CN213130065U

CN213130065U - Novel pharmacology animal dissection table

Info

Publication number: CN213130065U
Application number: CN202020507358.4U
Authority: CN
Inventors: 杨洋; 胡浪涛; 王园; 谢蜜蜜
Original assignee: Chongqing Chemical Industry Vocational College
Current assignee: Chongqing Chemical Industry Vocational College
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-05-07
Anticipated expiration: 2030-04-08

Abstract

The utility model relates to a biological assay equipment technical field, concretely relates to novel pharmacology animal dissection table. The specific technical scheme is as follows: a novel pharmacological animal dissecting table comprises an operating frame with an opening at one side and a supporting table which is transversely arranged at the bottom of the operating frame and faces towards the inside of the operating frame, wherein a working platform is arranged on a supporting frame, a plurality of through holes are formed in the working platform, a limb fixer is arranged in each through hole and comprises a fixing column with a blocking piece at one end, strip-shaped grooves are symmetrically formed in the side wall of each fixing column along the length direction of the fixing column, a fixing plate is hinged to the top, close to the strip-shaped grooves, of each fixing column, and the fixing columns are attached to the table top of the working platform after extending; the top of the fixed column is provided with an elastic pull ring. The utility model provides an among the prior art to the less animal of size fix the effect poor and hinder the experimenter to carry out the problem of dissecting to the animal on the dissection table.

Description

Novel pharmacology animal dissection table

Technical Field

The utility model relates to a biological assay equipment technical field, concretely relates to novel pharmacology animal dissection table.

Background

Animal dissection is widely used in the fields of medical experiments, teaching and scientific research. In the biological experiment class, teachers can perform anatomical experiments on some small animals in order to enable students to know the biological experiment class conveniently. Animal solutions are generally performed on an anatomical table, and learning of animal anatomy gradually deepens learning of human anatomy.

When the animal is dissected, the limbs of the animal are generally straightened by the experimenter during the dissecting process, so that the dissecting process of the experimenter is greatly influenced.

In order to solve the problems, the invention patent with the Chinese patent application number of 201510748309.3 discloses a small animal dissecting table, which comprises a workbench, wherein a plurality of groups of upright posts are symmetrically arranged on the left side and the right side of the workbench, one end of a first adjusting arm is fixed on the upright posts, the other end of the first adjusting arm is connected with a second adjusting arm, a limb fixing device is fixed at the tail end of the second adjusting arm, the first adjusting arm can horizontally rotate around the upright posts, the second adjusting arm can horizontally rotate around the connecting point of the second adjusting arm and the first adjusting arm, and therefore the limbs of different animals can be fixed by rotating the adjusting arms. However, the arrangement of multiple sets of columns and the connection of multiple adjusting arms on the dissecting table may hinder the experimenter from dissecting the animal, especially for some animals with small sizes, such as white mice and frogs, which makes the experimenter inconvenient to dissect the animal. Moreover, the limb fixing device is in a suspended state, which may cause the fixed animal to be in a suspended state, so that the experimenter can not dissect the animal.

Disclosure of Invention

Not enough to prior art, the utility model provides a novel pharmacology animal dissection table has solved among the prior art to the less animal of size fix the effect poor and hinder the problem that the experimenter dissected the animal on the dissection table.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model discloses a novel pharmacology animal dissecting table, including one side open-ended operation frame and transversely set up in operation frame bottom and towards the supporting bench of operation frame inside, the activity that is located on the supporting bench on the supporting frame is provided with work platform, the last several through-holes that are provided with of work platform, can dismantle in the through-hole of animal four limbs position and be provided with the limbs fixer, the limbs fixer includes that one end is provided with the fixed column of separation blade, on the lateral wall of fixed column, along its length direction symmetry be provided with the bar groove, be close to the internal top in bar groove, towards articulated on the inner wall in fixed column axle center have a fixed plate, after the fixed column stretches out from the bottom of through-hole upwards, the fixed plate is laminated with work platform's mesa; and the top of the fixed column is provided with an elastic pull ring.

Preferably, a supporting plate is arranged above the blocking piece in a sliding mode around the fixing column, a telescopic sleeve is fixed between the supporting plate and the blocking piece and at the edge close to the blocking piece, and a plurality of springs are fixed in the telescopic sleeve and between the supporting plate and the blocking piece.

Preferably, be close to the articulated department of fixed plate, towards be provided with soft cushion on the lateral wall outside the fixed column, the height of soft cushion is after the fixed plate level sets up with the distance between the strip groove top.

Preferably, the axle center of the fixing column is provided with a vertical groove, the vertical groove is internally and transversely provided with a roller, two shaft ends of the roller are rotatably connected with the inner wall of the vertical groove, the roller is sleeved with a clockwork spring, one end of the clockwork spring is fixedly connected with an elastic belt, and the elastic belt is connected with the elastic pull ring.

Preferably, the side wall of the fixing column is provided with a groove, one shaft end of the roller penetrates through the fixing column and extends into the groove, the end part of the roller is fixed with a fixing disc, a plurality of fixing holes are uniformly distributed on the fixing disc along the circle center of the fixing disc, and a plurality of fixing grooves which are symmetrical to the fixing holes are formed in the side wall of the groove close to the axis of the fixing column.

Preferably, a water collecting cover is fixed at the bottom of the operating frame, and the bottom of the water collecting cover is connected with a water storage tank through a pipeline.

Preferably, the inner wall of the operation frame in the width direction is embedded with a magnet, and the magnet is flush with the inner wall of the operation frame.

Preferably, a pull ring is fixed on the end face of the working platform positioned at the opening of the operating frame.

Preferably, one end of the working platform slides into the operation frame from the opening of the operation frame through the support table, and the end face corresponding to the pull ring abuts against the inner wall of the operation frame in the width direction.

The utility model discloses possess following beneficial effect:

1. the utility model discloses a size according to the animal and selective setting up limbs fixer in the through-hole makes the utility model discloses an anatomical table can adapt to the not animal of equidimension, adjusts simply to the change of limbs fixer position moreover, and convenient to use when not needing to use, only need pull down can.

2. The utility model discloses set the limb fixer to type of falling T structure, be provided with the spring on the separation blade, be provided with the backup pad on the spring, the in-process that upwards stretches out from the bottom of through-hole at the fixed column, extrude the spring, until bar groove or fixed plate expose work platform's mesa completely on, dial out the fixed plate from the bar inslot again, make fixed plate and work platform's mesa laminate mutually, and the reaction force after the spring is compressed, make the fixed plate and backup pad and the work platform contact fasten more, thereby increase the stability of limb fixer.

Drawings

FIG. 1 is a schematic view of the structure of the limb fixer inserted into the through hole;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic structural view of the limb fixator taken out of the through hole;

FIG. 4 is an enlarged view of part B of FIG. 3;

FIG. 5 is a top view of the handling frame (without the work platform);

FIG. 6 is a top view of the handling frame (with the work platform, without the limb holder);

in the figure: the water collecting device comprises an operation frame 1, a support table 2, a working platform 3, a through hole 4, a baffle 5, a fixing column 6, a strip-shaped groove 7, a fixing plate 8, an elastic pull ring 9, a support plate 10, a telescopic sleeve 11, a spring 12, a vertical groove 13, a roller 14, a clockwork spring 15, an elastic belt 16, a groove 17, a fixing disc 18, a fixing hole 19, a fixing groove 20, a water collecting cover 21, a water storage tank 22 and a pull ring 23.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless otherwise indicated, the technical means used in the examples are conventional means well known to those skilled in the art.

Referring to fig. 1-6, the utility model discloses a novel pharmacology animal dissection table, including one side open-ended operation frame 1 and transversely set up in operation frame 1 bottom and towards operation frame 1 inside brace table 2, the activity of the top that is located brace table 2 on the support frame 1 is provided with work platform 3, work platform 3 highly is less than operation frame 1's height. Be provided with several through-hole 4 on work platform 3, can dismantle in through-hole 4 of animal four limbs position and be provided with the limbs fixer, the limbs fixer includes that one end is provided with fixed column 6 of separation blade 5, on the lateral wall of fixed column 6, be provided with bar groove 7 along its length direction symmetry, be close to the inside top in bar groove 7, it has fixed plate 8 to articulate on the inner wall in 6 axles of orientation fixed column, be close to the position horizontal fixation at its top in bar groove 7 promptly and have the pivot, and fixed plate 8 rotates in the pivot of connection, make fixed plate 8 rotate in the pivot. The length of the fixing plate 8 is smaller than that of the strip-shaped groove 7, and when the limb fixer is not used, the fixing plate 8 is completely arranged in the strip-shaped groove 7. After the fixing column 6 extends upwards from the bottom of the through hole 4, the fixing plate 8 is attached to the table top of the working platform 3; the top of the fixed column 6 is provided with an elastic pull ring 9. It should be understood that: the support table 2 forms a table surface for supporting the working platform 3 in the operation frame 1, one end of the working platform 3 slides into the operation frame 1 from the opening of the operation frame 1 through the support table 2, and the end surface corresponding to the pull ring 23 is abutted against the inner wall of the operation frame 1 in the width direction, so that the working platform 3 is arranged in a pull type manner, and the position of the limb fixer is convenient to adjust; of course, since there is no shielding object on the operation frame 1 above the work platform 3, the work platform 3 can be directly lifted. A pull ring 23 is fixed on the end face of the working platform 3 at the opening of the operating frame 1, so that the working platform 3 can be conveniently pushed, pulled or lifted.

Furthermore, in order to avoid the working platform 3 from shaking on the support table 2, a magnet is embedded on the inner wall of the operation frame 1 in the width direction, the magnet is flush with the inner wall of the operation frame 1, and the working platform 3 is more stable through the adsorption of the magnet on the working platform 3, so that the operation of experimenters is convenient; certainly, the position of the magnet is not fixed, and the magnet can be arranged in the inner wall of the operation frame 1, which is attached to the inner wall of the working platform 3; also in the side walls of the work platform 3; or in the table top of the support table 2. When using, need upwards stretch out work platform 3 with fixed column 6 from the bottom of through-hole 4, until the fixed plate 8 of bar inslot 7 is located work platform 3's top completely, dial out two fixed plates 8 from bar inslot 7, fixed column 6 whereabouts this moment from through-hole 4 to fixed plate 8 and work platform 3's mesa laminating mutually. Finally, overlap the four limbs of animal in elasticity pull ring 9 to reach the purpose of fixed animal four limbs, and according to the size of body of different animals, select the best position of fixed animal four limbs between several through-hole 4 with the limbs fixer setting on work platform 3, make the utility model discloses can be applicable to the animal of equidimension not, application scope is wider.

Furthermore, in order to avoid the fixed column 6 from shaking due to the fact that the fixed column 6 is not fixed with the working platform 3 after the fixed plate 8 is attached to the table top of the working platform 3, the four limbs of the animal are fixed and unstable. Therefore, a supporting plate 10 is arranged above the blocking piece 5 and slides around the fixing column 6, a telescopic sleeve 11 is fixed at the edge of the supporting plate 10, which is close to the blocking piece 5, between the supporting plate 10 and the blocking piece 5, and a plurality of springs 12 are fixed in the telescopic sleeve 11 and between the supporting plate 10 and the blocking piece 5. It should be understood that: the shape of the supporting plate 10 is the same as that of the baffle 5, and the size of the supporting plate can be the same or different from that of the baffle 5, and the supporting plate 10 is preferably the same as that of the baffle 5. The upper end and the lower end of the telescopic sleeve 11 are fixed at the edges of the support plate 10 and the baffle 5, and the edges of the support plate and the baffle 5 are close to the edges of the support plate and the baffle, so that the springs 12 are wrapped, and the service life of the springs 12 is prolonged. When using, fixed column 6 passes the back from the below of through-hole 4 to the back, extrudees spring 12 hard, exposes totally until the fixed plate 8 in the bar groove 7, makes smooth follow bar groove 7 of fixed plate 8 and dials out, and at this moment, the reaction force after spring 12 is compressed for work platform 3 between fixed plate 8 and the backup pad 10 is supported and is died, thereby increases fixed column 6's stability. It should be noted that: when fixed plate 8 was dialled out to horizontal position in the strip-shaped groove 7, the distance between fixed plate 8 and the 3 mesas of work platform can not make spring 12 reset completely, promptly when fixed column 6 from through-hole 4 whereabouts to fixed plate 8 and work platform 3's mesa laminating after, spring 12 still is the compressed to reach spring 12 and carry out the extruded purpose to work platform 3.

Further, when fixed plate 8 rotated to horizontal position, there was certain clearance between its and the interior top of bar groove 7, and the existence in this clearance can make fixed plate 8 continue to rotate to lead to the bottom surface of fixed plate 8 can't with the fine laminating of workstation 3's mesa. Consequently, be provided with soft cushion on being close to the articulated department of fixed plate 8, the lateral wall outside towards fixed column 6, the height of soft cushion is the distance between 8 level settings backs of fixed plate and the strip groove 7 tops. It should be understood that: the flexible glue pad has certain elasticity, can be compressed and kick-backs, and after fixed plate 8 rotated to the horizontal position, the flexible glue pad can just support the interior top of bar groove 7 for fixed plate 8 can't continue to rotate, reaches the purpose that fixed plate 8 and work platform 3 laminated mutually, makes the limbs fixer more stable on work platform 3. When the fixing plate 8 is arranged in the strip-shaped groove 7 in a vertical state, the side surface of the soft rubber cushion does not extend out of the strip-shaped groove 7. For cleaning, the upper surface of the fixing plate 8 is inclined, and the hinged part of the fixing plate 8 inclines to the corresponding edge, so that water flow can flow down from the fixing plate 8 conveniently.

Further, when a live animal is operated or dissected, there may be a problem that the limbs of the animal twitch or tremble, thereby causing an operator to operate erroneously due to the action of the animal. Therefore, a vertical groove 13 is formed in the axis of the fixed column 6, a roller 14 is transversely arranged in the vertical groove 13, two shaft ends of the roller 14 are rotatably connected with the inner wall of the vertical groove 13, a spring 15 is sleeved on the roller 14, one end of the spring 15 is fixedly connected with an elastic belt 16, and the elastic belt is connected with an elastic pull ring 9. It should be understood that: the spring 15 is able to return after being stretched and the force generated when the spring 15 returns will tend to better secure the animal limb within the resilient tab 9. The elastic band 16 is provided to avoid the problem that the clockwork spring 15 may abut against the inner wall of the vertical groove 13 during the process of being pulled out, resulting in the failure of the clockwork spring 15 to be pulled out. Of course, the elastic band 16 may be provided according to actual conditions, and if the clockwork spring 15 is not caught in the vertical groove 13, it is not necessary to provide it. A certain clearance exists between the outlet of the vertical groove 13 and the elastic belt 16 or the elastic pull ring 9, so that sewage on the cleaning working platform 3 can enter the vertical groove 13 to damage parts in the vertical groove 13, therefore, a rubber diaphragm is arranged at the outlet of the vertical groove 13, and a hole for the elastic belt 16 or the elastic pull ring 9 to pass through is formed in the rubber diaphragm, so that the rubber diaphragm can enter and exit on the rubber diaphragm, and the size of the opening of the vertical groove 13 is reduced.

Furthermore, in order to avoid the animal from violently struggling when waking up in the process of dissection or experiment, the elastic pull ring 9 is more extended out of the fixed column 6, so that the animal limb is struggled from the elastic pull ring 9. The side wall of the fixed column 6 is provided with a groove 17, one shaft end of the roller 14 penetrates through the fixed column 6 and extends into the groove 17, the end part of the roller is fixed with a fixed disc 18, a plurality of fixed holes 19 are uniformly distributed on the fixed disc 18 along the circle center of the fixed disc, and the side wall of the groove 17 close to the axis of the fixed column 6 is provided with a plurality of fixed grooves 20 which are symmetrical to the fixed holes 19. It should be understood that: the number of fixing holes 19 and fixing grooves 20 is the same. When the fixing device is used, experimenters need to fix the roller 14 in advance, and the situation that the clockwork spring 15 is partially withdrawn from the roller 14 to increase the length of the elastic pull ring 9 outside the fixed column 6 is avoided, so that the stability of fixing the animal limbs is poor. In the initial state, the length of the elastic pull ring 9 extending out of the fixed column 6 is very small, and the length is set according to the actual situation. If it is necessary to fix the roller 14, it is only necessary to insert the fixing pin or the like into the fixing groove 20 through the fixing hole 19 so as to prevent the roller 14 from rotating.

A water collecting cover 21 is fixed at the bottom of the operation frame 1, and a water storage tank 22 is connected to the bottom of the water collecting cover 21 through a pipeline. It should be understood that: the water collection sump 21 covers the bottom of the entire operating frame 1 and collects the sewage that cleans the work platform 3 into the water storage tank 22.

Use the utility model discloses the time, only need according to the size of animal size, insert the through-hole 4 of establishing on work platform 3 with the limbs fixer in, upwards extrude spring 12 hard, stretch out work platform 3's mesa completely with bar groove 7 or fixed plate 8, then dial out fixed plate 8 from bar groove 7, the reaction force after spring 12 is compressed for fixed plate 8 and backup pad 10 tightly with work platform 3's mesa and bottom surface laminating, increase the stability of limbs fixer. Then, the limbs of the animal are inserted into the elastic pull ring 9.

If the length of the elastic pull ring 9 outside the fixed column 6 needs to be adjusted or the elastic pull ring 9 needs to be fixed, before the limb fixer is inserted into the through hole 4, the bolt is inserted into the fixed groove 20 through the fixed hole 10, so that the roller 14 and the clockwork spring 15 on the roller 14 cannot rotate and withdraw, and the purpose of fixing the elastic pull ring 9 is achieved.

The utility model discloses in, the material of elasticity pull ring 9, elastic webbing 16 sets up according to actual conditions, can adopt elastic material, also can adopt not elastic material. Any material can be selected for the dead animals; for still living animals, elastic materials are preferably adopted, so that the limbs of the animals are prevented from being damaged. The utility model discloses use in a flexible way, can use elasticity pull ring 9 as the rubber band, if the animal four limbs are not hard up a bit, can be with elasticity pull ring 9 many twine on the four limbs of animal several rings can.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. A novel pharmacology animal dissection table comprises an operation frame (1) with an opening on one side and a support table (2) which is transversely arranged at the bottom of the operation frame (1) and faces the inside of the operation frame (1), and is characterized in that: a working platform (3) is movably arranged on the operating frame (1) and above the supporting table (2), a plurality of through holes (4) are formed in the working platform (3), a limb fixer is detachably arranged in the through holes (4) at the positions of four limbs of the animal and comprises a fixing column (6) with a blocking piece (5) at one end, strip-shaped grooves (7) are symmetrically formed in the side wall of the fixing column (6) along the length direction of the fixing column, a fixing plate (8) is hinged to the inner wall, close to the inner top of the strip-shaped grooves (7) and facing the axis of the fixing column (6), and after the fixing column (6) extends upwards from the bottom of the through hole (4), the fixing plate (8) is attached to the table top of the working platform (3); and an elastic pull ring (9) is arranged at the top of the fixing column (6).

2. A novel pharmacological animal dissecting table according to claim 1, wherein: a supporting plate (10) is arranged above the blocking piece (5) and surrounds the fixing column (6) in a sliding mode, a telescopic sleeve (11) is fixed between the supporting plate (10) and the blocking piece (5) and at the edge close to the blocking piece (5), and a plurality of springs (12) are fixed in the telescopic sleeve (11) and between the supporting plate (10) and the blocking piece (5).

3. A novel pharmacological animal dissecting table according to claim 1, wherein: be close to the articulated department of fixed plate (8), orientation be provided with soft cushion on the outer lateral wall of fixed column (6), soft cushion's height does fixed plate (8) level sets up the back and the distance between strip groove (7) top.

4. A novel pharmacological animal dissecting table according to claim 1, wherein: the fixing column is characterized in that a vertical groove (13) is formed in the axis of the fixing column (6), a roller (14) is transversely arranged in the vertical groove (13), two shaft ends of the roller (14) are rotatably connected with the inner wall of the vertical groove (13), a clockwork spring (15) is sleeved on the roller (14), one end of the clockwork spring (15) is fixedly connected with an elastic band (16), and the elastic band is connected with the elastic pull ring (9).

5. A novel pharmacological animal dissecting table according to claim 4, wherein: the side wall of the fixing column (6) is provided with a groove (17), one shaft end of the roller (14) penetrates through the fixing column (6) and extends into the groove (17), the end part of the roller is fixedly provided with a fixing disc (18), a plurality of fixing holes (19) are uniformly distributed on the fixing disc (18) along the circle center of the fixing disc, and a plurality of fixing grooves (20) symmetrical to the fixing holes (19) are formed in the side wall, close to the axis of the fixing column (6), of the groove (17).

6. A novel pharmacological animal dissecting table according to claim 1, wherein: the bottom of the operation frame (1) is fixed with a water collecting cover (21), and the bottom of the water collecting cover (21) is connected with a water storage tank (22) through a pipeline.

7. A novel pharmacological animal dissecting table according to claim 1, wherein: the magnet is embedded on the inner wall of the width direction of the operation frame (1), and the magnet is flush with the inner wall of the operation frame (1).

8. A novel pharmacological animal dissecting table according to claim 1, wherein: and a pull ring (23) is fixed on the end surface of the working platform (3) positioned at the opening of the operating frame (1).

9. A novel pharmacological animal dissecting table according to claim 8, wherein: one end of the working platform (3) slides into the operation frame (1) from the opening of the operation frame (1) through the support table (2), and the end face corresponding to the pull ring (23) is abutted against the inner wall of the operation frame (1) in the width direction.