Medical hand brushing pool
By using a combination of solenoid valve, knee-to-touch switch, light sensor and control panel in the medical brush hand pool, the spraying of water flow and disinfectant is automatically controlled, and combined with stainless steel material and inclined bottom surface, the existing medical brush hand pool is solved, and the effect of simple operation and effective cleaning is achieved.
Patent Information
- Application Number
- CN202422057779.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing medical hand brush pool is inconvenient to operate, which can easily lead to bacterial cross-infection, and is difficult to clean up, making it easy to cause blockage.
A medical brush hand pool is designed, using solenoid valves and knee-to-knee switches to control the water flow, and automatically controls the injection of disinfectant through the light sensor and control panel. Combined with stainless steel material and inclined bottom surface, it achieves simple operation and effective cleaning.
It achieves simple operation, reduces the possibility of bacterial cross-infection, and the device is easier to clean and avoids clogging problems.
Smart Images

Figure CN222923846U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical scrub sinks, and particularly relates to a medical scrub sink. Background Art
[0002] The operating department of a hospital is a treatment environment with special requirements, which is sterile and dust-free inside. Substances and personnel entering the operating room need to be disinfected first, and the internal equipment and space also need to be cleaned and disinfected regularly. The medical scrub sink, also known as the washbasin, is generally set in the scrub room near the operating room for surgical scrubbing and disinfection of medical staff in the operating room before surgery.
[0003] During the use of the existing scrub sinks, medical staff need to wash their hands with soap (liquid soap) and running water, and then use hand disinfectants to remove or kill transient bacteria on the hands and reduce resident bacteria, and ensure continuous antibacterial activity of the hands. However, the existing scrub sinks require medical staff to manually turn on the water faucet and disinfect the hands with disinfectant, which is very inconvenient to operate and is prone to cross-infection of bacteria. Moreover, the commonly used scrub sinks at present are not easy to clean, and it is not easy to dredge them when they are blocked. Content of the Utility Model
[0004] To solve the problems in the above background, the utility model provides a medical scrub sink, which has the characteristics of simple operation, not easy to infect bacteria, and not easy to be blocked.
[0005] The utility model is realized as follows. A medical scrub sink includes a bottom cabinet and a scrub sink main body. The scrub sink main body is fixedly connected to the upper end surface of the bottom cabinet. A cavity is opened inside the rear wall of the scrub sink main body. A water inlet pipe is fixedly connected inside the cavity. A plurality of connecting pipes are vertically communicated with the outer wall of the water inlet pipe. Solenoid valves are installed on the outer walls of the plurality of connecting pipes. A plurality of water faucets communicated with the connecting pipes are rotatably connected to the upper end surface of the scrub sink main body. Bubbler is installed at the other ends of the plurality of water faucets. A plurality of knee-touch switches corresponding to the water faucets are fixedly connected to the front end surface of the bottom cabinet;
[0006] A plurality of disinfection cans are fixedly connected to the upper end surface of the scrub sink main body on the side of the water faucets. Pump heads are installed on the upper end surfaces of the plurality of disinfection cans. The output end of the pump head is communicated with a liquid outlet pipe. A plurality of optical sensors corresponding to the pump heads are fixedly connected to the inner rear wall of the scrub sink main body;
[0007] A groove located in front of the rear wall of the scrub sink main body is opened on the inner bottom surface of the scrub sink main body. A partition board is fixedly connected inside the groove. A plurality of U-shaped drain pipes communicated with the bottom of the groove are arranged inside the bottom cabinet.
[0008] For the convenience of overhauling the device, as an optimization of the medical handwashing sink of the present utility model, first inspection openings and second inspection openings are respectively provided on the rear end faces of the handwashing sink main body and the bottom cabinet, and a first baffle and a second baffle are respectively fixedly connected inside the first inspection opening and the second inspection opening by bolts.
[0009] To prevent water from splashing and wetting the clothes of medical staff, as an optimization of the medical handwashing sink of the present utility model, a splash-proof baffle is fixedly connected to the upper end face of the handwashing sink main body.
[0010] To make the water flow more easily into the groove, as an optimization of the medical handwashing sink of the present utility model, the handwashing sink main body is made of stainless steel, and the inner bottom surface of the handwashing sink main body is set as an inclined surface.
[0011] To keep the water flow at a constant temperature, as an optimization of the medical handwashing sink of the present utility model, two thermostatic heaters are installed on the outer wall of the water inlet pipe and are distributed left and right.
[0012] To make the operation of the device more convenient, as an optimization of the medical handwashing sink of the present utility model, a control panel is provided on the side wall of the handwashing sink main body.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] In the present utility model, the water inlet pipe is connected to the water source. The knee touch switch is squeezed by the medical staff's knee to control the solenoid valve to open, so that the water flow in the water inlet pipe enters the faucet through the connecting pipe. The foaming device makes the water flow with foam flow out to wash the hands of the medical staff. When the hand of the medical staff is placed in front of the light sensor, the light sensor feeds back to the control panel, and the control panel controls the driving pump head to pump out the disinfectant liquid inside the disinfection tank through the liquid outlet pipe and spray it into the hands of the medical staff, making the operation of the device simpler and avoiding bacterial infection caused by direct contact.
[0015] In addition, in the present utility model, the handwashing sink main body made of stainless steel is not easy to breed bacteria. The inclined bottom surface inside the handwashing sink main body makes the washed water flow more easily enter the groove and then be discharged through the drain pipe. The impurity is filtered by the isolation plate to prevent blockage of the drain pipe, making the device easier to clean. At the same time, the U-shaped drain pipe prevents odor return, and the drain pipe can be easily dredged and repaired through the second inspection opening. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is the overall structure diagram of a medical handwashing sink of the present utility model;
[0017] Figure 2 It is the overall sectional structure diagram of the present utility model;
[0018] Figure 3 The structural diagram of the present utility model after removing the first baffle and the second baffle;
[0019] Figure 4 The top view of a medical handwashing sink of the present utility model.
[0020] In the figure, 1, base cabinet; 2, handwashing sink main body; 3, cavity; 4, water inlet pipe; 5, connecting pipe; 6, constant temperature heater; 7, solenoid valve; 8, faucet; 9, bubbler; 10, disinfection tank; 11, pump head; 12, liquid outlet pipe; 13, light sensor; 14, first inspection opening; 15, first baffle; 16, splash-proof baffle; 17, groove; 18, partition board; 19, U-shaped drain pipe; 20, second inspection opening; 21, second baffle; 22, knee touch switch; 23, control panel. Specific embodiments
[0021] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0022] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality of" is two or more unless otherwise specifically defined.
[0023] Please refer to Figures 1-4 , a medical handwashing sink, including a base cabinet 1 and a handwashing sink main body 2. The handwashing sink main body 2 is fixedly connected to the upper end surface of the base cabinet 1. A cavity 3 is opened inside the rear wall of the handwashing sink main body 2. A water inlet pipe 4 is fixedly connected inside the cavity 3. A plurality of connecting pipes 5 are vertically communicated with the outer wall of the water inlet pipe 4. Solenoid valves 7 are installed on the outer walls of the plurality of connecting pipes 5. A plurality of faucets 8 communicated with the connecting pipes 5 are rotatably connected to the upper end surface of the handwashing sink main body 2. Bubblers 9 are installed at the other ends of the plurality of faucets 8. A plurality of knee touch switches 22 corresponding to the faucets 8 are fixedly connected to the front end surface of the base cabinet 1;
[0024] A plurality of disinfection tanks 10 are fixedly connected to the upper end surface of the handwashing sink main body 2 and are located on the side of the faucet 8. The upper end surfaces of the plurality of disinfection tanks 10 are each provided with a pump head 11. The output end of the pump head 11 is communicated with a liquid outlet pipe 12. A plurality of optical sensors 13 corresponding to the pump heads 11 are fixedly connected to the inner rear wall of the handwashing sink main body 2;
[0025] A groove 17 is formed in the inner bottom surface of the handwashing sink main body 2 and is located in front of the rear wall of the handwashing sink main body 2. A partition plate 18 is fixedly connected to the inside of the groove 17. A plurality of U-shaped drain pipes 19 communicated with the bottom of the groove 17 are arranged inside the bottom cabinet 1.
[0026] In this embodiment: It is connected to a water source through the water inlet pipe 4. By a medical staff squeezing the knee touch switch 22 with the knee, the solenoid valve 7 is controlled to open, so that the water flow in the water inlet pipe 4 enters the faucet 8 through the connecting pipe 5. The water flow that generates foam flows out through the bubbler 9 to wash the hands of the medical staff. The operation is simple, avoiding direct contact by the medical staff's hands and reducing the possibility of cross-infection;
[0027] By placing the hand of the medical staff in front of the optical sensor 13, the optical sensor 13 feeds back to the control panel 23, and the control panel 23 controls the driving pump head 11, so that the pump head 11 pumps out the disinfectant liquid inside the disinfection tank 10 and sprays it into the hands of the medical staff through the liquid outlet pipe 12, making the operation of the device simpler and avoiding bacterial infection caused by direct contact;
[0028] The water flow after flushing enters the inside of the handwashing sink main body 2, flows into the groove 17 through the inclined bottom surface, and then is discharged through the U-shaped drain pipe 19. The impurities are filtered by the partition plate 18 to prevent blockage of the U-shaped drain pipe 19, making the device easier to clean. At the same time, the U-shaped drain pipe 19 prevents back odor.
[0029] As a technical optimization scheme of the present utility model, first inspection openings 14 and second inspection openings 20 are respectively formed in the rear end surfaces of the handwashing sink main body 2 and the bottom cabinet 1. First baffles 15 and second baffles 21 are respectively fixedly connected to the inside of the first inspection openings 14 and the second inspection openings 20 through bolts.
[0030] In this embodiment: The devices inside the cavity 3 can be conveniently maintained through the first inspection opening 14, and the U-shaped drain pipe 19 can be easily dredged and repaired through the second inspection opening 20.
[0031] As a technical optimization scheme of the present utility model, a splash-proof baffle 16 is fixedly connected to the upper end surface of the handwashing sink main body 2.
[0032] In this embodiment: The splash-proof baffle 16 prevents water from splashing onto the clothes of the medical staff and causing bacterial infection.
[0033] As a technical optimization solution of the present utility model, the main body 2 of the handwashing sink is made of stainless steel, and the inner bottom surface of the main body 2 of the handwashing sink is set as an inclined surface.
[0034] In this embodiment: The use of stainless steel material makes the main body 2 of the handwashing sink not prone to bacteria growth and easier to clean. At the same time, the inclined surface makes the water flow out more easily.
[0035] As a technical optimization solution of the present utility model, two thermostatic heaters 6 are installed on the outer wall of the water inlet pipe 4 and are distributed left and right.
[0036] In this embodiment: The water flow in the water inlet pipe 4 is heated by the thermostatic heater 6 to keep the water flow at a relatively mild constant temperature, reducing the irritation to the hands of medical staff.
[0037] As a technical optimization solution of the present utility model, a control panel 23 is provided on the side wall of the main body 2 of the handwashing sink.
[0038] In this embodiment: The thermostatic heater 6, the solenoid valve 7, the pump head 11, the light sensor 13 and the knee touch switch 22 are all electrically connected to the control panel 23. The device is controlled through the control panel 23, making the operation of the device more convenient.
[0039] The working principle and usage process of the present utility model: First, it is connected to the water source through the water inlet pipe 4, and the water flow enters the water inlet pipe 4. The water flow in the water inlet pipe 4 is heated by the thermostatic heater 6 to keep the water flow at a relatively mild constant temperature. Then, the medical staff squeezes the knee touch switch 22 with their knee to control the solenoid valve 7 to open, so that the water flow in the water inlet pipe 4 enters the faucet 8 through the connecting pipe 5. The water flow that generates foam flows out through the bubbler 9 to wash the hands of the medical staff. Then, the hands of the medical staff are placed in front of the light sensor 13, and the light sensor 13 feeds back to the control panel 23. The control panel 23 controls the driving pump head 11 to pump out the disinfectant liquid inside the disinfection tank 10 through the liquid outlet pipe 12 and spray it onto the hands of the medical staff for disinfection. The water flow after flushing enters the inside of the main body 2 of the handwashing sink and flows into the groove 17 through the inclined bottom surface, and then is discharged through the U-shaped drain pipe 19 to complete the hand washing.
[0040] The above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A medical hand-scrubbing pool, comprising a base cabinet (1) and a hand-scrubbing pool body (2), characterized in that: The hand-washing basin body (2) is fixedly connected to the upper end surface of the base cabinet (1); a cavity (3) is provided inside the rear wall of the hand-washing basin body (2); a water inlet pipe (4) is fixedly connected inside the cavity (3); a plurality of connecting pipes (5) are vertically connected to the outer wall of the water inlet pipe (4); a plurality of outer walls of the connecting pipes (5) are all equipped with solenoid valves (7); a plurality of faucets (8) connected to the connecting pipes (5) are rotatably connected to the upper end surface of the hand-washing basin body (2); a bubbler (9) is installed at the other end of the plurality of faucets (8); a plurality of knee-touch switches (22) corresponding to the faucets (8) are fixedly connected to the front end surface of the base cabinet (1); The upper end surface of the hand-washing pool body (2) is fixedly connected to a plurality of disinfection tanks (10) located on the side of the faucet (8); the upper end surfaces of the plurality of disinfection tanks (10) are all equipped with pump heads (11); the output ends of the pump heads (11) are connected to a liquid outlet pipe (12); and the inner rear wall of the hand-washing pool body (2) is fixedly connected to a plurality of optical sensors (13) corresponding to the pump heads (11); The inner bottom surface of the hand-washing basin body (2) is provided with a groove (17) located at the front side of the rear wall of the hand-washing basin body (2), the interior of the groove (17) is fixedly connected with an isolation plate (18), and the interior of the base cabinet (1) is provided with a plurality of U-shaped drainage pipes (19) connected with the bottom of the groove (17).
2. A medical hand scrubbing pool according to claim 1, characterized in that: The rear end surfaces of the hand-washing sink body (2) and the base cabinet (1) are respectively provided with a first inspection opening (14) and a second inspection opening (20), and the interiors of the first inspection opening (14) and the second inspection opening (20) are respectively fixedly connected with a first baffle (15) and a second baffle (21) by bolts.
3. A medical hand scrubbing pool according to claim 1, characterized in that: The upper end surface of the hand-washing basin body (2) is fixedly connected with a water-splashing baffle (16).
4. A medical hand scrubbing pool according to claim 1, characterized in that: The hand-washing basin body (2) is made of stainless steel, and the inner bottom surface of the hand-washing basin body (2) is arranged as an inclined surface.
5. A medical hand scrubbing pool according to claim 1, characterized in that: The outer wall of the water inlet pipe (4) is equipped with two constant temperature heaters (6) distributed on the left and right.
6. A medical hand scrubbing pool according to claim 1, characterized in that: A control panel (23) is provided on the side wall of the hand-washing sink body (2).