Adjustable digital medical syringe for veterinarian

Abstract

The invention relates to the field of injectors, in particular to an adjustable digital medical injector for veterinarians, which comprises a front injection cylinder, a rear injection cylinder arranged on one side of the front injection cylinder, a through pipe connected between the front injection cylinder and the rear injection cylinder, and an electric valve mounted on the through pipe, the injector further comprises a needle assembly installed on the front injection cylinder, a front liquid pushing assembly installed on the front injection cylinder and a rear liquid pushing assembly installed on the rear injection cylinder, the front liquid pushing assembly is used for pushing liquid medicine in the front injection cylinder into the needle assembly, and the rear liquid pushing assembly is used for pushing liquid medicine in the rear injection cylinder into the front injection cylinder. According to the veterinary syringe, the heating assembly for the needle head and the injection liquid medicine is arranged on a traditional veterinary syringe, the discomfort caused by temperature sensitivity of animals is relieved, and the injection risk is reduced.

Description

Technical Field

[0001] The invention relates to the field of syringes, and in particular to an adjustable digital medical syringe for veterinary use. Background Art

[0002] In the work of animal disease treatment and epidemic prevention, drug injection is a conventional means, usually using professional veterinary syringes to perform subcutaneous or intravenous injections on animals. The injection site, pain sensitivity, injection dosage, and injection method are different for animals of different sizes. Generally speaking, for large animals, the injection dosage is large, the injection time is long, and intravenous injection is mostly used. For small animals, the injection dosage is small, the injection time is short, and subcutaneous injection is mostly used.

[0003] When animals are injected, different animals have different sensitivities to needle pricks. Animals with high pain sensitivity are prone to muscle tension, fright, twisting, resistance and escape. Once this happens, the injection needle is likely to break off in the animal's body, affecting safe injection. One of the reasons for the above situation is that the temperature of the injected medicine and the needle is too low compared to the animal's body temperature, and the animal is too sensitive to temperature changes.

[0004] Therefore, in order to address the problem that the low temperature of the needle and the medicine solution during injection may easily cause discomfort to the animals, cause stress reactions, and lead to injection safety risks, a temperature-adjustable medical syringe can be designed for different types of animals. It can be used in conjunction with a digital mobile terminal to adjust the temperature of the injection solution and the needle to reduce the animals' discomfort. Summary of the invention

[0005] In order to overcome the problem of traditional animal injection process where the temperature of the syringe needle and the drug solution is too low compared to the animal's body temperature, which can easily cause discomfort to the animal and lead to injection safety risks.

[0006] The technical solution of the present invention is: an adjustable digital medical syringe for veterinary use, comprising a front syringe, a rear syringe arranged on one side of the front syringe, a through pipe connected between the front syringe and the rear syringe, and an electric valve installed on the through pipe, a signal transceiver module is installed on the front syringe, a mounting seat is fixed on the rear syringe, a digital mobile terminal can be mounted on the mounting seat, the signal transceiver module is connected with the digital mobile terminal signal, and also comprises a needle assembly installed on the front syringe, a front liquid pushing assembly installed on the front syringe, and a rear liquid pushing assembly installed on the rear syringe, the front liquid pushing assembly is used to push the liquid medicine in the front syringe into the needle assembly, and the rear liquid pushing assembly is used to push the liquid medicine in the rear syringe into the front syringe; an insulation assembly is installed on the front syringe, a heater, a temperature sensing module and a needle heating assembly are installed on the front syringe, a syringe heating assembly is installed on the insulation assembly, and the syringe heating assembly is used to The medicine in the front syringe is heated to a set temperature, the needle heating component is used to heat the needle component to a set temperature, the temperature sensing module is used to monitor the temperature of the medicine in the front syringe and the needle heating component respectively, the control unit of the heater and the temperature sensing module are both electrically connected to the signal transceiver module, the insulation component is used to cover the injection area of ​​the animal's epidermis, the insulation component is provided with a vibration sensor, the vibration sensor is used to detect the shaking frequency of the animal's muscles, the heater, the temperature sensing module and the vibration sensor are all electrically connected to the signal transceiver module; an elastic trigger component is installed on the front syringe, the elastic trigger component can move along the axial direction of the needle component, the elastic trigger component is used to send a signal to the signal transceiver module, the elastic trigger component is installed on the elastic trigger component, after intravenous injection, the heater is used to adjust the temperature of the electrocoagulation component, the electrocoagulation component is used to electrocoagulate and stop bleeding at the injection point, the elastic trigger component and the electrocoagulation component are both electrically connected to the signal transceiver module, and a power supply component is installed on the front syringe.

[0007] Preferably, the needle assembly includes a needle sleeve installed on the barrel mouth of the front syringe, a joint fixedly connected to one end of the needle sleeve, a needle tube fixedly connected to the other end of the needle sleeve, and a heat-conducting ring embedded in the needle sleeve, the joint is plugged and fixed in the barrel mouth of the front syringe, the joint is connected to the needle tube, a heat-conducting needle is fixedly connected between the heat-conducting ring and the needle tube, the heating assembly heats the heat-conducting ring, and the heat-conducting ring is used to transfer heat to the needle tube.

[0008] Preferably, the front liquid pushing assembly includes a No. 1 electric cylinder installed on the front syringe and a No. 1 piston fixedly connected to the output end of the No. 1 electric cylinder. The No. 1 electric cylinder is used to drive the No. 1 piston to move axially in the front syringe. The control unit of the No. 1 electric cylinder is electrically connected to the signal transceiver module.

[0009] Preferably, the rear liquid pushing assembly includes a No. 2 electric cylinder installed on the rear syringe and a No. 2 piston fixedly connected to the output end of the No. 2 electric cylinder. The No. 2 electric cylinder is used to drive the No. 2 piston to move axially in the rear syringe. The control unit of the No. 2 electric cylinder is electrically connected to the signal transceiver module.

[0010] Preferably, the insulation component includes a heating sleeve mounted on the outer wall of the front injection barrel and a skirt cover integrally fixedly connected to the heating sleeve. The skirt cover is made of a flexible flame-retardant fabric material. The skirt cover can be attached to the injection area of ​​the animal's skin, and the vibration sensor is embedded in the skirt cover.

[0011] Preferably, the injection cylinder heating assembly includes a heating resistance wire embedded in a heating sleeve, the heating resistance wire is electrically connected to a heater, and the heater is used to heat the heating resistance wire to a set temperature.

[0012] Preferably, the needle heating assembly includes a heating coil installed at the barrel mouth of the front syringe, the heating coil is electrically connected to the heater, the heater is used to heat the heating coil to a set temperature, and the heating coil is in contact with the heat-conducting ring.

[0013] Preferably, the elastic trigger assembly includes an end ring slidably connected to the front injection cylinder, a sleeve fixedly connected to the end ring, a ring plate fixedly connected to the sleeve, a rubber pad covering and fixed on the ring plate, two through openings opened on the ring plate and the rubber pad, a spring fixedly connected to the end ring and a pressure sensor installed between the spring and the front injection cylinder. The needle tube is on the central axis of the sleeve, and the end ring, the sleeve and the ring plate slide axially with the needle tube as the central axis. A key slot is opened on the end ring for limiting its axial sliding. The pressure sensor is used to detect the pressure change value of spring compression or extension, and the pressure sensor is electrically connected to the signal transceiver module.

[0014] Preferably, the electrocoagulation assembly includes two stands fixedly connected to the ring plate, a swivel seat rotatably connected to the stands, a No. 3 electric cylinder installed on the swivel seat, an electrocoagulation forceps fixedly connected to the output end of the No. 3 electric cylinder, and a rotating motor installed on the stands. The No. 3 electric cylinder is used to drive the electrocoagulation forceps to extend or retract from the through opening. One end of the swivel seat is fixedly connected to the output end of the rotating motor. The rotating motor is used to drive the swivel seat to rotate. Both the No. 3 electric cylinder and the rotating motor are electrically connected to the signal transceiver module.

[0015] Preferably, the power supply assembly is used to power the electric valve, the front liquid pushing assembly, the rear liquid pushing assembly, the heater, the temperature sensing module, the vibration sensor, the elastic trigger assembly and the electrocoagulation assembly; the signal transceiver module is used to send data signals to the digital mobile terminal or receive data signals sent by the digital mobile terminal; the power supply assembly includes a power supply shell fixedly connected to the front syringe and a battery module installed in the power supply shell; a handle is fixedly installed on the power supply shell, and the handle is arranged parallel to one side of the signal transceiver module; the digital mobile terminal is used to send command signals to the signal transceiver module to control the operation of the electric valve, the front liquid pushing assembly, the rear liquid pushing assembly, the power supply assembly, the heater, the elastic trigger assembly and the electrocoagulation assembly, or to receive data signals sent by the signal transceiver module for data storage, synthesis and processing.

[0016] Beneficial effects of the present invention: 1. A heating component for the needle and injection solution is set on the traditional veterinary syringe, and used in combination with a digital mobile terminal. According to the body temperature information of different types of animals stored in the database of the digital mobile terminal, different animal species are manually input, and the program system of the digital mobile terminal selects the body temperature data from the database and feeds it back to the heating component to heat the needle and injection solution to a preset temperature, thereby alleviating the discomfort caused by the animal's temperature sensitivity and reducing the injection risk. The heated needle can also avoid causing contraction of the surrounding muscles, and the temperature of the solution flowing through the needle will not drop too quickly; 2. The thermal insulation component is attached to the injection area of ​​the animal's epidermis to keep the skin warm, reduce the temperature loss of the needle and the liquid medicine, and effectively reduce the probability of hypothermia caused by the reduced metabolism of the animal's epidermis due to long-term injection and insufficient blood pumping pressure, thereby alleviating the animal's discomfort; 3. An automatic liquid pushing mechanism is set on the original manual syringe, combined with an elastic trigger component set on the needle. After the needle is inserted into the set depth, the corresponding pressure value is fed back, and a prompt signal is formed on the digital mobile terminal to start driving the automatic liquid pushing component to operate, injecting the liquid medicine at a uniform speed to avoid changes in the injection speed of the liquid medicine causing increased discomfort to the animal; 4. The double-barrel intercommunication syringe has a large single-time storage volume. For large animals such as cattle and horses, one syringe can be used to complete the injection of all doses of medicine. For small animals, the double-barrel intercommunication syringe can be used to continuously inject two identical animals by replacing the needle, reducing the injection interval, eliminating the need for secondary heating of the liquid medicine, and being more energy-efficient. It can also reduce the frequent replacement of needles and reduce costs. 5. The double-barrel intercommunication syringe can also store different types of liquid medicine in two different syringes. When injecting animals that need to be injected with two different drugs, different liquid medicines can be injected in sequence through a shared injection channel, eliminating the need for secondary injections to increase the pain of the animals. 6. According to different methods of storing and loading the medicine solution, the digital mobile terminal sends command signals to control the two automatic liquid pushing components to run in different orders. The operation is very simple and convenient. 7. By setting a vibration sensor on the insulation component close to the skin of the animal's needle-piercing area, the intensity of the shaking can be detected and the information can be sent to the digital mobile terminal. According to the different shaking degrees, the digital mobile terminal can feedback and control the speed of automatic liquid injection. When the received shaking data reaches the threshold, an alarm can be issued on the digital mobile terminal, which is convenient for the operator to predict and pull out the needle tube in time. In addition, the digital mobile terminal can process and synthesize the liquid injection speed data and the shaking degree data to form a correlation curve for display on the digital mobile terminal, which is convenient for understanding the influence of the liquid injection speed on the animal's muscle shaking. 8. After the needle is pulled out, the elastic pressure sensing structure detects the change in pressure data. When the pressure value reaches the preset value, the electrocoagulation forceps automatically extends the front end of the needle, and the user clamps the wound skin. At the same time, the heater heats the end of the electrocoagulation forceps at maximum power to form a high temperature, causing edema of the surrounding skin tissue, compressing the blood vessels, making the blood vessel cavity smaller or blocked, forming a thrombus and stopping bleeding. It is suitable for quickly stopping bleeding of small subcutaneous blood vessels of animals after intravenous injection. The hemostasis speed is fast, avoiding the situation where the animal is inconvenient to press to stop bleeding due to frequent activities after intravenous injection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the adjustable digital medical syringe for veterinary use of the present invention; Figure 2 Shown is a schematic diagram of the front structure of the adjustable digital medical syringe for veterinary use of the present invention; Figure 3 Shown is a schematic diagram of the front cross-section structure of the adjustable digital medical syringe for veterinary use of the present invention; Figure 4 Shown is a schematic diagram of the side cross-sectional structure of the adjustable digital medical syringe for veterinary use of the present invention; Figure 5 Shown is a schematic diagram of the main structure of the adjustable digital medical syringe for veterinary use of the present invention; Figure 6 Shown is a schematic diagram of a first structure of an adjustable digital medical syringe needle assembly for veterinary use of the present invention; Figure 7 Shown is a schematic diagram of a second structure of the adjustable digital medical syringe needle assembly for veterinary use of the present invention; Figure 8 Shown is a schematic diagram of a first structure of the adjustable digital medical syringe insulation component for veterinary use of the present invention; Fig. 9Shown is a schematic diagram of a second structure of the adjustable digital medical syringe insulation component for veterinary use of the present invention; Fig.10 The adjustable digital medical syringe for veterinary use of the present invention is shown. Figure 3 A local enlarged structural diagram in the middle; Fig.11 The adjustable digital medical syringe for veterinary use of the present invention is shown. Figure 3 A schematic diagram of the partial enlarged structure at B in the middle; Fig.12 The first structure schematic diagram of the elastic trigger assembly of the adjustable digital medical syringe for veterinary use of the present invention is shown; Fig.13 Shown is a schematic diagram of a second structure of the elastic trigger assembly of the adjustable digital medical syringe for veterinary use of the present invention; Fig.14 Shown is a schematic diagram of a first structure of the adjustable digital medical syringe electrocoagulation assembly for veterinary use of the present invention; Fig.15 Shown is a schematic diagram of the second structure of the adjustable digital medical syringe electrocoagulation assembly for veterinary use of the present invention.

[0018] Description of the accompanying drawings: 1. front injection cylinder; 3. through tube; 4. rear injection cylinder; 5. electric valve; 8. signal transceiver module; 9. mounting seat; 15. handle; 201. needle sleeve; 202. joint; 203. needle tube; 204. heat-conducting ring; 601. No. 1 electric cylinder; 602. No. 1 piston; 701. No. 2 electric cylinder; 702. No. 2 piston; 1001. power supply shell; 1002. battery module; 1101. heating sleeve; 1102. 02, skirt cover; 1103, vibration sensor; 1201, heater; 1202, heating coil; 1203, temperature sensing module; 1301, end ring; 1302, sleeve; 1303, ring plate; 1304, rubber pad; 1305, through port; 1306, spring; 1307, pressure sensor; 1401, stand; 1402, swivel seat; 1403, No. 3 electric cylinder; 1404, electrocoagulation forceps; 1405, rotating motor. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] See also Figure 1-Figure 15The present invention provides an embodiment: an adjustable digital medical syringe for veterinary use, comprising a front syringe 1, a rear syringe 4 arranged on one side of the front syringe 1, a through pipe 3 connected between the front syringe 1 and the rear syringe 4, and an electric valve 5 installed on the through pipe 3, a signal transceiver module 8 is installed on the front syringe 1, a fitting seat 9 is fixed on the rear syringe 4, a digital mobile terminal can be installed on the fitting seat 9, the signal transceiver module 8 is connected with the digital mobile terminal signal, and also comprises a needle assembly installed on the front syringe 1, a front liquid pushing assembly installed on the front syringe 1, and a rear liquid pushing assembly installed on the rear syringe 4, the front liquid pushing assembly is used to push the liquid in the front syringe 1 into the needle assembly, and the rear liquid pushing assembly is used to push the liquid in the rear syringe 4 into the front syringe 1; the front syringe 1 is installed with a mounting seat 9, and a digital mobile terminal can be fixed on the mounting seat 9, and the signal transceiver module 8 is connected with the digital mobile terminal signal. A heat preservation component is installed, a heater 1201, a temperature sensing module 1203 and a needle heating component are installed on the front syringe 1, a syringe heating component is installed on the heat preservation component, the syringe heating component is used to heat the liquid medicine in the front syringe 1 to a set temperature, the needle heating component is used to heat the needle component to a set temperature, the temperature sensing module 1203 is used to monitor the temperature of the liquid medicine in the front syringe 1 and the needle heating component respectively, the control unit of the heater 1201 and the temperature sensing module 1203 are both electrically connected to the signal transceiver module 8, the heat preservation component is used to cover the injection area of ​​the animal's epidermis, a vibration sensor 1103 is arranged on the heat preservation component, the vibration sensor 1103 is used to detect the shaking frequency of the animal's muscles, and the heater 1201, the temperature sensing module 1203 and the vibration sensor 1103 are all electrically connected to the signal transceiver module 8;The front syringe 1 is equipped with an elastic trigger component, which can move along the axial direction of the needle component. The elastic trigger component is used to send a signal to the signal transceiver module 8. The elastic trigger component is equipped with an electrocoagulation component. After intravenous injection, the heater 1201 is used to adjust the temperature of the electrocoagulation component. The electrocoagulation component is used to electrocoagulate and stop bleeding at the injection point. The elastic trigger component and the electrocoagulation component are both electrically connected to the signal transceiver module 8. The front syringe 1 is equipped with a power supply component. For drug injection of large animals, the amount of medicine is generally large, and it is troublesome to frequently replace and use disposable syringes, which is costly. It is also high. Sometimes more than one drug needs to be injected for animal epidemic prevention, and the drugs themselves are difficult to mix and store. The animals need to be injected twice, which undoubtedly increases the difficulty of work and the pain of the animals. The combination of the front injection cylinder 1 and the rear injection cylinder 4 can increase the storage capacity of a single variety of liquid medicine, and can also store two different liquid medicines separately according to needs. Before injection, the user inputs the animal species to be injected through the digital mobile terminal, and the digital mobile terminal calls out the animal's body temperature information stored in the database, and feeds back the signal to the signal transceiver module 8, which then sends the signal to the heating The device 1201 controls the syringe heating component and the needle heating component to heat to a preset temperature, and then the user holds the syringe to the puncture area and makes the elastic trigger component close to the animal skin. The needle component can be clearly seen through the transparent elastic trigger component. As it is pushed, the transparent insulation component is attached to the animal's epidermis to cover the injection area for insulation. The needle component is exposed from the elastic trigger component and pierces the animal's skin. The elastic trigger component feeds back a signal to the signal transceiver module 8 and the digital mobile terminal. According to the preset program, after a certain period of time, the electric valve 5 and the front push liquid group The components and the rear push liquid component automatically operate to push the liquid medicine into the animal at a uniform speed (because the double-barrel syringe has two different uses, two operation mode programs are designed using the digital mobile terminal. Before injection, the required injection push liquid mode is selected using the digital mobile terminal. The first one is to store the same liquid medicine. At this time, the rear push liquid component is first started to push the liquid medicine in the rear injection barrel 4, and the liquid medicine in the front injection barrel 1 is squeezed out through the through pipe 3. At the same time, the liquid medicine in the rear injection barrel 4 enters the front injection barrel 1, and then the front push liquid component is started to push the liquid medicine in the front injection barrel 1 for injection;The second type is to store different medicinal liquids. At this time, the front liquid pushing component should be started first to push the liquid in the front injection cylinder 1 for one injection, and then the rear liquid pushing component should be started to push the liquid in the rear injection cylinder 4 into the front injection cylinder 1, and then the front liquid pushing component should be started for a second injection). The injected liquid and the inserted needle are heated to maintain the same temperature as the animal's body temperature to reduce the animal's discomfort. During the injection process, if the liquid pushing speed is too fast, the animal is prone to discomfort, and the muscles at the insertion site will shake. If the shaking is too severe, it will affect the safe injection. The vibration sensor 1103 set on the insulation component collects and sends the data on the severity of the shaking at this time. After receiving the signal, the digital mobile terminal recognizes and calculates the data in the machine, and sends the calculation result in the form of a signal to the front liquid pushing component and the rear liquid pushing component, controls the automatic liquid pushing speed to increase to improve the injection efficiency, or controls the automatic liquid pushing speed to reduce to alleviate the animal's muscle shaking, and when the animal's muscles shake When the signal reaches the threshold, an alarm is sounded on the mobile device. The operator makes a pre-judgment and pulls out the needle in time. The digital mobile terminal processes and synthesizes the liquid pushing speed data and the shaking degree data to form a correlation curve displayed on the mobile device, which is convenient for the operator to understand the influence of the liquid pushing speed on the animal muscle shaking. Animal injections are divided into subcutaneous and intravenous. The injection needle is generally large. Subcutaneous injection is generally not easy to bleed, but for intravenous injection, the wound is easy to bleed after the needle is pulled out. Therefore, after the needle assembly is pulled out, the elastic trigger assembly detects the pressure value change and sends the signal to the data mobile terminal through the signal transceiver module 8. When the data signal reaches the preset value, the electrocoagulation assembly automatically runs. The user pinches the skin around the wound with one hand and controls the digital mobile terminal with the other hand to make the electrocoagulation assembly clamp the wound skin. At the same time, the heater 1201 heats the electrocoagulation assembly at the maximum power to form a high temperature, so that the skin tissue around the wound is edematous, the blood vessels are compressed, the blood vessel cavity is reduced or blocked, and a thrombus is formed to stop bleeding. ;

[0021] See also Figure 3-Figure 7 , Fig.10In this embodiment, the needle assembly includes a needle sleeve 201 installed on the barrel mouth of the front syringe 1, a joint 202 fixedly connected to one end of the needle sleeve 201, a needle tube 203 fixedly connected to the other end of the needle sleeve 201, and a heat-conducting ring 204 embedded in the needle sleeve 201. The joint 202 is plugged and fixed in the barrel mouth of the front syringe 1, the joint 202 is connected to the needle tube 203, a heat-conducting needle is fixedly connected between the heat-conducting ring 204 and the needle tube 203, and the heating assembly heats the heat-conducting ring 204, and the heat-conducting ring 204 is used to heat The amount is transferred to the needle tube 203. During each injection, the needle assembly needs to be replaced. A flange structure is provided on the connector 202, which can form a limit between the connector 202 and the barrel mouth of the syringe. The connector 202 can be directly plugged in and out of the barrel mouth of the syringe to complete the replacement. The liquid medicine in the front syringe 1 flows into the subcutaneous or vein of the animal through the connector 202, the needle sleeve 201 and the needle tube 203 in turn. The needle heating component heats the heat-conducting ring 204, and the heat-conducting ring 204 transfers the heat to the needle tube 203, so that the temperature of the needle tube 203 is maintained at a preset value.

[0022] See also Figure 1-Figure 5In this embodiment, the front push liquid assembly includes a No. 1 electric cylinder 601 installed on the front syringe 1 and a No. 1 piston 602 fixedly connected to the output end of the No. 1 electric cylinder 601, the No. 1 electric cylinder 601 is used to drive the No. 1 piston 602 to move axially in the front syringe 1, the control unit of the No. 1 electric cylinder 601 is electrically connected to the signal transceiver module 8, and the rear push liquid assembly includes a No. 2 electric cylinder 701 installed on the rear syringe 4 and a No. 2 piston 702 fixedly connected to the output end of the No. 2 electric cylinder 701, the No. 2 electric cylinder 701 is used to drive the No. 2 piston 702 to move axially in the front syringe 1. The piston 702 moves axially in the rear injection cylinder 4, and the control unit of the second electric cylinder 701 is electrically connected to the signal transceiver module 8. For large animals, the single injection volume is large, the injection time is long, and there is a situation where more than one drug is injected. Therefore, the double-barreled syringe composed of the front injection cylinder 1 and the rear injection cylinder 4 can inject drugs in two ways. The digital mobile terminal controls the front liquid push component and the rear liquid push component to operate in two ways. One is that the front injection cylinder 1 and the rear injection cylinder 4 are both filled with the same liquid medicine, and at this time, the front injection cylinder 1 and the rear injection cylinder 4 are started first. The second electric cylinder 701 is started to push the second piston 702 to press the liquid medicine in the rear syringe 4 into the front syringe 1 through the through pipe 3. At the same time, the originally heated liquid medicine in the front syringe 1 is squeezed out from the needle tube 203. Then the first electric cylinder 601 is started to push the first piston 602 to squeeze the liquid medicine in the front syringe 1 out of the needle tube 203. The other is that the front syringe 1 and the rear syringe 4 are filled with different liquid medicines. At this time, the first electric cylinder 601 is started first to push the first piston 602 to squeeze the liquid medicine in the front syringe 1 out of the needle tube 203, and then the first electric cylinder 601 is started. Move the No. 2 electric cylinder 701 to push the No. 2 piston 702 to press the liquid medicine in the rear injection cylinder 4 into the front injection cylinder 1 through the through tube 3, and then start the No. 1 electric cylinder 601 to push the No. 1 piston 602 to squeeze the liquid medicine in the front injection cylinder 1 out of the needle tube 203 for secondary injection. The original process of manually pressing the liquid medicine in is difficult to ensure uniform speed throughout the whole process. Once the speed of liquid medicine input changes greatly, the animal's discomfort will increase, increasing the risk. The automated liquid pushing of the front liquid pushing component and the rear liquid pushing component can ensure uniform speed liquid pushing throughout the injection.

[0023] See also Figure 1-Figure 5 , Figure 8-Figure 9In this embodiment, the heat preservation component includes a heating sleeve 1101 sleeved on the outer wall of the front injection barrel 1, and a skirt cover 1102 integrally fixedly connected to the heating sleeve 1101. The skirt cover 1102 is a flexible flame-retardant fabric material. The skirt cover 1102 can be attached to the injection area of ​​the animal's epidermis. The vibration sensor 1103 is embedded and installed in the skirt cover 1102. While the needle is inserted, the skirt cover 1102 is attached to the injection area of ​​the animal's epidermis. The skirt cover 1102 can be made of flame-retardant fabric material. Before the needle is inserted, Flip the skirt cover 1102 upward to expose the needle assembly. After the injection, turn it down to cover the skin, or use a transparent rubber material with good expansion and contraction and twisting deformation characteristics. The syringe heating assembly transfers heat to the front syringe 1 through the heating sleeve 1101 to heat the medicine to a preset temperature. During the injection process, because the skirt cover 1102 fits against the animal's skin, the shaking of the animal's muscles is detected by the vibration sensor 1103 inside it and the shaking data is sent to the digital mobile terminal for processing.

[0024] See also Figure 3-Figure 7 , Figure 10-11 In this embodiment, the syringe heating assembly includes a heating resistance wire embedded in the heating sleeve 1101, the heating resistance wire is electrically connected to the heater 1201, and the heater 1201 is used to heat the heating resistance wire to a set temperature. The needle heating assembly includes a heating coil 1202 installed at the barrel mouth of the front syringe 1, the heating coil 1202 is electrically connected to the heater 1201, and the heater 1201 is used to heat the heating coil 1202 to a set temperature. The heating coil 1202 contacts the heat-conducting ring 204, and the heater 1201 is started to heat the heating resistance wire and the heating coil 1202 at the same time. After the heater 1201 heats the heating resistor wire, the heat is transferred to the medicine in the front injection barrel 1 through the heating sleeve 1101, so that the medicine is heated to a preset temperature. At the same time, the heater 1201 also heats the heating coil 1202, and the heating coil 1202 transfers the heat to the heat-conducting ring 204, and then the heat is transferred to the needle tube 203 by the heat-conducting ring 204, so that the needle tube 203 maintains the same temperature as the medicine. The medicine will not cool down rapidly when flowing through the needle tube 203. The heated needle tube 203 pierces the animal skin and will not cause muscle contraction around the injection point due to excessive cooling, thereby ensuring safe injection.

[0025] See also Figure 1-Figure 5 , Figure 11-13In this embodiment, the elastic trigger assembly includes an end ring 1301 slidably connected to the front syringe 1, a sleeve 1302 fixedly connected to the end ring 1301, a ring plate 1303 fixedly connected to the sleeve 1302, a rubber pad 1304 wrapped and fixed on the ring plate 1303, two through-holes 1305 opened on the ring plate 1303 and the rubber pad 1304, a spring 1306 fixedly connected to the end ring 1301 and a pressure sensor 1307 installed between the spring 1306 and the front syringe 1, the needle tube 203 is on the central axis of the sleeve 1302, the end ring 1301, the sleeve 1302 and the ring plate 1303 slide axially with the needle tube 203 as the central axis, a key slot for limiting its axial sliding is opened on the end ring 1301, and the pressure sensor 1307 is used to detect the spring. 1306 is compressed or stretched, and the pressure sensor 1307 is electrically connected to the signal transceiver module 8. The sliding sleeve 1302 is made of transparent hard plastic material, which is convenient for the operator to clearly see the needle tube 203 and ensure accurate acupuncture. As the needle tube 203 is pushed in, the rubber pad 1304 contacts the animal's epidermis and is subjected to an opposite force to move into the front injection cylinder 1, compressing the spring 1306, and the needle tube 203 is continuously exposed. The pressure sensor 1307 detects the change in the pressure value of the spring 1306 and sends the pressure signal to the digital mobile terminal. After the pressure signal reaches the preset value, the digital mobile terminal issues a command to let the front push liquid component and the rear push liquid component run (in actual applications, the operator can also enter a command on the digital mobile terminal to start the front push liquid component and the rear push liquid component).

[0026] See also Figure 1-Figure 5 , Figure 11-Figure 15In this embodiment, the electrocoagulation assembly includes two stands 1401 fixedly connected to the ring plate 1303, a swivel seat 1402 rotatably connected to the stand 1401, a No. 3 electric cylinder 1403 installed on the swivel seat 1402, an electrocoagulation forceps 1404 fixedly connected to the output end of the No. 3 electric cylinder 1403, and a rotating motor 1405 installed on the stand 1401. The No. 3 electric cylinder 1403 is used to drive the electrocoagulation forceps 1404 to extend or retract from the through port 1305. One end of the swivel seat 1402 is fixedly connected to the output end of the rotating motor 1405. The rotating motor 1405 is used to drive the swivel seat 1402 to rotate. The No. 3 electric cylinder 1403 and the rotating motor 1405 are both electrically connected to the signal transceiver module 8. When the injection is completed and the needle tube 203 is pulled out, the ring plate 1303 and the rubber pad 1304 are subjected to the reverse action of the animal epidermis. The force is gradually reduced until it disappears. The pressure sensor 1307 detects the change in the pressure value of the spring 1306 and sends the pressure signal to the digital mobile terminal. The digital mobile terminal issues a command to start the No. 3 electric cylinder 1403, and controls the electrocoagulation forceps 1404 to extend from the opening 1305. Then the operator pinches the skin around the injection point with one hand and inputs a command on the digital mobile terminal with the other hand, and at the same time brings the electrocoagulation forceps 1404 close to the injection point, starts the heater 1201 and the rotating motor 1405, and the rotating motor 1405 drives the rotating seat 1402 to rotate, so that the two electrocoagulation forceps 1404 are close to each other and squeezed on the skin at the injection point. The heater 1201 heats the electrocoagulation forceps 1404 with the maximum heating efficiency to form a high temperature, causing edema of the skin tissue around the wound, compressing the blood vessels, causing the blood vessel cavity to become smaller or blocked, forming a thrombus and stopping bleeding.

[0027] See also Figure 1-Figure 5In this embodiment, the power supply assembly is used to power the electric valve 5, the front liquid pushing assembly, the rear liquid pushing assembly, the heater 1201, the temperature sensing module 1203, the vibration sensor 1103, the elastic trigger assembly and the electrocoagulation assembly. The signal transceiver module 8 is used to send data signals to the digital mobile terminal or receive data signals sent by the digital mobile terminal. The power supply assembly includes a power supply shell 1001 fixedly connected to the front syringe 1 and a battery module 1002 installed in the power supply shell 1001. A handle 15 is fixedly installed on the power supply shell 1001, and the handle 15 is arranged in parallel on one side of the signal transceiver module 8. The digital mobile terminal is used to send a command signal to the signal transceiver module 8 to control the electric valve 5, the front liquid pushing assembly, and the rear liquid pushing assembly. The liquid pushing component, power supply component, heater 1201, elastic trigger component and electrocoagulation component are used for operation control, or the data signal sent by the signal transceiver module 8 is received for data storage, synthesis and processing. The battery module 1002 simultaneously supplies power to the electric valve 5, the signal transceiver module 8, the No. 1 electric cylinder 601, the No. 2 electric cylinder 701, the vibration sensor 1103, the heater 1201, the temperature sensing module 1203, the pressure sensor 1307, the No. 3 electric cylinder 1403 and the rotating motor 1405. The on and off of the power supply circuit is completely controlled by the digital mobile terminal. The operator holds the handle 15 or the digital mobile terminal for operation throughout the process. The signal transceiver module 8 receives and sends signals between each electrical equipment and the digital mobile terminal.

[0028] Before injection, the user inputs the animal species to be injected with the drug through the digital mobile terminal, and selects the subcutaneous or intravenous injection method. The digital mobile terminal retrieves the animal's body temperature information stored in the database, and feeds back the signal to the signal transceiver module 8, which then sends it to the heater 1201. The heater 1201 heats the drug solution and the needle tube 203 in the front injection cylinder 1 to a preset temperature through the heating resistor wire, the heating coil 1202 and the heat-conducting ring 204 (while heating, the temperature sensing module 1203 detects the temperature of the drug solution and the needle tube 203 in real time). temperature, once abnormal temperature is detected, a feedback signal is immediately sent to make the heater 1201 adjust the output efficiency). Then the user holds the handle 15, aligns the syringe with the puncture area and makes the rubber pad 1304 close to the animal skin. As the push is made, the rubber pad 1304 and the ring plate 1303 are moved into the front syringe 1 by the opposite force on the skin, so that the spring 1306 is compressed, and the needle tube 203 is continuously exposed. The pressure sensor 1307 detects the change in the pressure value of the spring 1306 and sends the pressure signal to the digital mobile terminal. When the pressure signal reaches After reaching the preset value, the digital mobile terminal sends a command through the signal transceiver module 8 to start the No. 1 electric cylinder 601 or the No. 2 electric cylinder 701 (because the double-barrel syringe has two different uses, two operating mode programs are designed using the digital mobile terminal. Before injection, the digital mobile terminal is used to select the required injection and liquid pushing mode. The first one is to store the same liquid medicine. At this time, the No. 2 electric cylinder 701 is started first, and the No. 2 piston 702 is pushed to inject the liquid medicine in the rear syringe 4 into the front syringe 1 through the through pipe 3, and the liquid medicine originally in the front syringe 1 is squeezed out, and then the No. 1 electric cylinder 701 is started. The first method is to start the No. 1 electric cylinder 601, push the No. 1 piston 602 to squeeze out the remaining liquid medicine in the front syringe 1; the second method is to store different liquid medicines. At this time, the No. 1 electric cylinder 601 should be started first, and the No. 1 piston 602 should be pushed to squeeze out the liquid medicine in the front syringe 1 for one injection, and then the No. 2 electric cylinder 701 should be started, and the liquid medicine in the rear syringe 4 should be pushed into the front syringe 1 through the No. 2 piston 702, and then the No. 1 electric cylinder 601 should be started again for a second injection). After the needle 203 is inserted, the skirt cover 1102 is attached to the animal's skin to cover the injection area for heat preservation; During the injection process, the vibration sensor 1103 detects the severity of muscle shaking around the injection point in real time, and collects and sends the detection data. After receiving the signal, the digital mobile terminal identifies and calculates the data in the machine, and sends the calculation result in the form of a signal to the front push component and the rear push component to control the speed of automatic push (increase the speed to improve the injection efficiency, or reduce the speed of automatic push to alleviate the animal's muscle shaking). When the vibration sensor 1103 detects that the signal of the animal's muscle shaking reaches the threshold, an alarm is issued on the digital mobile terminal. The operator makes a pre-judgment at this time and pulls out the needle tube 203 in time. The digital mobile terminal processes and synthesizes the push speed data and the shaking degree data to form a correlation curve displayed on the digital mobile terminal, which is convenient for the operator to understand the influence of the push speed on the animal's muscle shaking. If the operator selects intravenous injection before injection, after the needle tube 203 is pulled out, the ring plate 1303 and the rubber pad 1304 are reset, the pressure sensor 1307 detects the change in the pressure value of the spring 1306, and sends the pressure signal to the digital mobile terminal, the digital mobile terminal issues a command to start the No. 3 electric cylinder 1403, and controls the electrocoagulation forceps 1404 to extend from the opening 1305, then the operator pinches the skin around the injection point with one hand, and inputs a command on the digital mobile terminal with the other hand to make the electrocoagulation forceps 1404 approach the injection point, the heater 1201 and the rotating motor 1405 are started, so that the two electrocoagulation forceps 1404 are close to each other and squeezed on the skin at the injection point, the high temperature of the electrocoagulation forceps 1404 causes edema of the skin tissue around the injection point, compresses the blood vessels, and makes the blood vessel cavity smaller or blocked, forming a thrombus to stop bleeding.

Claims

1. An adjustable digital medical syringe for veterinary use, comprising a front syringe (1), a rear syringe (4) arranged on one side of the front syringe (1), a through pipe (3) connected between the front syringe (1) and the rear syringe (4), and an electric valve (5) installed on the through pipe (3), a signal transceiver module (8) is installed on the front syringe (1), a mounting seat (9) is fixed on the rear syringe (4), a digital mobile terminal can be mounted on the mounting seat (9), and the signal transceiver module (8) is connected to the digital mobile terminal by signal; characterized in that: It also includes a needle assembly mounted on the front syringe (1), a front liquid pushing assembly mounted on the front syringe (1), and a rear liquid pushing assembly mounted on the rear syringe (4), the front liquid pushing assembly being used to push the liquid medicine in the front syringe (1) into the needle assembly, and the rear liquid pushing assembly being used to push the liquid medicine in the rear syringe (4) into the front syringe (1); A heat preservation component is installed on the front syringe (1), a heater (1201), a temperature sensing module (1203) and a needle heating component are installed on the front syringe (1), a syringe heating component is installed on the heat preservation component, the syringe heating component is used to heat the liquid medicine in the front syringe to a set temperature, the needle heating component is used to heat the needle component to a set temperature, the temperature sensing module (1203) is used to detect the temperature of the liquid medicine in the front syringe (1) and the needle heating component respectively, the control unit of the heater (1201) and the temperature sensing module (1203) are both electrically connected to the signal transceiver module (8), the heat preservation component is used to cover the injection area of ​​the animal's epidermis, a vibration sensor (1103) is arranged on the heat preservation component, the vibration sensor (1103) is used to detect the shaking frequency of the animal's muscles, and the heater (1201), the temperature sensing module (1203) and the vibration sensor (1103) are all electrically connected to the signal transceiver module (8); An elastic trigger component is installed on the front syringe (1). The elastic trigger component can move along the axis of the needle component. The elastic trigger component is used to send a signal to the signal transceiver module (8). An electrocoagulation component is installed on the elastic trigger component. After intravenous injection, the heater (1201) is used to adjust the temperature of the electrocoagulation component. The electrocoagulation component is used to electrocoagulate and stop bleeding at the injection point. The elastic trigger component and the electrocoagulation component are both electrically connected to the signal transceiver module (8). A power supply component is installed on the front syringe (1).

2. The adjustable digital medical syringe for veterinary use according to claim 1, characterized in that: The needle assembly comprises a needle sleeve (201) mounted on the barrel mouth of the front syringe (1), a joint (202) fixedly connected to one end of the needle sleeve (201), a needle tube (203) fixedly connected to the other end of the needle sleeve (201), and a heat-conducting ring (204) embedded in the needle sleeve (201); the joint (202) is plugged and fixed in the barrel mouth of the front syringe (1); the joint (202) is connected to the needle tube (203); a heat-conducting needle is fixedly connected between the heat-conducting ring (204) and the needle tube (203); the heating assembly heats the heat-conducting ring (204); and the heat-conducting ring (204) is used to transfer heat to the needle tube (203).

3. The adjustable digital medical syringe for veterinary use according to claim 2, characterized in that: The front liquid pushing assembly comprises a No. 1 electric cylinder (601) mounted on the front syringe (1) and a No. 1 piston (602) fixedly connected to the output end of the No. 1 electric cylinder (601), the No. 1 electric cylinder (601) is used to drive the No. 1 piston (602) to move axially in the front syringe (1), and the control unit of the No. 1 electric cylinder (601) is electrically connected to the signal transceiver module (8).

4. The adjustable digital medical syringe for veterinary use according to claim 3, characterized in that: The rear-positioned liquid pushing assembly comprises a No. 2 electric cylinder (701) mounted on the rear-positioned syringe (4) and a No. 2 piston (702) fixedly connected to the output end of the No. 2 electric cylinder (701), the No. 2 electric cylinder (701) is used to drive the No. 2 piston (702) to move axially in the rear-positioned syringe (4), and the control unit of the No. 2 electric cylinder (701) is electrically connected to the signal transceiver module (8).

5. The adjustable digital medical syringe for veterinary use according to claim 4, characterized in that: The heat preservation component comprises a heating sleeve (1101) sleeved on the outer wall of the front injection cylinder (1), and a skirt cover (1102) integrally fixedly connected to the heating sleeve (1101); the skirt cover (1102) is made of a flexible flame-retardant fabric material; the skirt cover (1102) can be attached to the injection area of ​​the animal's epidermis; and a vibration sensor (1103) is embedded in the skirt cover (1102).

6. The adjustable digital medical syringe for veterinary use according to claim 5, characterized in that: The injection cylinder heating assembly comprises a heating resistance wire embedded in a heating sleeve (1101), the heating resistance wire is electrically connected to a heater (1201), and the heater (1201) is used to heat the heating resistance wire to a set temperature.

7. The adjustable digital medical syringe for veterinary use according to claim 6, characterized in that: The needle heating assembly comprises a heating coil (1202) installed at the barrel mouth of the front injection barrel (1), the heating coil (1202) is electrically connected to the heater (1201), the heater (1201) is used to heat the heating coil (1202) to a set temperature, and the heating coil (1202) is in contact with the heat conductive ring (204).

8. The adjustable digital medical syringe for veterinary use according to claim 7, characterized in that: The elastic trigger assembly comprises an end ring (1301) slidably connected to the front injection cylinder (1), a sliding sleeve (1302) fixedly connected to the end ring (1301), a ring plate (1303) fixedly connected to the sliding sleeve (1302), a rubber pad (1304) covering and fixed to the ring plate (1303), two through openings (1305) provided on the ring plate (1303) and the rubber pad (1304), a spring (1306) fixedly connected to the end ring (1301), and a spring (1306) installed between the spring (1306) and the front injection cylinder (1). A pressure sensor (1307) is disposed between the syringe (1), the needle tube (203) is located on the central axis of the sliding sleeve (1302), the end ring (1301), the sliding sleeve (1302) and the ring plate (1303) slide axially with the needle tube (203) as the central axis, and a key slot for limiting the axial sliding of the end ring (1301) is provided. The pressure sensor (1307) is used to detect the pressure change value of the compression or extension of the spring (1306), and the pressure sensor (1307) is electrically connected to the signal transceiver module (8).

9. The adjustable digital medical syringe for veterinary use according to claim 8, characterized in that: The electrocoagulation assembly comprises two stands (1401) fixedly connected to the ring plate (1303), a swivel seat (1402) rotatably connected to the stands (1401), a No. 3 electric cylinder (1403) mounted on the swivel seat (1402), an electrocoagulation forceps (1404) fixedly connected to the output end of the No. 3 electric cylinder (1403), and a rotating motor (1405) mounted on the stand (1401), wherein the No. 3 electric cylinder (1403) is used to drive the electrocoagulation forceps (1404) to extend from or retract from the opening (1305), one end of the swivel seat (1402) is fixedly connected to the output end of the rotating motor (1405), the rotating motor (1405) is used to drive the swivel seat (1402) to rotate, and the No. 3 electric cylinder (1403) and the rotating motor (1405) are both electrically connected to the signal transceiver module (8).

10. The adjustable digital medical syringe for veterinary use according to claim 9, characterized in that: The power supply assembly is used to supply power to the electric valve (5), the front liquid pushing assembly, the rear liquid pushing assembly, the heater (1201), the temperature sensing module (1203), the vibration sensor (1103), the elastic trigger assembly and the electrocoagulation assembly. The signal transceiver module (8) is used to send a data signal to the digital mobile terminal or receive a data signal sent by the digital mobile terminal. The power supply assembly includes a power supply shell (1001) fixedly connected to the front injection cylinder (1) and a battery module (1002) installed in the power supply shell (1001). A handle (15) is fixedly installed on the power supply shell (1001). The handle (15) is arranged in parallel on one side of the signal transceiver module (8). The digital mobile terminal is used to send a command signal to the signal transceiver module (8) to control the operation of the electric valve (5), the front liquid pushing assembly, the rear liquid pushing assembly, the power supply assembly, the heater, the elastic trigger assembly and the electrocoagulation assembly, or receive a data signal sent by the signal transceiver module (8) for data storage, synthesis and processing.

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