Skin preparation and care device

By using a transmission structure in the skin preparation device to rotate the applicator belt and cleaning the hair with an electrostatic adsorption net, the problems of uneven application of disinfectant and difficulty in hair cleaning in the prior art are solved, and the disinfection effect and use efficiency are improved.

CN116764081BActive Publication Date: 2025-03-25THE FIFTH MEDICAL CENT OF CHINESE PLA GENERAL HOSPITAL
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Patent Information

Application Number
CN202310468942.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-27
Publication Date
2025-03-25
Estimated Expiration
2043-04-27

AI Technical Summary

Technical Problem

When used in the existing skin preparation device, the disinfection roller may be difficult to rotate, resulting in the disinfectant not being applied to the skin, insufficient disinfectant, and the removed hair is difficult to clean, affecting the efficiency of the device.

Method used

A skin-producing care device is designed, using a transmission structure to rotate the smear belt, disinfectant on the fixed brush flows on the smear belt, and disinfects the skin as the smear belt rotates, and uses an electrostatic adsorption net to clean the hair.

Benefits of technology

It improves the disinfection effect of the device, ensures that the disinfectant is applied evenly to the skin, making hair cleaner more convenient, and improves the efficiency of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a skin preparation and care device, comprising a fixed shell, wherein the interior of the fixed shell is divided into a first area and a second area, a fixed frame is slidably connected between the inner walls of the first area, a connecting net is arranged inside the fixed frame, and the connecting net is arranged at the bottom end of the inner wall of the fixed frame, a motor is fixedly connected to the top of the fixed shell, a rotating rod is fixedly connected to the output end of the motor, the rotating rod penetrates the upper inner wall of the fixed shell and is deeply arranged inside the fixed shell, a fixed rod is arranged on the rotating rod, and a plurality of scrapers are arranged on the outer side of the fixed rod. The present invention rotates the smear belt through a transmission structure, and when the smear belt rotates, the disinfectant on the fixed brush flows onto the smear belt, and the skin is disinfected as the smear belt rotates, thereby improving the disinfection effect of the device, and at the same time, the hair is floated down on the electrostatic adsorption net, which makes cleaning more convenient and is conducive to the use of the device.
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Description

Technical Field

[0001] The invention relates to the field of medical devices, and in particular to a skin preparation and care device. Background Art

[0002] During surgery, in order to avoid wound infection, it is necessary to shave the hair at the corresponding part of the surgery and clean the body surface in preparation for the surgery. This process is called skin preparation. In order to quickly prepare the skin, a skin preparation device is needed.

[0003] When the existing skin preparation device is in use, after the hair is removed, a disinfectant is applied to the skin through a disinfection roller. The disinfection roller rotates as the device moves, and the disinfectant on the disinfection roller is applied to the skin. Since the skin is elastic, the disinfection roller may be difficult to rotate, resulting in the disinfectant not being applied to the skin. At the same time, there may be a situation where the disinfectant on the disinfection roller is insufficient. At the same time, the removed hair is difficult to clean, which is not conducive to the use of the device. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the prior art, such as: the disinfection roller may be difficult to rotate, resulting in the disinfectant not being applied to the skin, and there may be insufficient disinfectant on the disinfection roller. At the same time, the removed hair is difficult to clean, which is not conducive to the use of the device, and a skin preparation care device is proposed.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A skin preparation and care device comprises a fixed shell, the interior of the fixed shell is divided into a first area and a second area, a fixed frame is slidably connected between the inner walls of the first area, a connecting net is arranged inside the fixed frame, and the connecting net is arranged at the bottom end of the inner wall of the fixed frame, the top of the fixed shell is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating rod, the rotating rod penetrates the upper inner wall of the fixed shell and extends into the interior of the fixed shell, a fixed rod is arranged on the rotating rod, a plurality of scrapers are arranged on the outer side of the fixed rod, a plurality of fixed shafts are rotatably connected between the front and rear inner walls of the second area, a fixed roller is fixedly sleeved on each of the fixed shafts, a plurality of fixed rollers are connected to each other by a smear belt, the bottom end of the smear belt is arranged flush with the bottom wall of the second area, a disinfection box whose position corresponds to the smear belt is fixedly arranged on the top of the fixed shell, and a transmission structure is arranged inside the fixed shell.

[0007] Preferably, the transmission structure includes a bevel gear 2 slidingly connected to the rotating rod, and the bottom end of the bevel gear 2 is fixedly connected to the top end of the fixed rod, a connecting shaft is rotatably connected to the rear inner wall of the first area, the end of the connecting shaft is fixedly connected to a bevel gear 1 corresponding to the bevel gear 2, the bevel gear 2 is meshed with the bevel gear 1, and rotating wheels are fixedly sleeved on the fixed shaft and the connecting shaft close to the bevel gear 1, the positions of the two rotating wheels correspond, and the two rotating wheels are connected to each other by a transmission belt, and a connecting through groove corresponding to the transmission belt is opened on the inner side wall of the first area.

[0008] Preferably, a connecting groove is opened inside the fixed rod, and the rotating rod passes through the upper inner wall of the connecting groove and extends into the interior of the connecting groove. One end of the rotating rod located inside the connecting groove is fixedly connected to a moving block, and the moving block is slidingly connected to the inner side wall of the connecting groove. The bottom end of the moving block is fixedly connected to a vertically arranged connecting spring, and the end of the connecting spring away from the moving block is fixedly connected to the lower inner wall of the connecting groove.

[0009] Preferably, a plurality of fixed blocks are fixedly connected to the inner side wall of the first area, a vertically arranged fixed spring is fixedly connected to the bottom wall of each of the fixed blocks, one end of the fixed spring away from the corresponding fixed block is fixedly connected to the top of the fixed frame, and a damper is arranged on each of the fixed springs.

[0010] Preferably, a fixed tube is fixedly connected to the lower inner wall of the disinfection box, and the fixed tube passes through the lower inner wall of the disinfection box and the upper inner wall of the first area and extends into the interior of the first area. A fixed brush is fixedly connected to one end of the fixed tube located inside the first area, and the bristles of the fixed brush are provided with a liquid outlet that is the same as that of the fixed tube. The fixed brush is set in contact with the top of the smear belt.

[0011] Preferably, a plurality of fan blades are fixedly connected to the side wall of the rotating rod, ventilation holes are provided on the upper inner wall of the first area, an electrostatic adsorption net is arranged between each scraper and the fan blade, and the electrostatic adsorption net is fixedly connected to the inner wall of the fixed frame.

[0012] Preferably, a plurality of fixed bases are fixedly connected to the side wall of the fixed rod, each of the fixed bases corresponds to a scraper, and each of the scrapers is threadedly connected to the corresponding fixed base.

[0013] Preferably, the connection network card is arranged inside the fixing frame, and a pop-up structure corresponding to the connection network is arranged on the fixing frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are: the application belt is rotated through the transmission structure, and when the application belt rotates, the disinfectant on the fixed brush flows onto the application belt, and the skin is disinfected as the application belt rotates, thereby improving the disinfection effect of the device. At the same time, the hair is floated down on the electrostatic adsorption net, which makes cleaning more convenient and is conducive to the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a skin preparation and care device proposed by the present invention;

[0016] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0017] Figure 3 This is a bottom view structural schematic diagram of a fixed housing of a skin preparation and care device proposed by the present invention;

[0018] Figure 4 This is a side structural schematic diagram of a conical gear of a skin preparation and care device proposed by the present invention.

[0019] In the figure: 1 fixed shell, 2 first area, 3 second area, 4 fixed frame, 5 connecting net, 6 fixed block, 7 fixed spring, 8 motor, 9 rotating rod, 10 fixed rod, 11 fixed base, 12 scraper, 13 fixed shaft, 14 fixed roller, 15 smear belt, 16 disinfection box, 17 fixed tube, 18 fixed brush, 19 bevel gear 1, 20 transmission belt, 21 bevel gear 2, 22 connecting groove, 23 connecting spring, 24 connecting shaft, 25 rotating wheel, 26 fan blade. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-4A skin preparation and care device comprises a fixed shell 1, the interior of the fixed shell 1 is divided into a first area 2 and a second area 3, a fixed frame 4 is slidably connected between the inner walls of the first area 2, a connecting net 5 is arranged inside the fixed frame 4, and the connecting net 5 is arranged at the bottom end of the inner wall of the fixed frame 4, a motor 8 is fixedly connected to the top of the fixed shell 1, a rotating rod 9 is fixedly connected to the output end of the motor 8, the rotating rod 9 penetrates the upper inner wall of the fixed shell 1 and penetrates into the interior of the fixed shell 1, a fixed rod 10 is arranged on the rotating rod 9, and a plurality of scraping knives 12 are arranged on the outer side of the fixed rod 10, a plurality of fixed shafts 13 are rotatably connected between the front and rear inner walls of the second area 3, a fixed roller 14 is fixedly sleeved on each fixed shaft 13, and a plurality of fixed rollers 14 are connected by The smear belts 15 are connected to each other, and the bottom end of the smear belt 15 is arranged flush with the bottom wall of the second area 3. A disinfection box 16 corresponding to the position of the smear belt 15 is fixedly arranged on the top of the fixed shell 1. A transmission structure is arranged inside the fixed shell 1. The device is placed at the position where skin preparation is required, and the fixed frame 4 is pressed downward to slide toward the inner side of the first area 2, so that the connecting net 5 is flush with the smear belt 15, and the motor 8 is started. The output end of the motor 8 drives the rotating rod 9 to rotate, so that the fixed rod 10 and the scraper 12 rotate together to scrape the hair on the skin. At the same time, under the action of the transmission structure, the fixed shaft 13 will rotate accordingly, thereby driving the fixed roller 14 and the smear belt 15 to rotate. When the smear belt 15 rotates, the disinfectant is applied to the skin for disinfection.

[0022] The transmission structure includes a bevel gear 21 slidably connected to the rotating rod 9, and the bottom end of the bevel gear 21 is fixedly connected to the top of the fixed rod 10. A connecting shaft 24 is rotatably connected to the rear inner wall of the first area 2, and a bevel gear 19 corresponding to the bevel gear 21 is fixedly connected to the end of the connecting shaft 24. The bevel gear 21 meshes with the bevel gear 19. A rotating wheel 25 is fixedly sleeved on the fixed shaft 13 and the connecting shaft 24 close to the bevel gear 19. The positions of the two rotating wheels 25 correspond to each other, and the two rotating wheels 25 are connected to each other through a transmission belt 20. A connecting through groove corresponding to the transmission belt 20 is opened on the inner side wall of the first area 2. When the rotating rod 9 rotates, the bevel gear 21 will rotate together, thereby driving the bevel gear 19 to rotate, allowing the connecting shaft 24 to rotate, so that the rotating wheel 25 fixedly sleeved on the connecting shaft 24 rotates, and under the action of the transmission belt 20, the other rotating wheel 25 rotates together, so that the fixed shaft 13 rotates;

[0023] A connecting groove 22 is provided inside the fixed rod 10, and the rotating rod 9 penetrates the upper inner wall of the connecting groove 22 and extends into the inner arrangement of the connecting groove 22. One end of the rotating rod 9 located inside the connecting groove 22 is fixedly connected to a moving block, and the moving block is slidably connected to the inner side wall of the connecting groove 22. The bottom end of the moving block is fixedly connected to a vertically arranged connecting spring 23, and one end of the connecting spring 23 away from the moving block is fixedly connected to the lower inner wall of the connecting groove 22. When the fixed frame 4 and the connecting net 5 move upward, the fixed rod 10 is squeezed, so that the connecting spring 23 contracts, and the fixed rod 10 moves upward, thereby pushing the bevel gear 21 to move together. As the bevel gear 21 rotates, the bevel gear 21 is meshed with the bevel gear 1 19.

[0024] A plurality of fixing blocks 6 are fixedly connected to the inner side wall of the first area 2, and a vertically arranged fixing spring 7 is fixedly connected to the bottom wall of each fixing block 6. One end of the fixing spring 7 away from the corresponding fixing block 6 is fixedly connected to the top of the fixing frame 4, and a damper is arranged on each fixing spring 7. When the fixing frame 4 moves upward, the fixing spring 7 will shrink. At the same time, the fixing spring 7 and the damper can play a buffering and shock-absorbing effect, thereby preventing the device from being affected by external vibrations, which is conducive to the skin preparation process;

[0025] A fixed tube 17 is fixedly connected to the lower inner wall of the disinfection box 16. The fixed tube 17 penetrates the lower inner wall of the disinfection box 16 and the upper inner wall of the first area 2 and extends into the interior of the first area 2. One end of the fixed tube 17 located inside the first area 2 is fixedly connected to a fixed brush 18. The bristles of the fixed brush 18 are provided with a liquid outlet that is the same as that of the fixed tube 17. The fixed brush 18 is arranged close to the top of the smear belt 15. When the smear belt 15 rotates, the bristles of the fixed brush 18 slide over the smear belt 15, thereby brushing the disinfectant in the disinfection box 16 onto the smear belt 15 to ensure the disinfection process. When the smear belt 15 does not rotate, the bristles of the fixed brush 18 are relatively still with the smear belt 15, and the disinfectant cannot flow out of the fixed brush 18, thereby avoiding the waste of the disinfectant.

[0026] A plurality of fan blades 26 are fixedly connected to the side wall of the rotating rod 9, a ventilation hole is provided on the upper inner wall of the first area 2, an electrostatic adsorption net is arranged between each scraping blade 12 and the fan blade 26, and the electrostatic adsorption net is fixedly connected to the inner wall of the fixed frame 4, and the fan blade 26 rotates with the rotating rod 9, thereby generating upward wind, so that the hair passing through the connecting net 5 stands up, so as to facilitate scraping, and the hair scraped by the scraping blade 12 will be adsorbed on the electrostatic adsorption net;

[0027] A plurality of fixed bases 11 are fixedly connected to the side wall of the fixed rod 10, each of the fixed bases 11 corresponds to a scraper 12, and each scraper 12 is threadedly connected to the corresponding fixed base 11. The scraper 12 can be removed by rotating it to facilitate cleaning of the electrostatic adsorption net and the scraper 12; the connecting net 5 is clamped inside the fixed frame 4, and a pop-up structure corresponding to the connecting net 5 is provided on the fixed frame 4, and the pop-up structure can pop out the connecting net 5 from the fixed frame 4.

[0028] In the present invention, when the device is in use, the device is first placed at the position where skin preparation is required, and the fixed frame 4 is pressed downward to slide toward the inner side of the first area 2, so that the connecting net 5 is flush with the smear belt 15. When the fixed frame 4 and the connecting net 5 move upward, the fixed rod 10 is squeezed, thereby contracting the connecting spring 23, and the fixed rod 10 moves upward, thereby pushing the bevel gear 21 to move together. As the bevel gear 21 rotates, the bevel gear 21 is meshed with the bevel gear 19, and then the motor 8 is started. The output end of the motor 8 drives the rotating rod 9 to rotate, so that the fixed rod 10 and the scraper 12 rotate together to scrape the hair on the skin. At the same time, the fan blades 26 rotate with the rotating rod 9, thereby generating upward wind, so that the hair passing through the connecting net 5 stands up, so as to facilitate scraping. The hairs shaved by the scraper 12 will be adsorbed on the electrostatic adsorption net, and when the rotating rod 9 rotates, the bevel gear 21 will rotate together, thereby driving the bevel gear 1 19 to rotate, so that the connecting shaft 24 rotates, and the rotating wheel 25 fixedly sleeved on the connecting shaft 24 rotates. Under the action of the transmission belt 20, the other rotating wheel 25 rotates together, so that the fixed shaft 13 rotates, thereby driving the fixed roller 14 and the smear belt 15 to rotate. When the smear belt 15 rotates, the bristles of the fixed brush 18 slide over the smear belt 15, so that the disinfectant in the disinfection box 16 is brushed on the smear belt 15 to ensure the disinfection treatment. When the smear belt 15 does not rotate, the bristles of the fixed brush 18 and the smear belt 15 are relatively stationary, and the disinfectant cannot flow out from the fixed brush 18, thereby avoiding the waste of disinfectant.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A skin preparation and care device, comprising a fixed housing (1), characterized in that: The interior of the fixed housing (1) is divided into a first area (2) and a second area (3); a fixed frame (4) is slidably connected between the inner walls of the first area (2); a connecting net (5) is provided inside the fixed frame (4); the connecting net (5) is provided at the bottom end of the inner wall of the fixed frame (4); a motor (8) is fixedly connected to the top of the fixed housing (1); a rotating rod (9) is fixedly connected to the output end of the motor (8); the rotating rod (9) penetrates the upper inner wall of the fixed housing (1) and is deeply arranged inside the fixed housing (1); a fixing rod (9) is provided on the rotating rod (9) (10), a plurality of scraping blades (12) are arranged on the outer side of the fixed rod (10), a plurality of fixed shafts (13) are rotatably connected between the front and rear inner walls of the second area (3), a fixed roller (14) is fixedly sleeved on each of the fixed shafts (13), the plurality of fixed rollers (14) are interconnected by a coating belt (15), the bottom end of the coating belt (15) is arranged flush with the bottom wall of the second area (3), a disinfection box (16) is fixedly arranged at the top end of the fixed shell (1) and the position thereof corresponds to the coating belt (15), and a transmission structure is arranged inside the fixed shell (1); The transmission structure comprises a bevel gear 2 (21) slidably connected to the rotating rod (9), and the bottom end of the bevel gear 2 (21) is fixedly connected to the top end of the fixed rod (10); a connecting shaft (24) is rotatably connected to the rear inner wall of the first region (2); the end of the connecting shaft (24) is fixedly connected to a bevel gear 1 (19) corresponding to the bevel gear 2 (21); the bevel gear 2 (21) is meshed with the bevel gear 1 (19); a rotating wheel (25) is fixedly sleeved on the fixed shaft (13) and the connecting shaft (24) near the bevel gear 1 (19); the positions of the two rotating wheels (25) correspond to each other, and the two rotating wheels (25) are connected to each other via a transmission belt (20); and a connecting through groove corresponding to the transmission belt (20) is opened on the inner side wall of the first region (2); A connecting groove (22) is provided inside the fixed rod (10), the rotating rod (9) penetrates the upper inner wall of the connecting groove (22) and extends into the interior of the connecting groove (22), one end of the rotating rod (9) located inside the connecting groove (22) is fixedly connected to a moving block, the moving block is slidably connected to the inner wall of the connecting groove (22), the bottom end of the moving block is fixedly connected to a vertically arranged connecting spring (23), and the end of the connecting spring (23) away from the moving block is fixedly connected to the lower inner wall of the connecting groove (22); When the fixing frame (4) and the connecting net (5) move upward, they squeeze the fixing rod (10), causing the connecting spring (23) to contract, and the fixing rod (10) to move upward, thereby pushing the second bevel gear (21) to move together. As the second bevel gear (21) rotates, the second bevel gear (21) meshes with the first bevel gear (19).

2. A skin preparation and care device according to claim 1, characterized in that: A plurality of fixing blocks (6) are fixedly connected to the inner side wall of the first area (2), a vertically arranged fixing spring (7) is fixedly connected to the bottom wall of each fixing block (6), one end of the fixing spring (7) away from the corresponding fixing block (6) is fixedly connected to the top end of the fixing frame (4), and a damper is arranged on each fixing spring (7).

3. A skin preparation and care device according to claim 2, characterized in that: A fixed tube (17) is fixedly connected to the lower inner wall of the disinfection box (16); the fixed tube (17) penetrates the lower inner wall of the disinfection box (16) and the upper inner wall of the first area (2) and extends into the interior of the first area (2); a fixed brush (18) is fixedly connected to one end of the fixed tube (17) located inside the first area (2); the bristles of the fixed brush (18) are provided with a liquid outlet that is the same as that of the fixed tube (17); and the fixed brush (18) is arranged in contact with the top end of the smear belt (15).

4. A skin preparation and care device according to claim 3, characterized in that: A plurality of fan blades (26) are fixedly connected to the side wall of the rotating rod (9), a ventilation hole is provided on the upper inner wall of the first region (2), an electrostatic adsorption net is provided between each scraper (12) and the fan blade (26), and the electrostatic adsorption net is fixedly connected to the inner wall of the fixed frame (4).

5. A skin preparation and care device according to claim 4, characterized in that: A plurality of fixed bases (11) are fixedly connected to the side wall of the fixed rod (10), each of the fixed bases (11) corresponds to a scraper (12), and each of the scrapers (12) is threadedly connected to the corresponding fixed base (11).

6. A skin preparation and care device according to claim 5, characterized in that: The connection net (5) is clamped inside the fixing frame (4), and a pop-up structure corresponding to the connection net (5) is provided on the fixing frame (4).

Citation Information

Patent Citations

  • Skin preparation nursing device for nursing department

    CN211073677U

  • Anti-infection type debridement medicine applying device for dermatology department

    CN213432188U