Hand disinfection device for preventing infection

Abstract

The invention discloses a hand disinfection device for preventing infection, and relates to the technical field of disinfection devices. The disinfection box comprises a disinfection box body, a storage bin and a mounting bin are formed in the disinfection box body, no-clean disinfectant is stored in the storage bin, a disinfection bin is formed in the front face of the disinfection box body, and a liquid outlet assembly used for guiding out the no-clean disinfectant is mounted below the storage bin. An extending opening is formed in the bottom of the inner wall of each mounting bin in a penetrating mode, the specification of the extending opening is matched with that of the liquid outlet assembly, a height control assembly which is used for controlling the liquid outlet assembly to move in the vertical direction and penetrates through the interior of the extending opening is mounted on the inner wall of each mounting bin, and a sealing assembly is arranged on the top of the inner wall of the disinfection bin. The self-cleaning disinfection device has the advantages that the self-cleaning effect of the disinfection device is realized during use, the pollution of the device in the long-term use process is avoided, germs can be prevented from breeding near the nozzle, and the cross infection is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of disinfection devices, and in particular to a hand disinfection device for preventing infection. Background Art

[0002] In recent years, hospital infection has become a public health issue that seriously threatens patient safety and public health. Hand washing is one of the key measures to prevent hospital infection, and efficient and convenient hand disinfection devices can effectively improve the disinfection rate of medical staff, thereby reducing the rate of hospital infection.

[0003] Hand disinfection equipment is usually installed in public places in hospitals. However, even if hand sanitizer and disinfectant are available, due to frequent use and lack of staff management, it is easy for bacteria to grow at the nozzle of the disinfectant, leading to cross infection.

[0004] For this reason, a hand disinfection device for preventing infection is proposed. Summary of the invention

[0005] The purpose of the present invention is to solve the problems mentioned in the above background technology, and provide a hand disinfection device for preventing infection.

[0006] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:

[0007] A hand disinfection device for preventing infection comprises a disinfection box, wherein a storage bin and an installation bin are provided inside the disinfection box, wherein wash-free disinfectant is stored inside the storage bin, a disinfection bin is provided on the front of the disinfection box, a liquid outlet component for exporting the wash-free disinfectant is installed below the storage bin, a projection opening is provided through the bottom of the inner wall of the installation bin, and the specification of the projection opening is adapted to the liquid outlet component, a height control component for controlling the vertical movement of the liquid outlet component and passing through the projection opening is installed on the inner wall of the installation bin, a closing component is provided on the top of the inner wall of the disinfection bin, a mounting groove is provided on the left side of the inner wall of the disinfection bin, a sterilization lamp is fixedly installed on the inner wall of the mounting groove, a protective component for shielding the sterilization lamp is provided inside the disinfection bin, a shielding component is provided on the front of the disinfection box, and an infrared sensor is fixedly installed on the bottom of the front.

[0008] Furthermore, the liquid outlet component includes a fixed conduit, and the fixed conduit is fixedly plugged into the bottom of the storage bin, a movable conduit is movably plugged into the inner wall of the fixed conduit, a guide tube is fixedly connected to the bottom end of the movable conduit, a nozzle is fixedly installed on the bottom surface of the guide tube, and a solenoid valve is provided in the middle section of the movable conduit.

[0009] Furthermore, the height control component includes a motor, and the motor is fixedly installed on the top of the inner wall of the installation bin, the output end of the motor is fixedly connected to a screw rod, and the screw rod is rotatably connected to the inner wall of the installation bin, the surface of the screw rod is threadedly connected to a connecting rod, and the end of the connecting rod is fixedly connected to the movable guide tube, the inner wall of the installation bin is fixedly connected to a sliding column, and the sliding column is slidably connected to the connecting rod.

[0010] Furthermore, the closing component includes a guide rod, and the guide rod is fixedly connected to the inner wall of the disinfection chamber, a block is slidably connected to the surface of the guide rod, and the block is slidably connected to the top of the inner wall of the disinfection chamber, the bottom end of the screw rod is fixedly connected to a rotating shaft, a driving gear is fixedly sleeved on the surface of the rotating shaft, and a rack is fixedly connected to the left side of the block, and the rack is meshed with the driving gear.

[0011] Furthermore, the protection component includes a bent rod, and the bent rod is fixedly connected to the connecting rod, the end of the bent rod is fixedly connected to a baffle, and the baffle is slidably connected to the left side of the inner wall of the disinfection chamber.

[0012] Furthermore, the shielding assembly includes a groove, and the groove is opened on the front of the disinfection box. The inner wall of the groove is rotatably connected to an electric push rod, the end of the electric push rod is rotatably connected to a cover plate, and the cover plate is hinged to the front of the disinfection box, and the electric push rod is electrically connected to the infrared sensor.

[0013] Furthermore, an observation glass is embedded in the front of the disinfection box, scale lines are arranged on the surface of the observation glass, and a filling port is arranged on the top surface of the disinfection box.

[0014] Furthermore, a hanger is fixedly mounted on the back of the disinfection box by bolts, and an inspection plate is fixedly mounted on the front of the disinfection box by screws.

[0015] The beneficial effects of the present invention are as follows:

[0016] When a user needs to disinfect his hands, he places his hands under the infrared sensor. When the infrared sensor detects the human body, the shielding component will immediately operate to remove the shielding of the disinfection chamber. The user can put his hands into the disinfection chamber. After a delay, the height control component controls the liquid outlet component to move downward. At the same time, the height control component will drive the closing component to operate to remove the shielding of the extension port. The bottom end of the liquid outlet component will pass through the extension port. Then the liquid outlet component will operate to spray the user's hands with wash-free disinfectant. At the same time, the height control component will drive the protective component to operate to shield the sterilization lamp to prevent the disinfectant from splashing onto the surface of the sterilization lamp. After the disinfection is completed, the height control component controls the liquid outlet component and the sealing component to reset, so that the liquid outlet component enters the interior of the installation bin, and the sealing component closes the extension port, so that the liquid outlet component is in a closed environment to avoid contamination of the liquid outlet component. At the same time, the protective component no longer blocks the sterilization lamp, and the blocking component will automatically reset to close the disinfection bin. The sterilization lamp will then start to sterilize the disinfection bin again, which facilitates the self-cleaning of the disinfection device during use, avoids the contamination of the device itself during long-term use, and can prevent the growth of bacteria near the nozzle, thereby avoiding cross infection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 It is a front cross-sectional view of the structure of the present invention;

[0019] Figure 3 It is a front cross-sectional view of the disinfection box structure of the present invention;

[0020] Figure 4 It is a schematic diagram of the local structure of the present invention;

[0021] Figure 5 It is a rear view of the structure of the present invention;

[0022] Figure numerals: 1. disinfection box; 2. storage bin; 3. liquid outlet assembly; 301. fixed conduit; 302. movable conduit; 303. guide tube; 304. nozzle; 305. solenoid valve; 4. height control assembly; 401. motor; 402. lead screw; 403. slide column; 404. connecting rod; 5. extension port; 6. closing assembly; 601. guide rod; 602. block; 603. rotating shaft; 604. driving gear; 605. rack; 7. mounting groove; 8. sterilization lamp; 9. protection assembly; 901. bending rod; 902. baffle; 10. mounting bin; 11. disinfection bin; 12. shielding assembly; 121. groove; 122. electric push rod; 123. cover plate; 13. inspection panel; 14. infrared sensor; 15. observation glass; 16. scale line; 17. filling port; 18. rack. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. 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.

[0025] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0026] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0027] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the inventive product is usually placed when used. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] like Figures 1 to 5As shown, a hand disinfection device for preventing infection comprises a disinfection box 1, wherein a storage bin 2 and an installation bin 10 are provided inside the disinfection box 1, wherein wash-free disinfectant is stored inside the storage bin 2, a disinfection bin 11 is provided on the front of the disinfection box 1, a liquid outlet component 3 for guiding out the wash-free disinfectant is installed below the storage bin 2, a projection port 5 is provided through the bottom of the inner wall of the installation bin 10, and the specification of the projection port 5 is adapted to the liquid outlet component 3, a height control component 4 for controlling the vertical movement of the liquid outlet component 3 and passing through the projection port 5 is installed on the inner wall of the installation bin 10, a closing component 6 is provided on the top of the inner wall of the disinfection bin 11, a mounting groove 7 is provided on the left side of the inner wall of the disinfection bin 11, a sterilization lamp 8 is fixedly installed on the inner wall of the mounting groove 7, a protective component 9 for shielding the sterilization lamp 8 is provided inside the disinfection bin 11, a shielding component 12 is provided on the front of the disinfection box 1, and an infrared sensor 14 is fixedly installed on the bottom of the front. More specifically, when a user needs to disinfect his hands, he places his hands under the infrared sensor 14. When the infrared sensor 14 detects a human body, the shielding component 12 immediately operates to remove the shielding of the disinfection chamber 11. The user can extend his hands into the disinfection chamber 11. After a time delay, the height control component 4 controls the liquid outlet component 3 to move downward. At the same time, the height control component 4 will drive the closing component 6 to operate to remove the shielding of the extension port 5. The bottom end of the liquid outlet component 3 will pass through the extension port 5. Then the liquid outlet component 3 will operate to spray the hand-free disinfectant on the user's hands. At the same time, the height control component Component 4 will drive the protection component 9 to operate and shield the sterilization lamp 8 to prevent the disinfectant from splashing onto the surface of the sterilization lamp 8. After the disinfection is completed, the height control component 4 controls the liquid outlet component 3 and the closing component 6 to reset, so that the liquid outlet component 3 enters the interior of the installation chamber 10, and the closing component 6 closes the extension port 5, so that the liquid outlet component 3 is in a closed environment to avoid contamination of the liquid outlet component 3. At the same time, the protection component 9 no longer blocks the sterilization lamp 8, and the shielding component 12 will also automatically reset to close the disinfection chamber 11. The sterilization lamp 8 will then operate and the disinfection chamber 11 will be sterilized again.

[0029] The liquid outlet assembly 3 includes a fixed conduit 301, and the fixed conduit 301 is fixedly plugged with the bottom of the storage bin 2, the inner wall of the fixed conduit 301 is movably plugged with a movable conduit 302, the bottom end of the movable conduit 302 is fixedly connected with a guide tube 303, the bottom surface of the guide tube 303 is fixedly installed with a nozzle 304, and the middle section of the movable conduit 302 is provided with a solenoid valve 305. It should be noted that when the infrared sensor 14 detects a human body downward, a time delay is preset, and the solenoid valve 305 is immediately opened, so that the disinfectant inside the storage bin 2 flows out of the fixed conduit 301, and is introduced into the nozzle 304 through the movable conduit 302 and the guide tube 303, and the nozzle 304 is used to spray the hand-free disinfectant on the user's hands.

[0030] The height control assembly 4 includes a motor 401, and the motor 401 is fixedly installed on the top of the inner wall of the installation chamber 10, the output end of the motor 401 is fixedly connected with a screw rod 402, and the screw rod 402 is rotatably connected to the inner wall of the installation chamber 10, the surface of the screw rod 402 is threadedly connected with a connecting rod 404, and the end of the connecting rod 404 is fixedly connected to the movable guide tube 302, and the inner wall of the installation chamber 10 is fixedly connected with a sliding column 403, and the sliding column 403 is slidably connected to the connecting rod 404. More specifically, the motor 401 is operated to drive the screw rod 402 to rotate, and the connecting rod 404 will be driven to slide along the surface of the sliding column 403 under the action of the thread, thereby pulling the movable guide tube 302 down, and then pushing the guide tube 303 and the nozzle 304 down, so that the nozzle 304 enters the disinfection chamber 11 to disinfect the hands.

[0031] The closing assembly 6 includes a guide rod 601, and the guide rod 601 is fixedly connected to the inner wall of the disinfection chamber 11, a stopper 602 is slidably connected to the surface of the guide rod 601, and the stopper 602 is slidably connected to the top of the inner wall of the disinfection chamber 11, the bottom end of the screw rod 402 is fixedly connected to a rotating shaft 603, a driving gear 604 is fixedly sleeved on the surface of the rotating shaft 603, a rack 605 is fixedly connected to the left side of the stopper 602, and the rack 605 is meshed with the driving gear 604. It should be noted that when the hands are disinfected, the rotation of the screw rod 402 will drive the rotating shaft 603 and the driving gear 604 to rotate, and the driving gear 604 will drive the rack 605 to move, thereby driving the block 602 to slide along the surface of the guide rod 601, so that the block 602 no longer blocks the extension port 5, thereby ensuring that the guide tube 303 and the nozzle 304 can be smoothly extended from the extension port 5. After the disinfection is completed, the guide tube 303 and the nozzle 304 are reset, and the block 602 is reset synchronously at this time to block the extension port 5, thereby closing the installation bin 10 to prevent the nozzle 304 from contacting external bacteria and dust.

[0032] The protection component 9 includes a curved rod 901, and the curved rod 901 is fixedly connected to the connecting rod 404. The end of the curved rod 901 is fixedly connected with a baffle 902, and the baffle 902 is slidably connected to the left side of the inner wall of the disinfection chamber 11. More specifically, before the personnel disinfect their hands, the height control component 4 controls the liquid outlet component 3 to descend and simultaneously drives the curved rod 901 to move downward, thereby pushing the baffle 902 to descend, so that the baffle 902 blocks the sterilization lamp 8, and prevents the disinfectant from splashing onto the surface of the sterilization lamp 8 when disinfecting the hands, thereby protecting the sterilization lamp 8. After the hand disinfection is completed, the height control component 4 drives the liquid outlet component 3 to reset, thereby driving the curved rod 901 and the baffle 902 to rise, so that the sterilization lamp 8 is exposed in the disinfection chamber 11, and the sterilization lamp 8 can be used to disinfect the inside of the disinfection chamber 11, thereby killing the bacteria brought into the disinfection chamber 11 by the hands.

[0033] The shielding component 12 includes a groove 121, and the groove 121 is opened on the front of the disinfection box 1. The inner wall of the groove 121 is rotatably connected to an electric push rod 122, and the end of the electric push rod 122 is rotatably connected to a cover plate 123, and the cover plate 123 is hinged to the front of the disinfection box 1, and the electric push rod 122 is electrically connected to the infrared sensor 14. It should be noted that under normal conditions, the back of the cover plate 123 fits the front of the disinfection box 1, and the disinfection chamber 11 is closed to reduce external dust and impurities from entering the interior of the disinfection chamber 11. When it is needed, the user's hand is first placed under the infrared sensor 14. When the infrared sensor 14 detects the human body, the electric push rod 122 immediately runs, and the telescopic end of the electric push rod 122 extends, thereby pushing the cover plate 123 to flip upward, so that the disinfection chamber 11 is exposed to the outside, and the user can put his hand into the disinfection chamber 11 for disinfection.

[0034] An observation glass 15 is embedded in the front of the disinfection box 1, and a scale line 16 is set on the surface of the observation glass 15. A filling port 17 is set on the top surface of the disinfection box 1. More specifically, by setting the observation glass 15 and the scale line 16, it is convenient to observe the remaining disinfectant inside the storage bin 2, so that the disinfectant can be added in time, and the filling port 17 can be used to add the disinfectant.

[0035] The back of the disinfection box 1 is fixed with a bracket 18 by bolts, and the front of the disinfection box 1 is fixed with an access panel 13 by screws. It should be noted that by setting the bracket 18, the device can be conveniently hung at a desired position in the hospital for use by medical staff, and by setting the access panel 13, the internal structure of the installation chamber 10 can be easily maintained.

[0036] In summary: when a user needs to disinfect his hands, he places his hands under the infrared sensor 14. When the infrared sensor 14 detects the human body, the shielding component 12 will immediately operate to remove the shielding of the disinfection chamber 11. The user can put his hands into the disinfection chamber 11. After a delay, the height control component 4 controls the liquid outlet component 3 to move downward. At the same time, the height control component 4 will drive the closing component 6 to operate to remove the shielding of the extension port 5. The bottom end of the liquid outlet component 3 will pass through the extension port 5. Then the liquid outlet component 3 will operate to spray the wash-free disinfectant on the user's hands. At the same time, the height control component 4 will drive the protective component 9 to operate to shield the sterilization lamp 8 to prevent the disinfectant from splashing onto the sterilization lamp 8. On the surface, after the disinfection is completed, the height control component 4 controls the liquid outlet component 3 and the sealing component 6 to reset, so that the liquid outlet component 3 enters the interior of the installation chamber 10, and the sealing component 6 closes the extension port 5, so that the liquid outlet component 3 is in a closed environment to avoid contamination of the liquid outlet component 3. At the same time, the protection component 9 no longer blocks the sterilization lamp 8, and the shielding component 12 will also automatically reset to close the disinfection chamber 11. The sterilization lamp 8 will then run and the disinfection chamber 11 will be sterilized again. During use, the effect of facilitating self-cleaning of the disinfection device is achieved, avoiding the contamination of the device itself during long-term use, and avoiding the breeding of bacteria near the nozzle, thereby avoiding cross infection.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A hand disinfection device for preventing infection, characterized in that: The invention comprises a disinfection box (1), wherein a storage bin (2) and an installation bin (10) are provided inside the disinfection box (1), wherein a wash-free disinfectant is stored inside the storage bin (2), a disinfection bin (11) is provided on the front of the disinfection box (1), a liquid outlet component (3) for guiding the wash-free disinfectant is installed below the storage bin (2), a projection opening (5) is provided through the bottom of the inner wall of the installation bin (10), and the specification of the projection opening (5) is compatible with the liquid outlet component (3), and a control device for controlling the liquid outlet component is installed on the inner wall of the installation bin (10). (3) a height control component (4) that moves in a vertical direction and passes through the extension port (5), a closing component (6) is provided on the top of the inner wall of the disinfection chamber (11), a mounting groove (7) is provided on the left side of the inner wall of the disinfection chamber (11), a sterilization lamp (8) is fixedly installed on the inner wall of the mounting groove (7), a protective component (9) for shielding the sterilization lamp (8) is provided inside the disinfection chamber (11), a shielding component (12) is provided on the front of the disinfection box (1), and an infrared sensor (14) is fixedly installed on the bottom of the front.

2. A hand disinfection device for preventing infection according to claim 1, characterized in that: The liquid outlet assembly (3) comprises a fixed conduit (301), and the fixed conduit (301) is fixedly plugged into the bottom of the storage bin (2); a movable conduit (302) is movably plugged into the inner wall of the fixed conduit (301); a flow guide tube (303) is fixedly connected to the bottom end of the movable conduit (302); a nozzle (304) is fixedly mounted on the bottom surface of the flow guide tube (303); and a solenoid valve (305) is provided in the middle section of the movable conduit (302).

3. A hand disinfection device for preventing infection according to claim 2, characterized in that: The height control component (4) comprises a motor (401), and the motor (401) is fixedly mounted on the top of the inner wall of the installation bin (10); the output end of the motor (401) is fixedly connected to a screw rod (402), and the screw rod (402) is rotatably connected to the inner wall of the installation bin (10); the surface of the screw rod (402) is threadedly connected to a connecting rod (404), and the end of the connecting rod (404) is fixedly connected to the movable guide tube (302); the inner wall of the installation bin (10) is fixedly connected to a sliding column (403), and the sliding column (403) is slidably connected to the connecting rod (404).

4. A hand disinfection device for preventing infection according to claim 3, characterized in that: The closure assembly (6) comprises a guide rod (601), and the guide rod (601) is fixedly connected to the inner wall of the disinfection chamber (11); a stopper (602) is slidably connected to the surface of the guide rod (601), and the stopper (602) is slidably connected to the top of the inner wall of the disinfection chamber (11); the bottom end of the screw rod (402) is fixedly connected to a rotating shaft (603), and a driving gear (604) is fixedly sleeved on the surface of the rotating shaft (603); a rack (605) is fixedly connected to the left side of the stopper (602), and the rack (605) is meshed with the driving gear (604).

5. The hand disinfection device for preventing infection according to claim 3, characterized in that: The protection assembly (9) comprises a bent rod (901), and the bent rod (901) is fixedly connected to the connecting rod (404), and the end of the bent rod (901) is fixedly connected to a baffle (902), and the baffle (902) is slidably connected to the left side of the inner wall of the disinfection chamber (11).

6. The hand disinfection device for preventing infection according to claim 1, characterized in that: The shielding assembly (12) comprises a groove (121), and the groove (121) is opened on the front side of the disinfection box (1), the inner wall of the groove (121) is rotatably connected to an electric push rod (122), the end of the electric push rod (122) is rotatably connected to a cover plate (123), and the cover plate (123) is hinged to the front side of the disinfection box (1), and the electric push rod (122) is electrically connected to the infrared sensor (14).

7. The hand disinfection device for preventing infection according to claim 1, characterized in that: An observation glass (15) is embedded on the front of the disinfection box (1), and a scale line (16) is provided on the surface of the observation glass (15). A filling port (17) is provided on the top surface of the disinfection box (1).

8. The hand disinfection device for preventing infection according to claim 7, characterized in that: A hanger (18) is fixedly mounted on the back of the disinfection box (1) by means of bolts, and an inspection plate (13) is fixedly mounted on the front of the disinfection box (1) by means of screws.

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