CN219021647U - Saliva straw with absorbent cotton - Google Patents

Abstract

The utility model belongs to the technical field of saliva straws, in particular to a saliva straw with water absorbing cotton, wherein one end of a silica gel sleeve pipe far away from a soft rubber tube is inserted with the water absorbing cotton, a skirt edge is integrally formed on the outer wall of the middle lower part of the water absorbing cotton and sleeved outside the silica gel sleeve pipe, a limit ring groove is formed between the water absorbing cotton and the skirt edge and is positioned at the end part of the silica gel sleeve pipe, and a filter screen plate for supporting the water absorbing cotton is integrally formed inside the silica gel sleeve pipe; when the soft rubber tube is used for sucking, negative pressure is formed in the sleeve tube connected with the soft rubber tube, so that the water-absorbing cotton absorbs saliva in the oral cavity of a user, and then the saliva enters the sleeve tube and reaches the soft rubber tube, the oral cavity of a patient is not damaged, and the filter screen plate is integrally formed in the sleeve tube, so that the filter screen plate supports the water-absorbing cotton, and meanwhile, the skirt edge of the water-absorbing cotton is sleeved outside the sleeve tube.

Description

Saliva straw with absorbent cotton

Technical Field

The utility model belongs to the technical field of saliva straws, and particularly relates to a saliva straw with absorbent cotton.

Background

The saliva straw is used for absorbing saliva in the oral cavity, is convenient for carry out oral treatment nursing when keeping the oral cavity saliva free, is used when nursing patient's oral cavity in the department of stomatology commonly, and traditional oral cavity saliva straw is when using, adopts negative pressure's mode often for saliva in the oral cavity gets into the straw, and the straw mouth and user's oral cavity contact cause uncomfortable easily to feel, because the pressure that produces when the straw mouth is great is not enough, cause easily to absorb saliva incompletely, and the straw mouth is too small, causes the too big oral mucosa of straw mouth suction to cause the damage, therefore design a section, through the saliva straw of the cotton absorption oral cavity saliva back rethread silica gel ferrule and soft rubber pipe water conservancy diversion.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a saliva suction tube with water-absorbing cotton, which can protect the oral cavity of a patient and is not easy to damage the skin of the oral cavity of the patient.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a saliva straw with cotton absorbs water, includes the silica gel nipple that absorbs oral cavity liquid to and insert the soft rubber tube that is used for the water conservancy diversion in the silica gel nipple one end, still including the cotton that absorbs water, the one end that soft rubber tube was kept away from to the silica gel nipple is pegged graft and is had the cotton that absorbs water, the well lower part outer wall connection of cotton that absorbs water has the shirt rim, it has spacing annular to open between cotton and the shirt rim that absorbs water, the silica gel nipple can block into spacing annular in, be connected with filter screen plate and check valve near cotton department that absorbs water in the silica gel nipple, the filter screen plate is connected in the check valve outside.

As the optimized technical scheme of the saliva suction tube with the absorbent cotton, a limiting groove is formed in the joint of the soft rubber tube and the silica gel sleeve tube in an inward concave mode, a limiting convex ring is integrally formed on the inner surface of one end, close to the soft rubber tube, of the silica gel sleeve tube, and the limiting convex ring can be clamped in the limiting groove.

As a preferred technical scheme of the saliva suction tube with the absorbent cotton, the inner surface of the silica gel sleeve pipe is integrally formed with the limiting pointed cone, and the limiting pointed cone can be inserted into the absorbent cotton.

As a preferred technical scheme of the saliva suction tube with the absorbent cotton, one end of the absorbent cotton, which is far away from the silica gel sleeve pipe, is arc-shaped.

As a preferred technical scheme of the saliva straw with the absorbent cotton, the limiting pointed cone is of a conical structure, and an included angle between the limiting pointed cone and the inner surface of the silica gel sleeve pipe is 30 degrees.

As a preferred technical scheme of the saliva straw with the absorbent cotton, the limiting pointed cones are distributed in the silica gel sleeve pipe at equal intervals in an annular mode.

As a preferred technical scheme of the saliva suction tube with the absorbent cotton, the limiting pointed cone is vertically distributed with a plurality of circles.

As a preferred technical scheme of the saliva suction tube with the absorbent cotton, the one-way valve is of a circular structure, and the one-way valve is attached to the convex edge of the lower surface edge of the filter screen plate.

As a preferable technical scheme of the saliva suction tube with the absorbent cotton, the limiting pointed cone is inclined towards the soft rubber tube. As a preferred technical scheme of the saliva suction tube with the absorbent cotton, the absorbent cotton is made of sponge.

Compared with the prior art, the utility model has the beneficial effects that: the soft rubber tube is connected with the soft rubber tube, negative pressure is formed in the soft rubber tube connected with the soft rubber tube when the soft rubber tube is sucked, and then the water absorbing cotton absorbs saliva in the oral cavity of a user and reaches the soft rubber tube after entering the soft rubber tube, so that the oral cavity of a patient is not damaged, the filter screen plate integrally formed in the soft rubber tube is arranged on the inner surface of the soft rubber tube, the filter screen plate supports the water absorbing cotton, the skirt edge of the water absorbing cotton is sleeved outside the soft rubber tube, the end part of the soft rubber tube is positioned in the limit annular groove formed between the water absorbing cotton and the skirt edge, the limit pointed cone is integrally formed on the inner surface of the soft rubber tube, and is inserted into the water absorbing cotton, so that the stability of the water absorbing cotton after being inserted into the soft rubber tube is improved, the water absorbing cotton is prevented from falling off from the inside of the soft rubber tube, the liquid in the soft rubber tube is prevented from flowing back into the soft rubber tube by the check valve, and the limit convex ring integrally formed on the inner surface of the soft rubber tube is clamped in the limit groove formed on the end part of the soft rubber tube, so that the stability of the soft rubber tube and the soft rubber tube is connected with the soft rubber tube is increased.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic perspective view of a silica gel ferrule and absorbent cotton according to the present utility model;

fig. 4 is a schematic perspective view of a silica gel ferrule according to the present utility model.

In the figure: 1. a silica gel sleeve; 2. a filter screen plate; 3. a water-absorbing cotton; 4. a skirt edge; 5. a limit ring groove; 6. limiting the pointed cone; 7. a one-way valve; 8. a soft rubber tube; 9. a limit groove; 10. and a limiting convex ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The utility model provides a saliva straw with cotton absorbs water, includes the silica gel nipple 1 that absorbs oral cavity liquid to and insert the soft rubber tube 8 that is used for the water conservancy diversion in 1 one end of silica gel nipple, still including cotton 3 absorbs water, the one end that soft rubber tube 8 was kept away from to silica gel nipple 1 is pegged graft has cotton 3 that absorbs water, the well lower part outer wall connection of cotton 3 absorbs water has shirt rim 4, it has spacing annular 5 to open between cotton 3 and the shirt rim 4 to absorb water, silica gel nipple 1 can block into spacing annular 5 in, be connected with filter screen plate 2 and check valve near the cotton department that absorbs water in the silica gel nipple 1, filter screen plate 2 connects in the check valve 7 outsides.

The connection part of the soft rubber tube 8 and the silica gel sleeve pipe 1 is inwards sunken to be provided with a limiting groove 9, the inner surface of the silica gel sleeve pipe 1, which is close to one end of the soft rubber tube 8, is integrally formed with a limiting convex ring 10, and the limiting convex ring 10 can be clamped in the limiting groove 9.

The inner surface of the silica gel sleeve pipe 1 is integrally formed with a limiting pointed cone 6, and the limiting pointed cone 6 can be inserted into the absorbent cotton 3.

The end of the absorbent cotton 3, which is far away from the silica gel sleeve pipe 1, is arc-shaped.

The limiting pointed cone 6 is of a conical structure, and an included angle between the limiting pointed cone 6 and the inner surface of the silica gel sleeve pipe 1 is 30 degrees.

The limiting pointed cones 6 are distributed at equal intervals in an annular shape inside the silica gel sleeve pipe 1.

The limiting pointed cone 6 is vertically distributed with a plurality of circles.

The one-way valve 7 is of a circular structure, and the one-way valve 7 is attached to the convex edge of the lower surface of the filter screen plate 2.

The limiting pointed cone is inclined towards the soft rubber tube.

The absorbent cotton 3 is made of sponge.

Example 2

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a saliva straw with cotton absorbs water, including the silica gel nipple 1 that absorbs oral cavity liquid, and insert the soft rubber tube 8 that is used for the water conservancy diversion in the 1 one end of silica gel nipple, the one end that soft rubber tube 8 was kept away from to silica gel nipple 1 is pegged graft and is had cotton 3 absorbs water, the well lower part outer wall integrated into one piece of cotton 3 absorbs water has shirt rim 4, and shirt rim 4 cover is outside at silica gel nipple 1, it has spacing annular 5 to open between cotton 3 absorbs water and shirt rim 4, the inside integrated into one piece of silica gel nipple 1 has the filter screen plate 2 that is used for supporting cotton 3 absorbs water, the internal surface integrated into one piece of silica gel nipple 1 has spacing pointed cone 6, and spacing pointed cone 6 can insert in the cotton 3 absorbs water, be connected with the check valve in the silica gel nipple 1 being close to cotton 3 departments that absorbs water, the check valve 7 is connected in filter screen plate 2 inboard, the inside sunken spacing recess 9 that has of hose 8 and silica gel nipple 1 junction, the internal surface integrated into one end that is close to soft rubber tube 8 has spacing bulge loop 10, and spacing bulge loop 10 can block in spacing recess 9.

In this embodiment, through the cotton 3 that absorbs water that 1 one end of silica gel nipple was pegged graft, when the soft rubber tube 8 was sucked, form negative pressure in the silica gel nipple 1 that is connected with soft rubber tube 8, and then the cotton 3 that absorbs water gets into in the silica gel nipple 1 after reaching soft rubber tube 8, do not harm the patient's oral cavity, and the inside integrated into one piece's of silica gel nipple 1 filter screen plate 2, make filter screen plate 2 support the cotton 3 that absorbs water, and the tip of silica gel nipple 1 is located the spacing annular 5 that forms between cotton 3 and shirt rim 4 that absorbs water, while silica gel nipple 1 internal surface integrated into one piece has spacing pointed cone 6, and spacing pointed cone 6 can insert in the cotton 3 that absorbs water, thereby increased the stability after the cotton 3 that absorbs water inserts inside the silica gel nipple 1, prevent that the cotton 3 that absorbs water from coming off in by the silica gel nipple 1, simultaneously the spacing bulge loop 10 of silica gel nipple 1 one end internal surface integrated into the spacing recess 9 that soft rubber tube 8 tip set up, thereby increased the stability of soft rubber tube 8 and silica gel nipple 1 connection.

Specifically, the end of the absorbent cotton 3 away from the silica gel sleeve pipe 1 is arc-shaped.

Specifically, the limiting pointed cone 6 is of a conical structure, the limiting pointed cone inclines towards the soft rubber tube, and an included angle between the limiting pointed cone 6 and the inner surface of the silica gel sleeve pipe 1 is 30 degrees.

Specifically, the limiting spikes 6 are distributed at equal intervals in an annular shape inside the silica gel sleeve pipe 1.

Specifically, the check valve 7 is in a circular structure, and the check valve 7 is attached to the convex edge of the lower surface of the filter screen plate 2.

The working principle and the using flow of the utility model are as follows: during the equipment, insert the one end of soft rubber tube 8 in the silica gel nipple 1, simultaneously silica gel nipple 1 internal surface integrated into one piece's spacing bulge loop 10 can block in the spacing recess 9 that soft rubber tube 8 surface set up, insert absorbent cotton 3 by the other end of silica gel nipple 1, shirt rim 4 cover is in the outside of silica gel nipple 1 this moment, the tip of silica gel nipple 1 is located absorbent cotton 3 and shirt rim 4 in the spacing annular 5 that forms, during the use, be connected soft rubber tube 8 and outside negative pressure aspirator, put into user's oral cavity with silica gel nipple 1, make absorbent cotton 3 absorb saliva in the oral cavity and get into silica gel nipple 1 under the effect of negative pressure along with the air, simultaneously check valve 7 opens under the effect of negative pressure, make the inside saliva of silica gel nipple 1 and air get into the negative pressure absorber by soft rubber tube 8.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. Saliva straw with cotton absorbs water, including absorbing silica gel ferrule (1) of oral cavity liquid to and insert in silica gel ferrule (1) one end be used for soft rubber tube (8) of water conservancy diversion, its characterized in that: still including absorbing water cotton (3), the one end that soft rubber tube (8) was kept away from to silica gel ferrule (1) is pegged graft and is had cotton (3) that absorbs water, the well lower part outer wall connection of cotton (3) that absorbs water has shirt rim (4), it has spacing annular (5) to open between cotton (3) and shirt rim (4) that absorbs water, silica gel ferrule (1) can block into in spacing annular (5), be connected with filter screen plate (2) and check valve near cotton (3) department that absorbs water in silica gel ferrule (1), filter screen plate (2) are connected in the check valve (7) outside.

2. A saliva straw with absorbent cotton as defined in claim 1, wherein: the soft rubber tube (8) is inwards sunken to have spacing recess (9) with silica gel ferrule (1) junction, the internal surface integrated into one piece that silica gel ferrule (1) is close to soft rubber tube (8) one end has spacing bulge loop (10), and spacing bulge loop (10) can block in spacing recess (9).

3. A saliva straw with absorbent cotton as defined in claim 1, wherein: the inner surface of the silica gel sleeve pipe (1) is integrally formed with a limiting pointed cone (6), and the limiting pointed cone (6) can be inserted into the absorbent cotton (3).

4. A saliva straw with absorbent cotton as defined in claim 1, wherein: one end of the absorbent cotton (3) far away from the silica gel sleeve pipe (1) is arc-shaped.

5. A saliva straw with absorbent cotton as defined in claim 3, wherein: the limiting pointed cone (6) is of a conical structure, and an included angle between the limiting pointed cone (6) and the inner surface of the silica gel sleeve pipe (1) is 30 degrees.

6. A saliva straw with absorbent cotton as defined in claim 5, wherein: the limiting pointed cones (6) are distributed at equal intervals in the silica gel sleeve pipe (1) in an annular mode.

7. A saliva straw with absorbent cotton as defined in claim 6, wherein: the limiting pointed cone (6) is vertically distributed with a plurality of circles.

8. A saliva straw with absorbent cotton as defined in claim 1, wherein: the one-way valve (7) is of a circular structure, and the one-way valve (7) is attached to the convex edge of the lower surface of the filter screen plate (2).

9. A saliva straw with absorbent cotton as defined in claim 3, wherein: the limiting pointed cone (6) inclines towards the soft rubber tube (8).

10. A saliva straw with absorbent cotton as defined in claim 1, wherein: the absorbent cotton (3) is made of sponge.

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