CN201260706Y - A multi-functional experiment animal dissecting table - Google Patents

Abstract

The utility model discloses a multifunctional experimental animal dissecting table which is used for fixing a pigeon, a rabbit, a mouse, a dog, a fish, a butterfly, an angleworm, and the like to conveniently carry out dissecting experiment. The dissecting table comprises a tabletop, supporting legs, a fixing plate and a water groove, wherein the tabletop is a flat plate made of stainless steel materials, fixing holes are arranged on the tabletop and are through holes, the middle position of the tabletop is provided with an installing groove, the fixing plate made of insulating materials is arranged in the installing groove, the lower end of the fixing plate is provided with a sliding device, the lower surface of the tabletop is fixedly provided with a sliding device which corresponds to the sliding device arranged on the fixing plate, the supporting legs are arranged on the lower end of the tabletop, and the water tank is arranged under the tabletop and is fixed on supporting legs. The utility model has the advantages of simple structure, low manufacturing cost, stable fixation and convenient experimental operation and can carry out the dissecting experiment for various animals.

Description

A multi-functional experiment animal dissecting table

technical field

The utility model discloses an anatomy table, in particular to a multi-functional table used for fixing butterflies, earthworms, frogs, white mice, fish, pigeons, rabbits, cats, dogs and other animals in animal experiments so as to conduct dissection experiments on them. Experimental animal dissecting table.

Background technique

In teaching, the dissection of any animal is performed on a dissecting table. The close combination of experimental animal anatomy and life science disciplines lays a solid foundation for professional basic courses and professional courses for students majoring in life science disciplines. It is the best way to understand theoretical knowledge, so in life science course education occupy an extremely important position. Anatomy teaching enables students to master the general anatomical structure of experimental animals, master the basic characteristics of basic tissues and organ tissues, and master the basic experimental operation methods of commonly used experimental animals. Improve students' hands-on ability and practical ability, so that students can learn to use the basic theories they have learned Knowledge is closely combined with practice to achieve a good learning effect. In order to conduct the experiment smoothly, the general measure is to anesthetize the experimental animals, the purpose is to meet the needs of the operation and ensure the safety of the experimental animals, so that the animals can produce braking, sedation and analgesic effects, so as to ensure the smooth progress of the experiment. However, considering the influence of anesthesia itself and its adverse reactions on the observation indicators and experimental results, in this case, it is necessary to perform experimental operations without anesthesia on animals, so that the dissected animals need to be fixed securely, so that Animal activities were restricted to ensure the smooth progress of the experiment. There are many kinds of dissecting tables currently used in teaching, but most of them are single-purpose, unreliable and impractical.

Contents of the invention

Aiming at the disadvantages of single purpose, unreliable fixation and impracticality of the above-mentioned animal dissecting table in the prior art, the utility model provides a new dissecting table structure, the main table is made of stainless steel, and the middle part is made of an insulator The main fixed plate and the auxiliary fixed plate, one side of the auxiliary fixed plate is equipped with a folded plate through the hinge, the lower end of the auxiliary fixed plate is equipped with a chute, and the slide rail corresponding to the chute is installed under the table, the table and the main fixed plate, There are fixing holes on the auxiliary fixing plate, and fixing parts are arranged in the fixing holes. When large animals are dissected, the front and rear feet and head can be fixed flexibly through the fixing parts. Small animals (such as: butterflies, earthworms, etc.) The main fixing plate and the auxiliary fixing plate are fixed by pins, which have various uses and are firmly fixed.

The technical solution adopted by the utility model to solve the technical problem is: a multifunctional experimental animal dissection table, which includes a table top, supporting feet, a fixed plate, and a water tank. The table top is a flat plate made of stainless steel, and there are fixing holes on the table surface , the fixing hole is a through hole, and there is an installation groove in the middle of the table, and a fixing plate made of insulating material is arranged in the installation groove. The sliding device, the supporting feet are installed at the lower end of the table, the water tank is arranged under the table, and the water tank is fixedly installed on the supporting feet.

The technical solution adopted by the utility model to solve its technical problems further includes:

The fixed plate is divided into a main fixed plate and an auxiliary fixed plate, and the lower end of the auxiliary fixed plate is provided with a sliding device corresponding to the fixedly installed sliding device under the table; the main fixed plate is fixedly installed in the installation groove, or the main fixed plate The lower end is provided with a sliding device, corresponding to the sliding device fixedly installed under the table.

The sliding device at the lower end of the auxiliary fixing plate is a chute, and a slide rail corresponding to the chute is fixedly installed on the table.

The sliding device at the lower end of the main fixing plate is a chute, and a slide rail corresponding to the chute is fixedly installed on the table.

There are four supporting legs, and the two front supporting legs are telescopic structures.

The inner diameter of the upper half of each of the two front legs is larger than the outer diameter of the lower half, and the upper half is set on the outside of the lower half, and one or more positioning holes are correspondingly opened on the upper half and the lower half , the positioning pin is inserted in the positioning hole, and the positioning holes on the two front supporting feet have the same height.

The positioning hole on the lower half of the support leg is provided with an internal thread, and the positioning pin is provided with an external thread, and the positioning pin and the support leg are connected by threads.

The rotating part is a hinge.

One or more fixing parts are inserted in the fixing hole, the bottom of the main body of the fixing part is fixed with a first screw, the first screw is fitted with a first nut, and the upper part of the main body of the fixing part is provided with an arc-shaped groove. One end of the groove is installed with a movable rod through a pin shaft, and the other end of the arc-shaped groove is provided with a second screw rod, and a screw hole is opened on the movable rod corresponding to the second screw rod, and the second screw rod is inserted into the screw hole, and the second screw rod is fitted There is a second nut.

A head fixing rod is installed between the two fixing parts, and the head fixing rod is in the shape of a long bar with openings at both ends.

The beneficial effects of the utility model are: the utility model is simple in structure, and the manufacturing cost is low; The animal limb fixing clip with special structure fixes the animal, which is stable and convenient for experimental operation.

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is a schematic diagram of the three-dimensional structure of the utility model.

Fig. 2 is a schematic diagram of the side view structure of the utility model.

Fig. 3 is a schematic diagram of the front view of the utility model.

Fig. 4 is a three-dimensional structural schematic diagram of the fixing part of the present invention.

Fig. 5 is a schematic diagram of the three-dimensional structure of the head fixing rod of the present invention.

In the figure, 1-table top, 2-secondary fixing plate, 3-main fixing plate, 4-fixing hole, 5-sink, 6-upper half of the leg, 7-bottom half of the leg, 8-installation groove, 9-rubber Groove, 10-fixed component main body, 11-movable rod, 12-second screw rod, 13-second nut, 14-first screw rod, 15-first nut, 16-pin shaft, 17-head fixed rod.

Detailed ways

This embodiment is a preferred implementation mode of the present utility model. Others whose principle and basic structure are the same or similar to this embodiment are within the protection scope of the present utility model.

Please refer to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, the utility model mainly comprises several parts such as table top 1, sink 5 and support pin. In this embodiment, the main body of the table top 1 is rectangular, and the head of the main body is in the shape of an isosceles trapezoid. In this embodiment, the fixing holes 4 are regularly arranged, that is, one is arranged at a certain distance in the direction of the X-axis and the Y-axis, and the distance between the holes is determined according to actual needs. The fixing holes 4 are through holes. On the one hand, it is used to cooperate with the fixing parts to fix the limbs and the head of the animal to be dissected; There is a mounting groove 8 in the middle of the table top 1, and a fixing plate is arranged in the mounting groove 8. In this embodiment, there are two fixing plates on the left and right, respectively the main fixing plate 3 and the auxiliary fixing plate 2, the main fixing plate 3 and the auxiliary fixing plate. The fixed plate 2 is provided with the same fixing hole as the fixed hole 4 on the table top 1, the main fixed plate 3 and the auxiliary fixed plate 2 are fixedly installed with a chute, and the corresponding position on the table top 1 is fixedly equipped with a slide rail, the main fixed plate 3 and the The chute on the auxiliary fixed plate 2 is set on the slide rail on the table top 1, so that the main fixed plate 3 and the auxiliary fixed plate 2 can slide freely along the slide rail, so as to achieve the free opening and closing of the main fixed plate 3 and the auxiliary fixed plate 2 Purpose, in this embodiment, the main fixing plate 3 and the auxiliary fixing plate 2 are made of rubber material, which is convenient for fixing small animals such as earthworms and butterflies with pins in the experiment. The gap between the main fixing plate 3 and the auxiliary fixing plate 2 is provided with a rubber groove 9 to prevent the animal from falling into the water tank 5 when the small animals are dissected. On the table top 1, the rubber groove 9 has the same hole as the fixing hole 4 on the table top 1, which is used to guide blood. There is a leg connecting part under the table top 1, and a "U"-shaped groove is opened under the leg connecting part. The top ends of the two front legs are connected by a connecting rod, and the top ends of the two rear legs are also connected by a connecting rod. The "U"-shaped groove is lapped on the connecting rod between the front and rear legs, which can be easily disassembled, cleaned and installed. For the convenience of experimental operation, the two front legs of the utility model can be stretched so that the front end of the utility model can be lifted. 6 and the lower half of the foot 7, the inner diameter of the upper half of the foot 6 is greater than the outer diameter of the lower half of the foot 7, the upper half of the foot 6 is set on the outside of the lower half of the foot 7, the upper half of the foot 6 and the lower half of the foot 7 There are positioning holes at the corresponding positions on the top, and the positioning holes on the two front legs are set at the same height, and positioning pins are inserted in the positioning holes. When adjusting, pull out the positioning pins to adjust the height of the legs, and place the upper half of the legs 6 and Align the corresponding positioning holes on the lower half of the leg 7, and insert the positioning pin. In order to make the adjustment and positioning more stable, in this embodiment, an internal thread is provided in the positioning hole on the lower half of the leg 7, and the positioning pin is provided with an internal thread. There are external threads. When positioning, the positioning pin and the positioning hole are connected by threads. If the positioning holes are set on the supporting feet, the distance between the holes is relatively large, and the span is relatively large during adjustment. The holes can overlap, and the diameter of the selected positioning pin is equivalent to the diameter of the positioning hole, so that when it is readjusted, the span is small. A water tank 5 is fixedly installed on the leg, and the water tank 5 is arranged under the table top 1, and is used to collect blood and water produced in experiments and water for washing animals.

When the utility model is used to dissect a large animal, the limbs and the head of the animal can be fixed by the fixing parts. Please refer to accompanying drawings 4 and 5. It is arc-shaped, and the first screw rod 14 is fixedly installed under the main body 10 of the fixing part, and the first nut 15 is set on the first screw rod 14. When in use, insert the first screw rod into the fixing hole 4 on the table 1, and tighten the first screw rod. Nut 15, fixed component is fixed on the appropriate position on table top 1 and gets final product, fixed component main body 10 one end is equipped with movable bar 11 by pin shaft, makes movable bar 11 freely rotate along pin shaft, fixed component main body 10 other ends are fixedly installed with The second screw rod 12 has a screw hole at the corresponding position on the movable rod 11. The second screw rod 12 is inserted in the screw hole on the movable rod 11. The second screw rod 12 is sleeved with a second nut 13, which is pushed by the second nut 13. Movable rod 11, it can clamp the animal to be dissected. Can fix its head by head fixing rod 17 for large-scale dissected animal, and head fixing rod 17 is elongated rod, and two ends are provided with opening, during use, the opening of head fixing rod 17 two ends is plugged in the second At the second screw rod 12, it is fixed by a second nut 13.

The utility model can carry out dissection experiments on various animals such as butterflies, earthworms, frogs, white mice, fish, pigeons, rabbits, cats, dogs, etc., as long as their bodies are smaller than the outer contour of the utility model. When dissecting a large animal, according to the size of the animal, the fixing part can be fixedly installed at an appropriate position on the table top 1, and the limbs of the dissected animal, that is, the head can be fixed by the fixing part, and then the dissection can be performed. When the small animal is dissected, it can be fixed on the main fixing plate 3 and the secondary fixing plate 2 in the middle of the table top 1 by inserting pins.

Claims (10)

1. A multifunctional experimental animal dissection table is characterized in that: the dissection table includes a table top, supporting feet, a fixed plate, a water tank, The table top is a flat plate made of stainless steel, and there are fixing holes on the table top, and the fixing holes are through holes; The middle position of the table top is provided with an installation groove, and a fixed plate made of insulating material is arranged in the installation groove, a sliding device is provided at the lower end of the fixed plate, and a sliding device corresponding to the sliding device installed on the fixed plate is fixedly installed under the table top; The legs are installed at the lower end of the table; The water tank is arranged under the table top, and the water tank is fixedly installed on the supporting feet. 2. The multifunctional experimental animal dissection table according to claim 1, characterized in that: the fixed plate is divided into a main fixed plate and an auxiliary fixed plate, and the lower end of the auxiliary fixed plate is provided with a sliding device, which is fixedly installed under the table. The sliding devices are corresponding together; the main fixing plate is fixedly installed in the installation groove, or the lower end of the main fixing plate is provided with a sliding device, corresponding to the sliding device fixedly installed under the table. 3. The multifunctional experimental animal dissection table according to claim 2, characterized in that: the sliding device at the lower end of the auxiliary fixing plate is a chute, and a slide rail corresponding to the chute is fixedly installed on the table. 4. The multifunctional experimental animal dissection table according to claim 2, characterized in that: the sliding device at the lower end of the main fixing plate is a chute, and a slide rail corresponding to the chute is fixedly installed on the table. 5. The multifunctional experimental animal dissection table according to claim 1, characterized in that: there are four legs, and the two front legs are telescopic structures. 6. The multifunctional experimental animal dissecting table according to claim 5, characterized in that: the inner diameter of the upper half of each of the two front legs is larger than the outer diameter of the lower half, and the upper half is set on the lower half On the outside of the section, one or more locating holes are correspondingly opened on the upper half and the lower half, and locating pins are inserted in the locating holes, and the locating holes on the two front legs are provided with the same height. 7. The multifunctional experimental animal dissection table according to claim 6, characterized in that: the positioning hole on the lower half of the support leg is provided with an internal thread, and the positioning pin is provided with an external thread, and the positioning pin and the support leg connected by threads. 8. The multifunctional experimental animal dissection table according to claim 1, characterized in that: the rotating part is a hinge. 9. The multifunctional experimental animal dissection table according to claim 1, characterized in that: one or more fixing parts are inserted in the fixing hole, the bottom of the main body of the fixing part is fixed with a first screw, and the second A screw rod is fitted with a first nut, and the upper part of the main body of the fixed part is provided with an arc-shaped groove. One end of the arc-shaped groove is installed with a movable rod through a pin shaft, and the other end of the arc-shaped groove is provided with a second screw rod. The movable rod corresponds to the second screw rod. A screw hole is provided at the position, the second screw rod is inserted into the screw hole, and the second screw rod is sleeved with a second nut. 10. The multifunctional experimental animal dissection table according to claim 9, characterized in that: a head fixing rod is installed between the two fixing parts, the head fixing rod is in the shape of a long strip, and the two ends are respectively opened There are openings.

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