阅读说明：本技术 一种出砂量可调节式牙科喷砂瓶 (Go out sand volume adjustable dentistry sandblast bottle ) 是由 穆连彬 谢其煜 覃念祖 于 2020-12-31 设计创作，主要内容包括：本发明涉及出砂量可调节式牙科喷砂瓶,包括瓶体、导管和出砂管a,导管和出砂管a均竖直布设于瓶体内,瓶体的底部在正对导管处设有进气口,出砂管a的下端经瓶体的底部贯穿至瓶体外,导管的上端套设有砂粉导向件,砂粉导向件侧方开设有与其内腔相连通的出口；出砂管a的上端设有旋转轴心与出砂管a轴心共线的旋转头,旋转头侧方开设有与出砂管a连通的入口,出口上端与入口上端等高。本发明的有益效果为：由于出砂管a的上端安装有旋转头,因此可根据实际需求,通过旋转出砂管a上端的旋转头以改变入口与出口之间的夹角,从而实现调节出砂量,以适应龈上龈下不同粒径的砂粉,此外在保证合适出砂量的同时,还能防止堵砂。(The invention relates to a dental sand blasting bottle with adjustable sand output, which comprises a bottle body, a guide pipe and a sand output pipe a, wherein the guide pipe and the sand output pipe a are vertically arranged in the bottle body; the upper end of the sand outlet pipe a is provided with a rotating head with the rotating axis collinear with the axis of the sand outlet pipe a, the side of the rotating head is provided with an inlet communicated with the sand outlet pipe a, and the upper end of the outlet is equal to the upper end of the inlet in height. The invention has the beneficial effects that: because the rotating head is installed to the upper end that goes out sand pipe a, consequently can be according to actual demand, through the rotating head of rotatory sand pipe an upper end in order to change the contained angle between entry and the export to realize adjusting out the sand volume, with the sand powder of the different particle diameters under the gum on the adaptation gum, in addition when guaranteeing suitable sand volume, can also prevent stifled sand.)

1. The utility model provides a go out sand volume adjustable dentistry sandblast bottle, includes bottle (1), pipe (2) and sand outlet pipe a (3), pipe (2) with sand outlet pipe a (3) are all vertically laid in bottle (1), the bottom of bottle (1) is just right pipe (2) department is equipped with air inlet (110), the lower extreme of sand outlet pipe a (3) runs through outside bottle (1) through the bottom of bottle (1), its characterized in that:

the upper end of the guide pipe (2) is sleeved with a sand powder guide piece (4), and an outlet (410) communicated with the inner cavity of the sand powder guide piece (4) is formed in the side of the sand powder guide piece (4); the upper end of the sand outlet pipe a (3) is provided with a rotating head (5) with a rotating axis collinear with the axis of the sand outlet pipe a (3), an inlet (521) communicated with the sand outlet pipe a (3) is formed in the side of the rotating head (5), and the upper end of the outlet (410) is equal to the upper end of the inlet (521).

2. The dental blasting bottle with adjustable sand output according to claim 1, wherein the rotating head (5) comprises a sleeve (510) and a sand output pipe b (520), the sand output pipe a (3) and the sand output pipe b (520) are sleeved and fixed through the sleeve (510), and the inlet (521) is opened at the side of the sand output pipe b (520);

the sand outlet pipe b (520) can axially rotate 360 degrees relative to the casing pipe (510);

alternatively, the casing (510) may be axially rotated 360 ° relative to the sand outlet pipe a (3).

3. The dental blast bottle with adjustable sand yield according to claim 2, wherein the central angle of said outlet (410) is 15 ° to 90 °.

4. The dental blast bottle with adjustable grit discharge according to claim 3, wherein said outlet (410) has a central angle of 60 °.

5. The dental blast bottle with adjustable grit discharge of claim 4, wherein said outlet (410) has an opening height of less than 1 cm.

6. The dental sand blasting bottle with the adjustable sand output according to any one of claims 1 to 5, wherein the sand powder guiding member (4) is a cylindrical structure with one end open and the other end closed.

Technical Field

The invention relates to the field of dental disease treatment and prevention instruments, in particular to a dental sand blasting bottle with adjustable sand output.

Background

The current sandblast scaling equipment utilizes compressed gas (usually air) to raise dental sandblast powder (the principal ingredients are usually sodium bicarbonate, glycine or erythritol) and sprays to the tooth surface, and join with the liquid medium (usually water) that jets together, in order to play the effect of clean tooth surface, specifically can clear away on the gum and subgingival tooth surface dental plaque, soft dirt, early tartar, smoke stain, tea stain etc., can effectively prevent periodontal disease, maintain that the tooth is healthy in order to realize lasting sandblast treatment effect, the sandblast equipment that uses must be furnished with a sand output adjustable dental sandblast bottle, traditional sand output adjustable dental sandblast bottle can't control the sand output, simultaneously easy stifled sand.

Disclosure of Invention

The invention aims to solve the technical problem of providing a dental sand blasting bottle with adjustable sand output so as to overcome the defects in the prior art.

The technical scheme for solving the technical problems is as follows: a dental sand blasting bottle with adjustable sand output comprises a bottle body, a guide pipe and a sand outlet pipe a, wherein the guide pipe and the sand outlet pipe a are vertically arranged in the bottle body; the upper end of the sand outlet pipe a is provided with a rotating head with the rotating axis collinear with the axis of the sand outlet pipe a, the side of the rotating head is provided with an inlet communicated with the sand outlet pipe a, and the upper end of the outlet is equal to the upper end of the inlet in height.

The invention has the beneficial effects that:

the mineral powder in the bottle body is blown into the guide pipe by the wind entering the bottle body through the air inlet, and the raised sand powder can be intensively guided by the introduction of the sand powder guide piece, so that the sand powder is sprayed to a specific direction, the sand powder enters the inlet through the outlet and is finally discharged by the sand outlet pipe a, the upper end of the outlet is as high as the upper end of the inlet, and the sand powder can be ensured to effectively fall into the sand outlet pipe a;

because the rotating head is installed to the upper end that goes out sand pipe a, consequently can be according to actual demand, through the rotating head of rotatory sand pipe an upper end in order to change the contained angle between entry and the export to realize adjusting out the sand volume, with the sand powder of the different particle diameters under the gum on the adaptation gum, in addition when guaranteeing suitable sand volume, can also prevent stifled sand.

On the basis of the technical scheme, the invention can be further improved as follows.

The rotating head comprises a sleeve and a sand outlet pipe b, the sand outlet pipe a and the sand outlet pipe b are sleeved and fixed through the sleeve, and an inlet is formed in the side of the sand outlet pipe b;

the sand outlet pipe b can axially rotate 360 degrees relative to the sleeve;

alternatively, the casing may be axially rotated 360 ° relative to the sand pipe a.

Furthermore, the central angle degree of the outlet is 15-90 degrees.

Further, the central angle of the outlet is 60 °.

The beneficial effects of the two steps are as follows: can effectively guide the sand powder.

Further, the outlet opening height is less than 1 cm.

Furthermore, the sand powder guide piece is of a cylindrical structure with one end open and the other end closed.

Adopt above-mentioned further beneficial effect to do: guarantee that the sand powder effectively falls into the entry of rotating head.

Drawings

FIG. 1 is a schematic structural view of a dental blasting bottle with adjustable sand output according to the present invention;

FIG. 2 is a cross-sectional view of a sand outlet pipe a and a rotary head according to the present invention;

FIG. 3 is a schematic structural view of a sand guide according to the present invention;

fig. 4 is a radial cross-sectional view of fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1. bottle, 110, air inlet, 2, pipe, 3, sand outlet a, 4, sand powder guide, 410, outlet, 5, rotary head, 510, sleeve, 520, sand outlet b, 521, inlet.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

Example 1

As shown in fig. 1 to 4, a dental sand blasting bottle with adjustable sand output amount comprises a bottle body 1, a conduit 2 and a sand output pipe a3, wherein the conduit 2 and the sand output pipe a3 are both vertically arranged in the bottle body 1, the bottom of the bottle body 1 is provided with an air inlet 110 at a position right opposite to the conduit 2, the lower end of the sand output pipe a3 penetrates out of the bottle body 1 through the bottom of the bottle body 1, the upper end of the conduit 2 is sleeved with a sand powder guide member 4, and an outlet 410 communicated with the inner cavity of the sand powder guide member 4 is arranged on the side of the sand powder guide member 4; the upper end of the sand outlet pipe a3 is provided with a rotating head 5 with the rotating axis collinear with the axis of the sand outlet pipe a3, the side of the rotating head 5 is provided with an inlet 521 communicated with the sand outlet pipe a3, and the upper end of the outlet 410 is equal to the upper end of the inlet 521.

The mineral powder in the bottle body 1 is blown into the duct 2 by the wind entering the bottle body 1 through the air inlet 110, and is blown to the inlet 521 from the outlet 410, and finally enters the sand outlet pipe a3 through the inlet 521 and is discharged.

Example 2

As shown in fig. 1 to 4, this embodiment is a further improvement on embodiment 1, and is specifically as follows:

the swivel head 5 includes a casing 510 and a sand outlet b520,

the sand outlet pipe a3 and the sand outlet pipe b520 are sleeved and fixed through a sleeve 510, and an inlet 521 is opened at the side of the sand outlet pipe b 520;

the sand outlet pipe b520 can axially rotate 360 degrees relative to the casing 510;

alternatively, the casing 510 may be axially rotated 360 ° with respect to the sand discharge pipe a 3;

the sleeve 510 may be a hose.

Example 3

As shown in fig. 1 to 4, this embodiment is a further improvement on embodiment 1 or 2, and is specifically as follows:

the central angle of the outlet 410 is 15 to 90, preferably 60.

Example 4

As shown in fig. 1 to 4, this embodiment is a further improvement on embodiment 4, and is specifically as follows:

the distance between the upper and lower walls of the outlet 410 is less than 1 cm.

Example 5

As shown in fig. 1 to 4, this embodiment is a further improvement on any one of embodiments 1 to 4, and specifically includes the following steps:

the sand powder guide member 4 is a tubular structure with one end open and the other end closed, and the upper end of the conduit 2 is inserted into the sand powder guide member 4 through the open end bearing of the sand powder guide member 4.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.