CN223350361U

CN223350361U - A multifunctional dental saliva suction tube

Info

Publication number: CN223350361U
Application number: CN202422004771.XU
Authority: CN
Inventors: 吴远; 游杰; 钟巍; 杨雅洁; 侯名月
Original assignee: Nanfang Hospital of Southern Medical University
Current assignee: Nanfang Hospital of Southern Medical University
Priority date: 2024-08-19
Filing date: 2024-08-19
Publication date: 2025-09-19
Anticipated expiration: 2034-08-19

Abstract

The present utility model relates to the field of dental saliva suction tubes, particularly a multifunctional dental saliva suction tube. The suction head and tube body of the tube utilize a threaded, separate structure, allowing for interchangeable suction heads, effectively addressing the issues raised in the prior art. The tube comprises a tube body, the front end of which is fixedly provided with an externally threaded connector. Three detachable suction heads are provided, corresponding to a small-diameter suction head, a large-diameter suction head, and a root canal suction head. An annular protrusion is fixedly provided on the outer side of the rear end of the tube body. The tube body is simple to operate and convenient to use, and is suitable for a variety of dental treatments.

Description

Multifunctional saliva suction tube for dentistry

Technical Field

The utility model relates to the field of saliva suction pipes, in particular to a multifunctional saliva suction pipe for dentistry.

Background

In the treatment process of oral diseases, saliva secreted in the oral cavity, cooling water brought by instruments in treatment and blood of patients cause different degrees of wet interference and pollution to an oral treatment area. In the operation, saliva, cooling water and blood of a patient are removed through a saliva aspirator in time, so that the operation field is kept clear and relatively free from humidity. The front end of the saliva aspirator is detachably connected with a saliva aspirator.

The existing saliva suction pipe comprises a saliva suction head and a pipe body, wherein the saliva suction head and the pipe body are fixed together to form an integrated structure, the saliva suction head cannot be replaced according to needs, the function is single, in addition, saliva suction holes of the saliva suction head are of a six-hole structure, the size of each hole of each six holes is small, flushing liquid cannot be quickly sucked when the flushing liquid is sucked after a patient is on a rubber barrier, and the operation of doctors is influenced

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a multifunctional saliva suction tube for dentistry, which adopts a thread split structure with a saliva suction head and a tube body, and can replace different saliva suction heads, thereby effectively solving the problems in the background art.

In order to achieve the purpose, the multifunctional saliva suction tube for dentistry comprises a tube body, wherein an external thread joint is fixedly arranged at the front end part of the tube body, and three saliva suction heads which are respectively a small-caliber suction head, a large-caliber suction head and a suction head for root canal are detachably arranged in a matched manner with the external thread joint;

The small-caliber suction head comprises a head body, six first saliva suction holes are formed in the side periphery of the head body, an annular connecting part is fixedly arranged at the upper end part of the head body, and an internal thread matched with an external thread joint at the front end part of the pipe body is arranged in the connecting part;

The large-caliber suction head comprises a head body, three second saliva suction holes are formed in the side periphery of the head body, an annular connecting part is fixedly arranged at the upper end part of the head body, and an internal thread matched with an external thread joint at the front end part of the pipe body is arranged in the connecting part;

The suction head for the root canal comprises an internal thread joint matched with the external thread joint at the front end part of the canal body, the lower end part of the internal thread joint is fixedly provided with a suction canal body with gradually reduced and slender pipe diameter, and the outer side of the internal thread joint is fixedly provided with a flaky handle.

As a preferable technical scheme, the second saliva suction holes are formed by combining two adjacent first saliva suction holes.

As a preferable technical scheme, the inner diameter of the pipe body is 0.6cm.

As a preferable technical scheme, the first saliva suction hole is of a square structure, the width is 0.15cm, and the length is 0.5cm.

As a preferable technical scheme, the second saliva suction hole is of a square structure, the width is 0.5cm, and the length is also 0.5cm.

As an optimal technical scheme, the outer side of the rear end of the pipe body is fixedly provided with an annular bulge.

Compared with the prior art, the utility model provides the multifunctional saliva suction tube for dentistry, which has the following beneficial effects:

1. The small-caliber suction head comprises a head body, six first saliva suction holes are formed in the periphery of the side of the head body, an annular connecting part is fixedly arranged at the upper end part of the head body, an inner thread matched with an outer threaded joint at the front end part of the pipe body is arranged in the connecting part, and when the small-caliber suction head is used, the small-caliber suction head is used for sucking water and saliva in an oral cavity and has the advantages of avoiding damaging mucous membranes, and the head body can be detached through threads, so that the replacement and the maintenance are convenient.

2. The large-caliber suction head comprises a head body, three second saliva suction holes are formed in the periphery of the side of the head body, an annular connecting part is fixedly arranged at the upper end part of the head body, and an inner thread matched with an outer threaded joint at the front end part of the pipe body is arranged in the connecting part.

3. The suction head for the root canal comprises the internal thread joint matched with the external thread joint at the front end part of the tube body, the lower end part of the internal thread joint is connected with the suction tube body with gradually reduced and slender tube diameter, and the outer side of the internal thread joint is fixedly provided with the flaky handle.

4. According to the utility model, the annular bulge is fixedly arranged on the outer side of the rear end of the pipe body, so that the friction force of the pipe body can be increased by the annular bulge when the pipe is used, and the slipping of workers during holding the pipe body for installation is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate and together with the description serve to explain a part of the utility model:

fig. 1 is a schematic perspective view of a saliva suction tube in the prior art;

Fig. 2 is an enlarged schematic view of the saliva suction head in fig. 1;

FIG. 3 is a perspective view of the small-caliber suction head and the pipe body of embodiment 1 of the utility model;

Fig. 4 is a perspective view of a large-caliber suction head according to embodiment 1 of the present utility model;

FIG. 5 is a perspective view showing a suction head for a root canal according to embodiment 1 of the present utility model;

Fig. 6 is a schematic perspective view of embodiment 2 of the present utility model.

The saliva suction device is characterized by comprising a pipe body 1, an external threaded joint 12, an annular bulge 2, a saliva suction head 21, a head body 22, a first saliva suction hole 23, a connecting part 231, internal threads 24, a second saliva suction hole 3, an internal threaded joint 31, a suction pipe body 32 and a handle.

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

As shown in fig. 3 to 5, a multifunctional saliva suction tube for dentistry comprises a tube body 1, wherein the inner diameter of the tube body 1 is 0.6cm. The front end part (the end facing the oral cavity) of the tube body 1 is fixedly provided with an external threaded joint 11, and three saliva sucking heads which are respectively a small-caliber sucking head (figure 3), a large-caliber sucking head (figure 4) and a root canal sucking head (figure 5) are detachably arranged in a matched mode with the external threaded joint 11.

The small-caliber suction head comprises a head body 21, six first saliva suction holes 22 are uniformly formed in the periphery of the side of the head body 21, an annular connecting portion 23 is fixedly arranged at the upper end portion of the head body 22, and an internal thread 231 matched with the external thread joint 11 at the front end portion of the pipe body 1 is arranged in the connecting portion 23. The first saliva suction hole 22 has a square structure, and has a width of 0.15cm and a length of 0.5cm.

The large-caliber suction head comprises a head body 21, wherein three second saliva suction holes 24 are arranged on the side periphery (namely, the side surface circumferential direction) of the head body 21, and the second saliva suction holes 24 are formed by combining (removing a middle interval part) two adjacent first saliva suction holes 22. The upper end of the head body 21 is fixedly provided with an annular connecting part 23, and an internal thread 231 matched with the external thread joint 11 at the front end of the pipe body 1 is arranged in the connecting part 23. The second saliva suction hole has a square structure, the width is 0.5cm, and the length is also 0.5cm.

The suction head for the root canal comprises an internal thread joint 3 matched with an external thread joint 11 at the front end part of the canal body 1, a suction canal body 31 with gradually reduced pipe diameter and slender is fixedly arranged at the lower end part of the internal thread joint 3, and a flaky handle 32 is fixedly arranged at the outer side of the internal thread joint 3.

When the suction head is used, the small-caliber suction head is used for sucking water and saliva in the oral cavity, the small-caliber suction head has the advantages of avoiding damaging mucous membrane, and the head body 21 can be detached through threads, so that replacement and maintenance are convenient. The large-caliber suction head is used for sucking flushing liquid after being used for mounting the rubber dam, can quickly suck away the flushing liquid, avoids affecting the operation of doctors, and the head body 21 can be detached through threads, so that the replacement and the maintenance are convenient. The suction head for root canal is used for sucking the exudates in root canal or sucking the flushing liquid before filling the root canal, drying the root canal, and the suction head can be disassembled through threads, so that the replacement and maintenance are convenient.

Example 2

As shown in fig. 6, an annular protrusion 12 is fixedly arranged on the outer side of the rear end of the pipe body 1.

When the pipe body is used, the annular bulge 12 can increase the friction force of the pipe body, so that a worker is prevented from skidding when holding the pipe body 1 for installation.

The components used in the present utility model are all common standard components or components known to those skilled in the art, and the structure and principle thereof are well known to those skilled in the art.

It should be noted that, in this document, the terms "first," "second," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate a direction or a position relationship based on that shown in the drawings, and are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure for purposes of understanding and reading by those skilled in the art, and are not intended to limit the scope of the utility model, in any way, modifications in structure, variations in proportions, or otherwise, used in the practice of the utility model, which are otherwise, used in the practice of the utility model, without departing from the spirit or scope thereof.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The multifunctional saliva suction tube for dentistry is characterized by comprising a tube body, wherein an external threaded joint is fixedly arranged at the front end part of the tube body, and three saliva suction heads which are respectively a small-caliber suction head, a large-caliber suction head and a suction head for root canal are detachably arranged in a matched manner with the external threaded joint;

2. The multifunctional dental saliva suction tube as defined in claim 1, wherein the second saliva suction holes are formed by combining two adjacent first saliva suction holes.

3. The multifunctional dental saliva suction tube as defined in claim 1, wherein the inner diameter of the tube body is 0.6cm.

4. The multifunctional dental saliva suction tube as defined in claim 1, wherein the first saliva suction hole has a square structure, a width of 0.15cm and a length of 0.5cm.

5. The multifunctional dental saliva suction tube as defined in claim 1, wherein the second saliva suction hole has a square structure, and has a width of 0.5cm and a length of 0.5cm.

6. The multifunctional dental saliva suction tube as claimed in claim 1, wherein the outer side of the rear end of the tube body is fixedly provided with an annular protrusion.