Oral cavity flushing device for root canal therapy

Abstract

The utility model relates to the field of dental medical instruments, in particular to an oral cavity flushing device for root canal therapy. A liquid storage box is fixedly connected to the inner wall of the mounting frame, a liquid conveying pipe is fixedly connected to the lower end of the liquid storage box, a liquid conveying frame is fixedly connected and communicated with the lower end of the liquid conveying pipe, a liquid conveying box is slidably connected to the inner wall of the liquid conveying frame, and a disposable flushing head is inserted into the side end of the liquid conveying box. The flushing fluid can be controlled to be used for flushing by pushing the switching assembly, then the flushing water flow is controlled by opening a valve at the side end of the liquid conveying box, meanwhile, the aligned position is guided for flushing, the liquid storage box can be installed at the high position through the installation frame, and the flushing fluid is output through gravitational potential energy.

Description

Technical Field

[0001] The utility model relates to the field of dental medical instruments, in particular to an oral irrigation device for root canal treatment. Background Art

[0002] Root canal irrigation devices are devices used to rinse the root canal during root canal treatment. Such devices are usually composed of a handle, a charger, a power adapter and other components, which work together to achieve the function of root canal irrigation;

[0003] Root canal treatment irrigants play an important role in the root canal treatment process. They are mainly used for cleaning, lubrication and sterilization. There are many kinds of root canal irrigants, such as sodium hypochlorite, ethylenediaminetetraacetic acid, hydrogen peroxide and chlorhexidine, which have different advantages such as good descaling, low stimulation and good sterilization effect.

[0004] However, the root canal flushing device in the prior art can only input one flushing liquid, and it is troublesome to use different flushing liquids for cleaning, and it is not possible to quickly change the appropriate flushing liquid according to the specific situation of the root canal treatment.

[0005] Therefore, an oral irrigation device for root canal treatment is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an oral irrigation device for root canal treatment in order to solve the above problems, thereby improving the problem that the root canal irrigation device can only input one irrigation liquid, it is troublesome to use different irrigation liquids for cleaning, and the suitable irrigation liquid cannot be quickly replaced according to the specific situation of the root canal treatment.

[0007] The utility model achieves the above-mentioned purpose through the following technical solutions. An oral irrigation device for root canal treatment includes: a mounting frame, the inner wall of the mounting frame is fixedly connected to a liquid storage box, the lower end of the liquid storage box is fixedly connected to an infusion tube, the lower end of the infusion tube is fixedly connected to and communicated with an infusion frame, the inner wall of the infusion frame is slidably connected to the infusion box, and a disposable irrigation head is plugged into the side end of the infusion box; an output switching mechanism, the output switching mechanism for replacing two irrigation liquids in the liquid storage box is arranged on one side of the infusion box; wherein the output switching mechanism includes a push switching component arranged on one side of the infusion box, and a positioning component is arranged on one side of the push switching component.

[0008] Preferably, the push switching component includes two liquid holes opened at the upper end of the infusion box, the distance between the two liquid holes is greater than the input distance between the two infusion tubes, the two liquid holes are alternately connected to the two infusion tubes, and the two flushing fluids output from the liquid storage box can be controlled by pushing the switching component.

[0009] Preferably, a sliding rod is fixedly connected to the side end of the liquid through hole, and a sliding groove is provided on the inner wall of the infusion frame. The sliding rod and the sliding groove are slidably matched with each other. The sliding rod and the sliding groove can make the infusion box slide more stably in the infusion frame and less likely to tilt.

[0010] Preferably, a first sliding hole is opened at the side end of the infusion frame, and a limiting sliding frame is fixedly connected to the side end of the infusion box. The limiting sliding frame is slidably connected to the inner wall of the first sliding hole. The sliding range of the infusion box can be limited by the first sliding hole and the limiting sliding frame to prevent the infusion box from being excessively pulled and causing leakage of the flushing fluid.

[0011] Preferably, the positioning assembly includes a spring fixedly connected to the inner wall of the limiting sliding frame, the lower end of the spring is fixedly connected to a positioning block, two positioning grooves are provided on the lower inner wall of the first sliding hole, the positioning block fits closely to the inner wall of the positioning groove, and the input can be fixed by the positioning assembly to prevent random sliding, thereby ensuring the stability of the flushing liquid input.

[0012] Preferably, a telescopic rod is fixedly connected to the upper end of the positioning block, and the upper end of the telescopic rod is fixedly connected to the upper inner wall of the limiting slide frame. The spring is sleeved on the surface of the telescopic rod. The telescopic rod can make the spring more stable when sliding, preventing the spring from being damaged due to lateral elastic deformation.

[0013] Preferably, a second sliding hole is opened at the side end of the limiting sliding frame, a pushing block is fixedly connected to the side end of the positioning block, and the pushing block is slidably connected to the inner wall of the second sliding hole, and the unlocking can be quickly performed through the pushing block and the second sliding hole.

[0014] Preferably, a water valve and a one-way valve are fixedly connected to the surfaces of the two infusion tubes, and the one-way valve is arranged at the lower side of the water valve. The water flow output can be conveniently controlled by the water valve and the one-way valve.

[0015] The beneficial effects of the utility model are:

[0016] 1. By pushing the switching component, you can control which flushing liquid is used for flushing. The positioning component can make the connection of the switching component more stable when the infusion box outputs water flow. Then, by opening the side valve of the infusion box, the flushing water flow size can be controlled, and the flushing can be guided to the aligned position at the same time. The mounting frame can install the storage box to a high place and output the flushing liquid through gravitational potential energy;

[0017] 2. The water valve can be used to more carefully control the water flow output from the infusion tube. At the same time, the water valve divides the infusion tube into two sections. The water valve can be used to control the on-off function, which can facilitate the replacement of the lower part of the infusion tube. The one-way valve can prevent water backflow and leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a main perspective view of the utility model;

[0019] Figure 2 For the utility model Figure 1 A magnified view of middle;

[0020] Figure 3 It is a cutaway stereogram of the utility model;

[0021] Figure 4 For the utility model Figure 3 Enlarged view of B.

[0022] In the figure: 1. mounting frame; 2. liquid storage tank; 3. infusion tube; 4. infusion tank; 5. infusion frame; 6. output switching mechanism; 601. push switching assembly; 6011. liquid through hole; 6012. first sliding hole; 6013. limit sliding frame; 6014. sliding rod; 6015. slide groove; 602. positioning assembly; 6021. push block; 6022. second sliding hole; 6023. spring; 6024. telescopic rod; 6025. positioning groove; 6026. positioning block; 7. disposable flushing head; 8. water valve; 9. one-way valve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] When implementing: Figure 1-4As shown, an oral irrigation device for root canal treatment comprises: a mounting frame 1, a liquid storage tank 2 is fixedly connected to the inner wall of the mounting frame 1, a liquid infusion tube 3 is fixedly connected to the lower end of the liquid storage tank 2, a liquid infusion tube 3 is fixedly connected to the lower end of the liquid infusion tube 3 and is connected to the liquid infusion frame 5, a liquid infusion box 4 is slidably connected to the inner wall of the liquid infusion frame 5, and a disposable irrigation head 7 is plugged into the side end of the liquid infusion box 4; an output switching mechanism 6, the output switching mechanism 6 for replacing two kinds of irrigation liquid in the liquid storage tank 2 is arranged on one side of the liquid infusion box 4; wherein, the output switching mechanism 6 comprises a push switching component 601 arranged on one side of the liquid infusion box 4, a positioning component 602 is arranged on one side of the push switching component 601, and when the device is used for irrigation, the use of which irrigation liquid can be controlled by pushing the switch component 601 Flush, and then control the flushing water flow by opening the side valve of the infusion box 4, and guide the flushing position at the same time. The mounting frame 1 can install the liquid storage box 2 to a high place, and output the flushing liquid through gravitational potential energy. The liquid storage box 2 has two accommodating chambers, which can store two kinds of flushing liquids. The two accommodating chambers are respectively connected to an infusion tube 3. The side end of the infusion box 4 and the plug-in part of the disposable flushing head 7 have a water flow control valve. The disposable flushing head 7 can be easily aligned with the flushing part. Because the disposable flushing head 7 of this device has to contact the patient's oral cavity, it can be directly unplugged and replaced after each treatment, which is more hygienic. For the staff in this technical field, the water flow control valve on the side end of the infusion box 4 is a prior art and will not be described in detail here.

[0025] like Figure 2 and Figure 4 As shown, the push switch assembly 601 includes two liquid holes 6011 opened at the upper end of the infusion box 4, the distance between the two liquid holes 6011 is greater than the input distance between the two infusion tubes 3, the two liquid holes 6011 are alternately connected with the two infusion tubes 3, and the two liquid holes 6011 can be controlled to overlap and interlace with the input ends of the infusion tubes 3 by sliding the infusion box 4 to control the input of the infusion tubes 3. Since the distance between the liquid holes 6011 and the input distance between the infusion tubes 3 is different, only one infusion tube 3 can be connected for input at the same time, and a sliding rod 6014 is fixedly connected to the side end of the liquid hole 6011, and a sliding groove 6015 is opened on the inner wall of the infusion frame 5, and the sliding rod 6014 slides with the sliding groove 6015. The infusion box 4 is dynamically matched. When the infusion box 4 slides in the infusion frame 5, it is easy to be skewed. The sliding of the infusion box 4 drives the sliding rod 6014 to slide in the sliding groove 6015 at the same time, making the infusion box 4 more stable when sliding and less likely to be skewed. A first sliding hole 6012 is opened on the side end of the infusion frame 5. The side end of the infusion box 4 is fixedly connected with a limited sliding frame 6013. The limited sliding frame 6013 is slidably connected to the inner wall of the first sliding hole 6012. When the infusion box 4 slides to control the output of the flushing liquid, the infusion box 4 is prone to excessive sliding, resulting in detachment and damage. The sliding of the limited sliding frame 6013 in the first sliding hole 6012 can prevent the infusion box 4 from sliding and being accidentally detached and damaged.

[0026] like Figure 1 , Figure 3 and Figure 4 As shown, the positioning assembly 602 includes a spring 6023 fixedly connected to the inner wall of the limit sliding frame 6013, and a positioning block 6026 is fixedly connected to the lower end of the spring 6023. Two positioning grooves 6025 are arranged on the lower inner wall of the first sliding hole 6012. The positioning block 6026 fits closely with the inner wall of the positioning groove 6025. When the infusion box 4 outputs the flushing liquid, the infusion box 4 is easy to shake at will. The positioning block 6026 is pushed into the positioning groove 6025 by the spring 6023, so that the infusion box 4 can be 4 is more stable and less likely to slide when connected to the infusion tube 3 for output. The upper end of the positioning block 6026 is fixedly connected to the telescopic rod 6024. The upper end of the telescopic rod 6024 is fixedly connected to the upper inner wall of the limit slide frame 6013. The spring 6023 is sleeved on the surface of the telescopic rod 6024. When the spring 6023 pushes the positioning block 6026 to fix it, the spring 6023 is prone to lateral elastic deformation and damage. At this time, the spring 6023 is supported by the telescopic rod 6024, so that the spring 602 3 is not easy to occur lateral elastic deformation, a second sliding hole 6022 is opened at the side end of the limit sliding frame 6013, and a pushing block 6021 is fixedly connected to the side end of the positioning block 6026, and the pushing block 6021 is slidably connected to the inner wall of the second sliding hole 6022. When adjustment is needed, the pushing block 6021 can be pushed up, and the pushing block 6021 drives the positioning block 6026 to rise and no longer fits the positioning groove 6025. At this time, the infusion box 4 can be pushed to move and connect the other infusion tube 3 to replace the output of the flushing liquid. The surfaces of the two infusion tubes 3 are fixedly connected with a water valve 8 and a one-way valve 9. The one-way valve 9 is arranged at the lower side of the water valve 8. The water valve 8 can be used to more finely control the output water flow of the infusion tube 3. At the same time, the water valve 8 divides the infusion tube 3 into two sections. The on-off control of the water valve 8 can be used to conveniently replace the lower part of the infusion tube 3. The one-way valve 9 can prevent water from flowing back and leaking. For the staff in this technical field, the water valve 8 and the one-way valve 9 are both existing technologies and will not be described in detail here.

[0027] When the utility model is in use, when flushing is performed through the device, first manually close the side valve of the infusion box 4 and open the water valve 8. At this time, the pushing block 6021 can be pushed up, and the pushing block 6021 drives the positioning block 6026 to rise and no longer fit the positioning groove 6025. At this time, the infusion box 4 can be pushed to move, and an infusion tube 3 is connected to change the output of the flushing liquid. At this time, the infusion box 4 can slide to control the overlap and interlacing of the two liquid holes 6011 and the input end of the infusion tube 3 to control the input of the infusion tube 3. At this time, the side valve of the infusion box 4 is opened at the aligned position to output suitable different flushing liquids for easy use.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An oral irrigation device for root canal treatment, characterized in that: include: A mounting frame (1), wherein the inner wall of the mounting frame (1) is fixedly connected to a liquid storage box (2), the lower end of the liquid storage box (2) is fixedly connected to an infusion tube (3), the lower end of the infusion tube (3) is fixedly connected to and communicates with an infusion frame (5), the inner wall of the infusion frame (5) is slidably connected to an infusion box (4), and a disposable flushing head (7) is plugged into a side end of the infusion box (4); An output switching mechanism (6) for replacing two flushing liquids in the liquid storage box (2), the output switching mechanism (6) being arranged on one side of the infusion box (4); The output switching mechanism (6) comprises a push switching component (601) arranged on one side of the infusion box (4), and a positioning component (602) is arranged on one side of the push switching component (601).

2. The oral irrigation device for root canal treatment according to claim 1, characterized in that: The push switching assembly (601) comprises two liquid through holes (6011) formed at the upper end of the infusion box (4), the distance between the two liquid through holes (6011) being greater than the input distance between the two infusion tubes (3), and the two liquid through holes (6011) are alternately connected to the two infusion tubes (3).

3. The oral irrigation device for root canal treatment according to claim 2, characterized in that: A sliding rod (6014) is fixedly connected to the side end of the liquid passage hole (6011), a sliding groove (6015) is provided on the inner wall of the infusion frame (5), and the sliding rod (6014) is slidably matched with the sliding groove (6015).

4. The oral irrigation device for root canal treatment according to claim 2, characterized in that: A first sliding hole (6012) is provided at the side end of the infusion frame (5), and a limit sliding frame (6013) is fixedly connected to the side end of the infusion box (4), and the limit sliding frame (6013) is slidably connected to the inner wall of the first sliding hole (6012).

5. The oral irrigation device for root canal treatment according to claim 4, characterized in that: The positioning assembly (602) comprises a spring (6023) fixedly connected to the inner wall of the limiting sliding frame (6013); a positioning block (6026) is fixedly connected to the lower end of the spring (6023); two positioning grooves (6025) are provided on the lower inner wall of the first sliding hole (6012); and the positioning block (6026) is relatively close to the inner wall of the positioning groove (6025).

6. The oral irrigation device for root canal treatment according to claim 5, characterized in that: The upper end of the positioning block (6026) is fixedly connected to a telescopic rod (6024), the upper end of the telescopic rod (6024) is fixedly connected to the upper inner wall of the limit sliding frame (6013), and the spring (6023) is sleeved on the surface of the telescopic rod (6024).

7. The oral irrigation device for root canal treatment according to claim 5, characterized in that: A second sliding hole (6022) is provided at the side end of the position-limiting sliding frame (6013), a pushing block (6021) is fixedly connected to the side end of the positioning block (6026), and the pushing block (6021) is slidably connected to the inner wall of the second sliding hole (6022).

8. The oral irrigation device for root canal treatment according to claim 1, characterized in that: A water valve (8) and a one-way valve (9) are fixedly connected to the surface of the two infusion tubes (3), and the one-way valve (9) is arranged on the lower side of the water valve (8).

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