CN215349730U

CN215349730U - Tumor radiotherapy experimental device for experimental animal

Info

Publication number: CN215349730U
Application number: CN202121794803.0U
Authority: CN
Inventors: 胡静
Original assignee: Air Force Medical University of PLA
Current assignee: Air Force Medical University of PLA
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2021-12-31
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to a tumor radiotherapy experimental device for experimental animals, which relates to the technical field of medical auxiliary equipment, wherein a first electric rotary table is fixed on a bottom plate, an electric telescopic rod is fixed at the bottom of a mounting plate, the output end of the first electric rotary table is fixed with the electric telescopic rod, the output end of the electric telescopic rod penetrates through the mounting plate and then is fixed with the mounting plate, a movable plate is movably arranged at the position on the mounting plate between adjacent baffles by utilizing fillets such as hinges and the like, two ends of the first spring telescopic rod are respectively hinged with the mounting plate and the movable plate, an inserting plate is movably arranged in the baffles, racks are respectively arranged on the left side wall and the right side wall of the inner cavity of the baffles, clamping blocks are correspondingly movably arranged in the inserting plate in the left and right directions, a first spring is arranged between the left and right corresponding clamping blocks, two ends of a first connecting wire are respectively fixed with a first fixing buckle and a second fixing buckle, the design is reasonable, and a nude mouse placing box can be turned up, the observation is convenient.

Description

Tumor radiotherapy experimental device for experimental animal

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a tumor radiotherapy experimental device for experimental animals.

Background

Radiation therapy is a vital and inseparable component in the comprehensive treatment process of tumors, the accurate radiotherapy has partially replaced the tumor therapy which takes the operation as the main treatment means by the advantages of toxic and side effects and small damage to patients, the preclinical research is an indispensable ring in the novel theoretical research of radiotherapy, the ionizing radiation generated by high-energy rays has larger damage to normal tissues, the theoretical research needs to be fully verified in the preclinical environment before entering the human clinical experiment, and the radiation therapy simulated irradiation is carried out on in vitro and living body samples to verify the theoretical reliability, such as animal experiments, in order to clarify the effect of radiation therapy, a plurality of nude mice transplanted with tumors are usually adopted for experiments, in order to observe the experimental results of the plurality of nude mice under the same radiation therapy condition, a plurality of nude mice need to be fixed in a certain device together for experiment, and the existing tumor radiotherapy experimental device for experimental animals can only place the nude mice in the device flatly, which is inconvenient for observation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and shortcomings of the prior art, and provides a tumor radiotherapy experimental device for experimental animals, which is reasonable in design, can turn up a nude mouse placing box and is convenient to observe.

In order to achieve the purpose, the utility model adopts the following technical scheme: the device comprises a bottom plate, a mounting plate, a connecting movable pipe, a first electric rotary table, an electric telescopic rod, a mounting plate, a movable plate, a first spring telescopic rod, a placing box, a partition plate, a plugboard, a rack, a clamping block, a first spring, a first fixing buckle, a cover plate, a second fixing buckle, a first connecting wire and a baffle plate, wherein the mounting plate is movably arranged above the bottom plate, two ends of the connecting movable pipe are respectively and movably inserted in the bottom plate and the mounting plate, the first electric rotary table is fixed on the bottom plate, the baffle plate is fixed on the mounting plate at an equal-round angle, the electric telescopic rod is fixed at the bottom of the mounting plate, the output end of the first electric rotary table is fixed with the electric telescopic rod, the mounting plate is fixed after the output end of the electric telescopic rod passes through the mounting plate, the movable plate is arranged at the position on the mounting plate between the adjacent baffle plates by utilizing the round angle of a hinge and the like, two ends of the first spring telescopic rod are respectively hinged with the mounting plate and the movable plate, be provided with on the fly leaf and place the box, it is fixed with the baffle to place the box, the perforation has been seted up to the baffle below, the baffle internalization is provided with the picture peg, all be provided with the rack on the lateral wall about the inner chamber of baffle, it is provided with the fixture block to correspond the activity about in the picture peg, it is provided with the spring No. one to control between the fixture block that corresponds, the fixture block is established with rack activity card, recess internal fixation on the fixture block has fixed the knot No. one, the activity card is equipped with the apron on the picture peg, the apron bottom is fixed with fixed the knot No. two, the both ends of a connecting wire are fixed with fixed the knot No. two respectively, electric turntable and electric telescopic handle all external power supply.

Preferably, a first rubber anti-slip cushion layer is fixed in the groove at the bottom of the inserting plate.

Preferably, the bottom of the bottom plate is fixed with a second rubber anti-slip cushion layer.

Preferably, be fixed with No. two electric turntable on the mounting disc, be fixed with on No. two electric turntable's the output and wind the winding roller, place and be fixed with No. three fixed knot on the box, the one end of No. two connecting wires is fixed with No. three fixed knot, the other end of No. two connecting wires is around establishing and fixing on winding roller, it is fixed with the draw runner to place the bottom of the box, the draw runner activity sets up in the spout on the fly leaf, be provided with No. two springs between the spout wall of draw runner and fly leaf, No. two electric turntable external power supply.

Compared with the prior art, the utility model has the beneficial effects that: the tumor radiotherapy experimental device for the experimental animal provided by the utility model is reasonable in design, and can be used for turning up the nude mouse placing box to facilitate observation.

Description of the drawings:

fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of the connection structure of the insert plate and the first rubber anti-slip mat layer in the utility model.

Description of reference numerals:

the device comprises a bottom plate 1, a mounting plate 2, a connecting movable pipe 3, an electric rotary table 4, an electric telescopic rod 5, a mounting plate 6, a movable plate 7, a spring telescopic rod 8, a placing box 9, a partition plate 10, a perforation 11, a plug board 12, a rack 13, a clamping block 14, a spring 15, a fixing buckle 16, a cover plate 17, a fixing buckle 18, a connecting wire 19, a rubber anti-skid cushion layer 20, a rubber anti-skid cushion layer 21, an electric rotary table 22, a winding roller 23, a fixing buckle 24, a connecting wire 25, a baffle 26, a sliding strip 27 and a spring 28.

The specific implementation mode is as follows:

the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings, and the preferred embodiments in the description are only examples, and all other embodiments obtained by those skilled in the art without any inventive work belong to the protection scope of the present invention.

As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the device comprises a bottom plate 1, a mounting plate 2, a connecting movable pipe 3, a first electric rotary table 4, an electric telescopic rod 5, a mounting plate 6, a movable plate 7, a first spring telescopic rod 8, a placing box 9, a partition plate 10, an inserting plate 12, a rack 13, a clamping block 14, a first spring 15, a first fixing buckle 16, a cover plate 17, a second fixing buckle 18, a first connecting wire 19 and a baffle 26, wherein a second rubber anti-skidding cushion layer 21 is fixedly bonded at the bottom of the bottom plate 1, the mounting plate 2 is movably arranged above the bottom plate 1, two ends of the connecting movable pipe 3 are respectively movably inserted in the bottom plate 1 and the mounting plate 2, the first electric rotary table 4 is fixedly riveted on the bottom plate 1 by bolts, the baffle 26 is fixedly riveted at the upper round corners of the mounting plate 2 by bolts, the electric telescopic rod 5 is fixedly riveted at the bottom of the mounting plate 2, the output end of the first electric rotary table 4 is fixedly riveted with the electric telescopic rod 5 by bolts, after the output end of the electric telescopic rod 5 passes through the mounting plate 2, a mounting plate 6 is fixed by bolts in a riveting way, a movable plate 7 is movably arranged on the position of the mounting plate 2 between the adjacent baffles 26 by fillets such as hinges, two ends of a spring telescopic rod 8 are respectively hinged with the mounting plate 6 and the movable plate 7, a placing box 9 is arranged on the movable plate 7, a partition plate 10 is fixedly welded in the placing box 9, a through hole 11 is arranged below the partition plate 10, an inserting plate 12 is movably arranged in the partition plate 10, a rubber anti-skid cushion layer 20 is fixedly bonded in a groove at the bottom of the inserting plate 12, racks 13 are respectively arranged on the left side wall and the right side wall of the inner cavity of the partition plate 10, clamping blocks 14 are correspondingly and movably arranged in the inserting plate 12 from left to right, a spring 15 is arranged between the clamping blocks 14 corresponding to the left side and the right side, the clamping blocks 14 are movably clamped with the racks 13, a fixing buckle 16 is fixedly welded in the groove on the clamping blocks 14, a cover plate 17 is movably clamped on the inserting plate 12, the bottom of the cover plate 17 is fixedly welded with a second fixing buckle 18, two ends of a first connecting wire 19 are respectively knotted and fixed with a first fixing buckle 16 and a second fixing buckle 18, a second electric rotating disc 22 is fixedly riveted and fixed on the mounting disc 6 through bolts, a winding roller 23 is fixedly riveted and fixed on the output end of the second electric rotating disc 22 through bolts, a third fixing buckle 24 is fixedly welded and fixed on the placing box 9, one end of a second connecting wire 25 is knotted and fixed with the third fixing buckle 24, the other end of the second connecting wire 25 is wound and fixed on the winding roller 23, a sliding strip 27 is fixedly welded and fixed at the bottom of the placing box 9, the sliding strip 27 is movably arranged in a sliding groove on the movable plate 7, a second spring 28 is arranged between the sliding groove inner cavity wall of the sliding groove 27 and the movable plate 7, and the first electric rotating disc 4, the electric telescopic rod 5 and the second electric rotating disc 22 are externally connected with a power supply.

The working principle of the specific embodiment is as follows: the head of a nude mouse is penetrated through a through hole 11, an inserting plate 12 is pressed downwards, a clamping block 14 descends along a rack 13, the clamping block 14 and the rack 13 are movably clamped, a rubber anti-skid cushion layer 20I is attached to the neck of the nude mouse to fix the nude mouse, a motor-driven turntable 22 II is started to drive a winding roller 23 to rotate, a connecting wire 25 II is wound to drive a placing box 9 to move, the placing box 9 can be adjusted to a radiation position to irradiate the head of the nude mouse, then a radiotherapy test can be carried out, a motor-driven turntable 4I is started to drive a motor-driven telescopic rod 5 to rotate, a mounting plate 2 is driven to rotate, so that the placing box 9 can be moved, the nude mouse can be exchanged, the motor-driven telescopic rod 5 is started to extend, a mounting plate 6 is driven to ascend, a movable plate 7 is driven to overturn, the placing box 9 is driven to overturn, observation is convenient, when the nude mouse needs to be taken out, a cover plate 17 is pulled, the connecting wire 19I is pulled by the cover plate 17, the first connecting wire 19 pulls the clamping block 14, the clamping block 14 moves out of the rack 13, and the inserting plate 12 can be drawn out at the moment, so that the nude mouse can be taken out conveniently.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the nude mouse placing box can be turned up and is convenient to observe through the matching of the bottom plate 1, the mounting plate 2, the connecting movable pipe 3, the first electric rotary table 4, the electric telescopic rod 5, the mounting plate 6, the movable plate 7, the first spring telescopic rod 8, the placing box 9, the partition plate 10, the inserting plate 12, the rack 13, the fixture block 14, the first spring 15, the first fixing buckle 16, the cover plate 17, the second fixing buckle 18 and the first connecting wire 19;

2. the first rubber anti-skid cushion layer 20 and the second rubber anti-skid cushion layer 21 increase the friction force;

3. the cooperation of No. two electric turntable 22, around winding roller 23, No. three fixed knot 24, No. two connecting wires 25, baffle 26, draw runner 27 and No. two springs 28, the position of placing box 9 is conveniently adjusted, conveniently aims at radiotherapy's position.

It will be appreciated by those skilled in the art that modifications and equivalents may be made to the embodiments described above, and that various modifications, equivalents, improvements and the like may be made without departing from the spirit and scope of the utility model.

Claims

1. A tumour radiation therapy experimental apparatus for experimental animals which is characterized in that: the electric telescopic plate comprises a bottom plate (1), a mounting plate (2), a connecting movable pipe (3), a first electric rotary table (4), an electric telescopic rod (5), a mounting plate (6), a movable plate (7), a first spring telescopic rod (8), a placing box (9), a partition plate (10), a plug board (12), a rack (13), a clamping block (14), a first spring (15), a first fixing buckle (16), a cover plate (17), a second fixing buckle (18), a first connecting wire (19) and a baffle plate (26), wherein the mounting plate (2) is movably arranged above the bottom plate (1), two ends of the connecting movable pipe (3) are respectively movably inserted in the bottom plate (1) and the mounting plate (2), the first electric rotary table (4) is fixed on the bottom plate (1), the baffle plate (26) is fixed on the mounting plate (2) in a first round angle, the electric telescopic rod (5) is fixed at the bottom of the mounting plate (2), and the output end of the first electric rotary table (4) is fixed with the electric telescopic rod (5), the output end of the electric telescopic rod (5) penetrates through the mounting plate (2), a mounting plate (6) is fixed, movable plates (7) are movably arranged on the mounting plate (2) between adjacent baffles (26) by utilizing hinges and equal round angles, two ends of a spring telescopic rod (8) are respectively hinged with the mounting plate (6) and the movable plates (7), a placing box (9) is arranged on the movable plates (7), a partition plate (10) is fixed in the placing box (9), a through hole (11) is arranged below the partition plate (10), an inserting plate (12) is movably arranged in the partition plate (10), racks (13) are respectively arranged on the left side wall and the right side wall of the inner cavity of the partition plate (10), clamping blocks (14) are correspondingly and movably arranged in the inserting plate (12) from left to right, a spring (15) is arranged between the clamping blocks (14) corresponding from left to right, the clamping blocks (14) are movably clamped with the racks (13), a first fixing buckle (16) is fixed in a groove on the clamping block (14), the plug board (12) is movably clamped with a cover plate (17), the bottom of the cover plate (17) is fixedly provided with a second fixing buckle (18), two ends of a first connecting wire (19) are respectively fixed with the first fixing buckle (16) and the second fixing buckle (18), and the first electric rotating disc (4) and the electric telescopic rod (5) are externally connected with a power supply.

2. The tumor radiotherapy experimental device for experimental animals according to claim 1, characterized in that: a first rubber anti-slip cushion layer (20) is fixed in the groove at the bottom of the inserting plate (12).

3. The tumor radiotherapy experimental device for experimental animals according to claim 1, characterized in that: a second rubber anti-slip cushion layer (21) is fixed at the bottom of the bottom plate (1).

4. The tumor radiotherapy experimental device for experimental animals according to claim 1, characterized in that: be fixed with No. two electric turntable (22) on mounting disc (6), be fixed with on the output of No. two electric turntable (22) around winding up roller (23), place and be fixed with No. three on box (9) and detain (24), the one end of No. two connecting wire (25) is fixed with No. three fixed knot (24), the other end of No. two connecting wire (25) is around establishing and fixing on around winding up roller (23), it is fixed with draw runner (27) to place box (9) bottom, draw runner (27) activity sets up in the spout on fly leaf (7), be provided with No. two spring (28) between the spout inner chamber wall of draw runner (27) and fly leaf (7), No. two electric turntable (22) external power supply.