CN219167554U

CN219167554U - Radiation therapy protector

Info

Publication number: CN219167554U
Application number: CN202223397172.6U
Authority: CN
Inventors: 徐莹; 任雪
Original assignee: General Hospital of Shenyang Military Region
Current assignee: General Hospital of Shenyang Military Region
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-13
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a radiation therapy protecting device, which comprises a radiation therapy instrument, a moving bed body and a radiation protection plate, wherein the moving bed body is arranged on one side of the radiation therapy instrument, a cavity is formed in the moving bed body, guide grooves are formed in the cavity at equal intervals, a chute communicated with the cavity is formed in one side of the outer wall of the moving bed body, the chute is communicated with one end of the guide groove, a strip-shaped opening is formed in one end of the moving bed body, which is far away from the chute, of the moving bed body, and the radiation protection plate is arranged in the cavity.

Description

Radiation therapy protector

Technical Field

The utility model relates to the technical field of radiation therapy protection devices, in particular to a radiation therapy protection device.

Background

Tumor radiotherapy is a local treatment method for treating tumors by utilizing radiation, wherein the radiation comprises alpha rays, beta rays, gamma rays generated by radioactive isotopes, x-rays, electron beams, proton beams, other particle beams generated by various x-ray treatment machines or accelerators, and the like, about 70 percent of cancer patients need to be treated by the radiation in the treatment process of cancers, about 40 percent of cancers can be radically treated by the radiation, the effect and the position of the radiation in the treatment of tumors are increasingly prominent, the treatment effect of the radiation is one of the main means for treating malignant tumors, the radiation treatment effect depends on the radiation sensitivity, the different tissues and tissues are different in the degree of the change of the response after being irradiated, the radiation sensitivity is related to the proliferation cycle and pathological grading of tumor cells, namely, the proliferation active cells are more sensitive than the non-proliferation cells, and the higher the cell differentiation degree is, the radiation sensitivity is lower, and conversely the higher is higher.

Tumor radiotherapy has a wide and important role in the tumor treatment field, but the existing tumor radiotherapy equipment needs a patient to lie on a moving bed body and then is pushed into the radiotherapy equipment to scan, but the existing moving bed body is not provided with any protection device, and other healthy parts are exposed to radiation outside the body of an affected part of the patient when tumor radiotherapy is carried out, so that the healthy body parts are also unnecessarily damaged, and the use safety is reduced.

To this end, we propose a radiation therapy shield.

Disclosure of Invention

The present utility model aims to provide a radiation therapy protection device capable of improving the use safety so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a radiotherapy protector, includes radiation therapy appearance, moving bed body and radiation protection board, moving bed body install in one side of radiation therapy appearance, the cavity has been seted up to moving bed body's inside, the inside equidistance of cavity is left and is equipped with the guide way, just moving bed body's outer wall one side seted up with the spout that the cavity is linked together, just the spout with the one end of guide way is linked together, moving bed body is kept away from the bar mouth has been seted up to the one end of spout, and the radiation protection board install in the inside of cavity, just the one end of radiation protection board passes bar mouth and extend to outside and stopper fixed connection, the other end outside of radiation protection board is fixed and is equipped with the guide block, one side of guide block is slided and is located the inside of guide way, through addding radiation protection board, cavity, spout and guide way can realize changing the position of radiation protection board, make it shelter from to patient's different positions, has increased the flexibility that uses, realizes shelter from to patient's position that does not need radiotherapy to lie on moving bed body, and to the healthy position that the patient that the radiation damage caused in the healthy position of patient when radiation protection.

Preferably, the inner wall both sides equal distance fixation of moving bed body is equipped with multiunit bandage, and one of them row the fixed magic sub-subsides that are equipped with in one side of bandage, another row the fixed magic female subsides that are equipped with in one side of bandage with magic sub-subsides assorted can play the effect of constraint to mental patient's health, avoids patient to tamper with and causes the influence to the radiotherapy.

Preferably, a guiding hole is formed in the lower portion of the radiotherapy apparatus, a guiding rod is slidably arranged in the guiding hole, one end of the guiding rod is fixedly connected with the end portion of the moving bed body, and the guiding rod can play a role in supporting and guiding the moving bed body.

Preferably, the other end of the guide rod is fixedly provided with a stop block, so that the guide rod is prevented from falling off from the guide hole, and the safety of the movement of the guide rod is improved.

Preferably, the installation cavity has been seted up to one side of radiotherapy appearance, the inside of installation cavity is equipped with the pneumatic cylinder, the output of pneumatic cylinder is equipped with the hydraulic stem, just the other end of hydraulic stem with the tip fixed connection of moving bed body can play the push-and-pull effect to moving bed body, has increased the convenience that moving bed body removed.

Preferably, one side of the radiotherapy apparatus is fixedly provided with a controller which is electrically connected with the hydraulic cylinder and the radiotherapy apparatus, so that the operation of the movable bed body and the radiotherapy apparatus by medical staff is facilitated.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the protection device of the existing radiotherapy apparatus is optimized, and the positions of the radiation protection plate can be changed by additionally arranging the radiation protection plate, the cavity, the sliding groove and the guide groove, so that the radiation protection plate can be shielded at different positions of a patient, the flexibility of use is increased, the shielding of the part of the patient lying on the moving bed body, which does not need radiotherapy, is realized, the radiation damage to the healthy part of the patient during radiotherapy is avoided, and the safety of the healthy part of the patient during the treatment process is increased.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a moving bed according to the present utility model;

FIG. 3 is a cross-sectional view of a moving bed body according to the present utility model;

fig. 4 is a schematic structural view of the radiation protection plate after shielding.

In the figure: 1. a radiation therapy apparatus; 2. moving a bed body; 3. a cavity; 4. a guide groove; 5. a chute; 6. a strip-shaped opening; 7. a radiation protection plate; 8. a limiting block; 9. a guide block; 10. a strap; 11. magic tape; 12. magic mother plaster; 13. a guide rod; 14. a stop block; 15. a mounting cavity; 16. a hydraulic cylinder; 17. a hydraulic rod; 18. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, a radiation therapy protection device in the illustration comprises a radiation therapy apparatus 1, a moving bed body 2 and a radiation protection plate 7, wherein the moving bed body 2 is arranged on one side of the radiation therapy apparatus 1, a cavity 3 is formed in the moving bed body 2, guide grooves 4 are formed in the cavity 3 at equal intervals, a chute 5 communicated with the cavity 3 is formed in one side of the outer wall of the moving bed body 2, the chute 5 is communicated with one end of the guide groove 4, a strip-shaped opening 6 is formed in one end of the moving bed body 2, far away from the chute 5, of the radiation protection plate 7 is arranged in the cavity 3, one end of the radiation protection plate 7 penetrates through the strip-shaped opening 6 and extends to the outside of the strip-shaped opening 6 to be fixedly connected with a limiting block 8, a guide block 9 is fixedly arranged on the outer side of the other end of the radiation protection plate 7, and one side of the guide block 9 is slidingly arranged in the guide groove 4.

Referring to fig. 2, a plurality of groups of binding bands 10 are fixedly arranged on two sides of the inner wall of the moving bed body 2 in the illustration at equal distances, a magic sub-patch 11 is fixedly arranged on one side of one row of binding bands 10, and a magic parent-patch 12 matched with the magic sub-patch 11 is fixedly arranged on one side of the other row of binding bands 10.

When the radiotherapy apparatus is used: firstly, a patient is laid on a moving bed body 2, then the patient is exposed according to the position of the patient needing radiation treatment, when other healthy positions do not need radiation treatment, a worker pushes a radiation protection plate 7 in a cavity 3 at the moment, a guide block 9 on one side of the radiation protection plate 7 slides in a chute 5, when the radiation protection plate 7 slides to the position of the patient needing shielding, the pushing of the radiation protection plate 7 is stopped at the moment, the guide block 9 on one side of the radiation protection plate 7 is positioned in a guide groove 4 at the corresponding position in the cavity 3 at the moment, then the worker pulls a limiting block 8 at one end of the radiation protection plate 7, the radiation protection plate 7 slides in the cavity 3 at the moment, and when the radiation protection plate 7 is arranged, the cavity 3 and the radiation protection plate 7 are arranged in a semicircular shape, so that the rotation of the radiation protection plate 7 in the cavity 3 can be realized, and meanwhile, the guide block 9 on one side of the radiation protection plate 7 slides in the guide groove 4, when the limiting block 8 slides to the other side of the moving bed body 2, the radiation protection plate 7 can be covered above the moving bed 2, and the safe treatment of the patient on the position of the patient needing radiation protection on the body does not shielding the radiation treatment can be realized, and the healthy position of the patient can be prevented from being damaged in the process of the radiation treatment when the patient needing radiation treatment is carried out on the moving bed;

can change its position through the slip radiation protection board 7, can realize sheltering from to different positions, be equipped with polylith radiation protection board 7 and can realize sheltering from to many healthy positions of patient, increased the convenience of use.

Example 2

Referring to fig. 1, this embodiment further illustrates an embodiment 1, in which a radiotherapy apparatus 1, a moving bed body 2 and a radiation protection plate 7 are illustrated, the moving bed body 2 is installed on one side of the radiotherapy apparatus 1, a cavity 3 is provided in the moving bed body 2, guide grooves 4 are provided in the cavity 3 at equal intervals, a chute 5 communicated with the cavity 3 is provided on one side of an outer wall of the moving bed body 2, the chute 5 is communicated with one end of the guide groove 4, a strip-shaped opening 6 is provided on one end of the moving bed body 2 away from the chute 5, the radiation protection plate 7 is installed in the cavity 3, one end of the radiation protection plate 7 passes through the strip-shaped opening 6 and extends to the outside thereof to be fixedly connected with a limiting block 8, a guide block 9 is fixedly provided on the outside of the other end of the radiation protection plate 7, and one side of the guide block 9 is slidingly provided in the guide groove 4;

referring to fig. 2, a guiding hole is formed below the radiotherapy apparatus 1 in the drawing, a guiding rod 13 is slidably arranged in the guiding hole, and one end of the guiding rod 13 is fixedly connected with the end of the moving bed body 2;

referring to fig. 2, a stopper 14 is fixedly disposed at the other end of the guide rod 13.

In this embodiment, be equipped with the guiding hole on radiotherapy apparatus 1, can realize guiding rod 13 and play inside slip, because guiding rod 13 slides in the inside of guiding hole, can realize moving bed body 2 when moving and play the effect that the direction was supported to moving bed body 2, increased moving bed body 2 and removed stability, avoided moving bed body 2's unsettled placing simultaneously, increased moving bed body 2's security, fixed dog 14 that is equipped with in guiding rod 13's one end, can avoid guiding rod 13 gliding in-process to follow the inside of guiding hole to drop, increased guiding rod 13 gliding security.

Example 3

Referring to fig. 1, in the illustration, this embodiment further illustrates other examples, a radiotherapy apparatus 1, a moving bed body 2 and a radiation protection plate 7 in the illustration, the moving bed body 2 is installed on one side of the radiotherapy apparatus 1, a cavity 3 is provided in the moving bed body 2, a guiding slot 4 is provided in the cavity 3 in an equidistant manner, a sliding slot 5 communicated with the cavity 3 is provided on one side of the outer wall of the moving bed body 2, the sliding slot 5 is communicated with one end of the guiding slot 4, a strip-shaped opening 6 is provided on one end of the moving bed body 2 away from the sliding slot 5, the radiation protection plate 7 is installed in the cavity 3, one end of the radiation protection plate 7 passes through the strip-shaped opening 6 and extends to the outside thereof to be fixedly connected with a limiting block 8, a guiding block 9 is fixedly provided on the outer side of the other end of the radiation protection plate 7, and one side of the guiding block 9 is slidingly provided in the guiding slot 4.

Referring to fig. 1, an installation cavity 15 is formed on one side of the radiotherapy apparatus 1 in the drawing, a hydraulic cylinder 16 is arranged in the installation cavity 15, a hydraulic rod 17 is arranged at the output end of the hydraulic cylinder 16, and the other end of the hydraulic rod 17 is fixedly connected with the end part of the moving bed body 2;

referring to fig. 1, a controller 18 is fixedly arranged on one side of the radiotherapy apparatus 1 in the figure and is electrically connected with a hydraulic cylinder 16 and the radiotherapy apparatus 1.

In this embodiment, the hydraulic cylinder 16 is disposed in the installation cavity 15, and the hydraulic cylinder 16 can be started to drive the hydraulic rod 17 to stretch, so that the moving bed body 2 on one side of the radiotherapy apparatus 1 is pushed and pulled, the moving bed body 2 can move into the radiotherapy apparatus 1, and convenience in moving the moving bed body 2 is increased; a controller 18 is arranged on one side of the radiotherapy apparatus 1 to control the hydraulic cylinder 16 and the radiotherapy apparatus 1 conveniently, so that the operation of medical staff is convenient.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. A radiation therapy protective device, comprising:

a radiation therapy apparatus (1);

the radiation therapy apparatus comprises a moving bed body (2), wherein the moving bed body (2) is arranged on one side of the radiation therapy apparatus (1), a cavity (3) is formed in the moving bed body (2), guide grooves (4) are formed in the cavity (3) at equal intervals, a sliding groove (5) communicated with the cavity (3) is formed in one side of the outer wall of the moving bed body (2), the sliding groove (5) is communicated with one end of the guide groove (4), and a strip-shaped opening (6) is formed in one end, away from the sliding groove (5), of the moving bed body (2);

the radiation protection plate (7) is arranged in the cavity (3), one end of the radiation protection plate (7) penetrates through the strip-shaped opening (6) and extends to the outside of the strip-shaped opening to be fixedly connected with the limiting block (8), a guide block (9) is fixedly arranged on the outer side of the other end of the radiation protection plate (7), and one side of the guide block (9) is slidably arranged in the guide groove (4).

2. The radiotherapy protection device according to claim 1, characterized in that a plurality of groups of binding bands (10) are fixedly arranged on two sides of the inner wall of the moving bed body (2) at equal distances, a magic sub-patch (11) is fixedly arranged on one side of one row of binding bands (10), and a magic female patch (12) matched with the magic sub-patch (11) is fixedly arranged on one side of the other row of binding bands (10).

3. The radiotherapy protection device according to claim 1, characterized in that a guiding hole is formed below the radiotherapy apparatus (1), a guiding rod (13) is slidably arranged in the guiding hole, and one end of the guiding rod (13) is fixedly connected with the end part of the moving bed body (2).

4. A radiation therapy protection device according to claim 3, characterized in that the other end of the guide rod (13) is fixedly provided with a stop (14).

5. The radiotherapy protection device according to claim 1, characterized in that an installation cavity (15) is formed in one side of the radiotherapy apparatus (1), a hydraulic cylinder (16) is arranged in the installation cavity (15), a hydraulic rod (17) is arranged at the output end of the hydraulic cylinder (16), and the other end of the hydraulic rod (17) is fixedly connected with the end part of the moving bed body (2).

6. The radiation therapy protection device according to claim 5, characterized in that a controller (18) electrically connected to the hydraulic cylinder (16) and the radiation therapy device (1) is fixedly arranged on one side of the radiation therapy device (1).