Air disinfection type dental chair with built-in spittoon drainage structure

Abstract

The utility model discloses an air disinfection type dental chair with a built-in spittoon drainage structure. The air disinfection type dental chair comprises a dental chair, a cleaning assembly is arranged on the side edge of the dental chair, the cleaning assembly comprises a bottom plate, the top surface of the bottom plate is fixedly connected with a disinfectant fluid recoverer, and the top surface of the disinfectant fluid recoverer is fixedly connected with a cleaning box; wherein one side of the interior of the cleaning box is fixedly connected with a spittoon, the middle position of the interior of the cleaning box is fixedly connected with a hand washing box, a three-purpose gun is installed on the upper portion of the other side of the cleaning box, and a hand washing mechanism is arranged in the hand washing box; wherein the cleaning box is connected with a disinfectant fluid pipe in a penetrating mode, a cover plate is arranged at the top of the spittoon, and the inner side edge of the spittoon is fixedly connected with a side plate; when residual liquid in the spittoon is washed away by disinfectant, splashing liquid can be blocked by the cover plate, and therefore splashing matter formed by liquid of bacteria is prevented from being diffused into air.

Description

Technical Field

[0001] The utility model relates to the technical field of oral treatment equipment, in particular to an air disinfection type dental chair with a built-in spittoon drainage structure. Background Art

[0002] Publication No. CN212940446U discloses that the utility model discloses a three-in-one disinfected dental comprehensive treatment chair, comprising a chair body, a support seat, a water supply disinfection mechanism, an air disinfection mechanism, and a treatment water mechanism. The treatment water mechanism comprises an instrument tray and a spittoon tray, the water supply disinfection mechanism comprises a water source conversion valve, a water storage bottle, and a water supply pressurizing device, the water supply pressurizing device is connected to the water storage bottle, the water source conversion valve is provided with a first water inlet, a second water inlet and a water outlet, the first water inlet is connected to the water storage bottle through a conduit, the air disinfection mechanism comprises an air disinfector, the water outlet is connected to the instrument tray, the spittoon tray and the air disinfector through a conduit, the water storage bottle is filled with disinfectant water, the second water inlet is connected to the tap water pipeline, and the water source can be switched through the water source conversion valve. The water used by the instrument during the oral treatment, the water used by the patient to rinse the mouth and the air disinfection are all disinfectant water, realizing the integration of the water used by the instrument, the water used by the patient to rinse the mouth and the water used for air disinfection. However, the patent still has the following problems in actual use:

[0003] The existing spittoon tray is open-type. If there is a cover, the bacteria on the doctor's hands will contaminate the cover when it touches the cover, which is inconvenient to use. The spittoon tray can store liquid products containing bacteria such as mouthwash or sputum that appear during the operation. Such products will adhere to the inside of the spittoon tray. If disinfectant water is directly used for impact, the splashing water during the impact will cause such liquid products to form aerosols or splashes, which will then spread in the air. In addition, the existing hand disinfection is to place a pressable disinfection bottle next to the dental treatment chair, which is not convenient for medical staff to disinfect their hands during oral examination of patients or after oral treatment. At this time, the bacteria on the doctor's hands will adhere to the disinfection bottle, causing cross contamination.

[0004] An air disinfection type dental chair with a built-in spittoon drainage structure is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an air disinfection dental chair with a built-in spittoon drainage structure, so as to solve the problem that the spittoon tray mentioned in the above background technology can store liquid products containing bacteria such as mouthwash or sputum produced during the operation, and such products will adhere to the inner side of the spittoon tray. If disinfectant water is directly used for impact, the splashing water during the impact may cause such liquid products to form aerosols or splashes, and then spread in the air.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air disinfection dental chair with a built-in spittoon drainage structure, comprising a dental chair;

[0007] A cleaning assembly is provided on the side of the dental chair, and the cleaning assembly includes a bottom plate, a disinfectant water recovery device is fixedly connected to the top surface of the bottom plate, and a cleaning box is fixedly connected to the top surface of the disinfectant water recovery device;

[0008] A spittoon is fixedly connected to one side of the washing box, a hand-washing box is fixedly connected to the middle of the washing box, a three-purpose gun is installed on the other side of the washing box, and a hand-washing mechanism is arranged inside the hand-washing box;

[0009] The cleaning box is connected with a disinfection water pipe, which is fixedly connected with a first branch pipe, a second branch pipe and a third branch pipe inside the cleaning box. A cover plate is provided on the top of the spittoon, and the inner side of the spittoon is fixedly connected with a side plate.

[0010] Preferably, the first branch pipe is fixedly connected to the three-way gun, the other end of the second branch pipe is fixedly connected to a nebulizer, the nebulizer is fixed to the top surface of the bottom plate, the third branch pipe passes through the wash-hand box and extends into the spittoon, a section of the third branch pipe between the wash-hand box and the spittoon is fixedly connected to a first electric valve, one end of the third branch pipe located inside the spittoon is fixedly connected to a first nozzle, and a drain pipe connected to a disinfectant water recoverer is fixedly provided at the bottom of the spittoon and the wash-hand box.

[0011] Preferably, a forked groove is provided on the side panel, the bottom of the side panel is rotatably connected to a driving rod, the other end of the driving rod is rotatably connected to a rotating rod, the other end of the rotating rod is rotatably connected to a connecting shaft, the connecting shaft is penetrated and connected to a bending plate, and the outer side of the driving rod is fixedly connected to a motor.

[0012] Preferably, the connecting shaft is slidably connected to the bifurcated groove, a sliding column is fixedly connected to the middle of the bending plate, the sliding column is slidably connected to the bifurcated groove, the side plates are symmetrically distributed on both sides of the spittoon, a cover plate is fixedly connected to the top of the bending plate, and the connecting shaft connects the bending plates on two different sides.

[0013] Preferably, the hand-washing mechanism comprises a lifting plate slidably connected to the front of the wash-hand box, the front of the wash-hand box is fixed with symmetrically distributed slide rails, the slide rails are slidably connected to the lifting plate, and a hand extension opening is opened on the front of the wash-hand box.

[0014] Preferably, a rack is fixedly connected to the side of the lifting plate, and the bottom end of the rack is meshedly connected to an electric gear. The bottom side of the lifting plate and the lower hand-reaching opening are both provided with semicircular grooves, and the semicircular grooves are fixedly connected to spring cloths.

[0015] Preferably, a water outlet is provided on the bottom surface of the third branch pipe inside the wash basin, a second electric valve is fixedly connected to the water outlet, a second nozzle is fixedly connected to the bottom of the second electric valve, and infrared sensors are symmetrically installed on both sides of the wash basin.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the air disinfection dental chair with built-in spittoon drainage structure enables the residual liquid in the spittoon to be washed away by the disinfectant, and the splashing liquid will be blocked by the cover plate, thereby preventing the splashing formed by the liquid of bacteria from spreading into the air. The specific contents are as follows:

[0017] 1. The connecting shaft drives the bending plate to rotate with the sliding column as the center, so that the cover plate is flipped to the horizontal state, and then as the driving rod continues to rotate, the sliding column is pulled to slide vertically in the bifurcated groove, so that the horizontal bending plate is lowered and embedded in the spittoon, so that the top of the spittoon is closed; when the residual liquid in the spittoon is washed away by the disinfectant, the splashing liquid will be blocked by the cover plate, so as to prevent the splashing formed by the bacterial liquid from spreading into the air.

[0018] 2. Reach your hand into the wash basin through the hand opening. When the infrared sensor senses the presence of your hand, the electric gear starts, pulling the lifting plate down along the slide rail. As the lifting plate moves to the bottom, the semicircular groove will catch your wrist, and the spring cloth will fit your wrist. At this time, the second electric valve starts, allowing the second nozzle to clean your hands, ultimately preventing the splashing liquid from spreading into the air during hand washing. In addition, your hands remain in no contact with the outside world throughout the process, thereby preventing your hands from being contaminated or contaminating the outside world. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 This is a schematic diagram of the front structure of the wash basin;

[0022] Figure 4 It is a schematic diagram of the partial structure of the side of the spittoon;

[0023] Figure 5 Schematic diagram of the installation structure when the bent plate is vertical.

[0024] In the figure: 1. dental chair; 2. cleaning component; 201. bottom plate; 202. disinfectant water recycler; 203. cleaning box; 204. spittoon; 205. hand washing box; 206. three-purpose gun; 207. atomizer; 208. first branch pipe; 209. second branch pipe; 210. third branch pipe; 211. cover plate; 212. first electric valve; 213. first nozzle; 214. side plate; 215. bifurcated groove; 216. driving rod; 217. rotating rod; 218. connecting shaft; 219. bending plate; 220. sliding column; 3. hand washing mechanism; 301. lifting plate; 302. second electric valve; 303. second nozzle; 304. infrared sensor; 305. slide rail; 306. rack; 307. electric gear; 308. semicircular groove; 309. spring cloth. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 , the utility model provides a technical solution: an air disinfection dental chair with a built-in spittoon drainage structure, comprising a dental chair 1;

[0027] A cleaning assembly 2 is provided on the side of the dental chair 1. The cleaning assembly 2 includes a bottom plate 201. A disinfectant water recovery device 202 is fixedly connected to the top surface of the bottom plate 201. A cleaning box 203 is fixedly connected to the top surface of the disinfectant water recovery device 202.

[0028] A spittoon 204 is fixedly connected to one side of the cleaning box 203, a hand-washing box 205 is fixedly connected to the middle position of the cleaning box 203, a three-purpose gun 206 is installed on the other side of the cleaning box 203, and a hand-washing mechanism 3 is arranged inside the hand-washing box 205;

[0029] Among them, the cleaning box 203 is connected with a disinfection water pipe, and the disinfection water pipe is fixedly connected with a first branch pipe 208, a second branch pipe 209 and a third branch pipe 210 inside the cleaning box 203. A cover plate 211 is provided on the top of the spittoon 204, and the inner side of the spittoon 204 is fixedly connected to a side plate 214; the disinfection water recoverer 202 and the three-purpose gun 206 are both existing technologies, and a pedal button for controlling a motor and a first electric valve 212 is installed on the bottom plate 201.

[0030] The first branch pipe 208 is fixedly connected to the three-purpose gun 206, the other end of the second branch pipe 209 is fixedly connected to the nebulizer 207, the nebulizer 207 is fixed to the top surface of the base plate 201, the third branch pipe 210 passes through the wash-hand box 205 and extends into the spittoon 204, the third branch pipe 210 is located between the wash-hand box 205 and the spittoon 204. One end is fixedly connected to the first electric valve 212, and the end of the third branch pipe 210 located inside the spittoon 204 is fixedly connected to the first nozzle 213. The bottom of the spittoon 204 and the wash-hand box 205 are both fixed with a drain pipe connected to the disinfectant water recoverer 202; the drain pipe can recover the waste liquid flushed by the spittoon 204 and the wash-hand box 205, which is convenient for subsequent processing. The nebulizer 207 is a prior art and can disinfect the operating environment.

[0031] A bifurcated groove 215 is provided on the side plate 214, and a driving rod 216 is rotatably connected to the bottom of the side plate 214, and a rotating rod 217 is rotatably connected to the other end of the driving rod 216, and a connecting shaft 218 is rotatably connected to the other end of the rotating rod 217, and a connecting shaft 218 is rotatably connected to the bending plate 219, and a motor is fixedly connected to the outer side of the driving rod 216; the connecting shaft 218 is slidably connected to the bifurcated groove 215, and a sliding column 220 is fixedly connected to the middle of the bending plate 219, and the sliding column 220 is slidably connected to the bifurcated groove 215. The side plates 214 are symmetrically distributed on both sides of the spittoon dish 204, and a cover plate 211 is fixedly connected to the top of the bending plate 219, and the connecting shaft 218 connects the bending plates 219 on two different sides; the bifurcated groove 215 is divided into an arc groove and a vertical groove, and the connecting shaft 218 will slide into the arc groove, and the sliding column 220 will only slide in the vertical groove.

[0032] The hand washing mechanism 3 includes a lifting plate 301 slidably connected to the front of the wash box 205, a symmetrically distributed slide rail 305 is fixed to the front of the wash box 205, the slide rail 305 is slidably connected to the lifting plate 301, and a hand opening is provided on the front of the wash box 205; a rack 306 is fixedly connected to the side of the lifting plate 301, and the bottom end of the rack 306 is meshedly connected to an electric gear 307, and a semicircular groove 308 is provided on the bottom side of the lifting plate 301 and the hand opening below, and a spring cloth 309 is fixedly connected to the semicircular groove 308; the inside of the wash box 205 A water outlet is provided on the bottom surface of the third branch pipe 210, to which a second electric valve 302 is fixedly connected, a second nozzle 303 is fixedly connected to the bottom of the second electric valve 302, and infrared sensors 304 are symmetrically installed on both sides of the wash basin 205; the process of the infrared sensor 304 controlling the second nozzle 303 and the electric gear 307 are both existing technologies, the duration of a single spraying of the second nozzle 303 is limited, the semicircular groove 308 will hold the wrist, and the spring cloth 309 will fit the wrist to prevent the splashing liquid from diffusing into the air when washing the hands.

[0033] Working principle: Before using this air disinfection dental chair with built-in spittoon drainage structure, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 5 As shown, firstly, the motor is started so that the driving rod 216 drives the rotating rod 217 to rotate, and drives the bending plate 219 to rotate around the sliding column 220 through the connecting shaft 218, so that the cover plate 211 is flipped to the horizontal state, and then as the driving rod 216 continues to rotate, it will pull the sliding column 220 to slide vertically in the bifurcated groove 215, so that the horizontal bending plate 219 is lowered and embedded in the spittoon dish 204, so that the top of the spittoon dish 204 is closed;

[0034] At this time, the first electric valve 212 is activated so that the disinfectant in the third branch pipe 210 is sprayed out through the first nozzle 213, so that the various liquids that have entered the oral cavity and are left inside are washed away by the disinfectant. At this time, the splashing liquid is blocked by the cover plate 211, so as to prevent the splashing formed by the liquid of bacteria from spreading into the air.

[0035] When washing hands, firstly, put the hands into the washing box 205 through the hand opening. After the infrared sensor 304 senses the presence of the hands, the electric gear 307 is started, thereby pulling the lifting plate 301 down along the slide rail 305. When the lifting plate 301 moves to the bottom, the semicircular groove 308 will clamp the wrist, and the spring cloth 309 will fit the wrist. At this time, the second electric valve 302 is started, so that the second nozzle 303 can wash the hands, and finally avoid the liquid splashed when washing the hands to spread into the air. In addition, the hands are kept in no contact with the outside world during the whole process, thereby preventing the hands from being contaminated or contaminating the outside world.

[0036] The spring cloth 309 can further prevent the disinfectant water droplets from scattering outward from the gap during flushing;

[0037] When the atomizer 207 is working, it can disinfect the surgical environment. The outside of the disinfection water pipe is connected to a spray machine, which can maintain the water pressure in the first branch pipe 208, the second branch pipe 209 and the third branch pipe 210.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air disinfecting dental chair with a built-in spittoon drainage structure, comprising a dental chair (1); It is characterized in that Also includes: A cleaning component (2) is arranged on the side of the dental chair (1), and the cleaning component (2) comprises a bottom plate (201), a disinfectant water recovery device (202) is fixedly connected to the top surface of the bottom plate (201), and a cleaning box (203) is fixedly connected to the top surface of the disinfectant water recovery device (202); A spittoon (204) is fixedly connected to one side of the cleaning box (203), a hand-washing box (205) is fixedly connected to the middle of the cleaning box (203), a three-purpose gun (206) is installed on the other side of the cleaning box (203), and a hand-washing mechanism (3) is arranged inside the hand-washing box (205); The cleaning box (203) is connected with a disinfectant water pipe running through it, and the disinfectant water pipe is fixedly connected with a first branch pipe (208), a second branch pipe (209) and a third branch pipe (210) inside the cleaning box (203); a cover plate (211) is provided on the top of the spittoon (204), and the inner side of the spittoon (204) is fixedly connected with a side plate (214).

2. The air disinfection dental chair with built-in spittoon drainage structure according to claim 1, characterized in that: The first branch pipe (208) is fixedly connected to the three-purpose gun (206), the other end of the second branch pipe (209) is fixedly connected to an atomizer (207), and the atomizer (207) is fixed to the top surface of the bottom plate (201). The third branch pipe (210) passes through the wash basin (205) and extends into the spittoon (204). The end of the third branch pipe (210) located between the wash basin (205) and the spittoon (204) is fixedly connected to a first electric valve (212), and the end of the third branch pipe (210) located inside the spittoon (204) is fixedly connected to a first nozzle (213). The bottoms of the spittoon (204) and the wash basin (205) are both fixed with drainage pipes connected to the disinfectant water recovery device (202).

3. The air disinfection dental chair with built-in spittoon drainage structure according to claim 1, characterized in that: The side plate (214) is provided with a bifurcated groove (215); the bottom of the side plate (214) is rotatably connected to a driving rod (216); the other end of the driving rod (216) is rotatably connected to a rotating rod (217); the other end of the rotating rod (217) is rotatably connected to a connecting shaft (218); the connecting shaft (218) is connected through a bent plate (219); and the outer side of the driving rod (216) is fixedly connected to a motor.

4. The air disinfection dental chair with built-in spittoon drainage structure according to claim 3, characterized in that: The connecting shaft (218) is slidably connected to the bifurcated groove (215); a sliding column (220) is fixedly connected to the middle of the bending plate (219); the sliding column (220) is slidably connected to the bifurcated groove (215); the side plates (214) are symmetrically distributed on both sides of the spittoon dish (204); a cover plate (211) is fixedly connected to the top of the bending plate (219); and the connecting shaft (218) connects the bending plates (219) on two different sides.

5. The air disinfection dental chair with built-in spittoon drainage structure according to claim 1, characterized in that: The hand washing mechanism (3) comprises a lifting plate (301) slidably connected to the front of the hand washing box (205); symmetrically distributed slide rails (305) are fixed to the front of the hand washing box (205); the slide rails (305) are slidably connected to the lifting plate (301); and a hand extension opening is provided on the front of the hand washing box (205).

6. The air disinfection dental chair with built-in spittoon drainage structure according to claim 5, characterized in that: A rack (306) is fixedly connected to the side of the lifting plate (301), and the bottom end of the rack (306) is meshedly connected to an electric gear (307). A semicircular groove (308) is provided on the bottom side and the lower hand opening of the lifting plate (301), and a spring cloth (309) is fixedly connected to the semicircular groove (308).

7. The air disinfection dental chair with built-in spittoon drainage structure according to claim 5, characterized in that: A water outlet is provided on the bottom surface of the third branch pipe (210) inside the wash box (205), a second electric valve (302) is fixedly connected to the water outlet, a second nozzle (303) is fixedly connected to the bottom of the second electric valve (302), and infrared sensors (304) are symmetrically installed on both sides of the wash box (205).

Images