Oral cavity cleaning flusher

Abstract

The utility model discloses an oral cavity cleaning flusher, which belongs to the technical field of medical instruments and comprises a first shell, a first partition plate is arranged in the first shell, a second partition plate is arranged in the middle of one end of the first partition plate, a first liquid storage cavity is arranged on the upper portion of the second partition plate, and a second liquid storage cavity is arranged on the lower portion of the second partition plate. A third shell is arranged on the side portion of the first shell, an electric push rod is arranged in the third shell, the output end of the electric push rod is connected with a wedge block, the surface of the wedge block is tightly attached to a driving motor, a motor sliding way is arranged at the bottom of the driving motor, the output end of the driving motor is connected with a special-shaped shaft, and the special-shaped shaft penetrates through a special-shaped hole of a rotating disc. Different flushing fluids can be rapidly switched, the flushing efficiency is high, and the flushing effect is good. Waste liquid generated after flushing can be pumped out in time, and follow-up flushing is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical instruments, and in particular relates to an oral cleaning irrigator. Background Art

[0002] The statements in this section merely provide background technical information related to the present invention and do not necessarily constitute prior art.

[0003] Oral irrigators are generally used for oral disinfection or oral surgery. When oral disinfection is required, you can choose the irrigating solution according to different needs. Generally, povidone-iodine solution, hydrogen peroxide, saline solution, etc. are used for oral disinfection. In most cases, povidone-iodine solution is used for oral disinfection, such as tooth extraction or minor surgery. However, when pus is produced in the mouth, it is generally better to rinse alternately with saline and hydrogen peroxide, which will have a better effect.

[0004] Patent No. CN117653389A disclosed an oral cleaning irrigator, comprising: a straight nozzle unit, which is arranged in the first chamber, and the water outlet end extends out of the water guide column, and is configured to rinse the outside of the teeth; a hook-type nozzle unit, which is sleeved and rotatably connected to the outer wall of the water guide column, and is configured to rinse the inside of the teeth.

[0005] The patent implements switching between different flushing modes, but cannot implement alternating flushing with different flushing liquids. It can only store one type of flushing liquid, and in order to improve the flushing effect, different flushing liquids need to be flushed alternately. The patent can only replace one type of flushing liquid with another type after one type of flushing liquid is used up, or prepare an additional flusher, so that alternating flushing can be achieved, so the flushing efficiency cannot be guaranteed. In addition, the waste liquid generated after flushing cannot be quickly extracted in the patent, and the cleaning effect cannot be guaranteed. Utility Model Content

[0006] In view of the above problems, the utility model provides an oral cleaning irrigator, which can realize the rapid switching of different irrigating liquids, has high irrigating efficiency and good irrigating effect, and can also timely extract the waste liquid generated after irrigating, which is convenient for subsequent irrigating.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An oral cleaning irrigator comprises a first shell, a first partition is arranged in the first shell, a second partition is arranged in the middle of one end of the first partition, the upper part of the second partition is a first liquid storage cavity, and the lower part is a second liquid storage cavity;

[0009] A conveying device is arranged at the other end of the second partition, and the conveying device comprises a first disc shell and a second disc shell, a plurality of second semicircular protrusions are arranged at intervals on the upper part of the inner wall surface of the first disc shell and the second disc shell, and a third semicircular protrusion is arranged at the lower part of the inner wall surface of the first disc shell; a rotating disk is arranged inside the first disc shell and the second disc shell, and a plurality of first semicircular protrusions are arranged at intervals on the outer wall surface of the rotating disk;

[0010] A third shell is arranged on the side of the first shell, an electric push rod is arranged in the third shell, an output end of the electric push rod is connected to a wedge block, a surface of the wedge block is in close contact with a driving motor, a motor slide is arranged at the bottom of the driving motor, an output end of the driving motor is connected to a special-shaped shaft, and the special-shaped shaft passes through the special-shaped hole of the turntable.

[0011] Furthermore, a second shell is arranged at one end of the first shell, and a flushing nozzle is arranged at one end of the second shell; a first liquid outlet pipe is arranged in the second shell, a second liquid outlet pipe is arranged below the first liquid outlet pipe, and a liquid suction pipe is arranged below the second liquid outlet pipe.

[0012] Furthermore, one end of the first liquid outlet pipe is connected to the flushing nozzle, the middle part of the first liquid outlet pipe passes through the first disc shell, and the middle part of the first liquid outlet pipe is located between the first semicircular protrusion and the second semicircular protrusion; the other end of the first liquid outlet pipe passes through the first partition to the first liquid storage chamber.

[0013] Furthermore, one end of the second liquid outlet pipe is connected to the flushing nozzle, the middle part of the second liquid outlet pipe passes through the second disc shell, and the middle part of the second liquid outlet pipe is located between the first semicircular protrusion and the second semicircular protrusion; the other end of the second liquid outlet pipe passes through the first partition to the second liquid storage chamber.

[0014] Furthermore, a first liquid suction shell is arranged at the lower part of the second shell, and a second liquid suction shell is arranged at the lower part of the first shell; one end of the liquid suction tube is located in the first liquid suction shell, the middle part of the liquid suction tube passes through the first disc shell, and the middle part of the liquid suction tube is located between the first semicircular protrusion and the third semicircular protrusion; the other end of the liquid suction tube is located in the second liquid suction shell.

[0015] Furthermore, one end of the second liquid suction shell is connected to the liquid storage shell, and the upper end of the liquid storage shell is connected to the first shell; the end of the liquid suction tube is located in the liquid storage cavity.

[0016] Furthermore, a first switch is arranged at one end of the liquid storage shell, and a second switch is arranged below the first switch; a battery cavity is arranged above the liquid storage cavity, and a battery is arranged in the battery cavity; the battery is electrically connected to the first switch, the second switch, the drive motor and the electric push rod.

[0017] Furthermore, a first stop cover is disposed at one end of the first shell, and a second stop cover is disposed at one end of the liquid storage shell.

[0018] Furthermore, a support frame is provided at the lower ends of the first disc shell and the second disc shell, and the support frame is fixedly connected to the inner wall surface of the first shell.

[0019] Furthermore, one end of the special-shaped shaft is a cylindrical structure, a semicircular protrusion is symmetrically arranged in the middle of the special-shaped shaft, and a limit block is arranged at the other end of the special-shaped shaft; the special-shaped hole is composed of a large circular hole and a plurality of semicircular holes, the semicircular holes are equidistantly arranged around the large circular hole, and the semicircular holes are connected to the large circular hole.

[0020] Compared with the prior art, the utility model has the following advantages and positive effects:

[0021] 1. The utility model drives the special-shaped shaft to rotate through the driving motor, and the special-shaped shaft is engaged with the special-shaped hole of the turntable, thereby driving the turntable to rotate. The rotation of the turntable squeezes the liquid outlet pipe between the first semicircular protrusion and the second semicircular protrusion, so that air is squeezed into the inside of the liquid outlet pipe, and the pressure inside the liquid outlet pipe is reduced. At this time, the external pressure is greater than the pressure of the liquid outlet pipe, and the cleaning liquid is transported to the end with low pressure, and passes through the liquid outlet pipe and the flushing nozzle in turn, so that the cleaning liquid is sprayed out for flushing. The utility model squeezes the first semicircular protrusion and the second semicircular protrusion, so that the cleaning liquid entering the middle of the liquid outlet pipe is squeezed out, and the adjustment of the cleaning liquid spray speed is achieved as the driving motor speed is adjusted.

[0022] 2. In the utility model, as the driving motor rotates, the middle part of the pipette is squeezed by the first semicircular protrusion and the third semicircular protrusion, so that the air in the liquid outlet pipe is squeezed out, the internal pressure of the pipette is less than the external pressure, and the waste liquid in the oral cavity is sucked into the pipette and finally enters the liquid storage cavity. After the cleaning liquid is cleaned, the waste liquid can be absorbed in time for subsequent cleaning.

[0023] 3. The utility model can also realize rapid switching of cleaning liquid types. The electric push rod is started to drive the wedge block to move. The surface of the wedge block is an inclined surface. Under the push of the wedge block, the drive motor slides back and forth on the motor track, so that the special-shaped shaft is clamped with the disc in the first disc shell or the disc in the second disc shell, so that the disc rotates, and the first liquid outlet pipe or the second liquid outlet pipe is squeezed, so that rapid switching of different types of cleaning liquids can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0025] Figure 1 It is a structural diagram of the oral cleaning irrigator of the utility model;

[0026] Figure 2 It is a cross-sectional view of the oral cleaning irrigator of the utility model;

[0027] Figure 3 It is a schematic diagram of the internal structure of the second disc shell of the utility model;

[0028] Figure 4 It is a structural schematic diagram of the disc shell of the utility model;

[0029] Figure 5 This is a top view of the structure of the oral cleaning irrigator of the utility model;

[0030] Figure 6 yes Figure 2 Schematic diagram of the enlarged structure in;

[0031] In the figure: 1, first housing; 2, second housing; 3, flushing nozzle; 4, first liquid suction housing; 5, second liquid suction housing; 6, liquid storage housing; 7, visual window; 8, first stop cover; 9, second stop cover; 10, first switch; 11, second switch; 12, first partition; 13, second partition; 14, first liquid storage chamber; 15, second liquid storage chamber; 16, battery; 17, liquid storage chamber; 18, first liquid outlet pipe; 1 9. Second liquid outlet pipe; 20. Liquid suction pipe; 21. First disc shell; 22. Turntable; 23. First semicircular protrusion; 24. Second semicircular protrusion; 25. Third semicircular protrusion; 26. Special-shaped hole; 27. Support frame; 28. Special-shaped shaft; 29. ​​Second disc shell; 30. Third shell; 31. Electric push rod; 32. Wedge block; 33. Drive motor; 34. Motor slide; 35. Limit block; 36. Spring. DETAILED DESCRIPTION

[0032] It should be noted that the following detailed descriptions are all exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0033] The following is a detailed description of the utility model with reference to the accompanying drawings. The present embodiment discloses an oral cleaning irrigator, such as Figure 1 As shown, it comprises a first shell 1, a first partition 12 is arranged in the first shell 1, a second partition 13 is arranged in the middle of one end of the first partition 12, the upper part of the second partition 13 is a first liquid storage chamber 14, and the lower part is a second liquid storage chamber 15;

[0034] The internal space of the first shell 1 is divided into three chambers by the first partition 12 and the second partition 13, namely the first liquid storage chamber 14, the second liquid storage chamber 15 and the conveying device chamber; different flushing liquids can be placed in the first liquid storage chamber 14 and the second liquid storage chamber 15, such as physiological saline in the first liquid storage chamber 14 and mouthwash in the second liquid storage chamber 15. When flushing, the delivery device, the drive motor 33 and the electric push rod 31 cooperate to achieve switching, so that different flushing liquids are alternately flushed, which improves the flushing effect. In addition, the flushing efficiency is high, and there is no need to replace one flushing liquid with another for flushing after one flushing liquid is used up; there is no need to prepare two flushers, which reduces the cost.

[0035] like Figure 2 As shown, a conveying device is arranged at the other end of the second partition plate 13, and the conveying device comprises a first disc shell 21 and a second disc shell 29, a plurality of second semicircular protrusions 24 are arranged at intervals on the upper part of the inner wall surface of the first disc shell 21 and the second disc shell 29, and a third semicircular protrusion 25 is arranged at the lower part of the inner wall surface of the first disc shell 21; a turntable 22 is arranged in the first disc shell 21 and the second disc shell 29, and a plurality of first semicircular protrusions 23 are arranged at intervals on the outer wall surface of the turntable 22;

[0036] The first semicircular protrusion 23, the second semicircular protrusion 24 and the third semicircular protrusion 25 can cooperate with each other to squeeze the first liquid outlet tube 18, the second liquid outlet tube 19 and the liquid suction tube 20, thereby changing the pressure inside the first liquid outlet tube 18, the second liquid outlet tube 19 and the liquid suction tube 20 to achieve liquid discharge or liquid suction.

[0037] like Figure 5 As shown, a third shell 30 is arranged on the side of the first shell 1, and an electric push rod 31 is arranged in the third shell 30. The output end of the electric push rod 31 is connected to a wedge block 32. The surface of the wedge block 32 is in close contact with a driving motor 33. A motor slide 34 is arranged at the bottom of the driving motor 33. The output end of the driving motor 33 is connected to a special-shaped shaft 28. The special-shaped shaft 28 passes through the special-shaped hole 26 of the turntable 22.

[0038] The electric push rod 31 and the drive motor 33 can be micro push rods and micro motors. When in use, the electric push rod 31 is started to drive the wedge block 32 to move. The surface of the wedge block 32 is set as an inclined surface. Under the pushing action of the wedge block 32, the drive motor 33 moves back and forth along the motor slide 34, thereby moving the special-shaped shaft 28, so that the special-shaped shaft 28 is clamped with the disc in the first disc shell 21 or the disc in the second disc shell 29, so that the disc rotates, and then the first liquid outlet pipe 18 or the second liquid outlet pipe 19 is squeezed, so that different types of cleaning liquids can be quickly switched.

[0039] like Figure 4As shown, one end of the special-shaped shaft 28 is a cylindrical structure, a semicircular protrusion is symmetrically arranged in the middle of the special-shaped shaft 28, and a limit block 35 is arranged at the other end of the special-shaped shaft 28; the special-shaped hole 26 is composed of a large circular hole and a plurality of semicircular holes, the semicircular holes are equidistantly arranged around the large circular hole, and the semicircular holes are connected to the large circular hole.

[0040] In order to ensure that the special-shaped shaft 28 can be engaged with the turntable 22, the special-shaped hole 26 has a plurality of semicircular holes, so that even if the special-shaped shaft 28 rotates, it can be accurately engaged with the special-shaped shaft 28 when moving forward and backward. In addition, the special-shaped shaft 28 is only provided with a semicircular protrusion at the end, that is, it can only be engaged with one turntable 22. When engaged with one turntable 22, the special-shaped hole 26 of the other turntable 22 is only sleeved on the cylindrical structure position of the special-shaped shaft 28 and is not engaged with the special-shaped shaft 28. That is, when the motor drives the special-shaped shaft 28 to rotate, only one turntable 22 rotates, and the other turntable 22 is sleeved on the special-shaped shaft 28 without rotating.

[0041] like Figure 2 As shown, a second shell 2 is arranged at one end of the first shell 1, and a flushing nozzle 3 is arranged at one end of the second shell 2; a first liquid outlet pipe 18 is arranged in the second shell 2, a second liquid outlet pipe 19 is arranged at the lower part of the first liquid outlet pipe 18, and a liquid suction pipe 20 is arranged at the lower part of the second liquid outlet pipe 19.

[0042] One end of the first liquid outlet pipe 18 is connected to the flushing nozzle 3, the middle part of the first liquid outlet pipe 18 passes through the first disc shell 21, and the middle part of the first liquid outlet pipe 18 is located between the first semicircular protrusion 23 and the second semicircular protrusion 24; the other end of the first liquid outlet pipe 18 passes through the first partition 12 to the first liquid storage chamber 14. The driving motor 33 drives the special-shaped shaft 28 to rotate clockwise, so that the rotating disk 22 rotates, and then the first liquid outlet pipe 18 is squeezed by the first semicircular protrusion 23 and the second semicircular protrusion 24, so that the pressure inside the first liquid outlet pipe 18 gradually increases, and finally the cleaning liquid in the first liquid storage chamber 14 is transported to the flushing nozzle 3 for flushing.

[0043] like Figure 3 As shown, one end of the second liquid outlet pipe 19 is connected to the flushing nozzle 3, the middle part of the second liquid outlet pipe 19 passes through the second disc shell 29, and the middle part of the second liquid outlet pipe 19 is located between the first semicircular protrusion 23 and the second semicircular protrusion 24; the other end of the second liquid outlet pipe 19 passes through the first partition 12 to the second liquid storage cavity 15. The second liquid outlet pipe 19 has the same principle as the first liquid outlet pipe 18, and is also squeezed by the first semicircular protrusion 23 and the second semicircular protrusion 24, so that the cleaning liquid inside the second liquid storage cavity 15 is transported to the flushing nozzle 3 for flushing.

[0044] like Figure 2As shown, the first liquid suction housing 4 is provided at the lower part of the second housing 2, and the second liquid suction housing 5 is provided at the lower part of the first housing 1; one end of the liquid suction pipe 20 is located in the first liquid suction housing 4, the middle part of the liquid suction pipe 20 passes through the first disc housing 21, and the middle part of the liquid suction pipe 20 is located between the first semicircular protrusion 23 and the third semicircular protrusion 25; the other end of the liquid suction pipe 20 is located in the second liquid suction housing 5. One end of the second liquid suction housing 5 is connected to the liquid storage housing 6, and the upper end of the liquid storage housing 6 is connected to the first housing 1; the end of the liquid suction pipe 20 is located in the liquid storage cavity 1717. The first semicircular protrusion 23 and the third semicircular protrusion 25 squeeze the liquid suction pipe 20, so that the pressure in the liquid suction pipe 20 is reduced, and then the waste liquid in the oral cavity is sucked into the liquid storage cavity 1717 through the liquid suction pipe 20.

[0045] A first switch 10 is disposed at one end of the liquid storage housing 6, and a second switch 11 is disposed at the lower part of the first switch 10; a battery 16 cavity is disposed at the upper part of the liquid storage cavity 1717, and a battery 16 is disposed in the battery 16 cavity; the battery 16 is electrically connected to the first switch 10, the second switch 11, the drive motor 33, and the electric push rod 31. The first switch 10 controls the forward and reverse rotation of the drive motor 33, the second switch 11 controls the extension or retraction of the electric push rod 31, and the battery 16 supplies power to the drive motor 33 and the electric push rod 31.

[0046] A first stopper 8 is provided at one end of the first housing 1, and a second stopper 9 is provided at one end of the liquid storage housing. The first stopper 8 is used to add cleaning liquid to the first liquid storage chamber 14 and the second liquid storage chamber 15 or pour out the cleaning liquid, and the second stopper 9 is used to pour out the waste liquid in the liquid storage. A support frame 27 is provided at the lower end of the first disc housing 21 and the second disc housing 29, and the support frame 27 is fixedly connected to the inner wall surface of the first housing 1. The support frame 27 is used to support the first disc housing 21 and the second disc housing 29.

[0047] A visual window 7 is provided on the outer surface of the first housing 1, and the visual window 7 is provided at the location of the first liquid storage chamber 14 and the second liquid storage chamber 15, for observing the remaining amount of cleaning liquid in the first liquid storage chamber 14 and the second liquid storage chamber 15, and replenishing the cleaning liquid in time when it is insufficient. An observation lamp can be provided on the upper part of the second housing 2 to provide lighting during flushing, thereby ensuring the accuracy of the flushing position.

[0048] Although the above describes the specific implementation methods of the utility model in combination with the accompanying drawings, it is not intended to limit the scope of protection of the utility model. Technical personnel in the relevant field should understand that on the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. An oral cleaning irrigator, characterized in that: It comprises a first shell, a first partition is arranged in the first shell, a second partition is arranged in the middle of one end of the first partition, the upper part of the second partition is a first liquid storage cavity, and the lower part is a second liquid storage cavity; A conveying device is arranged at the other end of the second partition, and the conveying device comprises a first disc shell and a second disc shell, a plurality of second semicircular protrusions are arranged at intervals on the upper part of the inner wall surface of the first disc shell and the second disc shell, and a third semicircular protrusion is arranged at the lower part of the inner wall surface of the first disc shell; a rotating disk is arranged inside the first disc shell and the second disc shell, and a plurality of first semicircular protrusions are arranged at intervals on the outer wall surface of the rotating disk; A third shell is arranged on the side of the first shell, an electric push rod is arranged in the third shell, an output end of the electric push rod is connected to a wedge block, a surface of the wedge block is in close contact with a driving motor, a motor slide is arranged at the bottom of the driving motor, an output end of the driving motor is connected to a special-shaped shaft, and the special-shaped shaft passes through the special-shaped hole of the turntable.

2. An oral cleaning irrigator according to claim 1, characterized in that: A second shell is arranged at one end of the first shell, and a flushing nozzle is arranged at one end of the second shell; a first liquid outlet pipe is arranged in the second shell, a second liquid outlet pipe is arranged below the first liquid outlet pipe, and a liquid suction pipe is arranged below the second liquid outlet pipe.

3. An oral cleaning irrigator according to claim 2, characterized in that: One end of the first liquid outlet pipe is connected to the flushing nozzle, the middle part of the first liquid outlet pipe passes through the first disc shell, and the middle part of the first liquid outlet pipe is located between the first semicircular protrusion and the second semicircular protrusion; the other end of the first liquid outlet pipe passes through the first partition to the first liquid storage cavity.

4. An oral cleaning irrigator as claimed in claim 2, characterized in that: One end of the second liquid outlet pipe is connected to the flushing nozzle, the middle part of the second liquid outlet pipe passes through the second disc shell, and the middle part of the second liquid outlet pipe is located between the first semicircular protrusion and the second semicircular protrusion; the other end of the second liquid outlet pipe passes through the first partition to the second liquid storage chamber.

5. An oral cleaning irrigator as claimed in claim 2, characterized in that: A first liquid suction shell is arranged at the lower part of the second shell, and a second liquid suction shell is arranged at the lower part of the first shell; one end of the liquid suction tube is located in the first liquid suction shell, the middle part of the liquid suction tube passes through the first disc shell, and the middle part of the liquid suction tube is located between the first semicircular protrusion and the third semicircular protrusion; the other end of the liquid suction tube is located in the second liquid suction shell.

6. An oral cleaning irrigator as claimed in claim 5, characterized in that: One end of the second liquid suction shell is connected to the liquid storage shell, and the upper end of the liquid storage shell is connected to the first shell; the end of the liquid suction tube is located in the liquid storage cavity.

7. An oral cleaning irrigator according to claim 6, characterized in that: A first switch is disposed at one end of the liquid storage housing, and a second switch is disposed below the first switch; a battery cavity is disposed above the liquid storage cavity, and a battery is disposed in the battery cavity; The battery is electrically connected to the first switch, the second switch, the drive motor and the electric push rod.

8. An oral cleaning irrigator according to claim 7, characterized in that: A first stop cover is disposed at one end of the first shell, and a second stop cover is disposed at one end of the liquid storage shell.

9. The oral cleaning irrigator according to claim 1, characterized in that: A support frame is disposed at the lower ends of the first disc shell and the second disc shell, and the support frame is fixedly connected to the inner wall surface of the first shell.

10. The oral cleaning irrigator according to claim 1, characterized in that: One end of the special-shaped shaft is a cylindrical structure, the middle part of the special-shaped shaft is symmetrically provided with semicircular protrusions, and the other end of the special-shaped shaft is provided with a limit block; the special-shaped hole is composed of a large circular hole and a plurality of semicircular holes, the semicircular holes are equidistantly arranged around the large circular hole, and the semicircular holes are connected to the large circular hole.

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