CN220876736U

CN220876736U - Mouth pad

Info

Publication number: CN220876736U
Application number: CN202322186540.0U
Authority: CN
Inventors: 张丽君
Original assignee: Beijing Luhe Hospital
Current assignee: Beijing Luhe Hospital
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-05-03
Anticipated expiration: 2033-08-15

Abstract

The present utility model provides a mouthpad comprising: backplate, fixed band and gastroscope pipe direction body. The outer side surface of the guard plate is fixedly provided with a first fixing buckle and a second fixing buckle near two ends of the guard plate respectively, and a cylindrical threaded sleeve is fixedly embedded in the central position of the guard plate; the fixed belt is provided with a plurality of ratchet teeth, the second fixed buckle is internally and fixedly provided with a latch for clamping the ratchet teeth, and the gastroscope tube guide tube body is in threaded connection in the cylindrical threaded sleeve. According to the mouth pad provided by the utility model, the position of the provided gastroscope guide tube body on the guard plate can be adjusted, so that the length of the gastroscope guide tube body extending into the oral cavity of a patient can be adjusted, different lengths can be adjusted for different patients, the practicability is good, the contact area of the gastroscope tube and the oral cavity endothelium of the patient can be reduced as much as possible, the oral cavity endothelium of the patient can be effectively protected, different tightness can be adjusted for different patients, and the fixing effect is good.

Description

Mouth pad

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a mouth pad.

Background

Currently, in clinical practice, when a patient is subjected to gastroscopy, the patient usually needs to have a mouth pad, and then a gastroscopy tube is inserted into the stomach of the patient from a through hole of the mouth pad by a medical staff for examination. The Chinese patent with the bulletin number of CN215130416U discloses a mouth pad for gastroscopy, which relates to the technical field of medical appliances and comprises a guard plate provided with a through hole, a pipe body, fixing ropes, water absorption towels, wherein the first end of the pipe body is connected with the guard plate and communicated with the through hole, the two ends of the fixing ropes are respectively connected to two sides of the guard plate, the water absorption towels are arranged on the fixing ropes and used for absorbing liquid, and the middle parts of the water absorption towels are connected with the fixing ropes.

When the mouth pad for gastroscopy disclosed in the Chinese patent is used, the mouth tube body of a patient is sleeved on the head of the patient, and the water absorbing towel is unfolded to be padded at the corners of the mouth and the cheeks of the patient, so that the patient can lie on one side, and gastroscopy can be performed. When the water in the mouth of the patient flows out, the water can be absorbed by the water absorbing towel. By the arrangement, the oral water flowing out of the mouth of a patient can be absorbed, and the problem that the oral water of the patient easily flows out of the mouth to wet hair, cheeks, collars and pillows in gastroscopy in the prior art is solved.

However, the mouth pad for gastroscopy disclosed in the above-mentioned chinese patent finds that the fixing rope is not adjustable in the actual use process, so that it is difficult to adjust different tightness for different patients, and the fixing effect is poor; in addition, the above-mentioned mouthpad for gastroscopy of chinese patent publication, the length of the body that sets up stretches into patient's oral cavity is fixed, leads to the body to be difficult to adjust different length to different patients, and the practicality still needs further improvement.

For this purpose, a mouth pad is proposed.

Disclosure of utility model

The utility model aims to solve the problems in the background art and provides a mouth pad.

The specific technical scheme is as follows:

A bite block comprising:

The outer side surface of the guard plate is fixedly provided with a first fixing buckle and a second fixing buckle close to two ends of the guard plate respectively, and a cylindrical threaded sleeve is fixedly embedded in the central position of the guard plate;

The fixing belt is movably arranged through the first fixing buckle, one end of the fixing belt is fixedly provided with a stop block, the stop block is blocked on the outer side of the first fixing buckle, the other end of the fixing belt can penetrate through the second fixing buckle, the fixing belt is provided with a plurality of ratchet teeth, and the second fixing buckle is internally and fixedly provided with a latch for clamping the ratchet teeth;

the gastroscope tube guiding tube body is in threaded connection with the cylindrical threaded sleeve.

As a preferable mode of the present utility model, an air bag for abutting against the fixing belt is fixedly installed inside the second fixing buckle, and when the portion of the fixing belt with the ratchet teeth is inserted into the second fixing buckle, the air bag abuts against the fixing belt and causes the ratchet teeth and the latch teeth to be mutually clamped.

As a preferable scheme of the utility model, the water-absorbing cotton layer is fixedly arranged on the inner side surface of the guard plate, and the gastroscope tube guide tube body is movably arranged through the water-absorbing cotton layer.

As a preferable scheme of the utility model, two liquid suction hoses are fixedly arranged on the inner side surface of the guard plate, the two liquid suction hoses penetrate through the water suction cotton layer, a plurality of liquid suction holes are formed in the two liquid suction hoses, water suction cotton cores are filled in the two liquid suction hoses, and the water suction cotton cores are communicated with the water suction cotton layer through the liquid suction holes.

As a preferable scheme of the utility model, one end of each of the two liquid suction hoses, which is far away from the guard plate, is integrally provided with a spherical shell, a plurality of liquid suction holes are also formed in the spherical shell, and one end of each of the water suction cotton cores, which is far away from the guard plate, extends into the spherical shell.

As a preferable scheme of the utility model, two liquid suction hoses are symmetrically distributed on two sides of the gastroscope guide tube body, and the two liquid suction hoses are distributed in an eight shape.

In a preferred embodiment of the present utility model, an end of the cylindrical threaded sleeve, which is close to the inner side surface of the guard plate, is flush with the inner side surface of the guard plate.

As a preferable scheme of the utility model, one end of the gastroscope tube guiding tube body positioned at the outer side of the guard plate is integrally provided with an annular handle, and one end of the gastroscope tube guiding tube body positioned at the inner side of the guard plate is integrally provided with a circular ring with a circular section.

The utility model has the following beneficial effects:

1. the mouth pad provided by the utility model is provided with the cylindrical threaded sleeve and the gastroscope tube guide tube body, and the gastroscope tube guide tube body is screwed in the cylindrical threaded sleeve, so that the position of the gastroscope tube guide tube body on the guard plate can be adjusted, the length of the gastroscope tube guide tube body extending into the oral cavity of a patient can be adjusted, different lengths can be adjusted for different patients, the practicability is better, the contact area of the gastroscope tube and the oral cavity inner skin of the patient can be reduced as much as possible, and the oral cavity inner skin of the patient can be effectively protected;

2. according to the mouth pad provided by the utility model, the clamping teeth are matched with the ratchet teeth, so that the tightness degree of the fixing belt is convenient to adjust, different tightness degrees can be adjusted for different patients, and the fixing effect is good.

Drawings

FIG. 1 is a schematic diagram of a bite block according to an embodiment of the present utility model;

FIG. 2 is a schematic view of another view of a bite block according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a bite block according to an embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;

fig. 5 is a schematic partial structure of a bite block according to an embodiment of the present utility model.

In the accompanying drawings:

1. a guard board; 2. a cylindrical threaded sleeve; 3. a gastroscope tube guiding tube body; 4. an annular handle; 5. a circular ring; 6. a water-absorbing cotton layer; 7. a liquid suction hose; 701. a water-absorbing cotton core; 702. a spherical shell; 703. a liquid suction hole; 8. a first fixing buckle; 9. a stop block; 10. a second fixing buckle; 101. latch teeth; 11. a fixing belt; 12. ratchet teeth; 13. an air bag.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to limit the utility model; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, rather than indicating or implying that the apparatus or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and are not to be construed as limiting the present utility model, and that the specific meanings of the terms described above may be understood by those of ordinary skill in the art according to specific circumstances.

In the description of the present utility model, unless explicitly stated and limited otherwise, the term "coupled" or the like should be interpreted broadly, as it may be fixedly coupled, detachably coupled, or integrally formed, as indicating the relationship of components; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between the two parts or interaction relationship between the two parts. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

The bite block provided in this embodiment, as shown in fig. 1 to 5, includes: the protective plate 1, the fixing belt 11 and the gastroscope guiding tube body 3.

The outer side surface of the guard plate 1 is fixedly provided with a first fixing buckle 8 and a second fixing buckle 10 which are used for connecting a fixing belt 11 near two ends of the guard plate, and a cylindrical threaded sleeve 2 used for installing a gastroscope guide tube body 3 is fixedly embedded in the central position of the guard plate 1.

Wherein, with fixed band 11 activity run through first fixed knot 8 setting, and have dog 9 in the one end fixed mounting of fixed band 11, keep out the outside at first fixed knot 8 with dog 9, the other end of fixed band 11 that sets up can run through the second fixed knot 10, and be equipped with a plurality of ratchet teeth 12 on fixed band 11, and be equipped with the latch 101 that is used for blocking ratchet teeth 12 at the fixed knot 10 internal fixation of second, utilize latch 101 and a plurality of ratchet teeth 12 mutually support and make the elasticity degree of fixed band 11 be convenient for adjust, can adjust different elasticity to different patients, fixed effect is better.

Wherein, with gastroscope pipe direction body 3 spiro union in cylindrical thread cover 2 for the position of gastroscope pipe direction body 3 on backplate 1 can be adjusted, thereby make the length that gastroscope pipe direction body 3 stretched into in the patient's oral cavity can be adjusted, can adjust different length to different patients, the practicality is better, can reduce the area of gastroscope pipe and patient's oral cavity endotheliosis contact as far as possible, thereby forms effective protection to patient's oral cavity endotheliosis.

Noteworthy are: the fixed band 11 can adopt silica gel to make, and the travelling comfort is better, and backplate 1, first fixed knot 8, the fixed knot 10 of second, cylinder thread bush 2 and gastroscope pipe direction body 3 all adopt plastics to make, can guarantee the bulk strength of this mouthful pad to guarantee the supporting performance of this mouthful pad to the mouth cavity.

In order to enable the ratchet teeth 12 and the latch teeth 101 to be separated for adjustment, an air bag 13 for abutting and fastening the fixing belt 11 is fixedly arranged in the second fixing buckle 10, when the part of the fixing belt 11 with the ratchet teeth 12 is inserted into the second fixing buckle 10, the air bag 13 abuts against the fixing belt 11, the ratchet teeth 12 and the latch teeth 101 are mutually clamped, the ratchet teeth 12 and the latch teeth 101 can be separated by pressing the air bag 13 back to the fixing belt 11, so that the tightness degree of the fixing belt 11 is convenient for adjustment, and meanwhile, the fixing belt 11 can be pulled out from the inside of the second fixing buckle 10, and the mouth pad is convenient to detach from the head of a patient.

In order to prevent the mouth water of a patient from flowing out to wet the clothes, the face and the neck of the patient, the water-absorbing cotton layer 6 is fixedly arranged on the inner side surface of the guard plate 1, the arranged water-absorbing cotton layer 6 is used for absorbing the mouth water of the patient, the mouth water of the patient can be prevented from flowing out, and the gastroscope tube guide tube body 3 is movably arranged through the water-absorbing cotton layer 6 in order to avoid influencing the use of the gastroscope tube guide tube body 3.

In order to further improve the ability of the mouth pad to absorb the mouth water of a patient, two liquid absorbing hoses 7 are fixedly arranged on the inner side surface of the guard plate 1, the two liquid absorbing hoses 7 are all arranged through the water absorbing cotton layer 6, a plurality of liquid absorbing holes 703 are formed in the two liquid absorbing hoses 7, the water absorbing cotton cores 701 are filled in the two liquid absorbing hoses 7, the water absorbing cotton cores 701 are communicated with the water absorbing cotton layer 6 through the liquid absorbing holes 703, and the arranged liquid absorbing hoses 7 are matched with the water absorbing cotton layer 6, so that the mouth water absorbing ability of the mouth pad to absorb the mouth water of the patient can be improved, and the mouth water of the patient can be effectively prevented from flowing out.

In order to further improve the ability of the mouth pad to absorb the mouth water of a patient, a spherical shell 702 is integrally arranged at one end of the two liquid suction hoses 7, which is far away from the guard plate 1, a plurality of liquid suction holes 703 are also formed in the spherical shell 702, and one end of the water suction cotton core 701, which is far away from the guard plate 1, extends into the spherical shell 702.

In order to enable the spherical shell 702 to extend into the cheeks at two sides of a patient to absorb oral water or saliva, two liquid suction hoses 7 are symmetrically distributed at two sides of the gastroscope guide tube body 3, and the two liquid suction hoses 7 are distributed in an eight shape, so that the oral water absorbing capacity of the oral pad for the patient can be further improved.

In order to avoid discomfort caused by the fact that one end of the cylindrical threaded sleeve 2, which is close to the inner side surface of the guard plate 1, abuts against the oral cavity of a patient, one end of the cylindrical threaded sleeve 2, which is close to the inner side surface of the guard plate 1, is flush with the inner side surface of the guard plate 1.

In order to facilitate the rotation operation of the gastroscope guide tube body 3, an annular handle 4 is integrally arranged at one end of the gastroscope guide tube body 3 positioned at the outer side of the guard plate 1, and a circular ring 5 with a circular section is integrally arranged at one end of the gastroscope guide tube body 3 positioned at the inner side of the guard plate 1 in order to prevent the oral endothelium of a patient from being scratched when the gastroscope guide tube body 3 rotates.

In summary, the mouth pad provided in the embodiment has the following advantages:

The mouth pad is provided with the cylindrical threaded sleeve 2 and the gastroscope tube guide tube body 3, and the gastroscope tube guide tube body 3 is in threaded connection in the cylindrical threaded sleeve 2, so that the position of the gastroscope tube guide tube body 3 on the guard plate 1 can be adjusted, the length of the gastroscope tube guide tube body 3 extending into the oral cavity of a patient can be adjusted, different lengths can be adjusted for different patients, the practicability is good, the contact area of the gastroscope tube and the oral cavity endothelium of the patient can be reduced as much as possible, and the oral cavity endothelium of the patient can be effectively protected;

This mouthful pad utilizes the tight degree of latch 101 and a plurality of ratchet teeth 12 mutually supporting to make fixed band 11 be convenient for adjust, can adjust different elasticity to different patients, and fixed effect is better.

When the gastroscope tube guiding tube body 3 is used, the length of the gastroscope tube guiding tube body 3 extending into the oral cavity of a patient is adjusted approximately by rotating the annular handle 4, then the front end of the gastroscope tube guiding tube body 3 is inserted into the oral cavity of the patient, the mouth pad is fixed on the head of the patient by the fixing strap 11, and the tightness of the fixing strap 11 can be adjusted by inserting one end of the fixing strap 11 far away from the stop block 9 into the second fixing buckle 10 and pulling the fixing strap;

After the mouth pad is fixed, the patient is matched with the length of the gastroscope tube guide tube body 3 which is finely adjusted to extend into the oral cavity, so that the contact area of the gastroscope tube and the oral cavity endothelium of the patient is reduced as much as possible, the oral cavity endothelium of the patient is effectively protected, and the gastroscope tube is inserted into the stomach of the patient after passing through the gastroscope tube guide tube body 3 when performing gastroscopy;

When the bite block is detached, the air bag 13 is pressed back to the fixing band 11 so that the ratchet teeth 12 are separated from the latch 101, and the fixing band 11 is drawn out from the inside of the second fixing buckle 10, so that the bite block can be detached from the head of the patient.

The foregoing is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the embodiments and scope of the present utility model, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included in the scope of the present utility model.

Claims

1. A bite block comprising:

The device comprises a guard plate (1), wherein a first fixing buckle (8) and a second fixing buckle (10) are fixedly arranged on the outer side surface of the guard plate (1) close to two ends of the guard plate respectively, and a cylindrical threaded sleeve (2) is fixedly embedded in the central position of the guard plate (1);

The fixing belt (11), the fixing belt (11) movably penetrates through the first fixing buckle (8) and is fixedly provided with a stop block (9) at one end of the fixing belt (11), the stop block (9) resists the outer side of the first fixing buckle (8), the other end of the fixing belt (11) can penetrate through the second fixing buckle (10), the fixing belt (11) is provided with a plurality of ratchet teeth (12), and the second fixing buckle (10) is internally and fixedly provided with a clamping tooth (101) used for clamping the ratchet teeth (12);

The gastroscope tube guiding tube body (3), the gastroscope tube guiding tube body (3) is in threaded connection with the cylindrical threaded sleeve (2).

2. Mouth pad according to claim 1, characterized in that the second fastening buckle (10) is fixedly fitted internally with an air pocket (13) for abutment against the fastening strap (11), the air pocket (13) abutting against the fastening strap (11) and causing the ratchet teeth (12) and the teeth (101) to grip each other when the part of the fastening strap (11) with the ratchet teeth (12) is inserted into the second fastening buckle (10).

3. The mouth pad according to claim 1, wherein a water-absorbing cotton layer (6) is fixedly arranged on the inner side surface of the guard plate (1), and the gastroscope tube guiding tube body (3) is movably arranged through the water-absorbing cotton layer (6).

4. A mouth pad according to claim 3, wherein two liquid absorbing hoses (7) are fixedly mounted on the inner side surface of the guard plate (1), the two liquid absorbing hoses (7) are all arranged through the water absorbing cotton layer (6), a plurality of liquid absorbing holes (703) are formed in the two liquid absorbing hoses (7), water absorbing cotton cores (701) are filled in the two liquid absorbing hoses (7), and the water absorbing cotton cores (701) are communicated with the water absorbing cotton layer (6) through a plurality of the liquid absorbing holes (703).

5. The mouth pad according to claim 4, wherein a spherical shell (702) is integrally arranged at one end of each of the two liquid suction hoses (7) far away from the guard plate (1), a plurality of liquid suction holes (703) are formed in the spherical shell (702), and one end of the water suction cotton core (701) far away from the guard plate (1) stretches into the spherical shell (702).

6. Mouth pad according to claim 4, characterized in that two of the suction hoses (7) are symmetrically distributed on both sides of the gastroscope guide tube body (3), and that two of the suction hoses (7) are distributed in an "eight" shape.

7. Mouth pad according to claim 1, characterized in that the end of the cylindrical threaded sleeve (2) near the inner side of the guard plate (1) is arranged flush with the inner side of the guard plate (1).

8. The mouth pad according to claim 7, wherein one end of the gastroscope tube guiding tube body (3) located at the outer side of the guard plate (1) is integrally provided with an annular handle (4), and one end of the gastroscope tube guiding tube body (3) located at the inner side of the guard plate (1) is integrally provided with a circular ring (5) with a circular section.