CN220046162U - Medical rat fixing table for animal experiments - Google Patents

Medical rat fixing table for animal experiments Download PDF

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Publication number
CN220046162U
CN220046162U CN202321385493.6U CN202321385493U CN220046162U CN 220046162 U CN220046162 U CN 220046162U CN 202321385493 U CN202321385493 U CN 202321385493U CN 220046162 U CN220046162 U CN 220046162U
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China
Prior art keywords
fixing device
cambered surface
trunk
medical
rat
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CN202321385493.6U
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Chinese (zh)
Inventor
周静珠
程宏亮
陈欢
周帅
徐万里
张朝晖
朱伟坚
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Jiangsu Province Hospital First Affiliated Hospital Of Nanjing Medical University
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Jiangsu Province Hospital First Affiliated Hospital Of Nanjing Medical University
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Abstract

The utility model provides a medical rat fixing table for animal experiments, which comprises a base for supporting the whole device, an operating table arranged above the base and used for carrying a fixing seat, and a vertical rod used for connecting the base and the operating table, wherein the lower end of the vertical rod is fixedly connected with the base, and the upper end of the vertical rod is fixedly connected with the operating table. The utility model discloses a medical rat's fixing base is used for fixed medical rat to operation panel up end one end fixedly connected with, the fixing base includes trunk fixing device and head fixing device, and trunk fixing device and head fixing device constitute by frame and rope, and the rope forms the net. During experiments, the medical rat is fixed in the fixing seat, so that the ears of the medical rat are exposed through the grids, and an experimenter can conveniently perform corresponding operations.

Description

Medical rat fixing table for animal experiments
Technical Field
The utility model relates to the field of animal experiment auxiliary instruments, in particular to a medical rat fixing table for animal experiments.
Background
Acupuncture is a general term for acupuncture and moxibustion. The needle manipulation refers to the process of inserting a needle into a patient's body and stimulating a specific part of the patient by twisting or the like, thereby achieving the purpose of treating diseases. Moxibustion is performed by burning moxibustion cones or grass on the surface of the patient's body with heat stimulation to treat the disease. Moxibustion is usually the most common. Ear acupuncture is a branch of acupuncture and moxibustion, and is currently the most widely used microneedle therapy. The medical rat auricular point acupuncture experiment is helpful for understanding the action mechanism of auricular point acupuncture, and accurate acupuncture of the auricular point of the medical rat is an important link for understanding auricular point acupuncture. At present, when the ear acupuncture of the medical rat is operated, a special ear acupuncture operation table for the medical rat is not available, the head of the medical rat cannot be fixed, the ear acupuncture of the medical rat cannot be exposed, and accurate ear acupuncture is inconvenient.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a medical rat fixing table for animal experiments.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a medical science rat fixed station for animal experiments, is including the base that is used for supporting whole device, sets up the operation panel that is used for carrying on the fixing base in the base top for connect the montant of base and operation panel, montant lower extreme and base fixed connection, upper end and operation panel fixed connection. The fixing seat for fixing the medical rat is fixedly connected to one end of the upper end face of the operating platform and comprises a trunk fixing device and a head fixing device, wherein the trunk fixing device is cylindrical and comprises an upper cambered surface and a lower cambered surface, and the head fixing device is conical and comprises an upper cambered surface and a lower cambered surface; the lower cambered surface of the trunk fixing device is fixedly connected with the lower cambered surface of the head fixing device, one side of the upper cambered surface of the trunk fixing device is hinged with one side of the lower cambered surface of the trunk fixing device, and the other side of the upper cambered surface of the trunk fixing device is buckled and connected with the other side of the lower cambered surface of the trunk fixing device; one side of the upper cambered surface of the head fixing device is hinged with one side of the lower cambered surface of the head fixing device, and the other side of the upper cambered surface of the head fixing device is buckled with the other side of the lower cambered surface of the head fixing device; the upper cambered surface of the trunk part fixing device and the upper cambered surface of the head part fixing device are both composed of a frame and rope threads, two ends of the rope threads are fixedly connected to the frame, and the rope threads are crossed to form a grid; the medical rat is fixed on the fixing seat, and ears leak out of the grid of the head fixing device, so that the ear acupuncture is facilitated. The rear side of the lower part of the medical rat fixing seat is provided with a U-shaped notch, the U-shaped notch is connected with a sliding adjusting device in a sliding manner, and the diameter of the sliding adjusting device is slightly smaller than that of the trunk fixing device. So that the sliding adjustment means can slide on the rear side of the trunk fixing means.
The buckling device comprises a lower clamping block, an upper clamping block, a bolt and a supporting frame, wherein the lower clamping block is fixedly connected with the lower cambered surface of the trunk fixing device, the lower clamping block is provided with a jack, the upper clamping block is fixedly connected with the upper cambered surface of the trunk fixing device, the upper clamping block is fixedly connected with the supporting frame, and the supporting frame is provided with two through holes; when the upper cambered surface of the body fixing device is closed, the jack of the lower clamping block and two through holes of the supporting frame are in the same straight line, a bolt is arranged in each through hole of the supporting frame, a limiting block and a spring are arranged on each bolt, one end of each spring abuts against the limiting block, the other end of each spring abuts against the inner side surface of the supporting frame, and a handle is arranged at the outer end of each bolt; the head fixing device is provided with the same buckling device, a lower clamping block of the buckling device is fixedly connected with the lower cambered surface of the head fixing device, and an upper clamping block is fixedly connected with the upper cambered surface of the head fixing device.
The base is rectangular, and is made of polycarbonate materials or polyamide materials, and the polycarbonate materials or the polyamide materials have the advantages of high mechanical strength, good toughness, wear resistance and the like. The lower surface of the base is provided with a sucker, and the sucker can well fix the base on a tabletop. The sucker is made of nitrile rubber, and the nitrile rubber has strong adhesive force, good heat resistance and high wear resistance.
The vertical rod is cylindrical and is made of polycarbonate materials or polyamide materials, and the polycarbonate materials or the polyamide materials have the advantages of high mechanical strength, good toughness, wear resistance and the like.
Four straight notch are arranged at the lower part of the trunk fixing device, and the straight notch is used for limiting limbs of a medical rat. The limbs of the medical rat pass through the four straight slots, the limbs are in a suspended state, the limbs have no force applying points, the medical rat cannot exert force, and the fixing of the medical rat is more convenient. Because the distances between forelimbs and hindlimbs of different kinds of medical rats are different, the shape of the straight slot facilitates the limbs of different kinds of medical rats to pass through the straight slot.
The operation panel is rectangular, is equipped with two straight notch on the operation panel, and two straight notch of operation panel equals with two straight notch sizes of trunk fixing device lower part front side, and the position is the same. The two straight slot openings of the operating table are smooth with the two straight slot openings at the front side of the trunk fixing device. The operation table is made of polycarbonate material or polyamide material, and the polycarbonate material or polyamide material has the advantages of high mechanical strength, good toughness, wear resistance and the like.
The facing surface of the sliding adjusting device is outwards convex, the center of the facing surface of the sliding adjusting device is provided with a hole, the tail of the medical rat can pass through the hole on the sliding adjusting device, and the facing surface is outwards convex, so that the buttocks of the medical rat can be more conveniently attached to the sliding adjusting device.
The buckling device comprises a lower clamping block, an upper clamping block, a bolt and a supporting frame, wherein the lower clamping block is fixedly connected with the lower cambered surface of the trunk fixing device, the lower clamping block is provided with a jack, the upper clamping block is fixedly connected with the upper cambered surface of the trunk fixing device, the upper clamping block is fixedly connected with the supporting frame, and the supporting frame is provided with a through hole; when the upper cambered surface of the trunk fixing device is closed, the jack of the lower clamping block and the through hole of the supporting frame are in the same straight line, a bolt is arranged in the through hole of the supporting frame, a limiting block and a spring are arranged on the bolt, and a handle is arranged at the outer end of the bolt.
Compared with the prior art, the utility model has the beneficial effects that: the head fixing device and the trunk fixing device are both composed of a frame and rope threads, two ends of the rope threads are fixedly connected to the frame, the rope threads are crossed to form a grid, the fixing of the head and the trunk of the medical rat can be achieved through the structure, the medical rat is convenient to observe, meanwhile, ears of the medical rat can leak out of the grid of the head fixing device, an experimenter can directly observe auricular points of the medical rat, and accurate auricular point needling is convenient.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present utility model;
FIG. 2 is a top view of the medical rat holder of example 1 of the present utility model;
FIG. 3 is a supplementary view of the medical rat fixing base of example 1 of the present utility model;
FIG. 4 is a schematic view of a sliding adjustment device according to embodiment 1 of the present utility model;
FIG. 5 is a top view of the upper arc surface of the head fixing device and the upper arc surface of the trunk fixing device according to embodiment 1 of the present utility model;
FIG. 6 is a schematic structural diagram of a fastening device according to embodiment 1 of the present utility model;
description of the reference numerals: a base 1; a vertical rod 2; an operation table 3; a medical rat holder 4; a head fixing device 5; upper cambered surfaces 501, 601; a trunk fixing device 6; lower cambered surfaces 502, 602; frames 503, 603; cords 504, 604; a straight slot 7; a U-shaped notch 8; a slide adjusting device 9; a fastening device 10; lower clamping block 1001; an upper clamping block 1002; a latch 1003; a support frame 1004; a jack 1005; through hole 1006.
Description of the embodiments
Examples
As shown in fig. 1-5, a medical rat fixing table for animal experiments comprises a base 1 for supporting the whole device, an operating table 3 arranged above the base 1 and used for carrying a fixing seat 4, a vertical rod 2 used for connecting the base 1 and the operating table 3, and a lower end of the vertical rod 2 is fixedly connected with the base 1, and an upper end of the vertical rod is fixedly connected with the operating table 3. One end of the upper end surface of the operating table 3 is fixedly connected with a fixing seat 4 for fixing a medical rat, and the fixing seat 4 comprises a trunk fixing device 6 and a head fixing device 5; the trunk fixing device 6 is cylindrical, and the trunk fixing device 6 comprises an upper cambered surface 601 and a lower cambered surface 602; the head fixing device 5 is conical, and the head fixing device 5 comprises an upper cambered surface 501 and a lower cambered surface 502; the lower cambered surface 602 of the trunk fixing device 6 is fixedly connected with the lower cambered surface 502 of the head fixing device 5; as shown in fig. 3 and 1, one side of an upper arc surface 601 of the trunk fixing device 6 is hinged with one side of a lower arc surface 602 of the trunk fixing device 6, and the other side of the upper arc surface 601 of the trunk fixing device 6 is buckled with the other side of the lower arc surface 602 of the trunk fixing device 6; one side of an upper cambered surface 501 of the head fixing device 5 is hinged with one side of a lower cambered surface 502 of the head fixing device 5, and the other side of the upper cambered surface 501 of the head fixing device 5 is buckled with the other side of the lower cambered surface 502 of the head fixing device 5; the upper cambered surface 601 of the trunk fixing device 6 is composed of a frame 603 and rope wires 604, two ends of the rope wires 604 are fixedly connected to the frame 603, and the rope wires are crossed to form a grid; the upper cambered surface 501 of the head fixing device 5 is composed of a frame 503 and rope lines 504, two ends of the rope lines 504 are fixedly connected to the frame 503, and the rope lines are crossed to form a grid;
when the device is used, an experimenter firstly opens the trunk fixing device 6 and the head fixing device 5, fixes the medical rat in the fixing seat 4, can press the medical rat by one hand, turns over and closes the trunk fixing device 6 and the head fixing device 5 by the other hand, and then locks the buckling device. The ears of the medical rat leak out of the mesh of the head fixing device 6, facilitating the acupuncture of the auricular points.
Further, the vertical rod 2 is cylindrical and is made of polycarbonate material or polyamide material, and the polycarbonate material or the polyamide material has the advantages of high mechanical strength, good toughness, wear resistance and the like.
Further, the base 1 is rectangular, and the base 1 is made of polycarbonate material or polyamide material, and the polycarbonate material or polyamide material has the advantages of high mechanical strength, good toughness, wear resistance and the like. The lower surface of the base 1 is provided with a sucker which can well fix the base 1 on a desk top. The sucker is made of nitrile rubber, and the nitrile rubber has strong adhesive force, good heat resistance and high wear resistance.
Examples
As shown in fig. 6, in this embodiment, the fastening device 10 is further described on the basis of the existing embodiment 1, where the fastening device 10 includes a lower fastening block 1001, an upper fastening block 1002, a latch 1003, and a supporting frame 1004, the lower fastening block 1001 is fixedly connected with a lower cambered surface 602 of the trunk fixing device 6, an insertion hole 1005 is formed in the lower fastening block 1001, the upper fastening block 1002 is fixedly connected with an upper cambered surface 601 of the trunk fixing device 6, the upper fastening block 1002 is fixedly connected with the supporting frame 1004, and the supporting frame 1004 is provided with two through holes 1006; when the upper cambered surface 601 of the trunk fixing device 6 is closed, the jack 1005 of the lower clamping block 1001 and two through holes 1006 of the supporting frame 1004 are in the same straight line, a bolt 1003 is arranged in the through hole 1006 of the supporting frame 1004, a limiting block and a spring are arranged on the bolt 1003, one end of the spring is propped against the limiting block, the other end of the spring is propped against the inner side surface of the supporting frame 1004, and a handle is arranged at the outer end of the bolt 1003; the head fixing device 5 is provided with the same buckling device 10, a lower clamping block 1001 of the buckling device 10 is fixedly connected with a lower cambered surface 502 of the head fixing device 5, and an upper clamping block 1002 is fixedly connected with an upper cambered surface 501 of the head fixing device 5.
Examples
As shown in fig. 4 and 2, this embodiment further includes a sliding adjustment device 9 in addition to the conventional embodiment 1, and the trunk fixing device 6 is modified. The lower rear side of the trunk fixing device 6 is provided with a U-shaped notch 8, and is also provided with a sliding adjusting device 9, wherein the sliding adjusting device 9 consists of a baffle and a surrounding part, and the baffle is fixedly connected with the surrounding part. The outer side surface of the enclosing part of the sliding adjusting device 9 is provided with a bolt and a nut, the diameter of a baffle plate of the sliding adjusting device 9 is slightly smaller than that of the trunk fixing device 6, and the diameter of the bolt on the sliding adjusting device 9 is slightly smaller than the width of the U-shaped notch. When the sliding adjusting device is used, the baffle plate of the sliding adjusting device 9 is placed in the trunk fixing device 6, the baffle plate faces outwards, the bolt between the nut and the enclosing part is placed in the U-shaped notch 8, the sliding adjusting device 9 is slid, the baffle plate of the sliding adjusting device 9 is tightly attached to the buttocks of a medical rat, the nut is screwed, and the sliding adjusting device 9 is fixed.
Examples
As shown in fig. 4, this embodiment is a further description of the sliding adjustment device 9 based on the existing embodiment 3, in which the baffle plate of the sliding adjustment device 9 is protruded outward, and the center of the baffle plate of the sliding adjustment device 9 is provided with a hole. The outward bulge of the baffle plate of the sliding adjusting device 9 is more beneficial to the lamination of the buttocks of the medical rat and the baffle plate of the sliding adjusting device 9. When the medical rat tail is used, the tail of the medical rat passes through the hole in the center of the baffle plate of the sliding adjusting device 9, and the tail cannot be nested inside the baffle plate of the sliding adjusting device 9, so that the medical rat buttocks are more beneficial to being attached to the baffle plate of the sliding adjusting device 9. Since medical rat ear acupuncture requires observation of the reaction and state of the medical rat after the acupuncture to conduct experiments. The medical rat is in a relaxed and natural state, which is more beneficial to the experiment and the accuracy of the experimental result.
Examples
As shown in fig. 2, this embodiment further describes the trunk fixing device 6 and the operation table 3 based on the conventional embodiment 1, four straight slots 7 are provided at the lower part of the trunk fixing device 6, the front end of the trunk fixing device 6 is fixedly connected with the operation table 3, two straight slots are provided on the operation table 3, and the two straight slots of the operation table 3 are equal in size and the two straight slots at the front side of the lower part of the trunk fixing device 6 are identical in position. The two straight slot openings of the operating table 3 are smooth with the two straight slot openings at the front side of the trunk fixing device 6. The straight notch 7 is used to limit the limbs of medical rats. When the medical rat fixing device is used, the medical rat is fixed in the trunk fixing device 6, the limbs of the medical rat penetrate through the four straight slots 7, the limbs are in a suspended state, the limbs have no force points, the medical rat cannot exert force, and the medical rat is more convenient to fix. Because the distances between forelimbs and hindlimbs of different kinds of medical rats are different, the shape of the straight slot 7 facilitates the limbs of different kinds of medical rats to pass through the straight slot 7.

Claims (5)

1. The utility model provides a medical science rat fixed station for animal experiments, includes base (1), montant (2), operation panel (3), medical science rat fixing base (4), and the one end and the base (1) fixed connection of montant (2), other one end and operation panel (3) fixed connection, medical science rat fixing base (4) set up on operation panel (3); the method is characterized in that: the medical rat fixing seat (4) comprises a trunk part fixing device (6) and a head part fixing device (5); the trunk fixing device (6) is cylindrical, and the trunk fixing device (6) comprises an upper cambered surface (601) and a lower cambered surface (602); the head fixing device (5) is conical, and the head fixing device (5) comprises an upper cambered surface (501) and a lower cambered surface (502); the lower cambered surface (602) of the trunk part fixing device (6) is fixedly connected with the lower cambered surface (502) of the head part fixing device (5); one side of an upper cambered surface (601) of the trunk fixing device (6) is hinged with one side of a lower cambered surface (602) of the trunk fixing device (6), and the other side of the upper cambered surface (601) of the trunk fixing device (6) is buckled with the other side of the lower cambered surface (602) of the trunk fixing device (6); one side of an upper cambered surface (501) of the head fixing device (5) is hinged with one side of a lower cambered surface (502) of the head fixing device (5), and the other side of the upper cambered surface (501) of the head fixing device (5) is buckled with the other side of the lower cambered surface (502) of the head fixing device (5); the upper cambered surface (601) of the trunk part fixing device (6) is composed of a frame (603) and rope threads (604), two ends of the rope threads (604) are fixedly connected to the frame (603), and the rope threads are crossed to form a grid of the upper cambered surface (601); the upper cambered surface (501) of the head fixing device (5) is composed of a frame (503) and rope threads (504), two ends of the rope threads (504) are fixedly connected to the frame (503), and the rope threads are crossed to form a grid of the upper cambered surface (501).
2. The medical rat fixing table for animal experiments according to claim 1, wherein: the buckling device (10) comprises a lower clamping block (1001), an upper clamping block (1002), a bolt (1003) and a supporting frame (1004), wherein the lower clamping block (1001) is fixedly connected with a lower cambered surface (602) of the trunk fixing device (6), an inserting hole (1005) is formed in the lower clamping block (1001), the upper clamping block (1002) is fixedly connected with an upper cambered surface (601) of the trunk fixing device (6), the upper clamping block (1002) is fixedly connected with the supporting frame (1004), and the supporting frame (1004) is provided with two through holes (1006); when the upper cambered surface (601) of the trunk part fixing device (6) is closed, an inserting hole (1005) of the lower clamping block (1001) and two through holes (1006) of the supporting frame (1004) are in the same straight line, a bolt (1003) is arranged in the through hole (1006) of the supporting frame (1004), a limiting block and a spring are arranged on the bolt (1003), one end of the spring abuts against the limiting block, the other end of the spring abuts against the inner side surface of the supporting frame (1004), and a handle is arranged at the outer end of the bolt (1003); the head fixing device (5) is provided with the same buckling device (10), a lower clamping block (1001) of the buckling device (10) is fixedly connected with a lower cambered surface (502) of the head fixing device (5), and an upper clamping block (1002) is fixedly connected with an upper cambered surface (501) of the head fixing device (5).
3. The medical rat fixing table for animal experiments according to claim 1, wherein: the rear side of the lower part of the trunk part fixing device (6) is provided with a U-shaped notch (8) and a sliding adjusting device (9), the sliding adjusting device (9) consists of a baffle plate and a surrounding part, and the baffle plate is fixedly connected with the surrounding part; the outer side face of the enclosing part of the sliding adjusting device (9) is provided with a bolt and a nut, the diameter of a baffle plate of the sliding adjusting device (9) is smaller than that of the trunk fixing device (6), and the diameter of the bolt on the sliding adjusting device (9) is smaller than the width of the U-shaped notch (8).
4. The medical rat fixing table for animal experiments according to claim 1, wherein: the lower part of the trunk part fixing device (6) is provided with four straight slot openings (7), the front end of the trunk part fixing device (6) is fixedly connected with the operating table (3), the operating table (3) is provided with two straight slot openings, and the two straight slot openings of the operating table (3) are equal to the two straight slot openings on the front side of the lower part of the trunk part fixing device (6) in size and the positions are the same.
5. A medical rat fixing table for animal experiments according to claim 3, wherein: the cover surface of the sliding adjusting device (9) protrudes outwards, and a hole is arranged in the center of the cover surface of the sliding adjusting device (9).
CN202321385493.6U 2023-06-02 2023-06-02 Medical rat fixing table for animal experiments Active CN220046162U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321385493.6U CN220046162U (en) 2023-06-02 2023-06-02 Medical rat fixing table for animal experiments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321385493.6U CN220046162U (en) 2023-06-02 2023-06-02 Medical rat fixing table for animal experiments

Publications (1)

Publication Number Publication Date
CN220046162U true CN220046162U (en) 2023-11-21

Family

ID=88759315

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321385493.6U Active CN220046162U (en) 2023-06-02 2023-06-02 Medical rat fixing table for animal experiments

Country Status (1)

Country Link
CN (1) CN220046162U (en)

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