Accelerator fixing rack system and medical accelerator equipment
By integrating the various modules of the medical accelerator equipment onto a fixed frame and using a pull-out device and cable fixing rods, the problems of complex cables and space occupation caused by the dispersed arrangement of equipment modules are solved, achieving compactness and ease of maintenance of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHINVA MEDICAL INSTR CO LTD
- Filing Date
- 2025-05-27
- Publication Date
- 2026-04-28
AI Technical Summary
The dispersed layout of existing medical accelerator equipment leads to complex cable interactions, large space occupation, and high costs. Furthermore, the chaotic routing of water cooling systems and electrical control cables creates potential malfunctions.
The main power supply box, air supply system, titanium pump power supply box, dedicated power supply box, solid-state modulator, host control box, dedicated control box and water cooling system are integrated on the rack. The system cables are installed on the cable fixing brackets by a pull-out device and cable fixing rods, simplifying the wiring path.
It achieves a compact structure, convenient operation, saves space and cost, reduces the potential for failure caused by cable tension, and improves the system's integration and maintenance convenience.
Smart Images

Figure CN224178352U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical equipment, and in particular to an accelerator fixation gantry system. Furthermore, this utility model also relates to a medical accelerator device including the aforementioned accelerator fixation gantry system. Background Technology
[0002] Medical accelerator equipment is a biomedical device used for radiotherapy of tumors. It can be used for primary or secondary tumors in the head, neck, chest, abdomen, pelvis, and limbs, as well as for postoperative or preoperative treatment of residual tumors. As a complex electronic device, medical accelerator equipment includes modules such as a power supply box, control box, gas supply system, and water cooling system. Its complex structure and large size, with different components placed in different locations, necessitate an electrical cabinet next to the main unit to house the main power supply and modulator. The water cooling system is placed in an auxiliary room, while other electrical control boxes and the gas supply system are housed on a fixed rack. The water pipes from the auxiliary room to the treatment room need to pass through long trenches, increasing water demand and making water temperature and flow control inconvenient. The electrical cabinet occupies room space, increasing the length of wiring between the main unit and various control modules, thus increasing costs. Numerous cables connect the modules, and the fixed rack serves as the interface for these cables, leading to complex and easily tangled wiring paths. Bundled cables are heavy and exert tension on the cables, creating potential for malfunctions.
[0003] Therefore, how to provide an accelerator mounting system that integrates all the components is a technical problem that needs to be solved by those skilled in the art. Utility Model Content
[0004] The purpose of this invention is to provide an accelerator mounting frame system that integrates all components onto a frame, resulting in a compact structure, convenient operation, and effective space and cost savings. Another purpose of this invention is to provide a medical accelerator device that includes the aforementioned accelerator mounting frame system.
[0005] To address the aforementioned technical problems, this utility model provides an accelerator mounting frame system, including a frame and integrated installations of a main power supply box, an inflation system, a titanium pump power supply box, a dedicated power supply box, a solid-state modulator, a main control box, a dedicated control box, and a water cooling system. The frame is equipped with a pull-out device and cable fixing rods. The titanium pump power supply box, the main control box, and the dedicated control box are mounted on the pull-out device. Cables connecting the titanium pump power supply box, the main control box, and the dedicated control box are fixed to the cable fixing rods. Vertically arranged cable fixing brackets are mounted on the frame, and system cables are installed on these brackets. During pull-out, the connectors at the cable ends on the rear panels of the titanium pump power supply box, the main control box, and the dedicated control box are protected from tensile stress.
[0006] Preferably, a power indicator light and a control switch are installed on one side panel of the main power distribution box, and a power distribution unit is installed on the other side panel of the main power distribution box. The power distribution unit is connected to the dedicated power supply box. An integrated adapter board is connected to the bottom of the main power distribution box. The integrated adapter board is equipped with an accelerator module power interface and an interlocking signal interface.
[0007] Preferably, the inflation system includes an inflation box and an inflation door panel installed in the inflation box, the inflation door panel being installed on the frame via hinges.
[0008] Preferably, the dedicated power supply box includes a deflection magnet power supply box, an electromagnet power supply box, a magnetron power supply box, and a grid gun power supply box. A top frame is provided above the frame, and the deflection magnet power supply box, the electromagnet power supply box, the magnetron power supply box, and the grid gun power supply box are installed on the top frame.
[0009] Preferably, the dedicated control box includes an electronic field imaging system control box, a radiotherapy X-ray image guidance system control box, and a gantry motion control box.
[0010] Preferably, a water-cooling bracket is provided inside the rack, the water-cooling system is installed above the water-cooling bracket, and the solid-state modulator is installed below the water-cooling bracket.
[0011] Preferably, the pull-out device includes a slide rail and a support plate. Two relatively parallel slide rails are installed inside the frame. The two sides of the support plate are respectively installed on the two slide rails and can move horizontally along the slide rails. Multiple pull-out devices are arranged sequentially in the vertical direction.
[0012] Preferably, the cable fixing bracket is provided with multiple fixing holes arranged in an array.
[0013] Preferably, the titanium pump power supply box, the main control box, the dedicated control box, and the main power distribution box are installed from top to bottom on one side of the rack interior. The inflation system is separately installed on the same side of the rack interior via an inflation door panel. The water cooling system and the solid-state modulator are installed from top to bottom on the other side of the rack interior. This utility model provides a medical accelerator device, including the accelerator mounting rack system as described in any of the above embodiments.
[0014] This utility model provides an accelerator mounting frame system, including a frame and integrated installation of a main power supply box, an air supply system, a titanium pump power supply box, a dedicated power supply box, a solid-state modulator, a main control box, a dedicated control box, and a water cooling system. The frame is equipped with a pull-out device and cable fixing rods. The titanium pump power supply box, the main control box, and the dedicated control box are mounted on the pull-out device. The cables connecting the titanium pump power supply box, the main control box, and the dedicated control box are mounted on the cable fixing rods. The frame is equipped with vertically arranged cable fixing brackets, and the system cables are mounted on the cable fixing brackets.
[0015] The water cooling system, modulator, main power supply, and power control boxes for each module are integrated into the accelerator's fixed rack, saving on water pipes from the auxiliary room to the treatment room. This results in a compact structure, aesthetically pleasing design, and convenient operation, reducing size, saving space and cost. The lowered top rack height allows for transport of the entire fixed rack system without the need for disassembly and reassembly. Cable management brackets provide pathways and secure fasteners for system cables. The power supply, control, inflation, and water cooling modules are centrally located within the rack, resulting in high integration. These modules are installed using a pull-out design, ensuring a unified overall appearance and convenient maintenance. The wiring is safe and aesthetically pleasing.
[0016] This utility model also provides a medical accelerator device including the above-mentioned accelerator fixing frame system. Since the above-mentioned accelerator fixing frame system has the above-mentioned technical effects, the above-mentioned medical accelerator device should also have the same technical effects, and will not be described in detail here. Attached Figure Description
[0017] Figure 1 A front view schematic diagram of a specific embodiment of the accelerator mounting frame system provided by this utility model;
[0018] Figure 2 A rear view schematic diagram of a specific embodiment of the accelerator mounting frame system provided by this utility model;
[0019] Figure 3 A side view schematic diagram of a specific embodiment of the accelerator mounting frame system provided by this utility model;
[0020] Figure 4 This is a partial enlarged view of the upper part of a specific embodiment of the accelerator mounting frame system provided by this utility model;
[0021] Figure 5 This is a partial enlarged view of the lower part of a specific embodiment of the accelerator mounting frame system provided by this utility model.
[0022] The components include: rack 1, main power supply box 2, power indicator light 21, control switch 22, power distribution unit 23, integrated adapter board 24, inflation system 3, titanium pump power supply box 4, dedicated power supply box 5, solid-state modulator 6, main control box 7, dedicated control box 8, water cooling system 9, pull-out device 10, cable fixing rod 11, cable fixing bracket 12, top frame 13, and water cooling bracket 14. Detailed Implementation
[0023] The core of this invention is to provide an accelerator mounting frame system that integrates all components onto a frame, resulting in a compact structure, convenient operation, and effective space and cost savings. Another core aspect of this invention is to provide a medical accelerator device that includes the aforementioned accelerator mounting frame system.
[0024] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0025] Please refer to Figures 1 to 5 , Figure 1 A front view schematic diagram of a specific embodiment of the accelerator mounting frame system provided by this utility model; Figure 2 A rear view schematic diagram of a specific embodiment of the accelerator mounting frame system provided by this utility model; Figure 3 A side view schematic diagram of a specific embodiment of the accelerator mounting frame system provided by this utility model; Figure 4 This is a partial enlarged view of the upper part of a specific embodiment of the accelerator mounting frame system provided by this utility model; Figure 5 This is a partial enlarged view of the lower part of a specific embodiment of the accelerator mounting frame system provided by this utility model.
[0026] This utility model provides an accelerator mounting system, including a frame 1 and integrated on the frame 1 a main power supply box 2, a gas filling system 3, a titanium pump power supply box 4, a dedicated power supply box 5, a solid-state modulator 6, a main control box 7, a dedicated control box 8, and a water cooling system 9. The main power supply box 2 provides power to all modules of the accelerator, serving as the overall power supply device. The gas filling system 3 is a control and interlocking device for the sulfur hexafluoride gas required by the accelerator. The titanium pump power supply box 4 provides power to the titanium pump. The dedicated power supply box 5 provides power to dedicated modules. The solid-state modulator 6 provides a series of high-voltage pulses with defined power and repetition frequency to the magnetron and electron gun. The high-voltage pulse waveform must have appropriate width and amplitude. Compared with traditional pulse modulators, it has less arcing, a smaller size, and is digitally controlled, making it more suitable for the needs of digital accelerators. The main control box 7 is the main control unit, the dedicated control box 8 is the dedicated module control unit, and the water cooling system 9 provides water cooling for the high-power components during the operation of the accelerator. The built-in water cooling system has the advantages of small water volume, small size and convenient operation, and the inlet and outlet water pipes do not need to pass through the trench between the auxiliary machine room and the treatment machine room.
[0027] The rack 1 is equipped with a pull-out device 10 and a cable fixing rod 11. The titanium pump power supply box 4, the main control box 7, and the dedicated control box 8 are mounted on the pull-out device 10. During maintenance, each box can be completely pulled out using the pull-out device 10, and the dust cover can be removed for inspection. The cables connecting the titanium pump power supply box 4, the main control box 7, and the dedicated control box 8 are mounted on the cable fixing rod 11. The input and output cables of the rear panel are tied and fixed to the cable fixing rod 11 to prevent malfunctions caused by pulling on the rear panel connectors during the box pulling process. The rack 1 is also equipped with vertically arranged cable fixing brackets 12, on which system cables are mounted. Cables from the control room through the trench to the treatment room run along the cable fixing brackets 12 from below to the cable passage hole height of the accelerator rotating rack. Cables from the dedicated power supply box on the top frame run from above the cable fixing brackets 12 to the cable passage hole height, and then to the rotating rack and treatment head module. Cables between the various modules on the rack 1 are also fixed by the cable fixing brackets 12, ensuring neat and uniform cable arrangement. Specifically, the cable fixing bracket 12 is provided with multiple fixing holes arranged in an array to distribute the overall gravity.
[0028] The water cooling system, modulator, main power supply, and power control boxes for each module are integrated into the fixed rack of the accelerator, saving water pipe transmission from the auxiliary machine room to the treatment room. The structure is compact, aesthetically pleasing, and easy to operate, reducing size and saving space and cost. Cable fixing brackets are provided to provide paths and fixation for system cables. The power supply, control, gas filling, water cooling and other functional modules are centrally placed in the rack, with a high degree of integration. The functional modules are installed by pull-out, making the whole unit uniform and easy to maintain. The process wiring is safe and aesthetically pleasing.
[0029] In the accelerator mounting system provided in this specific embodiment of the present invention, a power indicator light 21 and a control switch 22 are installed on one side panel of the main power supply box 2 for power control and indication of the accelerator module. A power distribution unit 23 is installed on the other side panel of the main power supply box 2. The power distribution unit 23 is connected to a dedicated power supply box 5, providing 220V AC power to multiple dedicated power supply boxes 5. An integrated adapter board 24 is connected to the bottom of the main power supply box 2. The integrated adapter board 24 is equipped with an accelerator module power interface and an interlocking signal interface. This facilitates installation, connection, debugging, and maintenance.
[0030] The inflation system 3 includes an inflation box and an inflation door panel installed in the inflation box. The inflation door panel is installed on the fixed frame via hinges. Opening it allows for convenient operation and maintenance, while closing it conceals components, ensuring safety, and the outer surface is uniform and aesthetically pleasing with the overall design.
[0031] The dedicated power supply box 5 includes a deflection magnet power supply box, an electromagnet power supply box, a magnetron power supply box, and a grid gun power supply box. A top frame 13 is provided above the frame 1, and the deflection magnet power supply box, electromagnet power supply box, magnetron power supply box, and grid gun power supply box are installed on the top frame 13. Specifically, the top frame 13 can be a frame structure, with the four dedicated power supply boxes 5 embedded in the four corners of the frame structure. The top frame 13 can also be a flat plate structure, both of which are within the protection scope of this utility model.
[0032] Furthermore, the dedicated control box 8 includes control for the electronic field imaging system, control for the radiotherapy X-ray image guidance system, and control for the gantry motion. In the accelerator fixed gantry system provided in this specific embodiment of the present invention, a water-cooled bracket 14 is provided inside the gantry 1, the water-cooling system 9 is installed above the water-cooled bracket 14, and the solid-state modulator 6 is installed below the water-cooled bracket 14, facilitating the movement and replacement of the solid-state modulator 6 below.
[0033] Preferably, the pull-out device 10 includes slide rails and support plates. Two relatively parallel slide rails are installed inside the frame 1. The two side edges of the support plate are respectively installed on the two slide rails and can move horizontally along the slide rails. Multiple pull-out devices 10 are arranged sequentially in the vertical direction. Each box is placed sequentially on the support plate of each pull-out device 10, and each box can be pulled out individually. Alternatively, the support plate can be omitted, and sliders can be directly provided on both sides of each box, directly contacting the slide rails. Furthermore, rollers can be provided on the support plate or sliders. To improve safety, a locking structure can be provided on the pull-out device 10. After each box is installed in place, the position of the box is fixed by the locking structure to prevent shaking and detachment. An installation position detector can also be provided, which can be a photoelectric sensor or a contact sensor, etc., all of which are within the protection scope of this utility model.
[0034] Based on the accelerator mounting frame system provided in the above-described specific embodiments, in one specific embodiment, the frame 1 adopts a cuboid frame structure. The titanium pump power supply box 4, the main control box 7, the dedicated control box 8, and the main power supply box 2 are installed from top to bottom on one side of the frame 1. The inflation system 3 is separately installed on the same side of the frame 1 through an inflation door panel. The water cooling system 9 and the solid-state modulator 6 are installed from top to bottom on the other side of the frame 1. That is, the inflation system 3 is located on the left side of the frame 1, and the remaining components are located on the right side of the frame 1. At the same time, the titanium pump power supply box 4, the main control box 7, the dedicated control box 8, and the main power supply box 2 are located at the front of the right side of the frame 1, and the water cooling system 9 and the solid-state modulator 6 are located at the rear of the right side of the frame 1. Temperature sensors can also be installed inside the frame 1 to monitor the component temperature in real time, improving system safety. A shell is also installed on the outside of the frame 1 to enclose the internal boxes and improve safety. Universal wheels with braking devices are installed under the frame 1 for easy transportation, and a stable gripping mechanism for connecting to the floor can also be installed to improve stability. The installation method of each component can also be adjusted according to the situation, all of which are within the protection scope of this utility model.
[0035] In addition to the aforementioned accelerator mounting system, this utility model also provides a medical accelerator device that includes the aforementioned accelerator mounting system. For the structure of other parts of this medical accelerator device, please refer to the prior art, which will not be repeated here.
[0036] The accelerator mounting frame system and medical accelerator equipment provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. An accelerator mounting frame system, characterized in that, The system includes a frame (1) and a main power supply box (2), an air supply system (3), a titanium pump power supply box (4), a dedicated power supply box (5), a solid-state modulator (6), a host control box (7), a dedicated control box (8), and a water cooling system (9) integrated on the frame (1). A pull-out device (10) and a cable fixing rod (11) are installed on the frame (1). The titanium pump power supply box (4), the host control box (7), and the dedicated control box (8) are installed on the pull-out device (10). The cables connecting the titanium pump power supply box (4), the host control box (7), and the dedicated control box (8) are fixed on the cable fixing rod (11). A vertically arranged cable fixing bracket (12) is installed on the frame (1), and the system cables are installed on the cable fixing bracket (12).
2. The accelerator mounting frame system according to claim 1, characterized in that, The main power supply box (2) has a power indicator light (21) and a control switch (22) installed on one side panel. The main power supply box (2) has a power distribution unit (23) installed on the other side panel. The power distribution unit (23) is connected to the dedicated power supply box (5). The main power supply box (2) is connected to an integrated adapter board (24) at the bottom. The integrated adapter board (24) is connected to an accelerator module power interface and an interlocking signal interface.
3. The accelerator mounting frame system according to claim 2, characterized in that, The inflation system (3) includes an inflation box and an inflation door panel installed on the inflation box. The inflation door panel is installed on the frame (1) via a hinge.
4. The accelerator mounting frame system according to claim 3, characterized in that, The dedicated power supply box (5) includes a deflection magnet power supply box, an electromagnet power supply box, a magnetron power supply box and a grid gun power supply box. A top frame (13) is provided above the frame (1). The deflection magnet power supply box, the electromagnet power supply box, the magnetron power supply box and the grid gun power supply box are installed on the top frame (13).
5. The accelerator mounting frame system according to claim 4, characterized in that, The dedicated control box (8) includes control of the electronic field imaging system, control of the radiotherapy X-ray image guidance system, and control of the gantry motion.
6. The accelerator mounting frame system according to claim 1, characterized in that, A water-cooled bracket (14) is provided inside the rack (1), the water-cooling system (9) is installed above the water-cooled bracket (14), and the solid-state modulator (6) is installed below the water-cooled bracket (14).
7. The accelerator mounting frame system according to claim 1, characterized in that, The pull-out device (10) includes a slide rail and a support plate. Two relatively parallel slide rails are installed inside the frame (1). The two sides of the support plate are respectively installed on the two slide rails and can move horizontally along the slide rails. Multiple pull-out devices (10) are arranged in sequence along the vertical direction.
8. The accelerator mounting system according to any one of claims 1 to 7, characterized in that, The cable fixing bracket (12) is provided with multiple fixing holes arranged in an array.
9. The accelerator mounting frame system according to claim 8, characterized in that, The titanium pump power supply box (4), the main control box (7), the dedicated control box (8) and the main power supply box (2) are installed from top to bottom on one side inside the rack (1). The inflation system (3) is installed separately on the same side inside the rack (1) through the inflation door. The water cooling system (9) and the solid modulator (6) are installed from top to bottom on the other side inside the rack (1).
10. A medical accelerator device, characterized in that, Including the accelerator mounting system as described in any one of claims 1 to 9.