Medical ultraviolet sterilization and disinfection device

Abstract

The utility model discloses a medical ultraviolet sterilization and disinfection device which comprises a base, a vertical rod is fixedly connected to the middle of the upper surface of the base, a mounting shell is mounted at the upper end of the vertical rod, a rotating disc is rotatably connected to the upper surface of the mounting shell, a mounting seat is fixedly connected to the upper surface of the rotating disc, a rotating piece is arranged on the side wall of the mounting seat, and the rotating piece is fixedly connected to the rotating disc. An ultraviolet lamp is rotationally connected to the side wall of the rotating piece, a threaded rod is rotationally connected to the middle of the vertical rod, a threaded block is in threaded connection to the outer portion of the threaded rod, push rods are fixedly connected to the two sides of the threaded block, the upper ends of the push rods are fixedly connected with the lower surface of the mounting shell, and a U-shaped block is arranged on the side wall of the mounting base. By means of the structure, the supporting frame is matched with the second motor, the rotating disc can be driven to rotate, the rotating disc drives the ultraviolet lamp to rotate in the rotating process, the disinfection range can be expanded, the mounting shell is pushed to move through the push rod, and the height of the ultraviolet lamp can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a medical ultraviolet sterilization and disinfection device. Background Technique

[0002] Ultraviolet irradiation disinfection is widely used in the disinfection of air and object surfaces in hospital intensive care units, medical waste rooms, isolation wards, consulting rooms, etc. because of its convenient use, broad-spectrum sterilization, no damage to items, no residue after disinfection, and strong ability to penetrate air. Ultraviolet sterilization and disinfection is to use ultraviolet light with an appropriate wavelength to destroy the molecular structure of deoxyribonucleic acid or ribonucleic acid in the cells of the microbial body, causing the death of growing cells and the death of regenerative cells, so as to achieve the effect of sterilization and disinfection.

[0003] At present, most hospitals generally use ultraviolet lamps hanging on the wall to disinfect the wards. It is inconvenient to adjust the position of the ultraviolet lamp, which is rather troublesome during adjustment, and the disinfection range is limited, affecting the disinfection effect. However, this method can only achieve local sterilization and disinfection, with very poor effect, and it is inconvenient to disinfect different positions. Content of the Utility Model

[0004] The purpose of the utility model is to provide a medical ultraviolet sterilization and disinfection device, which solves the problems that most hospitals generally use ultraviolet lamps hanging on the wall to disinfect the wards, it is inconvenient to adjust the position of the ultraviolet lamp, which is rather troublesome during adjustment, and the disinfection range is limited, affecting the disinfection effect. However, this method can only achieve local sterilization and disinfection, with very poor effect, and it is inconvenient to disinfect different positions.

[0005] To achieve the above purpose, a medical ultraviolet sterilization and disinfection device is provided, including: a base, a vertical rod is fixedly connected to the middle of the upper surface of the base, an installation shell is installed at the upper end of the vertical rod, a turntable is rotatably connected to the upper surface of the installation shell, an installation seat is fixedly connected to the upper surface of the turntable, a rotating member is arranged on the side wall of the installation seat, and an ultraviolet lamp is rotatably connected to the side wall of the rotating member;

[0006] A threaded rod is rotatably connected to the middle of the vertical rod, a threaded block is threadedly connected to the outside of the threaded rod, push rods are fixedly connected to both sides of the threaded block, and the upper ends of the push rods are fixedly connected to the lower surface of the installation shell. By cooperating with the support frame and the second motor, the turntable can be driven to rotate, so that the ultraviolet lamp is driven to rotate during the rotation of the turntable, which can expand the disinfection range. And by cooperating with the threaded rod and the threaded block, the threaded block drives the push rod to move during the movement, and the push rod pushes the installation shell to move, so that the height of the ultraviolet lamp can be adjusted.

[0007] According to the described medical ultraviolet sterilization and disinfection device, a U-shaped block is provided on the side wall of the mounting base, a spring is provided inside the U-shaped block, and one end of the spring is fixedly connected to a support rod. The cooperation of the support rod and the spring facilitates the support of the ultraviolet lamp and keeps the ultraviolet lamp stable.

[0008] According to the described medical ultraviolet sterilization and disinfection device, a second motor is provided in the middle of the mounting shell, the output end of the second motor is fixedly connected to a support frame, and the upper end of the support frame is fixedly connected to the lower surface of the turntable. The fixed connection of the support frame to the output end of the second motor and the fixed connection of the upper end of the support frame to the turntable enable the support frame to rotate driven by the second motor, thereby driving the turntable to rotate. During the rotation of the turntable, the ultraviolet lamp can be driven to rotate, so the disinfection range can be expanded.

[0009] According to the described medical ultraviolet sterilization and disinfection device, a second bevel gear is provided outside the threaded rod, a first motor is provided on the side wall of the vertical rod, and a first bevel gear is provided at the output end of the first motor.

[0010] According to the described medical ultraviolet sterilization and disinfection device, a limiting block is fixedly connected to the side wall of the push rod, and one end of the limiting block is slidably connected to the inner wall of the vertical rod, enabling the threaded block to move outside the threaded rod and the push rod to push the mounting shell to move.

[0011] According to the described medical ultraviolet sterilization and disinfection device, universal wheels are provided at the four corners of the lower end of the base, which facilitates the movement of the ultraviolet lamp and enables sterilization and disinfection at different positions.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present utility model utilizes the cooperation of the threaded rod and the threaded block. Under the action of the limiting block, the threaded block drives the push rod to move, thereby adjusting the height of the ultraviolet lamp. And the second motor drives the support frame to rotate, and during the rotation, the turntable is driven to rotate, thereby driving the ultraviolet lamp to rotate, which is convenient for increasing the disinfection area.

[0013] Some of the additional aspects and advantages of the present utility model will be given in the following description, some will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The following further illustrates the present utility model in conjunction with the drawings and embodiments;

[0015] Figure 1 It is a three-dimensional view of a medical ultraviolet sterilization and disinfection device of the present utility model;

[0016] Figure 2 It is a cross-sectional view of a medical ultraviolet sterilization and disinfection device of the present utility model;

[0017] Figure 3 Cross-sectional view of the U-shaped block of a medical ultraviolet sterilization and disinfection device of the present utility model;

[0018] Figure 4 Stereogram of the support rod of a medical ultraviolet sterilization and disinfection device of the present utility model.

[0019] In the figure: 1, base; 2, first motor; 3, vertical rod; 4, mounting shell; 5, mounting seat; 6, ultraviolet lamp; 7, universal wheel; 8, turntable; 9, rotating member; 10, U-shaped block; 11, support frame; 12, second motor; 13, push rod; 14, threaded rod; 15, limit block; 16, threaded block; 17, first bevel gear; 18, second bevel gear; 19, spring; 21, support rod. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , the embodiments of the present utility model provide a technical solution: a medical ultraviolet sterilization and disinfection device, including: a base 1, a vertical rod 3 is fixedly connected to the middle of the upper surface of the base 1, an installation shell 4 is installed at the upper end of the vertical rod 3, a turntable 8 is rotatably connected to the upper surface of the installation shell 4, the second motor 12 is used to drive the support frame 11 to rotate, so that the support frame 11 drives the turntable 8 to rotate during the rotation, which can expand the disinfection range of the ultraviolet lamp 6. A mounting seat 5 is fixedly connected to the upper surface of the turntable 8, a rotating member 9 is arranged on the side wall of the mounting seat 5, and an ultraviolet lamp 6 is rotatably connected to the side wall of the rotating member 9. The rotating member 9 is used to drive the ultraviolet lamp 6 to rotate, so that the ultraviolet lamp 6 can be stored and the ultraviolet lamp 6 can be leaned against the side of the vertical rod 2;

[0022] The middle of the vertical rod 3 is rotatably connected to a threaded rod 14. The two ends of the threaded rod 14 are rotatably connected to the inner wall of the vertical rod 2. The first motor 2 is used to drive the first bevel gear 17 and the second bevel gear 18 to rotate, so that the threaded rod 14 rotates. A threaded block 16 is externally threaded on the threaded rod 14. Push rods 13 are fixedly connected to both sides of the threaded block 16. The side walls of the push rods 13 cooperate with the limit blocks 15, so that the threaded block 16 moves outside the threaded rod 14, thereby pushing the installation shell 4 to move, and the height of the ultraviolet lamp 6 can be adjusted, and different height ranges can be disinfected. The upper end of the push rod 13 is fixedly connected to the lower surface of the installation shell 4.

[0023] The side wall of the mounting base 5 is provided with a U-shaped block 10, and a spring 19 is arranged inside the U-shaped block 10. The elasticity of the spring 19 is used to drive the support rod 21 to move, so that the mutually approaching ends of the two support rods 21 are in contact. One end of the spring 19 is fixedly connected to the support rod 21, and an arc-shaped groove is formed on the lower surface of the support plate 21. The ultraviolet lamp 6 is installed in the middle of the U-shaped block 10 by squeezing the arc-shaped groove. The ultraviolet lamp 6 squeezes the support rod 21, so that the support rod 21 compresses the spring 19, thereby clamping the ultraviolet lamp 6 in the middle of the U-shaped block 10. After the ultraviolet lamp 6 is clamped in the middle of the U-shaped block 10, the elasticity of the spring 19 automatically pushes the support rod 21 to move, so that the two support rods 21 cooperate with each other to support the ultraviolet lamp 6. A second motor 12 is arranged in the middle of the installation shell 4, and the output end of the second motor 12 is fixedly connected to a support frame 11. The support frame 11 is used to support the turntable 8, and the upper end of the support rod 11 is connected to the turntable 8. The upper end of the support frame 11 is fixedly connected to the lower surface of the turntable 8. A second bevel gear 18 is arranged outside the threaded rod 14, and the middle of the second bevel gear 18 is fixed to the outside of the threaded rod 14, so that the second bevel gear 18 drives the threaded rod 14 to rotate under the drive of the first bevel gear 17. The first bevel gear 17 and the second bevel gear 18 are meshed with each other. A first motor 2 is arranged on the side wall of the vertical rod 3, and a first bevel gear 17 is arranged at the output end of the first motor 2. A limiting block 15 is fixedly connected to the side wall of the push rod 13, and one end of the limiting block 15 is slidably connected to the inner wall of the vertical rod 3. Universal wheels 7 are arranged at the four corners of the lower end of the base 1, which is convenient for pushing the device to move and for disinfecting at different positions.

[0024] Working principle: When in use, the base 1 is pushed to move through the universal wheels 7, and the ultraviolet lamp 6 can be moved to different positions. The rotating member 9 is used to drive the ultraviolet lamp 6 to move, and the U-shaped block 10 and the ultraviolet lamp 6 are used in cooperation to squeeze the support rod 21 by the ultraviolet lamp 6, so that the spring 19 is compressed, and the ultraviolet lamp 6 is installed in the middle of the U-shaped block 10. The first motor 2 is used to drive the first bevel gear 17 and the second bevel gear 18 to rotate, thereby driving the threaded rod 14 to rotate. Under the cooperation of the limiting block 15, the threaded block 16 moves outside the threaded rod 14, so that the push rod 13 pushes the installation shell 4 to move, and the height of the ultraviolet lamp 6 can be adjusted. The second motor 12 is used to drive the support frame 11 to rotate, and the ultraviolet lamp 6 is driven to rotate during the rotation process, which can expand the disinfection range.

[0025] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. A medical ultraviolet sterilization and disinfection device, comprising: The base (1) is characterized in that a vertical rod (3) is fixedly connected to the middle of the upper surface of the base (1), a mounting shell (4) is installed on the upper end of the vertical rod (3), a turntable (8) is rotatably connected to the upper surface of the mounting shell (4), a mounting seat (5) is fixedly connected to the upper surface of the turntable (8), a rotating member (9) is arranged on the side wall of the mounting seat (5), and an ultraviolet lamp (6) is rotatably connected to the side wall of the rotating member (9); The middle part of the vertical rod (3) is rotatably connected to a threaded rod (14), the outer part of the threaded rod (14) is threadably connected to a threaded block (16), both sides of the threaded block (16) are fixedly connected to push rods (13), and the upper end of the push rod (13) is fixedly connected to the lower surface of the mounting shell (4).

2. A medical ultraviolet sterilization and disinfection device as claimed in claim 1, characterized in that: A U-shaped block (10) is arranged on the side wall of the mounting seat (5), a spring (19) is arranged inside the U-shaped block (10), and one end of the spring (19) is fixedly connected to a support rod (21).

3. A medical ultraviolet sterilization and disinfection device as claimed in claim 1, characterized in that: A second motor (12) is disposed in the middle of the mounting shell (4); an output end of the second motor (12) is fixedly connected to a support frame (11); and an upper end of the support frame (11) is fixedly connected to the lower surface of the turntable (8).

4. A medical ultraviolet sterilization and disinfection device as claimed in claim 1, characterized in that: A second bevel gear (18) is arranged outside the threaded rod (14), a first motor (2) is arranged on the side wall of the vertical rod (3), and a first bevel gear (17) is arranged at the output end of the first motor (2).

5. A medical ultraviolet sterilization and disinfection device as claimed in claim 1, characterized in that: The side wall of the push rod (13) is fixedly connected to a limit block (15), and one end of the limit block (15) is slidably connected to the inner wall of the vertical rod (3).

6. A medical ultraviolet sterilization and disinfection device as claimed in claim 1, characterized in that: Universal wheels (7) are arranged at the four corners of the lower end of the base (1).

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