rod; 12. a connection box; 13. a protection plate; 14. a fixing box; 15. a pull rod; 16. pulling a plate; 17. a telescopic rod; 18. a compression spring; 19. inserting a rod; 20. a slider; 21. a head protection plate; 22. a threaded hole; 23. a threaded nail; 24. a limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: a tumor radiotherapy protection device comprises a bottom plate 1, wherein the top of the bottom plate 1 is provided with a mounting groove 2, the inside of the mounting groove 2 is fixedly connected with a fixed rod 3, the outer surface of the fixed rod 3 is connected with a sliding block 4 in a sliding manner, the top of the sliding block 4 is fixedly connected with a support column 5, one side of the support column 5 is fixedly connected with a motor 6, an output shaft of the motor 6 is fixedly connected with a main bevel gear disc 7, the outer surface of the main bevel gear disc 7 is connected with a secondary bevel gear disc 8 in a meshing manner, the axis of the secondary bevel gear disc 8 is fixedly connected with a threaded rod 9, one end of the threaded rod 9 is rotatably connected with the support column 5 through a bearing, the outer surface of the threaded rod 9 is in threaded connection with a lifting plate 10, the top of the lifting plate 10 is fixedly connected with a connecting rod 11, the top end of the connecting rod 11 is fixedly connected with a connecting box 12, the inside of the connecting box 12 is connected with a protection plate 13 in a sliding manner, and one side of the connecting box 12 is fixedly connected with a fixing box 14, the inner wall sliding connection of fixed box 14 has pull rod 15, and the one end fixedly connected with arm-tie 16 of pull rod 15, fixedly connected with telescopic link 17 between arm-tie 16 and the fixed box 14, compression spring 18 has been cup jointed to the surface of telescopic link 17, compression spring 18's both ends respectively with fixed box 14 and arm-tie 16 fixed connection, one side fixedly connected with inserted bar 19 of arm-tie 16.
In this embodiment, through the setting of motor 6, it rotates to drive main bevel gear dish 7, thereby it rotates to drive secondary bevel gear dish 8 and threaded rod 9, and then drive lifter plate 10 rebound, make protection shield 13 follow and remove together, make the height of protection shield 13 adjustable, be convenient for be applicable to the patient of different sizes and use, set up through pull rod 15, when making pull rod 15 stimulate both sides, drive arm-tie 16 to both sides compression telescopic link 17 and compression spring 18, thereby extract inserted bar 19 from the inside fixed orifices of protection shield 13, make connecting box 12 and protection shield 13 separate, and then can dismantle protection shield 13, when it damages, be convenient for change or maintain it.
Specifically, one end of the pull rod 15 is fixedly connected with a pull head 20, and the outer surface of the pull head 20 is fixedly connected with an anti-slip sleeve.
In this embodiment, the pull rod 15 is easily pulled by the slider 20.
Specifically, the top of the bottom plate 1 is fixedly connected with a head protection plate 21, and the head protection plate 21 is rectangular.
In this embodiment, the head protection plate 21 is used to protect the head of the patient.
Specifically, the inside of the supporting column 5 is fixedly connected with a limiting rod 24, and the limiting rod 24 is connected with the lifting plate 10 in a sliding manner.
In this embodiment, the limiting rod 24 is slidably connected to the lifting plate 10 to limit the lifting plate 10, so as to increase the stability of the lifting plate 10 during movement.
Specifically, threaded holes 22 are formed in the sliding block 4 and the bottom plate 1, and threaded nails 23 are connected to the internal threads of the threaded holes 22.
In this embodiment, the position of the protection plate 13 can be adjusted by inserting the screw 23 into different screw holes 22, which is convenient for doctors to diagnose.
Specifically, the protection plate 13 is provided with a fixing hole therein, and the size of the fixing hole is matched with the size of the insertion rod 19.
In this embodiment, the insertion rod 19 is pulled out from the fixing hole, so that the protection board 13 can be separated from the connection box 12, and the connection box can be easily detached.
The working principle and the using process of the utility model are as follows: lying a patient on the top of the bottom plate 1, protecting the head of the patient by using a head protection plate 21, opening the motor 6, driving the main bevel gear plate 7 to rotate by the motor 6, driving the secondary bevel gear plate 8 and the threaded rod 9 to rotate by the meshing connection of the main bevel gear plate 7 and the secondary bevel gear plate 8 and the fixed connection of the secondary bevel gear plate 8 and the threaded rod 9, driving the secondary bevel gear plate 8 and the threaded rod 9 to rotate, driving the lifting plate 10 to move upwards by the threaded rod 9 and the sliding connection of the lifting plate 10 and the limiting rod 24 by the lifting plate 10, enabling the protection plate 13 to move along with the lifting plate, adjusting the height of the protection plate 13 according to the body size of the patient, pulling the pull heads 20 to two sides when the protection plate 13 is damaged and needs to be disassembled, driving the pull plates 16 to compress the telescopic rods 17 and the compression springs 18 to two sides by the pull heads 20, thereby pulling the inserted rods 19 out of the fixed holes in the protection plate 13 and separating the connection box 12 from the protection plate 13, and the protection plate 13 can be removed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A tumor radiotherapy protection device comprises a bottom plate (1), and is characterized in that: the top of the bottom plate (1) is provided with a mounting groove (2), the inside of the mounting groove (2) is fixedly connected with a fixed rod (3), the outer surface of the fixed rod (3) is connected with a sliding block (4) in a sliding manner, the top of the sliding block (4) is fixedly connected with a supporting column (5), one side of the supporting column (5) is fixedly connected with a motor (6), an output shaft of the motor (6) is fixedly connected with a main bevel gear disc (7), the outer surface of the main bevel gear disc (7) is connected with a secondary bevel gear disc (8) in a meshing manner, a threaded rod (9) is fixedly connected at the axis center of the secondary bevel gear disc (8), one end of the threaded rod (9) is rotatably connected with the supporting column (5) through a bearing, the outer surface of the threaded rod (9) is connected with a lifting plate (10) in a threaded manner, and the top of the lifting plate (10) is fixedly connected with a connecting rod (11), the top fixedly connected with connecting box (12) of connecting rod (11), the inside sliding connection of connecting box (12) has protection shield (13), one side fixedly connected with of connecting box (12) fixes box (14), the inner wall sliding connection of fixing box (14) has pull rod (15), the one end fixedly connected with arm-tie (16) of pull rod (15), fixedly connected with telescopic link (17) between arm-tie (16) and fixing box (14), compression spring (18) have been cup jointed to the surface of telescopic link (17), the both ends of compression spring (18) respectively with fixing box (14) and arm-tie (16) fixed connection, one side fixedly connected with inserted bar (19) of arm-tie (16).
2. A tumor radiotherapy protection apparatus according to claim 1, wherein: one end of the pull rod (15) is fixedly connected with a pull head (20), and the outer surface of the pull head (20) is fixedly connected with an anti-skidding sleeve.
3. A tumor radiotherapy protection apparatus according to claim 1, wherein: the top of bottom plate (1) fixedly connected with head guard plate (21), the shape of head guard plate (21) is the rectangle.
4. A tumor radiotherapy protection apparatus according to claim 1, wherein: the inside fixedly connected with gag lever post (24) of support column (5), gag lever post (24) and lifter plate (10) sliding connection.
5. A tumor radiotherapy protection apparatus according to claim 1, wherein: threaded holes (22) are formed in the sliding block (4) and the bottom plate (1), and threaded nails (23) are connected to the inner threads of the threaded holes (22).
6. A tumor radiotherapy protection apparatus according to claim 1, wherein: the inside of protection shield (13) is seted up the fixed orifices, and the size of fixed orifices and inserted bar (19) size looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120347065.9U CN215537863U (en) | 2021-02-05 | 2021-02-05 | Tumor radiotherapy protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120347065.9U CN215537863U (en) | 2021-02-05 | 2021-02-05 | Tumor radiotherapy protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215537863U true CN215537863U (en) | 2022-01-18 |
Family
ID=79838176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120347065.9U Expired - Fee Related CN215537863U (en) | 2021-02-05 | 2021-02-05 | Tumor radiotherapy protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215537863U (en) |
-
2021
- 2021-02-05 CN CN202120347065.9U patent/CN215537863U/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: 20220118 |