Injection pain relieving auxiliary device
By designing an injection pain relief auxiliary device including a vibrating motor, silicone pad and replacement sleeve, the problems of injection pain and cross infection in children are solved, and the effect of effective pain reduction and easy disinfection is achieved.
Patent Information
- Application Number
- CN202420901675.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-04-28
AI Technical Summary
The prior art is difficult to effectively alleviate the injection pain of children when vaccinated, and the auxiliary devices are not convenient for disassembly and disinfection, which poses the risk of cross-infection.
An injection pain relief auxiliary device is designed, including a hollow housing, a vibrating motor, a silicone pad and a replacement sleeve. The vibration motor produces a micro vibration to relieve pain; the silicone pad and replacement sleeve are removable for easy disinfection and replacement, avoiding cross infection.
Reduce injection pain in children through vibrating motors, and the design of silicone pads and replacement sleeves is easy to disinfect and replace, reducing the risk of cross infection and meeting the visual needs of different users.
Smart Images

Figure CN222828903U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical assistance, in particular to an injection assistance device. Background Art
[0002] Vaccination is something that every child must go through. During vaccination, children cannot stand the pain caused by the injection and are prone to crying.
[0003] There is an urgent need for auxiliary devices that can relieve injection pain.
[0004] Announcement No. CN209564473U discloses a child pain relief injection aid, which transmits vibrations to the skin through a vibrating motor to distract the child's attention and psychologically reduce the pain. The side of the device that contacts the human body is not easy to disassemble, which is not conducive to cross-infection protection. Utility Model Content
[0005] In view of the problems existing in the prior art, the utility model provides an injection pain relief auxiliary device, which solves at least one of the above-mentioned technical problems.
[0006] The technical solution of the utility model is: an injection pain relief auxiliary device, comprising a vibration seat, characterized in that the vibration seat comprises a hollow shell, the hollow shell is in a crescent shape with a notch running through it from top to bottom, the radial outer side of the notch is also open, and a vibration motor is installed in the hollow shell;
[0007] A push switch for controlling the vibration motor switch is installed on the top of the hollow shell;
[0008] A touch plate for pressing and triggering the push switch is connected to the top of the hollow shell through a spring;
[0009] It also includes a silicone pad, which is detachably connected to the bottom of the hollow shell, the silicone pad is arc-shaped, and the cross-sectional area of the silicone pad is smaller than the cross-sectional area of the bottom of the hollow shell;
[0010] The touch panel further comprises a replacement sleeve, wherein the replacement sleeve is provided with a mounting groove which is sleeved on the periphery of the hollow shell, a first magnet is mounted in the mounting groove, and a second magnet which is used for magnetically adsorbing and connecting with the first magnet is mounted on the top of the touch panel;
[0011] The replacement sleeve is provided with a docking port which penetrates vertically and is connected to the notch. The radial outer side of the docking port is also open, and the docking port is connected to the installation groove.
[0012] The utility model facilitates the replacement of different appearance structures by making the replacement sleeve detachable, thereby meeting the visual needs of different users. The detachable silicone pad facilitates disinfection and replacement, thereby avoiding cross infection on the skin side. The hollow shell is crescent-shaped, thereby providing a space for injection. At the same time, the hollow shell and the replacement sleeve shield the injection needle, thereby reducing children's injection panic. By pressing the replacement sleeve, the touch panel is pressed, thereby controlling the opening and closing of the press switch.
[0013] Further preferably, two second magnets arranged side by side are installed on the touch plate;
[0014] The replacement sleeve is provided with two first magnets arranged side by side.
[0015] Further preferably, a battery is installed in the hollow shell, and the push switch is installed on the connection line between the battery and the vibration motor.
[0016] Further preferably, the hollow shell includes a trough body with an upper opening and a top cover, and the trough body and the top cover are detachably connected;
[0017] The spring is installed on the top cover;
[0018] The top cover is provided with an exposure opening for exposing the push switch.
[0019] Further preferably, the inner wall of the mounting groove includes a top wall and a cylindrical curved surface longitudinally slidably connected to the outer wall of the hollow shell, the top wall is crescent-shaped, the top wall is butt-connected to the cylindrical curved surface, and a groove for mounting the first magnet is formed on the top wall.
[0020] Further preferably, the central angle of the silicone pad is greater than 270°.
[0021] Compared with the prior art, the utility model has the following beneficial effects: the replacement sleeve shields the needle and diverts the child's attention from the injection; the hollow shell has a built-in vibration motor, which vibrates the skin to reduce the pain of the child during the injection. The silicone pad is only about one square centimeter in contact with the skin and can be replaced for easy cleaning. You can choose different replacement sleeves with cute and bright cartoon animal shapes to shield the needle and divert the child's attention. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A cross-sectional view of the utility model;
[0023] Figure 2 It is a partial exploded view of the specific embodiment 1 of the utility model;
[0024] Figure 3 This is an exploded view of the hollow shell and the silicone pad of the specific embodiment 1 of the utility model;
[0025] Figure 4 A structural schematic diagram of a replacement sleeve of a specific embodiment 1 of the utility model;
[0026] Figure 5 It is a structural schematic diagram of the replacement sleeve of the specific embodiment 1 of the utility model from another perspective;
[0027] Figure 6 This is another structural schematic diagram of the replacement sleeve of the specific embodiment 1 of the utility model.
[0028] In the figure, 1 is a hollow shell, 2 is a spring, 3 is a touch plate, 4 is a replacement sleeve, 5 is a silicone pad, 6 is a vibration motor, 7 is a battery, 8 is a push switch, 11 is a notch, 12 is a top cover, 41 is a docking port, and 42 is a mounting groove. DETAILED DESCRIPTION
[0029] See also Figures 1 to 6 , Specific embodiment 1, an injection pain relief auxiliary device, including a vibration seat, the vibration seat including a hollow shell 1, the hollow shell 1 is a crescent shape with a notch 11 running through it from top to bottom, the radial outer side of the notch 11 is also open, a vibration motor 6 is installed in the hollow shell 1; a press switch 8 for controlling the switch of the vibration motor 6 is installed on the top of the hollow shell 1; a touch plate 3 for pressing and triggering the press switch 8 is connected to the top of the hollow shell 1 through a spring 2; and a silicone pad 5 is also included, and the silicone pad 5 and the bottom of the hollow shell 1 can be The utility model is detachable, and the silicone pad 5 is arc-shaped, and the cross-sectional area of the silicone pad 5 is smaller than the cross-sectional area of the bottom of the hollow shell 1; it also includes a replacement sleeve 4, and the replacement sleeve 4 is provided with a mounting groove 42 which is sleeved on the periphery of the hollow shell 1, and a first magnet is installed in the mounting groove 42, and a second magnet for magnetically adsorbing and connecting the first magnet is installed on the top of the touch plate 3; the replacement sleeve 4 is provided with a docking port 41 which runs through the upper and lower parts and docks and conducts with the notch 11, and the radial outer side of the docking port 41 is also open, and the docking port 41 is docked and conducted with the mounting groove 42. The utility model is convenient to replace different appearance structures by the detachable replacement sleeve 4 to meet the visual needs of different users. The detachable silicone pad 5 is convenient for disinfection and replacement, and cross infection on the skin side is avoided. The hollow shell 1 is crescent-shaped, which is convenient to provide a space for injection. At the same time, the hollow shell 1 and the replacement sleeve 4 are used to cover the injection needle to reduce the injection panic of children. By pressing the replacement sleeve 4, the touch plate 3 is pressed, and then the opening and closing of the press switch 8 is controlled. Pressing down the touch plate turns on the push switch, thereby turning on the vibration motor. Pressing down the touch plate again turns off the push switch, thereby turning off the vibration motor. The longitudinal length of the mounting groove may be less than the longitudinal length of the hollow shell. The elastic direction of the spring is the vertical direction.
[0030] The replacement cover 4 can be a cover body of different outer shapes and structures. For example, a cover body of different animal shapes.
[0031] The outer contour of the cross section of the hollow shell 1 is a first arc with a central angle greater than 270° and a second arc with a central angle less than 270°. The silicone pad 5 is arranged along the first arc.
[0032] The touch plate 3 is provided with two second magnets arranged side by side; the replacement sleeve 4 is provided with two first magnets arranged side by side.
[0033] A battery 7 is installed in the hollow shell 1, and a push switch 8 is installed on the connection line between the battery 7 and the vibration motor 6. The model of the vibration motor 6 can be a 1034 motor with an outer diameter of 10 mm and a thickness of 3.4 mm. The vibration motor 6 is adhered to the bottom of the hollow shell 1. A USB charging interface for powering the battery is installed on the hollow shell.
[0034] The hollow housing 1 includes a slot body with an opening at the upper end and a top cover 12, and the slot body and the top cover 12 are detachably connected; a spring 2 is installed on the top cover 12; and an exposed opening for pressing the switch 8 is opened on the top cover. The top cover is crescent-shaped. A plane extending inward is provided on the top of the slot body to increase the contact surface with the top cover.
[0035] The inner wall of the mounting groove 42 includes a top wall and a cylindrical curved surface longitudinally slidably connected to the outer wall of the hollow shell 1. The top wall is crescent-shaped and butt-connected to the cylindrical curved surface. A groove for mounting the first magnet is formed on the top wall.
[0036] The above are only preferred implementations of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. An injection pain relief auxiliary device, comprising a vibration seat, characterized in that: The vibration seat comprises a hollow shell, the hollow shell is in a crescent shape with a notch extending through the upper and lower parts, the radial outer side of the notch is also open, and a vibration motor is installed in the hollow shell; A push switch for controlling the vibration motor switch is installed on the top of the hollow shell; A touch plate for pressing and triggering the push switch is connected to the top of the hollow shell through a spring; It also includes a silicone pad, which is detachably connected to the bottom of the hollow shell, the silicone pad is arc-shaped, and the cross-sectional area of the silicone pad is smaller than the cross-sectional area of the bottom of the hollow shell; The touch panel further comprises a replacement sleeve, wherein the replacement sleeve is provided with a mounting groove which is sleeved on the periphery of the hollow shell, a first magnet is mounted in the mounting groove, and a second magnet which is used for magnetically adsorbing and connecting with the first magnet is mounted on the top of the touch panel; The replacement sleeve is provided with a docking port which penetrates vertically and is connected to the notch. The radial outer side of the docking port is also open, and the docking port is connected to the installation groove.
2. The injection pain relief auxiliary device according to claim 1, characterized in that: The touch plate is provided with two second magnets arranged side by side; The replacement sleeve is provided with two first magnets arranged side by side.
3. The injection pain relief auxiliary device according to claim 1, characterized in that: A battery is installed in the hollow shell, and the push switch is installed on the connecting line between the battery and the vibration motor.
4. The injection pain relief auxiliary device according to claim 1, characterized in that: The hollow shell comprises a slot body with an upper opening and a top cover, wherein the slot body and the top cover are detachably connected; The spring is installed on the top cover; The top cover is provided with an exposure opening for exposing the push switch.
5. The injection pain relief auxiliary device according to claim 1, characterized in that: The inner wall of the mounting groove includes a top wall and a cylindrical curved surface longitudinally slidably connected to the outer wall of the hollow shell, the top wall is crescent-shaped, the top wall is butt-connected to the cylindrical curved surface, and a groove for mounting the first magnet is formed on the top wall.
6. The injection pain relief auxiliary device according to claim 1, characterized in that: The central angle of the silica gel pad is greater than 270°.
Citation Information
Patent Citations
Pain-relieving injection auxiliary instrument for children
CN209564473U