CN209827079U

CN209827079U - Dog and pig experimental animal fixing device

Info

Publication number: CN209827079U
Application number: CN201821861743.8U
Authority: CN
Inventors: 范维林
Original assignee: Tianjin Hope Industry and Trade Co Ltd
Current assignee: Tianjin Hope Industry and Trade Co Ltd
Priority date: 2018-11-13
Filing date: 2018-11-13
Publication date: 2019-12-24
Anticipated expiration: 2028-11-13

Abstract

The utility model provides a dog and pig experimental animal fixing device, which comprises two upright post supporting rods fixed at the front end of a movable bottom plate and two upright post supporting rods with the rear ends capable of moving in a supporting rod adjusting groove, wherein a plurality of adjusting through holes are arranged on the upright post supporting rods, movable hooks are arranged on the upright post supporting rods, animal tightening cloth with a forelimb fixing hole and a hindlimb fixing hole is hung on the upright post supporting rods, a fixed exhaust hole is arranged on the animal tightening cloth, the animal is provided with an animal excretion hole, the two upright post supporting rods at the front end are also provided with a neck clamping plate component for clamping the neck of the dog and pig experimental animal to keep the upper body fixed, the movable bottom plate can change the width to adapt to fixing the dog and pig experimental animals with different fat and thin body shapes by changing the mutual positions of the right bottom plate and the left bottom plate of the movable bottom plate, the movable bottom plate is provided with a movable wheel with a foot brake so as to be freely moved and locked, the experimental device can be quickly, conveniently and effectively fixed and can not damage experimental animals of dogs and pigs.

Description

Dog and pig experimental animal fixing device

Technical Field

The utility model provides a dog pig experimental animals fixing device.

Background

In recent years, simulation experiment research and application for researching the influence of medicaments or pollutants in air and the like on human beings are developed vigorously by utilizing animals, particularly middle-sized animals such as dogs and pigs to carry out simulation experiments, the fixation of the dogs and pigs experimental animals for the simulation experiments at present generally adopts rope binding, no good fixing method is available, sometimes the tight binding can influence the respiration and normal physiological limit of the dogs and pigs experimental animals, the halfway escape can be caused due to the loose binding, the experiment process and the experiment result can be influenced due to the fact that the limbs of the experimental animals can not be fixed firmly, the turning-over and the back-and-forth twisting of the neck can be caused during the experiments, and the excrement of the experimental animals can not be treated in time to cause the pollution of the experiment environment; more importantly, the laboratory space and the usable floor area can not guarantee that a plurality of experimental animals can carry out the simulation experiment simultaneously, and the reason influences the going on of scientific research like this, so most laboratories receive the influence and restrict and become current big technological problem in the simulation experiment process of carrying out dog pig experimental animals, and it becomes current urgent needs to develop an experimental apparatus that can be fast convenient effectively fixed and can not harm dog pig experimental animals.

Disclosure of Invention

In order to solve the problem, the utility model aims at providing a dog pig experimental animals fixing device, the medium-sized experimental animals of fixed dog pig that can be convenient fast carries out the simulation experiment research of pollutant in medicine or the air, and the dog pig experimental animals are not hurt, and non-staining experimental environment guarantees the normal clear and the reliability of experimental data of experiment.

In order to realize the above-mentioned purpose, the technical scheme of the utility model a dog pig experimental animals fixing device is provided, including fixing two stand branches and the mobilizable two stand branches of rear end in the branch adjustment tank at the activity bottom plate front end, it lays a plurality of adjusting hole and lays the animal cloth of straining that movable hook hung there are forelimb fixed orifices and hindlimb fixed orifices on the stand branch, it can breathe freely and adjusting position to have fixed row's hole on the animal cloth of straining, there is the animal excretion mouth behind, two stand branches in front still install neck cardboard subassembly dog and block the neck that pig experimental animals kept the upper part of the body fixed, activity bottom plate reaches the dog pig experimental animals that change the fixed different fat thin bodily forms of width adaptation through changing its right side bottom plate and left side bottom plate mutual position, activity bottom plate has the movable pulley of foot brake so that freely remove and lock.

The utility model has the advantages that: the utility model provides a can make things convenient for effectively fixed fast and can not harm dog pig experimental animals's fixing device, solved dog pig experimental animals not good fixed technological problem when scientific research, guaranteed going on smoothly of experiment and the accuracy of experimental result.

Drawings

Fig. 1 is a schematic diagram of the structure of the present invention.

In the figure:

1. neck upper clamping plate 2, clamping plate screw hole 3, neck clamping plate assembly 4, neck lower clamping plate 5

6. Forelimb fixing hole 7, left side bottom plate 8, plate width adjusting hole 9, foot brake 10, movable bottom plate 11, upright post supporting rod

12. Supporting rod fixing hole 13, movable wheel 14, vertical rod adjusting nut 15, vertical rod screw 16, supporting rod adjusting groove 17, right side bottom plate

18. Plate width adjusting screw 19, movable hook 20, adjusting through hole 21, fixed discharge hole 22, animal discharge outlet 23 and hook adjusting screw

24. Hind limb fixing hole 25, animal cloth.

Detailed Description

The present invention will be described with reference to fig. 1 and the embodiments.

As shown in the attached figure 1, the utility model provides a dog pig experimental animals fixing device, characterized by: the device includes a movable bottom plate 10 that can adjust the width, movable bottom plate 10 is a support flat board that can adjust the width that has branch adjustment tank 16 and branch fixed orifices 12, movable bottom plate 10 comprises left side bottom plate 7 of two edge bandwidenins and right side bottom plate 17 that can slide in the widenin of left side bottom plate 7, the board width regulation hole 8 has evenly been arranged to the wide groove outside of left side bottom plate 7, the board width regulation hole 8 of the same diameter and interval has also evenly been arranged to the outside of right side bottom plate 17 that inserts the widenin of left side bottom plate 7, insert board width regulation screw 18 in the middle of board width regulation hole 8 after the width regulation of movable bottom plate 10 is good and screw up fixedly, movable bottom plate 10 inserts board width regulation screw 18 through changing the different degree of depth that its right side bottom plate 17 stretches into left side bottom plate 7 and insert board width regulation screw up fixedly in the middle of board width regulation hole 8, just can guarantee that movable bottom plate 10 adapts to the different fat thin size of different stature pig experimental animals of the big or small of Is arranged on the movable bottom plate 10 and fixed; the two sides of the front end of the movable bottom plate 10 are respectively provided with a supporting rod fixing hole 12 in which a vertical supporting rod 11 is arranged, the two sides of the rear end of the movable bottom plate 10 are respectively provided with a supporting rod adjusting groove 16 in which the vertical supporting rods 11 are also arranged, the distance between the vertical supporting rods 11 at the front end and the rear end can be changed by the back and forth movement of the vertical supporting rods 11 at the rear end in the supporting rod adjusting grooves 16 so as to adjust and adapt to the fixation of canine animals for experiments with different body lengths, the vertical supporting rods 11 are cylindrical vertical rods with smooth and wear-resistant surfaces and certain lengths, the shapes of the four vertical supporting rods 11 are the same, vertical rod screws 15 are arranged below the vertical supporting rods 11, the vertical rod screws penetrate through the supporting rod adjusting grooves 16 and the supporting rod fixing holes 12 at the four corners of the movable bottom plate 10, then vertical rod adjusting nuts 14 are screwed and fixed on the upper side of the movable bottom plate 10 respectively, a plurality of adjusting through holes 20, the movable hook 19 is fixedly arranged on the adjusting through hole 20 through a hook adjusting screw 23, and the neck clamping plate assembly 3 is arranged on the adjusting through hole 20 above the two upright post support rods 11 at the front end of the movable bottom plate 10 to keep the neck and the upper body of the experimental dog and pig animal for experiment fixed; the animal stretched cloth 25 is a rectangular bellyband made of firm and wear-resistant flexible materials, two symmetrical holes are formed in proper positions of two corners of the front side of the animal stretched cloth 25 and are called forelimb fixing holes 6, two forelimbs of the dog and pig animal for holding experiments can not move freely, two symmetrical larger holes are formed in proper positions of two corners of the rear side of the animal stretched cloth 25 and are called hind limb fixing holes 24, two hind limbs of the dog and pig animal for holding experiments can not move freely, a semicircular gap is formed in the middle of the rear side of the animal stretched cloth 25 and is called an animal excretion hole 22, so that feces of the dog and pig animal for the experiments can be smoothly kept on the animal stretched cloth 25, a plurality of fixed holes 21 are uniformly distributed on the animal tightening cloth 25 for ventilation and sweat resistance, and the movable hooks 19 arranged in the adjusting through holes 20 on the upright post support rods 11 are matched to hook the animal tightening cloth 25 so as to firmly fix the limbs and the abdomen of the dog and pig animals for experiments; the neck and the upper body of the experimental dog and pig animal can be kept immovable by installing the neck clamping plate component 3 on the two upright post support rods 11 in front of the movable bottom plate 10 through the adjusting through holes 20 on the upper side of the movable bottom plate, the neck clamping plate component 3 is two clamping plates which are made of rigid materials and have smooth and wear-resistant surfaces and semicircular notches, the upper part of the clamping plate is the neck upper clamping plate 1, the lower part of the clamping plate is the neck lower clamping plate 5, the semicircular notches of the neck upper clamping plate 1 are downward, the semicircular notches of the neck lower clamping plate 5 are upward, a plurality of clamping plate screw holes 2 are uniformly distributed on the neck upper clamping plate 1 and the neck lower clamping plate 5, and the notch positions of the neck clamping plate component 3 can be adjusted and fixed through the clamping plate adjusting screws 4 so as to keep the neck and the upper body of the experimental dog and pig; four corner positions under the movable bottom plate 10 are respectively provided with a movable wheel 13 with a foot brake 9 so as to facilitate the free movement and locking of the whole dog and pig experimental animal fixing device.

Example (b):

when the device is used, firstly, dog and pig experimental animals for experiments and animal stretching cloth 25 with proper width are prepared, then the fixing device of the dog and pig experimental animals is pushed to a place where the device is needed to be used, and foot brakes 9 of movable wheels 13 respectively arranged at four corner positions under a movable bottom plate 10 are braked, so that the whole fixing device is kept stable and cannot move; the movable bottom plate 10 is a supporting flat plate capable of adjusting the width, and consists of a left bottom plate 7 with a wide groove at the edge and a right bottom plate 17 capable of sliding in the wide groove of the left bottom plate 7, a plate width adjusting screw 18 inserted in the middle of a plate width adjusting hole 8 is loosened, the right bottom plate 17 is inserted in the wide groove of the left bottom plate 7, the proper depth of the right bottom plate 17 inserted in the left bottom plate 7 is determined according to the fat body type of the prepared dog and pig experimental animals and the width of a proper animal bandage 25, and the plate width adjusting screw 18 is inserted in the middle of the plate width adjusting hole 8 and screwed and fixed after the width of the movable bottom plate 10 is adjusted, so that the movable bottom plate 10 is ensured to be properly and comfortably placed on the movable bottom plate 10 and fixed by the prepared dog and pig experimental animals with proper width; adjusting the distance between upright post supporting rods 11 at the front end and the rear end of a movable bottom plate 10 according to the body length of a prepared dog pig experimental animal, loosening upright post adjusting nuts 14 on upright post screws 15 below the upright post supporting rods 11 at the rear end of the movable bottom plate 10, determining the distance by moving the position of the upright post supporting rods 11 at the rear end back and forth in a supporting rod adjusting groove 16, and screwing the upright post screws 15 below the upright post supporting rods 11 at the rear end of the movable bottom plate 10 by using the upright post adjusting nuts 14 after the distance is determined so as to adapt to the body length of the prepared dog pig experimental animal; a plurality of adjusting through holes 20 are formed in the upper half part of the upright post support rod 11 at certain intervals for placing movable hooks 19 and animal tightening cloth 25, the movable hooks 19 are fixedly placed on the adjusting through holes 20 through hook adjusting screws 23, and then the movable hooks 19 placed in the adjusting through holes 20 in the upright post support rod 11 are used for tightly hooking the animal tightening cloth 25 so as to keep the limbs and the abdomen of the experimental dog-pig animals firmly fixed; at this time, the prepared experimental dog and pig animal can be placed on the animal bandage 25 hung on the upright post support rod 11, two forelimbs of the experimental dog and pig animal are placed in the forelimb fixing holes 6, two hind limbs are placed in the hind limb fixing holes 24 and aim at the animal excretion hole 22, and the excrement of the experimental dog and pig animal is ensured to be smooth and not to remain; the upper part of the clamp plate of the neck clamp plate component 3 is an upper neck clamp plate 1, the lower part of the clamp plate is a lower neck clamp plate 5, the head of the dog and pig experimental animal is placed in the notch of the neck clamp plate component 3, and then the position of the notch of the neck clamp plate component 3 is adjusted and fixed by a clamp plate adjusting screw 4, so that the neck and the upper body of the dog and pig experimental animal are kept fixed; after the fixing is completely finished, the dog and pig experimental animals can be used for simulation experiment research of medicines or pollutants in the air and the like; after the experiment is finished, loosening the clamping plate adjusting screws 4 to enable the neck upper clamping plate 1 and the neck lower clamping plate 5 to be loosened, so that the neck and the head of the experimental dog and pig animal are withdrawn from the neck clamping plate assembly 3, and two forelimbs and two hind limbs of the experimental dog and pig animal are withdrawn from the forelimb fixing holes 6 and the hind limb fixing holes 24 respectively, so that the experimental dog and pig animal can be taken down from the experimental dog and pig animal fixing device to be subjected to next experimental analysis; then the animal stretched cloth 25 is picked off from the movable hook 19 of the upright post support rod 11 and cleaned for standby; loosening the plate width adjusting screw 18 inserted in the middle of the plate width adjusting hole 8, inserting the right side bottom plate 17 into the deepest part of the wide groove of the left side bottom plate 7, and screwing and fixing the movable bottom plate 10 by the plate width adjusting screw 18 to the narrowest state so as to be convenient to place; the foot brake 9 of the four movable wheels 13 under the movable bottom plate 10 is loosened, the dog and pig experimental animal fixing device is pushed to the place for storing or re-storing the device, and the foot brake 9 is braked, so that the whole fixing device is kept stable and cannot move.

Claims

1. The utility model provides a dog pig experimental animals fixing device, characterized by: the device comprises a movable bottom plate (10) capable of adjusting the width, wherein two sides of the front end of the movable bottom plate (10) are respectively provided with a support rod fixing hole (12) in which a stand column support rod (11) is arranged, two sides of the rear end of the movable bottom plate (10) are respectively provided with a support rod adjusting groove (16) in which the stand column support rod (11) is also arranged, the distance between the stand column support rods (11) at the front end and the rear end can be changed by the back and forth movement of the stand column support rod (11) in the support rod adjusting groove (16) so as to adjust and adapt to the fixation of experimental dog and pig animals with different body lengths, the upper half part of the stand column support rod (11) is provided with a plurality of adjusting through holes (20) at certain intervals for placing movable hooks (19) to hang animal stretching cloth (25), two corners at the front edge of the animal stretching cloth (25) are respectively provided with a front limb fixing hole (6), two edges of the animal stretching cloth (25) are respectively provided with a symmetrical shape, and a larger hole, two forelimbs and two hind limbs which respectively contain the dog and pig animals for experiments are kept fixed and can not move freely, a semicircular animal excretion hole is formed in the middle of the rear edge of an animal stretching cloth (25), a plurality of fixed arranging holes (21) are evenly distributed on the animal stretching cloth (25) and used for ventilating and preventing sweat, a movable hook (19) arranged in an adjusting through hole (20) on a stand column supporting rod (11) is used for hooking the animal stretching cloth (25) tightly to keep the four limbs and the abdomen of the dog and pig animals for experiments fixed, the two stand column supporting rods (11) at the front side can also keep the neck and the upper body of the dog and pig animals for experiments fixed and not move by installing a neck clamping plate component (3) through the adjusting through hole (20) at the upper side, the movable bottom plate (10) can stretch into the left bottom plate (7) at different depths by changing a right bottom plate (17) of the movable bottom plate (10), and a plate width adjusting screw (18) is inserted in the middle of a plate width adjusting hole (8) to be screwed and fixed to ensure that the width of the movable The fat thin dog pig experimental animal of bodily form is laid and fixed on the activity bottom plate (10), and four corner positions under the activity bottom plate (10) install a movable wheel (13) of taking foot brake (9) respectively so that whole dog pig experimental animal fixing device freely removes and locks.

2. The experimental canine and porcine animal fixing device of claim 1, wherein: the adjustable pig experimental animal supporting frame is characterized in that the movable bottom plate (10) is a supporting flat plate capable of adjusting the width and provided with a support rod adjusting groove (16) and a support rod fixing hole (12), the movable bottom plate (10) is composed of a left side bottom plate (7) with two edge wide grooves and a right side bottom plate (17) capable of sliding in the wide grooves of the left side bottom plate (7), plate width adjusting holes (8) are uniformly distributed on the outer side of the wide grooves of the left side bottom plate (7), plate width adjusting holes (8) with the same diameter and interval are uniformly distributed on the outer side of the right side bottom plate (17) inserted into the wide grooves of the left side bottom plate (7), plate width adjusting screws (18) are inserted into the middle of the plate width adjusting holes (8) to be screwed and fixed after the width of the movable bottom plate (10) is adjusted, and the width of the movable bottom plate (10) can be ensured to adapt to different fat and thin experimental animals placed on the movable bottom plate, four corner positions under the movable bottom plate (10) are respectively provided with a movable wheel (13) with a foot brake (9) so as to facilitate the free movement and locking of the whole dog and pig experimental animal fixing device.

3. The experimental canine and porcine animal fixing device of claim 1, wherein: the upright post supporting rods (11) are made of rigid materials, the surfaces of the upright post supporting rods are smooth and wear-resistant, the upright posts are cylindrical and have a certain length, the four upright post supporting rods (11) are identical in shape, upright post screws (15) are arranged below the upright post supporting rods (11), the upright post supporting rods penetrate through supporting rod adjusting grooves (16) and supporting rod fixing holes (12) at four corners of a movable bottom plate (10), the upright post supporting rods are screwed down by upright post adjusting nuts (14) and are vertically and fixedly arranged on the movable bottom plate (10) respectively, a plurality of adjusting through holes (20) are formed in the upper half part of each upright post supporting rod (11) at certain intervals for placing movable hooks (19) and animal tightening cloth (25), the movable hooks (19) are fixedly placed on the adjusting through holes, a neck clamping plate component (3) is arranged on the adjusting through holes (20) on the upper sides of two upright post supporting rods (11) at the front end of a movable bottom plate (10) to keep the neck and the upper body of the dog and pig animal for experiment fixed.

4. The experimental canine and porcine animal fixing device of claim 1, wherein: the animal bandage cloth (25) is a rectangular bellyband made of firm and wear-resistant flexible materials, two symmetrical holes which are called forelimb fixing holes (6) are formed in proper positions of two corners of the front side of the animal bandage cloth (25) to accommodate two forelimbs of the dog and pig animals for experiment to keep the forelimbs from moving disorderly, two symmetrical holes which are larger are formed in proper positions of two corners of the rear side of the animal bandage cloth (25) to accommodate two hind limbs of the dog and pig animals for experiment to keep the hind limbs from moving disorderly, a semicircular notch which is called an animal discharge opening (22) is formed in the middle of the rear side of the animal bandage cloth (25) to ensure that excrement of the dog and pig animals for experiment is smooth and is not reserved on the animal bandage cloth (25), a plurality of fixing discharge openings (21) are uniformly distributed on the animal bandage cloth (25) to ventilate and prevent sweat, and the animal bandage cloth (25) is matched with a hook (19) which is hooked in an adjusting through hole (20) in the upright post support rod (11) to place the animal bandage cloth (25) to tighten The four limbs and the abdomen of the dog and pig animals for experiments are firmly fixed.

5. The experimental canine and porcine animal fixing device of claim 1, wherein: neck cardboard subassembly (3) are two splint of taking the semicircle breach of making into smooth wear-resisting surface with rigid material, upper limb splint are cardboard (1) on the neck, lower limb splint are cardboard (5) under the neck, the semicircle breach of cardboard (1) is down on the neck, the semicircle breach of cardboard (5) is upwards down to the neck, all evenly arrange a plurality of cardboard screw (2) on cardboard (1) and the neck down cardboard (5) on the neck, thereby the breach position of adjusting through cardboard adjusting screw (4) and fixing neck cardboard subassembly (3) keeps the neck and the upper part of the body rigid of dog pig animal for the experiment.