Separable veterinary scalp needle fixing device for long-distance rapid intramuscular injection

Abstract

The utility model relates to a separable veterinary scalp needle fixing device for long-distance rapid intramuscular injection, which is provided with a handheld rod and a chuck sleeve, an elastic chuck is embedded at one end of the chuck sleeve, and a crack is arranged on the elastic chuck and is aligned with a crack opening on the chuck sleeve, so that a needle head handle of a scalp needle is clamped in the crack, and the scalp needle is fixed on the handheld rod. The other end of the clamping head sleeve is movably connected with the handheld rod so that long-distance intramuscular injection can be conveniently conducted on the animal during use, the clamping head sleeve and the handheld rod are connected in a threaded connection mode or an inserting and sleeving mode, the elastic clamping head is made of elastic materials such as rubber, the clamping head sleeve is of a circular-tube-shaped structure or a square-tube-shaped structure, and the clamping head sleeve is connected with the handheld rod in a sleeved mode. The elastic chuck is inserted into the inlaying groove through the inlaying foot when the elastic chuck is in a circular tube shape, the elastic chuck is inlayed in the square inlaying pit when the elastic chuck is in a square tube structure, and the crack is aligned with the crack opening. The device is simple in structure, convenient to use, small in amazing to the animal, capable of rapidly puncturing the needle into the animal muscle under the condition that a person does not get close to the animal muscle without amazing or little amazing, high in work efficiency and good in effect.

Description

Technical Field

[0001] The utility model relates to a veterinary appliance, in particular to a detachable veterinary scalp needle fixing device for long-distance rapid intramuscular injection. Background Art

[0002] Giving injections to animals is a common task for veterinarians. As long as people get close, the animals will be startled. When the needle is inserted into their bodies, they will run around everywhere, crashing into the fence, and crashing into other animals. The entire circle of animals will move around, making this operation impossible to proceed. In order to solve this problem, the traditional method is that multiple people first suppress the animals and then give them injections. This not only requires a lot of manpower, but also causes other animals to run around because of the alarm of one animal. For large farms, both preventive and therapeutic injections for animals are large-scale. If the traditional method is used, it will be difficult to complete this work.

[0003] If there is a tool that can achieve slightly painful injections without people getting close to the animals, it can prevent the animals from running around. Even if they run around for a while, they can stop quickly. This way, the goal of large-scale repetitive injections of animals can be achieved.

[0004] However, there is no such technology yet, and it is necessary to develop such tools to solve this problem. Summary of the invention

[0005] To this end, the utility model proposes a detachable veterinary scalp needle fixing device for long-distance rapid intramuscular injection, so that the needle can be quickly inserted into the body of an animal for intramuscular infusion without people approaching or disturbing the animal, so as to solve the shortcomings of the existing technology.

[0006] The utility model proposes a detachable veterinary scalp needle fixing device for long-distance rapid intramuscular injection, which is characterized in that it comprises a hand-held rod and a chuck cover, one end of the chuck cover is inlaid with an elastic chuck, a slit is formed on the elastic chuck and is aligned with the slit opening on the chuck cover so that the needle handle of the scalp needle can be clamped in the slit, and the other end of the chuck cover is movably connected to the hand-held rod so that long-distance intramuscular injection can be performed on animals during use.

[0007] The connection between the chuck sleeve and the hand-held rod is a threaded connection or a plug-in connection, and a straight rod is formed after the connection.

[0008] The elastic clamp is made of materials with certain elasticity, such as rubber, latex, silicone or plastic.

[0009] The chuck sleeve is a circular tubular structure or a square tubular structure. When it is a circular tubular structure, the elastic chuck is cylindrical and has an embedding foot inserted into the embedding groove in the corresponding chuck sleeve embedding pit to limit the alignment of the slit of the elastic chuck with the slit opening on the chuck sleeve wall without misalignment; when it is a square tube structure, the elastic chuck is embedded in the square embedding pit, and the slit is aligned with the slit opening.

[0010] The inclination of the part where the bottom surface of the collet sleeve embedding pit contacts the needle handle linearly is consistent with the trapezoidal hypotenuse of the needle handle, so as to ensure that the needle is not skewed or turned over during injection.

[0011] The hand-held rod is made of a plastic tube.

[0012] The chuck cover is also made of plastic.

[0013] The clamping fit between the clamping slit and the needle handle is an interference fit to ensure that the needle is effectively clamped and the needle is effectively withdrawn after injection.

[0014] The elastic clamp and the clamp sleeve can also be fixed by driving screws from the outside.

[0015] The utility model is used as follows:

[0016] When in use, connect the hand-held rod with the chuck cover, insert the needle handle of the scalp needle into the gap, ensure that the needle is parallel to the hand-held rod, and the bevel of the needle handle is in linear contact with the bottom of the inlay pit. The scalp needle is an existing commercially available product, which is equipped with an infusion hose. After the infusion hose is connected to the medicine bottle or syringe, the operator holds the hand-held rod with one hand and lifts the hanging bottle with the other hand, inserts the needle into the animal's body from a distance, and then quickly pulls it back to separate the chuck cover from the scalp needle. The animal will calm down after the person walks for a while, and the medicine is completely injected into the animal's body, and then the infusion hose is pulled back to pull out the needle.

[0017] Such repeated operation can realize a circle of veterinary medicine intramuscular injection. After use, the hand-held rod and the chuck cover are separated and stored for next use.

[0018] The utility model has a simple structure, is easy to use, and does not alarm the animals. The needle can be quickly inserted into the body of the animal for intramuscular infusion without people approaching or alarming the animal. The work efficiency is high and the intramuscular injection effect is good. It is generally suitable for rapid intramuscular injection of drugs for treatment or disease prevention of pigs, cattle, sheep, donkeys, horses and other animals. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view (partial sectional view, partially omitted) of the structure of the utility model.

[0020] Figure 2It is a right side view (partially omitted) of the structure of the utility model.

[0021] Figure 3 This is the main view of the spring chuck (front section view).

[0022] Figure 4 This is the left side view of the spring chuck.

[0023] Figure 5 This is the right side view of the spring chuck.

[0024] Figure 6 It is the main view of the chuck sleeve (front section view).

[0025] Figure 7 This is the left side view of the chuck sleeve.

[0026] Figure 8 This is the right side view of the chuck sleeve.

[0027] Fig. 9 This is a bottom view of the chuck sleeve.

[0028] Figure 1-9 The numbers of the components are as follows:

[0029] 1-handle rod; 2-connecting thread; 3-chuck sleeve; 4-elastic chuck; 5-needle handle; 6-slit; 7-needle; 8-infusion hose; 301-internal thread; 302-inlay groove; 303-slit mouth; 304-inlay pit; 401-inlay foot. DETAILED DESCRIPTION

[0030] The utility model is further described below in conjunction with the accompanying drawings.

[0031] like Figure 1-9 As shown, the hand-held rod 1 and the chuck sleeve 3 are made of plastic, and the hand pad rod is a round tube, and the length can be determined according to specific needs. The chuck sleeve can be a round tube or a square tube. In this case, it is a round tube, and its left end has an internal thread 301 that matches the connecting thread on the hand-held rod. There is an inlay pit 304 at the right end, and the bottom surface of the inlay pit has an inclination consistent with the trapezoid of the needle handle 5, and there is also a semi-circular inlay groove 302 in the pit. The slit opening 303 is on the pit wall at the shallowest part of the inlay pit, and the width of the slit opening is slightly larger than the thickness of the needle handle. The inlay pit is isolated from the internal thread hole at the left end. The elastic chuck 4 is cylindrical, and there is a semi-circular inlay foot 401 on the upper part. The slit 6 passes through the center of the circle, but does not exceed the diameter line to avoid being cut in half. The production is to cut out a hidden seam or micro-gap that is usually close to each other on both sides, so that a certain degree of tightness can be maintained when the needle handle is inserted. The lower opening of the slit is directly opposite to the slit opening on the chuck sleeve. When the elastic chuck is embedded in the mounting pit and the mounting foot is inserted into the mounting groove, the slit and the slit opening are limited and no misalignment occurs, thereby ensuring that the scalp needle can be effectively clamped on the chuck sleeve during use.

[0032] As mentioned above, when the chuck sleeve is made of a square tube, the inlay pit is also square, and the corresponding elastic chuck is also square. At this time, the gap is relatively fixed, and there will be no misalignment between the gap and the gap opening.

[0033] The needle 7, the needle handle 5 and the infusion hose 8 are components of the scalp needle, which are commercially available finished products.

[0034] Parts and reference numerals not mentioned are as described above.

Claims

1. A detachable veterinary scalp needle fixing device for long-distance rapid intramuscular injection, characterized in that It comprises a hand-held rod and a chuck cover, one end of the chuck cover is inlaid with an elastic chuck, a slit is formed on the elastic chuck and is aligned with the slit opening on the chuck cover so that the needle handle of the scalp needle can be clamped in the slit, and the other end of the chuck cover is movably connected to the hand-held rod so as to perform long-distance intramuscular injection on animals when in use.

2. The detachable veterinary scalp needle fixing device for long-distance rapid intramuscular injection according to claim 1 is characterized in that The connection mode between the chuck sleeve and the hand rod is threaded connection or plug-in connection, and a straight rod is formed after the connection.

3. The detachable veterinary scalp needle fixing device for long-distance rapid intramuscular injection according to claim 1 is characterized in that The elastic chuck is made of rubber, latex, silicone or plastic materials with a certain elasticity.

4. The detachable veterinary scalp needle fixing device for long-distance rapid intramuscular injection according to claim 1 is characterized in that The chuck sleeve is a round tube structure or a square tube structure. When it is a round tube structure, the elastic chuck is cylindrical and has an inlay foot inserted into the inlay groove in the corresponding chuck sleeve inlay pit to limit the slit of the elastic chuck to be aligned with the slit opening on the chuck sleeve wall without misalignment; when it is a square tube structure, the elastic chuck is inlaid in the square inlay pit, and the slit is aligned with the slit opening.

5. The detachable veterinary scalp needle fixing device for long-distance rapid intramuscular injection according to claim 1 is characterized in that The inclination of the portion where the bottom surface of the chuck sleeve embedding pit contacts the needle handle linearly is consistent with the trapezoidal hypotenuse of the needle handle.

6. The detachable veterinary scalp needle fixing device for long-distance rapid intramuscular injection according to claim 1 is characterized in that The handle is made of plastic tube.

7. The detachable veterinary scalp needle fixing device for long-distance rapid intramuscular injection according to claim 1 is characterized in that The chuck sleeve is made of plastic.

8. The detachable veterinary scalp needle fixing device for long-distance rapid intramuscular injection according to claim 1 is characterized in that The clamping fit between the clamping gap and the needle handle is an interference fit.

9. The detachable veterinary scalp needle fixing device for long-distance rapid intramuscular injection according to claim 1 is characterized in that The elastic chuck and the chuck sleeve are fixed by externally driving screws.

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