CN216021479U - Water conservancy diversion structure for tooth ware shower nozzle - Google Patents

Abstract

The utility model provides a flow guide structure for a nozzle of a tooth flushing device, which comprises: the connecting sleeve comprises a first annular surface and a second annular surface which are connected through the through hole; the flow guide piece comprises a first end, a second end and an arc-shaped flow guide sheet which is arranged between the first end and the second end and is bent outwards relative to the through hole, the first end is connected with one part of the first annular surface, and the second end is used for being inserted into an area to be washed. The gum deep cleaning device can effectively clean the gum deep and achieve a good gum nursing effect.

Description

Water conservancy diversion structure for tooth ware shower nozzle

Technical Field

The utility model relates to a flow guide structure, in particular to a flow guide structure for a tooth flushing device nozzle.

Background

In recent years, as people pay more attention to oral health, tooth rinsers have been widely developed. The tooth flushing device mainly sprays water flow into the oral cavity through the spray head, and the water flow has a massaging effect on the gum besides the function of cleaning the oral cavity of teeth, promotes the blood circulation of the gum, enhances the disease resistance of local tissues and can eliminate halitosis caused by poor oral hygiene. However, the existing tooth irrigator on the market directly sprays liquid to impact the tooth surface through the whole nozzle surface of the spray head, and the impact mode can only wash a very shallow part of the gum, so that the deep part of the gum is difficult to clean, and the cleaning effect on the periodontal pocket is poor.

SUMMERY OF THE UTILITY MODEL

In view of the above technical problems, the present invention provides a flow guiding structure for a nozzle of a tooth irrigator, which can accurately guide liquid and gas ejected from the tooth irrigator to the depth of a periodontal pocket to clean bacteria and soft calculus in the periodontal pocket.

The technical scheme adopted by the utility model is as follows:

the embodiment of the utility model provides a flow guide structure for a nozzle of a tooth flushing device, which comprises: the connecting sleeve comprises a first annular surface and a second annular surface which are connected through the through hole; the flow guide piece comprises a first end, a second end and an arc-shaped flow guide sheet which is arranged between the first end and the second end and is bent outwards relative to the through hole, the first end is connected with one part of the first annular surface, and the second end is used for being inserted into an area to be washed.

Optionally, the connecting sleeve and the flow guide are integrally formed.

Optionally, the end face of the second end is a flat face.

Optionally, the length of the second end is less than the diameter of the first annular face.

Optionally, the thickness is no more than 0.3 mm.

Optionally, the connecting sleeve and the flow guide piece are made of silica gel materials.

Optionally, a connecting structure connected with a nozzle of the tooth flushing device to be connected is arranged in the through hole.

The flow guide structure for the spray head of the tooth flusher provided by the embodiment of the utility model can accurately guide the liquid and gas flushed by the tooth flusher to the deep part of the periodontal pocket without changing the flushing mode of the tooth flusher and changing the direction of the flushed liquid, can effectively clean bacteria and soft dirt in the periodontal pocket, and achieves a good gingival nursing effect. Adopt the silica gel material simultaneously, trapezoidal circular arc design, the user mode that can multi-angle, many depths, the simple operation.

Drawings

Fig. 1 is a perspective view of a flow guide structure for a nozzle of a tooth irrigator according to an embodiment of the present invention;

fig. 2 is a side view of fig. 1.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a flow guiding structure for a nozzle of a tooth rinsing device, including: a connecting sleeve 1 and a flow guide part 2.

In the embodiment of the present invention, the connection sleeve is adapted to connect with a nozzle of a tooth rinsing device (not shown). As shown in fig. 1, a through hole 101 is formed in the middle of the connecting sleeve, and is used for being connected with a tooth flusher nozzle to be connected, a connecting structure suitable for being connected with the tooth flusher nozzle to be connected can be arranged in the through hole, and the specific structure of the connecting structure can be determined according to the structure of the tooth flusher nozzle to be connected. In one example, the connection structure in the through hole may be configured to fit a commercially available W1 dental irrigator head, but is not limited thereto and may be adapted to any dental irrigator head as desired. The nipple 1 may comprise a first annular surface 102 and a second annular surface 103 connected by a through hole 101. In practical use, the nozzle part of the tooth flusher nozzle to be connected is inserted into the through hole 101 from the first annular surface 102 and limited, the nozzle part of the tooth flusher nozzle inserted into the through hole is flush with the end surface of the second annular surface 103, and the connecting sleeve cannot shield the original jet orifice of the tooth flusher, so that liquid and gas sprayed by the tooth flusher cannot be blocked, namely the water guiding structure of the utility model cannot change the water flushing mode of the tooth flusher.

In the embodiment of the present invention, the flow guiding member 2 is used to change the direction of the liquid ejected from the tooth irrigator, and precisely guide and flush the liquid and gas ejected from the tooth irrigator to the region (not shown) to be flushed, for example, the region between the teeth and the gingiva, i.e., the depth of the periodontal pocket, so as to clean bacteria and soft calculus inside the periodontal pocket. As shown in fig. 1 and 2, the flow guide 2 may include a first end 201, a second end 202, and an arc-shaped flow guide disposed between the first end 201 and the second end 202 and bent outward with respect to the through hole. Wherein the first end 201 is connected to a portion of the first annular surface 102 and the second end 202 is adapted to be inserted into an area to be flushed (not shown), e.g. the area between the teeth and the gums, i.e. the periodontal pocket.

In the embodiment of the present invention, the connection sleeve and the diversion member may be integrally formed, and may be integrally formed by a soft material to avoid damaging the region to be washed, for example, the connection sleeve and the diversion member may be made of a silicone material, but not limited thereto, and may be made of any other soft material having a certain softness, such as TPU, TPE, TPR, TPV, CPE, and the like. In the embodiment of the present invention, the bending position and the bending angle of the guide vane may be determined according to actual conditions, and the present invention is not particularly limited. In an exemplary embodiment, the deflector may be bent outward by about 150 ° at a substantially middle position in a length direction of the deflector. Because the water conservancy diversion piece is made by the silica gel material, so can be when in actual use according to the crooked arbitrary angle that needs of in service behavior, can realize the use of many depths of multi-angle according to actual conditions. In the embodiment of the utility model, in order to enable the guide vane to be inserted into the deep of the gum, the thickness of the guide vane is not more than 0.3 mm.

Further, in the embodiment of the present invention, a connection region of the first end 201 of the flow guide member and the first annular surface 102 may be less than or equal to half of an area of the first annular surface, that is, an included angle between the center of the through hole 101 and a connecting line of the two connecting lines of the first end 201 and the first annular surface is less than or equal to 180 °, so that it is possible to avoid that the flow guide is not concentrated due to an excessively large width of the flow guide member.

In the present embodiment, the end surface of the second end 202 is flat so as to be able to introduce liquid and water vapor into the deep gums. To improve the introduction efficiency and the cleaning effect, the length of the second end 202 is set to be equal to the width of the smallest tooth surface of a user who can use the tooth irrigator, and may be 3-5 mm, for example. Furthermore, as shown in the figure, the length of the second end 202 is smaller than the diameter of the first annular surface 102, that is, the length of the second end is smaller than the length between two connection points of the first end 201 and the first annular surface, so that the flow guide member 2 is integrally formed into a trapezoidal circular arc structure with a wide bottom and a narrow top. The liquid and vapor sprayed by the dental irrigator can be gathered by the wider lower part of the flow guide 2 and then flow into the deep part of the gum through the narrower upper part, so that bacteria and soft dirt in the periodontal pocket can be effectively cleaned.

In summary, the flow guide structure for the spray head of the tooth flusher provided by the embodiment of the utility model can accurately guide the liquid and gas flushed by the tooth flusher to the deep part of the periodontal pocket without changing the flushing mode of the tooth flusher, and can effectively clean bacteria and soft dirt in the periodontal pocket, thereby achieving a good gingival nursing effect. Adopt the silica gel material simultaneously, trapezoidal circular arc design, the user mode that can multi-angle, many depths, the simple operation.

The above-mentioned embodiments are only specific embodiments of the present invention, which are used for illustrating the technical solutions of the present invention and not for limiting the same, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included therein. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. The utility model provides a towards water conservancy diversion structure for tooth ware shower nozzle which characterized in that includes: the connecting sleeve comprises a first annular surface and a second annular surface which are connected through the through hole; the flow guide piece comprises a first end, a second end and an arc-shaped flow guide sheet which is arranged between the first end and the second end and is bent outwards relative to the through hole, the first end is connected with one part of the first annular surface, and the second end is used for being inserted into an area to be washed.

2. The structure of claim 1, wherein the connecting sleeve and the flow-guiding member are integrally formed.

3. The flow directing structure for a nozzle of a dental irrigator of claim 1 wherein the end surface of the second end is planar.

4. The flow directing structure for a spray head of a dental irrigator of claim 1 wherein the length of the second end is less than the diameter of the first annular surface.

5. The structure of claim 1, wherein the thickness of the baffle is not more than 0.3 mm.

6. The flow guide structure for the nozzle of the tooth flushing device according to any one of claims 1 to 5, wherein the connecting sleeve and the flow guide member are made of silica gel.

7. The flow guiding structure for a nozzle of a dental irrigator according to claim 1, wherein a connecting structure connected to the nozzle of the dental irrigator to be connected is provided in the through hole.

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