CN115381626A - Eustachian tube plug - Google Patents

Abstract

The invention discloses a eustachian tube plug which comprises a eustachian tube insertion plug, wherein the top end of the eustachian tube insertion plug is provided with an insertion plug tail end, the bottom end of the eustachian tube insertion plug is provided with an insertion plug tip end, the left side of the top end of the insertion plug tail end is provided with a first attaching pipe, the right side of the top end of the insertion plug tail end is provided with a second attaching pipe, one side of the first attaching pipe is fixedly connected with a first attaching head, and one side of the second attaching pipe is fixedly connected with a second attaching head. This eustachian tube stopper improves the stability with patient's eustachian tube laminating through first laminating pipe and first laminating head, and the eustachian tube of Y font inserts the eustachian tube of the chinese people of laminating more of stopper, and the length that the eustachian tube inserted the stopper is moderate moreover, more is fit for inserting the use, and this structure is fit for chinese people's eustachian tube more, and can be quick more adjust the size, the form of eustachian tube stopper, has solved the unsuitable problem that falls out easily of shape.

Description

Eustachian tube plug

Technical Field

The invention relates to the technical field of medical appliances, in particular to a eustachian tube plug.

Background

The eustachian tube is the channel connecting the middle ear and the nasopharyngeal cavity. It is closed under normal circumstances, temporarily opens when swallowing, and the closed eustachian tube protects the middle ear from unwanted acoustic energy transmission from the nasopharynx, and this is produced by self-sounding and breathing, and the patient of dilatative eustachian tube disease has annoying auditory symptoms because of the unusual patency of eustachian tube, such as auditory fullness or spontaneous noise of breathing, etc., has greatly reduced quality of life, and most patients of dilatative eustachian tube disease can benefit from conservative treatment, but need intervene through the operation to the patient of intractable dilatative eustachian tube disease, wherein eustachian tube insertion plug is a feasible treatment means.

The eustachian tube tympanic cavity mouth is plugged with a Bluestone catheter plugging method, the silicone tube is combined with bone wax, the tissue sheet of the small group is plugged, the silica gel plug is specially made, the silica gel plug is used for treating intractable expansibility eustachian tube diseases, the symptoms of part of intractable expansibility eustachian tube disease patients can be solved to a certain extent, the design size and the material of the silica gel plug are not necessarily suitable for the requirements of Chinese people, and the length of the silica gel plug is longer than normal for the pharyngeal tube of the Chinese people, so the pharyngeal tube inserting plug is designed, the length of the pharyngeal tube inserting plug is moderate, the pharyngeal tube inserting plug is attached inside the pharyngeal tube through two groups of attaching tubes, and the pharyngeal tube is used and is not easy to drop for the Chinese eustachian tube.

Disclosure of Invention

The invention aims to provide a eustachian tube plug to solve the problem that the shape is not suitable and is easy to fall out in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a eustachian tube stopper, inserts the stopper including the eustachian tube, the top that the eustachian tube inserted the stopper is provided with inserts the stopper tail end, the bottom that the eustachian tube inserted the stopper is provided with inserts stopper most advanced, insert the left side on stopper tail end top and install first laminating pipe, insert the right side on stopper tail end top and install second laminating pipe, the first laminating head of one side fixedly connected with of first laminating pipe, one side fixedly connected with second laminating head of second laminating pipe, the outside of first laminating pipe and second laminating pipe is provided with anti-skidding coating, the outside that the eustachian tube inserted the stopper is provided with hydrophilic coating, fixedly connected with location connecting strip between first laminating pipe and the second laminating pipe.

Preferably, the eustachian tube insertion plug is a tapered rod having a slightly smaller end, and the length of the eustachian tube insertion plug is 18mm.

Preferably, the first attaching pipe and the second attaching pipe are the same in size, and a V-shaped structure is formed between the first attaching pipe and the second attaching pipe.

Preferably, the positioning connecting strip is in a semi-circular arc shape, and telescopic folds are arranged inside the positioning connecting strip.

Preferably, the diameter of the tail end of the insertion plug is 3mm, and the diameter of the tip end of the insertion plug is 1mm.

Preferably, the hydrophilic coating is provided on the exterior of the eustachian tube insertion plug.

Preferably, the hydrophilic coating is formed by spraying a polyacrylic acid material.

Compared with the prior art, the invention has the beneficial effects that: the eustachian tube plug not only realizes that the eustachian tube plug is attached in shape and is not easy to fall off, realizes convenient adjustment, but also realizes more comfortable use;

(1) The Y-shaped eustachian tube insertion plug is more attached to the eustachian tube of a Chinese person, and the length of the eustachian tube insertion plug is moderate and is more suitable for insertion and use, so that the structure is more suitable for the eustachian tube of the Chinese person, and the size and the shape of the eustachian tube plug can be more quickly adjusted;

(2) The positioning connecting strip and the telescopic folds are arranged, the material adopted by the positioning connecting strip is the same as that of the eustachian tube insertion plug, the positioning connecting strip is integrally arc-shaped, so that the eustachian tube of a patient cannot be scratched in the using process, the positioning connecting strip is used for connecting the first attaching tube and the second attaching tube, the first attaching tube and the second attaching tube can be pulled off and moved so as to adjust the included angle between the first attaching tube and the second attaching tube, different included angle angles are suitable for the eustachian tubes of different patients, the telescopic folds in the positioning connecting strip have certain telescopic strength, so that the first attaching tube and the second attaching tube cannot move in the using process, the angle can be changed only through strong external force contact, and the structure improves the flexibility of the eustachian tube insertion plug in use through the adjustable included angle;

(3) Through being provided with anti-skidding coating and hydrophilic coating, what this external hydrophilic coating of eustachian tube insertion stopper adopted is that polyacrylic acid material evenly sprays inserts the inoxidizing coating that fills up the outside formation at the eustachian tube, the eustachian tube inserts when filling up inside the eustachian tube that inserts the patient, hydrophilic coating can improve the eustachian tube and inserts the plug-in smooth nature, improve the comfort level that the patient used the eustachian tube to insert the plug, what the external anti-skidding coating of eustachian tube insertion stopper adopted is that the anti-skidding material spraying of close skin forms, anti-skidding coating can improve the eustachian tube and insert plug-in stability, this eustachian tube insertion plug has improved the comfort level of using.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of a front view partial cross-sectional structure of the present invention;

fig. 4 is an enlarged partial sectional view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a eustachian tube insertion plug; 2. inserting the tail end of the plug; 3. a first fitting tube; 4. a first fitting head; 5. a second fitting head; 6. an anti-slip coating; 7. a second laminating tube; 8. a hydrophilic coating; 9. inserting the plug tip; 10. positioning the connecting strip; 11. and (4) expanding and contracting the wrinkles.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-4, a eustachian tube plug comprises a eustachian tube insertion plug 1, wherein an insertion plug tail end 2 is arranged at the top end of the eustachian tube insertion plug 1, an insertion plug tip end 9 is arranged at the bottom end of the eustachian tube insertion plug 1, a first attaching pipe 3 is arranged on the left side of the top end of the insertion plug tail end 2, a second attaching pipe 7 is arranged on the right side of the top end of the insertion plug tail end 2, a first attaching head 4 is fixedly connected to one side of the first attaching pipe 3, a second attaching head 5 is fixedly connected to one side of the second attaching pipe 7, anti-slip coatings 6 are arranged outside the first attaching pipe 3 and the second attaching pipe 7, a hydrophilic coating 8 is arranged outside the eustachian tube insertion plug 1, and a positioning connecting strip 10 is fixedly connected between the first attaching pipe 3 and the second attaching pipe 7;

the eustachian tube insertion plug 1 is in a gradually-thickened and long rod shape with one slightly-smaller end, the length of the eustachian tube insertion plug 1 is 18mm, the first attaching pipe 3 and the second attaching pipe 7 are identical in size, a V shape is formed between the first attaching pipe 3 and the second attaching pipe 7, the diameter of the tail end 2 of the insertion plug is 3mm, and the diameter of the tip end 9 of the insertion plug is 1mm;

specifically, as shown in fig. 1 and 2, the Y-shaped eustachian tube insertion plug 1 is more attached to the eustachian tube of the chinese, and the first attaching tube 3 and the second attaching tube 7 are attached to the eustachian tube of the patient with the first attaching tube 3 and the first attaching head 4 on one side of the plug.

Example 2: the positioning connecting strip 10 is in a semi-circular arc shape, and telescopic folds 11 are arranged inside the positioning connecting strip 10;

specifically, as shown in fig. 1 and 4, the first applying pipe 3 and the second applying pipe 7 can be broken off to adjust the angle between the two, and the telescopic folds 11 inside the positioning connection strip 10 have a certain telescopic strength, so that the first applying pipe 3 and the second applying pipe 7 do not move when in use, and the angle can be changed only by strong external force contact.

Example 3: the hydrophilic coating 8 is arranged outside the eustachian tube insertion plug 1, and the hydrophilic coating 8 is formed by spraying a polyacrylic acid material;

specifically, as shown in fig. 1, 2 and 3, when the eustachian tube insertion plug 1 is inserted into the eustachian tube of a patient, the hydrophilic coating 8 can improve the smoothness of insertion of the eustachian tube insertion plug 1 and improve the comfort of the patient in using the eustachian tube insertion plug 1, the anti-slip coating 6 on the outer part of the eustachian tube insertion plug 1 is formed by spraying skin-friendly anti-slip materials, and the anti-slip coating 6 can improve the stability of insertion of the eustachian tube insertion plug 1.

The working principle is as follows: when the eustachian tube inserting plug is used, a flap in front of a tympanic cavity of a patient needs to be cut off under an otoscope, then the flap is lifted, the mouth of the eustachian tube and the tympanic cavity is determined, if necessary, an acoustic impedance instrument detects open pressure, then a small-caliber tube polyethylene tube is used for determining the position, direction and length of a blocked mouth, then the slender eustachian tube inserting plug 1 is inserted, bone wax is filled into a tube cavity of a trumpet mouth end, if necessary, the acoustic impedance instrument detects complete blockage and confirms incomplete blockage, marginal small muscles, fascia or a cartilage membrane are strengthened, the included angle of the first attaching tube 3 and the second attaching tube 7 can be adjusted, different included angle angles are suitable for eustachian tubes of different patients, the telescopic folds 11 in the positioning connecting strip 10 have certain telescopic strength, therefore, the first attaching tube 3 and the second attaching tube 7 cannot move when the eustachian tube inserting plug 1 is used, the Y-shaped eustachian tube inserting plug 1 is more suitable for being inserted into eustachian tubes of Chinese people, the eustachian tube inserting plug 1 is more suitable for being used, and the eustachian tube inserting plug 1 can be more suitable for being used for patients with more rapid compliance.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A eustachian tube plug comprising a eustachian tube insertion plug (1), characterized in that: the utility model discloses a eustachian tube stopper, including eustachian tube inserted stopper (1), the top of eustachian tube inserted stopper (1) is provided with inserts stopper tail end (2), the bottom that eustachian tube inserted stopper (1) is provided with inserts stopper most advanced (9), insert the left side on stopper tail end (2) top and install first laminating pipe (3), insert the right side on stopper tail end (2) top and install second laminating pipe (7), the first laminating head of one side fixedly connected with (4) of first laminating pipe (3), one side fixedly connected with second laminating head (5) of second laminating pipe (7), the outside of first laminating pipe (3) and second laminating pipe (7) is provided with anti-skidding coating (6), the outside that the eustachian tube inserted stopper (1) is provided with hydrophilic coating (8), fixedly connected with location connecting strip (10) between first laminating pipe (3) and second laminating pipe (7).

2. A eustachian tube plug according to claim 1, wherein: the eustachian tube insertion plug (1) is a gradually-thickened and long rod with one slightly-small end, and the length of the eustachian tube insertion plug (1) is 18mm.

3. A eustachian tube plug as claimed in claim 1, wherein: the size of the first attaching pipe (3) is the same as that of the second attaching pipe (7), and a V-shaped structure is formed between the first attaching pipe (3) and the second attaching pipe (7).

4. A eustachian tube plug as claimed in claim 1, wherein: the positioning connecting strip (10) is in a semicircular arc shape, and telescopic folds (11) are arranged inside the positioning connecting strip (10).

5. A eustachian tube plug as claimed in claim 1, wherein: the diameter size of the tail end (2) of the insertion plug is 3mm, and the diameter size of the tip end (9) of the insertion plug is 1mm.

6. A eustachian tube plug as claimed in claim 1, wherein: the hydrophilic coating (8) is disposed on the exterior of the eustachian tube insertion plug (1).

7. A eustachian tube plug as claimed in claim 1, wherein: the hydrophilic coating (8) is formed by spraying a polyacrylic acid material.

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