Model disinfection device for oral medicine

Abstract

The invention relates to the field of stomatology, in particular to a stomatology model disinfection device which comprises a shell. An inner container is arranged in the shell, and a suspended bracket, a disinfection spraying pipe and a flushing spraying pipe are arranged in the inner container; a plurality of rotatable impression tray seats are arranged on the suspended bracket in the length direction, impression trays are arranged on the impression tray seats, one end of the suspended bracket is fixed to a movable part of a linear driving device, and the linear driving device is vertically arranged on the inner side wall of the inner container; the disinfection spraying pipe is connected with disinfectant supply equipment through a pipeline; and the flushing spray pipe is connected with clear water supply equipment through a pipeline. Cleaning, spraying disinfection and blowing air drying are organically combined into a whole, the impression can be comprehensively and automatically disinfected, the overall structure is reasonable, operation is easy and convenient, time and labor are saved, and the manpower and consumable cost is reduced.

Description

Technical Field

[0001] The invention relates to the field of stomatology, and in particular to a model disinfection device for stomatology. Background Art

[0002] During the clinical operation of the oral cavity, the negative mold of the oral tissues made with oral impression materials reflects the anatomical morphology and relationship between the soft and hard tissues of the oral cavity related to restoration. Another essential procedure in the process of making oral impressions is disinfection (impressions with patient saliva, blood and various debris contain pathogens such as hepatitis virus, herpes virus, HIV virus, tuberculosis bacillus, etc.), so disinfection of impressions is a necessary measure to block cross infection and a key link to protect medical staff and patients.

[0003] The impression cleaning and disinfection process usually includes three main steps: primary cleaning, disinfection, and secondary cleaning. (1) Primary cleaning: After the impression is made, rinse it under running tap water for 15 seconds, blow gently until there is no obvious water accumulation on the surface of the impression, or use a clean disposable paper towel to gently absorb until there is no obvious water accumulation; (2) Disinfection: Use 0.5% sodium hypochlorite solution prepared on the same day to thoroughly spray all surfaces of the impression; (3) Secondary cleaning: After the impression is disinfected, rinse it under running tap water for 15 seconds to remove obvious water accumulation, and pour the plaster model.

[0004] The above-mentioned impression cleaning and disinfection process is usually performed manually, which has the problems of low efficiency, time-consuming and labor-intensive. Summary of the invention

[0005] Based on the above problems, the purpose of the present invention is to provide a model disinfection device for oral medicine, and the present invention adopts the following technical solutions:

[0006] The present invention provides a model disinfection device for oral medicine, comprising:

[0007] A shell body, wherein an inner liner is disposed in the shell body, the top of the inner liner is an open structure, and the bottom of the inner liner is provided with a drain port;

[0008] A suspended bracket, the suspended bracket is in a straight line shape, a plurality of rotatable die tray seats are arranged along the length direction of the suspended bracket, a die tray is arranged on the die tray seat, one end of the suspended bracket is fixed to the movable part of the linear drive device, and the linear drive device is vertically arranged on the inner side wall of the inner liner;

[0009] A disinfection spray pipe, which is arranged in the inner tank and arranged side by side with the suspended bracket; a plurality of disinfection nozzles are arranged on the outer wall of the disinfection spray pipe, and the disinfection spray pipe is connected to a disinfectant supply device through a pipeline, and the disinfectant supply device is arranged in the shell;

[0010] A flushing spray pipe is arranged in the inner tank, and the flushing spray pipe is arranged side by side with the suspended bracket; a plurality of flushing nozzles are arranged on the outer wall of the flushing spray pipe, and the flushing spray pipe is connected to a clean water supply device through a pipeline, and the clean water supply device is arranged in the shell.

[0011] Preferably, the impression tray seat includes a slot, the handle portion of the impression tray is plugged into the slot, the slot is fixed on the tray shaft, the tray shaft is rotatably connected to the suspended bracket, and the lower end of the tray shaft is dynamically connected to the tray rotation drive device arranged in the suspended bracket.

[0012] Preferably, the tray rotation drive device includes a plurality of driven gears, the driven gears are mounted on the tray rotation shaft, two adjacent driven gears are meshed with each other, one of the driven gears is meshed with a driving gear, and the driving gear is mounted on the output shaft of the tray rotation drive motor.

[0013] Preferably, the linear drive device comprises a vertically arranged guide rail, a guide slide block is provided on the guide rail, a bracket connecting seat is fixed on the guide slide block, and the bracket connecting seat is connected to the suspended bracket;

[0014] The guide rail is fixed on the back frame, the back frame is provided with a driving pulley at the upper end of the side away from the guide rail, and the back frame is provided with a driven pulley at the lower end of the side away from the guide rail, the driven pulley is connected to the driving pulley through a synchronous belt power, and the driving pulley is connected to the slider driving motor power;

[0015] A driving connecting plate is arranged on one side of the bracket connecting seat, one end of the driving connecting plate is fixed to the synchronous belt, and the other end of the driving connecting plate is fixed to the bracket connecting seat.

[0016] Preferably, protective plates are provided on both sides of the back frame.

[0017] Preferably, an air blowing pipe is further provided in the inner tank, and the air blowing pipe is arranged side by side with the suspended bracket; a plurality of air blowing holes are provided on the outer wall of the air blowing pipe, and the air blowing pipe is connected to an air supply device through a pipeline, and the air supply device is arranged in the shell.

[0018] Preferably, both ends of the air blowing pipe, the disinfection spray pipe and the flushing spray pipe are respectively connected to corresponding rotating arms; the rotating arms are rotatably connected to the inner tank, and one of the rotating arms is connected to the power of the swing drive motor.

[0019] Preferably, the bottom of the inner tank is funnel-shaped, and a water trap is installed on the drain outlet.

[0020] Preferably, a cover plate is installed at the upper port of the inner container, and the cover plate is rotatably connected to the shell.

[0021] Preferably, an air inlet and an air outlet are provided on the upper side wall of the inner tank, and a heating belt and a fan are installed at the air inlet.

[0022] Compared with the prior art, the beneficial technical effects of the present invention are:

[0023] The present invention organically combines cleaning, spray disinfection, and blowing and air drying, and can automatically disinfect the impression. The overall structure is reasonable, the operation is simple, time-saving and labor-saving, and the manpower and consumables costs are reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is a schematic diagram of the structure of the model disinfection device for oral medicine of the present invention;

[0026] Figure 2 This is a schematic diagram of the internal structure of the model disinfection device for oral medicine of the present invention;

[0027] Figure 3 This is a schematic diagram of the internal structure of the inner container of the present invention;

[0028] Figure 4 It is a schematic diagram of the installation structure of the linear drive device and the suspended bracket of the present invention;

[0029] Figure 5 It is a structural schematic diagram of the front side of the linear drive device of the present invention;

[0030] Figure 6 It is a structural schematic diagram of the back side of the linear drive device of the present invention;

[0031] Figure 7 It is a structural schematic diagram of the impression tray seat of the present invention;

[0032] Figure 8 It is a schematic diagram of the front view structure of the tray rotation driving device of the present invention;

[0033] Fig. 9 This is a schematic diagram of the installation and connection between the flushing spray pipe and the rotating arms on both sides of the present invention.

[0034] Description of reference numerals: 1. Shell; 2. Inner liner; 201. Drain outlet; 202. Trap; 203. Air inlet; 204. Air outlet; 205. Heating belt; 206. Fan; 3. Suspension bracket; 4. Impression tray seat; 401. Slot; 402. Tray shaft; 403. Tray rotation drive device; 403-1. Driven gear; 403-2. Driving gear; 403-3. Tray rotation drive motor; 5. Impression tray; 6. Linear drive device; 601. Guide rail; 602. Guide slider; 603, bracket connecting seat; 604, back frame; 605, driving pulley; 606, driven pulley; 607, synchronous belt; 608, slider drive motor; 609, drive connecting plate; 610, protective plate; 7, disinfection spray pipe; 701, disinfection nozzle; 702, disinfectant supply equipment; 8, flushing spray pipe; 801, flushing nozzle; 802, clean water supply equipment; 9, air blowing pipe; 901, air blowing hole; 902, air supply equipment; 10, rotating arm; 11, swing drive motor. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0036] like Figure 1 As shown, this embodiment discloses a model disinfection device for oral medicine, including a shell 1, an inner shell 2, a suspended bracket 3, an impression tray seat 4, a linear drive device 6, a disinfection spray pipe 7 and a flushing spray pipe 8.

[0037] The inner liner 2 is arranged in the shell 1. The top of the inner liner 2 is an open structure. A cover plate 10 is installed at the upper end of the inner liner 2. The cover plate 10 is rotatably connected to the shell 1. A drain port 201 is arranged at the bottom of the inner liner 2. The bottom of the inner liner 2 is funnel-shaped, and a water trap 202 is installed on the drain port 201. The suspended bracket 3 is in a straight line shape. The suspended bracket 3 is provided with a plurality of rotatable impression tray seats 4 along the length direction. The impression tray 5 is arranged on the impression tray seat 4. One end of the suspended bracket 3 is fixed to the movable part of the linear drive device 6. The linear drive device 6 is vertically arranged on the inner side wall of the inner liner 2. The impression tray 5 is a commonly used tool in the field of stomatology. The impression tray is a key tool in the impression making process and is used to support the impression material.

[0038] The disinfection spray pipe 7 and the flushing spray pipe 8 are both arranged in the inner liner 2, and the disinfection spray pipe 7 and the flushing spray pipe 8 are arranged side by side with the suspended bracket 3. In this embodiment, the disinfection spray pipe 7 is located above the flushing spray pipe 8.

[0039] Specifically, a plurality of disinfection nozzles 701 are arranged on the outer wall of the disinfection spray pipe 7, and the disinfection spray pipe 7 is connected to the disinfection liquid supply device 702 through a pipeline, and the disinfection liquid supply device 702 is arranged in the housing 1. In this embodiment, the disinfection liquid supply device 702 mainly includes a liquid medicine storage device, which is used to hold the disinfection liquid, and the liquid medicine storage device is connected to the disinfection spray pipe 7 through a disinfection liquid supply pipeline, and a supply pump is installed on the disinfection liquid supply pipeline.

[0040] Specifically, a plurality of flushing nozzles 801 are arranged on the outer wall of the flushing spray pipe 8, and the flushing spray pipe 8 is connected to the clean water supply device 802 through a pipeline, and the clean water supply device 802 is arranged in the housing 1. In this embodiment, the clean water supply device 802 mainly includes a clean water reservoir, which is used to hold clean water, and the clean water reservoir is connected to the flushing spray pipe 8 through a clean water supply pipeline, and a water supply pump is installed on the clean water supply pipeline.

[0041] When in use, (1) primary cleaning: after the mold is made, the handle part of the mold tray 5 is inserted into the mold tray seat 4, and then the linear drive device 6 drives the suspended bracket 3 to move downward to the position of the flushing spray pipe 8, and the flushing nozzle 801 on the flushing spray pipe 8 sprays clean water to the mold tray 5 to clean the mold on the mold tray 5; (2) disinfection: the linear drive device 6 drives the suspended bracket 3 to move upward to the position of the disinfection spray pipe 7, and the disinfection nozzle 701 on the disinfection spray pipe 7 sprays disinfectant to the mold tray 5 to disinfect the mold on the mold tray 5 (commonly used disinfectants mainly include: glutaraldehyde, chlorine-containing disinfectant, iodine tincture, etc.); (3) secondary cleaning: after the mold is disinfected, the linear drive device 6 drives the suspended bracket 3 to move downward to the position of the flushing spray pipe 8 again, and the flushing nozzle 801 on the flushing spray pipe 8 sprays clean water to the mold tray 5 to rinse the mold on the mold tray 5. After the second flushing of the mold is completed, the linear drive device 6 drives the suspended bracket 3 to rise to the top position, and the medical staff can take out the mold tray 5 from the opening at the top of the inner tank 2.

[0042] like Figure 3 As shown, in the present embodiment, an air blow pipe 9 is also provided in the inner liner 2, and the air blow pipe 9 is arranged side by side with the suspended bracket 3, and the air blow pipe 9 is located at the opposite side of the disinfection spray pipe 7. A plurality of air blow holes 901 are provided on the outer wall of the air blow pipe 9, and the air blow pipe 9 is connected to an air supply device 902 through a pipeline, and the air supply device 902 is arranged in the housing 1. The air supply device 902 mainly includes a gas cylinder and an air pump, and the gas cylinder is connected to the air blow pipe 9 through an air supply pipeline, and an automatic control valve is provided on the air supply pipeline. The air pump inflates the gas cylinder.

[0043] The air blow pipe 9 can blow away the excess moisture on the mold. Before disinfection, the concentration of the disinfectant should be avoided to avoid affecting the disinfection effect; at the same time, the mold can be blown again after the second cleaning is completed to make the mold surface dry quickly.

[0044] like Figure 2 and 3 As shown, in this embodiment, an air inlet 203 and an air outlet 204 are provided on the upper side wall of the inner liner 2, and a heating belt 205 and a fan 206 are installed at the air inlet 203. When the disinfection operation is completed, the inner liner 2 and the disinfected object are air-dried by the heating belt 205 and the fan 206.

[0045] like Figures 4 to 6 As shown, in this embodiment, the linear drive device 6 includes a vertically arranged guide rail 601, a guide slider 602 is provided on the guide rail 601, a bracket connecting seat 603 is fixed on the guide slider 602, and the bracket connecting seat 603 is connected to the suspended bracket 3;

[0046] The guide rail 601 is fixed on the back frame 604, and the back frame 604 is installed on the side wall of the inner liner 2. The upper end of the back frame 604 on the side away from the guide rail 601 is provided with a driving pulley 605, and the lower end of the back frame 604 on the side away from the guide rail 601 is provided with a driven pulley 606. The driven pulley 606 is connected to the driving pulley 605 through a synchronous belt 607. Both sides of the back frame 604 are provided with a protective plate 610. The protective plate 610 shields the synchronous belt 607. The driving pulley 605 is connected to the slider drive motor 608; the body of the slider drive motor 608 is installed on the top of the back frame 604, and the inner liner 2 is provided with a mounting hole for avoiding the slider drive motor 608. A driving connecting plate 609 is provided on one side of the bracket connecting seat 603 , one end of the driving connecting plate 609 is fixed to the synchronous belt 607 , and the other end is fixed to the bracket connecting seat 603 .

[0047] like Figure 7 and 8 As shown, in this embodiment, the impression tray seat 4 includes a slot 401, and the handle part of the impression tray 5 is plugged into the slot 401. A locking screw is connected to the side wall of the slot 401, and the screw can be against the handle part of the impression tray 5. The slot 401 is fixed on the tray shaft 402, and the tray shaft 402 is rotatably connected to the suspended bracket 3. The lower end of the tray shaft 402 is dynamically connected to the tray rotation drive device 403 arranged in the suspended bracket 3.

[0048] The tray rotation driving device 403 can drive each mold tray 5 to rotate, so as to facilitate comprehensive cleaning and disinfection of the mold. In this embodiment, the tray rotation driving device 403 includes a plurality of driven gears 403-1, which are mounted on the tray rotating shaft 402, and two adjacent driven gears 403-1 are meshed with each other, and one of the driven gears 403-1 is meshed with the driving gear 403-2, which is mounted on the output shaft of the tray rotation driving motor 403-3.

[0049] like Figure 3 and 9 As shown, in this embodiment, both ends of the air blowing pipe 9, the disinfection spray pipe 7 and the flushing spray pipe 8 are respectively connected to the corresponding rotating arms 10; the rotating arms 10 are rotatably connected to the inner liner 2, one of the rotating arms 10 is connected to the swing drive motor 11, the swing drive motor 11 is located in the housing 1, and the inner liner 2 is provided with a mounting opening for avoiding the swing drive motor 11. The rotating arm 10 can drive the air blowing pipe 9, the disinfection spray pipe 7 and the flushing spray pipe 8 to rotate within a certain range, thereby performing air blowing, disinfection and cleaning on the impression tray 5 at different angles.

[0050] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A model disinfection device for oral medicine, characterized in that: include: A shell (1), wherein an inner liner (2) is arranged in the shell (1), the top of the inner liner (2) is an open structure, and the bottom of the inner liner (2) is provided with a drainage port (201); A suspended bracket (3), the suspended bracket (3) is in a straight line shape, a plurality of rotatable die tray seats (4) are arranged on the suspended bracket (3) along the length direction, a die tray (5) is arranged on the die tray seat (4), one end of the suspended bracket (3) is fixed to the movable part of the linear drive device (6), and the linear drive device (6) is vertically arranged on the inner side wall of the inner liner (2); A disinfection spray pipe (7), the disinfection spray pipe (7) being arranged in the inner container (2), and the disinfection spray pipe (7) and the suspended bracket (3) being arranged side by side; a plurality of disinfection spray heads (701) are arranged on the outer wall of the disinfection spray pipe (7), the disinfection spray pipe (7) being connected to a disinfectant supply device (702) via a pipeline, and the disinfectant supply device (702) being arranged in the housing (1); A flushing spray pipe (8), wherein the flushing spray pipe (8) is arranged in the inner tank (2), and the flushing spray pipe (8) and the suspended bracket (3) are arranged side by side; a plurality of flushing nozzles (801) are arranged on the outer wall of the flushing spray pipe (8), and the flushing spray pipe (8) is connected to a clean water supply device (802) through a pipeline, and the clean water supply device (802) is arranged in the shell (1).

2. The oral model disinfection device according to claim 1, characterized in that: The impression tray seat (4) comprises a slot (401), the handle portion of the impression tray (5) is plugged into the slot (401), the slot (401) is fixed on a tray shaft (402), the tray shaft (402) is rotatably connected to the suspended bracket (3), and the lower end of the tray shaft (402) is dynamically connected to a tray rotation drive device (403) arranged in the suspended bracket (3).

3. The oral model disinfection device according to claim 2, characterized in that: The tray rotation driving device (403) comprises a plurality of driven gears (403-1), wherein the driven gears (403-1) are mounted on the tray rotating shaft (402), and two adjacent driven gears (403-1) are meshed with each other, wherein one of the driven gears (403-1) is meshed with a driving gear (403-2), and the driving gear (403-2) is mounted on the output shaft of the tray rotation driving motor (403-3).

4. The oral model disinfection device according to claim 1, characterized in that: The linear drive device (6) comprises a vertically arranged guide rail (601), a guide slide block (602) is provided on the guide rail (601), a bracket connecting seat (603) is fixed on the guide slide block (602), and the bracket connecting seat (603) is connected to the suspended bracket (3); The guide rail (601) is fixed on the back frame (604); the back frame (604) is provided with a driving pulley (605) at the upper end of the side away from the guide rail (601); the back frame (604) is provided with a driven pulley (606) at the lower end of the side away from the guide rail (601); the driven pulley (606) is connected to the driving pulley (605) by a synchronous belt (607); and the driving pulley (605) is connected to the slider driving motor (608) by power; A driving connection plate (609) is provided on one side of the bracket connection seat (603), one end of the driving connection plate (609) is fixed to the synchronous belt (607), and the other end is fixed to the bracket connection seat (603).

5. The oral model disinfection device according to claim 4, characterized in that: Protective plates (610) are provided on both sides of the back frame (604).

6. The oral model disinfection device according to claim 1, characterized in that: An air blowing pipe (9) is also provided in the inner container (2), and the air blowing pipe (9) is arranged side by side with the suspended bracket (3); a plurality of air blowing holes (901) are provided on the outer wall of the air blowing pipe (9), and the air blowing pipe (9) is connected to an air supply device (902) via a pipeline, and the air supply device (902) is arranged in the shell (1).

7. The dental model disinfection device according to claim 6, characterized in that: The two ends of the air blowing pipe (9), the disinfection spray pipe (7) and the flushing spray pipe (8) are respectively connected to corresponding rotating arms (10); the rotating arms (10) are rotatably connected to the inner container (2), and one of the rotating arms (10) is dynamically connected to a swing driving motor (11).

8. The oral model disinfection device according to claim 1, characterized in that: The bottom of the inner tank (2) is funnel-shaped, and a water trap (202) is installed on the drainage outlet (201).

9. The dental model disinfection device according to claim 1, characterized in that: A cover plate (10) is installed at the upper end of the inner container (2), and the cover plate (10) is rotatably connected to the shell (1).

10. The oral model disinfection device according to claim 1, characterized in that: An air inlet (203) and an air outlet (204) are provided on the upper side wall of the inner container (2), and a heating belt (205) and a fan (206) are installed outside the air inlet (203).

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