Long-handle injection gun for veterinarian

Abstract

The utility model relates to the technical field of veterinarians, in particular to a long-handle injection gun for the veterinarians, which comprises an injector, the right side of the injector is communicated with an extension handle rod, the right side of the extension handle rod is communicated with a needle head, the outer side of the extension handle rod is fixedly connected with a sleeve seat, and a transmission part is mounted at the sleeve seat. The conveying part comprises a storage shell fixed to the upper side of the sleeve seat, the right side of the storage shell communicates with a conveying pipe, the right end of the conveying pipe communicates with a transfer ring shell arranged on the outer side of the extending handle rod in a sleeving mode, folding hoses are fixedly connected to hole positions in the two sides of the right plate face of the transfer ring shell correspondingly, and the right ends of the folding hoses communicate with infusion pipes correspondingly. According to the long-handle injection gun, through the arrangement of the injector, the transmission part, the flow pushing part, the sponge blocks and other structures, when the long-handle injection gun is used for conducting medicine injection on a plurality of animals by a veterinarian, the animals after injection can be marked.

Description

Technical Field

[0001] This utility model relates to the field of veterinary technology, specifically to a long-handled injection gun for veterinary use. Background Technology

[0002] Veterinary long-handled syringes, also known as long-arm syringes, are specially designed tools that allow drugs or vaccines to be injected into animals from a distance using their long extended handles. These tools are particularly suitable for animals that are difficult to access or dangerous, such as wild animals or large livestock.

[0003] Livestock are usually kept in pens. When using a long-handled injection gun to administer drugs or vaccines, the livestock being injected may move due to pain or other stimuli, which can cause confusion in the position of the livestock within the pen. This confusion makes it difficult for veterinarians to accurately identify the injection status of each animal, which may result in some animals being injected repeatedly while others may be missed. Therefore, a long-handled injection gun for veterinary use is proposed to address the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a long-handled veterinary injection gun to solve the problem that when administering medication to multiple animals with existing long-handled veterinary injection guns, the animals may move due to pain or other stimuli, making it difficult for veterinarians to accurately identify the injection status of each animal.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A veterinary long-handled injection gun includes a syringe with an extension handle connected to its right side. A needle is connected to the right side of the extension handle. A sleeve is fixedly connected to the outer side of the extension handle. A transmission part is installed at the sleeve. The transmission part includes a reservoir fixed to the upper side of the sleeve. A transmission tube is connected to the right side of the reservoir. The right end of the transmission tube is connected to a transfer ring shell fitted onto the outer side of the extension handle. Folded flexible tubes are fixedly connected to holes on both sides of the right plate of the transfer ring shell. An infusion tube is connected to the right end of each folded flexible tube. A sponge block is fixedly connected to the right end of the liquid pipe. A flow-pushing part is installed at the transmission part. The flow-pushing part includes a fixed ring fixed to the outside of the transfer ring shell. Limiting guide rods are slidably connected to the holes on both sides of the fixed ring. A collar is installed at the right end of a set of limiting guide rods. A spring is sleeved on the outside of each limiting guide rod. A linkage bar is fixedly connected to the upper side of the collar. A linkage rod is fixedly connected to the left side of the linkage bar. A push plate is fixedly connected to the left end of the linkage rod through the hole of the storage shell. A valve plate is fixedly connected to the inner side of the hole of the push plate.

[0007] Preferably, the syringe comprises a handle, a plunger, a piston, a spring, a casing, a drug reservoir, and a delivery tube. The handle of the syringe consists of two side plates and an elastic cord in the middle. The plunger and piston of the syringe are fixedly connected, and the piston of the syringe is located inside the casing.

[0008] Preferably, the collar has connection holes on both sides, and the infusion tubes are fixed inside the connection holes, and the infusion tubes are horizontally arranged.

[0009] Preferably, the infusion tubing is positioned on both the front and rear sides of the needle, with the right end of the infusion tubing located to the right of the needle, and the sponge block protruding from the right end of the infusion tubing.

[0010] Preferably, the collar has protrusions on both the front and rear sides, the right end of the limiting guide rod is fixedly connected to the protrusions of the collar, and the springs are all disposed between the protrusions of the fixing ring and the collar.

[0011] Preferably, the outer curved surface of the push plate fits into the inner wall of the storage shell, the inner side of the valve plate has a cross slit, the valve plate is an elastic rubber sheet, and the storage shell is composed of a shell and a cover, with the shell and cover of the storage shell being spirally connected.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this invention, the syringe, delivery unit, pusher unit, and sponge block are designed to allow operators to inject medication into livestock via the extended handle and needle. Before injection, the sponge block marks the livestock's skin with dye. During injection, the needle pierces the livestock's body, and the medication is forced through the extended handle and ejected from the needle. Simultaneously, the sponge block and infusion tube push the collar, triggering a series of linked actions, including the displacement of the spring, push plate, and valve plate, causing the dye to move from the left side to the right side of the push plate. After injection, the spring returns to its original position, causing the collar and push plate to return to their original positions, squeezing the dye on the right side of the push plate, allowing the dye to be delivered into the infusion tube. The infusion tube then replenishes the dye in the sponge block. This invention enables the marking of animals after injection when administering medication to multiple animals using a veterinary long-handled injection gun. It solves the problem that with existing veterinary long-handled injection guns, animals may move due to pain or other stimuli, making it difficult for veterinarians to accurately identify the injection status of each animal. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This utility model Figure 1 A schematic diagram of the structure at point A;

[0016] Figure 3 This is a schematic diagram of the structure of the syringe of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the transmission section and the propulsion section of this utility model;

[0018] Figure 5 This is a cross-sectional structural diagram of the transmission section of this utility model;

[0019] Figure 6 This is a schematic diagram of the propulsion section of this utility model.

[0020] In the diagram: 1. Syringe; 2. Extension handle; 3. Needle; 4. Sleeve; 5. Transmission section; 51. Reservoir; 52. Transmission tube; 53. Transfer ring shell; 54. Folded tubing; 55. Infusion tube; 6. Flow propulsion section; 61. Collar; 62. Connecting hole; 63. Fixing ring; 64. Limiting guide rod; 65. Spring; 66. Linking bar; 67. Linking rod; 68. Push plate; 69. Valve plate; 7. Sponge block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0023] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0024] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0025] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0026] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0027] Please see Figure 1-6This utility model provides a technical solution:

[0028] A veterinary long-handled injection gun includes a syringe 1. An extension handle 2 is connected to the right side of the syringe 1, and a needle 3 is connected to the right side of the extension handle 2. A sleeve 4 is fixedly connected to the outside of the extension handle 2. A transmission part 5 is installed at the sleeve 4. The transmission part 5 includes a reservoir 51 fixed to the upper side of the sleeve 4. A transmission tube 52 is connected to the right side of the reservoir 51. A transfer ring shell 53, sleeved on the outside of the extension handle 2, is connected to the right end of the transfer tube 52. Folded flexible tubes 54 are fixedly connected to holes on both sides of the right plate of the transfer ring shell 53. An infusion tube 55 is connected to the right end of each of the folded flexible tubes 54. Sponge blocks 7 are fixedly connected to the end holes. A flow-pushing part 6 is installed at the transmission part 5. The flow-pushing part 6 includes a fixed ring 63 fixed to the outside of the transfer ring shell 53. Limiting guide rods 64 are slidably connected to the holes on both sides of the fixed ring 63. A collar 61 is installed at the right end of a set of limiting guide rods 64. A spring 65 is sleeved on the outside of the limiting guide rods 64. A linkage bar 66 is fixedly connected to the upper side of the collar 61. A linkage rod 67 is fixedly connected to the left side of the linkage bar 66. A push plate 68 is fixedly connected to the left end of the linkage rod 67 through the hole of the storage shell 51. A valve plate 69 is fixedly connected to the inside of the hole of the push plate 68.

[0029] The syringe 1 consists of a handle, a plunger, a piston, a spring, a casing, a reservoir, and an infusion tube. The handle of the syringe 1 is composed of two side plates and a central elastic cord. The plunger and piston of the syringe 1 are fixedly connected. The piston of the syringe 1 is located inside the casing, allowing the syringe 1 to inject liquid into the extension handle 2. The collar 61 has connection holes 62 on both sides, and the infusion tubes 55 are fixed inside the connection holes 62. The infusion tubes 55 are horizontally positioned, allowing them to be fixed to the collar 61 and guided by the limiting guide rod 64 as the collar 61 moves. The infusion tubes 55 are located on the front and rear sides of the needle 3, with the right end of the infusion tube 55 on the right side of the needle 3. The sponge block 7 protrudes from the right end of the infusion tube 55, ensuring that the sponge block 7 precedes the needle. 3. Contact with animals for staining and marking; protrusions are provided on the front and rear sides of the collar 61, and the right end of the limiting guide rod 64 is fixedly connected to the protrusions of the collar 61. Springs 65 are all set between the fixed ring 63 and the protrusions of the collar 61. This setting allows the springs 65 to reset the collar 61 that has moved to the left; the outer curved surface of the push plate 68 fits against the inner wall of the storage shell 51, and a cross slit is opened on the inner side of the valve plate 69. This setting allows the dye on the left side of the push plate 68 to pass through the valve plate 69 and move to the right side of the push plate 68. The valve plate 69 is an elastic rubber sheet. This setting allows the cross slit of the valve plate 69 to expand elastically when the dye passes through the valve plate 69. The storage shell 51 consists of a shell and a cover. The shell and the cover of the storage shell 51 are connected by a spiral. This setting allows the storage shell 51 to be opened for dye addition.

[0030] Workflow: The operation of injecting multiple livestock with a long-handled syringe gun is as follows: Note that the animals include livestock, and the dye is liquid. The operator holds syringe 1 and extends the extension handle 2 and needle 3 towards the livestock to be injected, allowing the needle 3 to pierce the animal's body. At this time, pressing syringe 1 allows the liquid (medication) to enter the extension handle 2, and then it is ejected from the needle 3 to inject the medication into the livestock, completing the injection. Before the needle 3 pierces the livestock's body, a sponge block 7 soaked in dye (liquid) first contacts the livestock's skin to stain and mark it. When the needle 3 is fully inserted into the livestock's body, the sponge block 7 and the infusion tube 55 are pushed towards the reservoir 51. The displacement of the infusion tube 55 causes the collar 61 to move. The displacement of the collar 61 compresses the spring 65, causing it to contract, and also drives the push plate 68 and valve plate 69 to move to the left via the linkage 66 and linkage rod 67 (direction reference). Figure 1 The dye on the left side of the push plate 68 is squeezed, causing it to pass through the valve plate 69 and move to the right side of the push plate 68. After the injection is completed, the staff will pull the needle 3 out of the animal. At this time, the compressed spring 65 will elastically reset and push the collar 61 to reset and move to the right. The reset of the collar 61 will drive the push plate 68 to reset and move to the right, squeezing the dye on the right side of the push plate 68. The dye will then enter the infusion tube 55 through the transfer tube 52, the transfer ring shell 53, and the folded tubing 54. The dye entering the infusion tube 55 can soak the sponge block 7 that was just used for marking, replenishing the dye in the sponge block 7. This allows the sponge block 7 to be used for the next drug injection marking, enabling the veterinarian to mark the injected animals when injecting multiple animals with drugs.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A veterinary long handled syringe comprising a syringe (1) characterised in that: The right side of the injector (1) is communicated with an extension handle (2), the right side of the extension handle (2) is communicated with a needle (3), the outer side of the extension handle (2) is fixedly connected with a sleeve seat (4), the sleeve seat (4) is installed with a transmission part (5), the transmission part (5) comprises a storage shell (51) fixed on the upper side of the sleeve seat (4), the right side of the storage shell (51) is communicated with a transmission pipe (52), the right end of the transmission pipe (52) is communicated with a transfer ring shell (53) sleeved on the outer side of the extension handle (2), the right plate surface of the transfer ring shell (53) is fixedly connected with a folding hose (54) on both sides of the hole position, the right end of the folding hose (54) is communicated with a transfusion tube (55), the right end hole position of the transfusion tube (55) is fixedly connected with a sponge block (7), the transmission part (5) is installed with a push flow part (6), the push flow part (6) comprises a fixed ring (63) fixed on the outer side of the transfer ring shell (53), the both sides of the hole position of the fixed ring (63) are slidably connected with a limiting guide rod (64), a group of the right end of the limiting guide rod (64) is installed with a sleeve ring (61), the outer side of the limiting guide rod (64) is sleeved with a spring (65), the upper side of the sleeve ring (61) is fixedly connected with a linkage bar (66), the left side of the linkage bar (66) is fixedly connected with a linkage rod (67), the left end of the linkage rod (67) passes through the hole position of the storage shell (51) and is fixedly connected with a push plate (68), the hole position of the push plate (68) is fixedly connected with a valve piece (69) on the inner side.

2. The long handled injection gun for veterinary use of claim 1 wherein: The injector (1) is composed of a pinch, a push rod, a piston, a spring body, a tube shell, a medicine storage box and a medicine delivery tube, the pinch of the injector (1) is composed of two side pieces and an elastic rope in the middle, the push rod and the piston of the injector (1) are fixedly connected, and the piston of the injector (1) is arranged on the inner side of the tube shell.

3. The long handled injection gun according to claim 1, wherein: The inner sides of the interface holes (62) are fixed with the transfusion tubes (55), and the transfusion tubes (55) are arranged horizontally.

4. The long handled injection gun according to claim 1, wherein: The transfusion tubes (55) are arranged on the front and back sides of the needle (3), the right end of the transfusion tube (55) is on the right side of the needle (3), and the sponge block (7) is exposed from the right end of the transfusion tube (55).

5. The long handled injection gun according to claim 1, wherein: The front and back sides of the sleeve ring (61) are provided with protrusions, the right end of the limiting guide rod (64) is fixedly connected with the protrusions of the sleeve ring (61), and the springs (65) are arranged between the fixed ring (63) and the protrusions of the sleeve ring (61).

6. The long handled injection gun according to claim 1, wherein: The outer curved surface of the push plate (68) is attached to the inner wall of the storage shell (51), the inner side of the valve piece (69) is provided with a cross slit, the valve piece (69) is an elastic rubber sheet, the storage shell (51) is composed of a shell body and a shell cover, and the shell body and the shell cover of the storage shell (51) are screw-connected.

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