CN218220834U - Neutron capture treatment device for miniature reactor - Google Patents
Neutron capture treatment device for miniature reactor Download PDFInfo
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- CN218220834U CN218220834U CN202122943634.9U CN202122943634U CN218220834U CN 218220834 U CN218220834 U CN 218220834U CN 202122943634 U CN202122943634 U CN 202122943634U CN 218220834 U CN218220834 U CN 218220834U
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Abstract
The utility model discloses a miniature reactor neutron capture treatment device relates to neutron capture treatment device field, carries out nimble coveing and treatment table is inconvenient to the equipment mouth to current neutron capture treatment device, makes the inconvenient problem of subsequent maintenance inconvenient, proposes following scheme now, and it includes neutron source reactor, irradiation mouth, operation frame, and the up end of operation frame is rotated and is connected with the fixed plate, the up end of fixed plate is provided with the screw rod, the left and right both sides of terminal surface all rotate under the fixed plate and are connected with the telescopic link, and rotate between the telescopic link lower extreme and be connected with a screw thread section of thick bamboo, the rear side fixedly connected with shielding plate of a screw thread section of thick bamboo, be provided with between the last inner wall of a screw thread section of thick bamboo and operation frame and rotate adjustment mechanism, the lower inner wall of operation frame is provided with flexible brace table mechanism. This device can cover the injection mouth in a flexible way, can conveniently accomodate and expand treatment operation panel simultaneously, has improved convenient to use nature.
Description
Technical Field
The utility model relates to a neutron capture treatment device field especially relates to a miniature reactor neutron capture treatment device.
Background
Boron Neutron Capture Therapy (BNCT) destroys cancer cells by nuclear reactions within the tumor cells, the principle of which is that: a specific compound containing boron is first injected into the patient. The compound has strong affinity with cancer cells, and after entering a human body, the compound is rapidly gathered in the cancer cells, and the distribution in other tissues is little. The boron-containing compound is non-toxic and harmless to human bodies, and has no treatment effect on cancers. In this case, the radiation is irradiated with a hyperthermic neutron ray which is not so harmful to the human body, but the neutron reacts strongly with boron which has entered the cancer cell to release a ray having a very strong killing power and a short range, only one cancer cell long. Therefore, only cancer cells are killed, and surrounding tissues are not damaged. This technique of selectively killing only cancer cells of complex shape without damaging normal tissues is called boron neutron capture therapy.
But current neutron capture treatment device is inconvenient carries out effectual hiding to the irradiation port for when using, cause the revealing of neutron easily, and current neutron capture treatment device's treatment table is inconvenient to be adjusted and accomodate, makes after the use, and the operation panel is still irradiating the front end of mouth, causes certain hindrance, makes the device not succinct enough, and is inconvenient to use the maintenance. Therefore, a microreactor neutron capture treatment device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a miniature reactor neutron capture treatment device has solved that current neutron capture treatment device is inconvenient to carry out nimble coveing and treatment platform inconvenient to the equipment mouth, makes subsequent inconvenient problem of maintaining.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a miniature reactor neutron capture treatment device, includes neutron source reactor, shines mouth, operation frame, and the front end of shining the mouth extends at the inside rear side of operation frame, and the up end of operation frame rotates and is connected with the fixed plate, the up end fixed mounting of fixed plate has first motor, and the downside output end fixedly connected with screw rod of first motor, the left and right both sides of terminal surface all rotate under the fixed plate and are connected with the telescopic link, both sides rotate between the telescopic link lower extreme and be connected with a screw thread section of thick bamboo, the thread bush is established between the lower extreme of screw rod and the screw thread section of thick bamboo, the rear side fixedly connected with shielding plate of a screw thread section of thick bamboo, be provided with rotation adjustment mechanism between the last inner wall of a screw thread section of thick bamboo and operation frame, the lower inner wall of operation frame is provided with telescopic supporting bench structure.
Preferably, the rotation adjusting mechanism comprises a first inclined block, a vertical rod and a second inclined block, the first inclined block is fixedly connected to the front side of the threaded cylinder, the vertical rod is fixedly connected to the upper inner wall of the operation frame, the second inclined block is fixedly connected to the vertical rod, and the first inclined block and the second inclined block are connected in a mutually sliding fit mode on a side face close to each other.
Preferably, flexible brace table mechanism is including supporting sloping platform, slide rail, first hydraulic stem, backup pad, spout, slide bar, the lower inner wall array fixed mounting of operation frame has first hydraulic stem, and the upper end fixedly connected with backup pad of first hydraulic stem, the spout has all been seted up to the left and right both sides of backup pad, every all slide in the spout and be provided with the slide, both sides the equal fixedly connected with slide bar of one end that the slide was kept away from each other, both sides the slide bar slides respectively and sets up in the slide rail of both sides.
Preferably, the shielding plate is arranged at the front end of the irradiation opening in the operation frame, the vertical rod is arranged on the front side of the fixing plate, and the lower end rear side of the vertical plate is fixedly connected with the second inclined block.
Preferably, the left side and the right side of the upper end face of the fixing plate are rotatably connected with the upper inner wall of the operation frame through spring hinges, and the left side and the right side of the threaded cylinder are rotatably connected with the lower ends of the telescopic rods on the two sides respectively.
Preferably, the side surfaces of the two side inclined supporting tables close to each other are symmetrically arranged in an inclined manner, and the supporting plate is arranged between the two side inclined supporting tables.
Preferably, the sliding plates on the two sides are arranged in the sliding grooves on the two sides in a sliding manner at the sides close to each other, and the sliding plates on the two sides extend to the two outer sides of the supporting plate at the sides far away from each other.
Preferably, the extension ends of the sliding plates at two sides, which are far away from one side of each other, are fixedly connected with sliding rods.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through a neutron source reactor, an irradiation port, an operation frame, a fixed plate, a first motor, a screw rod, a telescopic rod, a threaded cylinder, a shielding plate, a first inclined block, a vertical rod, a second inclined block, a supporting inclined table, a sliding rail, a supporting plate, a sliding groove, a sliding plate and a sliding rod, the device can drive the screw rod to rotate through the first motor when in use, further can drive the threaded cylinder sleeved on the threaded cylinder to move up and down, and drive the telescopic rod to correspondingly extend and retract;
2. simultaneously can reciprocate through the flexible backup pad that drives of first hydraulic stem, because it is provided with the slide to slide in the spout that the backup pad both sides were seted up, and fixed connection's slide bar slides and sets up in the slide rail on the slide, and then when the backup pad reciprocates, can drive the slide bar and slide in the slide rail to and the slide slides in the spout, make the slide that keeps away from mutually of slide that can shift up the both sides in the backup pad extend and open, then accomodate when moving down.
This device can cover the injection mouth in a flexible way, can conveniently accomodate and expand treatment operation panel simultaneously, has improved convenient to use nature.
Drawings
Fig. 1 is a side view of a microreactor neutron capture therapy apparatus of the present invention.
Fig. 2 is a cross-sectional view of the structure of the operating frame of the microreactor neutron capture therapy device of the present invention.
Fig. 3 is a sectional view of a side view structure of an operation frame of a microreactor neutron capture therapy device of the present invention.
Fig. 4 is a sectional view of a side view structure of a mini-reactor neutron capture treatment device in an operation frame of the present invention.
The reference numbers in the figures: the neutron source reactor comprises a neutron source reactor 1, an irradiation port 2, an operation frame 3, a fixing plate 4, a first motor 5, a screw rod 6, a telescopic rod 7, a threaded cylinder 8, a shielding plate 9, a first inclined block 10, a vertical rod 11, a second inclined block 12, a support inclined table 13, a sliding rail 14, a support plate 15, a sliding groove 16, a sliding plate 17 and a sliding rod 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Example 1
Referring to fig. 1-4, a neutron capture therapy device of a microreactor comprises a neutron source reactor 1, an irradiation port 2 and an operation frame 3, wherein the front end of the irradiation port 2 extends to the rear side inside the operation frame 3, the upper end surface of the operation frame 3 is rotatably connected with a fixed plate 4, the upper end surface of the fixed plate 4 is fixedly provided with a first motor 5, the lower output end of the first motor 5 is fixedly connected with a screw rod 6, the left and right sides of the lower end surface of the fixed plate 4 are rotatably connected with telescopic rods 7, the lower ends of the telescopic rods 7 at the two sides are rotatably connected with a threaded cylinder 8, the lower end of the screw rod 6 is in threaded sleeve with the threaded cylinder 8, the rear side of the threaded cylinder 8 is fixedly connected with a baffle plate 9, a rotation adjusting mechanism is arranged between the threaded cylinder 8 and the upper inner wall of the operation frame 3, the lower inner wall of the operation frame 3 is provided with a telescopic support platform mechanism, the rotation adjusting mechanism comprises a first inclined block 10, a vertical rod 11 and a second inclined block 12, the front side of the threaded cylinder 8 is fixedly connected with a first inclined block 10, the upper inner wall of the operation frame 3 is fixedly connected with a vertical rod 11, the vertical rod 11 is fixedly connected with a second inclined block 12, one side surface of the first inclined block 10, which is close to the second inclined block 12, is mutually connected in a sliding fit manner, the telescopic support platform mechanism comprises a support inclined platform 13, a sliding rail 14, a first hydraulic rod, a support plate 15, a sliding groove 16, a sliding plate 17 and a sliding rod 18, the lower inner wall array of the operation frame 3 is fixedly provided with the first hydraulic rod, the upper end of the first hydraulic rod is fixedly connected with the support plate 15, the left side and the right side of the support plate 15 are both provided with the sliding grooves 16, each sliding groove 16 is internally and slidably provided with the sliding plate 17, the mutually far ends of the sliding plates 17 at the two sides are both fixedly connected with the sliding rod 18, the sliding rods 18 at the two sides are respectively slidably arranged in the sliding rails 14 at the two sides, the shielding plate 9 is arranged at the front end of the irradiation port 2 in the operation frame 3, the vertical rod 11 is arranged on the front side of the fixing plate 4, the rear side of the lower end of the vertical plate 11 is fixedly connected with a second inclined block 12, the left side and the right side of the upper end face of the fixing plate 4 are rotatably connected with the upper inner wall of the operation frame 3 through spring hinges, the left side and the right side of the threaded cylinder 8 are respectively rotatably connected with the lower ends of the telescopic rods 7 on the two sides, the threaded cylinder 8 can be driven to rotate through the first motor 5 when in use, the threaded cylinder 8 which is sleeved on the threaded cylinder 8 can be driven to vertically move, the telescopic rods 7 correspondingly stretch and retract, the shielding plate 9 can be moved to the front side of the irradiation port 2 to shield the irradiation port when moving downwards, the threaded cylinder 8 firstly moves upwards, meanwhile, the force of the spring hinges is overcome due to the mutual matching between the first inclined block 10 fixedly connected with the front side of the threaded cylinder 8 and the second inclined block 12 fixedly connected with the lower end of the vertical rod 11 when moving downwards, and further when the threaded cylinder 8 moves upwards, the shielding plate 9 can be prevented from rotating when being used in comparison with the irradiation port 2.
Example 2
Referring to fig. 1 to 4, in the case where the other parts are the same as those of embodiment 1, this embodiment is different from embodiment 1 in that: one side that support sloping platform 13 of both sides are close to each other sets up for the slope of symmetry of each other, backup pad 15 sets up between the support sloping platform 13 of both sides, the one side that slide 17 of both sides are close to each other slides respectively and sets up in the spout 16 of both sides, and one side that slide 17 of both sides was kept away from each other all extends two outsides of backup pad 15, the equal fixedly connected with slide bar 18 of extension end of one side is kept away from each other to the slide 17 of both sides, simultaneously can reciprocate through the flexible drive backup pad 15 of first hydraulic stem, it is provided with slide 17 to slide in the spout 16 that backup pad 15 both sides were seted up, and slide 17 that slide 17 kept away from one side fixedly connected's slide bar 18 each other of slide 17 of both sides slides and sets up in slide rail 14, and then when backup pad 15 reciprocates, can drive slide bar 18 and slide in slide rail 14, and slide 17 slides in spout 16, make the slide that slide 17 of both sides kept away from each other when backup pad 15 moves up extend and open, then accomodate when moving down.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a miniature reactor neutron capture treatment device, includes neutron source reactor (1), shines mouth (2), operation frame (3), shines the front end of mouth (2) and extends at the inside rear side of operation frame (3), and the up end of operation frame (3) rotates and is connected with fixed plate (4), its characterized in that, the up end fixed mounting of fixed plate (4) has first motor (5), and the downside output end fixedly connected with screw rod (6) of first motor (5), the left and right both sides of terminal surface all rotate and are connected with telescopic link (7) under fixed plate (4), both sides rotate between telescopic link (7) the lower extreme and be connected with a screw thread section of thick bamboo (8), the screw thread cover is established between the lower extreme of screw rod (6) and a screw thread section of thick bamboo (8), the rear side fixedly connected with shielding plate (9) of a screw thread section of thick bamboo (8), be provided with rotation adjustment mechanism between the upper inner wall of a screw thread section of thick bamboo (8) and operation frame (3), the lower inner wall of operation frame (3) is provided with supporting bench telescopic machanism.
2. The microreactor neutron capture therapy device according to claim 1, wherein the rotation adjusting mechanism comprises a first inclined block (10), a vertical rod (11) and a second inclined block (12), the first inclined block (10) is fixedly connected to the front side of the threaded cylinder (8), the vertical rod (11) is fixedly connected to the upper inner wall of the operating frame (3), the second inclined block (12) is fixedly connected to the vertical rod (11), and one side surface of the first inclined block (10) close to the side surface of the second inclined block (12) is connected with the side surface of the second inclined block in a sliding fit manner.
3. The microreactor neutron capture therapy device according to claim 2, wherein the telescopic support platform mechanism comprises a support sloping platform (13), a slide rail (14), a first hydraulic rod, a support plate (15), a slide groove (16), a slide plate (17) and a slide rod (18), the first hydraulic rod is fixedly mounted on the lower inner wall array of the operation frame (3), the support plate (15) is fixedly connected to the upper end of the first hydraulic rod, the slide grooves (16) are respectively formed in the left side and the right side of the support plate (15), a slide plate (17) is slidably arranged in each slide groove (16), the slide plates (17) at two sides are fixedly connected to the ends, away from each other, of the slide plates (17) at two sides are fixedly connected to the slide rod (18), and the slide rods (18) at two sides are respectively slidably arranged in the slide rails (14) at two sides.
4. The microreactor neutron capture therapy device according to claim 3, characterized in that the shielding plate (9) is arranged at the front end of the irradiation port (2) in the operation frame (3), the vertical rod (11) is arranged at the front side of the fixed plate (4), and the rear side of the lower end of the vertical rod (11) is fixedly connected with the second inclined block (12).
5. The microreactor neutron capture therapy device according to claim 4, wherein the left and right sides of the upper end surface of the fixed plate (4) are rotatably connected with the upper inner wall of the operation frame (3) through spring hinges, and the left and right sides of the threaded cylinder (8) are rotatably connected with the lower ends of the telescopic rods (7) at the two sides respectively.
6. The microreactor neutron capture treatment device according to claim 3, wherein the side surfaces of the support ramps (13) on both sides which are close to each other are symmetrically and obliquely arranged, and the support plate (15) is arranged between the support ramps (13) on both sides.
7. The microreactor neutron capture treatment device according to claim 6, wherein the sides of the sliding plates (17) on both sides which are close to each other are slidably arranged in the sliding grooves (16) on both sides, and the sides of the sliding plates (17) on both sides which are far from each other extend to both outer sides of the support plate (15).
8. The microreactor neutron capture treatment device according to claim 7, wherein the sliding plates (17) on both sides are fixedly connected with sliding rods (18) at the extending ends of the sides far away from each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122943634.9U CN218220834U (en) | 2021-11-26 | 2021-11-26 | Neutron capture treatment device for miniature reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122943634.9U CN218220834U (en) | 2021-11-26 | 2021-11-26 | Neutron capture treatment device for miniature reactor |
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| CN218220834U true CN218220834U (en) | 2023-01-06 |
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| CN202122943634.9U Active CN218220834U (en) | 2021-11-26 | 2021-11-26 | Neutron capture treatment device for miniature reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082114A (en) * | 2021-11-26 | 2022-02-25 | 北京凯佰特科技股份有限公司 | Neutron capture treatment device for miniature reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082114A (en) * | 2021-11-26 | 2022-02-25 | 北京凯佰特科技股份有限公司 | Neutron capture treatment device for miniature reactor |
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