CN210933479U - Image-guided radiotherapy device - Google Patents
Image-guided radiotherapy device Download PDFInfo
- Publication number
- CN210933479U CN210933479U CN201921463026.4U CN201921463026U CN210933479U CN 210933479 U CN210933479 U CN 210933479U CN 201921463026 U CN201921463026 U CN 201921463026U CN 210933479 U CN210933479 U CN 210933479U
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- guide rail
- fixed
- image
- backup pad
- wall
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Abstract
The utility model belongs to the technical field of radiotherapy, and discloses an image-guided radiotherapy device, which comprises a shell, wherein one side of the shell is provided with a controller, a treatment table is fixed in the shell, the two sides of the treatment table in the shell are fixedly connected with first guide rails through a bracket, a second guide rail is arranged between the tops of the two first guide rails, one end of the top of one first guide rail is fixedly provided with a first hydraulic cylinder, one end of the first hydraulic cylinder is connected with the second guide rail through a hydraulic rod, the first guide rail and the second guide rail are internally provided with slide ways, the utility model drives the second guide rail to slide on the first guide rail through the work of the first hydraulic cylinder, then the second hydraulic cylinder can drive a fixed plate to slide on the second guide rail, so that the radiotherapy device can carry out omnibearing scanning treatment on a patient, meanwhile, the positioning is accurate, the operation is simple, and the treatment effect is improved.
Description
Technical Field
The utility model belongs to the technical field of radiation therapy, concretely relates to image-guided radiation therapy device.
Background
Radiotherapy is a treatment of malignant tumors and some benign diseases by one or more ionizing radiations, the means of radiotherapy is ionizing radiation, the most commonly used direct ionizing particles in radiotherapy are electrons, the most commonly used indirect ionizing particles are photons, and the X-rays, electron beams, proton beams and other particle beams generated by a therapeutic machine or an accelerator are used for treating malignant tumors.
In chinese patent No. cn201821056262.x, an image-guided radiotherapy device is disclosed, which drives a rotating plate through a motor to drive a radiotherapy device to rotate around a patient, but in actual use, the rotating angle of the rotating plate is limited to some extent, and the patient cannot be subjected to comprehensive scanning treatment, so that the use of the device is affected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an image guide's radiotherapy device down to the rotor plate pivoted angle that provides in solving above-mentioned background limits to some extent, can't carry out comprehensive scanning treatment to the patient, and does not set up and protect fixed problem to the patient.
In order to achieve the above object, the utility model provides a following technical scheme: a radiotherapy device under image guidance comprises a shell, wherein a controller is installed on one side of the shell, a treatment table is fixed inside the shell, first guide rails are fixedly connected to two sides of the treatment table inside the shell through supports, a second guide rail is installed between the tops of the two first guide rails, a first hydraulic cylinder is fixed to one end of the top of one first guide rail, one end of the first hydraulic cylinder is connected with the second guide rail through a hydraulic rod, a slide way is formed in each of the first guide rail and the second guide rail, a second hydraulic cylinder is installed at one end of the top of the second guide rail, a fixing plate is fixed to one end of the second hydraulic cylinder through a hydraulic rod, pulleys are connected between the first guide rail and the fixing plate, the pulleys are located in the position inside the slide way, and a radiotherapy device is installed on one side, close to the second guide rail, of the bottom of the fixing plate, the radiotherapy apparatus is electrically connected with the controller.
Preferably, the backup pad is installed to the top one end of treatment table, the spout has been seted up to the inside of backup pad, and one side of backup pad installs the fixed column, the fixed column extends to the inside one end of backup pad and is connected with the spout, and closes soon between fixed column and the backup pad and be connected with adjust knob, the fixed column is kept away from the one end of backup pad and is installed the dead lever, the dead lever extends to the inside one end of fixed column and is fixed with the slider.
Preferably, the inner wall of the slideway is provided with a backing plate, and the outer wall of the backing plate is provided with a sliding groove.
Preferably, the outer wall of the sliding block is provided with a rubber pad, and the outer wall of the rubber pad is provided with an anti-slip groove.
Preferably, the bottom of the shell is provided with a foot pad, and the outer wall of the foot pad is provided with a protrusion.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a first pneumatic cylinder work drives the second guide rail and slides on first guide rail, and then the second pneumatic cylinder can drive the fixed plate and slide on the second guide rail to make radiotherapeutic instrument carry out the omnidirectional scanning treatment to the patient, the accurate easy operation in location has improved treatment simultaneously.
(2) The utility model discloses a twist and move adjust knob and make it not hard up, then promote the fixed column and make it slide in the spout, later according to the adjustment fixed column of patient's size and the distance between the treatment platform, it is spacing to restrict patient's health to stimulate the fixed rod simultaneously to realized that the protection of device is fixed, improved the security when using.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the first guide rail and the second guide rail of the present invention when they are connected;
FIG. 3 is a schematic structural view of the fixing column of the present invention when connected to the fixing rod;
in the figure: 1-a foot pad; 2-a shell; 3-a controller; 4-a first guide rail; 5-a first hydraulic cylinder; 6-a second guide rail; 7-a backing plate; 8, fixing a plate; 9-a second hydraulic cylinder; 10-a slide; 11-a pulley; 12-radiotherapy apparatus; 13-a support plate; 14-a chute; 15-treatment table; 16-an adjusting knob; 17-fixed column; 18-a fixation rod; 19-rubber pad; 20-sliding block.
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 the following technical solutions: the utility model provides an image-guided radiotherapy device, which comprises a housin 2, controller 3 is installed to one side of casing 2, controller 3's model is CPU226, rated power 11W, operating voltage is 24V, and the inside of casing 2 is fixed with treatment table 15, the inside both sides that are located treatment table 15 of casing 2 all are through the first guide rail 4 of support fixedly connected with, install second guide rail 6 between the top of two first guide rails 4, and the top one end of one of them first guide rail 4 is fixed with first pneumatic cylinder 5, the one end of first pneumatic cylinder 5 is connected with second guide rail 6 through the hydraulic stem, slide 10 has all been seted up to the inside of first guide rail 4 and second guide rail 6, second pneumatic cylinder 9 is installed to the top one end of second guide rail 6, first pneumatic cylinder 5 all adopts the light-duty hydraulic cylinder MOB with second pneumatic cylinder 9, rated pressure is 70KG/CM2The compression resistance is 110KG/CM2One end of the second hydraulic cylinder 9 is fixed with a fixed plate 8 through a hydraulic rod, pulleys 11 are connected between the first guide rail 4 and the fixed plate 8 and between the second guide rail 6, the pulleys 11 can slide in a slide way 10, so that the second guide rail 6 and the fixed plate 8 can move conveniently, the pulleys 11 are positioned in the slide way 10,radiotherapy apparatus 12 is installed to one side that the bottom of fixed plate 8 is close to second guide rail 6, drives second guide rail 6 through 5 work of first pneumatic cylinder and slides on first guide rail 4, and then second pneumatic cylinder 9 can drive fixed plate 8 and slide on second guide rail 6 to make radiotherapy apparatus 12 carry out omnidirectional scanning treatment to the patient, fix a position accurate easy operation simultaneously, improved treatment, radiotherapy apparatus 12 and 3 electric connection of controller.
Further, a supporting plate 13 is installed at one end of the top of the treatment table 15, a sliding groove 14 is formed in the supporting plate 13, a fixing column 17 is installed on one side of the supporting plate 13, one end, extending to the inside of the supporting plate 13, of the fixing column 17 is connected with the sliding groove 14, an adjusting knob 16 is connected between the fixing column 17 and the supporting plate 13 in a screwing mode, a fixing rod 18 is installed at one end, far away from the supporting plate 13, of the fixing column 17, a sliding block 20 is fixed to one end, extending to the inside of the fixing column 17, of the fixing rod 18, the adjusting knob 16 is screwed to enable the fixing column 17 to be loosened, then the fixing column 17 is pushed to enable the fixing column 17 to slide in the sliding groove 14, then the distance between the fixing column 17 and the treatment table 15 is adjusted according to the body of a.
Further, a backing plate 7 is installed on the inner wall of the slide way 10, the backing plate 7 plays a role in stabilization, and a sliding groove is formed in the outer wall of the backing plate 7.
Specifically, a rubber pad 19 is mounted on the outer wall of the sliding block 20, the sliding block 20 can be tightly attached to the inner wall of the fixed column 17 through the rubber pad 19, and an anti-slip groove is formed in the outer wall of the rubber pad 19.
Specifically, callus on the sole 1 is installed to the bottom of casing 2, and callus on the sole 1 plays stabilising arrangement's effect, and the outer wall of callus on the sole 1 is provided with the arch.
The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the power is switched on to electrify the inside of the device, then a patient lies on the treatment table 15, when the patient lies on the treatment table 15, the adjusting knob 16 is screwed to loosen the patient, then the fixing column 17 is pushed to slide in the sliding groove 14, then the fixing column 17 is adjusted according to the body type of the patient and the distance between the treatment table 15, and the fixing rod 18 is pulled to limit the body of the patient, thereby realizing the protection and fixation of the device, improving the safety when in use, when the device is used for radiotherapy, the first hydraulic cylinder 5 works to drive the second guide rail 6 to slide on the first guide rail 4, then the second hydraulic cylinder 9 can drive the fixing plate 8 to slide on the second guide rail 6, thereby the radiotherapy apparatus 12 carries out omnibearing scanning treatment on the patient, the positioning is accurate and simple, and the treatment effect is improved, after the radiotherapy is finished, the controller 3 is turned off and the power supply is cut off.
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 (5)
1. An image-guided radiation therapy device, comprising: including casing (2), controller (3) are installed to one side of casing (2), and the inside of casing (2) is fixed with treatment platform (15), the inside both sides that are located treatment platform (15) of casing (2) all are through first guide rail (4) of support fixedly connected with, two install second guide rail (6) between the top of first guide rail (4), and the top one end of one of them first guide rail (4) is fixed with first pneumatic cylinder (5), the one end of first pneumatic cylinder (5) is connected with second guide rail (6) through the hydraulic stem, slide (10) have all been seted up to the inside of first guide rail (4) and second guide rail (6), second pneumatic cylinder (9) are installed to the top one end of second guide rail (6), the one end of second pneumatic cylinder (9) is fixed with fixed plate (8) through the hydraulic stem, all be connected with pulley (8) between first guide rail (4) and fixed plate (8) and second guide rail (6), (2) 11) And the pulley (11) is located at the position inside the slide way (10), one side of the bottom of the fixing plate (8) close to the second guide rail (6) is provided with a radiotherapy device (12), and the radiotherapy device (12) is electrically connected with the controller (3).
2. An image-guided radiation therapy system according to claim 1, further comprising: backup pad (13) are installed to the top one end of treatment platform (15), spout (14) have been seted up to the inside of backup pad (13), and one side of backup pad (13) installs fixed column (17), fixed column (17) extend to backup pad (13) inside one end and are connected with spout (14), and close soon between fixed column (17) and backup pad (13) and be connected with adjust knob (16), dead lever (18) are installed to the one end that backup pad (13) were kept away from in fixed column (17), dead lever (18) extend to the inside one end of fixed column (17) and are fixed with slider (20).
3. An image-guided radiation therapy system according to claim 1, further comprising: the inner wall of the slide way (10) is provided with a backing plate (7), and the outer wall of the backing plate (7) is provided with a sliding groove.
4. An image-guided radiation therapy system according to claim 2, further comprising: the outer wall of the sliding block (20) is provided with a rubber pad (19), and the outer wall of the rubber pad (19) is provided with an anti-slip groove.
5. An image-guided radiation therapy system according to claim 1, further comprising: foot pad (1) is installed to the bottom of casing (2), the outer wall of foot pad (1) is provided with the arch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921463026.4U CN210933479U (en) | 2019-09-04 | 2019-09-04 | Image-guided radiotherapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921463026.4U CN210933479U (en) | 2019-09-04 | 2019-09-04 | Image-guided radiotherapy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210933479U true CN210933479U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921463026.4U Expired - Fee Related CN210933479U (en) | 2019-09-04 | 2019-09-04 | Image-guided radiotherapy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210933479U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904167A (en) * | 2022-05-19 | 2022-08-16 | 四川大学华西医院 | Lung tumor biopsy and radioactive particle implantation device under CT (computed tomography) positioning |
-
2019
- 2019-09-04 CN CN201921463026.4U patent/CN210933479U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114904167A (en) * | 2022-05-19 | 2022-08-16 | 四川大学华西医院 | Lung tumor biopsy and radioactive particle implantation device under CT (computed tomography) positioning |
| CN114904167B (en) * | 2022-05-19 | 2023-03-31 | 四川大学华西医院 | Lung tumor biopsy and radioactive particle implantation device under CT (computed tomography) positioning |
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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 |
Granted publication date: 20200707 Termination date: 20210904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |