CN209301900U - A kind of device to domestic animal injection drug - Google Patents

Abstract

The utility model relates to veterinary arts fields, a kind of device to domestic animal injection drug is provided, it can reduce the difficulty of injection operation, including injection tube, injection rod, small hose, injection needle, injection rod is inserted in injection tube, piston is arranged on the end being inserted in injection tube in injection rod, the outer diameter of piston is equal to the internal diameter of the injection tube, the tail end of injection tube is provided with and its internal insertion column being connected to, one end of small hose is inserted on injection tube tail end insertion column, interior fixing sleeve is provided on the other end of small hose, the upper end of injection needle is provided with fixed sleeves, fixed sleeves can be fixed on interior fixing sleeve, to which injection needle can be fixed on the small hose, by pushing injection rod that can be driven into medical fluid in livestock body by small hose and injection needle, and injection needle is not directly connected to injection tube, livestock body Body movable type does not interfere with injection tube, improves injection success rate.

Description

A kind of device to domestic animal injection drug

Technical field

The utility model relates to veterinary arts field more particularly to a kind of devices to domestic animal injection drug.

Background technique

Livestock culturing is the key areas of Modern Animal Husbandry, with increasing, the defence of the disease of domestic animals of cultivation scale It is particularly important with treatment, since breeding environment is limited, transmission is rapid, if handling not in time, will cause can not be retrieved Loss even great social influence, wherein disease defence and the administration mode for the treatment of mainly have drug administration by injection, especially body Type biggish domestic animal, such as pig, ox, sheep etc., subcutaneous sarcocyte is thick, is suitable for subcutaneous injection, drug absorption is fast, however animal is different from The mankind, without ideology, especially larger figure domestic animal be difficult to control when drug administration by injection, and body is easy to walk about, can not Control is firm, and causing veterinary applications to carry out drug administration by injection is a technical profession, and completion is usually injected in 1-2s, avoids animal Strong resistance bending syringe needle.

The strengthening version of the existing usually normal syringe of livestock injection device, especially syringe needle position carry out overstriking, are not easy Bending, however will cause that animal wound is larger, and pain is obvious, it may appear that strong needle pricks phenomenon, since syringe needle is directly connected to syringe, The needle of animal bodies pricks the operation that reaction influences whether animal doctor, is unable to complete injection process, so just requiring to complete in the short time Action of injection, especially relatively large livestock, people are difficult to control, and bring difficulty to injection, so lack such injection device, it can It avoids animal needle when injection from pricking bring influence, injection operation is normally completed.

Utility model content

The purpose of this utility model is to improve the success rate of domestic animal drug administration by injection, provides a kind of dress to domestic animal injection drug It sets, reducing the mobile bring of domestic animal body influences, and reduces the difficulty of injection operation.

To achieve the goals above, the utility model adopts the following technical solution:

A kind of device to domestic animal injection drug, including injection tube, injection rod, small hose, injection needle, the injection rod are inserted Enter in the injection tube, piston, the outer diameter etc. of the piston is arranged in the injection rod on the end being inserted in injection tube In the internal diameter of the injection tube, the injection rod can push piston in injection tube front and back twitch, the injection rod it is another End is provided with pressure handle, applies pressure for palm, the tail end of the injection tube is provided with and its internal insertion column being connected to, institute The outer diameter for stating insertion column is equal to the internal diameter of the small hose, and one end of the small hose is inserted into the injection tube tail end and inserts Enter on column, interior fixing sleeve is provided on the other end of the small hose, the interior fixing sleeve is connected to the small hose, described interior The outer wall of fixing sleeve is provided with external screw thread, and the upper end of the injection needle is provided with fixed sleeves, the fixed sleeves with it is described Injection needle connection, the internal diameter of the fixed sleeves are equal to the outer diameter of the interior fixing sleeve, also set on the inner wall of the fixed sleeves Be equipped with external screw thread corresponding with internal screw thread on interior fixing sleeve outer wall, the fixed sleeves can be inserted in rotation be fixed on it is described interior solid Surely it puts on, so that the injection needle can be fixed on the small hose, by pushing injection rod can be by the medicine in injection tube Liquid is driven into livestock body by small hose and injection needle, injection needle in the utility model, and fixed sleeves use metal material system At.

Traditional animal doctor's injection device is usually the syringe of strengthening version, since livestock does not have thought, under the capture of people It can arbitrarily walk about, the level of animal doctor is tested very much when injecting to it, it usually needs thicker syringe needle be used, to avoid livestock random It is bent when running, and by separating injection needle with injection tube in the utility model, preferably livestock can be avoided to walk about Injection needle is bent, because small hose has certain length, struggle phenomenon occurs in livestock, body shake is even walked about When, injection needle can be mobile with livestock body, and the injection tube for being connected to the small hose other end can continue liquid medicine injection, so that Injection has higher success rate.

In addition, the top of the injection needle is provided with round limit film, the circle limit film is arranged in the injection needle With the link position of fixed sleeves, the insertion of injection needle when being easy to use handles fixed sleeves and soft with finger clamp when use The connecting portion of pipe, directly beating livestock body, palm can push injection needle by limit film, can be easy to injection needle It is inserted into livestock body.

Further, the tail end two sides of the injection tube are provided with side plate, and the side plate can increase injection tube tail end Width can push pressure handle with palm, palm can apply bigger power directly with finger clamp on side plate when being injected Amount improves injection speed.

Further, it is additionally provided on the injection tube and its internal exhaust column being connected to, the exhaust styletable head setting There is the bolumn cap that can be pulled up, the bolumn cap can block the end of exhaust column, and the effect of the exhaust column is when injection tube is being taken out When entering medical fluid, if there is air entrance, since exhaust column is directly contacted with the external world, it can be pushed by the way that column will be vented upward When smoothly air can be discharged, and do not influence to use after covering bolumn cap.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment.

Fig. 2 is the structural schematic diagram at injection needle position in the utility model embodiment.

Specific embodiment

The utility model is described in detail below in conjunction with specific embodiment.

A kind of device to domestic animal injection drug, as shown in Figure 1, including injection tube 1, injection rod 2, small hose 3, injection needle 4, the injection rod 2 is inserted in the injection tube 1, and piston is arranged on the end being inserted in injection tube 1 in the injection rod 2 21, the outer diameter of the piston 21 is equal to the internal diameter of the injection tube 1, and the injection rod 2 can push piston 21 in injection tube 1 Front and back is twitched, and another end of the injection rod 2 is provided with pressure handle 22, applies pressure, the tail end of the injection tube 1 for palm It is provided with and is equal to the internal diameter of the small hose 3, the jewelry, expensive clothing and other valuables with its internal insertion column 11 being connected to, the outer diameter of the insertion column 11 One end of pipe 3 is inserted on 1 tail end of the injection tube insertion column 11, is provided on the other end of the small hose 3 interior solid Surely 31 are covered, the interior fixing sleeve 31 is connected to the small hose 3, and the outer wall of the interior fixing sleeve 31 is provided with external screw thread, described The upper end of injection needle 4 is provided with fixed sleeves 41, and the fixed sleeves 41 are connected to the injection needle 4, the fixed sleeves 41 internal diameter is equal to the outer diameter of the interior fixing sleeve 31, be also equipped on the inner wall of the fixed sleeves 41 with outside interior fixing sleeve 31 The corresponding external screw thread of internal screw thread on wall, the fixed sleeves 41 can be inserted in rotation and be fixed on the interior fixing sleeve 31, thus The injection needle 4 can be fixed on the small hose 3, thin by pushing injection rod 2 that can pass through the medical fluid in injection tube 1 Hose 3 and injection needle 4 are driven into livestock body, injection needle 4 in the utility model, and fixed sleeves 41 are made of metal material.

Traditional animal doctor's injection device is usually the syringe of strengthening version, since livestock does not have thought, under the capture of people It can arbitrarily walk about, the level of animal doctor is tested very much when injecting to it, it usually needs thicker syringe needle be used, to avoid livestock random It is bent when running, and by separating injection needle 4 with injection tube 1 in the utility model, preferably livestock can be avoided to walk It is dynamic to bend injection needle 4, because small hose 3 has certain length, there is needle in livestock and prick phenomenon, body shake is even walked When dynamic, injection needle 4 can be mobile with livestock body, and the injection tube 1 for being connected to 3 other end of small hose can continue to inject medicine Liquid, so that injection has higher success rate.

In addition, the circle limit film 42 is set as shown in Fig. 2, the top of the injection needle 4 is provided with round limit film 42 The link position in the injection needle 4 and fixed sleeves 41 is set, the insertion of injection needle 4 when being easy to use, finger clamp when use The connecting portion of main fixed sleeves 41 and small hose 3, directly beating livestock body are held, palm can be pushed by limit film 42 and be infused Needle 4 is penetrated, can be easy to for being inserted into livestock body injection needle 4.

Further, the tail end two sides of the injection tube 1 are provided with side plate 12, and the side plate 12 can increase injection tube 1 The width of tail end can push pressure handle 22 with palm, palm can apply directly with finger clamp on side plate 12 when being injected Bigger strength improves injection speed.

Further, it is additionally provided on the injection tube 1 and its internal exhaust column 13 being connected to, 13 end of exhaust column It is provided with the bolumn cap 14 that can be pulled up, is indicated for convenience in figure, exhaust column 13 and bolumn cap 14 are in discrete state, the bolumn cap 14 can block the end of exhaust column 13, the effect of the exhaust column 13 be when injection tube 1 is when being pumped into medical fluid, if having air into Enter, can be by the way that column 13 will be vented upward, it, can be smoothly by air when being pushed since exhaust column 13 is directly contacted with the external world Discharge, and do not influence to use after covering bolumn cap 14.

The explanation of embodiment herein above is merely used to help understand the core concept of the utility model, it is noted that right It, without departing from the principle of this utility model, can also be practical to this for those skilled in the art Novel some improvement and modification can also be carried out, and modifications and modifications also fall within the protection scope of the claims of the utility model.

Claims (3)

1. a kind of device to domestic animal injection drug, it is characterised in that: including injection tube (1), injection rod (2), small hose (3), Injection needle (4), the injection rod (2) are inserted in the injection tube (1), and the injection rod (2) is being inserted in injection tube (1) End on piston (21) are set, the outer diameter of the piston (21) is equal to the internal diameter of the injection tube (1), the injection rod (2) Piston (21) front and back in injection tube (1) can be pushed to twitch, another end of the injection rod (2) is provided with pressure handle (22), The tail end of the injection tube (1), which is provided with, is equal to institute with its internal insertion column (11) being connected to, the outer diameter of insertion column (11) The internal diameter of small hose (3) is stated, one end of the small hose (3) is inserted into the injection tube (1) tail end insertion column (11), It is provided with interior fixing sleeve (31) on the other end of the small hose (3), the interior fixing sleeve (31) and the small hose (3) are even Logical, the outer wall of the interior fixing sleeve (31) is provided with external screw thread, and the upper end of the injection needle (4) is provided with fixed sleeves (41), the fixed sleeves (41) are connected to the injection needle (4), and the internal diameter of the fixed sleeves (41) is equal to the interior fixation The outer diameter of (31) is covered, is also equipped on the inner wall of the fixed sleeves (41) corresponding with internal screw thread on interior fixing sleeve (31) outer wall External screw thread, the fixed sleeves (41) can be inserted in rotation and be fixed on the interior fixing sleeve (31), the top of the injection needle (4) End is provided with round limit film (42), and the circle limit film (42) is arranged in the injection needle (4) and fixed sleeves (41) Link position.

2. the device according to claim 1 to domestic animal injection drug, it is characterised in that: the tail end of the injection tube (1) Two sides are provided with side plate (12).

3. the device according to claim 1 to domestic animal injection drug, it is characterised in that: also set on the injection tube (1) It is equipped with the exhaust column (13) being connected to its inside, described exhaust column (13) end is provided with the bolumn cap (14) that can be pulled up, described Bolumn cap (14) can block the end of exhaust column (13).