CN205459187U - A dog retaining frame for animal experiment - Google Patents

Abstract

The utility model provides a dog retaining frame for animal experiment, including falling to the ground mount, four limbs screen cloth and be used for being connected to four fixed messengers that fall to the ground on the mount with the four limbs screen cloth, the mount that falls to the ground includes a square frame support body, and the bottom of square frame support body is provided with the supporting legs to the angular position, and every supporting legs is set to to be used for supporting the square frame support body subaerial, the one end of every fixed messenger fix the four limbs screen cloth to the angular position, the fixed top edge to the square frame support body of its other end makes when being hung the square frame support body, the four limbs screen cloth forms a U -shaped, still be provided with the hole site that four feet that supply dogs stretched into on the four limbs screen cloth, four two bisymmetries of hole site distribute, the length of four fixed messengers is the same. The utility model provides a dog retaining frame, the abundant actual conditions of considering the experiment, can reduce it when stress response is taken place to the animal influences the tentation data, provides better animal welfare simultaneously.

Description

Dog restraints for animal experiments

technical field

The utility model relates to the field of safety frame equipment, in particular to a dog safety frame used for animal experiments.

Background technique

The safety frame is an indispensable tool in animal research and production. When performing experimental operations and surgical activities on dogs and other animals, restrict their limb activities. On the one hand, it keeps the dog's vital signs stable, which is conducive to continuous and relatively accurate measurement. As a result, on the other hand, it can also ensure the safety of the test personnel during the test and prevent the dog from biting people.

Existing safety frame adopts some relatively simple frame structures, and the tested dog is restricted therein, especially the limbs and the head are restricted in a specific narrow space, so that its range of activities and degree are all limited. However, this type of restraint also has obvious defects. For example, when injecting drugs, the dog may struggle and move around in the restraint, causing a stress response, and its activities directly affect the stability of the restraint and affect the experimental data. At the same time, from the perspective of animal welfare, the original design was more about directly restricting the activities of dogs, which did not meet the requirements of animal welfare.

Utility model content

The purpose of the utility model is to provide a dog safety frame which takes into account the animal welfare and can reduce the impact on the test data when the animal is stressed.

The above objects of the utility model are achieved by the technical features of the independent claims, and the dependent claims develop the technical features of the independent claims in an alternative or advantageous manner.

In order to achieve the above-mentioned purpose, the utility model proposes a dog safety frame for animal experiments, including a floor fixed frame, limb mesh and four fixed guide ropes for connecting the limb mesh to the floor fixed frame; wherein:

The floor fixing frame includes a square frame body, the bottom of the square frame body is diagonally provided with supporting feet, and each supporting foot is configured to support the square frame body on the ground;

The limb mesh is configured as a rectangular mesh, one end of each fixed guide rope is fixed at the diagonal position of the rectangular structure, and the other end is fixed to the top edge of the square frame so that the limb mesh is hung on the A U-shape is formed when describing the square frame body;

There are also four holes for the dog's feet to extend into the mesh cloth of the limbs, and the four holes are symmetrically distributed in pairs;

The lengths of the four fixed guiding ropes are the same.

In a further embodiment, universal wheels are also installed on the supporting feet of the floor fixing frame.

In a further embodiment, a handle is provided on the top edge of the square frame body of the floor fixing stand.

In a further embodiment, a collar is provided on the top edge of the floor fixing frame, and the fixed guiding rope is fixed on the collar.

In a further embodiment, the rectangular mesh cloth is composed of a first layer of mesh cloth with a first pore diameter and a second layer of mesh cloth with a second pore diameter, and the first pore diameter is larger than the second pore diameter diameter, and the second layer of mesh is placed in direct contact with the restrained dog, ie the second layer of mesh is closer to the top of the floor restraint.

In a further embodiment, the fixed guide rope is a nylon rope.

In a further embodiment, the square frame body is a frame body made of aluminum alloy.

In a further embodiment, the bottom of the square frame body is 10 cm above the supporting legs, and a support plate is fixed to the square frame body, and the support plate is in a lattice structure.

It should be understood that all combinations of the foregoing concepts as well as additional concepts described in more detail below may be considered part of the inventive subject matter of the present disclosure, provided such concepts are not mutually inconsistent. Additionally, all combinations of claimed subject matter are considered a part of the inventive subject matter of the present disclosure.

The foregoing and other aspects, embodiments and features of the teachings of the present invention can be more fully understood from the following description when taken in conjunction with the accompanying drawings. Other additional aspects of the present invention, such as the features and/or beneficial effects of the exemplary embodiments, will be apparent from the following description, or learned by practice of specific embodiments according to the teachings of the present invention.

Description of drawings

The figures are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like reference numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of the various aspects of the invention will now be described by way of example with reference to the accompanying drawings, in which:

Fig. 1 is a schematic structural view of a dog restraint frame used for animal experiments according to some embodiments of the present invention.

Fig. 2 is a schematic structural view of the limb mesh of the dog restraint frame used for animal experiments according to some embodiments of the present invention.

detailed description

In order to better understand the technical content of the utility model, specific embodiments are given and described as follows in conjunction with the accompanying drawings.

Aspects of the invention are described in this disclosure with reference to the accompanying drawings, in which a number of illustrated embodiments are shown. The embodiments of the present disclosure are not necessarily intended to include all aspects of the present invention. It should be understood that the various concepts and embodiments described above, as well as those concepts and embodiments described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the present invention are not Not limited to any implementation. In addition, some aspects disclosed in this utility model can be used alone or in any appropriate combination with other aspects disclosed in this utility model.

As shown in FIG. 1 and FIG. 2, according to an embodiment of the present invention, a dog safety frame for animal experiments includes a floor fixed frame 10, a limb mesh 30, and is used to connect the limb mesh 30 to the floor fixed frame. Four fixed guide ropes 20 on the 10. The lengths and materials of the four fixed guide ropes 20 are all the same, and the material is preferably nylon rope or gauze rope.

With reference to Fig. 1, the floor fixing frame 10 includes a square frame body, the bottom of the square frame body is provided with support feet 11 at the diagonal positions, and the four support feet 11 are arranged to support the square frame body on the ground, To keep the stable support of the dog cage.

The limb mesh 30 is configured as a rectangular mesh, and one end of each fixed guide rope 20 is fixed at a diagonal position of the rectangular structure, and its other end is fixed to the top edge of the square frame so that the limb mesh 30 is hung on The square frame body forms a U shape, as shown in Fig. 1 and Fig. 2 .

The four limb nettings 30 are also provided with four hole positions 31 for the dog's feet to extend into, and the four hole positions are symmetrically distributed in pairs. As shown in FIG. 2 , these four holes are symmetrically distributed in pairs no matter viewed from the long side or the short side.

The lengths of the four fixed guiding ropes 20 are the same.

Because dogs may struggle and move around in the safety frame, resulting in stress response, which affects the experimental data and efficiency, the safety frame designed by the utility model can effectively reduce the range of activity of the dog in the safety frame, and avoid stress caused by stress. Excessive reaction will affect the experimental data, greatly prolong the time of the dog in the safety frame, and improve the success rate of the experiment.

The dog holding frame of the utility model is easy to operate. During the holding time, the animals can be supported by the paws of the animals, which reduces the stress response of the animals and prolongs the holding time. Dogs bite people.

In some preferred examples, universal wheels 12 are installed on the supporting feet of the floor fixed frame 10 , and with reference to the drawings, four universal wheels are arranged on the supporting feet at the bottom of the entire floor frame 10 .

In some preferred examples, a handle is provided on the top edge of the square frame body of the floor fixture 10 for the experimenter to push.

In some preferred examples, the top edge of the floor fixed frame 10 is provided with a collar, and the fixed guide rope 20 is fixed on the collar, so that the fixed guide rope 20 is fixed on the floor fixed frame 10 conveniently, avoiding the conventional binding Tight knots, entanglements and other problems that are easy to cause.

In some preferred examples, the limb mesh 30 is composed of a first layer of mesh with a first pore diameter and a second layer of mesh with a second pore diameter, the first pore diameter is larger than the second The diameter of the pores is smaller, and the second layer of mesh is set to directly contact the dog being restrained, that is, the second layer of mesh is closer to the top of the floor restraint.

In some preferred examples, the entire square frame body is a frame body made of aluminum alloy.

In some preferred examples, as shown in FIG. 1 , a support plate 31 is fixed to the square frame body at the bottom of the square frame body 10 cm above the support legs, and the support plate is in a lattice structure. In this way, it is convenient to clean up and clean the dog's excrement.

Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Those with ordinary knowledge in the technical field to which the utility model belongs can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the present utility model should be defined by the claims.

Claims (8)

1. A dog safety frame for animal experimentation, is characterized in that, comprises floor fixed frame, four limbs mesh cloth and is used for four fixed guide ropes that limbs mesh cloth is connected on the floor fixed frame; Wherein: The floor fixing frame includes a square frame body, the bottom of the square frame body is diagonally provided with supporting feet, and each supporting foot is configured to support the square frame body on the ground; The limb mesh is configured as a rectangular mesh, one end of each fixed guide rope is fixed at the diagonal position of the rectangular structure, and the other end is fixed to the top edge of the square frame so that the limb mesh is hung on the A U-shape is formed when describing the square frame body; There are also four holes for the dog's feet to extend into the mesh cloth of the limbs, and the four holes are symmetrically distributed in pairs; The lengths of the four fixed guiding ropes are the same. 2. The dog safety frame for animal experiments according to claim 1, characterized in that, universal wheels are also installed on the supporting feet of the floor fixed frame. 3. The dog safety frame for animal experiments according to claim 1, wherein a handle is also provided on the top edge of the square frame body of the floor fixed frame. 4 . The dog safety frame for animal experiments according to claim 1 , wherein a collar is arranged on the top edge of the floor fixed frame, and the fixed guiding rope is fixed on the collar. 5 . 5. The dog safety frame for animal experiments according to claim 1, characterized in that, the rectangular mesh is composed of a first layer of mesh with a first pore diameter and a second layer with a second pore diameter. Layers of mesh are superimposed, the diameter of the first pore is larger than the diameter of the second pore, and the second layer of mesh is set to directly contact the dog to be secured, that is, the second layer of mesh is closer to the top of the floor stand. 6. The dog safety frame for animal experiments according to claim 1, wherein the fixed guide rope is a nylon rope. 7. The dog safety frame for animal experiments according to claim 1, wherein the square frame body is made of aluminum alloy. 8. The dog safety frame for animal experiments according to claim 1, characterized in that, the bottom of the square frame body is 10 cm above the support legs and a support plate is fixed to the square frame body, the The support plate is in a lattice structure.