CN111714241B

CN111714241B - Special cleaning and disinfecting machine for oral instruments and using method thereof

Info

Publication number: CN111714241B
Application number: CN202010409283.0A
Authority: CN
Inventors: 钟春兰; 陈甲芳; 王宜春
Original assignee: Individual
Current assignee: Chen Jiafang; Zhong Chunlan
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-07-27
Anticipated expiration: 2040-05-14
Also published as: CN111714241A

Abstract

The invention relates to the field of medical instrument cleaning equipment, in particular to a special cleaning and disinfecting machine for oral cavity instruments and a using method thereof. This special cleaning and disinfecting machine of department of stomatology apparatus and application method thereof drives the clean mechanism of disinfection through lift change mechanism and disinfects and dries to medical instrument, realizes disinfecting and drying process simultaneously to medical instrument, improves the disinfection effect to medical instrument to can disinfect and dry the conversion of operation, labour saving and time saving improves the clean efficiency of disinfection.

Description

Special cleaning and disinfecting machine for oral instruments and using method thereof

Technical Field

The invention relates to the field of medical instrument cleaning equipment, in particular to a special cleaning and disinfecting machine for an oral instrument and a using method thereof.

Background

In the process of carrying out thorough examination, repair and treatment on patients with oral diseases, stomatologists need to use various instruments, the instruments need to be cleaned and disinfected timely after being used so as to be used next time, in the existing process of disinfecting and cleaning the stomatologist medical instruments, the used medical instruments are usually soaked in disinfectant and then wiped, so that the disinfectant is not convenient to replace, the medical instruments are easy to pollute again in the wiping and drying process, and the disinfecting and cleaning effects are reduced.

Disclosure of Invention

The invention aims to provide a special cleaning and disinfecting machine for an oral instrument and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

on the one hand, the application provides a special cleaning and disinfecting machine of department of stomatology apparatus, the on-line screen storage device comprises a base, be fixed with the portal frame on the base, be provided with the lift shifter mechanism on the portal frame, be provided with the fretwork shell that is used for holding medical instrument on the lift shifter mechanism, be provided with on the portal frame and be used for disinfecting clear disinfection drying machine to medical instrument and construct, the lift shifter mechanism can be connected with disinfection drying machine transmission, be provided with the blocking mechanism that is used for carrying out the blocking to the fretwork shell on the lift shifter mechanism, and blocking mechanism is connected with the lift shifter transmission.

Preferably, the lifting conversion mechanism comprises a sliding sleeve fixed in the middle of the portal frame, a sleeve is slidably connected inside the sliding sleeve, the sleeve is arranged in the vertical direction, the sleeve can rotate in the sliding sleeve in a rotating mode, a tooth column is sleeved and fixed on the outer side wall of the lower end of the sleeve, a first supporting plate and a second supporting plate are fixed on the side wall of the upper end of the sleeve, the first supporting plate and the second supporting plate are symmetrically arranged and located on the two side walls of the upper end of the sleeve, and a blocking mechanism is arranged on each of the first supporting plate and the second supporting plate.

Preferably, all seted up on first extension board and the second extension board and got and put the mouth, got the lower port of putting the mouth and be fixed with the fretwork shell, first extension board and second extension board upper end blocking mechanism gets corresponding and puts the mouth and block, two be provided with the fixed disk between the blocking mechanism, and block mechanism and fixed disk and support and detain the contact, the bottom surface of fixed disk is fixed with vertical decurrent axostylus axostyle, and the axostylus axostyle interlude is in telescopic inboard, and the axostylus axostyle can be in the rotation of sleeve dead axle, the lower extreme fixed connection cylinder's of axostylus axostyle tailpiece, and the cylinder is fixed on the base.

Preferably, the lower extreme of axostylus axostyle is fixed with horizontal cantilever one, the one end that the axostylus axostyle was kept away from to cantilever one is fixed with vertical ascending hob, be fixed with horizontal cantilever two on the lateral wall of portal frame, the one end that the portal frame was kept away from to cantilever two is fixed with the ring frame, the inside dead axle of ring frame rotates and is connected with the column casing, the inner circle of the upper end fixed connection ratchet of column casing, and ratchet and column casing sharing the central axis, the outer lane of ratchet can be connected with the tooth post meshing, the through-hole that the cross section is a style of calligraphy is seted up to the inner circle center department of ratchet, and hob sliding connection is inside the through-hole, the cross section and the through-hole looks adaptation of hob.

Preferably, disinfection stoving mechanism is including fixing disinfection box, water pump, air heater and the stoving box on portal frame upper portion, and disinfection box and water pump are located telescopic left side, and stoving box and air heater are located telescopic right side, and disinfection box and stoving box structure are the same and the symmetrical formula sets up, and the fretwork shell can be located disinfection box and stoving box respectively, and the bottom surface of first extension board and second extension board can be respectively to the upper end mouth shutoff of disinfection box and stoving box.

Preferably, be fixed with a plurality of sprinkler heads on the inner wall of disinfection box, the bottom of disinfection box is linked together through pipeline and waste liquid case, the bottom of disinfection box is fixed with the valve, the entrance point of water pump communicates with the antiseptic solution case through the pipeline, waste liquid case and antiseptic solution case are all fixed on the base, the exit end of water pump is linked together through the feed port of pipeline and disinfection box bottom valve, be fixed with a plurality of jet heads on the inner wall of stoving box, the bottom of stoving box also is fixed with the valve, the exit end of air heater is linked together through the feed port of pipeline and stoving box bottom valve. The valve comprises a valve barrel, the valve barrel is fixed at the bottom of a disinfection box or a drying box, a valve rod is connected inside the valve barrel in a sliding manner, the valve rod is connected with the inner top wall of the valve barrel through a spring II, an ejector rod is fixed at the upper end of the valve rod, the upper end of the ejector rod penetrates through the top wall of the valve barrel and can slide up and down on the top wall of the valve barrel, a key switch is fixed at the upper end of the ejector rod, the bottom of a hollowed-out shell can be in abutting and buckling contact with the key switch, the key switch is in waterproof treatment, the key switch on the valve in the disinfection box is electrically connected with a water pump, the key switch on the valve in the drying box is electrically connected with a hot air blower, a transverse channel I and a vertically arranged channel II are arranged inside the valve rod, the channel I is communicated with the channel II, the lower end of the channel II is communicated with a feeding hole at the bottom of the valve barrel, the channel I can be communicated with a discharging hole arranged on the side wall of the valve barrel, and the valve rod can seal the discharging hole, the discharge hole is communicated with the corresponding air nozzle or water spraying nozzle through a pipeline.

Preferably, the blocking mechanism includes the apron, the apron is close to the one end dead axle of fixed disk and rotates to be connected at corresponding first extension board or second extension board upper surface, and the apron can get to the corresponding mouth of putting and carry out the shutoff, the one end that the upper surface of apron is close to the fixed disk is fixed with branch, the upper surface of first extension board and second extension board all is fixed with the support, sliding connection has the slide bar on the support, and slide bar and axostylus axostyle mutually perpendicular, the one end of the directional apron of slide bar is fixed with the bolt, the bar inslot of bolt grafting on the branch that corresponds, and the bolt can slide in the bar inslot, the one end of the directional fixed disk of slide bar is fixed with the top, and the top is connected with the support through spring one, the contact is supported to detain with the periphery wall of fixed disk and can the relative slip.

Preferably, one side of the fixed disc, which is close to the drying box, is provided with a V-shaped notch, and the top head can slide in the notch.

In another aspect, the present application also provides a method for using a dedicated cleaning and disinfecting machine for an oral instrument, comprising the following steps:

the method comprises the following steps: the lifting swivel mechanism drives the disinfection and cleaning mechanism to disinfect and dry the medical instruments;

step two: the switching of the sterilization and drying operation is carried out on the non-sterilized medical apparatus and the sterilized medical apparatus through the lifting and rotating mechanism;

step three: in the switching process of sterilizing and drying the non-sterilized medical instruments and the sterilized medical instruments, the blocking mechanism is driven by the lifting rotating ring mechanism to block or open the corresponding medical instruments.

Compared with the prior art, the invention has the beneficial effects that:

according to the medical equipment sterilizing and drying device, the lifting rotating ring mechanism drives the sterilizing and cleaning mechanism to sterilize and dry the medical equipment, so that the medical equipment is sterilized and dried at the same time, disinfectant flows, secondary pollution caused during drying is avoided, and the sterilizing effect of the medical equipment is improved; the medical instrument that does not disinfect and the medical instrument that has disinfected are disinfected and the conversion of stoving operation through lift swivel mechanism, labour saving and time saving improves the clean efficiency of disinfection.

Drawings

FIG. 1 is a first schematic view of the cross-sectional structure of the final assembly of the present invention;

FIG. 2 is a first schematic view of the cross-sectional structure of the final assembly of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is a top view of a mounting plate configuration of the present invention;

FIG. 5 is a schematic view of the cross-sectional structure of the ratchet and the screw rod according to the present invention;

FIG. 6 is a top view of the ratchet structure of the present invention;

fig. 7 is an enlarged schematic view of a structure at B in fig. 1.

In the figure: 1. a base; 2. a cylinder; 3. a waste liquid tank; 4. a disinfectant tank; 5. a water pump; 6. a sterilizing box; 7. a sprinkler head; 8. a first support plate; 9. a cover plate; 10. a strut; 11. a strip-shaped groove; 12. a slide bar; 13. a support; 14. ejecting the head; 15. fixing the disc; 16. a first spring; 17. a taking and placing port; 18. a second support plate; 19. hollowing out the shell; 20. a gas showerhead; 21. drying the box; 22. a valve; 23. a hot air blower; 24. a sliding sleeve; 25. a ratchet wheel; 26. a screw rod; 27. a first cantilever; 28. a sleeve; 29. a shaft lever; 30. a tooth post; 31. a gantry; 32. a second cantilever; 33. a ring frame; 34. a column casing; 35. a through hole; 36. a valve barrel; 37. a valve stem; 38. a top rod; 39. a second spring; 40. a key switch; 41. a first channel; 42. a second channel; 43. a feed port; 44. a discharge hole; 45. a recess.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

The oral cavity is divided into an oral cavity vestibule at the front outer side part and an inherent oral cavity at the back inner side part by an upper dental arch and a lower dental arch; when the upper and lower teeth are occluded, the vestibule of the oral cavity is communicated with the inherent oral cavity by a gap behind the third molar. Clinically, when the patient has tightly closed teeth, an opener or a cannula can be arranged through the passage to inject medicines or nutrient substances, and simultaneously, the tongue is prevented from being bitten. The doctors of department of stomatology are to patient's in-process of doctorsing and nurses, and the instrument that needs to use is a lot of, and some instruments at present all place on the tray, can not in time disinfect and wash. Most importantly, in the process of disinfecting and cleaning medical instruments in stomatology in many hospitals at present, the used medical instruments are generally soaked in disinfectant and then wiped, so that the disinfectant is inconvenient to replace and is easy to be polluted again in the process of wiping the medical instruments, and the disinfecting and cleaning effects are reduced.

Referring to fig. 1 to 7, the present invention provides a technical solution:

the utility model provides a special cleaning and disinfecting machine of department of stomatology apparatus, including base 1, be fixed with portal frame 31 on the base 1, be provided with the lift switching mechanism on the portal frame 31, be provided with the fretwork shell 19 that is used for holding medical instrument on the lift switching mechanism, be provided with on the portal frame 31 and be used for disinfecting clear disinfection drying mechanism to medical instrument, the lift switching mechanism can be connected with disinfection drying mechanism transmission, be provided with the blocking mechanism that is used for carrying out the blocking to fretwork shell 19 on the lift switching mechanism, and blocking mechanism is connected with the lift switching mechanism transmission.

In this embodiment, as shown in fig. 1 and fig. 2, the lifting switching mechanism includes a sliding sleeve 24 fixed in the middle of the portal frame 31, a sleeve 28 is slidably connected inside the sliding sleeve 24, the sleeve 28 is vertically disposed, and the sleeve 28 can rotate around a rotating shaft inside the sliding sleeve 24, a tooth post 30 is sleeved and fixed on an outer side wall of a lower end of the sleeve 28, a first support plate 8 and a second support plate 18 are fixed on an upper side wall of the sleeve 28, the first support plate 8 and the second support plate 18 are symmetrically disposed and located on two side walls of an upper end of the sleeve 28, and both the first support plate 8 and the second support plate 18 are provided with a blocking mechanism.

In this embodiment, as shown in fig. 1 and fig. 2, the first support plate 8 and the second support plate 18 are both provided with a pick-and-place opening 17, a hollow shell 19 is fixed at a lower end opening of the pick-and-place opening 17, a blocking mechanism at upper ends of the first support plate 8 and the second support plate 18 blocks the corresponding pick-and-place opening 17, a fixed plate 15 is arranged between the two blocking mechanisms, the blocking mechanism is in abutting contact with the fixed plate 15, a vertically downward shaft rod 29 is fixed at a bottom surface of the fixed plate 15, the shaft rod 29 is inserted into an inner side of the sleeve 28, the shaft rod 29 can rotate in the sleeve 28 in a fixed axis manner, a lower end of the shaft rod 29 is fixedly connected to a piston rod end of the air cylinder 2, and the air cylinder 2 is fixed on the base 1.

In this embodiment, as shown in fig. 1, 2, 5 and 6, a horizontally transverse first cantilever 27 is fixed at the lower end of the shaft 29, a vertically upward screw rod 26 is fixed at one end of the first cantilever 27 away from the shaft 29, a horizontally transverse second cantilever 32 is fixed on the side wall of the portal frame 31, a ring frame 33 is fixed at one end of the second cantilever 32 away from the portal frame 31, a column 34 is connected to the inside of the ring frame 33 in a fixed-axis rotation manner, the upper end of the column 34 is fixedly connected to the inner ring of the ratchet 25, the ratchet wheel 25 and the column casing 34 share the central axis, the outer ring of the ratchet wheel 25 can be meshed with the tooth column 30, the center of the inner ring of the ratchet wheel 25 is provided with a through hole 35 with a straight cross section, and the screw rod 26 is connected inside the through hole 35 in a sliding manner, the cross section of the screw rod 26 is matched with the through hole 35, the inner ring of the ratchet wheel 25 rotates anticlockwise and can drive the outer ring to rotate anticlockwise synchronously through the pawl, and the inner ring of the ratchet wheel 25 rotates clockwise and can not drive the outer ring to rotate through the pawl.

In this embodiment, as shown in fig. 1 and 2, the disinfecting and drying mechanism includes a disinfecting box 6, a water pump 5, an air heater 23 and a drying box 21 fixed on the upper portion of the gantry 31, the disinfecting box 6 and the water pump 5 are located on the left side of the sleeve 28, the drying box 21 and the air heater 23 are located on the right side of the sleeve 28, the disinfecting box 6 and the drying box 21 are identical in structure and symmetrically arranged, the hollow shell 19 can be located in the disinfecting box 6 and the drying box 21 respectively, and the bottom surfaces of the first support plate 8 and the second support plate 18 can seal the upper ports of the disinfecting box 6 and the drying box 21 respectively.

In this embodiment, as shown in fig. 1 and 2, a plurality of water spraying heads 7 are fixed on the inner wall of the disinfection box 6, the bottom of the disinfection box 6 is communicated with the waste liquid tank 3 through a pipeline, a valve 22 is fixed on the bottom of the disinfection box 6, the inlet end of the water pump 5 is communicated with the disinfectant tank 4 through a pipeline, the waste liquid tank 3 and the disinfectant tank 4 are both fixed on the base 1, the outlet end of the water pump 5 is communicated with the feed hole 43 of the valve 22 at the bottom of the disinfection box 6 through a pipeline, a plurality of air spraying heads 20 are fixed on the inner wall of the drying box 21, a valve 22 is also fixed on the bottom of the drying box 21, and the outlet end of the hot air blower 23 is communicated with the feed hole 43 of the valve 22 at the bottom of the drying box 21 through a pipeline.

In this embodiment, as shown in fig. 3, the valve 22 includes a valve barrel 36, the valve barrel 36 is fixed at the bottom of the sterilizing box 6 or the drying box 21, a valve rod 37 is slidably connected inside the valve barrel 36, the valve rod 37 is connected with the top wall inside the valve barrel 36 through a second spring 39, a top rod 38 is fixed at the upper end of the valve rod 37, the upper end of the top rod 38 penetrates through the top wall of the valve barrel 36 and can slide up and down on the top wall of the valve barrel 36, a key switch 40 is fixed at the upper end of the top rod 38, the bottom of the hollow shell 19 can be in abutting contact with the key switch 40, the key switch 40 is subjected to waterproof treatment, the key switch 40 on the valve 22 inside the sterilizing box 6 is electrically connected with the water pump 5, the key switch 40 on the valve 22 inside the drying box 21 is electrically connected with the hot air blower 23, a first horizontal channel 41 and a second vertical channel 42 are formed inside the valve rod 37, and the first channel 41 is communicated with the second channel 42, the lower end of the second channel 42 is communicated with a feeding hole 43 at the bottom of the valve cylinder 36, the first channel 41 can be communicated with a discharge hole 44 formed in the side wall of the valve cylinder 36, the valve rod 37 can seal the discharge hole 44, and the discharge hole 44 is communicated with the corresponding gas nozzle 20 or water spray nozzle 7 through a pipeline.

In addition, it should be noted that, in the control of the circuit performed on the above-mentioned key switch 40, the PLC controller and the common single chip microcomputer may also be adopted in the present application to perform the signal reception of the key switch and then perform the circuit control of the electrical appliance conduction, and for the conduction of the circuit, the PLC controller and the common single chip microcomputer are all the prior art, and therefore the details are not repeated.

In this embodiment, as shown in fig. 1, 2, 4 and 7, the blocking mechanism includes a cover plate 9, one end of the cover plate 9 close to the fixed plate 15 is fixed and rotatably connected to the upper surface of the corresponding first support plate 8 or second support plate 18, and the cover plate 9 can seal the corresponding access opening 17, a support rod 10 is fixed on one end of the upper surface of the cover plate 9 close to the fixed disc 15, a support 13 is fixed on the upper surfaces of the first support plate 8 and the second support plate 18, a slide rod 12 is connected on the support 13 in a sliding way, the sliding rod 12 is vertical to the shaft lever 29, a bolt is fixed at one end of the sliding rod 12 pointing to the cover plate 9, the bolt is inserted in the corresponding strip-shaped groove 11 on the supporting rod 10, and the bolt can slide in the strip-shaped groove 11, one end of the sliding rod 12 pointing to the fixed disk 15 is fixed with a top 14, and the top head 14 is connected with the bracket 13 through a first spring 16, and the top head 14 is in abutting contact with the peripheral wall of the fixed disc 15 and can slide relatively.

In this embodiment, as shown in fig. 4, a V-shaped notch 45 is formed on one side of the fixed tray 15 close to the drying box 21, and the plug 14 can slide in the notch 45.

The method of use of the invention is set forth below in connection with specific embodiments.

When the special cleaning and disinfecting machine for the oral cavity department instruments is used for disinfecting and cleaning the medical instruments used in the oral cavity department, the special cleaning and disinfecting machine comprises the following steps:

the method comprises the following steps: as shown in fig. 1, the hollow shell 19 at the lower side of the first support plate 8 is located in the disinfection box 6, and the blocking mechanism on the first support plate 8 blocks the access opening 17 on the first support plate 8 to prevent the disinfectant inside the disinfection box 6 from splashing out, the bottom of the hollow shell 19 in the disinfection box 6 applies downward pressure to the key switch 40 on the valve 22 at the bottom of the disinfection box 6, so that the key switch 40 is communicated, the water pump 5 is powered on and started, the disinfection inside the disinfectant tank 4 is conveyed to the inside of the valve barrel 36, the valve rod 37 is pushed by the push rod 38 to move downward when the key switch 40 is subjected to the downward pressure, the spring two 39 is stretched, so that the spring two 39 obtains upward restoring force, the valve rod 37 moves downward to communicate the channel one 41 with the discharge hole 44, so that the disinfectant is conveyed to the sprinkler head 7 through the channel two 42, the channel one 41, the discharge hole 44 and the pipeline, the disinfectant is sprayed out from the water spray head 7 and washes and disinfects the medical instruments in the hollow shell 19, and the washed disinfectant is recycled into the waste liquid tank 3 through a pipeline, so that the disinfectant flows, and the disinfection effect of the medical instruments is improved;

when the sterilizing box 6 sterilizes the medical instruments therein, the hollow shell 19 on the second support plate 18 is positioned in the drying box 21, as mentioned above, the bottom of the hollow shell 19 applies a downward pressure to the key switch 40 on the valve 22 at the bottom of the drying box 21, so that the hot air blower 23 is powered on, the hot air blower 23 delivers the hot air to the air nozzle 20 through the valve 22 and the pipeline, and the air nozzle 20 blows the sterilized medical instruments into the hollow shell 19, thereby helping to rapidly dry the sterilized medical instruments for the use of doctors at any time, while the drying box 21 performs the drying operation, the blocking mechanism on the second support plate 18 does not block the access opening 17 on the second support plate 18, so that the disinfectant vapor is discharged from the access opening 17, on one hand, the drying of the medical instruments is accelerated, on the other hand, the external air is prevented from entering the drying box 21, secondary pollution caused during drying is avoided, so that the disinfection and cleaning effects on medical instruments are improved;

step two: as shown in fig. 2, 5 and 6, after the medical instrument is dried, the medical instrument is taken out from the hollow shell 19 inside the drying box 21, and the medical instrument to be sterilized is placed in the hollow shell 19 inside the drying box 21, the blocking mechanism at the upper side of the drying box 21 plays a role of facilitating taking and placing the medical instrument without blocking the corresponding taking and placing port 17, then the cylinder 2 is started, the cylinder 2 drives the shaft rod 29 to move upwards by extending the piston rod thereof, so that the shaft rod 29 synchronously drives the cantilever I27 and the sleeve 28 to move upwards, the sleeve 28 moves upwards synchronously by lifting the corresponding hollow shell 19 out from the corresponding disinfecting box 6 and drying box 21 through the first support plate 8 and the second support plate 18, after the hollow shell 19 moves upwards, no downward pressure is applied to the key switch 40, so that the water pump 5 and the hot air blower 23 stop working, and the valve rod 37 drives the ejector rod 38 to move upwards to reset under the upward restoring force of the spring II 39, meanwhile, the valve rod 37 seals the discharge hole 44, the upward movement of the cantilever I27 synchronously drives the screw rod 26 to move upwards, the upward movement of the screw rod 26 applies torque to the inner wall of the through hole 35 through the spiral surface thereof, so as to drive the inner ring of the ratchet 25 to rotate anticlockwise in fig. 6, further the inner ring of the ratchet 25 drives the outer ring to rotate anticlockwise through the pawl, when the hollowed-out shell 19 is completely lifted out from the corresponding disinfection box 6 and drying box 21, the outer ring of the ratchet 25 is meshed and connected with the toothed column 30, so that the outer ring of the ratchet 25 drives the toothed column 30 to rotate, further the toothed column 30 drives the first support plate 8 and the second support plate 18 to rotate around the shaft rod 29 through the sleeve 28, when the second support plate 18 rotates 180 degrees from the position in fig. 1 to the position of the disinfection box 6 in fig. 2, the cylinder 2 is controlled to contract the piston rod thereof, so that the shaft rod 29 synchronously drives the cantilever I27 and the sleeve 28 to move downwards, the downward movement of the first cantilever 27 synchronously drives the screw rod 26 to move downward, so that a reverse torque is applied to the inner wall of the through hole 35 by the spiral surface of the screw rod 26, the inner ring of the ratchet wheel 25 is driven to rotate clockwise in the drawing 6, the inner ring of the ratchet wheel 25 cannot drive the outer ring to rotate through the pawl, the tooth post 30 cannot be driven to rotate, the downward movement of the sleeve 28 synchronously moves the corresponding hollow shell 19 to the corresponding drying box 21 and the disinfection box 6 through the first support plate 8 and the second support plate 18, after the air cylinder 2 is reset, the first support plate 8 and the second support plate 18 respectively seal the upper end openings of the drying box 21 and the disinfection box 6, the hollow shell 19 applies downward pressure to the corresponding key switch 40 again, so that the disinfection box 6 carries out disinfection treatment on non-disinfected medical instruments, the drying box 21 carries out drying treatment on the disinfected medical instruments, and the disinfected medical instruments after being disinfected in the hollow shell 19 in the drying box 21 are dried are taken out and put into the medical instruments with disinfection treatment When the medical instrument is used, the cylinder 2 is electrified, so that the medical instrument to be disinfected is converted and shifted into the disinfecting box 6 from the drying box 21, and meanwhile, the disinfected medical instrument in the disinfecting box 6 is converted and shifted into the drying box 21, so that the medical instrument taken out of the hollow shell 19 in the drying box 21 is disinfected and dried, the cross infection of external bacteria is prevented, the disinfection and drying operation of the medical instrument are carried out simultaneously, and the mutual conversion is realized, so that the time and the labor are saved, and the disinfection and cleaning efficiency is improved;

step three: as shown in fig. 1, 2 and 4, in the process that the sleeve 28 drives the first support plate 8 and the second support plate 18 to rotate, the plug 14 in the blocking mechanism corresponding to the drying box 21 moves along the side wall of the notch 45 to the outer circumferential wall of the fixed disk 15, the outer circumferential wall of the fixed disk 15 applies a pushing force to the plug 14, and the plug 14 compresses the first spring 16, so that the first spring 16 obtains a restoring force pointing to the center of the fixed disk 15, so that the sliding rod 12 applies a pushing force to the corresponding supporting rod 10, and the supporting rod 10 drives the cover plate 9 to cover the corresponding access opening 17, so as to prevent the disinfectant from splashing out from the access opening 17 when the medical instrument to be disinfected inside the hollow shell 19 is disinfected, and simultaneously, the plug 14 in the blocking mechanism corresponding to the disinfection box 6 moves from the outer circumferential wall of the fixed disk 15 to the inner side wall of the notch 45, so that the pushing force of the outer circumferential wall of the fixed disk 15 to the plug 14 is reduced, under the action of restoring force of the first spring 16 pointing to the circle center of the fixed disk 15, the ejector 14 drives the sliding rod 12 to move towards the circle center of the fixed disk 15, so that the sliding rod 12 drives the cover plate 9 through the supporting rod 10 to not seal the corresponding access opening 17, and steam of disinfectant can be discharged from the access opening 17 when the drying box 21 dries the sterilized medical instrument in the hollow shell 19, and drying efficiency is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A special cleaning and disinfecting machine of oral cavity apparatus, includes base (1), its characterized in that: a portal frame (31) is fixed on the base (1), a lifting conversion mechanism is arranged on the portal frame (31), a hollow shell (19) used for containing medical instruments is arranged on the lifting conversion mechanism, a disinfecting and drying mechanism used for disinfecting and cleaning the medical instruments is arranged on the portal frame (31), the lifting conversion mechanism can be in transmission connection with the disinfecting and drying mechanism, a blocking mechanism used for blocking the hollow shell (19) is arranged on the lifting conversion mechanism, and the blocking mechanism is in transmission connection with the lifting conversion mechanism; the lifting conversion mechanism comprises a sliding sleeve (24) fixed in the middle of a portal frame (31), a sleeve (28) is connected in the sliding sleeve (24) in a sliding mode, the sleeve (28) is arranged in the vertical direction, the sleeve (28) can rotate in the sliding sleeve (24) in a fixed-axis mode, a tooth column (30) is sleeved and fixed on the outer side wall of the lower end of the sleeve (28), a first support plate (8) and a second support plate (18) are fixed on the side wall of the upper end of the sleeve (28), the first support plate (8) and the second support plate (18) are symmetrically arranged and located on the two side walls of the upper end of the sleeve (28), and a blocking mechanism is arranged on each of the first support plate (8) and the second support plate (18); the device comprises a first support plate (8) and a second support plate (18), wherein the first support plate (8) and the second support plate (18) are respectively provided with a taking and placing opening (17), a hollow shell (19) is fixed at the lower end opening of the taking and placing opening (17), a blocking mechanism at the upper end of the first support plate (8) and the upper end of the second support plate (18) blocks the corresponding taking and placing opening (17), a fixed disc (15) is arranged between the two blocking mechanisms, the blocking mechanism is in abutting and buckling contact with the fixed disc (15), a vertical downward shaft rod (29) is fixed on the bottom surface of the fixed disc (15), the shaft rod (29) is inserted into the inner side of a sleeve (28), the shaft rod (29) can rotate in the sleeve (28) in a fixed shaft mode, the lower end of the shaft rod (29) is fixedly connected with a piston rod end of an air cylinder (2), and the air cylinder (2) is fixed on a base (1); a horizontally transverse cantilever I (27) is fixed at the lower end of the shaft lever (29), a vertically upward screw rod (26) is fixed at one end of the cantilever I (27) far away from the shaft lever (29), a second horizontally-arranged cantilever (32) is fixed on the side wall of the portal frame (31), a ring frame (33) is fixed at one end of the second cantilever (32) far away from the portal frame (31), the inner part of the ring frame (33) is fixedly connected with a column tube (34) in a rotating way, the upper end of the column tube (34) is fixedly connected with the inner ring of the ratchet wheel (25), the ratchet wheel (25) and the column barrel (34) share the central axis, the outer ring of the ratchet wheel (25) can be meshed and connected with the tooth column (30), a through hole (35) with a straight cross section is arranged at the center of the inner ring of the ratchet wheel (25), the screw rod (26) is connected inside the through hole (35) in a sliding mode, and the cross section of the screw rod (26) is matched with the through hole (35); the sterilizing and drying mechanism comprises a sterilizing box (6), a water pump (5), an air heater (23) and a drying box (21) which are fixed on the upper part of a portal frame (31), the sterilizing box (6) and the water pump (5) are positioned on the left side of a sleeve (28), the drying box (21) and the air heater (23) are positioned on the right side of the sleeve (28), the sterilizing box (6) and the drying box (21) are identical in structure and symmetrically arranged, the hollowed-out shell (19) can be respectively positioned in the sterilizing box (6) and the drying box (21), and the bottom surfaces of the first support plate (8) and the second support plate (18) can respectively seal the upper end openings of the sterilizing box (6) and the drying box (21);

the blocking mechanism comprises a cover plate (9), one end of the cover plate (9), which is close to a fixed disc (15), is fixedly connected to the upper surface of a corresponding first support plate (8) or second support plate (18) in a fixed-axis manner, the cover plate (9) can block a corresponding taking and placing opening (17), one end, which is close to the fixed disc (15), of the upper surface of the cover plate (9) is fixed with a support rod (10), the upper surfaces of the first support plate (8) and the second support plate (18) are both fixed with a support (13), the support (13) is connected with a slide rod (12) in a sliding manner, the slide rod (12) is perpendicular to a shaft rod (29), one end, which points to the cover plate (9), of the slide rod (12) is fixed with a plug pin, the plug pin is inserted into a strip-shaped groove (11) on the corresponding support rod (10), and can slide in the strip-shaped groove (11), one end, which points to the fixed disc (15), of the slide, the ejector head (14) is connected with the bracket (13) through a first spring (16), and the ejector head (14) is in abutting contact with the peripheral wall of the fixed disc (15) and can slide relatively; one side of the fixed disc (15) close to the drying box (21) is provided with a V-shaped notch (45), and the top head (14) can slide in the notch (45);

in the process that the sleeve drives the first support plate and the second support plate to rotate, the ejector in the blocking mechanism corresponding to the drying box moves towards the outer circumferential wall of the fixed disc along the side wall of the notch, the outer circumferential wall of the fixed disc exerts thrust on the ejector, the first spring is compressed by the ejector, the first spring obtains restoring force pointing to the circle center of the fixed disc, so that the sliding rod exerts thrust on the corresponding supporting rod, the supporting rod drives the cover plate to block the corresponding taking and placing opening, disinfectant is prevented from splashing out of the taking and placing opening when medical instruments to be disinfected in the hollowed-out shell are disinfected, meanwhile, the ejector in the blocking mechanism corresponding to the disinfecting box moves towards the inner side wall of the notch from the outer circumferential wall of the fixed disc, the thrust of the outer circumferential wall of the fixed disc on the ejector is reduced, and the ejector drives the sliding rod to move towards the circle center of the fixed disc under the action of the restoring force of the first spring pointing to the circle center of the fixed disc, thereby the slide bar drives the cover plate through the supporting rod and does not block the corresponding taking and placing opening.

2. The special cleaning and disinfecting machine for the oral instruments according to claim 1, characterized in that: a plurality of water spraying heads (7) are fixed on the inner wall of the disinfection box (6), the bottom of the disinfection box (6) is communicated with the waste liquid box (3) through a pipeline, a valve (22) is fixed at the bottom of the disinfection box (6), the inlet end of the water pump (5) is communicated with the disinfectant box (4) through a pipeline, the waste liquid box (3) and the disinfectant box (4) are both fixed on the base (1), the outlet end of the water pump (5) is communicated with a feed hole (43) of the valve (22) at the bottom of the disinfection box (6) through a pipeline, a plurality of air spraying heads (20) are fixed on the inner wall of the drying box (21), a valve (22) is also fixed at the bottom of the drying box (21), and the outlet end of the hot air fan (23) is communicated with the feed hole (43) of the valve (22) at the bottom of the drying box (21) through a pipeline; the bottom valve (22) of the disinfection box (6) is consistent with the bottom valve (22) of the drying box (21); the valve (22) comprises a valve barrel (36), the valve barrel (36) is fixed at the bottom of the disinfection box (6) or the drying box (21), a valve rod (37) is connected to the inside of the valve barrel (36) in a sliding manner, the valve rod (37) is connected with the top wall inside the valve barrel (36) through a second spring (39), a push rod (38) is fixed at the upper end of the valve rod (37), the upper end of the push rod (38) penetrates through the top wall of the valve barrel (36) and can slide up and down on the top wall of the valve barrel (36), a key switch (40) is fixed at the upper end of the push rod (38), the bottom of the hollow shell (19) can be in abutting and buckling contact with the key switch (40), the key switch (40) on the valve (22) in the disinfection box (6) is electrically connected with the water pump (5), the key switch (40) on the valve (22) in the drying box (21) is electrically connected with the hot air blower (23), the valve rod (37) is internally provided with a first transverse channel (41) and a second vertical channel (42), and the first channel (41) is communicated with the second channel (42).

3. The special cleaning and disinfecting machine for the oral instruments according to claim 2, characterized in that: the lower end of the second channel (42) is communicated with a feeding hole (43) at the bottom of the valve barrel (36), the first channel (41) can be communicated with a discharge hole (44) formed in the side wall of the valve barrel (36), the valve rod (37) can seal the discharge hole (44), and the discharge hole (44) is communicated with a corresponding air nozzle (20) or a water spray head (7) through a pipeline.

4. The use method of the special cleaning and disinfecting machine for the oral instruments according to any one of claims 1 to 3, characterized in that: the method comprises the following steps:

the method comprises the following steps: the lifting conversion mechanism drives the disinfection and cleaning mechanism to disinfect and dry the medical instruments;

step two: the disinfection and drying operation of the unsterilized medical instruments and the disinfected medical instruments is converted through the lifting conversion mechanism;

step three: in the switching process of carrying out sterilization and drying operations on the non-sterilized medical instruments and the sterilized medical instruments, the blocking mechanism is driven by the lifting switching mechanism to block or open the corresponding medical instruments.