CN215128367U

CN215128367U - Maintain unobstructed gastroscope seam of preventing glossoptosis of air flue

Info

Publication number: CN215128367U
Application number: CN202120504826.7U
Authority: CN
Inventors: 马文聪; 张筱凤; 楼奇峰
Original assignee: Hangzhou First Peoples Hospital
Current assignee: Hangzhou First Peoples Hospital
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-12-14
Anticipated expiration: 2031-03-10

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a gastroscope bite which can maintain the smoothness of an air passage and prevent tongue from falling back, which comprises a fixed plate (1), an occlusion sleeve (2) and a tongue depressor (3); the tongue depressor (3) comprises a guide plate (31), an arc-shaped plate (32), a first protection plate (33) and a second protection plate (34); one end of the guide plate (31) is connected with the occlusion sleeve (2), and the other end is connected with the arc-shaped plate (32); the first protection plate (33) and the second protection plate (34) are respectively positioned on two sides of the arc-shaped plate (32). The arc is crooked downwards, with the tongue root phase-match of people's throat intracavity for when carrying out trachea cannula to fat patient, the radian and the tongue root laminating of arc push the tongue downwards through the arc, make the pharyngeal cavity stenosis of fat arouse alleviate, quick intubate when carrying out trachea cannula.

Description

Maintain unobstructed gastroscope seam of preventing glossoptosis of air flue

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a keep the unobstructed gastroscope that prevents tongue tenesmus of air flue and sting.

Background

The gastroscopy can directly observe the real condition of the detected part, and can further carry out pathological biopsy and cytology detection on the suspicious lesion part to further clearly diagnose, thereby being the preferred detection method for the upper digestive tract lesion. It is inserted into the stomach by means of a thin and flexible tube, and the doctor can directly observe the pathological changes of esophagus, stomach and duodenum. Gastroscopes are elongated tubes that are introduced from the mouth and through the esophagus into the body. When the gastroscope is carried out, the patient suffers great pain and has long time, and the gastroscope is damaged due to the fact that the patient easily bites a gastroscope pipeline, the breathing is influenced, and even the asphyxia is caused. In order to reduce the pain of the patient, the patient is usually subjected to intravenous anesthesia and then gastroscopy, namely painless gastroscopy. Simultaneously for avoiding the patient to die the gastroscope pipeline, use medical bite to prop open the tooth clinically to support the oral cavity and prevent that the patient from biting the gastroscope and leading to the gastroscope to damage. The medical mouthpiece used clinically at present consists of a hard tube and a tooth baffle arranged on the hard tube. When a patient with obesity is subjected to painless gastroscopy, fat tissues on the neck of the patient are thickened and swollen, muscles are developed, the neck is short, the fat tissues are accumulated around the throat part to cause pharyngeal cavity stenosis, and when the patient is subjected to painless anesthesia, the muscles are relaxed, and the tongue root is fallen. These factors can cause airway obstruction that severely impacts anesthesia safety. Conventional nipples do not help solve these problems.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model discloses the purpose is when meetting the patient to obesity type and carrying out painless gastroscopy among the prior art, because fat patient neck adipose tissue bodiness is too fat, and the muscle is flourishing, and the neck is short, and adipose tissue piles up around the throat and leads to the pharyngeal cavity narrow, and during painless anesthesia, the muscle is lax, and the problem of weighing down behind the tongue root provides one kind and maintains the unobstructed anti-tongue of air flue and weighs down the gastroscopy and bite.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A gastroscope bite capable of maintaining the smoothness of an air passage and preventing tongue from falling behind comprises a fixing plate (1), a bite cover (2) and a tongue depressor (3);

the tongue depressor (3) comprises a guide plate (31), an arc-shaped plate (32), a first protection plate (33) and a second protection plate (34);

one end of the guide plate (31) is connected with the occlusion sleeve (2), and the other end is connected with the arc-shaped plate (32);

the first protection plate (33) and the second protection plate (34) are respectively positioned on two sides of the arc-shaped plate (32).

Preferably, a through hole is formed in the middle of the meshing sleeve (2), and the upper surface of the guide plate (31) is not higher than the lower surface of the through hole.

Preferably, one end of the arc-shaped plate (32) is connected with one end of the guide plate (31), and the other end is in a free state;

one end of the arc-shaped plate (32) in a free state is bent downwards;

the included angle a between the tangent of the arc-shaped plate (32) and the upper surface of the guide plate (31) is in the range of 0-45 degrees.

Preferably, the included angle a between the tangent of the arc plate (32) and the upper surface of the guide plate (31) is 35 degrees.

Preferably, the fixing plate (1) is provided with fixing holes (11) near the two ends.

Preferably, the fixing belt (4) is connected with the fixing holes (11) at the two ends of the fixing plate (1).

Preferably, the first protection plate (33) and the second protection plate (34) are arc-shaped, and the arc-shaped surface is higher than the surface of the guide plate (31).

Preferably, the distance b from the farthest point of the first shielding plate (33) to the farthest point of the second shielding plate (34) is greater than the transverse width c of the guide plate (31).

3. Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a maintain unobstructed preventing tongue tenesmus gastroscope and sting of air flue, the arc downwarping, with the tongue root phase-match of people's throat intracavity for when carrying out trachea cannula to fat patient, the radian and the tongue root laminating of arc prevent the tongue from shrinking backward through the arc with the tongue pushes down, make the narrow pharyngeal cavity that fat arouses alleviate, intubate fast when carrying out trachea cannula.

Two, a keep unobstructed preventing tongue tenesmus gastroscope and sting mouth of air flue, the distance b of first guard plate farthest point to the second guard plate farthest point is greater than the transverse distance c of deflector, makes the tongue depressor be the shape of both sides evagination, pushes down under the effect of tongue depressor when the tongue for the tongue is opened to both sides shakeflat along first guard plate and second guard plate, can increase the space in pharyngeal cavity effectively.

When the painless gastroscopy is carried out on the obese patient, the fat tissue on the neck of the obese patient is thickened and bloated, the muscle is developed and the neck is short, the fat tissue is accumulated around the throat to cause the pharyngeal cavity to be narrow, and when the painless gastroscopy is carried out, the muscle is relaxed and the tongue root is fallen back, so that the problem that the anesthesia safety is influenced by the airway blockage caused by the relaxation of the throat muscle and the tongue root suffix when the painless gastroscopy is carried out on the obese patient can be effectively solved.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is a schematic structural view of the present invention with a fixing band;

FIG. 5 is a schematic view showing the state of the utility model after human body occlusion;

in the figure, 1, fixing plate; 11. a fixing hole;

2. a snap-fit sleeve;

3. a tongue depressor; 31. the guide plate 32, the arc-shaped plate 33, the first protection plate 34 and the second protection plate;

4. and (7) fixing the belt.

Detailed Description

As shown in figures 1-5, the gastroscope bite for preventing glossoptosis and maintaining the smooth air passage comprises a fixing plate 1, an occlusion sleeve 2 and a tongue depressor 3. Wherein, the tongue depressor 3 comprises a guide plate 31, an arc plate 32, a first protection plate 33 and a second protection plate 34. One end of the guide plate 31 is connected with the occlusion sleeve 2, the other end is connected with the arc plate 32, and the first protection plate 33 and the second protection plate 34 are respectively positioned at two sides of the arc plate 32. The other end of the arc-shaped plate 32 is in a free state, the free state end is in a downward bending state, and an included angle a between the tangent line of the arc-shaped plate 32 and the upper surface of the guide plate 31 is in a range of 0-45 degrees, so that the arc-shaped plate bends downward, the arc-shaped plate protrudes upwards, and the arc-shaped plate 32 can be better attached to the tongue in shape.

Specifically, a through hole is formed in the middle of the occlusion sleeve 2, so that an ultrasonic probe, an endotracheal tube and the like can pass through the through hole, the guide plate 31 is connected with the end face of the occlusion sleeve 2, and the upper surface of the guide plate 31 is not higher than the lower surface of the through hole. So that the ultrasonic probe, the trachea cannula and the like can not be clamped when passing through the nip.

Specifically, the angle a between the tangent to the arcuate plate 32 and the upper surface of the guide plate 31 is 35 °.

Specifically, the fixing plate 1 is provided with fixing holes 11 near the two ends respectively, the fixing holes 11 at the two ends of the fixing plate 1 are connected with fixing bands 4, and when the mouthpiece is placed in the oral cavity of a patient, the mouthpiece is fixed by sleeving the fixing bands 4 on the head.

Specifically, the first protection plate 33 and the second protection plate 34 are arc-shaped, the arc-shaped surface is higher than the surface of the guide plate 31, the distance b from the farthest point of the first protection plate 33 to the farthest point of the second protection plate 34 is greater than the transverse width c of the guide plate 31, so that the tongue depressor 3 is in a shape with two convex sides, when the tongue is pressed downwards under the action of the tongue depressor 3, the tongue is flatly spread towards two sides along the first protection plate 33 and the second protection plate 34, and the space of the pharyngeal cavity can be effectively increased.

Claims

1. A gastroscope bite capable of maintaining the smoothness of an air passage and preventing tongue from falling behind is characterized by comprising a fixing plate (1), a bite sleeve (2) and a tongue depressor (3);

2. The gastroscope bite capable of maintaining the airway unobstructed and preventing the glossoptosis, according to claim 1, characterized in that the bite sleeve (2) is provided with a through hole in the middle, and the upper surface of the guide plate (31) is not higher than the lower surface of the through hole.

3. The gastroscope bite of preventing glossoptosis for maintaining the airway patency according to claim 1, wherein one end of the arc-shaped plate (32) is connected with one end of the guide plate (31), and the other end is in a free state;

one end of the arc-shaped plate (32) in a free state is bent downwards;

4. The gastroscope bite of claim 3, wherein the angle a between the tangent of the curved plate (32) and the upper surface of the guide plate (31) is 35 °.

5. The gastroscope bite of preventing glossoptosis for maintaining the airway patency according to claim 1, wherein the fixing plate (1) is provided with fixing holes (11) near the two ends respectively.

6. The gastroscope bite of preventing glossoptosis for maintaining the airway patency according to claim 5, characterized in that the fixing band (4) is connected through the fixing holes (11) at the two ends of the fixing plate (1).

7. The retroglossal resistant gastroscope bite to maintain an airway patency according to claim 1 wherein the first and second shield plates (33, 34) are arcuate with the arcuate surface being higher than the surface of the guide plate (31).

8. A tongue and groove prevention gastroscope bite to maintain an airway patency according to claim 1 wherein the distance b from the furthest point of the first shield plate (33) to the furthest point of the second shield plate (34) is greater than the transverse width c of the guide plate (31).