Livestock injection booster for veterinarian
By designing a livestock injection booster for veterinary medicine, the problem of hand fatigue in veterinary medicine in the prior art is solved, and the stability and efficiency of medicine injection is achieved.
Patent Information
- Application Number
- CN202420795096.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-04-16
AI Technical Summary
When the number of livestock that need to inject medicine is large, using the existing injection method to inject medicine into the livestock can easily cause the veterinarian's hands to fatigue, making it difficult for work.
A veterinary livestock injection booster is designed, including a cylinder and a fixing part arranged on the empty cylinder of the syringe. Through the cooperation of the cylinder and the fixing part, the injection of the medicine liquid is realized and the force of the veterinary finger is reduced.
By using an injection booster, the hand fatigue of the veterinarian can be reduced, the difficulty of work can be reduced, and the injection process of the medicine liquid can be more stable and efficient.
Smart Images
Figure CN222942492U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of injection devices, in particular to a veterinary livestock injection booster. Background Art
[0002] Injecting liquid medicine into livestock through a syringe is a common medical method used by veterinarians for preventing diseases, treating diseases or performing vaccinations, etc. In the process of injecting livestock, after the veterinarian inserts the syringe needle into the body of the livestock, the veterinarian needs to use the index finger and middle finger to hook the ear plate on the empty barrel of the syringe, press the piston rod part of the syringe with the thumb, and then use the thumb to push the piston rod of the syringe to achieve the injection of the liquid medicine. When the number of livestock that need to be injected with liquid medicine is large, the use of existing injection methods to inject liquid medicine into the livestock is likely to cause fatigue in the patient's hands, making the veterinarian's work difficult. Utility Model Content
[0003] In view of this, the purpose of the utility model is to provide a veterinary livestock injection booster to solve the technical problem in the prior art that when a large number of livestock need to be injected with liquid medicine, the existing injection method of injecting liquid medicine into the livestock body can easily cause patient hand fatigue, making the veterinarian's work difficult.
[0004] The utility model is realized by the following technical solutions:
[0005] A veterinary livestock injection booster comprises a cylinder for sleeved on an empty cylinder of a syringe and a fixing part arranged on the cylinder and used to fix the empty cylinder in the cylinder. One end of the cylinder is used for inserting the syringe, and the other end is used for the needle tip and needle stem of the syringe to pass through the cylinder.
[0006] Furthermore, it also includes a closing plate fixed to the other end of the cylinder and used to close the other end of the cylinder; a through hole is formed on the closing plate for the needle tip and needle stem of the syringe to pass through, and the through hole is also used to prevent the needle plug of the syringe from passing through.
[0007] Furthermore, it also includes a measuring part which is arranged on the cylinder and is used to measure the distance from the needle tip of the syringe to the outside of the cylinder.
[0008] Furthermore, the measuring part includes a sliding ring arranged on the cylinder and adapted to the cylinder, a connecting rod with one end fixed on the sliding ring and parallel to the axis of the cylinder, a baffle with one end rotatably arranged on the other end of the connecting rod and used to block the through hole, and a scale line arranged on the cylinder and used to measure the distance the sliding ring slides on the cylinder; when the other end of the baffle opposite to the one end is rotated to the side of the connecting rod facing away from the cylinder, the projections of the baffle and the cylinder on a plane perpendicular to the axis of the cylinder have no intersection.
[0009] Furthermore, the outer circumferential surface of the other end of the connecting rod is recessed inward to form an annular limiting groove; the one end of the baffle is formed with a mounting hole, a rubber ring is fixed in the mounting hole, and the rubber ring is located in the limiting groove and has an interference fit with the limiting groove.
[0010] Furthermore, it also includes a limiting portion which is arranged on the cylinder and is used to prevent the sliding ring from slipping off from both ends of the cylinder.
[0011] Furthermore, the limiting portion includes two fixing rings which are arranged on the cylinder and fixedly connected to the cylinder, and the two fixing rings are arranged on both sides of the sliding ring.
[0012] Furthermore, at least one circular hole is provided on the cylinder wall, and the circular hole passes through the inner and outer surfaces of the cylinder; the fixing part includes fixing parts, and the number of the fixing parts is the same as that of the circular holes and they correspond one to one; the fixing part includes a circular tube, a bolt and a sliding column, the circular tube is fixed on the cylinder and is opposite to the corresponding circular hole, the inner cavity diameter of the circular tube is the same as the inner cavity diameter of the circular hole, the inner surface of the end of the circular tube facing away from the cylinder is formed with an internal thread, the bolt is screwed into the circular tube, the sliding column is slidably fitted in the circular tube and is located on the side of the bolt facing the cylinder, and the side of the sliding column facing away from the bolt is provided with an anti-slip rubber layer.
[0013] The beneficial effects of the utility model are:
[0014] When the veterinary livestock injection booster of the utility model is used to assist the syringe in injecting liquid medicine into the body of livestock, the liquid medicine does not need to be pushed by fingers, which can reduce the possibility of hand fatigue of the veterinarian and alleviate the difficulty of the veterinarian's work.
[0015] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of a commonly used syringe;
[0017] Figure 2 This is a schematic diagram of the structure of the veterinary livestock injection booster of the utility model;
[0018] Figure 3 It is a structural sectional view of the utility model of the veterinary livestock injection booster.
[0019] The meanings of the numbers in the accompanying drawings are:
[0020] Empty cylinder-1; nipple-2; needle plug-3; needle stem-4; needle tip-5; piston rod-6; cylinder-7; closing plate-8; through hole-9; sliding ring-10; connecting rod-11; baffle-12; scale line-13; rubber ring-14; fixing ring-15; round tube-16; bolt-17; sliding column-18; anti-slip rubber layer-19. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0024] In the above description of the utility model, it should be noted that the terms "one side", "the other side", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0025] In addition, the term "same" does not mean that the parts must be absolutely the same, but slight differences are allowed. The term "vertical" only means that the positional relationship between the parts is more vertical than "parallel", and does not mean that the structure must be completely vertical, but can be slightly tilted.
[0026] In order to facilitate the understanding of the veterinary livestock injection booster described in the utility model, the structure of the syringe is briefly described first:
[0027] See also Figure 1 , is a currently commonly used syringe, which includes an empty barrel 1, a nipple 2, a needle plug 3, a needle stem 4, a needle tip 5, a piston and a piston rod 6. The empty barrel 1 is used to contain a medicinal solution, the nipple 2 is integrally formed at one end of the empty barrel 1, the needle plug 3 is used to be installed on the nipple 2, one end of the needle stem 4 is fixed on the needle plug 3, the needle tip 5 is integrally formed at the other end of the needle stem 4, the piston is slidably fitted in the empty barrel 1, one end of the piston rod 6 is fixedly connected to the piston, and the other end of the piston rod 6 extends to the outside of the end of the empty barrel 1 facing away from the nipple 2.
[0028] See also Figure 2-3 The utility model provides a technical solution: a veterinary livestock injection booster, comprising a cylinder 7 and a fixing part, wherein the cylinder 7 is used to be sleeved on an empty cylinder 1 of a syringe, one end of the cylinder 7 is used for inserting the syringe, and the other end of the cylinder 7 is used for allowing the needle tip 5 and the needle stem 4 of the syringe to pass through the outside of the cylinder 7, and the fixing part is arranged on the cylinder 7, and the fixing part is used to fix the empty cylinder 1 in the cylinder 7.
[0029] When the veterinary livestock injection booster of the utility model is installed on the syringe, the syringe containing the liquid medicine is inserted into the cylinder 7 from the one end of the cylinder 7, so that the needle tip 5 and the needle stem 4 of the syringe pass through the other end of the cylinder 7 for a certain distance, and ensure that the needle plug 3 of the syringe is completely located in the cylinder 7. Then, the syringe is fixed in the cylinder 7 by the fixing part, and the installation of the veterinary livestock injection booster of the utility model on the syringe is completed. Then, the liquid medicine can be injected into the livestock.
[0030] When injecting liquid medicine into the body of livestock, the needle tip 5 and the part of the needle stem 4 of the syringe located outside the cylinder 7 are inserted into the body of the livestock, and the other end of the cylinder 7 is held against the body surface of the livestock. At this time, the remaining part of the syringe except the needle tip 5 and the needle stem 4 can be relatively stably supported outside the body surface of the livestock by the cylinder 7. Then, the end of the piston rod 6 of the syringe facing away from the needle tip 5 is directly pressed with the palm of the hand, so that the piston and piston rod 6 of the syringe move toward the body of the livestock, thereby achieving the push injection of liquid medicine. The veterinary livestock injection booster described in the utility model is suitable for assisting the syringe to inject liquid medicine into large livestock such as pigs, cattle, and horses. When using the veterinary livestock injection booster described in the utility model to assist the syringe to inject liquid medicine into the body of livestock, the fingers do not need to be used to push the liquid medicine, which can reduce the possibility of hand fatigue of the veterinarian and reduce the difficulty of the veterinarian's work.
[0031] In this embodiment, the veterinary livestock injection booster described in the utility model further includes a closing plate 8, which is fixedly mounted on the other end of the cylinder 7, and is used to close the other end of the cylinder 7; a through hole 9 is formed on the closing plate 8, and the through hole 9 is used for the needle tip 5 and the needle stem 4 of the syringe to pass through, and the through hole 9 is also used to prevent the needle plug 3 of the syringe from passing through. The size of the through hole 9 can be adapted to the size of the needle stem 4, so that the needle tip 5 and the needle stem 4 of the syringe can pass through the through hole 9, and the needle stem 4 of the syringe cannot pass through the through hole 9, and the through hole 9 can prevent the needle plug 3 of the syringe from passing through. In this embodiment, the side surface of the closing plate 8 facing away from the one end of the cylinder 7 is flush with the end surface of the other end of the cylinder 7.
[0032] After the syringe is inserted into the cylinder 7 from the one end of the cylinder, the needle tip 5 and the needle stem 4 of the syringe can pass through the other end of the cylinder 7 to the outside of the cylinder 7 through the through hole 9. The through hole 9 can also prevent the needle plug 3 of the syringe from passing through. When the veterinary livestock injection booster of the utility model is installed on the syringe, the needle plug 3 of the syringe can be directly prevented from passing through the other end of the cylinder 7 to the outside of the cylinder 7, without deliberately paying attention to the position of the needle plug 3 relative to the cylinder 7, which is more convenient when the veterinary livestock injection booster of the utility model is installed on the syringe.
[0033] In this embodiment, the veterinary livestock injection booster of the utility model further includes a measuring part, which is disposed on the cylinder 7 and is used to measure the distance from the needle tip 5 of the syringe to the outside of the cylinder 7 .
[0034] When the needle tip 5 passes through the other end of the cylinder 7 to the outside of the cylinder 7, the distance that the needle tip 5 passes through to the outside of the cylinder 7 can be measured by the measuring part, the syringe can be moved in the cylinder 7 along the axial direction of the cylinder 7 and the specific distance that the needle tip 5 passes through the through hole 9 to the outside of the cylinder 7 can be adjusted with reference to the measuring part, so that the depth to which the needle tip 5 can penetrate into the body of livestock can be more accurately controlled.
[0035] In this embodiment, the measuring part includes a sliding ring 10, a connecting rod 11, a baffle 12 and a scale line 13. The sliding ring 10 is arranged on the cylinder 7, and the sliding ring 10 is adapted to the cylinder 7. One end of the connecting rod 11 is fixed on the sliding ring 10, and the connecting rod 11 is parallel to the axis of the cylinder 7. One end of the baffle 12 is rotatably arranged on the other end of the connecting rod 11. The baffle 12 is used to block the through hole 9. The scale line 13 is arranged on the cylinder 7, and the scale line 13 is used to measure the sliding distance of the sliding ring 10 on the cylinder 7; when the other end of the baffle 12 opposite to the one end is rotated to the side of the connecting rod 11 facing away from the cylinder 7, the projections of the baffle 12 and the cylinder 7 on a plane perpendicular to the axis of the cylinder 7 have no intersection.
[0036] Before installing the veterinary livestock injection booster of the utility model on the syringe, the sliding ring 10 is slid on the cylinder 7, and the connecting rod 11 and the baffle 12 can move along the axis of the cylinder 7 with the sliding of the sliding ring 10, so that the baffle 12 can move to the side of the closing plate 8 facing away from the one end of the cylinder 7. Then, the baffle 12 is rotated on the connecting rod 11 so that a part of the baffle 12 faces the through hole 9. Then, the sliding ring 10 is slid on the cylinder 7 again so that the baffle 12 abuts against the closing plate 8 and blocks the through hole 9.
[0037] Then, the syringe is inserted into the cylinder 7 from the one end of the cylinder 7, so that the needle tip 5 and the needle stem 4 pass through the through hole 9 and press against the baffle 12. Under the pressing action of the needle tip 5, the baffle 12 can move away from the closing plate 8. The baffle 12 can drive the sliding ring 10 to slide on the cylinder 7 through the connecting rod 11. The sliding distance of the sliding ring 10 on the cylinder 7 is the distance from the needle tip 5 passing through the other end of the cylinder 7 to the outside of the cylinder 7. By referring to the scale line 13, the distance from the needle tip 5 passing through the other end of the cylinder 7 to the outside of the cylinder 7 can be directly known. With this structure, the measuring part can measure the distance from the needle tip 5 of the syringe passing through to the outside of the cylinder 7, which is more convenient when measuring the distance from the needle tip 5 passing through to the outside of the cylinder 7. After the needle tip 5 penetrates to a suitable distance outside the cylinder 7, the movement of the syringe is stopped, and the empty barrel 1 of the syringe is fixed in the cylinder 7 by the fixing part.
[0038] Then, the baffle 12 is rotated on the connecting rod 11, so that the other end of the baffle 12 is rotated to the side of the connecting rod 11 facing away from the cylinder 7, and the needle tip 5 can lose the obstruction of the baffle 12. At this time, the projections of the baffle 12 and the cylinder 7 on a plane perpendicular to the axis of the cylinder 7 have no intersection, and the cylinder 7 will not block the movement of the baffle 12 toward the one end of the cylinder 7. Then, the sliding ring 10 can be slid on the cylinder 7 toward the one end of the cylinder 7, so that the baffle 12 moves to the side of the other end of the cylinder 7 facing the one end of the cylinder 7. In the process of the needle tip 5 piercing the body of the livestock, the baffle 12 will not hinder the movement of the cylinder 7, so that the other end of the cylinder 7 can be smoothly held against the body surface of the livestock.
[0039] In this embodiment, the outer circumferential surface of the other end of the connecting rod 11 is recessed inward to form an annular limiting groove; a mounting hole is formed at one end of the baffle 12, and the mounting hole vertically penetrates the baffle 12. A rubber ring 14 is fixed in the mounting hole, and the rubber ring 14 is located in the limiting groove, and the rubber ring 14 is interference fit with the limiting groove.
[0040] Under the limiting effect of the limiting groove on the rubber ring 14, the baffle 12 will not move on the connecting rod 11 along the length direction of the connecting rod 11. The rubber ring 14 can rotate in the limiting groove. With this structure, the baffle 12 can be rotatably arranged on the other end of the connecting rod 11. Since the rubber ring 14 and the limiting groove have an interference fit, the groove wall of the limiting groove can cause a large friction resistance to the rotation of the rubber ring 14. The veterinarian must apply a certain rotational force to the baffle 12 to make the baffle 12 rotate on the connecting rod 11, which can prevent the baffle 12 from rotating freely on the connecting rod 11.
[0041] In this embodiment, the veterinary livestock injection booster of the utility model further includes a limiting portion provided on the cylinder 7 and used to prevent the sliding ring 10 from slipping off from both ends of the cylinder 7. The limiting portion can prevent the sliding ring 10 from slipping off the cylinder 7, thereby preventing the combined structure of the sliding ring 10, the connecting rod 11 and the baffle 12 from detaching from the cylinder 7.
[0042] In this embodiment, the limiting portion includes two fixing rings 15 which are arranged on the cylinder 7 and fixedly connected to the cylinder 7, and the two fixing rings 15 are arranged on both sides of the sliding ring 10. Under the blocking and limiting action of the two fixing rings 15, the limiting portion can prevent the sliding ring 10 from slipping off from both ends of the cylinder 7. It can be understood that the limiting portion is not limited to the structure described above. For example, in some embodiments, the limiting portion can also include two limiting blocks, both of which are fixed on the outer surface of the cylinder 7, and the two limiting blocks are arranged on both sides of the sliding ring 10. With this structure, the limiting portion can also prevent the sliding ring 10 from slipping off from both ends of the cylinder 7.
[0043] In this embodiment, two circular holes are provided on the cylinder wall of the cylinder 7. It can be understood that in other embodiments, the circular holes can also be of other numbers, and the circular holes penetrate the inner and outer surfaces of the cylinder 7. The fixing portion includes a fixing member, and the fixing member is the same in number as the circular holes and corresponds to each other; the fixing member includes a circular tube 16, a bolt 17, and a sliding column 18. The circular tube 16 is fixed on the cylinder 7 and is directly opposite to the corresponding circular hole. The inner diameter of the circular tube 16 is the same as the inner diameter of the circular hole. The inner surface of the end of the circular tube 16 facing away from the cylinder 7 is formed with an internal thread. The bolt 17 is screwed into the circular tube 16. The sliding column 18 is slidably fitted in the circular tube 16 and is located on the side of the bolt 17 facing the cylinder 7. The side of the sliding column 18 facing away from the bolt 17 is provided with an anti-slip rubber layer 19.
[0044] When it is necessary to fix the empty cylinder 1 in the cylinder 7, the bolt 17 is rotated in the round tube 16 so that the screwed end of the bolt 17 moves toward the cylinder 7, and the bolt 17 can push the sliding column 18 to move toward the empty cylinder 1 until the anti-skid rubber layer 19 on the sliding column 18 is pressed against the outer surface of the empty cylinder 1. At this time, the empty cylinder 1 can be fixed in the cylinder 7. With this structure, the fixing part can fix the empty cylinder 1 in the cylinder 7. The anti-skid rubber layer 19 can play an anti-skid role, so that the empty cylinder is not easy to slide relative to the sliding column, so that the fixing part has a good fixing effect on the empty cylinder 1.
[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A veterinary livestock injection booster, characterized in that: It comprises a cylinder for being sleeved on an empty barrel of a syringe and a fixing part arranged on the cylinder and used for fixing the empty barrel in the cylinder, one end of the cylinder is used for inserting the syringe, and the other end is used for allowing the needle tip and the needle stem of the syringe to pass through to the outside of the cylinder; it also comprises a closing plate fixedly arranged on the other end of the cylinder and used for closing the other end of the cylinder; a through hole is formed on the closing plate for allowing the needle tip and the needle stem of the syringe to pass through, and the through hole is also used to prevent the needle plug of the syringe from passing through; it also comprises a measuring part arranged on the cylinder and used for measuring the distance from the needle tip of the syringe to the outside of the cylinder.
2. The veterinary livestock injection booster according to claim 1, characterized in that: The measuring part includes a sliding ring which is arranged on the cylinder and adapted to the cylinder, a connecting rod which has one end fixed on the sliding ring and parallel to the axis of the cylinder, a baffle which has one end rotatably arranged on the other end of the connecting rod and is used to shield the through hole, and a scale line which is arranged on the cylinder and is used to measure the distance the sliding ring slides on the cylinder; when the other end of the baffle which is opposite to the one end is rotated to the side of the connecting rod which is away from the cylinder, the projections of the baffle and the cylinder on a plane perpendicular to the axis of the cylinder have no intersection.
3. The veterinary livestock injection booster according to claim 2, characterized in that: The outer circumference of the other end of the connecting rod is recessed inward to form an annular limiting groove; the one end of the baffle is formed with a mounting hole, in which a rubber ring is fixed, and the rubber ring is located in the limiting groove and has an interference fit with the limiting groove.
4. The veterinary livestock injection booster according to claim 2, characterized in that: It also includes a limiting portion which is arranged on the cylinder and is used to prevent the sliding ring from slipping off the two ends of the cylinder.
5. The veterinary livestock injection booster according to claim 4, characterized in that: The limiting portion includes two fixing rings which are arranged on the cylinder and fixedly connected to the cylinder, and the two fixing rings are arranged on both sides of the sliding ring.
6. The veterinary livestock injection booster according to claim 1, characterized in that: At least one circular hole is provided on the cylinder wall, and the circular hole passes through the inner and outer surfaces of the cylinder; the fixing part includes fixing parts, and the number of the fixing parts is the same as that of the circular holes and they correspond one to one; the fixing part includes a circular tube, a bolt and a sliding column, the circular tube is fixed on the cylinder and is opposite to the corresponding circular hole, the inner cavity diameter of the circular tube is the same as the inner cavity diameter of the circular hole, the inner surface of the end of the circular tube facing away from the cylinder is formed with an internal thread, the bolt is screwed into the circular tube, the sliding column is slidably fitted in the circular tube and is located on the side of the bolt facing the cylinder, and the side of the sliding column facing away from the bolt is provided with an anti-slip rubber layer.