Livestock disease defense safe inoculation device
By designing an automated livestock disease defense and safety vaccination device, using Velcro straps, metering pumps, air pump sets and elastic rings, the problems of hand fatigue and operation troubles caused by existing syringes are solved, and efficient and simple operation of livestock vaccination is achieved.
Patent Information
- Application Number
- CN202421571980.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-04
AI Technical Summary
The existing syringes for animal husbandry and veterinary medicine require operators to hold them all the time, resulting in hand fatigue. The syringe capacity is small, so it requires frequent use of medicinal liquid, which is troublesome to operate, and at the same time it cannot free both hands, affecting livestock handling.
A safe vaccination device for livestock diseases was designed, and the host was tied to the arm through Velcro straps, and automatic injection was achieved using a metering pump and air pump set. Combined with an elastic finger ring and a gas pressure propeller, and controlled by pressing the index finger, stable injection of livestock inoculation liquid was achieved.
No need to manually control the syringe, freeing hands, can stabilize the body shape of the livestock, and operate it simple and conveniently, reducing the fatigue of the operator and improving the injection efficiency.
Smart Images

Figure CN222804387U_ABST
Abstract
Description
Technical Field
[0001] The utility model specifically relates to a livestock disease prevention safety inoculation device, belonging to the livestock disease prevention safety technical field. Background Art
[0002] In animal husbandry, it is necessary to inject certain types of vaccines into the animals to ensure the healthy growth of the livestock. The existing animal husbandry and veterinary syringes generally require the operator to hold the syringe in hand throughout the whole process, and only rely on the strength of the operator's hand for support. The operator's hand must both support the syringe and perform the injection work, which is easy to cause fatigue. In addition, most of the existing syringes use a syringe barrel with a smaller capacity, and the liquid medicine needs to be frequently taken out during the injection, which is troublesome to operate. For this reason, Chinese Patent Publication No.: CN214434663U discloses an animal husbandry and veterinary syringe, which solves the problem that the existing animal husbandry and veterinary syringes easily cause fatigue to the operator. Through the setting of a liquid storage mechanism, the problem that the existing animal husbandry and veterinary syringes need to frequently take the liquid medicine is solved. However, the injection device needs to be manually controlled for injection, and the hands cannot be freed, so it cannot assist in grasping the livestock, stretching out, shaking and twisting, which is easy to enlarge the puncture hole and cause the needle to deform. Utility Model Content
[0003] In order to solve the above problems, the utility model proposes a livestock disease prevention and safety vaccination device, which can stabilize the livestock's body shape with both hands and control it by pressing with the index finger, so as to directly complete the livestock vaccination liquid injection.
[0004] The utility model provides a livestock disease prevention and safety vaccination device, comprising:
[0005] A main unit, wherein a Velcro strap is arranged on the outside of the main unit, a controller for controlling the whole unit is arranged inside the main unit, the controller is also connected to a metering pump and an air pump group, a spiral head is arranged on the top of the main unit; the input end of the metering pump is communicated with the spiral head; a medicine storage tank is screwed on the spiral head; the output end of the metering pump is connected to the medicine connector, the air pump group is connected to the switching valve group; the switching valve group is respectively connected to the first air pressure connector and the second air pressure connector;
[0006] An inoculation assembly, the inoculation assembly comprising two elastic finger rings, the two elastic finger rings are both fixed with a backing plate on the outside, the two backing plates are hinged to each other; a proximity switch is arranged on the side of one end of the two backing plates close to each other; a hinged seat is fixed to one of the backing plates; a swing block is hingedly connected to the hinged seat, a syringe is fixed to the front end of the swing block, and a pneumatic thruster is fixed to the top of the outer barrel of the syringe; the pushing end of the pneumatic thruster is fixed to the piston rod of the syringe; a one-way valve is connected to the side of the syringe; an elastic limiter is screwed to the bottom of the syringe; when the elastic limiter is not under force, the needle of the syringe does not protrude from the bottom surface of the elastic limiter;
[0007] A bus, wherein a liquid guiding hose and two air tubes are arranged inside the bus, and both ends of the liquid guiding hose are connected to a medicine connector and a one-way valve;
[0008] One end of the two air pipes is connected to the first air pressure connector and the second air pressure connector respectively, and the other end is connected to the two air supply connectors of the air pressure propeller;
[0009] A pressing plate is slidably sleeved on the outside of the syringe and is arranged above the elastic limiting member. The pressing plate extends between the two elastic finger rings.
[0010] When in use, the medicine storage tank is screwed to the spiral head, and then the main unit is tied to the upper arm through the Velcro strap. The metering pump and the air pump group are controlled by the controller to work. The metering pump provides a quantitative inoculation liquid to the syringe, and the air pump group provides pressurized air to the extension end and the piston end of the air pressure propeller, thereby driving the syringe forward and backward to achieve livestock vaccination and filling the syringe with inoculation liquid; the inoculation liquid and pressurized air emitted by the main unit are sent to the inoculation component through the bus; the main unit is in a high position relative to the syringe, and cooperates with the piston rod of the syringe to return, so as to achieve the delivery of a quantitative liquid into the syringe;
[0011] When vaccinating livestock, two elastic finger rings are put on the two joints of the index finger. Then, the livestock is controlled with both hands, and the index finger wearing the elastic finger ring is lifted up. After the livestock is stable, the index finger is pressed on the livestock, and the elastic finger ring drives the support plate to press against the livestock. At this time, the pressure plate is pressed by the index finger at the same time, and the pressure plate drives the elastic limiter to continuously press against the surface of the livestock vaccination position; the needle of the syringe is embedded in the livestock body, and the host controls the pneumatic thruster to drive the piston rod of the syringe forward to inject the medicine into the livestock body; after the injection is completed, the finger is separated from the livestock, and the host re-injects the fluid. After the rehydration is completed, the palm is facing up, and the index finger is continuously bent for a set number of times, and the last time it is kept bent, so that the proximity switch is triggered multiple times, and the controller controls the syringe to empty. When the needle discharges the inoculated medicine, the finger is straightened to complete the emptying operation.
[0012] Furthermore, the elastic limiting part includes a threaded ring and a pressure ring, and a plurality of sliding rods are slid through the threaded ring, the bottom of the sliding rod is fixed to the pressure ring, and a limiting head is fixed to the top of the sliding rod; an elastic part is arranged between the threaded ring and the pressure ring; when the side of the finger and the palm of the hand are pressed toward the inoculation position through the support plate and the pressure plate, at this time, the pressure ring is limited to the livestock inoculation position, and at this time, the finger continues to press toward the livestock, the threaded ring slides along the sliding rod, the elastic part is compressed, and at this time the needle pierces out from the bottom of the pressure ring and penetrates into the body of the livestock.
[0013] Furthermore, the elastic member is a rubber pad arranged between the threaded ring and the pressure ring, and the needle is pierced out from the bottom of the pressure ring through the compression deformation of the rubber pad.
[0014] Furthermore, the elastic member is a spring body sleeved on the outside of the slide rod, and two ends of the spring body are pressed between the threaded ring and the pressure ring; when the spring body is compressed, the needle is inserted out from the bottom of the pressure ring.
[0015] Furthermore, a plurality of pressure transmitters are fixed to the bottom surface of the pressure ring, and the pressure transmitter is connected to the controller; when working, the pressure transmitter is pressed onto the livestock inoculation surface, and by pressing the elastic limiter, when the pressure transmitter detects the set pressure, the needle is embedded to the set depth, and the controller controls the switching valve group to operate, thereby pumping pressurized gas into the pneumatic thruster, and the pneumatic thruster pushes the piston rod of the syringe by air pressure, thereby injecting the inoculation liquid in the syringe into the livestock body; after the inoculation is completed, the needle is separated from the inoculation position, and at this time, after the pressure transmitter is reduced to a low pressure value, the metering pump is activated to pump a fixed amount of liquid into the outer barrel of the syringe, and at the same time, the pneumatic thruster pushes the piston rod of the syringe back by air pressure, thereby drawing the liquid in the liquid guide hose into the syringe for temporary storage by negative pressure.
[0016] Furthermore, the pneumatic propeller is a cylinder structure, the outer diameter of the outer cylinder of the pneumatic propeller and the outer cylinder of the syringe are consistent, the inner diameter of the outer cylinder of the syringe is 2 to 3 cm, and the length is 3 to 5 cm; the inner diameter of the outer cylinder of the pneumatic propeller is 3 to 5 cm, and the length is 4 to 6 cm; the outer cylinders of the pneumatic propeller and the syringe adopt a large inner diameter short stroke structure, which can achieve smooth injection of the syringe.
[0017] Compared with the prior art, the livestock disease prevention and safety vaccination device of the utility model does not need to manually control the syringe for injection, which can free both hands. The livestock's body can be stabilized by both hands, and the livestock vaccination liquid injection can be directly completed by pressing and controlling with the index finger; the operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the connection structure of each working module of the utility model.
[0019] Figure 2 This is a schematic diagram of the host structure of the utility model.
[0020] Figure 3 It is a schematic diagram of the installation structure of the elastic finger ring and the backing plate of the utility model.
[0021] Figure 4 It is a schematic diagram of the installation structure of the elastic finger ring, the backing plate and the swing block of the utility model.
[0022] Figure 5 It is a schematic diagram of the structure of the vaccination component of the utility model.
[0023] Figure 6This is a schematic diagram of the installation structure of the pneumatic propeller and the syringe of the utility model.
[0024] Figure 7 It is a schematic diagram of the structure of the elastic limiting member of the utility model.
[0025] Figure numerals: 1. main unit, 2. Velcro strap, 3. spiral head, 4. medicine storage tank, 5. medicine connector, 6. first air pressure connector, 7. second air pressure connector, 8. elastic finger ring, 9. back plate, 10. proximity switch, 11. hinged seat, 12. swing block, 13. syringe, 14. air pressure thruster, 15. one-way valve, 16. bus, 17. liquid guide hose, 18. air pipe, 19. pressure plate, 20. threaded ring, 21. pressure ring, 22. slide rod, 23. elastic member. DETAILED DESCRIPTION
[0026] Embodiment 1:
[0027] like Figures 1 to 7 The livestock disease prevention safety vaccination device shown comprises
[0028] A host 1, wherein a Velcro strap 2 is arranged on the outside of the host 1, a controller for controlling the whole machine is arranged inside the host 1, and the controller is also connected to a metering pump and an air pump group, and a spiral head 3 is arranged on the top of the host 1; the input end of the metering pump is connected to the spiral head 3; a medicine storage tank 4 is screwed on the spiral head 3; the output end of the metering pump is connected to a medicine connector 5, and the air pump group is connected to a switching valve group; the switching valve group is respectively connected to a first air pressure connector 6 and a second air pressure connector 7;
[0029] The vaccination component comprises two elastic finger rings 8, and a support plate 9 is fixed to the outside of the two elastic finger rings 8, and the two support plates 9 are hinged to each other; a proximity switch 10 is arranged on the side of one end of the two support plates 9 close to each other; a hinge seat 11 is fixed on one of the support plates 9; a swing block 12 is hinged on the hinge seat 11, and a syringe 13 is fixed to the front end of the swing block 12, and a pneumatic propeller 14 is fixed to the top of the outer tube of the syringe 13; the pushing end of the pneumatic propeller 14 is fixed to the piston rod of the syringe 13; a one-way valve 15 is connected to the side of the syringe 13; an elastic limiter is screwed to the bottom of the syringe 13; when the elastic limiter is not under force, the needle of the syringe 13 does not protrude from the bottom surface of the elastic limiter;
[0030] A bus bar 16, inside of which a liquid guiding hose 17 and two air tubes 18 are arranged, and both ends of the liquid guiding hose 17 are connected to the medicine connector 5 and the one-way valve 15;
[0031] One end of the two air pipes 18 is connected to the first air pressure connector 6 and the second air pressure connector 7 respectively, and the other end is connected to the two air supply connectors of the air pressure propeller 14;
[0032] The pressing plate 19 is slidably sleeved on the outside of the syringe 13 and is arranged above the elastic limiting member. The pressing plate 19 extends between the two elastic finger rings 8.
[0033] When in use, the medicine storage tank 4 is screwed to the spiral head 3, and then the main unit 1 is tied to the upper arm through the Velcro strap 2. The metering pump and the air pump group are controlled by the controller to work. The metering pump provides a quantitative inoculation liquid to the syringe 13, and the air pump group provides pressurized air to the extension end and the piston end of the air pressure propeller 14, thereby driving the syringe 13 forward and backward to achieve livestock vaccination and fill the syringe 13 with inoculation liquid; the inoculation liquid and pressurized air emitted by the main unit 1 are sent to the vaccination component through the bus 16; the main unit 1 is in a high position relative to the syringe 13, and cooperates with the piston rod of the syringe 13 to return, so as to achieve the delivery of a quantitative liquid into the syringe 13;
[0034] When vaccinating livestock, two elastic finger rings 8 are put on the two joints of the index finger, then the livestock is controlled with both hands, and the index finger wearing the elastic finger ring 8 is tilted up, and when the livestock is stable, the index finger is pressed on the livestock, and the elastic finger ring 8 drives the support plate 9 to press against the livestock. At this time, the pressure plate 19 is pressed by the index finger at the same time, and the pressure plate 19 drives the elastic limiter to continuously press against the surface of the livestock vaccination position; the needle of the syringe 13 is embedded in the livestock body, and at this time, the host 1 controls the pneumatic propeller 14 to drive the piston rod of the syringe 13 forward to inject the liquid medicine into the livestock body; after the injection is completed, the finger is separated from the livestock, and the host 1 re-injects the liquid, and after the liquid is replenished, the palm is facing up, and the index finger is continuously bent for a set number of times, and the last time it is kept in a bent state, so that the proximity switch 10 is triggered multiple times, and the controller controls the syringe 13 to empty, and when the needle discharges the inoculated liquid, the finger is straightened to complete the emptying operation.
[0035] The elastic limiting member includes a threaded ring 20 and a pressing ring 21, and a plurality of sliding rods 22 slide through the threaded ring 20. The bottom of the sliding rod 22 is fixed to the pressing ring 21, and a limiting head is fixed to the top of the sliding rod 22; an elastic member 23 is arranged between the threaded ring 20 and the pressing ring 21; when the side and palm of the finger are pressed toward the inoculation position through the supporting plate 9 and the pressing plate 19, at this time, the pressing ring 21 is limited to the livestock inoculation position, and at this time, the finger continues to press toward the livestock, the threaded ring 20 slides along the sliding rod 22, and the elastic member 23 is compressed, and at this time the needle pierces out from the bottom of the pressing ring 21 and penetrates into the body of the livestock.
[0036] The elastic member 23 is a rubber pad disposed between the threaded ring 20 and the pressing ring 21 . The needle tip is pierced out from the bottom of the pressing ring 21 through compression deformation of the rubber pad.
[0037] The elastic member 23 is a spring body sleeved on the outside of the slide rod 22 , and two ends of the spring body are pressed between the threaded ring 20 and the pressure ring 21 ; when the spring body is compressed, the needle pierces out from the bottom of the pressure ring 21 .
[0038] A plurality of pressure transmitters are fixed to the bottom surface of the pressure ring 21, and the pressure transmitter is connected to the controller; when working, the pressure transmitter is pressed onto the livestock inoculation surface, and by pressing the elastic limiter, when the pressure transmitter detects the set pressure, the needle is embedded to the set depth, and the controller controls the switching valve group to operate, thereby pumping pressurized gas into the pneumatic thruster 14, and the pneumatic thruster 14 pushes the piston rod of the syringe 13 by air pressure, thereby injecting the inoculation liquid in the syringe 13 into the livestock body; after the inoculation is completed, the needle is separated from the inoculation position, at this time, after the pressure transmitter is reduced to a low pressure value, the metering pump is activated to pump a fixed amount of liquid into the outer tube of the syringe 13, and at the same time, the pneumatic thruster 14 pushes the piston rod of the syringe 13 back by air pressure, thereby drawing the liquid in the liquid guide hose 17 into the syringe 13 for temporary storage by negative pressure.
[0039] The pneumatic propeller 14 is a cylinder structure. The outer diameter of the outer cylinder of the pneumatic propeller 14 is consistent with that of the outer cylinder of the syringe 13. The inner diameter of the outer cylinder of the syringe 13 is 2 to 3 cm, and the length is 3 to 5 cm. The inner diameter of the outer cylinder of the pneumatic propeller 14 is 3 to 5 cm, and the length is 4 to 6 cm. The outer cylinders of the pneumatic propeller 14 and the syringe 13 adopt a large inner diameter short stroke structure, which can achieve smooth injection of the syringe 13.
[0040] The above embodiments are only preferred implementations of the present invention, so any equivalent changes or modifications made according to the structures, features and principles described in the scope of application of the present invention are included in the scope of application of the present invention.
Claims
1. A livestock disease prevention and safety vaccination device, characterized in that: include A main unit, wherein a Velcro strap is arranged on the outside of the main unit, a controller for controlling the whole unit is arranged inside the main unit, the controller is also connected to a metering pump and an air pump group, a spiral head is arranged on the top of the main unit; the input end of the metering pump is communicated with the spiral head; a medicine storage tank is screwed on the spiral head; the output end of the metering pump is connected to the medicine connector, the air pump group is connected to the switching valve group; the switching valve group is respectively connected to the first air pressure connector and the second air pressure connector; An inoculation assembly, the inoculation assembly comprising two elastic finger rings, the two elastic finger rings are both fixed with a backing plate on the outside, the two backing plates are hinged to each other; a proximity switch is arranged on the side of one end of the two backing plates close to each other; a hinged seat is fixed to one of the backing plates; a swing block is hingedly connected to the hinged seat, a syringe is fixed to the front end of the swing block, and a pneumatic thruster is fixed to the top of the outer barrel of the syringe; the pushing end of the pneumatic thruster is fixed to the piston rod of the syringe; a one-way valve is connected to the side of the syringe; an elastic limiter is screwed to the bottom of the syringe; when the elastic limiter is not under force, the needle of the syringe does not protrude from the bottom surface of the elastic limiter; A bus, wherein a liquid guiding hose and two air tubes are arranged inside the bus, and both ends of the liquid guiding hose are connected to a medicine connector and a one-way valve; One end of the two air pipes is connected to the first air pressure connector and the second air pressure connector respectively, and the other end is connected to the two air supply connectors of the air pressure propeller; A pressing plate is slidably sleeved on the outside of the syringe and is arranged above the elastic limiting member. The pressing plate extends between the two elastic finger rings.
2. The livestock disease prevention and safety vaccination device according to claim 1, characterized in that: The elastic limiting member comprises a threaded ring and a pressure ring. A plurality of sliding rods slide through the threaded ring. The bottom of the sliding rod is fixed to the pressure ring. The top of the sliding rod is fixed to a limiting head. An elastic member is arranged between the threaded ring and the pressure ring.
3. The livestock disease prevention and safety vaccination device according to claim 2, characterized in that: The elastic member is a rubber pad arranged between the threaded ring and the pressure ring.
4. The livestock disease prevention and safety vaccination device according to claim 2, characterized in that: The elastic member is a spring body sleeved on the outside of the slide rod, and two ends of the spring body are pressed between the threaded ring and the pressing ring.
5. The livestock disease prevention and safety vaccination device according to claim 2, characterized in that: A plurality of pressure transmitters are fixed on the bottom surface of the pressure ring, and the pressure transmitters are connected to a controller.
6. The livestock disease prevention and safety vaccination device according to claim 1, characterized in that: The pneumatic propeller is a cylinder structure.
Citation Information
Patent Citations
Syringe for animal husbandry and veterinary medicine
CN214434663U