Oral instrument disinfecting and cleaning device and cleaning method

Abstract

The invention relates to the technical field of oral instrument cleaning, and particularly discloses an oral instrument disinfection and cleaning device and a cleaning method.The oral instrument disinfection and cleaning device comprises a cleaning and disinfection box, and a disinfection isolation frame is arranged in the cleaning and disinfection box; the cleaning mechanism comprises an ultrasonic cleaning tank, a circulating pump, two water conveying pipes, a cleaning pipe, a lifting mechanism and two positioning strips, the circulating pump is installed in the middle of the bottom end of the ultrasonic cleaning tank, and the number of the water conveying pipes and the number of the positioning strips are both two; a synchronous belt is driven through a motor, two lifting screws are driven to enable two lifting frames to move upwards, then an ultrasonic cleaning tank is driven to ascend, oral instruments are soaked in cleaning liquid in the ultrasonic cleaning tank, high-frequency vibration of ultrasonic waves can penetrate through small gaps and grooves of the oral instruments, meanwhile, a circulating pump inputs the cleaning liquid into a cleaning pipe and sprays the cleaning liquid out, and the cleaning effect is achieved. The flowing effect of cleaning liquid is enhanced, more thorough cleaning is achieved, and the risk of cross infection is effectively reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of oral instrument cleaning, and in particular relates to an oral instrument disinfection and cleaning device and a cleaning method. Background Art

[0002] Oral disease refers to pathological phenomena caused by damage from external physical and chemical factors, invasion of pathogens, abnormal development of the dentofacial area, and systemic diseases. There are many types of oral diseases, including diseases that originate in the oral cavity. Oral surgical instruments are a general term for a type of instrument used for oral treatment and restoration, which are mainly divided into oral knives, chisels, oral scissors, oral forceps, oral tweezers, clamps, oral hooks, needles and other instruments. After use, oral treatment instruments are contaminated with a large number of bacterial pathogens and need to be cleaned and disinfected before they can be used again.

[0003] In the Chinese patent with publication number CN216880755U, an oral instrument cleaning and disinfection device is mentioned. By setting a disinfection and cleaning box, a motor, a rotating shaft, a cleaning rod and a brush for use, the cleaning rod rotates to fully stir the substances in the disinfectant water, and at the same time, the disinfectant water can flow, and the brush is used to further stir the substances in the disinfectant water more fully, so as to perform a better disinfection and mixed cleaning, and replace manual cleaning, saving time and labor, and improving the efficiency of disinfection and cleaning; however, in the process of cleaning the instrument, the cleaning and disinfection device often has some blind spots that are difficult to reach, resulting in some areas of the instrument being unable to be effectively and thoroughly cleaned and disinfected, which not only affects the sanitary condition of the oral instrument, but also may become a risk point for cross infection. In addition, due to the complex and delicate structure of the oral instrument, accidental collisions are likely to occur during the cleaning process, which may not only damage the delicate parts of the instrument, but also shorten its service life, causing unnecessary economic losses to the medical institution. Summary of the invention

[0004] The object of the present invention is to provide an oral instrument disinfection and cleaning device and a cleaning method to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An oral instrument disinfection and cleaning device, comprising:

[0007] A cleaning and disinfection box, wherein a disinfection isolation rack is provided inside the cleaning and disinfection box;

[0008] A cleaning mechanism, the cleaning mechanism comprising an ultrasonic cleaning tank, a circulation pump, a water pipe, a cleaning pipe, a lifting mechanism and a positioning strip, the circulation pump being installed at the middle of the bottom end of the ultrasonic cleaning tank, two water pipes and two positioning strips being provided, and the two water pipes being installed on the outer wall of the circulation pump, a plurality of cleaning pipes being provided, and the plurality of cleaning pipes being installed on the upper portions of the opposite surfaces of the two water pipes, respectively, the lifting mechanism being installed at the bottom end of the ultrasonic cleaning tank, and the two positioning strips being installed at the top end of the ultrasonic cleaning tank;

[0009] A moving mechanism, which is installed between the inner wall of the cleaning and disinfection box and the outer wall of the disinfection isolation frame, and can clamp the oral instruments and move them;

[0010] The disinfection mechanism is installed at the lower part of one end of the cleaning and disinfection box, and the disinfection mechanism can enhance the disinfection effect on oral instruments.

[0011] Preferably, an inlet and outlet are opened in the middle of the outer wall of the disinfection isolation rack, a guide plate is installed on the bottom frame wall of the disinfection isolation rack, a water outlet pipe is installed on the bottom end of the disinfection isolation rack, a control panel is installed on the upper part of one end of the cleaning and disinfection box, an exhaust pipe is installed on the top of the cleaning and disinfection box, two sealing doors are installed on the upper part of the outer wall of the cleaning and disinfection box, and a drain pipe is installed on the lower part of the other end of the cleaning and disinfection box.

[0012] Preferably, the lifting mechanism includes a lifting screw, a lifting frame, a pulley, a synchronous belt and a motor, and the lifting screw, the lifting frame and the pulley are each provided with two, the two lifting screws are installed between the top box wall and the bottom box wall of the cleaning and disinfection box through bearings, the two lifting frames are respectively installed on the lower part of the outer surface of the two lifting screws, the two pulleys are respectively installed on the upper part of the outer surface of the two lifting screws, the synchronous belt is installed between the outer surfaces of the two pulleys, and the motor is installed on the top end of the lifting screw on one side.

[0013] Preferably, the lifting frame is configured as an F-type structure, and the inner side of the lifting frame contacts the inner wall of the cleaning and disinfection box, the motor, ultrasonic cleaning tank and circulating pump are all electrically connected to the control panel, and the cleaning pipe is configured as a Y-type structure.

[0014] Preferably, the movable mechanism includes a fixed rod, a fixing mechanism, a sealing plate, a limiting rod, a movable plate, a movable screw and a driver. A plurality of the fixing mechanisms are provided, and the plurality of fixing mechanisms are installed at the bottom end of the fixed rod. Two sealing plates and two limiting rods are provided, and the two sealing plates are respectively installed at the two ends of the fixed rod. The two limiting rods are installed between the lower parts of the opposite surfaces of the two sealing plates. The movable plate is installed at the top end of the sealing plate on one side. The movable screw is installed in the middle of the outer surface of the movable plate. The driver is installed at one end of the movable screw.

[0015] Preferably, the fixing mechanism includes a fixing frame, forward and reverse screw rods, a fixing clamping plate, a fixing clamping groove and a limiting groove, the fixing frame is installed at the bottom end of the fixing rod, the forward and reverse screw rods are installed between the upper parts of the inner walls on both sides of the fixing frame through bearings, two fixing clamping plates, two fixing clamping grooves and limiting grooves are each provided, the two fixing clamping plates are both installed on the outer surfaces of the forward and reverse screw rods, the two fixing clamping grooves are respectively opened at the lower parts of the opposite surfaces of the two fixing clamping plates, and the two limiting grooves are respectively opened at the top ends of the two fixing clamping plates.

[0016] Preferably, the fixing clamp groove is configured as a V-shaped structure, the groove wall of the limiting groove is slidably connected to the top inner wall of the fixing frame, the fixing rod and the movable plate are both configured as trapezoidal structures, and the driver is electrically connected to the control panel.

[0017] Preferably, the disinfection mechanism includes a fixed pipe, a disinfection pipe, an air pipe, a steam generator and an ozone generator. The fixed pipe is installed between the inner wall of the disinfection isolation frame and the inner wall of the cleaning and disinfection box. A plurality of disinfection pipes are provided, and the plurality of disinfection pipes are installed at the top of the fixed pipe. The air pipe is installed at one end of the fixed pipe. The steam generator and the ozone generator are respectively installed at both ends of the air pipe away from the fixed pipe, and the steam generator and the ozone generator are both installed on the outer wall of the cleaning and disinfection box.

[0018] Preferably, the disinfection tube is configured as an arc-shaped structure, and the top end surface of the disinfection tube is lower than the bottom end surface of the sealing plate, the gas supply pipe is configured as a Y-shaped structure, and the steam generator and the ozone generator are both electrically connected to the control panel.

[0019] A cleaning method of an oral instrument disinfection and cleaning device comprises the following steps:

[0020] Step 1: Fix the instrument: First, open the sealing door, then place the oral instrument inside the fixing mechanism, and then rotate the forward and reverse screws to drive the two fixing clamps on it to move toward the middle, so that the two fixing clamp grooves can clamp the oral instrument firmly together, which can prevent the oral instrument from being hit during the disinfection and cleaning process and extend its service life;

[0021] Step 2, cleaning instruments: start the motor, ultrasonic cleaning tank and circulation pump through the control panel, so that the lifting screw stably drives the ultrasonic cleaning tank to move upward, so that the oral instruments are immersed in the cleaning liquid in the ultrasonic cleaning tank for ultrasonic cleaning, and the circulation pump inputs the cleaning liquid into several cleaning pipes for spraying, which can achieve efficient cleaning of the oral instruments and enhance the cleaning effect;

[0022] Step 3, moving the instruments: When the cleaning of the oral instruments is completed, the control panel controls the ultrasonic cleaning tank to move downward, and starts the driver to drive the moving screw to rotate, so that the fixed rod drives the oral instruments to pass through the inlet and outlet, and move to the inside of the disinfection isolation rack, and the inlet and outlet can be sealed by the sealing plate;

[0023] Step 4, disinfection of instruments: control the steam generator and ozone generator to start through the control panel, so that the steam generator generates high-temperature steam and the ozone generator generates ozone. The high-temperature steam is evenly input into the inner wall of the disinfection isolation rack through the disinfection tube, and then the ozone is also input into the inside of the disinfection isolation rack, which can fully disinfect the oral instruments and enhance the disinfection effect.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] (1) The present invention sets a cleaning mechanism inside the cleaning and disinfection box. The motor drives the synchronous belt to drive the two lifting screws to move the two lifting frames upward, thereby driving the ultrasonic cleaning tank to rise, and immersing the oral instruments in the cleaning liquid therein. The high-frequency vibration of the ultrasonic wave can penetrate the tiny gaps and grooves of the oral instruments. At the same time, the circulation pump inputs the cleaning liquid into the cleaning pipe and sprays it out, thereby enhancing the flow effect of the cleaning liquid, achieving more thorough cleaning, and effectively reducing the risk of cross infection.

[0026] (2) The present invention sets a moving mechanism on the outer surface of the disinfection isolation frame, and drives the two fixed clamps on it to move toward the middle by rotating the forward and reverse screws, so that a single oral instrument can be fixed and separated. The V-shaped fixing clamp groove can enhance the fixing effect of the oral instrument, avoid the instrument from hitting during the cleaning process, and extend the service life of the oral instrument. Then, the moving screw is driven by the driver to rotate, and the oral instrument can be moved to the disinfection chamber, so that the cleaning and disinfection of the oral instrument can be carried out in sequence.

[0027] (3) The present invention sets a disinfection mechanism on the outer wall of the cleaning and disinfection box. By starting the steam generator and the ozone generator, high-temperature steam and ozone can be generated respectively, and then they are evenly input into the disinfection chamber isolated by the disinfection isolation frame through the air supply pipe to perform high-temperature and high-pressure steam disinfection and ozone disinfection to enhance the disinfection effect, thereby avoiding cross contamination and improving the disinfection efficiency, so that the cleaning and disinfection device has a high-efficiency disinfection capability. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A perspective view of the present invention;

[0029] Figure 2 is a cross-sectional view of the cleaning and disinfection box of the present invention;

[0030] Figure 3 It is a three-dimensional diagram of the cleaning mechanism of the present invention;

[0031] Figure 4 It is a three-dimensional diagram of the lifting mechanism of the present invention;

[0032] Figure 5 is a three-dimensional diagram of the mobile mechanism of the present invention;

[0033] Figure 6 is a three-dimensional diagram of the fixing mechanism of the present invention;

[0034] Figure 7 A stereogram of the disinfection mechanism of the present invention;

[0035] In the figure: 1. cleaning and disinfection box; 2. disinfection isolation rack; 3. cleaning mechanism; 4. moving mechanism; 5. inlet and outlet; 6. guide plate; 7. water outlet pipe; 8. disinfection mechanism; 9. control panel; 10. exhaust pipe; 11. sealing door; 12. drain pipe;

[0036] 31. Ultrasonic cleaning tank; 32. Circulation pump; 33. Water pipe; 34. Cleaning pipe; 35. Lifting mechanism; 36. Positioning strip;

[0037] 351, lifting screw; 352, lifting frame; 353, pulley; 354, synchronous belt; 355, motor;

[0038] 41. Fixed rod; 42. Fixed mechanism; 43. Sealing plate; 44. Limit rod; 45. Moving plate; 46. Moving screw; 47. Driver;

[0039] 421, fixed frame; 422, positive and negative screw rods; 423, fixed clamping plate; 424, fixed clamping groove; 425, limit groove;

[0040] 81. Fixed pipe; 82. Disinfection pipe; 83. Gas pipe; 84. Steam generator; 85. Ozone generator. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] Embodiment 1:

[0043] See also Figures 1 to 7 As shown, an oral instrument disinfection and cleaning device and a cleaning method, comprising:

[0044] A cleaning and disinfection box 1, wherein a disinfection isolation frame 2 is arranged inside the cleaning and disinfection box 1;

[0045] The cleaning mechanism 3 includes an ultrasonic cleaning tank 31, a circulation pump 32, a water pipe 33, a cleaning pipe 34, a lifting mechanism 35 and a positioning bar 36. The circulation pump 32 is installed at the middle of the bottom end of the ultrasonic cleaning tank 31. Two water pipes 33 and two positioning bars 36 are provided, and the two water pipes 33 are installed on the outer wall of the circulation pump 32. A plurality of cleaning pipes 34 are provided, and the plurality of cleaning pipes 34 are respectively installed on the upper parts of the opposite surfaces of the two water pipes 33. The lifting mechanism 35 is installed at the bottom end of the ultrasonic cleaning tank 31, and the two positioning bars 36 are installed at the top of the ultrasonic cleaning tank 31.

[0046] A moving mechanism 4, which is installed between the inner wall of the cleaning and disinfection box 1 and the outer wall of the disinfection isolation frame 2, and the moving mechanism 4 can clamp the oral instruments and move them;

[0047] The disinfection mechanism 8 is installed at the lower part of one end of the cleaning and disinfection box 1, and the disinfection mechanism 8 can enhance the disinfection effect on the oral instruments.

[0048] Depend on Figures 1 to 4 It can be seen that an inlet and outlet 5 is provided in the middle of the outer wall of the disinfection isolation frame 2, a guide plate 6 is installed on the bottom frame wall of the disinfection isolation frame 2, a water outlet pipe 7 is installed at the bottom end of the disinfection isolation frame 2, a control panel 9 is installed on the upper part of one end of the cleaning and disinfection box 1, an exhaust pipe 10 is installed on the top of the cleaning and disinfection box 1, two sealing doors 11 are installed on the upper part of the outer wall of the cleaning and disinfection box 1, and a drain pipe 12 is installed at the lower part of the other end of the cleaning and disinfection box 1;

[0049] The lifting mechanism 35 includes a lifting screw 351, a lifting frame 352, a pulley 353, a synchronous belt 354 and a motor 355. The lifting screw 351, the lifting frame 352 and the pulley 353 are each provided with two. The two lifting screws 351 are installed between the top box wall and the bottom box wall of the cleaning and disinfection box 1 through bearings. The two lifting frames 352 are respectively installed on the lower part of the outer surface of the two lifting screws 351, and the two pulleys 353 are respectively installed on the upper part of the outer surface of the two lifting screws 351. The synchronous belt 354 is installed between the outer surfaces of the two pulleys 353, and the motor 355 is installed on the top of the lifting screw 351 on one side.

[0050] As can be seen from the above, the motor 355 is started by controlling the control panel 9, and then the lifting screw 351 can be driven to rotate at the same time through the transmission of the pulley 353 and the synchronous belt 354, so that the two lifting frames 352 drive the ultrasonic cleaning tank 31 to rise stably, and the oral instruments are immersed in the cleaning liquid in the ultrasonic cleaning tank 31. Then, the control panel 9 controls the ultrasonic cleaning tank 31 and the circulation pump 32 to start. The ultrasonic cleaning tank 31 emits high-frequency vibration ultrasonic waves, which can penetrate the small gaps and grooves of the oral instruments to improve the cleaning effect. At the same time, the circulation pump 32 extracts the cleaning liquid in the ultrasonic cleaning tank 31, and inputs the cleaning liquid into a plurality of cleaning pipes 34 through the water pipe 33 for spraying. The plurality of cleaning pipes 34 and the plurality of fixing mechanisms 42 are staggered, so that the Y-shaped cleaning pipe 34 can spray the cleaning liquid onto the oral instruments, and the sprayed cleaning liquid will flow back into the ultrasonic cleaning tank 31, effectively enhancing the fluidity of the cleaning liquid, thereby achieving a more thorough cleaning of the oral instruments and effectively reducing the risk of cross infection.

[0051] Specifically, refer to Figures 1 to 4 As shown, the lifting frame 352 is configured as an F-type structure, and the inner side of the lifting frame 352 contacts the inner wall of the cleaning and disinfection box 1, the motor 355, the ultrasonic cleaning tank 31 and the circulating pump 32 are all electrically connected to the control panel 9, and the cleaning pipe 34 is configured as a Y-type structure.

[0052] As can be seen from the above, the F-shaped lifting frame 352 can be firmly fixed to the ultrasonic cleaning tank 31, and can also play a limiting role, so that the stable lifting and lowering of the ultrasonic cleaning tank 31 can be achieved. The control panel 9 can be used to fully control the entire disinfection and cleaning device, and the Y-shaped cleaning tube 34 facilitates the spraying of the cleaning liquid onto the fixing mechanism 42 and the oral instrument.

[0053] Embodiment 2:

[0054] refer to Figure 5 and Figure 6 As shown, the moving mechanism 4 includes a fixed rod 41, a fixed mechanism 42, a sealing plate 43, a limiting rod 44, a moving plate 45, a moving screw 46 and a driver 47. A plurality of fixing mechanisms 42 are provided, and the plurality of fixing mechanisms 42 are all installed at the bottom end of the fixed rod 41. Two sealing plates 43 and two limiting rods 44 are provided, and the two sealing plates 43 are respectively installed at the two ends of the fixed rod 41. The two limiting rods 44 are installed between the lower parts of the opposite surfaces of the two sealing plates 43. The moving plate 45 is installed at the top end of the sealing plate 43 on one side. The moving screw 46 is installed in the middle of the outer surface of the moving plate 45. The driver 47 is installed at one end of the moving screw 46.

[0055] The fixing mechanism 42 includes a fixing frame 421, forward and reverse screw rods 422, a fixing clamping plate 423, a fixing clamping groove 424 and a limiting groove 425. The fixing frame 421 is installed at the bottom end of the fixing rod 41, and the forward and reverse screw rods 422 are installed between the upper parts of the inner walls on both sides of the fixing frame 421 through bearings. There are two fixing clamping plates 423, two fixing clamping grooves 424 and two limiting grooves 425. The two fixing clamping plates 423 are both installed on the outer surfaces of the forward and reverse screw rods 422. The two fixing clamping grooves 424 are respectively opened at the lower parts of the opposite surfaces of the two fixing clamping plates 423, and the two limiting grooves 425 are respectively opened at the top ends of the two fixing clamping plates 423.

[0056] As can be seen from the above, firstly, by rotating the forward and reverse screw rods 422, the two fixed clamps 423 thereon can be driven to move toward the middle, and the sliding limit of the limit groove 425 and the fixed frame 421 can improve the stability of the fixed clamps 423 during the movement, so that the two fixed clamps 423 can fix the oral instruments together, and the V-shaped fixed clamp grooves 424 on the fixed clamps 423 can enhance the fixing effect on the oral instruments, so that each oral instrument can be fixed and separated separately, avoiding the collision of the instruments during the cleaning process, thereby extending the service life of the oral instruments and reducing the economic losses of the medical institutions caused by damage to the instruments. When the instrument is cleaned, the driver 47 is started by controlling the control panel 9 to make the moving screw 46 drive the moving plate 45 to move, so that the fixing rod 41 drives several fixing mechanisms 42 to pass through the inlet and outlet 5, and the sealing plate 43 on one side blocks and seals the inlet and outlet 5, so that the oral instruments can be moved to the isolated disinfection chamber, so that the cleaning and disinfection of the oral instruments can be carried out in sequence.

[0057] Preferably, reference Figure 5 and Figure 6 As shown, the fixing clamp groove 424 is set as a V-shaped structure, the groove wall of the limiting groove 425 is slidably connected to the top inner wall of the fixing frame 421, the fixing rod 41 and the movable plate 45 are both set as a trapezoidal structure, and the driver 47 is electrically connected to the control panel 9.

[0058] As can be seen from the above, the V-shaped fixing groove 424 is conducive to firmly clamping the oral appliance, so that the fixing frame 421 can limit the fixing clamping plate 423, and the trapezoidal fixing rod 41 and the movable plate 45 can increase the contact area with other components and improve the firmness.

[0059] Embodiment three:

[0060] refer to Figure 7As shown, the disinfection mechanism 8 includes a fixed pipe 81, a disinfection pipe 82, an air pipe 83, a steam generator 84 and an ozone generator 85. The fixed pipe 81 is installed between the inner wall of the disinfection isolation frame 2 and the inner wall of the cleaning and disinfection box 1. A plurality of disinfection pipes 82 are provided, and the plurality of disinfection pipes 82 are all installed at the top of the fixed pipe 81. The air pipe 83 is installed at one end of the fixed pipe 81. The steam generator 84 and the ozone generator 85 are respectively installed at both ends of the air pipe 83 away from the fixed pipe 81, and the steam generator 84 and the ozone generator 85 are both installed on the outer wall of the cleaning and disinfection box 1.

[0061] As can be seen from the above, after the cleaned oral instruments are moved to the interior of the disinfection chamber isolated by the disinfection isolation rack 2, the steam generator 84 and the ozone generator 85 are started through the control panel 9 to generate high-temperature steam and ozone respectively. Then, the steam pipeline on the gas pipeline 83 is opened through the control panel 9, so that the high-temperature steam generated by the steam generator 84 enters the fixed tube 81 through the gas pipeline 83, and finally the high-temperature steam is uniformly input into the interior of the disinfection chamber through a plurality of arc-shaped disinfection tubes 82 to perform high-temperature disinfection on the oral instruments. Subsequently, the valve of the steam pipeline on the gas pipeline 83 is closed, and the valve of the ozone pipeline on the gas pipeline 83 is opened, so that ozone is also uniformly input into the interior of the disinfection chamber through the gas pipeline 83, and the oral instruments are disinfected again. This can not only enhance the disinfection effect, but also avoid cross contamination, improve the disinfection efficiency, and enhance the disinfection ability of the device.

[0062] Preferably, reference Figure 7 As shown, the disinfection tube 82 is configured as an arc structure, and the top end surface of the disinfection tube 82 is lower than the bottom end surface of the sealing plate 43, the gas supply pipe 83 is configured as a Y-shaped structure, and the steam generator 84 and the ozone generator 85 are both electrically connected to the control panel 9.

[0063] As can be seen from the above, the arc-shaped disinfection tube 82 can evenly distribute steam and ozone in the isolated disinfection chamber, and the disinfection tube 82 does not affect the movement of the sealing plate 43. The Y-shaped gas pipe 83 facilitates the input of steam and ozone into the fixed pipe 81.

[0064] Embodiment 4:

[0065] refer to Figures 1 to 7 As shown, a cleaning method of an oral instrument disinfection and cleaning device comprises the following steps:

[0066] Step 1, fix the instrument: first, open the sealing door 11, then place the oral instrument inside the fixing mechanism 42, and then rotate the forward and reverse screw rods 422 to drive the two fixing clamps 423 thereon to move toward the middle, so that the two fixing clamping grooves 424 can clamp the oral instrument firmly together, which can prevent the oral instrument from being hit during the disinfection and cleaning process and extend its service life;

[0067] Step 2, cleaning the instruments: start the motor 355, the ultrasonic cleaning tank 31 and the circulating pump 32 through the control panel 9, so that the lifting screw 351 stably drives the ultrasonic cleaning tank 31 to move upward, so that the oral instruments are immersed in the cleaning liquid in the ultrasonic cleaning tank 31 for ultrasonic cleaning, and the circulating pump 32 inputs the cleaning liquid into a plurality of cleaning pipes 34 for spraying, which can achieve efficient cleaning of the oral instruments and enhance the cleaning effect;

[0068] Step 3, moving the instruments: When the cleaning of the oral instruments is completed, the control panel 9 controls the ultrasonic cleaning tank 31 to move downward, and starts the driver 47 to drive the moving screw 46 to rotate, so that the fixed rod 41 drives the oral instruments to pass through the inlet and outlet 5 and move to the inside of the disinfection isolation frame 2, and the inlet and outlet 5 can be sealed by the sealing plate 43;

[0069] Step 4, disinfecting instruments: Control the steam generator 84 and the ozone generator 85 to start through the control panel 9, so that the steam generator 84 generates high-temperature steam and the ozone generator 85 generates ozone. The high-temperature steam is first evenly input into the inner wall of the disinfection isolation frame 2 through the disinfection tube 82, and then the ozone is also input into the interior of the disinfection isolation frame 2, which can fully disinfect the oral instruments and enhance the disinfection effect.

[0070] Application examples:

[0071] The present design is applied in the environments of the oral department, dental clinic, oral hospital and centralized processing center of oral medical equipment in medical institutions. By setting a cleaning mechanism 3, the present design can utilize the cavitation effect, acceleration effect and straight-through flow effect generated by ultrasound in liquid to carry out all-round cleaning of oral instruments. The high-frequency vibration of ultrasound can penetrate the tiny gaps and grooves of the instruments, and thoroughly remove the dirt and microorganisms that are difficult to reach, thereby improving the cleanliness and reducing the risk of cross infection. Then, the oral instruments are fixed individually by the moving mechanism 4 to avoid damage due to mutual collision during the cleaning process, thereby extending the service life of the instruments and ensuring that each instrument can be fully cleaned. By setting a disinfection isolation rack 2, a disinfection chamber with an isolation function can be formed inside the cleaning and disinfection box 1 to prevent cross infection. Finally, by setting a disinfection mechanism 8, the cleaned oral instruments can be further disinfected. The residual microorganisms can be efficiently killed by high-temperature steam and ozone, thereby improving the disinfection efficiency.

[0072] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An oral instrument disinfection and cleaning device, characterized in that: include: A cleaning and disinfection box (1), wherein a disinfection isolation frame (2) is arranged inside the cleaning and disinfection box (1); A cleaning mechanism (3), the cleaning mechanism (3) comprising an ultrasonic cleaning tank (31), a circulation pump (32), a water pipe (33), a cleaning pipe (34), a lifting mechanism (35) and a positioning strip (36), the circulation pump (32) being installed at the middle of the bottom end of the ultrasonic cleaning tank (31), two water pipes (33) and two positioning strips (36) being provided, and the two water pipes (33) being installed on the outer wall of the circulation pump (32), a plurality of cleaning pipes (34) being provided, and the plurality of cleaning pipes (34) being installed respectively on the upper parts of the opposite surfaces of the two water pipes (33), the lifting mechanism (35) being installed at the bottom end of the ultrasonic cleaning tank (31), and the two positioning strips (36) being installed at the top end of the ultrasonic cleaning tank (31); A moving mechanism (4), wherein the moving mechanism (4) is installed between the inner wall of the cleaning and disinfection box (1) and the outer wall of the disinfection isolation frame (2), and the moving mechanism (4) can clamp the oral instruments and move them; A disinfection mechanism (8) is installed at the lower part of one end of the cleaning and disinfection box (1), and the disinfection mechanism (8) can enhance the disinfection effect on oral instruments.

2. The oral instrument disinfection and cleaning device according to claim 1, characterized in that: An inlet and outlet (5) is provided in the middle of the outer wall of the disinfection isolation frame (2), a guide plate (6) is installed on the bottom frame wall of the disinfection isolation frame (2), a water outlet pipe (7) is installed at the bottom end of the disinfection isolation frame (2), a control panel (9) is installed on the upper part of one end of the cleaning and disinfection box (1), an exhaust pipe (10) is installed on the top of the cleaning and disinfection box (1), two sealing doors (11) are installed on the upper part of the outer wall of the cleaning and disinfection box (1), and a drain pipe (12) is installed at the lower part of the other end of the cleaning and disinfection box (1).

3. The oral instrument disinfection and cleaning device according to claim 2, characterized in that: The lifting mechanism (35) comprises a lifting screw (351), a lifting frame (352), a pulley (353), a synchronous belt (354) and a motor (355). The lifting screw (351), the lifting frame (352) and the pulley (353) are each provided with two. The two lifting screws (351) are installed between the top box wall and the bottom box wall of the cleaning and disinfection box (1) through bearings. The two lifting frames (352) are respectively installed at the lower part of the outer surface of the two lifting screws (351). The two pulleys (353) are respectively installed at the upper part of the outer surface of the two lifting screws (351). The synchronous belt (354) is installed between the outer surfaces of the two pulleys (353). The motor (355) is installed at the top end of the lifting screw (351) on one side.

4. The oral instrument disinfection and cleaning device according to claim 3, characterized in that: The lifting frame (352) is configured as an F-shaped structure, and the inner side of the lifting frame (352) contacts the inner wall of the cleaning and disinfection box (1); the motor (355), the ultrasonic cleaning tank (31) and the circulating pump (32) are all electrically connected to the control panel (9); and the cleaning pipe (34) is configured as a Y-shaped structure.

5. The oral instrument disinfection and cleaning device according to claim 1, characterized in that: The moving mechanism (4) comprises a fixed rod (41), a fixed mechanism (42), a sealing plate (43), a limiting rod (44), a moving plate (45), a moving screw (46) and a driver (47). The fixing mechanism (42) is provided in plurality, and the plurality of fixing mechanisms (42) are all mounted on the bottom end of the fixed rod (41). The sealing plates (43) and the limiting rod (44) are both provided in plurality, and the two sealing plates (43) are respectively mounted on the two ends of the fixed rod (41). The two limiting rods (44) are both mounted between the lower parts of the opposite surfaces of the two sealing plates (43). The moving plate (45) is mounted on the top end of the sealing plate (43) on one side. The moving screw (46) is mounted on the middle part of the outer surface of the moving plate (45). The driver (47) is mounted on one end of the moving screw (46).

6. The oral instrument disinfection and cleaning device according to claim 5, characterized in that: The fixing mechanism (42) comprises a fixing frame (421), a forward and reverse screw rod (422), a fixing clamping plate (423), a fixing clamping groove (424) and a limiting groove (425); the fixing frame (421) is installed at the bottom end of the fixing rod (41); the forward and reverse screw rod (422) is installed between the upper parts of the inner walls on both sides of the fixing frame (421) through bearings; two fixing clamping plates (423), two fixing clamping grooves (424) and two limiting grooves (425) are each provided; the two fixing clamping plates (423) are both installed on the outer surfaces of the forward and reverse screw rod (422); the two fixing clamping grooves (424) are respectively arranged at the lower parts of the opposite surfaces of the two fixing clamping plates (423); and the two limiting grooves (425) are respectively arranged at the top ends of the two fixing clamping plates (423).

7. The oral instrument disinfection and cleaning device according to claim 6, characterized in that: The fixing clamping groove (424) is configured as a V-shaped structure, the groove wall of the limiting groove (425) is slidably connected to the top inner wall of the fixing frame (421), the fixing rod (41) and the movable plate (45) are both configured as trapezoidal structures, and the driver (47) is electrically connected to the control panel (9).

8. The oral instrument disinfection and cleaning device according to claim 1, characterized in that: The disinfection mechanism (8) comprises a fixed pipe (81), a disinfection pipe (82), an air pipe (83), a steam generator (84) and an ozone generator (85); the fixed pipe (81) is installed between the inner wall of the disinfection isolation frame (2) and the inner wall of the cleaning and disinfection box (1); a plurality of disinfection pipes (82) are provided, and the plurality of disinfection pipes (82) are all installed at the top of the fixed pipe (81); the air pipe (83) is installed at one end of the fixed pipe (81); the steam generator (84) and the ozone generator (85) are respectively installed at two ends of the air pipe (83) away from the fixed pipe (81); and the steam generator (84) and the ozone generator (85) are both installed on the outer wall of the cleaning and disinfection box (1).

9. The oral instrument disinfection and cleaning device according to claim 8, characterized in that: The disinfection tube (82) is configured as an arc-shaped structure, and the top end surface of the disinfection tube (82) is lower than the bottom end surface of the sealing plate (43). The gas supply pipe (83) is configured as a Y-shaped structure. The steam generator (84) and the ozone generator (85) are both electrically connected to the control panel (9).

10. A cleaning method for an oral instrument disinfection and cleaning device, applicable to an oral instrument disinfection and cleaning device according to claims 1 to 9, characterized in that: The following steps are involved: Step 1, fixing the instrument: first, open the sealing door (11), then place the oral instrument inside the fixing mechanism (42), then rotate the forward and reverse screw rods (422) to drive the two fixing clamps (423) thereon to move toward the middle, so that the two fixing clamping grooves (424) can clamp the oral instrument firmly together, thereby preventing the oral instrument from being hit during the disinfection and cleaning process and extending its service life; Step 2, cleaning the instruments: start the motor (355), the ultrasonic cleaning tank (31) and the circulation pump (32) through the control panel (9), so that the lifting screw (351) stably drives the ultrasonic cleaning tank (31) to move upward, so that the oral instruments are immersed in the cleaning liquid in the ultrasonic cleaning tank (31) for ultrasonic cleaning, and the circulation pump (32) inputs the cleaning liquid into a plurality of cleaning pipes (34) for spraying, so as to achieve efficient cleaning of the oral instruments and enhance the cleaning effect; Step 3, moving the instruments: When the cleaning of the oral instruments is completed, the control panel (9) controls the ultrasonic cleaning tank (31) to move downward, and starts the driver (47) to drive the moving screw (46) to rotate, so that the fixed rod (41) drives the oral instruments to pass through the inlet and outlet (5) and move to the inside of the disinfection isolation rack (2), and the inlet and outlet (5) can be sealed by the sealing plate (43); Step 4, sterilizing instruments: The steam generator (84) and the ozone generator (85) are started by controlling the control panel (9), so that the steam generator (84) generates high-temperature steam and the ozone generator (85) generates ozone. The high-temperature steam is first evenly input into the inner wall of the sterilization isolation rack (2) through the sterilization tube (82), and then the ozone is also input into the interior of the sterilization isolation rack (2), so that the oral instruments can be fully sterilized and the sterilization effect can be enhanced.

Images