Metal integrated visible injector auxiliary propelling gun
By designing a metal-integrated, visual injector, the problems of unstable handheld operation and inaccurate dosage control in traditional needle-free injectors have been solved, achieving injection stability and accuracy, and improving user experience and overall device performance.
Patent Information
- Application Number
- CN202422793058.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Traditional needle-free injectors are unstable to hold, making it difficult to accurately control the dosage, and are difficult to operate with a high degree of uncertainty in use.
A metal-integrated, visual injector-assisted propulsion gun was designed, employing an integrated rigid structure, silicone sleeve, and lens to increase stability and visibility while reducing production costs.
It improves the stability and accuracy of injection, reduces the difficulty of operation, enhances the user experience and the overall strength of the equipment, and ensures the hygiene and safety of use.
Smart Images

Figure CN223555271U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field, concretely relates to a metal integrated visible type syringe auxiliary propulsion gun. BACKGROUND
[0002] The needleless injector is a kind of medical instrument device, it utilizes the transient high pressure generated by power source to make the drug in the injector form high-speed, high-pressure jet through nozzle, to make the drug penetrate the skin outer layer to subcutaneous, intradermal etc. The traditional needleless injector adopts vertical design, although it is relatively simple and beautiful in appearance, and relatively simple to process, but there are some obvious deficiencies in actual use.
[0003] Firstly, this design makes the equipment easy to slide when handheld, leading to poor stability in use, and further affecting the injection effect;Secondly, since the specific capacity of the drug cannot be directly observed, users often can only rely on personal feelings to judge the dose of the drug, which not only increases the uncertainty of use, but also may vary from person to person, and it is difficult to guarantee the accuracy and consistency of each use;In addition, due to the lack of consideration of the needs of different user groups, the operation difficulty of the traditional needleless injector auxiliary propulsion gun is high, and the user needs to practice for a long time to master it, which is a big challenge for non-professionals or first-time users. SUMMARY
[0004] The utility model aims at providing a metal integrated visible type syringe auxiliary propulsion gun, to solve the problem that the traditional needleless injector is easy to slide when handheld, cannot accurately control the drug amount and has high operation difficulty.
[0005] To achieve this purpose, the utility model adopts the following technical scheme:
[0006] Provide a kind of metal integrated visible type syringe auxiliary propulsion gun, including upper cover, the lower cover is arranged in the bottom of upper cover, the sealing cover is arranged in the bottom of lower cover, the switch cap is arranged in the top of upper cover, the lens is arranged in the middle of the outer side of lower cover, the upper cover silica gel sleeve is set on the outer side of upper cover, the lower cover silica gel sleeve is set on the outer side of lower cover, the lower cover silica gel sleeve is located in the lower side of lens, the upper cover and the lower cover and the sealing cover all adopt integrated rigid structure.
[0007] As a kind of preferred scheme of metal integrated visible type syringe auxiliary propulsion gun, the switch cap is slidably arranged with safety switch cap.
[0008] As a kind of preferred scheme of metal integrated visible type syringe auxiliary propulsion gun, a plurality of positioning holes are arranged on the upper side of lower cover around the center.
[0009] As a kind of preferred scheme of metal integrated visible type syringe auxiliary propulsion gun, three rows of through holes are formed around the center of the upper cover, and the through holes in each row are uniformly distributed, the plurality of positioning holes correspond to the through holes, and the silica gel sleeve of the upper cover is located outside the three rows of through holes.
[0010] As a kind of preferred scheme of metal integrated visible type syringe auxiliary propulsion gun, internal threads are formed on the upper and lower sides of the lower cover, external threads are formed on the lower side of the lower cover, internal threads are formed on the upper side of the sealing cover, and the external threads of the lower cover correspond to the internal threads of the sealing cover.
[0011] The beneficial effects of the present application are as follows:
[0012] The upper cover is designed with a concave surface, which increases the thickness of the upper cover, effectively prevents sliding during use, improves stability during use, and thus improves the injection effect. At the same time, the upper cover, the lower cover and the sealing cover are all of an integrated rigid structure, which reduces production cost through integrated design, optimizes production process and ensures overall strength and reliability of the equipment.
[0013] By providing a silica gel sleeve on the outer sleeve, not only can the internal structure be hidden to prevent damage caused by external factors and prolong the service life of the equipment, but also the comfort of holding can be increased to prevent slipping during use. By replacing silica gel sleeves of different sizes and shapes, different hand shapes and holding habits can be adapted to improve user experience. In addition, the silica gel sleeve is easy to clean and disinfect, ensuring the hygiene and safety of the equipment during use. The overall design is more aesthetic, improving the overall quality of the product and user satisfaction.
[0014] A lens is added to the syringe auxiliary propulsion gun, so that users can directly observe the specific volume of the medicine through the lens, avoiding the situation of judging the dose of the medicine only by personal feeling, reducing the uncertainty of use and ensuring the accuracy and consistency of each use. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments of the present application. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained from these drawings without creative labor.
[0016] Figure 1 is a perspective structural schematic diagram of the metal integrated visible type syringe auxiliary propulsion gun according to an embodiment of the present application.
[0017] Figure 2It is the explosion structure schematic view of the metal integrated visible type syringe auxiliary pushing gun.
[0018] Figure 3 It is the cross section structure schematic view of the metal integrated visible type syringe auxiliary pushing gun.
[0019] In the drawing:
[0020] 1, upper cover; 2, lower cover; 3, sealing cover; 4, switch cap; 5, safety switch cap; 6, positioning hole; 7, lens; 8, upper cover silica gel sleeve; 9, lower cover silica gel sleeve; 10, through hole. DETAILED DESCRIPTION
[0021] The technical scheme of the utility model will be further illustrated below with reference to the drawings and specific embodiments.
[0022] Wherein, the drawing is only for example explanation, and the representation is only schematic view, not real object drawing, and can not be understood as the limitation of the patent; in order to better illustrate the embodiment of the utility model, some components of the drawing can be omitted, enlarged or reduced, and the size of actual product is not represented; for the skilled in the art, some known structures and their description in the drawing can be omitted.
[0023] The same or similar signs in the drawings of the embodiments of the utility model correspond to the same or similar components; in the description of the utility model, it should be understood that if the terms such as 'upper', 'lower', 'left', 'right', 'inner', 'outer' etc. indicate the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, structure and operation, therefore the positional relationship description terms in the drawing are only for example explanation, and can not be understood as the limitation of the patent, for the ordinary skilled in the art, the specific meaning of the above terms can be understood according to the specific situation.
[0024] In the description of the utility model, unless otherwise explicitly specified and limited, if the connection relationship between the components appears, the term should be understood in a broad sense, for example, it can be fixedly connected, or detachably connected, or integrated; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through intermediate medium; it can be the communication inside two components or the interaction relationship between two components. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.
[0025] As Figure 1 And Figure 2As shown, the utility model provides a technical scheme: a metal integrated visible type syringe auxiliary propulsion gun, including upper cover 1, install one locking assembly in upper cover 1, upper cover 1 bottom installs one lower cover 2, lower cover 2 bottom installs one sealing cover 3, upper cover 1 top installs one switch cap 4, slidingly installs one safety switch cap 5 in switch cap 4, lower cover 2 front side middle installs one lens 7, user can directly observe the specific capacity of medicine through lens 7, reduces the uncertainty of use, guarantees the accuracy and consistency of every medicine use, upper cover 1 outside is equipped with upper cover silica gel cover 8, lower cover 2 outside is equipped with lower cover silica gel cover 9, lower cover silica gel cover 9 is located the downside of lens 7, upper cover 1 adopts concave design, upper cover 1 top is slightly convex relative to upper cover 1 bottom, increases the thickness of upper cover 1, effectively prevents upper cover 1 from sliding when using, improves the stability in the use process, and then improves the effect of injection, meanwhile, upper cover 1 and lower cover 2 and sealing cover 3 all adopt integrated rigid structure, can select metal integrated casting according to the use demand, improves the overall strength and reliability, also reduces the production cost through integrated design, optimizes the production process.
[0026] As Figure 1 and Figure 3 As shown, four positioning holes 6 are arranged equidistantly around the center of the upper side of the lower cover 2, three rows of through holes 10 are arranged equidistantly around the center of the upper cover 1, each row of through holes 10 is evenly distributed, the bottom two rows are each provided with four through holes 10, and the top row is provided with only one through hole 10 located on the front side of the upper cover 1, the four positioning holes 6 on the lower cover 2 correspond one-to-one to the four through holes 10 of the third row on the upper cover 1, which facilitates fixing the upper cover 1 and the lower cover 2 by four positioning beads, the upper cover silica gel cover 8 is located outside the three rows of through holes 10 of the upper cover 1, internal threads are formed on the upper and lower sides of the lower cover 2, which facilitates installing an auxiliary pushing assembly inside the lower cover 2, external threads are formed on the lower side of the lower cover 2, internal threads are formed on the upper side of the sealing cover 3, the external threads of the lower cover 2 correspond one-to-one to the internal threads of the sealing cover 3 and cooperate with each other to fix the lower cover 2 and the sealing cover 3, a needle cylinder is installed in the sealing cover 3, so that the medicine can penetrate the outer layer of the skin to the subcutaneous, intradermal and other tissue layers when in use, the upper cover silica gel cover 8 is sleeved on the outer layer of the upper cover 1 and the lower cover silica gel cover 9 is sleeved on the outer side of the lower cover 2, which not only can hide the internal structure of the upper cover 1 and the lower cover 2 to prevent damage of the upper cover 1 and the lower cover 2 caused by external factors, thereby prolonging the service life of the equipment, but also can increase the comfort of holding the upper cover 1 and the lower cover 2 to prevent the upper cover 1 and the lower cover 2 from slipping during use, replacing the upper cover silica gel cover 8 and the lower cover silica gel cover 9 of different sizes and shapes can adapt to different hand shapes and holding habits, improve the user's experience, in addition, the upper cover silica gel cover 8 and the lower cover silica gel cover 9 are easy to clean and disinfect, ensure the hygiene and safety of the equipment during use, the overall design is more beautiful, and the overall quality and user satisfaction of the product are improved.
[0027] Working principle: when needed, assemble the components in turn, hold the upper cover silicone sleeve 8 of the upper cover 1, press down the safety switch cap 5, the safety switch cap 5 pushes the locking assembly in the upper cover 1, press down the auxiliary push assembly in the lower cover 2, the auxiliary push assembly in the lower cover 2 rotates once, at this time, the medicine in the needle cylinder in the sealing cover 3 penetrates the skin and injects once, the user can directly observe the specific capacity of the medicine through the lens 7, press the safety switch cap 5 once to perform medicine injection once, ensure the accuracy and consistency of each use.
[0028] It should be noted that the above specific embodiments are only the preferred embodiments of the utility model and the applied technical principles. Those skilled in the art should understand that various modifications, equivalent replacements, changes and the like can be made to the utility model. However, as long as these changes do not deviate from the spirit of the utility model, they should be within the protection scope of the utility model. In addition, some terms used in the application specification and claims are not limited, but only for the convenience of description.
Claims
1. A metal integrated visual syringe assisted propelling gun, characterized in that, The utility model provides a kind of safety lamp, including upper cover (1), the bottom of the upper cover (1) is provided with lower cover (2), the bottom of the lower cover (2) is provided with sealing cover (3), the top of the upper cover (1) is provided with switch cap (4), the outside of the lower cover (2) is provided with lens (7) in middle, the outside of the upper cover (1) is sleeved with upper cover silica gel sleeve (8), the outside of the lower cover (2) is sleeved with lower cover silica gel sleeve (9), the lower cover silica gel sleeve (9) is located the downside of the lens (7), the upper cover (1) and the lower cover (2) and the sealing cover (3) are all used integral rigid structure.
2. The metal integrated visual syringe assisted push gun of claim 1, wherein, The switch cap (4) is slidably provided with a safety switch cap (5) inside.
3. The metal integrated visual syringe assisted push gun of claim 1, wherein, A plurality of positioning holes (6) are annularly formed around the center of the upper side of the lower cover (2).
4. The metal integrated visual syringe assisted push gun of claim 3, wherein, The upper cover (1) is annularly formed with three rows of through holes (10) around the center thereof, and each row of the through holes (10) is uniformly distributed. The plurality of positioning holes (6) correspond to the through holes (10), and the upper cover silica gel sleeve (8) is located outside the three rows of through holes (10).
5. The metal integrated visual syringe assisted push gun of claim 3, wherein, The lower cover (2) is internally provided with internal threads on both upper and lower sides, and is externally provided with external threads on the lower side. The sealing cover (3) is internally provided with internal threads on the upper side. The external threads of the lower cover (2) correspond to the internal threads of the sealing cover (3) for mutual cooperation.