CN215841264U - Accelerating tube replacing device for medical linear accelerator - Google Patents
Accelerating tube replacing device for medical linear accelerator Download PDFInfo
- Publication number
- CN215841264U CN215841264U CN202120941555.1U CN202120941555U CN215841264U CN 215841264 U CN215841264 U CN 215841264U CN 202120941555 U CN202120941555 U CN 202120941555U CN 215841264 U CN215841264 U CN 215841264U
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- accelerator
- medical
- cover
- access cover
- cover plate
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- 230000035939 shock Effects 0.000 claims abstract description 17
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 229910052721 tungsten Inorganic materials 0.000 description 8
- 239000010937 tungsten Substances 0.000 description 8
- 238000013016 damping Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model discloses a replacing device for an accelerating tube of a medical linear accelerator, which comprises a fixed base and a shock pad, wherein the shock pad is arranged at the top of the fixed base and consists of a plurality of elastic plates, a sliding block is arranged at the top of the shock pad and is in sliding connection with the shock pad, a medical bed is arranged at the top of the sliding block and is fixedly connected with the sliding block, an accelerator body is arranged on one side of the medical bed, a fixed block is arranged at the bottom of the accelerator body, a first access cover is arranged at one end of the top of the accelerator body and is movably connected with the accelerator body, and a second access cover is arranged at the top of the accelerator body. According to the medical treatment bed, a patient feels more comfortable during medical treatment, the shock absorption effect is realized through the shock absorption pad, the top of the medical treatment head is sealed through the cover plate, dust is not easy to enter, the medical treatment head is convenient to open and close, and the heating pipe is more quickly replaced.
Description
Technical Field
The utility model relates to a medical linear accelerator, in particular to a device for replacing an accelerating tube of the medical linear accelerator.
Background
The FFF (deflecting filter free) technology removes an averaging block for trimming rays, and uses targeted original rays containing a large amount of soft rays to replace flat averaged beams, so that the dose rate is obviously improved, thousands of MU dose rates are usually obtained, the treatment efficiency is greatly improved by combining a high-speed grating and a VMAT technology, the conventional intensity modulated radiation treatment which needs tens of minutes in the past can be shortened to a few minutes, and the treatment quality is not sacrificed. Thereby greatly enhancing the performance of the radiotherapy system.
At present, the method for replacing the accelerating tube by the existing medical accelerator is troublesome, most of the medical heads can be opened only by disassembling more screws, the accelerating tube inside is replaced, and the operation is time-consuming and labor-consuming. Therefore, the medical linear accelerator accelerating tube replacing device is improved.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a device for replacing an accelerating tube of a medical linear accelerator.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to a medical linear accelerator accelerating tube replacing device which comprises a fixed base and a damping pad, wherein the damping pad is arranged at the top of the fixed base and consists of a plurality of elastic plates, a sliding block is arranged at the top of the damping pad and is in sliding connection with the damping pad, a medical bed is arranged at the top of the sliding block and is fixedly connected with the sliding block, an accelerator body is arranged on one side of the medical bed, a fixed block is arranged at the bottom of the accelerator body, a first access cover is arranged at one end of the top of the accelerator body and is movably connected with the accelerator body, a second access cover is arranged at the top of the accelerator body, a medical head is arranged at the bottom of one end of the accelerator body and is fixedly connected with the accelerator body.
As a preferred technical solution of the present invention, a cover plate is disposed inside the second access cover, the cover plate has a circular structure, and the cover plate is rotatably connected to the second access cover.
As a preferable technical solution of the present invention, one end of the cover plate is provided with a rotating shaft, and the rotating shaft penetrates through the cover plate and extends to the inside of the second access cover.
As a preferred technical solution of the present invention, one side of the second access cover is provided with a first groove, and the other end of the cover plate is provided with a second groove.
As a preferable technical scheme of the utility model, one end of the cover plate is provided with a handle, and the handle and the cover plate are fixedly connected through screws.
As a preferable technical solution of the present invention, a top cover is provided inside the second access cover, and the top cover and the second access cover are slidably connected.
As a preferable technical scheme of the utility model, a tungsten wire is arranged inside the top cover, and the tungsten wire is fixedly connected with the top cover.
As a preferred technical scheme of the present invention, an accelerating tube body is disposed at the bottom of the top cover, a beam cone is disposed at one end of the accelerating tube body, and the beam cone and the accelerating tube body are fixedly connected.
The utility model has the beneficial effects that: the accelerating tube replacing device of the medical linear accelerator realizes that a patient is more comfortable in medical treatment through the medical bed, realizes the damping effect through the arranged damping pad, realizes the sealing of the top of the medical head through the arranged cover plate, prevents dust from entering easily, and facilitates the opening and closing of the medical head, so that the heating tube can be replaced more quickly, solves the problems that the existing method for replacing the accelerating tube by the medical accelerator is troublesome, the medical head can be opened most of the time by disassembling more screws, the accelerating tube inside can be replaced, the operation is time-consuming and labor-consuming, one end of the cover plate is provided with a rotating shaft, the rotating shaft penetrates through the cover plate and extends to the inside of the second access cover, the rotation of the cover plate is realized through the arranged rotating shaft, the cover plate can rotate around the rotating shaft, the closing of the second access cover is realized, the inside of the second access cover is provided with a top cover, the top cover and the second access cover are connected in a sliding mode, and the top cover is arranged, so that the fixing and protecting functions of the tungsten filament are achieved, and the service life of the tungsten filament is prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural diagram of an accelerating tube replacing device of a medical linear accelerator according to the present invention;
FIG. 2 is a schematic view of a partial cross-sectional structure of an accelerating tube replacing device of a medical linear accelerator according to the present invention;
FIG. 3 is an enlarged schematic structural view of an accelerating tube replacing device A of a medical linear accelerator according to the present invention;
fig. 4 is an enlarged schematic structural diagram of an accelerating tube replacing device B of a medical linear accelerator according to the utility model.
In the figure: 1. a fixed base; 2. a shock pad; 3. a slider; 4. a medical bed; 5. an accelerator body; 6. a first access cover; 7. a second access cover; 8. a medical treatment head; 9. a cover plate; 10. a rotating shaft; 11. a first groove; 12. a second groove; 13. a handle; 14. a top cover; 15. a tungsten filament; 16. a heating pipe body; 17. a beam cone of light.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1, 2, 3 and 4, the accelerator tube replacing device for the medical linear accelerator comprises a fixed base 1 and a shock pad 2, wherein the shock pad 2 is arranged at the top of the fixed base 1, the shock pad 2 is composed of a plurality of elastic plates, a sliding block 3 is arranged at the top of the shock pad 2, the sliding block 3 is in sliding connection with the shock pad 2, a medical bed 4 is arranged at the top of the sliding block 3, the medical bed 4 is fixedly connected with the sliding block 3, an accelerator body 5 is arranged on one side of the medical bed 4, a fixed block is arranged at the bottom of the accelerator body 5, a first access cover 6 is arranged at one end of the top of the accelerator body 5, the first access cover 6 is movably connected with the accelerator body 5, a second access cover 7 is arranged at the top of the accelerator body 5, a medical head 8 is arranged at the bottom of one end of the accelerator body 5, and the medical head 8 is fixedly connected with the accelerator body 5.
Wherein, the inside of second access cover 7 is equipped with apron 9, and apron 9 is circular structure, and apron 9 rotates with second access cover 7 to be connected, through the apron 9 that is equipped with, has realized the sealed at 8 tops of medical treatment head, and the dust is difficult for getting into to make medical treatment head 8 be convenient for open and close, make and change heating pipe body 16 more swift.
Wherein, the one end of apron 9 is equipped with rotation axis 10, and rotation axis 10 runs through apron 9 and extends to the inside of second access cover 7, through the rotation axis 10 that is equipped with, has realized the rotation of apron 9, makes apron 9 can rotate around rotation axis 10, realizes the closure of second access cover 7.
Wherein, one side of second access cover 7 is equipped with first recess 11, and the other end of apron 9 is equipped with second recess 12, through first recess 11 and the second recess 12 that are equipped with, has realized the fixed of apron 9, makes it more stable under the state of closing, difficult not hard up.
Wherein, the one end of apron 9 is equipped with handle 13, and handle 13 and apron 9 pass through screw fixed connection, and through the handle 13 that is equipped with, it is convenient for the rotation of apron 9 to provide, and is more laborsaving during the operation.
Wherein, the inside of second access cover 7 is equipped with top cap 14, and top cap 14 and second access cover 7 sliding connection have realized tungsten filament 15's fixed and protect function through the top cap 14 that is equipped with, have postponed tungsten filament 15's life.
Wherein, the inside of top cap 14 is equipped with tungsten filament 15, tungsten filament 15 and top cap 14 fixed connection, through tungsten filament 15 that is equipped with, has realized the production of quantum to carry out medical action to the patient, the medical treatment is better.
Wherein, the bottom of top cap 14 is equipped with accelerating tube body 16, and the one end of accelerating tube body 16 is equipped with beam light awl 17, and beam light awl 17 and accelerating tube body 16 fixed connection have realized the compression to the energy through the beam light awl 17 that is equipped with, make its concentrated irradiation in patient's required position, improve medical efficiency.
When the device is in use, when a patient needs medical treatment, the patient lies on the top of the medical bed 4, the medical part is placed below the medical treatment head 8, the device is started, the rays with energy pass through the beam cone 17 to kill cancer cells, the cover plate 9 is arranged inside the second access cover 7, the cover plate 9 is of a circular structure, the cover plate 9 is rotatably connected with the second access cover 7, the top of the medical treatment head 8 is sealed through the arranged cover plate 9, dust is not easy to enter, the medical treatment head 8 is convenient to open and close, the heating pipe body 16 is quicker to replace, the top cover 14 is arranged inside the second access cover 7, the top cover 14 is slidably connected with the second access cover 7, the fixing and protecting functions of the tungsten wire 15 are realized through the arranged top cover 14, the service life of the tungsten wire 15 is prolonged, the accelerating pipe body 16 is arranged at the bottom of the top cover 14, the beam cone 17 is arranged at one end of the accelerating pipe body 16, the beam light cone 17 is fixedly connected with the accelerating tube body 16, and the energy is compressed through the beam light cone 17, so that the beam light cone can be intensively irradiated on the required position of a patient, and the medical efficiency is improved.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
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. The utility model provides a device is changed to medical linear accelerator accelerating tube, includes unable adjustment base (1) and shock pad (2), its characterized in that, the top of unable adjustment base (1) is equipped with shock pad (2), shock pad (2) comprises a plurality of elastic plate, the top of shock pad (2) is equipped with slider (3), slider (3) and shock pad (2) sliding connection, the top of slider (3) is equipped with medical bed (4), medical bed (4) and slider (3) fixed connection, one side of medical bed (4) is equipped with accelerator body (5), the bottom of accelerator body (5) is equipped with the fixed block, the top one end of accelerator body (5) is equipped with first access cover (6), first access cover (6) and accelerator body (5) swing joint, the top of accelerator body (5) is equipped with second access cover (7), the medical treatment head (8) is arranged at the bottom of one end of the accelerator body (5), and the medical treatment head (8) is fixedly connected with the accelerator body (5).
2. The accelerator tube replacing device for the medical linear accelerator according to claim 1, wherein a cover plate (9) is arranged inside the second access cover (7), the cover plate (9) is of a circular structure, the cover plate (9) is rotatably connected with the second access cover (7), a rotating shaft (10) is arranged at one end of the cover plate (9), and the rotating shaft (10) penetrates through the cover plate (9) and extends into the second access cover (7).
3. The accelerator tube replacing device for a medical linear accelerator according to claim 1, wherein a first groove (11) is formed at one side of the second access cover (7).
4. The accelerator tube replacing device for the medical linear accelerator as claimed in claim 2, wherein a handle (13) is arranged at one end of the cover plate (9), the handle (13) and the cover plate (9) are fixedly connected through screws, and a second groove (12) is arranged at the other end of the cover plate (9).
5. The accelerator tube replacing device for the medical linear accelerator according to claim 1, wherein a top cover (14) is arranged inside the second access cover (7), and the top cover (14) is slidably connected with the second access cover (7).
6. The accelerator tube replacing device for the medical linear accelerator according to claim 5, wherein a tungsten wire (15) is arranged inside the top cover (14), the tungsten wire (15) is fixedly connected with the top cover (14), an accelerator tube body (16) is arranged at the bottom of the top cover (14), a beam light cone (17) is arranged at one end of the accelerator tube body (16), and the beam light cone (17) is fixedly connected with the accelerator tube body (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120941555.1U CN215841264U (en) | 2021-05-06 | 2021-05-06 | Accelerating tube replacing device for medical linear accelerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120941555.1U CN215841264U (en) | 2021-05-06 | 2021-05-06 | Accelerating tube replacing device for medical linear accelerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215841264U true CN215841264U (en) | 2022-02-18 |
Family
ID=80315744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120941555.1U Expired - Fee Related CN215841264U (en) | 2021-05-06 | 2021-05-06 | Accelerating tube replacing device for medical linear accelerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215841264U (en) |
-
2021
- 2021-05-06 CN CN202120941555.1U patent/CN215841264U/en not_active Expired - Fee Related
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| 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: 20220218 |