CN215387091U - Abdominal tumor radiotherapy positioner - Google Patents
Abdominal tumor radiotherapy positioner Download PDFInfo
- Publication number
- CN215387091U CN215387091U CN202121596914.0U CN202121596914U CN215387091U CN 215387091 U CN215387091 U CN 215387091U CN 202121596914 U CN202121596914 U CN 202121596914U CN 215387091 U CN215387091 U CN 215387091U
- Authority
- CN
- China
- Prior art keywords
- radiotherapy
- positioning
- patient
- component
- elastic
- Prior art date
- 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
Links
- 238000001959 radiotherapy Methods 0.000 title claims abstract description 83
- 208000006678 Abdominal Neoplasms Diseases 0.000 title claims abstract description 13
- 206010028980 Neoplasm Diseases 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims abstract 2
- 239000004744 fabric Substances 0.000 claims description 11
- 210000001015 abdomen Anatomy 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 230000036541 health Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000010627 oxidative phosphorylation Effects 0.000 description 2
- 210000004881 tumor cell Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 108010066278 cabin-4 Proteins 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000034659 glycolysis Effects 0.000 description 1
- 230000004066 metabolic change Effects 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 231100000588 tumorigenic Toxicity 0.000 description 1
- 230000000381 tumorigenic effect Effects 0.000 description 1
Images
Landscapes
- Radiation-Therapy Devices (AREA)
Abstract
The utility model relates to the technical field of tumor radiotherapy, and discloses an abdominal tumor radiotherapy positioner, which comprises a base and further comprises: the radiotherapy assembly is arranged on the base and comprises fixed frames arranged on two sides of the base, and rollers are symmetrically arranged on opposite sides of the fixed frames and are in rolling connection with the radiotherapy bin; the positioning mechanism is arranged in the radiotherapy cabin and comprises a positioning component and a tensioning component, the positioning component is used for positioning a patient, and the tensioning component is used for pulling the positioning component to be attached to the surface of the body of the patient; the limiting component is arranged on one side of the positioning mechanism and used for limiting two sides of a patient; according to the utility model, the patient can be accurately positioned in the radiotherapy device through the tensioning assembly, and the positions of two sides of the patient are limited through the limiting assembly, so that the tumor position can be accurately radiotherapy in the radiotherapy process, the radiotherapy effect is improved, and harmful damage to other positions of the patient caused by inaccurate radiotherapy position is avoided.
Description
Technical Field
The utility model relates to the technical field of tumor radiotherapy, in particular to an abdominal tumor radiotherapy positioner.
Background
Tumor (tumor) refers to a new organism (neograwth) formed by local tissue cell proliferation of the body under the action of various tumorigenic factors, because the new organism is mostly in an occupied block-shaped protrusion, which is also called neoplasms (neoplasms); it has been found that tumor cells exhibit metabolic changes that differ from normal cells, while the tumor cells themselves can adapt to changes in the metabolic environment by switching between glycolysis and oxidative phosphorylation (OXPHOS).
In order to inhibit the abdominal tumor from continuously deteriorating, the abdominal tumor needs to be subjected to radiotherapy, when the existing radiotherapy device is used for performing radiotherapy, a patient lies in the radiotherapy device for performing radiotherapy, but the radiotherapy time is long, the patient possibly has discomfort and needs to adjust the body, but the accurate tumor position needs to be subjected to radiotherapy in the radiotherapy process, and therefore the defects exist.
For this reason, the skilled person in the art proposes a positioner for abdominal tumor radiotherapy to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
The present invention aims to provide a positioner for abdominal tumor radiotherapy, so as to solve the problems in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides an abdomen tumour radiotherapy locator, includes the base, still includes: the radiotherapy assembly is arranged on the base and is used for carrying out device rotation radiotherapy; the positioning mechanism is arranged in the radiotherapy cabin and comprises a positioning component and a tensioning component, the positioning component is used for positioning a patient, and the tensioning component is used for pulling the positioning component to be attached to the surface of the body of the patient; the limiting component is arranged on one side of the positioning mechanism and used for limiting two sides of a patient.
As a further scheme of the utility model: the radiotherapy subassembly is including setting up the mount in the base both sides, and the relative side symmetry is provided with the gyro wheel on the mount, and the gyro wheel roll connection radiotherapy storehouse.
As a still further scheme of the utility model: the locating component comprises a sliding groove arranged in the radiotherapy bin, a telescopic rod is arranged in the sliding groove in a sliding mode, the telescopic rod is far away from a sliding block one end fixed installation elastic frame, an elastic rod is arranged in the elastic frame in a sliding mode, the elastic rod is located in the elastic frame, a spring is sleeved in the elastic frame, and the elastic rod penetrates out of an elastic frame one end fixed installation locating plate.
As a still further scheme of the utility model: taut subassembly is including rotating the guide post of installing in the radiotherapy storehouse, the guide post passes through support fixed mounting on the base, and it is provided with the radiotherapy platform to slide in the guide post, radiotherapy platform both sides fixed mounting fixed column, fixed mounting locating rack on the fixed column, the slip is provided with telescopic cylinder in the locating rack, and telescopic cylinder one end is connected the elasticity cloth, and telescopic cylinder one end fixed connection is kept away from to the elasticity cloth on the elastic frame, telescopic cylinder female connection screw rod is provided with the driving piece between screw rod and the radiotherapy platform.
As a still further scheme of the utility model: the driving piece comprises a driving rod arranged in the radiotherapy table, a driving wheel is fixedly installed at one end of the screw rod, and the driving wheel is rotatably connected with the driving rod through a driving belt.
As a still further scheme of the utility model: spacing subassembly is including setting up the mounting bracket in radiotherapy platform one side, and the symmetric position rotates on the mounting bracket and installs drive gear, and drive gear coaxial arrangement has the limiting plate, and drive gear intermeshing.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure and simple operation. Through taut subassembly with patient can be accurate location to the radiotherapy device in to through the position of spacing subassembly restriction patient both sides, thereby can accurate radiotherapy tumour position at the in-process of radiotherapy, improve the effect of radiotherapy, avoid the inaccurate patient other positions that lead to of radiotherapy position to appear harmful damage.
Drawings
FIG. 1 is a schematic structural diagram of a positioner for abdominal tumor radiotherapy;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a schematic structural view of a positioning plate of a positioner for abdominal tumor radiotherapy;
FIG. 4 is a schematic structural view of a radiotherapy chamber in an abdominal tumor radiotherapy positioner;
in the figure: 1. a base; 2. a support; 3. a roller; 4. a radiotherapy cabin; 5. a guide post; 6. a telescopic cylinder; 7. a driving wheel; 8. a transmission belt; 9. a drive rod; 10. a radiotherapy table; 11. a mounting frame; 12. a drive gear; 13. a limiting plate; 14. a chute; 15. a slider; 16. a telescopic rod; 17. an elastic frame; 18. an elastic rod; 19. a spring; 20. positioning a plate; 21. elastic cloth; 22. a positioning frame; 23. a screw; 24. and (5) fixing the column.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, in the present embodiment, an abdomen tumor radiotherapy positioner includes a base 1, and further includes: the radiotherapy assembly is arranged on the base 1 and is used for performing device rotation radiotherapy; the positioning mechanism is arranged in the radiotherapy cabin 4 and comprises a positioning component and a tensioning component, wherein the positioning component is used for positioning a patient, and the tensioning component is used for pulling the positioning component to be attached to the surface of the body of the patient; the limiting component is arranged on one side of the positioning mechanism and used for limiting two sides of a patient.
The condition of this embodiment, the radiotherapy subassembly is including setting up mount 2 in base 1 both sides, and the relative side symmetry is provided with gyro wheel 3 on mount 2, and 3 roll connection radiotherapy storehouses 4 of gyro wheel.
In one aspect of this embodiment, the positioning assembly includes a sliding slot 14 disposed in the radiotherapy chamber 4, a telescopic rod 16 is slidably disposed in the sliding slot 14, an elastic frame 17 is fixedly mounted at one end of the telescopic rod 16 away from the slider 15, an elastic rod 18 is slidably disposed in the elastic frame 17, a spring 19 is partially sleeved inside the elastic rod 18 located in the elastic frame 17, and a positioning plate 20 is fixedly mounted at one end of the elastic rod 18 penetrating through the elastic frame 17; in this embodiment, the positioning plate 20 is attached to the body surface of the patient through the elastic rod 18 with the spring 19, and the telescopic rod 16 and the sliding block 15 are used for limiting the positioning direction of the positioning plate 20.
In one aspect of this embodiment, the tensioning assembly includes a guide post 5 rotatably installed in a radiotherapy chamber 4, the guide post 5 is fixedly installed on the base 1 through a bracket, a radiotherapy table 10 is slidably installed in the guide post 5, fixing posts 24 are fixedly installed on two sides of the radiotherapy table 10, a positioning frame 22 is fixedly installed on the fixing posts 24, a telescopic cylinder 6 is slidably installed in the positioning frame 22, one end of the telescopic cylinder 6 is connected with a piece of elastic cloth 21, one end of the piece of elastic cloth 21, which is far away from the telescopic cylinder 6, is fixedly connected to the elastic frame 17, a screw 23 is in threaded connection with the telescopic cylinder 6, a driving member is arranged between the screw 23 and the radiotherapy table 10, the driving member includes a driving rod 9 arranged in the radiotherapy table 10, a driving wheel 7 is fixedly installed at one end of the screw 23, and the driving wheel 7 is rotatably connected to the driving rod 9 through a driving belt 8; in this embodiment, actuating lever 9 is as driving power, drives screw rod 23 through drive belt 8 and rotates, and screw rod 23 is through in 6 threaded connection of telescopic cylinder to drive telescopic cylinder 6 and slide in locating rack 22, thereby drive the shrink of elasticity cloth 21, let locating plate 20 laminate patient's health more under elasticity cloth 21's effect, make location effect better.
In one aspect of this embodiment, the limiting component includes a mounting bracket 11 disposed on one side of the radiotherapy table 10, a driving gear 12 is rotatably mounted at a symmetrical position on the mounting bracket 11, a limiting plate 13 is coaxially mounted on the driving gear 12, and the driving gear 12 is meshed with each other. In this embodiment, effect through drive gear 12 rotation and intermeshing drives limiting plate 13 and carries out relative rotation to let limiting plate 13 and patient's health about the side laminating, the displacement of restriction both sides, thereby let patient can not appear the problem of radiotherapy offset when carrying out the radiotherapy.
The working principle of the utility model is as follows: the positioning plate 20 is attached to the surface of the patient body through the elastic rod 18 with the spring 19, and the telescopic rod 16 and the sliding block 15 are used for limiting the positioning direction of the positioning plate 20; the driving rod 9 is used as a driving force, the screw rod 23 is driven to rotate through the driving belt 8, the screw rod 23 is in threaded connection with the telescopic cylinder 6, so that the telescopic cylinder 6 is driven to slide in the positioning frame 22, the elastic cloth 21 is driven to contract, the positioning plate 20 is enabled to be more attached to the body of a patient under the action of the elastic cloth 21, and the positioning effect is better; the effect through drive gear 12 rotation and intermeshing drives limiting plate 13 and carries out relative rotation to let limiting plate 13 and patient's health about the side laminating, the displacement of restriction both sides, thereby let patient can not appear the problem of radiotherapy offset when carrying out the radiotherapy.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an abdomen tumour radiotherapy locator, includes the base, its characterized in that still includes:
the radiotherapy assembly is arranged on the base and is used for carrying out device rotation radiotherapy;
the positioning mechanism is arranged in the radiotherapy cabin and comprises a positioning component and a tensioning component, the positioning component is used for positioning a patient, and the tensioning component is used for pulling the positioning component to be attached to the surface of the body of the patient;
the limiting component is arranged on one side of the positioning mechanism and used for limiting two sides of a patient.
2. The abdomen tumor radiotherapy positioner according to claim 1, wherein the radiotherapy assembly comprises a fixing frame arranged on two sides of the base, rollers are symmetrically arranged on opposite sides of the fixing frame, and the rollers are connected with the radiotherapy chamber in a rolling manner.
3. The positioner for abdominal tumor radiotherapy according to claim 2, wherein the positioning assembly comprises a sliding groove arranged in the radiotherapy chamber, a telescopic rod is slidably arranged in the sliding groove, an elastic frame is fixedly arranged at one end of the telescopic rod away from the sliding block, an elastic rod is slidably arranged in the elastic frame, a spring is sleeved inside the elastic frame, and the elastic rod penetrates through a positioning plate fixedly arranged at one end of the elastic frame.
4. The abdomen tumor radiotherapy positioner according to claim 2, wherein the tensioning assembly comprises a guide post rotatably mounted in the radiotherapy chamber, the guide post is fixedly mounted on the base through a bracket, a radiotherapy table is slidably disposed in the guide post, fixed columns are fixedly mounted on two sides of the radiotherapy table, a positioning frame is fixedly mounted on the fixed columns, a telescopic cylinder is slidably disposed in the positioning frame, one end of the telescopic cylinder is connected with the elastic cloth, the end of the elastic cloth far away from the telescopic cylinder is fixedly connected to the elastic frame, a screw rod is screwed in the telescopic cylinder, and a driving member is disposed between the screw rod and the radiotherapy table.
5. The positioner for abdominal tumor radiotherapy of claim 4, wherein the driving member comprises a driving rod disposed in the radiotherapy table, and a driving wheel is fixedly mounted at one end of the screw rod and is rotatably connected to the driving rod via a driving belt.
6. The abdomen tumor radiotherapy positioner according to claim 4, wherein the limiting component comprises a mounting frame arranged on one side of the radiotherapy table, a driving gear is rotatably mounted at symmetrical positions on the mounting frame, a limiting plate is coaxially mounted on the driving gear, and the driving gears are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121596914.0U CN215387091U (en) | 2021-07-14 | 2021-07-14 | Abdominal tumor radiotherapy positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121596914.0U CN215387091U (en) | 2021-07-14 | 2021-07-14 | Abdominal tumor radiotherapy positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215387091U true CN215387091U (en) | 2022-01-04 |
Family
ID=79649251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121596914.0U Expired - Fee Related CN215387091U (en) | 2021-07-14 | 2021-07-14 | Abdominal tumor radiotherapy positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215387091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118121859A (en) * | 2024-05-08 | 2024-06-04 | 南方医科大学南方医院 | Foot fixer for lower limb tumor radiotherapy |
-
2021
- 2021-07-14 CN CN202121596914.0U patent/CN215387091U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118121859A (en) * | 2024-05-08 | 2024-06-04 | 南方医科大学南方医院 | Foot fixer for lower limb tumor radiotherapy |
| CN118121859B (en) * | 2024-05-08 | 2024-07-02 | 南方医科大学南方医院 | Foot fixer for lower limb tumor radiotherapy |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215387091U (en) | Abdominal tumor radiotherapy positioner | |
| CN109303983B (en) | Medical accelerator treatment bed | |
| CN111905277A (en) | Positioning device for radiotherapy in oncology department | |
| CN111330168A (en) | Radiotherapy auxiliary device of malignant tumor | |
| CN113041511B (en) | Clinical radiotherapy fixing frame for radiotherapy department doctor | |
| CN110227215A (en) | A kind of radiotherapy is used to adjust the multi-purpose bed of angle | |
| CN214222509U (en) | Rack lifting device for gear | |
| CN214064517U (en) | Rotary mechanism for DTI imaging equipment | |
| CN112946716B (en) | Nuclear medicine ray detection alarm device and using method | |
| CN201316271Y (en) | Spot film frame transmission mechanism for X-ray gastrointestinal diagnosis machine | |
| CN211094191U (en) | Fixing and adjusting device for X-ray source assembly | |
| CN216286015U (en) | Film viewing device for abdominal imaging | |
| CN221613153U (en) | Fastening device for backlight module production | |
| CN219982908U (en) | Digital X-ray photographic equipment | |
| CN219614347U (en) | Auxiliary anti-emetic device for chemotherapy | |
| CN221229827U (en) | Lifting mechanism for medical irradiation device | |
| CN213372491U (en) | Anesthesia support for medical anesthesia department | |
| CN220844861U (en) | Electric power construction draw gear | |
| CN221319135U (en) | Stable structure for medical equipment installation | |
| CN219940641U (en) | Mobile digital X-ray photographic equipment | |
| CN213285408U (en) | Radiotherapy device convenient to location | |
| CN219720856U (en) | Medical therapeutic instrument convenient to installation | |
| CN210813561U (en) | Medical tumor radiotherapy positioning verification device | |
| CN221356926U (en) | Radiation protection equipment for radiology | |
| CN216180017U (en) | Support plate crossbeam positioning mechanism with adjusting function |
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: 20220104 |