CN211213662U - Experimental animals acupuncture fixing device - Google Patents

Abstract

The utility model relates to an experimental animal acupuncture fixing device, which consists of an experimental garment and a restraint strap; the experimental clothes are provided with a cylindrical sleeve for the body part of the experimental animal to enter and a conical sleeve for covering the head part; the restraint belts are arranged at three positions of the experimental clothes, the first restraint belt is arranged at the front end of the cylindrical sleeve, the second restraint belt is arranged at the tail end of the cylindrical sleeve, and the third restraint belt is arranged at the front end of the conical sleeve. Its advantages are: the contact part of the inner surface of the experimental clothes and the head of the experimental animal is the non-light-pervious layer, so that a dark environment can be created for the experimental animal, the experimental animal can generate a safety feeling, and struggle is reduced; the arrangement of the plurality of restraint belts strengthens the fixing effect of the experimental clothes, and prevents experimental animals from struggling to escape from the fixing device; and the utility model discloses an experiment clothes low cost easily promotes, possesses good marketing prospect.

Description

An experimental animal acupuncture fixation device

technical field

The utility model relates to the technical field of medical experiments, in particular to an acupuncture fixing device for experimental animals.

Background technique

Acupuncture is a type of traditional Chinese medicine. Acupuncture is used to pierce certain acupoints in the human body to achieve the purpose of curing diseases. In the field of modern scientific research, it has been found that acupuncture has definite curative effect, fewer side effects, and more significant clinical efficacy, and has attracted more and more attention from researchers around the world. The research on animal models of acupuncture and moxibustion is one of the routine methods. However, due to the poor compliance of experimental animals, they are easily frightened when immobilized, which causes stress to the animals and interferes with the experimental results. It is difficult for the experimental animal acupuncture immobilization devices currently used in the scientific research equipment market to be put into use on a large scale, which greatly affects the development of scientific research. huge resistance. Therefore, in view of the defects of the prior art, it is necessary to design an acupuncture fixation device for experimental animals that can improve the compliance of experimental animals, is not easy to frighten the animals, and improves the experimental efficiency, so as to overcome the problems of poor compliance of the existing devices and affect the experimental results. .

Retrieve the existing patent application number: CN201420850212.4, application date: 2015.6.10, the device discloses an experimental animal immobilizer for acupuncture, including a cannula, a tripod and a clip, the lumen of the cannula matches the shape and size of the filiform needle, and the tripod The tops of the three tripods are hinged with the outer wall of the casing respectively, and the ends of the three tripods are respectively provided with clips for clamping and fixing on the animal fur. Although the device of the utility model can firmly fix the experimental animals, it does great harm to the experimental animals and is not ethical. Once the acupuncture time is a little longer, the experimental animals are prone to struggle and change their positions, resulting in a stress response, which interferes with the experimental results. In addition, the device has high investment cost and complicated operation, which is not conducive to popularization and use. Its patent application number: CN201711415056.3, application date: 2017.12.22, the device designed an animal experiment device for mice to fix and acupuncture, including a body for mice to wear, a base for placing mice and A fixing mechanism connected and matched with the body, the mice wear the body and expose their limbs and head positions through the forelimb cover holes, the hind limb cover holes, and the upper through holes. Connections locate the perimeter of the body. Although the device of the utility model is easy to operate and can create an open and comfortable environment for the experimental animals, it cannot achieve continuous and firm fixation, and it is difficult to prevent the deviation of acupuncture acupoint positioning due to the free change of the body position of the experimental animals during the experiment. Ultimately affect the experimental results, therefore, is not conducive to widespread promotion. Therefore, in summary, there is an urgent need for an acupuncture fixation device for experimental animals that can effectively improve the compliance of experimental animals, is not easy to frighten the animals, reduces the struggle of experimental animals, improves experimental efficiency, is low in cost, and is easy to popularize. However, there is no report on this new type of acupuncture fixation device for experimental animals.

SUMMARY OF THE INVENTION

The purpose of this utility model is to provide an experimental animal acupuncture fixing device.

For realizing the above-mentioned purpose, the technical scheme that the utility model takes is:

An acupuncture fixation device for an experimental animal, the acupuncture fixation device for an experimental animal is composed of an experimental suit and a restraint belt; the experimental suit is provided with a cylindrical sleeve for the body of the experimental animal to enter and a head covering The conical sleeve; the restraint belts are arranged at three positions of the lab coat, the first restraint belt is arranged at the front end of the cylindrical cover, the second restraint belt is arranged at the end of the cylindrical cover, and the third restraint belt is arranged on the cone front end of the sleeve.

In the above-mentioned acupuncture fixation device for experimental animals, as a preferred solution, the restraint bands are respectively fixed and connected to the lab coat.

In the above-mentioned acupuncture fixing device for an experimental animal, as a preferred solution, an opaque layer is provided at the position where the inner surface of the experimental suit is in contact with the head of the experimental animal.

In the above-mentioned acupuncture fixation device for experimental animals, as a preferred solution, the cylindrical sleeve and the conical sleeve are of an integrated structure, wherein the interior of the two is a hollow structure, and a front end of the cylindrical sleeve is provided with a Open your mouth.

In the above-mentioned acupuncture fixing device for experimental animals, as a preferred solution, the end of the tapered sleeve is provided with a breathing port for the normal breathing of the experimental animal.

In the above-mentioned acupuncture fixing device for experimental animals, as a preferred solution, a bottom-up zipper is provided on the cylindrical sleeve.

The utility model has the advantages of:

1. The utility model wraps the experimental animals by using the experimental clothes, which liberates the hands of the experimental personnel and saves the fixed time, thereby improving the experimental efficiency as a whole.

2. The arrangement of multiple restraint belts in the present invention strengthens the fixation effect of the lab coat and prevents the lab animals from struggling to escape from the fixation device.

3. The setting of the opaque layer in the part where the inner surface of the experimental suit is in contact with the head of the experimental animal in the utility model can create a dark environment for the experimental animal, make it feel safe and reduce struggle. Reducing the struggle can not only achieve an effective fixed experimental purpose, but also minimize the stress response of experimental animals, avoid hormone secretion imbalance, and ensure the objectivity of the experiment.

4. The experimental suit of the utility model has low cost, is easy to popularize, and has a good market promotion prospect.

Description of drawings

1A and 1B are schematic structural diagrams of an experimental animal acupuncture fixing device in different states of the present invention.

Figure 2 is a schematic structural diagram of an experimental animal acupuncture fixing device after adding a breathing port.

Figure 3 is a top view of an experimental animal acupuncture fixation device after adding a breathing port and a zipper.

Figure 4 is a side view of an experimental animal acupuncture fixation device after adding a breathing port and a zipper.

Detailed ways

The present utility model will be further described below in conjunction with the specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that those skilled in the art can make various changes or modifications to the present utility model after reading the contents recorded in the present utility model, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

The reference numerals and components involved in the drawings are as follows:

1. Lab coat 2. Cylindrical sleeve 3. Conical sleeve

4. The first restraint belt 5. The second restraint belt 6. The third restraint belt

7. Breathing port 8. Zipper 9. Open port

10. Opaque layer

Embodiment 1 A kind of experimental animal acupuncture fixing device

Please refer to Figures 1A and 1B. Figures 1A and 1B are schematic structural diagrams of an experimental animal acupuncture fixing device in different states of the present invention.

An experimental animal acupuncture fixing device, the experimental animal acupuncture fixing device is composed of an experimental suit 1 and a restraint band; the experimental suit 1 is provided with a cylindrical sleeve 2 and The tapered cover 3 covering the head; the restraint belts are arranged at three positions of the lab coat 1, the first restraint belt 4 is arranged at the front end of the cylindrical cover 2, and the second restraint belt 5 is arranged at the front end of the cylindrical cover 2. At the end, the third restraining band 6 is arranged at the front end of the tapered sleeve 3 . In this embodiment, preferably, the restraining belts are respectively fixedly connected to the lab coat 1 . There are at least two restraint belts, and the two restraint belts are respectively connected to the neck and below parts of the experimental suit 1 that are in contact with the experimental animal. The third restraint band 6 is set at the junction of the experimental suit 1 corresponding to the position of the head and the body of the experimental animal, which not only helps to connect the two parts of the experimental suit 1 that respectively contact the body and the head of the experimental animal, The immobilization effect of the experimental suit 1 can also be enhanced in combination with the second restraint belt 5 to prevent the experimental animals from struggling to escape from the immobilization device.

In this embodiment, it is preferable that an opaque layer 10 is provided at the position where the inner surface of the experimental suit 1 is in contact with the head of the experimental animal. When the part of the lab coat that should be in contact with the head of the lab animal covers the face of the lab animal, for most lab animals, especially rats, rabbits and other lab animals that like to burrow in the dark, the opaque layer 10 in the lab coat The ability to create a dark environment that creates a sense of security and reduces struggles. Reducing the struggle can not only achieve the purpose of effectively fixing the experiment, but also minimize the stress response of the experimental animals, avoid the imbalance of hormone secretion, and ensure the objectivity of the experiment.

In this embodiment, it is preferable that the cylindrical sleeve 2 and the conical sleeve 3 have a one-piece structure, wherein the interior of the two is a hollow structure, and an open port 9 is provided at the front end of the cylindrical sleeve. The body of the experimental animal enters the experimental suit 1 from the open mouth 9, and the experimental suit 1 forms a package for the experimental animal. The experimental suit corresponds to the setting of the tapered sleeve 3 that contacts the head and neck of the experimental animal and the corresponding contact from the neck to the tail of the experimental animal. The setting of the cylindrical cover 2 of the part makes the overall structure of the experimental suit fit the body and head of the experimental animal, which can make it more comfortable.

The use method of the utility model: first put the experimental animal into the cylindrical sleeve, then put the body of the experimental animal into the conical sleeve, then cover the head of the conical sleeve, the experimental clothes form a wrapping for the experimental animal, and finally The lab coat is fixed to the lab animal by a restraint strap.

It should be noted that the part of the inner surface of the experimental suit in contact with the head of the experimental animal is opaque, so that it can provide a better dark environment for the experimental animal, make it feel safe, and thus reduce the struggle. Generally speaking, in animal experiments, rats are often used as experimental animals. At this time, the experimental clothes 1 are mouse clothes. The mouse clothes can be made of soft, breathable and elastic materials to improve comfort, such as cloth and silk materials. . According to the body shape and quality of rats in different growth periods, different sizes of rat coats can be designed. Take 350g and 550g rats as examples to design rat coats: the head and neck length of the 550g rat coat is about 6cm, from the head to the neck. The length of the buttocks and tail is about 15cm, and the diameter is about 8cm; the head and neck length of the 350g rat coat is about 5cm, the length from the head and neck to the buttocks and tail is about 12cm, and the diameter is about 7cm. Compared with the prior art, the utility model wraps the experimental animals by using the experimental clothes, liberates the hands of the experimental personnel, saves the fixing time, and improves the experimental efficiency as a whole. Moreover, because the lab coat has flexibility and elasticity, the utility model can avoid the damage caused by the general rigid fixing material to the experimental animals, and reduce the struggle of the experimental animals. The experimental suit of the utility model has low cost, is easy to popularize, and has a good market promotion prospect.

Embodiment 2 A kind of experimental animal acupuncture fixing device

Please refer to FIG. 2 , which is a schematic structural diagram of an experimental animal acupuncture fixing device after adding a breathing port.

The second embodiment of the present invention relates to an experimental animal fixing device, and the second embodiment includes all the structures of the first embodiment. When the experimental clothing 1 wraps the experimental animal, the part on the experimental clothing 1 corresponding to the head of the experimental animal covers the face of the experimental animal, and the experimental clothing 1 is provided with a breathing port 7 for the experimental animal to breathe. The breathing port 7 can be a grid structure with a diameter of about 0.5 to 2 cm, which can be determined according to the type and size of the experimental animal, and the diameter of the breathing port is preferably 1 cm.

When the part of the experimental suit 1 that touches the head of the experimental animal covers the face of the experimental animal, for most experimental animals, especially the experimental animals such as rats and rabbits who like to burrow in the dark, the experimental suit 1 can Create a dark environment to make it quickly adapt and generate a sense of security, thereby reducing struggle, not only achieving the purpose of an effective fixed experiment, but also minimizing the stress response of experimental animals, preventing hormone secretion disorders, and ensuring the integrity of experimental results. Objectivity and accuracy. Generally, the lab coat 1 can better create a dark environment by adopting an opaque material or adding an opaque layer to the part corresponding to the face of the experimental animal.

Embodiment 3 A kind of experimental animal acupuncture fixing device

Please refer to Figures 3 and 4. Figures 3 and 4 are respectively a top view and a side view of an experimental animal acupuncture fixing device after adding a breathing port and a zipper.

The third embodiment of the present invention relates to an experimental animal fixing device, and the third embodiment includes all the structures of the first embodiment and all the structures of the second embodiment. The difference is that the experimental suit is provided with a bottom-up zipper 8 corresponding to the cylindrical sleeve of the body of the experimental animal, and the preset zipper 8 is used to adjust the size of the opening, which is convenient for exposing the experimental animal's own acupoint positioning area. with needles. In this embodiment, the preset zipper 8 on the lab coat 1 can adjust the size of the opening according to the positioning of the acupoint area, so as to improve the convenience of the lab coat 1 . The zipper on the lab coat 1 is opened from bottom to top, and the openings are folded to both sides respectively to expose the location area of the acupoints taken, and then combined with restraint straps to strengthen the fixation.

The above are only the preferred embodiments of the present utility model. It should be pointed out that for those skilled in the art, without departing from the principles of the present utility model, several improvements and supplements can also be made. These improvements and supplements are also It should be regarded as the protection scope of the present invention.

Claims (6)

1. an experimental animal acupuncture fixing device, it is characterized in that, described experimental animal acupuncture fixing device is made up of lab coat and restraint band; Described lab coat is provided with the column for described lab animal body part to enter shaped sleeve and a conical sleeve covering the head; the restraining belts are arranged at three positions of the lab coat, the first restraining belt is arranged at the front end of the cylindrical casing, the second restraining belt is arranged at the end of the cylindrical casing, and the third restraining belt is arranged at the front end of the cylindrical casing. Three restraint belts are arranged at the front end of the tapered sleeve. 2 . The acupuncture fixing device for an experimental animal according to claim 1 , wherein the restraint bands are respectively fixed and connected to the lab coat. 3 . 3 . An experimental animal acupuncture fixing device according to claim 1 , wherein an opaque layer is provided at the position where the inner surface of the experimental suit contacts the head of the experimental animal. 4 . 4. a kind of experimental animal acupuncture fixation device according to claim 1, is characterized in that, described cylindrical sleeve and conical sleeve are one-piece structure, wherein both inside are hollow structure, and in cylindrical sleeve The front end is provided with an opening. 5 . The acupuncture fixing device for an experimental animal according to claim 1 , wherein the end of the tapered sleeve is provided with a breathing port for the normal breathing of the experimental animal. 6 . 6 . The acupuncture fixing device for experimental animals according to claim 1 , wherein a bottom-up zipper is arranged on the cylindrical sleeve. 7 .

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