Multifunctional intradermal injection assist device for drug allergy experiment
By designing an integrated multi -functional drug allergic experimental internal injection auxiliary, it solves the problem of inconvenience and complex operation caused by multiple separate devices in existing technologies, and achieves higher convenience and standardization.
Patent Information
- Application Number
- CN202420798717.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-17
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-04-17
AI Technical Summary
In the existing skin test operation, medical staff need to use multiple separate devices to assist in needle angle measurement, timing, colorimetric operations, etc., which leads to inconvenience in carrying and affects the convenience of use.
Design a multi -functional drug allergic experimental internal injection auxiliary internal injection auxiliary, integrate display module, control button, indicator light, color card, measuring ruler, and pitch angle auxiliary measurement, etc. , Tips and multi -functional operations.
By integrating multifunctional operations, the convenience and convenience of medical personnel are improved, the complexity and errors of the operation are reduced, and the standardization and safety of the skin test are improved.
Smart Images

Figure CN222398473U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical auxiliary instruments, and in particular relates to a multifunctional intradermal injection auxiliary device for drug allergy experiments. Background Art
[0002] Skin test is the abbreviation of skin (or intradermal) sensitivity test, which is the most commonly used specific examination in clinical practice. Some drugs are prone to allergic reactions during clinical use, such as penicillin, streptomycin, cytochrome C, etc. Common allergic reactions include rash, urticaria, dermatitis, fever, angioedema, asthma, anaphylactic shock, etc. Among them, anaphylactic shock is the most serious and can even lead to death. In clinical practice, when conducting skin tests, it is necessary to wait for a certain period of time after the skin test needle is injected, and then observe and identify the skin test site. Only when the skin test is safe can the patient be injected with an injection. At present, in order to improve the standardization of skin test operations, needle angle auxiliary measuring devices, timers, colorimetric cards, and measuring rulers are needed during the waiting time and observation after the skin test to assist medical staff in inserting the needle and determining the end time of the skin test, as well as comparing the patient's skin color with the measurement of the intradermal results of the tuberculin test, the length of the nodules and the blush during observation and identification. However, since these are all separate devices, it is inconvenient for medical staff to carry them with them, affecting the convenience of use. Utility Model Content
[0003] In view of the above problems, the purpose of the present utility model is to provide a multifunctional intradermal injection aid for drug allergy test to solve the problems raised in the above background technology.
[0004] To achieve the above objectives, the utility model adopts the following technical solution: a multifunctional drug allergy test intradermal injection aid, comprising a shell, on which is provided a display module, a control button, an indicator light, a protective cover, a colorimetric card, a charging hole, a plug cover and a hanging ring; a movable slot 1 and a movable slot 2 are provided on the shell, and the movable slot 1 is movably connected to a movable block 1 provided on a measuring ruler, while the movable slot 2 is movably connected to a movable block 2 provided on a needle insertion angle auxiliary measuring device; a single-chip microcomputer, a battery, a timing module and a buzzer are provided inside the shell, and the single-chip microcomputer is electrically connected to the display module, the control button, the indicator light, the battery, the timing module and the buzzer.
[0005] The beneficial effects of the utility model are as follows: the utility model has multiple functions and is easy to carry, thereby increasing the convenience of carrying and using for medical staff.
[0006] For timing purposes:
[0007] As a further improvement of the above technical solution: the display module, control buttons and indicator lights are all arranged at the front end of the shell, and the number of display modules, control buttons and indicator lights is several, and the several control buttons and indicator lights are respectively located on the shell below and above the display module.
[0008] The beneficial effects of this improvement are: through the establishment of a display module, which can be an LED display or an LCD display, it can be used to display the bed number and the timing value. Through the establishment of a control button, the manual setting of the display module can be realized. Through the establishment of an indicator light, when the timing value displayed by a certain display module reaches the timing time, the single-chip microcomputer can control the indicator light above the display module to light up, so as to prompt the medical staff.
[0009] To protect the display module, control buttons and indicator lights:
[0010] As a further improvement of the above technical solution: the protective cover is transparent, and is arranged on the front end of the shell, and one end of the protective cover is hinged to the shell, and the other end of the protective cover is snap-connected to the shell.
[0011] The beneficial effect of this improvement is that by setting up the protective cover, when the cover is set on the front end of the shell, the display module, control buttons and indicator lights can be protected to prevent accidental contact when carrying, which may affect the timing results. At the same time, because it is transparent, it does not affect medical staff from viewing the values displayed on the display module through it.
[0012] To facilitate comparison of the patient's skin color:
[0013] As a further improvement of the above technical solution: the colorimetric card is arranged on an outer wall of one side of the shell.
[0014] The beneficial effect of this improvement is that by providing a colorimetric card on the outer wall of one side of the shell, it can be used to compare the patient's skin color when medical staff observe and identify the skin test results.
[0015] To facilitate the extended use or storage of the measuring ruler:
[0016] As a further improvement of the above technical solution: the movable groove is horizontally opened at the top of the shell.
[0017] The beneficial effect of this improvement is that, by setting up the movable groove 1, when the movable block 1 is moved in the movable groove 1 by the measuring ruler, the measuring ruler can be used for a longer period of time or stored.
[0018] In order to facilitate the extended use or storage of the needle angle auxiliary measuring device:
[0019] As a further improvement of the above technical solution: the second movable groove is horizontally opened at one side of the bottom end of the shell.
[0020] The beneficial effect of this improvement is that, by setting up the second movable groove, when the second movable block is driven by the auxiliary needle insertion angle measuring device to move in the second movable groove, the auxiliary needle insertion angle measuring device can be used for a longer period of time or stored.
[0021] To assist medical staff in inserting the needle into the skin:
[0022] As a further improvement of the above technical solution: the shape of the auxiliary needle insertion angle measuring device is a triangle, and the inclination slope of the top end is five degrees.
[0023] The beneficial effect of this improvement is: through the establishment of the needle angle auxiliary measuring device, since intradermal injection generally adopts a 5° needle insertion angle, when using it, it is convenient for medical staff to confirm the needle insertion angle, and it can also support the skin test syringe after it is pulled out, so that medical staff can use it to directly maintain a 5° needle insertion angle.
[0024] In order to facilitate charging of the battery, sealing and protecting the charging hole and hanging or carrying the shell:
[0025] As a further improvement of the above technical solution: the charging hole, plug cover and hanging ring are all arranged on the other side of the shell, and the plug cover is arranged in the charging hole, and the charging hole is electrically connected to the battery.
[0026] The beneficial effects of this improvement are as follows: through the establishment of the charging port, when it is connected to an external power source, electric energy can be charged into the battery so that the battery can power various power components; through the establishment of the plug cover, the charging port can be conveniently sealed and protected when not in use; through the establishment of the hanging ring, medical staff can use a hanging rope to connect it, and then the shell can be hung or carried. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a schematic diagram of the positive end structure of the utility model;
[0028] Figure 2 This is a schematic diagram of the protective cover of the utility model when it is opened;
[0029] Figure 3 This is a schematic diagram of the structure of the measuring ruler of the utility model in a mobile use state;
[0030] Figure 4 This is a schematic diagram of the rear end structure of the utility model;
[0031] Figure 5 This is a schematic diagram of the internal structure of the shell of the utility model;
[0032] In the figure: 1. Shell; 2. Display module; 3. Control button; 4. Indicator light; 5. Protective cover; 6. Colorimetric card; 7. Charging port; 8. Plug cover; 9. Hanging ring; 10. Moving slot 1; 11. Moving slot 2; 12. Measuring ruler; 13. Moving block 1; 14. Needle insertion angle auxiliary measuring device; 15. Moving block 2; 16. Single chip microcomputer; 17. Battery; 18. Timing module; 19. Buzzer. DETAILED DESCRIPTION
[0033] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0034] like Figure 1-5As shown, a multifunctional drug allergy test intradermal injection aid comprises a shell 1, characterized in that: the shell 1 is provided with a display module 2, a control button 3, an indicator light 4, a protective cover 5, a colorimetric card 6, a charging hole 7, a plug cover 8 and a hanging ring 9, the shell 1 is provided with a moving groove 10 and a moving groove 2 11, the moving groove 10 is movably connected to a moving block 13 provided on a measuring ruler 12, and the moving groove 2 11 is movably connected to a moving block 2 15 provided on a needle insertion angle auxiliary measuring device 14, the shell 1 is provided with a single-chip microcomputer 16, a battery 17, a timing module 18 and a buzzer 19, and the single-chip microcomputer 16 is connected to the display module 2, the control button 3, the indicator light 4, the battery 17, the timing module 18, and the buzzer 19. The devices 19 are all electrically connected, the number of the timing modules 18 is several, and is equal to the number of the display modules 2, and is electrically connected. The utility model has various functions and is easy to carry, which can increase the convenience of carrying and using by medical staff. The display module 2, the control button 3 and the indicator light 4 are all arranged at the positive end of the shell 1, and the number of the display module 2, the control button 3 and the indicator light 4 are all several, and the several control buttons 3 and the indicator light 4 are respectively located on the shell 1 below and above the display module 2. Through the establishment of the display module 2, and the display module 2 can be an LED display or an LCD display, it can be used to display the bed number and the timing value. Through the establishment of the control button 3, the manual setting of the display module 2 can be realized, and through the establishment of the indicator light 4 When the timing value displayed by a certain display module 2 reaches the timing time, the single-chip microcomputer 16 can control the indicator light 4 above the display module 2 to light up to prompt the medical staff. The protective cover 5 is transparent. The protective cover 5 is covered at the positive end of the shell 1, and one end of the protective cover 5 is hinged to the shell 1, and the other end is snap-connected to the shell 1. Through the establishment of the protective cover 5, it is convenient to protect the display module 2, the control button 3 and the indicator light 4 when the protective cover is covered at the positive end of the shell 1 to prevent accidental contact during carrying that may affect the timing result. At the same time, because it is transparent, it does not affect the medical staff to view the value displayed on the display module 2 through it. The colorimetric card 6 is arranged on the outer wall of one side of the shell 1. Through the establishment of the colorimetric card 6 on the outer wall of one side of the shell 1, it can be When medical staff observe and identify the skin test results, it is used to compare the patient's skin color. The movable groove 10 is horizontally opened at the top of the shell 1. Through the establishment of the movable groove 10, when the measuring ruler 12 drives the movable block 13 to move in the movable groove 10, the measuring ruler 12 can be extended for use or stored. The movable groove 2 11 is horizontally opened on one side of the bottom end of the shell 1. Through the establishment of the movable groove 2 11, when the needle insertion angle auxiliary measuring device 14 drives the movable block 2 15 to move in the movable groove 2 11, the needle insertion angle auxiliary measuring device 14 can be extended for use or stored. The shape of the needle insertion angle auxiliary measuring device 14 is triangular, and the inclination slope of its top is five degrees. Through the establishment of the needle insertion angle auxiliary measuring device 14,Because intradermal injections routinely use a 5° angle for needle insertion, when in use, it is convenient for medical staff to confirm the needle insertion angle, and it can also support the skin test syringe after it is pulled out, so that medical staff can use it to directly maintain a 5° angle for needle insertion. The charging hole 7, plug cover 8 and hanging ring 9 are all arranged on the other side of the shell 1, and the plug cover 8 is covered in the charging hole 7, and the charging hole 7 is electrically connected to the battery 17. Through the establishment of the charging hole 7, when it is connected to an external power source, electric energy can be charged into the battery 17 so that the battery 17 can power various power components. Through the establishment of the plug cover 8, it is convenient to close and protect the charging hole 7 when it is not in use. Through the establishment of the hanging ring 9, it is convenient for medical staff to use a hanging rope to connect it, and then the shell 1 can be hung or carried.
[0035] The working principle of the utility model is as follows: by setting up the protective cover 5, it is convenient to protect the display module 2, the control button 3 and the indicator light 4 when the cover is set at the positive end of the shell 1, so as to prevent accidental contact during carrying and easily affecting the timing result. At the same time, because it is transparent, it does not affect the medical staff to view the values displayed on the display module 2 through it. By setting up the display module 2, and the display module 2 can be an LED display or an LCD display, it can be used to display the bed number and the timing value. When the control button 3 is pressed, the corresponding display module 2 above it is manually set. When the single-chip microcomputer 16 receives the signal, it drives the timing module 18 electrically connected thereto to start timing. The timing module 18 is used to provide the single-chip microcomputer 16 with the required reference time, so that after the set skin test time is reached, the single-chip microcomputer 16 drives the buzzer 19 to give a voice prompt to the medical staff, drives the indicator light 4 above the display module 2 to light up, and gives a visual prompt to the medical staff. The colorimetric card 6 on the outer wall of one side of the shell 1 can be used to compare the patient's skin color when the medical staff observes and identifies the skin test results. The mobile slot 10 is set up, when the skin test result is measured, the colorimetric card 6 can be used to compare the patient's skin color when the medical staff observes and identifies the skin test result. When the measuring ruler 12 drives the moving block 13 to move in the moving groove 10, the measuring ruler 12 can be extended or stored. By setting up the measuring ruler 12, it is convenient to use it to measure the intradermal results, induration and redness length of the tuberculin test after the skin test. By setting up the moving groove 11, when the needle angle auxiliary measuring device 14 drives the moving block 15 to move in the moving groove 11, the needle angle auxiliary measuring device 14 can be extended or stored. By setting up the needle angle auxiliary measuring device 14, due to the routine intradermal injection The needle is inserted at a 5° angle, which makes it easy for medical staff to confirm the insertion angle when in use, and can also support the skin test syringe after it is pulled out, so that medical staff can use it to directly maintain the 5° angle for needle insertion. Through the establishment of the charging port 7, when it is connected to an external power source, it can charge electric energy into the battery 17 so that the battery 17 can power various power components. Through the establishment of the plug cover 8, it is convenient to seal and protect the charging port 7 when it is not in use. Through the establishment of the hanging ring 9, it is convenient for medical staff to use a hanging rope to connect it, and then the shell 1 can be hung or carried.
[0036] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0037] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A multifunctional drug allergy test intradermal injection aid, comprising a housing (1), characterized in that: The housing (1) is provided with a display module (2), a control button (3), an indicator light (4), a protective cover (5), a colorimetric card (6), a charging hole (7), a plug cover (8) and a hanging ring (9); the housing (1) is provided with a first movable groove (10) and a second movable groove (11); the first movable groove (10) is movably connected to a first movable block (13) provided on a measuring ruler (12); and the second movable groove (11) is movably connected to a second movable block (15) provided on a needle insertion angle auxiliary measuring device (14); a single-chip microcomputer (16), a storage battery (17), a timing module (18) and a buzzer (19) are provided inside the housing (1); and the single-chip microcomputer (16) is electrically connected to the display module (2), the control button (3), the indicator light (4), the storage battery (17), the timing module (18) and the buzzer (19).
2. A multifunctional drug allergy test intradermal injection aid according to claim 1, characterized in that: The display module (2), control button (3) and indicator light (4) are all arranged at the front end of the housing (1), and the number of the display module (2), control button (3) and indicator light (4) is a plurality, and the plurality of control buttons (3) and indicator light (4) are respectively located on the housing (1) below and above the display module (2).
3. The multifunctional drug allergy test intradermal injection aid according to claim 1, characterized in that: The protective cover (5) is transparent and is arranged on the front end of the shell (1). One end of the protective cover (5) is hinged to the shell (1), while the other end is snap-connected to the shell (1).
4. The multifunctional drug allergy test intradermal injection aid according to claim 1, characterized in that: The colorimetric card (6) is arranged on an outer wall of one side of the housing (1).
5. The multifunctional drug allergy test intradermal injection aid according to claim 1, characterized in that: The movable groove 1 (10) is horizontally opened at the top of the shell (1).
6. The multifunctional drug allergy test intradermal injection aid according to claim 1, characterized in that: The second movable groove (11) is horizontally opened on one side of the bottom end of the shell (1).
7. The multifunctional drug allergy test intradermal injection aid according to claim 1, characterized in that: The needle insertion angle auxiliary measuring device (14) is in the shape of a triangle, and the inclination slope of the top end is five degrees.
8. The multifunctional drug allergy test intradermal injection aid according to claim 1, characterized in that: The charging hole (7), plug cover (8) and hanging ring (9) are all arranged on the other side of the shell (1), and the plug cover (8) is covered in the charging hole (7), and the charging hole (7) is electrically connected to the storage battery (17).