Needleless injector with expansion module capable of being replaced at will and using method thereof

Abstract

The invention discloses a needleless injector capable of randomly replacing an expansion module and a using method thereof, and relates to the technical field of needleless injectors, the needleless injector comprises an injector body, bases are symmetrically arranged on the two sides of the injector body, the bases are horizontally and transversely distributed, guide sliding rails are arranged on the bases, and the guide sliding rails are arranged on the injector body. Each group of guide sliding rails is slidably sleeved with two groups of expansion assemblies, and each expansion assembly comprises an expansion module matched with the corresponding guide sliding rail, a clamping groove formed in the expansion module and a compensation protrusion arranged in the center of the inner wall of the clamping groove; the four expansion assemblies are connected and conducted with the injector body through the conduction base, the conduction sleeve and the conduction pole correspondingly, so that the device can achieve the four functions of illumination, amplification screen projection, livestock chip information reading and endurance energy supply at the same time, the use function of the device is further expanded, and the device is high in applicability, capable of being applied to multiple scenes and high in practicability. Moreover, the device is small in size, and the modular design of extended functions can be replaced at will.

Description

Technical Field

[0001] The present invention relates to the technical field, and in particular to a needle-free syringe with arbitrarily replaceable expansion modules and a use method thereof. Background Art

[0002] The needle-free syringe is an innovative medical device that injects drugs directly into the skin through high-pressure spray without the use of traditional needles. Since no needle is required, the needle-free syringe will not damage tissues, reducing the tissue damage that may be caused by traditional needle injections and avoiding the risk of cross-contamination. The drug enters the body of the injectee in a diffused state and is absorbed more quickly. As a result, needle-free syringes have been increasingly widely used in recent years.

[0003] With the gradual popularization of needle-free syringes in pig farms, major equipment manufacturers are also developing similar products in order to occupy market share. However, the needle-free syringes currently on the market often have a single function, that is, injecting drugs. At the same time, due to their size, the battery life of the syringe is short, the screen is small and inconvenient to use, and they do not have functional scalability and cannot be used in multiple scenarios. Summary of the invention

[0004] The purpose of the present invention is to provide a needle-free syringe with arbitrarily replaceable expansion modules and a method of using the same, so as to solve the technical problems in the prior art that the needle-free syringes have relatively single functions, short battery life, small and inconvenient screens, lack of functional expandability, and cannot be applied in multiple scenarios.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] A needle-free syringe with an arbitrarily replaceable expansion module comprises a syringe body;

[0007] Bases are symmetrically arranged on both sides of the syringe body, and the bases are horizontally distributed. Guide rails are arranged on the bases, and two groups of expansion components are slidably sleeved on each group of guide rails.

[0008] The expansion component includes an expansion module matched with the guide rail, a clamping groove provided on the expansion module, a compensation protrusion provided at the center of the inner wall of the clamping groove, a receiving groove provided on the inner side of the compensation protrusion, a conduction seat provided inside the receiving groove, a conduction sleeve provided on the end surface of the conduction seat, a conduction pole movably sleeved inside the conduction sleeve, and a compensation spring provided inside the conduction sleeve to support the conduction pole;

[0009] Each group of the expansion components is respectively provided with an expansion screen, a lighting fixture, a card reader and a battery life battery which are electrically connected to the conductive seat.

[0010] As a further solution of the present invention: an anti-dropout handle is provided at the bottom end of the syringe body, a rubber sleeve is provided on the outer side of the anti-dropout handle, and a main display screen and function buttons are provided at the rear end of the syringe body.

[0011] As a further solution of the present invention: two groups of functional joints are symmetrically arranged on the side of the base, and the functional joints are provided with conductive poles matching the conductive poles. The side of the base is provided with fixing grooves, and the fixing grooves are located on both sides of the functional joints.

[0012] As a further solution of the present invention: a limiting groove is opened on one side of the guide rail, the inner wall of the limiting groove is symmetrically opened with reserved grooves matching the functional joint, and the inner wall of the limiting groove is opened with a bolt groove matching the fixing groove.

[0013] As a further solution of the present invention: the upper and lower end surfaces of the guide rail are both provided with a first positioning groove, the base and the guide rail are fixedly connected by fixing bolts, and the fixing bolts are located on the inner side of the fixing groove and the bolt groove.

[0014] As a further solution of the present invention: the upper and lower end surfaces of the expansion module are provided with second positioning grooves matching the first positioning grooves, the expansion module is fixedly connected to the guide rail by positioning screws, and the positioning screws are located on the inner sides of the first positioning grooves and the second positioning grooves.

[0015] A method for using a needle-free syringe with an arbitrarily replaceable expansion module comprises the following steps:

[0016] Step 1: According to the scenario requirements, the user selects a suitable expansion module and installs it on the syringe body;

[0017] Step 2: The extension module is connected and conducted with the syringe body through the conductive seat, the conductive sleeve and the conductive pole. After the extension module is powered on, the relevant information of the module is sent to the central processor of the main board of the syringe body as soon as possible;

[0018] Step 3: The central processing unit confirms the module function based on the returned information and starts the relevant program to carry out data docking;

[0019] Step 4: The expansion module starts working, collects data, and transmits the data back to the syringe body;

[0020] Step 5: The mainboard CPU of the syringe body processes the returned data;

[0021] Step 6: The syringe body amplifies, converts, and outputs the processed information to the display end (the machine's own screen or an extended screen), and simultaneously uploads it to the server end for data statistics and post-processing.

[0022] Beneficial effects of the present invention:

[0023] 1. In the present invention, four groups of expansion components are respectively connected and conducted with the syringe body through the conductive seat, the conductive sleeve and the conductive pole, so that the device can simultaneously realize the four functions of lighting, magnifying the screen, reading livestock chip information and endurance energy supply, further expanding the use function of the device. The device has high applicability and can be used in many scenarios. In addition, the device is small in size, and the modular design of the expansion function can be replaced at will.

[0024] 2. In the present invention, the base, the guide rail and the expansion module are a split structure. During use, the staff can install the expansion module according to actual needs. The structure is simple and the operation is convenient. When maintenance is needed in the later stage, the staff can remove the relevant fixing bolts or positioning screws to remove the guide rail or the expansion module, which further simplifies the maintenance process of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 It is a three-dimensional schematic diagram of the whole device of the present invention;

[0027] Figure 2 It is a three-dimensional schematic diagram of the battery life in the present invention;

[0028] Figure 3 It is a three-dimensional schematic diagram of the conductive electrode in the present invention;

[0029] Figure 4 It is a three-dimensional schematic diagram of the functional joint in the present invention;

[0030] Figure 5 It is a three-dimensional schematic diagram of the guide rail in the present invention;

[0031] Figure 6 It is a three-dimensional schematic diagram of the expansion module in the present invention;

[0032] Figure 7 It is a schematic diagram of the expansion module structure in the present invention;

[0033] Figure 8 It is a schematic diagram of the working process of the device in the present invention.

[0034] In the figure: 1. syringe body; 2. anti-drop grip; 3. main display screen; 4. function button; 5. base; 6. function connector; 7. conductive pole piece; 8. fixing slot; 9. guide rail; 10. limit slot; 11. reserved slot; 12. bolt slot; 13. first positioning slot; 14. fixing bolt; 15. expansion module; 16. engaging slot; 17. compensation protrusion; 18. accommodation slot; 19. second positioning slot; 20. positioning screw; 21. conductive seat; 22. conductive sleeve; 23. conductive pole; 24. compensation spring; 25. expansion screen; 26. lighting fixture; 27. card reader; 28. battery for battery life. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0036] See also Figure 1-6 As shown, the present invention is a needle-free syringe with an arbitrarily replaceable expansion module, comprising a syringe body 1, which is the main structure of the device, and realizes the purpose of injecting drugs into livestock, and the syringe body 1 also provides an installation position for other structures, ensuring the stability of other structures during operation, and an anti-drop handle 2 is provided at the bottom end of the syringe body 1, and a rubber sleeve is provided on the outer side of the anti-drop handle 2, and a main display screen 3 and function buttons 4 are provided at the rear end of the syringe body 1, and the anti-drop handle 2 and the rubber sleeve are provided for the convenience of the staff to grasp, so as to avoid the device from being lost during use and causing damage, and the main display screen 3 is used to display various working information of the device, and the staff can observe various working information of the device in real time, so as to ensure the control of the device, and the function buttons 4 are provided to control the working process of the device;

[0037] Bases 5 are symmetrically arranged on both sides of the syringe body 1, and the bases 5 are horizontally distributed. Guide rails 9 are arranged on the bases 5. Two groups of extension components are slidably sleeved on each group of guide rails 9. The bases 5 provide installation positions for the guide rails 9 to ensure the stability of the guide rails 9 when in use. Through the provided guide rails 9, the staff can install extension components according to actual work needs to achieve different functions;

[0038] The expansion component includes an expansion module 15 matching the guide rail 9, a snap-fit ​​groove 16 provided on the expansion module 15, a compensation protrusion 17 provided at the center of the inner wall of the snap-fit ​​groove 16, an accommodating groove 18 provided on the inner side of the compensation protrusion 17, a conductive seat 21 provided inside the accommodating groove 18, a conductive sleeve 22 provided on the end surface of the conductive seat 21, a conductive pole 23 movably sleeved inside the conductive sleeve 22, and a compensation spring 24 provided inside the conductive sleeve 22 to support the conductive pole 23, two groups of functional connectors 6 are symmetrically provided on the side of the base 5, and a conductive pole piece 7 matching the conductive pole 23 is provided on the functional connector 6, and a fixing groove 8 is provided on the side of the base 5, and the fixing groove 8 is located on both sides of the functional connector 6;

[0039] Each set of expansion components is respectively provided with an expansion screen 25 , a lighting fixture 26 , a card reader 27 and a battery life battery 28 which are electrically connected to the conductive base 21 .

[0040] When the device is in use, the staff can install the expansion component according to the actual use needs. When installing, the staff can align the expansion module 15 with the guide rail 9, and then sleeve the expansion module 15 on the guide rail 9 for sliding. During the sliding process, the conductive pole 23 is squeezed by the guide rail 9, so that the compensation spring 24 is compressed, and the conductive pole 23 is recovered to the inside of the conductive sleeve 22. When the guide rail 9 slides to the predetermined position, the squeezing of the conductive pole 23 disappears. Under the action of the elastic force of the compensation spring 24, the conductive pole 23 extends outward. At this time, the conductive pole 23 contacts the conductive pole piece 7 to achieve conduction. The expansion screen 25, lighting fixture 26, card reader 27 and battery life battery 28 respectively arranged on the expansion component can realize different functions. After the expansion component with the expansion screen 25 is assembled to the syringe body 1, the main display screen 3 The various working information displayed on the device is synchronously enlarged and projected onto the extended screen 25, thereby further facilitating the staff to observe the various working information of the device in real time. After the extended component with the lighting fixture 26 is assembled on the syringe body 1, it can provide lighting when the environment is relatively dim, thereby ensuring that the staff can find the injection position more accurately when injecting livestock. After the extended component with the card reader 27 is assembled on the syringe body 1, when injecting livestock, the chip set in the livestock can be read through the card reader 27 to obtain relevant information of the livestock to be injected, so as to facilitate the staff to understand the situation of the relevant livestock before injection. After the extended component with the battery life battery 28 is assembled on the syringe body 1, it can provide additional energy for the syringe body 1, thereby further extending the battery life of the syringe body 1 and ensuring that the device can be used for a long time.

[0041] In the present embodiment, specifically, a limiting groove 10 is provided on one side of the guide rail 9, and a reserved groove 11 matching the functional joint 6 is symmetrically provided on the inner wall of the limiting groove 10. When the guide rail 9 is assembled onto the base 5, the reserved groove 11 provides an installation space for the functional joint 6, thereby ensuring that the guide rail 9 can be smoothly installed onto the base 5. At the same time, it also ensures that the conductive pole piece 7 on the subsequent functional joint 6 can smoothly contact the conductive pole 23. A bolt groove 12 matching the fixing groove 8 is provided on the inner wall of the limiting groove 10.

[0042] In the present embodiment, specifically, the upper and lower end surfaces of the guide rail 9 are provided with a first positioning groove 13, the base 5 and the guide rail 9 are fixedly connected by a fixing bolt 14, the fixing bolt 14 is located on the inner side of the fixing groove 8 and the bolt groove 12, the opened fixing groove 8 and the bolt groove 12 provide an installation position for the fixing bolt 14, thereby ensuring the stability of the fixing bolt 14 during installation, and the guide rail 9 is fixed to the base 5 by the fixing bolt 14, thereby ensuring the stability of the guide rail 9 when assembling the expansion component.

[0043] In the present embodiment, specifically, the upper and lower end surfaces of the expansion module 15 are provided with a second positioning groove 19 matching the first positioning groove 13, and the expansion module 15 is fixedly connected with the guide rail 9 by a positioning screw 20, and the positioning screw 20 is located on the inner side of the first positioning groove 13 and the second positioning groove 19. The first positioning groove 13 and the second positioning groove 19 provide an installation position for the positioning screw 20, thereby ensuring the stability of the positioning screw 20 during installation. When the corresponding expansion module 15 slides to the predetermined point on the guide rail 9, the staff can position the expansion module 15 by the positioning screw 20, thereby ensuring that the expansion module 15 will not be offset during use, thereby ensuring the stability of signal transmission when the expansion module 15 is docked with the syringe body 1.

[0044] A method for using a needle-free syringe with an arbitrarily replaceable expansion module comprises the following steps:

[0045] Step 1: The user selects a suitable expansion module and installs it on the syringe body 1 according to the scene requirements;

[0046] Step 2: The expansion module is connected and conducted with the syringe body 1 through the conductive seat 21, the conductive sleeve 22 and the conductive pole 23. After the expansion module is powered on, the relevant information of the module is sent to the central processor of the main board of the syringe body 1 as soon as possible;

[0047] Step 3: The central processing unit confirms the module function based on the returned information and starts the relevant program to carry out data docking;

[0048] Step 4: The expansion module starts working, collects data, and transmits the data back to the syringe body 1;

[0049] Step 5: The mainboard CPU of the syringe body 1 processes the returned data;

[0050] Step 6: The syringe body 1 amplifies, converts, and outputs the processed information to the display end (the machine's own screen or an extended screen), and simultaneously uploads it to the server end for data statistics and post-processing.

[0051] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A needle-free syringe with an arbitrarily replaceable expansion module, comprising a syringe body (1); characterized in that: Bases (5) are symmetrically arranged on both sides of the syringe body (1), and the bases (5) are horizontally distributed. Guide rails (9) are arranged on the bases (5), and two groups of expansion components are slidably sleeved on each group of guide rails (9); The expansion component comprises an expansion module (15) matched with the guide rail (9), a snap-fit ​​groove (16) provided on the expansion module (15), a compensation protrusion (17) arranged at the center of the inner wall of the snap-fit ​​groove (16), an accommodating groove (18) provided on the inner side of the compensation protrusion (17), a conductive seat (21) arranged inside the accommodating groove (18), a conductive sleeve (22) arranged on the end surface of the conductive seat (21), a conductive pole (23) movably sleeved inside the conductive sleeve (22), and a compensation spring (24) provided inside the conductive sleeve (22) to support the conductive pole (23); Each group of the expansion components is respectively provided with an expansion screen (25), a lighting fixture (26), a card reader (27) and a battery life battery (28) which are electrically connected to the conductive seat (21).

2. The needle-free injector with replaceable expansion modules according to claim 1, characterized in that: The bottom end of the syringe body (1) is provided with an anti-drop handle (2), the outer side of the anti-drop handle (2) is covered with a rubber sleeve, and the rear end of the syringe body (1) is provided with a main display screen (3) and function buttons (4).

3. The needle-free injector with replaceable expansion modules according to claim 1, characterized in that: Two groups of functional connectors (6) are symmetrically arranged on the side of the base (5), and conductive pole pieces (7) matching the conductive poles (23) are arranged on the functional connectors (6). Fixed grooves (8) are opened on the side of the base (5), and the fixed grooves (8) are located on both sides of the functional connectors (6).

4. The needle-free injector with replaceable expansion modules according to claim 1, characterized in that: A limiting groove (10) is provided on one side of the guide rail (9), a reserved groove (11) matching the functional joint (6) is symmetrically provided on the inner wall of the limiting groove (10), and a bolt groove (12) matching the fixing groove (8) is provided on the inner wall of the limiting groove (10).

5. The needle-free injector with replaceable expansion modules according to claim 1, characterized in that: The upper and lower end surfaces of the guide rail (9) are both provided with a first positioning groove (13), and the base (5) and the guide rail (9) are fixedly connected via a fixing bolt (14), and the fixing bolt (14) is located inside the fixing groove (8) and the bolt groove (12).

6. The needle-free injector with replaceable expansion modules according to claim 1, characterized in that: The upper and lower end surfaces of the expansion module (15) are provided with second positioning grooves (19) matching the first positioning grooves (13); the expansion module (15) and the guide rail (9) are fixedly connected via positioning screws (20); and the positioning screws (20) are located on the inner sides of the first positioning grooves (13) and the second positioning grooves (19).

7. A method for using a needle-free syringe with replaceable expansion modules according to any one of claims 1 to 6, characterized in that: The following steps are involved: Step 1: According to the scenario requirements, the user selects a suitable expansion module and installs it on the syringe body (1); Step 2: The expansion module is connected and conducted with the syringe body (1) through the conductive seat (21), the conductive sleeve (22) and the conductive pole (23); after the expansion module is powered on, the module related information is immediately sent to the central processor of the main board of the syringe body (1); Step 3: The central processing unit confirms the module function based on the returned information and starts the relevant program to carry out data docking; Step 4: The expansion module starts working, collects data, and transmits the data back to the syringe body (1); Step 5: The mainboard CPU of the syringe body (1) processes the returned data; Step 6: The syringe body (1) amplifies, converts and outputs the processed information to the display end (the machine's own screen or an extended screen), and simultaneously uploads it to the server end for data statistics and post-processing.

Images