Three-dimensional water tank for radiotherapy

Abstract

The utility model relates to the technical field of radiotherapy data acquisition, in particular to a three-dimensional water tank for radiotherapy, which comprises an acquisition mechanism and a tank body mechanism, the tank body mechanism is positioned on the outer side of the acquisition mechanism, the acquisition mechanism comprises a support clamp, a locking screw rod is movably mounted on the outer side of the support clamp, and the locking screw rod is movably mounted on the support clamp. A first pneumatic connector is fixedly installed at the top end of each supporting clamp, a first sliding rod is fixedly installed between the supporting clamps, a first sliding table is movably installed on the outer side of each first sliding rod, and a second pneumatic connector is fixedly installed on the inner side of each first sliding table. The whole collecting structure and the transparent box are kept fixed through the supporting clamps and the fixing blocks through the locking screws, the collecting structure can be conveniently disassembled and assembled through the structure fixing mode, and therefore the collecting structure can be more conveniently and rapidly disassembled and assembled when the structure is damaged and needs to be maintained, the transparent box is fixed through the suction cups, and use is convenient. The whole system can be more stable during operation, and collapse of the transparent box caused by manual touch and slight impact is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of radiotherapy data acquisition, and particularly relates to a three-dimensional water tank for radiotherapy. Background Technique

[0002] A medical three-dimensional water tank is a tool for radiotherapy equipment data acquisition. The water filled in it is used to simulate the human body, that is, a homogeneous phantom. The medical three-dimensional water tank is mainly applied to the quality control and dosimetry research of radiotherapy equipment. For example, before radiotherapy, doctors can use the three-dimensional water tank to measure the output dose of radiotherapy equipment to ensure the accuracy and reliability of radiotherapy equipment; during radiotherapy, doctors can use the three-dimensional water tank to monitor the output dose of radiotherapy equipment to ensure the safety and effectiveness of radiotherapy.

[0003] However, for the existing three-dimensional water tanks at present, the internal acquisition structure is fixedly installed. Therefore, it is rather troublesome to disassemble and repair when the structure is damaged. At the same time, the existing three-dimensional water tanks are less stable when placed on a table and are prone to collapse. Content of the Utility Model

[0004] The purpose of the utility model is to provide a three-dimensional water tank for radiotherapy to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A three-dimensional water tank for radiotherapy includes an acquisition mechanism and a box body mechanism. The box body mechanism is located outside the acquisition mechanism. The acquisition mechanism includes a support clamp. A locking screw is movably installed outside the support clamp. A first pneumatic joint is fixedly installed at the top of the support clamp. A first sliding rod is fixedly installed between the support clamps. A first sliding table is movably installed outside the first sliding rod. A second pneumatic joint is fixedly installed inside the first sliding table.

[0007] Preferably, the acquisition mechanism further includes a second sliding rod. The second sliding rod is fixedly installed at the bottom end of the first sliding table. A second sliding table is movably installed outside the second sliding rod.

[0008] Preferably, a third pneumatic joint is fixedly installed above the inside of the second sliding table. A third sliding rod is fixedly installed between the second sliding tables. A third sliding table is movably installed outside the third sliding rod.

[0009] Preferably, an acquisition module is movably installed at the top end of the third sliding table. Assembly plates are fixedly installed at both ends of the acquisition module. Assembly screws are movably installed on the assembly plates.

[0010] Preferably, a fourth sliding table is fixedly installed at the bottom end of the second sliding rod, a fourth pneumatic joint is fixedly installed inside the fourth sliding table, and the fourth sliding table is movably installed outside the fourth sliding rod.

[0011] Preferably, the fourth sliding rod is fixedly installed between the fixed blocks, a fifth pneumatic joint is fixedly installed at the top end of the fixed blocks, and a support rod is fixedly installed between the fixed blocks.

[0012] The box body mechanism includes a transparent box, a support clamp is movably installed at the top end of the transparent box, fixing blocks are movably installed at the four corners of the bottom end inside the transparent box, and a suction cup is fixedly installed at the bottom end of the transparent box.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] For this three-dimensional water tank for radiotherapy, the support clamp is fixed to the top end of the transparent box through a locking screw, and the fixing block is engaged with the bottom end inside the transparent box, so that the overall acquisition structure is fixed to the transparent box. This fixing method of the structure can facilitate the disassembly and assembly of the acquisition structure, and thus is more convenient and fast when the structure is damaged and needs to be repaired.

[0015] For this three-dimensional water tank for radiotherapy, the transparent box is fixed through a suction cup, which can make the overall system more stable during operation, and avoid the transparent box from collapsing caused by manual touch and slight impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of the structure of the box body mechanism of the present utility model;

[0018] Figure 3 is a schematic diagram of the structure of the acquisition mechanism of the present utility model;

[0019] Figure 4 is the present utility model Figure 3 an enlarged schematic diagram of part A in.

[0020] In the figure: 101, acquisition mechanism; 102, box body mechanism; 103, support clamp; 104, locking screw; 105, first pneumatic joint; 106, first sliding rod; 201, first sliding table; 202, second pneumatic joint; 203, second sliding rod; 204, second sliding table; 205, third pneumatic joint; 206, third sliding rod; 301, third sliding table; 302, acquisition module; 303, assembly plate; 304, assembly screw; 305, fourth sliding table; 306, fourth pneumatic joint; 401, fourth sliding rod; 402, fixed block; 403, fifth pneumatic joint; 404, support rod; 405, transparent box; 406, suction cup. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1 - 4 As shown, a technical solution provided by the present invention:

[0023] A three-dimensional water tank for radiotherapy includes an acquisition mechanism 101 and a box body mechanism 102. The box body mechanism 102 is located outside the acquisition mechanism 101. The acquisition mechanism 101 includes a support clamp 103. A locking screw 104 is movably installed outside the support clamp 103. A first pneumatic joint 105 is fixedly installed at the top of the support clamp 103. A first sliding rod 106 is fixedly installed between the support clamps 103. A first sliding table 201 is movably installed outside the first sliding rod 106. A second pneumatic joint 202 is fixedly installed inside the first sliding table 201.

[0024] Through the above solution, the support frame can be fixed by the locking screw. By introducing air through the first pneumatic joint, the first sliding table can slide outside the first sliding rod, and the sliding of the first sliding table can drive the acquisition module to move back and forth.

[0025] In this embodiment, preferably, the acquisition mechanism 101 further includes a second sliding rod 203. The second sliding rod 203 is fixedly installed at the bottom end of the first sliding table 201. A second sliding table 204 is movably installed outside the second sliding rod 203.

[0026] Through the above solution, by introducing air through the second pneumatic joint, the second sliding table can slide on the second sliding rod, and the sliding of the second sliding table can drive the acquisition module to move up and down.

[0027] In this embodiment, preferably, a third pneumatic joint 205 is fixedly installed on the upper inner side of the second sliding platform 204 , a third sliding rod 206 is fixedly installed between the second sliding platforms 204 , and a third sliding platform 301 is movably installed on the outer side of the third sliding rod 206 .

[0028] Through the above solution, air intake through the third pneumatic joint can make the third sliding platform slide on the third sliding rod. The sliding of the third sliding platform can make the acquisition module move left and right and can complete diagonal movement in coordination with the overall movement.

[0029] In this embodiment, preferably, a collection module 302 is movably mounted on the top of the third sliding platform 301 , assembly plates 303 are fixedly mounted at both ends of the collection module 302 , and assembly screws 304 are movably mounted on the assembly plates 303 .

[0030] According to the above solution, the acquisition module can be fixed on the top of the third sliding platform by assembling screws penetrating the assembly plate, and data can be collected in the liquid simulating the human body through the acquisition module.

[0031] In this embodiment, preferably, a fourth sliding platform 305 is fixedly installed on the bottom end of the second sliding bar 203 , a fourth pneumatic joint 306 is fixedly installed on the inner side of the fourth sliding platform 305 , and the fourth sliding platform 305 is movably installed on the outer side of the fourth sliding bar 401 .

[0032] Through the above scheme, the second sliding table can slide up and down by means of the air intake through the fourth pneumatic joint and the air intake through the second pneumatic joint. By means of the fourth sliding table sliding on the outside of the fourth sliding rod and the first sliding table sliding on the first sliding rod, the second sliding rod and the second sliding table can remain stable when driving the acquisition module to move.

[0033] In this embodiment, preferably, the fourth sliding rod 401 is fixedly installed between the fixed blocks 402 , a fifth pneumatic joint 403 is fixedly installed on the top of the fixed block 402 , and a support rod 404 is fixedly installed between the fixed blocks 402 .

[0034] Through the above scheme, the fourth sliding rod can be supported by the fixed block, the fourth sliding block can slide on the fourth sliding rod through the fifth pneumatic joint, and the fixed blocks can be supported and fixed by the support rod, so that the overall collection mechanism remains stable.

[0035] In this embodiment, preferably, the box structure 102 includes a transparent box 405, a support clamp 103 is movably installed on the top of the transparent box 405, fixed blocks 402 are movably installed at the four corners of the bottom end of the transparent box 405, and a suction cup 406 is fixedly installed on the bottom end of the transparent box 405.

[0036] Through the above solution, injecting liquid into the transparent box can complete human body simulation inside, and the transparent box can be kept stable after being placed by the suction cup.

[0037] When a three-dimensional water tank for radiotherapy in this embodiment is in use, the user places the transparent box 405 on the table through the adsorption of the suction cup 406, and then integrally installs the acquisition mechanism 101 inside the transparent box 405, so that the fixing plate is clamped at the four corners of the inner bottom end of the transparent box 405, and the support clip 103 is clamped on the side of the top end of the transparent box 405. At the same time, by screwing the locking screw 104, the support clip 103 is fixed to the transparent box 405. After the fixation is completed, each pneumatic joint is connected to the gas source device. When data is collected, the user injects liquid into the transparent box 405, and then sets the program through the gas source device according to the detection requirements. Each slide bar is a hollow slide bar with a strong magnetic block inside, and each sliding table has a strong magnetic block inside. Therefore, after the program setting is completed, each pneumatic joint intakes air to move the strong magnetic blocks inside each slide bar, and the adsorption between the strong magnetic blocks can drive each sliding table to move on each slide bar. Therefore, when the first pneumatic joint 105 intakes air and the fifth pneumatic joint 403 intakes air, the first sliding table 201 can drive the acquisition module 302 to move back and forth. At the same time, when the second pneumatic joint 202 and the fourth pneumatic joint 306 intake air back and forth, the second sliding table 204 can drive the acquisition module 302 to move up and down. Finally, when the third pneumatic joint 205 intakes air, the third sliding table 301 can drive the acquisition module 302 to move left and right. Therefore, the acquisition module 302 can complete moving up and down, back and forth, left and right, and along the diagonal inside the detection box, so as to complete three-dimensional data acquisition.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only preferred examples of the present invention, and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-dimensional water tank for radiotherapy, characterized in that: It includes a collection mechanism (101) and a box mechanism (102). The box mechanism (102) is located outside the collection mechanism (101). The collection mechanism (101) includes a support clamp (103). A locking screw (104) is movably installed outside the support clamp (103). A first pneumatic joint (105) is fixedly installed at the top of the support clamp (103). A first slide bar (106) is fixedly installed between the support clamps (103). A first sliding table (201) is movably installed outside the first slide bar (106). A second pneumatic joint (202) is fixedly installed inside the first sliding table (201).

2. The three-dimensional water tank for radiotherapy according to claim 1, characterized in that: The collection mechanism (101) further includes a second slide bar (203). The second slide bar (203) is fixedly installed at the bottom end of the first sliding table (201). A second sliding table (204) is movably installed outside the second slide bar (203).

3. The three-dimensional water tank for radiotherapy according to claim 2, characterized in that: A third pneumatic joint (205) is fixedly installed above the inside of the second sliding table (204). A third slide bar (206) is fixedly installed between the second sliding tables (204). A third sliding table (301) is movably installed outside the third slide bar (206).

4. A three-dimensional water tank for radiotherapy according to claim 3, characterized in that: A collection module (302) is movably installed at the top of the third sliding table (301). Assembly plates (303) are fixedly installed at both ends of the collection module (302). Assembly screws (304) are movably installed on the assembly plates (303).

5. The three-dimensional water tank for radiotherapy according to claim 4, characterized in that: The bottom end of the second slide bar (203) is fixedly installed with a fourth sliding table (305). A fourth pneumatic joint (306) is fixedly installed inside the fourth sliding table (305). The fourth sliding table (305) is movably installed outside a fourth slide bar (401).

6. The three-dimensional water tank for radiotherapy according to claim 5, wherein: The fourth slide bar (401) is fixedly installed between fixed blocks (402). A fifth pneumatic joint (403) is fixedly installed at the top of the fixed blocks (402). A support rod (404) is fixedly installed between the fixed blocks (402).

7. A three-dimensional water tank for radiotherapy according to claim 1, characterized in that: The box mechanism (102) includes a transparent box (405). A support clamp (103) is movably installed at the top of the transparent box (405). Fixed blocks (402) are movably installed at the four corners of the bottom end inside the transparent box (405). A suction cup (406) is fixedly installed at the bottom end of the transparent box (405).

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