Intelligent hand washing sterilizer
The hand washing liner of the intelligent hand washing disinfection machine is contracted and rotated to achieve the scrubbing action, and is combined with the supply of medicine liquid and exhaust drainage components for cleaning and disinfection, which solves the problems of unstable water flow pressure control and incomplete disinfection in the prior art, and improves the cleaning effect and disinfection effect.
Patent Information
- Application Number
- CN202411699249.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-05-09
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing automatic washing mobile phones cannot stabilize the water flow pressure during the simulated scrubbing process, and the contact parts cannot be disinfected and sterilized after cleaning, which affects the cleaning effect.
The hand wash liner of the intelligent hand washing disinfector covers the hand wash and the hand wash is swept through the rotation of the inner liner. It combines the liquid supply component and the exhaust drainage component for cleaning and drainage. After the cleaning is completed, disinfection and drying is carried out through the heating plate.
It improves the cleaning effect, ensures thorough cleaning and disinfection of hands, and reduces fatigue and psychological pressure of medical staff.
Smart Images

Figure CN119950061A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of medical cleaning equipment and relates to an intelligent hand washing and disinfecting machine, in particular to an intelligent hand washing and disinfecting machine. Background Art
[0002] Maintaining hand hygiene is crucial in clinical work, especially before surgical operations, medical staff need to strictly clean and disinfect their hands. The commonly used hand washing method is the seven-step hand washing method. Before surgical hand washing, it is necessary to remove hand ornaments and trim nails, and clean and disinfect hands according to the following steps: first, use detergent to rub the hands, wrists, forearms, and the skin of the lower 1 / 3 of the upper arm (about 10CM above the elbow) according to the seven-step hand washing method, and wash with running water; then use disinfectant to rub the hands, wrists, forearms, and the skin of the lower 1 / 3 of the upper arm (about 10CM above the elbow) according to the seven-step hand washing method for 2-3 minutes, and wash with running water; then take a sterile towel and wipe dry from hand to elbow, and finally take disinfectant again to rub hands and forearms until dry, and the surgical hand washing operation is completed. During the entire hand washing and disinfection process, hands cannot droop, and keep the hands in an arched position, and cannot touch unsterilized objects.
[0003] Doctors generally believe that the current surgical hand washing method is too complicated and the movements are too cumbersome. When performing consecutive operations, the cumbersome surgical hand washing operation needs to be repeated after each removal of gloves after the operation, which increases the doctor's fatigue and psychological pressure.
[0004] After searching, it is found that a Chinese patent document discloses an automatic hand washer [Application No.: 202410226360.7; Publication No.: CN 117860135 A]. An automatic hand washer relates to the field of medical devices. An automatic hand washer suitable for medical personnel to wash their hands is provided. The automatic hand washer includes a housing, an arm sealing structure, a flushing cover, a flushing nozzle, a flushing pipe, a rotation drive mechanism, and a translation drive mechanism; the front panel of the housing has a hand inlet; the arm sealing structure is connected to the housing and is arranged corresponding to the hand inlet; the flushing cover is connected to the housing and is located behind the hand inlet; the flushing nozzle is located in the flushing cover, and the internal space of the flushing nozzle is a hand receiving cavity facing the hand inlet, and the flushing nozzle has a plurality of water spray holes facing the hand receiving cavity; the flushing pipe is located behind the flushing nozzle, and the flushing pipe is installed on the flushing cover and can rotate and move forward and backward, so that the flushing water sprayed from the water spray hole can cover all parts of the hand in the hand receiving cavity; the rotation drive mechanism and the translation drive mechanism can respectively drive the flushing pipe to rotate and move.
[0005] Although this patent realizes automatic hand washing and the hand washing effect can meet the hand washing requirements of medical staff, during the hand washing process, the hand washer simply pressurizes the water flow to increase the impact force of the water flow to simulate the ability to scrub the hands. This makes it impossible to stably control the water flow pressure during the simulated scrubbing process, and when the distance is far, the diffusion degree of the pressurized water flow to the cleaned surface will increase accordingly, and at the same time, the loss of water flow power will increase. When the distance decreases, the descaling area will also decrease in the same time. Through the above analysis, we can conclude that it is not easy to simulate the scrubbing action simply by pressurizing the water flow, and after the washing is completed, the hand washer cannot disinfect and sterilize the parts that come into contact with the hands, which easily causes the parts that come into contact with the hands to retain germs, affecting the cleaning effect. Summary of the invention
[0006] The purpose of the present invention is to address the above-mentioned problems in the existing technology and to propose an intelligent hand washing and disinfecting machine. The technical problem to be solved by the invention is: how to cover the hands of the person by the contraction characteristics of the hand washing inner tank itself, and then rotate the hand washing inner tank back and forth to achieve the scrubbing action, thereby improving the cleaning effect, and after the cleaning is completed, the hands of the medical staff can be disinfected for germs.
[0007] The purpose of the present invention can be achieved by the following technical solutions:
[0008] A smart hand-washing and disinfecting machine comprises a frame and an equipment cavity provided in the frame, wherein a pair of hand-washing barrels are rotatably connected in the equipment cavity, two heating plates are fixed to the inner wall of each hand-washing barrel, and a hand-washing inner tank is arranged in each hand-washing barrel, the hand-washing inner tank is made of high-temperature resistant silicone material, and a cleaning sponge layer is arranged in the hand-washing inner tank, and a plurality of auxiliary holes are arranged in the two hand-washing inner tanks, and a delivery pipe is fixed in the two hand-washing inner tanks, and the delivery pipe in each hand-washing inner tank is connected to the corresponding plurality of auxiliary holes, and a three-way joint is fixedly connected to the other end of the delivery pipe in each hand-washing inner tank, and a liquid medicine supply component is arranged in the frame, and the liquid medicine supply component is connected to one of the interfaces of the two three-way joints, and an exhaust and drainage component is arranged in the frame, and the exhaust and drainage component is connected to the other interfaces of the two three-way joints, and a regulating component for controlling the covering degree of the hand-washing inner tank is arranged in the two hand-washing barrels, and an automatic spraying and disinfecting component is arranged on the top of the frame.
[0009] The working principle of the present invention is as follows: the medical staff can put their hands into the hand-washing inner tank, and then the adjustment component releases the expansion amplitude of the hand-washing inner tank, so that the hand-washing inner tank shrinks as a whole until it fits and covers the hands of the medical staff, and the cleaning sponge layer fills the gaps in the hands. At this time, the mixed liquid of disinfectant hand soap and water can be transported into the hand-washing inner tank through the liquid supply component. At this time, the two hand-washing barrels can be rotated to make the cleaning sponge layer in the hand-washing inner tank constantly rub the hands of the medical staff, and clean the hands of the medical staff with the mixed liquid. During the cleaning process, the exhaust and drainage component can be used to discharge excess bubbles and liquid to prevent liquid overflow and affect normal use. After the cleaning is completed, the liquid supply component directly supplies water to the The medical staff's hands are rinsed. After the rinsing is completed, the water supply is cut off and the hand-washing liner is heated by the second heating plate to improve the evaporation effect of the water vapor in the hand-washing liner. The exhaust and drainage component then discharges the water vapor to increase the dryness of the hand-washing liner after use. In the heating and evaporation process, the cleaning sponge layer in the hand-washing liner can also absorb the water on the hands, so that the medical staff can keep their hands dry after completing the hand washing work. After the hand washing work is completed, the hand-washing liner can be opened through the regulating component to facilitate the medical staff to take out their hands. At this time, the automatic spraying and disinfection component can disinfect the hands of the medical staff. After use, the second heating plate can heat the hand-washing liner for a long time, and the heating temperature is 60°-80°, so as to disinfect the hand-washing liner.
[0010] The medicine liquid supply component includes a medicine liquid chamber opened in the frame and a mixing chamber opened in the frame, a stirring component is arranged in the mixing chamber, and a medicine injection port connected to the medicine liquid chamber is opened on the frame, and a medicine infusion pump is fixed in the frame, the input end of the medicine infusion pump is connected to the medicine liquid chamber, the output end of the medicine infusion pump is connected to the mixing chamber, and a water inlet connected to the mixing chamber is fixed on the frame, the water inlet is connected to a water inlet pipe, and an infusion pump is fixed in the frame, the input end of the infusion pump is connected to the mixing chamber, the output end of the infusion pump is fixedly connected to an infusion pipe, one end of the infusion pipe is divided into two branch pipes, and one-way valves are fixed on the two branch pipes, and the two one-way valves are connected to corresponding three-way connector interfaces.
[0011] By adopting the above structure, the required disinfectant hand soap can be added to the medicine cavity through the injection port, and the disinfectant hand soap can be delivered into the mixing cavity through the medicine infusion pump, and the disinfectant hand soap and water can be mixed through the stirring component, and then the mixed liquid can be delivered to the infusion pipeline through the infusion pump, and then delivered into the hand washing tank through the infusion pipeline.
[0012] The exhaust and drainage component includes an exhaust pump and a drainage and exhaust pipe fixedly connected to the input end of the exhaust pump, and the other end of the drainage and exhaust pipe is divided into two branch pipes 2, the two branch pipes 2 are fixedly connected to the corresponding three-way joint interfaces, and an external joint is fixed on the frame, one end of the external joint is connected to the output end of the exhaust pump, and the other end of the external joint is connected to an external pipe.
[0013] With the above structure, the air bubbles and excess liquid generated in the hand-washing tank can be sucked out through the drainage and exhaust pipe by the exhaust pump, so that the water and bubbles inside the hand-washing tank will not overflow during operation, thereby improving the cleanliness during operation.
[0014] The regulating component includes a winding wheel 1 rotatably connected in each wash basin, four pull ropes 1 fixed to the circular edge of the winding wheel 1, four connecting rings 1 fixed on the bottom outer wall of the wash basin, the other ends of the four pull ropes 1 are fixed with a buckle hook 1, the four buckle hooks 1 are all buckled and connected to the corresponding connecting ring 1, and a winding wheel 2 is coaxially fixedly connected to the winding wheel 1, the circumference of the winding wheel 2 is longer than that of the winding wheel 1, and four pull ropes 2 are fixed to the circular edge of the winding wheel 2, four connecting rings 2 are fixed on the top outer wall of the wash basin, the other ends of the four pull ropes 2 are fixed with a buckle hook 2, the four buckle hooks 2 are all buckled and connected to the corresponding connecting ring 2, and a regulating motor is fixed in each wash basin, and the two regulating motors are coaxially fixedly connected to the corresponding winding wheel 2.
[0015] By adopting the above structure, the motor can be controlled to drive the reeling wheel 2 to rotate, and the reeling wheel 2 can further drive the reeling wheel 1 to rotate. After the reeling wheel 2 and the reeling wheel 1 rotate, the pull rope 1 and the pull rope 2 will be reeled in or released, thereby realizing the overall expansion and contraction of the hand-washing liner, thereby facilitating the ability to shrink and cover the hands of medical staff and the overall expansion, and facilitating the ability of medical staff to put their hands in or take them out.
[0016] The stirring assembly includes a stirring rod rotatably connected to the mixing chamber and a stirring motor fixed in the frame. The output shaft of the stirring motor is coaxially fixedly connected to the stirring rod, and a heating plate is fixed on the cavity wall of the mixing chamber.
[0017] With the above structure, the stirring rod can be driven to rotate by the stirring motor to mix the medicine liquid and the water liquid, and the mixed liquid or the water liquid can be heated by a heating plate to heat the liquid to body temperature, so that medical staff can be more comfortable during the cleaning process.
[0018] A limit ring is fixed on the outer wall of each wash basin, and the two limit rings are slidably connected to the inside of the frame. A gear ring is fixed on the two limit rings, and a drive rod is vertically slidably connected inside the frame. Racks are fixed on the left and right sides of the drive rod, and the two racks are meshed with corresponding gear rings.
[0019] With the above structure, the two racks and the corresponding tooth segments can be driven to move by the reciprocating up and down movement of the driving rod, so as to realize the reciprocating back and forth rotation of the gear ring, and the gear ring then drives the corresponding limit ring to rotate. After the limit ring rotates, it will further drive the corresponding wash basin to rotate back and forth left and right, and cooperate with the cleaning sponge layer to scrub the hands of the personnel to improve the cleaning effect. It can be used according to the following steps: the first step is self-cleaning of the instrument; the second step is to put the hands in and rinse with warm water; the third step is to make the hand sanitizer into foam, and apply the hand sanitizer to the arm with the hand washing liner; the fourth step is to drive the hand washing liner to continuously rub the arm, including the nails and finger joints; the fifth step is to use high-pressure water to wash away the bubbles on the arm, rinse twice, the sixth step is to heat and dry the hands after rinsing, and the seventh step is to apply disinfectant if necessary.
[0020] A driving motor is fixed in the frame, and a regulating screw is rotatably connected in the frame. The output shaft of the driving motor is coaxially fixedly connected to the regulating screw, and the regulating screw is threadedly connected to the driving rod.
[0021] With the above structure, the regulating screw can be driven to rotate by the driving motor. After the regulating screw rotates, it will drive the driving rod to automatically move up and down, thereby further completing the reciprocating rotation action of the two wash basins.
[0022] The automatic spraying and disinfecting assembly includes a storage groove opened on the top surface of the frame and a placement groove opened at the bottom of the storage groove, a dust cover plate is rotatably connected in the storage groove, and a servo motor 1 is fixed in the frame, the output shaft of the servo motor 1 is coaxially fixedly connected to the dust cover plate, an adjustment plate is rotatably connected to the bottom surface of the dust cover plate, and a servo motor 2 is fixed on the dust cover plate, the output shaft of the servo motor 2 is coaxially fixedly connected to the adjustment plate, and a movable plate is rotatably connected to one end of the adjustment plate, a servo motor 3 is rotatably connected to the adjustment plate, the output shaft of the servo motor 3 is coaxially fixedly connected to the movable plate, and a nozzle is fixed to one end of the movable plate.
[0023] By adopting the above structure, the dust cover plate can be driven by servo motor 1 to flip the plate, and servo motor 2 can drive the adjustment plate to flip and drive the movable plate to extend the storage slot, and the movable plate can be driven by servo motor 3 to rotate, thereby changing the angle and range of spraying disinfection, and the hands of medical staff can be sprayed with disinfectant through the nozzle to improve the disinfection effect.
[0024] A centrifugal pump is fixed in the frame, the output end of the centrifugal pump is connected to the input end of the nozzle through a telescopic tube, the input end of the centrifugal pump is fixedly connected to a disinfectant pipeline, and the other end of the disinfectant pipeline is connected to the bottom of the mixing chamber.
[0025] By adopting the above structure, the disinfectant can be drawn from the mixing chamber through the centrifugal pump pressurization and transported to the nozzle for spraying, thereby realizing the ability of spraying disinfection. The pressurization degree of the centrifugal pump can be increased to increase the spraying range, improve the effect and comprehensiveness of the disinfection.
[0026] Compared with the prior art, this intelligent hand washing and disinfection machine has the following advantages:
[0027] 1. The two regulating motors are used to drive the reel-in wheel 2 to rotate, and the reel-in wheel 2 further drives the reel-in wheel 1 to rotate. After the reel-in wheel 2 and the reel-in wheel 1 rotate, the pull rope 1 and the pull rope 2 are reeled in or released, thereby expanding and contracting the wash-hand liner as a whole, thereby facilitating the ability to shrink and cover the hands of medical staff and the overall expansion, and facilitating the ability of medical staff to put their hands in or take them out.
[0028] 2. The stirring motor drives the stirring rod to rotate, so as to mix the medicine liquid and the water liquid, and the mixed liquid or the water liquid can be heated by a heating plate to heat the liquid to body temperature, so that the medical staff can be more comfortable during the cleaning process.
[0029] 3. By driving the rod to move up and down, the two racks and the corresponding tooth segments are driven to move, so as to realize the reciprocating rotation of the gear ring. The gear ring then drives the corresponding limit ring to rotate. After the limit ring rotates, it will further drive the corresponding wash basin to rotate back and forth, and cooperate with the cleaning sponge layer to scrub the hands of people, thereby improving the cleaning effect.
[0030] 4. Servo motor 1 drives the dust cover to flip over, while servo motor 2 can drive the adjustment plate to flip over and drive the movable plate to extend the storage slot, and servo motor 3 drives the movable plate to rotate, so as to change the angle and range of spraying disinfection, and the hands of medical staff can be sprayed with disinfectant through the nozzle to improve the disinfection effect.
[0031] 5. During the cleaning process, the exhaust and drainage components can be used to discharge excess bubbles and liquids to prevent liquid overflow and affect normal use. After the cleaning is completed, the liquid supply component directly supplies water to rinse the hands of medical staff. After the rinsing is completed, the water supply is cut off and the hand-washing tank is heated by the heating plate 2 to improve the evaporation effect of the water vapor in the hand-washing tank. The exhaust and drainage components then discharge the water vapor to increase the dryness of the hand-washing tank after use. During the heating and evaporation process, the cleaning sponge layer in the hand-washing tank can also absorb the water on the hands, so that the medical staff can keep their hands dry after completing the hand washing work. After use, the heating plate 2 can heat the hand-washing tank for a long time, and the heating temperature is 60°-80°, so as to disinfect the hand-washing tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.
[0033] Figure 2 It is a schematic diagram of the structure of the automatic spraying and disinfecting component in the present invention.
[0034] Figure 3 It is a schematic diagram of the structure inside the rack in the present invention.
[0035] Figure 4 It is a schematic diagram of the overall structure of the automatic spraying and disinfecting component in the present invention.
[0036] Figure 5 It is a structural schematic diagram of the top surface of the frame in the present invention.
[0037] Figure 6 It is a schematic diagram of the structure of the control component in the present invention.
[0038] Figure 7 It is a schematic diagram of the structure inside the wash basin of the present invention.
[0039] Figure 8 It is a three-dimensional structural schematic diagram of the hand-washing basin in the present invention.
[0040] In the figure, 1, frame; 2, equipment cavity; 3, hand-washing tub; 4, heating plate 2; 5, hand-washing liner; 6, cleaning sponge layer; 7, auxiliary hole; 8, delivery pipeline; 9, three-way joint; 10, medicine cavity; 11, mixing cavity; 12, injection port; 13, medicine delivery pump; 14, infusion pump; 15, one-way valve; 16, exhaust pump; 17, drainage and exhaust pipeline; 18, external pipeline; 19, reel 1; 20, pull rope 1; 21, connecting ring 1; 22, buckle hook 1; 23, reel 2; 24, pull rope 2 ; 25. Connecting ring 2; 26. Buckle hook 2; 27. Control motor; 28. Stirring rod; 29. Stirring motor; 30. Heating plate 1; 31. Limiting ring; 32. Gear ring; 33. Drive rod; 34. Rack; 35. Drive motor; 36. Control screw; 37. Storage slot; 38. Placement slot; 39. Nozzle; 40. Dust cover; 41. Servo motor 1; 42. Adjustment plate; 43. Servo motor 2; 44. Movable plate; 45. Servo motor 3; 46. Centrifugal pump; 47. Disinfectant pipeline. DETAILED DESCRIPTION
[0041] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0042] like Figure 1-Figure 8 As shown, an intelligent hand washing and disinfecting machine comprises a frame 1, an equipment cavity 2 opened in the frame 1, a pair of hand washing barrels 3 are rotatably connected in the equipment cavity 2, a heating plate 4 is fixed to the inner wall of each hand washing barrel 3, and a hand washing inner tank 5 is arranged in each hand washing barrel 3, the hand washing inner tank 5 is made of high temperature resistant silicone material, and a cleaning sponge layer 6 is arranged in the hand washing inner tank 5, and a plurality of auxiliary holes 7 are opened in the two hand washing inner tanks 5, and a conveying pipe 8 is fixed in the two hand washing inner tanks 5, and the conveying pipe 8 in each hand washing inner tank 5 is connected to the corresponding plurality of auxiliary holes 7, and the other end of the conveying pipe 8 in each hand washing inner tank 5 is fixedly connected to a three-way joint 9, and a liquid medicine supply component is arranged in the frame 1, and the liquid medicine supply component is connected to one of the interfaces of the two three-way joints 9, and an exhaust and drainage component is arranged in the frame 1, and the exhaust and drainage component is connected to the other interface of the two three-way joints 9, and a regulating component for controlling the covering degree of the hand washing inner tank 5 is arranged in the two hand washing barrels 3, and an automatic spraying and disinfection component is arranged on the top of the frame 1.
[0043] The medical staff can put their hands into the hand-washing liner 5. At this time, the adjustment component releases the expansion range of the hand-washing liner 5, so that the hand-washing liner 5 shrinks as a whole until it fits and covers the hands of the medical staff, and the cleaning sponge layer 6 fills the gaps in the hands. At this time, the mixed liquid of disinfectant hand soap and water can be transported to the hand-washing liner 5 through the liquid supply component. At this time, the two hand-washing barrels 3 can be rotated to make the cleaning sponge layer 6 in the hand-washing liner 5 constantly rub the hands of the medical staff, and clean the hands of the medical staff with the mixed liquid. During the cleaning process, the exhaust and drainage component can be used to discharge excess bubbles and liquid to prevent liquid from overflowing and affecting normal use. After the cleaning is completed, the liquid supply component directly supplies water to the hands of the medical staff. The hand washing tank 5 is rinsed, and after the rinsing is completed, the water supply is cut off and the hand washing tank 5 is heated by the heating plate 2 4 to improve the evaporation effect of the water vapor in the hand washing tank 5, and then the exhaust and drainage component discharges the water vapor to improve the dryness of the hand washing tank 5 after use, and in the heating and evaporation process, the cleaning sponge layer 6 in the hand washing tank 5 can also absorb the water contaminated on the hands, so that the medical staff can keep their hands dry after completing the hand washing work. After the hand washing work is completed, the hand washing tank 5 can be opened by the regulating component to facilitate the medical staff to take out their hands. At this time, the automatic spraying and disinfection component can disinfect the hands of the medical staff, and after use, the heating plate 2 4 can heat the hand washing tank 5 for a long time, and the heating temperature is 60°-80°, so as to disinfect the hand washing tank 5.
[0044] The medicine liquid supply component includes a medicine liquid chamber 10 opened in the frame 1 and a mixing chamber 11 opened in the frame 1, a stirring component is arranged in the mixing chamber 11, and a medicine injection port 12 connected to the medicine liquid chamber 10 is opened on the frame 1, and a medicine delivery pump 13 is fixed in the frame 1, the input end of the medicine delivery pump 13 is connected to the medicine liquid chamber 10, the output end of the medicine delivery pump 13 is connected to the mixing chamber 11, and a water inlet 48 connected to the mixing chamber 11 is fixed on the frame 1, and the water inlet 48 is connected to the water inlet pipe, and an infusion pump 14 is fixed in the frame 1, the input end of the infusion pump 14 is connected to the mixing chamber 11, and the output end of the infusion pump 14 is fixedly connected to the infusion pipe 49, one end of the infusion pipe 49 is divided into two branch pipes, and a one-way valve 15 is fixed on each of the two branch pipes, and the two one-way valves 15 are connected to the corresponding three-way connector 9 interface.
[0045] By adopting the above structure, the required disinfectant hand liquid can be added to the medicine chamber 10 through the injection port 12, and the disinfectant hand liquid can be transported into the mixing chamber 11 through the infusion pump 13, and the disinfectant hand liquid and water can be mixed through the stirring component, and then the mixed liquid can be transported to the infusion pipe 49 through the infusion pump 14, and then transported into the hand washing liner 5 through the infusion pipe 49.
[0046] The exhaust and drainage assembly includes an exhaust pump 16, a drainage and exhaust pipe 17 fixedly connected to the input end of the exhaust pump 16, and the other end of the drainage and exhaust pipe 17 is divided into two branch pipes 2, the two branch pipes 2 are fixedly connected to the corresponding three-way joint 9 interfaces, and an external joint 50 is fixed on the frame 1, one end of the external joint 50 is connected to the output end of the exhaust pump 16, and the other end of the external joint 50 is connected to an external pipe 18.
[0047] With the above structure, the air bubbles and excess liquid generated in the hand-washing liner 5 can be sucked out through the exhaust pipe 17 by the exhaust pump 16, so that the water and bubbles inside the hand-washing liner 5 will not overflow during operation, thereby improving the cleanliness during operation.
[0048] The regulating component includes a winding wheel 19 rotatably connected in each wash basin 3, four pull ropes 20 fixed to the circular edge of the winding wheel 19, four connecting rings 21 fixed on the bottom outer wall of the wash basin 5, the other ends of the four pull ropes 20 are fixed with buckle hooks 22, the four buckle hooks 22 are all buckled and connected to the corresponding connecting rings 21, and a winding wheel 2 23 is coaxially fixedly connected to the winding wheel 19, the circumference of the winding wheel 23 is longer than that of the winding wheel 19, and four pull ropes 24 are fixed to the circular edge of the winding wheel 23, four connecting rings 25 fixed on the top outer wall of the wash basin 5, the other ends of the four pull ropes 24 are fixed with buckle hooks 26, the four buckle hooks 26 are all buckled and connected to the corresponding connecting rings 25, and a regulating motor 27 is fixed in each wash basin 3, and the two regulating motors 27 are coaxially fixedly connected to the corresponding winding wheel 23.
[0049] By adopting the above structure, the motor 27 can be controlled to drive the reel 23 to rotate, and the reel 23 can further drive the reel 19 to rotate. After the reel 23 and the reel 19 are rotated, the pull rope 1 20 and the pull rope 24 will be reeled in or released, thereby realizing the overall expansion and contraction of the hand-washing liner 5, thereby facilitating the ability to shrink and cover the hands of medical staff and the overall expansion, and facilitating the ability of medical staff to put their hands in or take them out.
[0050] The stirring assembly includes a stirring rod 28 rotatably connected to the mixing chamber 11 and a stirring motor 29 fixed in the frame 1. The output shaft of the stirring motor 29 is coaxially fixedly connected to the stirring rod 28, and a heating plate 30 is fixed on the cavity wall of the mixing chamber 11.
[0051] With the above structure, the stirring motor 29 can drive the stirring rod 28 to rotate, so as to mix the medicine liquid and the water liquid, and the mixed liquid or the water liquid can be heated by the heating plate 30 to heat the liquid to body temperature, so that medical staff can be more comfortable during the cleaning process.
[0052] A limit ring 31 is fixed to the outer wall of each wash basin 3, and the two limit rings 31 are slidably connected to the inside of the frame 1, and a gear ring 32 is fixed on the two limit rings 31. A driving rod 33 is vertically slidably connected inside the frame 1, and racks 34 are fixed on the left and right sides of the driving rod 33, and the two racks 34 are meshed with the corresponding gear rings 32.
[0053] By adopting the above structure, the two racks 34 and the corresponding tooth segments can be driven to move by the reciprocating up and down movement of the driving rod 33, so as to realize the reciprocating back and forth rotation of the ring gear 32, and the ring gear 32 then drives the corresponding limit ring 31 to rotate. After the limit ring 31 rotates, it will further drive the corresponding washbasin 3 to rotate back and forth left and right, and cooperate with the cleaning sponge layer 6 to rub the hands of the person, thereby improving the cleaning effect.
[0054] A driving motor 35 is fixed in the frame 1 , and a regulating screw 36 is rotatably connected in the frame 1 . The output shaft of the driving motor 35 is coaxially fixedly connected to the regulating screw 36 , and the regulating screw 36 is threadedly connected to the driving rod 33 .
[0055] With the above structure, the regulating screw 36 can be driven to rotate by the driving motor 35. After the regulating screw 36 rotates, it will drive the driving rod 33 to automatically complete the up and down movement, thereby further completing the reciprocating rotation action of the two wash basins 3.
[0056] The automatic spraying and disinfecting assembly includes a storage groove 37 opened on the top surface of the frame 1 and a placement groove 38 opened at the bottom of the storage groove 37, a dust cover plate 40 is rotatably connected in the storage groove 37, and a servo motor 1 41 is fixed in the frame 1, the output shaft of the servo motor 1 41 is coaxially fixedly connected to the dust cover plate 40, an adjustment plate 42 is rotatably connected to the bottom surface of the dust cover plate 40, and a servo motor 2 43 is fixed on the dust cover plate 40, the output shaft of the servo motor 2 43 is coaxially fixedly connected to the adjustment plate 42, and a movable plate 44 is rotatably connected to one end of the adjustment plate 42, a servo motor 3 45 is rotatably connected to the adjustment plate 42, the output shaft of the servo motor 3 45 is coaxially fixedly connected to the movable plate 44, and a nozzle 39 is fixed to one end of the movable plate 44.
[0057] With the above structure, the dust cover plate 40 can be driven by the servo motor 1 41 to flip the plate, and the servo motor 2 43 can drive the adjustment plate 42 to flip and drive the movable plate 44 to extend the storage slot 37, and the servo motor 3 45 can drive the movable plate 44 to rotate, thereby changing the angle and range of spraying and disinfection, and the hands of medical staff can be sprayed and disinfected through the nozzle 39 to improve the disinfection effect.
[0058] A centrifugal pump 46 is fixed inside the frame 1 , and the output end of the centrifugal pump 46 is connected to the input end of the nozzle 39 via a telescopic tube. The input end of the centrifugal pump 46 is fixedly connected to a disinfectant pipeline 47 , and the other end of the disinfectant pipeline 47 is connected to the bottom of the mixing chamber 11 .
[0059] By adopting the above structure, the disinfectant can be extracted from the mixing chamber 11 by the centrifugal pump 46, and transported to the nozzle 39 for spraying by the nozzle 39, thereby realizing the ability of spraying disinfection, and the pressurization degree of the centrifugal pump 46 is increased to increase the spraying range, thereby improving the effect and comprehensiveness of the disinfection.
[0060] When using, you can follow these steps: the first step is self-cleaning of the instrument; the second step is to put your hands in warm water to rinse; the third step is to make the hand sanitizer into foam, and apply the hand sanitizer to the arm with the hand washing liner 5; the fourth step is to drive the hand washing liner 5 to continuously rub the arm, including the nails and finger gaps; the fifth step is to use high-pressure water to wash away the bubbles on the arm, rinse twice, the sixth step is to heat and dry the hands after rinsing, and the seventh step is to apply disinfectant if necessary.
[0061] The working principle of the present invention is as follows: the motor 27 is controlled to drive the reel 23 to rotate, and the reel 23 further drives the reel 19 to rotate. After the reel 23 and the reel 19 are rotated, the pull rope 20 and the pull rope 24 are reeled in, and the hand washing liner 5 is expanded as a whole. At this time, the medical staff puts both hands into the hand washing liner 5, and the reel 19 and the reel 23 rotate in the opposite direction to release the pull rope 20 and the pull rope 24, so that the hand washing liner 5 shrinks as a whole until it fits and covers the hands of the medical staff, and the required disinfectant hand washing liquid is added to the medicine cavity 10 through the injection port 12, and the disinfectant hand washing liquid is transported into the mixing cavity 11 through the drug delivery pump 13. The disinfectant hand soap and water are mixed through the stirring component, and the mixed liquid is then transported to the infusion pipe 49 through the infusion pump 14, and then transported into the hand washing liner 5 through the infusion pipe 49, and the regulating screw 36 is driven to rotate by the driving motor 35. After the regulating screw 36 rotates, it will drive the driving rod 33 to automatically complete the up and down movement, and the reciprocating up and down movement of the driving rod 33 drives the two racks 34 and the corresponding tooth segments to move, so as to realize the reciprocating back and forth rotation of the gear ring 32, and the gear ring 32 then drives the corresponding limit ring 31 to rotate, and after the limit ring 31 rotates, it will further drive the corresponding hand washing barrel 3 to rotate back and forth left and right, and cooperate with the cleaning sponge layer 6 to clean the hands of personnel. The scrubbing action is performed to improve the cleaning effect. During the cleaning process, the air bubbles and excess liquid generated in the hand-washing inner tank 5 are sucked through the drainage and exhaust pipe 17 by the exhaust pump 16, so that the water and bubbles inside the hand-washing inner tank 5 will not overflow when the hand-washing inner tank 5 is in operation, thereby improving the cleanliness during operation. After the scrubbing is completed, the tap water is directly supplied to the hand-washing inner tank 5 through the infusion pump 14 to rinse the hands of the medical staff. After the rinsing is completed, the water supply is cut off and the hand-washing inner tank 5 is heated by the heating plate 24 to improve the evaporation effect of the water vapor in the hand-washing inner tank 5. The exhaust and drainage component then discharges the water vapor to improve the dryness of the hand-washing inner tank 5 after use. In addition, during the heating and evaporation process, the cleaning sponge layer in the hand-washing inner tank 5 6 can also absorb the water on the hands, so that the medical staff can keep their hands dry after washing their hands. After the hand washing is completed, the disinfectant is extracted from the mixing chamber 11 by the centrifugal pump 46, and is transported to the nozzle 39 for spraying. During the spraying process, the dust cover plate 40 can be driven by the servo motor 1 41 to flip the plate, and the servo motor 2 43 can drive the adjustment plate 42 to flip and drive the movable plate 44 to extend the storage slot 37, and the servo motor 3 45 drives the movable plate 44 to rotate, so as to change the angle and range of spraying and disinfection, and the medical staff's hands can be sprayed and disinfected through the nozzle 39 to improve the disinfection effect.
[0062] In summary, the medical staff can put their hands into the hand-washing liner 5, and then the adjustment component releases the expansion amplitude of the hand-washing liner 5, so that the hand-washing liner 5 shrinks as a whole until it fits and covers the hands of the medical staff. At this time, the mixed liquid of disinfectant hand soap and water can be transported to the hand-washing liner 5 through the liquid supply component. At this time, the two hand-washing barrels 3 can be rotated to make the cleaning sponge layer 6 in the hand-washing liner 5 continuously rub the hands of the medical staff, and the hands of the medical staff can be cleaned with the mixed liquid. During the cleaning process, the exhaust and drainage component can be used to discharge excess bubbles and liquid to prevent liquid from overflowing and affecting normal use. After the cleaning is completed, the liquid supply component directly supplies water to rinse the hands of the medical staff. After the flushing is completed, the water supply is cut off and the hand-washing liner 5 is heated by the heating plate 2 4 to improve the evaporation effect of the water vapor in the hand-washing liner 5, and then the exhaust and drainage component discharges the water vapor to improve the dryness of the hand-washing liner 5 after use. In the heating and evaporation process, the cleaning sponge layer 6 in the hand-washing liner 5 can also absorb the water contaminated on the hands, so that the medical staff can keep their hands dry after completing the hand washing work. After the hand washing work is completed, the hand-washing liner 5 can be opened by the regulating component to facilitate the medical staff to take out their hands. At this time, the automatic spraying and disinfection component disinfects the hands of the medical staff, and after use, the heating plate 2 4 can heat the hand-washing liner 5 for a long time, and the heating temperature is 60°-80°, so as to disinfect the hand-washing liner 5.
[0063] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
Claims
1. An intelligent hand washing and disinfecting machine, comprising a frame (1) and an equipment cavity (2) provided in the frame (1), characterized in that: A pair of wash basins (3) are rotatably connected in the equipment cavity (2), and a heating plate (4) is fixed to the inner wall of each wash basin (3). A wash basin liner (5) is provided in each wash basin (3), and the wash basin liner (5) is made of high-temperature resistant silicone material. A cleaning sponge layer (6) is provided in the wash basin liner (5), and a plurality of auxiliary holes (7) are provided in the two wash basin liner (5). A delivery pipe (8) is fixed in the two wash basin liner (5), and the delivery pipe (8) in each wash basin liner (5) is connected to the corresponding plurality of auxiliary holes ( 7), the other end of the delivery pipe (8) in each hand-washing inner tank (5) is fixedly connected to a three-way joint (9), and a liquid medicine supply component is arranged in the frame (1), and the liquid medicine supply component is connected to one of the interfaces of the two three-way joints (9), and an exhaust and drainage component is arranged in the frame (1), and the exhaust and drainage component is connected to the other interface of the two three-way joints (9), and the two hand-washing barrels (3) are both provided with a regulating component for controlling the covering degree of the hand-washing inner tank (5), and an automatic spraying and disinfecting component is arranged on the top of the frame (1).
2. The intelligent hand washing and disinfecting machine according to claim 1, characterized in that: The liquid medicine supply assembly comprises a liquid medicine chamber (10) provided in a frame (1), and a mixing chamber (11) provided in the frame (1); a stirring assembly is arranged in the mixing chamber (11); a drug injection port (12) connected to the liquid medicine chamber (10) is provided on the frame (1); a drug delivery pump (13) is fixed in the frame (1); an input end of the drug delivery pump (13) is connected to the liquid medicine chamber (10); an output end of the drug delivery pump (13) is connected to the mixing chamber (11); and a drug delivery port (12) connected to the mixing chamber (10) is fixed on the frame (1). The frame (1) has a water inlet (48) connected to the mixing chamber (11), the water inlet (48) is connected to a water inlet pipe, and an infusion pump (14) is fixed in the frame (1), the input end of the infusion pump (14) is connected to the mixing chamber (11), the output end of the infusion pump (14) is fixedly connected to an infusion pipe (49), one end of the infusion pipe (49) is divided into two branch pipes, and both branch pipes are fixed with a one-way valve (15), and both one-way valves (15) are connected to the corresponding three-way connector (9) interface.
3. The intelligent hand washing and disinfecting machine according to claim 1, characterized in that: The exhaust and drainage assembly comprises an exhaust pump (16), a drainage and exhaust pipe (17) fixedly connected to the input end of the exhaust pump (16), and the other end of the drainage and exhaust pipe (17) is divided into two branch pipes 2, the two branch pipes 2 are fixedly connected to the corresponding three-way joint (9) interfaces, and an external joint (50) is fixed on the frame (1), one end of the external joint (50) is connected to the output end of the exhaust pump (16), and the other end of the external joint (50) is connected to an external pipe (18).
4. The intelligent hand washing and disinfecting machine according to claim 1, characterized in that: The regulating component comprises a reel (19) rotatably connected in each wash basin (3), four pull ropes (20) fixed to the circular edge of the reel (19), four connecting rings (21) fixed to the bottom outer wall of the wash basin (5), the other ends of the four pull ropes (20) are all fixed with buckle hooks (22), the four buckle hooks (22) are all connected with the corresponding connecting rings (21), and the reel (19) is coaxially fixedly connected with a reel (23), and the reel (23) is fixed with a reel (23) on the bottom outer wall of the wash basin (5). The circumference is longer than that of the reel-up wheel 1 (19), and four pull ropes 2 (24) are fixed to the circular edge of the reel-up wheel 2 (23), and four connecting rings 2 (25) are fixed on the top outer wall of the washbasin (5), and the other ends of the four pull ropes 2 (24) are fixed with buckle hooks 2 (26), and the four buckle hooks 2 (26) are connected to the corresponding connecting rings 2 (25) for buckle connection, and a regulating motor (27) is fixed in each washbasin (3), and the two regulating motors (27) are coaxially fixedly connected to the corresponding reel-up wheel 2 (23).
5. The intelligent hand washing and disinfecting machine according to claim 2, characterized in that: The stirring assembly comprises a stirring rod (28) rotatably connected to the mixing chamber (11) and a stirring motor (29) fixed to the frame (1); the output shaft of the stirring motor (29) is coaxially fixedly connected to the stirring rod (28); and a heating plate (30) is fixed to the wall of the mixing chamber (11).
6. The intelligent hand washing and disinfecting machine according to claim 1, characterized in that: A limit ring (31) is fixed on the outer wall of each wash basin (3), the two limit rings (31) are slidably connected to the inside of the frame (1), and a gear ring (32) is fixed on the two limit rings (31). A driving rod (33) is vertically slidably connected inside the frame (1), and racks (34) are fixed on the left and right sides of the driving rod (33), and the two racks (34) are meshed with the corresponding gear rings (32).
7. The intelligent hand washing and disinfecting machine according to claim 6, characterized in that: A driving motor (35) is fixed in the frame (1), and a regulating screw (36) is rotatably connected in the frame (1); the output shaft of the driving motor (35) is coaxially fixedly connected to the regulating screw (36), and the regulating screw (36) is threadedly connected to the driving rod (33).
8. The intelligent hand washing and disinfecting machine according to claim 1, characterized in that: The automatic spray disinfection assembly comprises a storage groove (37) provided on the top surface of the frame (1) and a placement groove (38) provided at the bottom of the storage groove (37); a dust cover plate (40) is rotatably connected in the storage groove (37); a servo motor 1 (41) is fixed in the frame (1); an output shaft of the servo motor 1 (41) is coaxially fixedly connected to the dust cover plate (40); an adjustment plate (42) is rotatably connected to the bottom surface of the dust cover plate (40); a servo motor 2 (43) is fixed on the dust cover plate (40); an output shaft of the servo motor 2 (43) is coaxially fixedly connected to the adjustment plate (42); a movable plate (44) is rotatably connected to one end of the adjustment plate (42); a servo motor 3 (45) is rotatably connected to the adjustment plate (42); an output shaft of the servo motor 3 (45) is coaxially fixedly connected to the movable plate (44); and a nozzle (39) is fixed on one end of the movable plate (44).
9. The intelligent hand washing and disinfecting machine according to claim 8, characterized in that: A centrifugal pump (46) is fixed inside the frame (1); the output end of the centrifugal pump (46) is connected to the input end of the nozzle (39) via a telescopic tube; the input end of the centrifugal pump (46) is fixedly connected to a disinfectant pipeline (47); the other end of the disinfectant pipeline (47) is in communication with the bottom of the mixing chamber (11).
Citation Information
Patent Citations
Automatic hand washing machine
CN117860135A