CN214965275U - A seaming external member for gastroscopy - Google Patents

Abstract

The utility model provides a seaming external member for gastroscopy, which comprises a seaming external member body; the bite-block external member body is of an arc structure matched with the shape of a human teethridge, the upper surface and the lower surface of the bite-block external member body are respectively provided with bite-block grooves matched with the shape of the human teethridge, an upper channel used for inserting a gastroscope is arranged on the bite-block external member body, and the upper channel penetrates through the inner arc surface and the outer arc surface of the bite-block external member body. The utility model discloses with the bite-block external member body design for with human gum shape assorted arc structure for tooth and bite-block external member body possess more contact surfaces, thereby increased the frictional force between tooth and the bite-block external member body, can improve the stability of bite-block external member body, can effectively prevent again that the incisor tooth drops, make the inspection safe, unobstructed. The utility model relates to a rationally, low in cost, simple structure, convenient to use, guaranteed gastroscopy safety, go on smoothly, also bring more comfortable impression for the patient simultaneously.

Description

A seaming external member for gastroscopy

Technical Field

The utility model relates to the field of medical equipment, concretely relates to be used for bite-line external member of gastroscopy.

Background

With the improvement of medical level, gastroscopy is widely developed in China, and a powerful reference basis is provided for diagnosis and treatment of upper gastrointestinal diseases. When carrying out the gastroscopy, in order to prevent that the patient from stinging the gastroscopy pipe and make things convenient for the doctor to insert the stomach with the gastroscopy, guarantee going on smoothly of gastroscopy, the doctor can let the patient sting the dedicated bite-block of gastroscopy in the mouth earlier usually, then inserts the oral cavity with the through-hole of gastroscopy on through the bite-block.

At present, the gastroscopy bite block that uses generally includes the baffle and with baffle fixed connection's the mouth of biting body, and what the part that the mouth of biting body bite block was mostly adopted is the cylinder type structure, and the texture is harder, mainly holds by its incisor hard during the patient's inspection, and the stress point of the external member of biting is less, takes place to rock easily in the inspection process, takes place the phenomenon of slippage even, is unfavorable for going on smoothly of gastroscopy. To the not hard up patient of incisor, take place more easily when clenching the nip external member and rock, and take place the tooth and drop easily, the patient closes tightly under the anesthesia state when especially carrying painless gastroscopy, and whether the doctor is difficult for discovering patient's tooth and drops in the inspection process, causes the mistake easily and inhales to influence the gastroscopy. The structure is easy to cause the patients with loose front teeth to drop the teeth to cause the aspiration, thereby influencing the gastroscopy; for such a situation, the existing method does not solve the problem fundamentally, and the potential possibility of aspiration exists. Therefore, there is a need for further improvements in gastroscopy bite sets.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a be used for bite-block external member of gastroscopy, this be used for bite-block external member of gastroscopy through with bite-block external member body design for with human gum shape assorted arc structure, make tooth and bite-block external member body possess more contact surfaces, thereby increased the frictional force between tooth and the bite-block external member body, can improve the stability of bite-block external member body, can effectively prevent again that the incisor tooth from droing, make the inspection safe, unobstructed.

The utility model discloses a following technical scheme can realize.

The utility model provides a seaming external member for gastroscopy, which comprises a seaming external member body; the bite-block external member body is of an arc structure matched with the shape of a human teethridge, the upper surface and the lower surface of the bite-block external member body are respectively provided with bite-block grooves matched with the shape of the human teethridge, an upper channel used for inserting a gastroscope is arranged on the bite-block external member body, and the upper channel penetrates through the inner arc surface and the outer arc surface of the bite-block external member body.

The mouth piece is characterized by further comprising a lower channel body, one end of the lower channel body is tightly bonded with the inner arc surface of the mouth piece body, and a channel in the lower channel body is matched and communicated with an upper channel of the mouth piece body.

And two sides of the lower channel body are tightly bonded with the inner cambered surface of the seaming suite body through the protective wings respectively.

The lower channel body, the protective wings and the seaming suite body are integrally formed.

The upper channel is an elliptical channel arranged in the horizontal direction.

The bottom of the seaming groove is provided with densely distributed anti-skidding convex points.

The lateral walls of the two sides of the seaming groove are also provided with anti-skid lines.

The side walls on two sides of the seaming groove are set to be of structures with high outside and low inside.

The beneficial effects of the utility model reside in that: the bite set body is designed into an arc-shaped structure matched with the shape of a human teethridge, so that the teeth and the bite set body have more contact surfaces, the friction force between the teeth and the bite set body is increased, the stability of the bite set body can be improved, the dropping of incisors can be effectively prevented, and the examination is safe and smooth. The utility model relates to a rationally, low in cost, simple structure, convenient to use, guaranteed gastroscopy safety, go on smoothly, also bring more comfortable impression for the patient simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a top view of FIG. 1;

in the figure: 1-a seaming suite body, 101-an upper channel, 102-a seaming groove, 103-anti-slip lines, 104-anti-slip bumps, 2-a lower channel body and 3-wings.

Detailed Description

The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.

A bite set for gastroscopy as shown in figures 1 to 4, comprising a bite set body 1; the bite set body 1 is of an arc structure matched with the shape of a human dental bed, the upper surface and the lower surface of the bite set body 1 are respectively provided with a bite groove 102 matched with the shape of the human dental bed, the bite set body 1 is provided with an upper channel 101 used for inserting a gastroscope, and the upper channel 101 penetrates through the inner arc surface and the outer arc surface of the bite set body 1. The structure is characterized by further comprising a lower channel body 2, one end of the lower channel body 2 is tightly bonded with the inner arc surface of the seaming suite body 1, and a channel in the lower channel body 2 is matched and communicated with an upper channel 101 of the seaming suite body 1. The lower channel body 2 is additionally arranged, namely the length of the upper channel 101 is prolonged, so that the gastroscope can enter more conveniently, and the smooth operation of the gastroscope examination is promoted.

The two sides of the lower channel body 2 are respectively and tightly bonded with the inner cambered surface of the seaming suite body 1 through the protective wings 3. The lower channel body 2, the protective wings 3 and the bite set body 1 are integrally formed, so that the trouble of disassembly and assembly can be reduced, and the cleaning and disinfection are facilitated.

The upper channel 101 is an elliptical channel arranged in the horizontal direction. The oval channel is convenient for the gastroscope to enter, and simultaneously reduces the opening degree of the mouth of the patient during examination, and improves the examination comfort of the patient.

The bottom of the seaming groove 102 is provided with anti-skid convex points 104 which are distributed densely, and the side walls of two sides of the seaming groove 102 are also provided with anti-skid lines 103. Anti-skidding bump 104 and anti-skidding line 103 all can increase the frictional force between seaming external member body 1 and gum and the tooth, improve the stability of seaming external member body 1, effectively avoid taking place the phenomenon of seaming external member body 1 slippage, reduce rocking of seaming external member body 1 simultaneously, can reduce the risk that patient's tooth drops. The side walls on the two sides of the mouthpiece groove 102 are arranged to be of a structure with a high outer part and a low inner part, so that a patient can conveniently bite the mouthpiece set body 1, the side walls of the mouthpiece groove 102 can play a certain limiting role on the falling teeth, the falling teeth cannot fall into the oral cavity immediately, the phenomenon that the patient mistakenly sucks due to tooth falling in the painless gastroscope process is avoided, and the inspection safety is further ensured.

The utility model discloses a take the structure of the human bite set body 1 of shape assorted arc with human gum for tooth and bite set body 1 possess more contact surfaces, thereby increased the frictional force between tooth and the bite set body 1, the stability of bite set body 1 when having strengthened the gastroscope inspection, avoid taking place the phenomenon of bite set body 1 slippage, reduce rocking of bite set body 1 simultaneously, can reduce the risk that patient's tooth drops. The bite set body 1 can adopt EVA environmental protection material and warm interlock design can make the patient more comfortable at the in-process of biting the bite set body 1.

The utility model relates to a rationally, low in cost, simple structure, unusual facility when using, it can increase the frictional force between tooth and the seaming external member body, avoids taking place to rock in the inspection process again seaming external member body, prevents effectively that the seaming external member body from taking place the slippage, has promoted the stability of seaming external member body when gastroscope inspection. The utility model can be used for the examination of painless gastroscopes and ordinary gastroscopes and also can be used for the relevant operation of taking out the foreign body in the stomach. Through a series of structural design, the safety and the smoothness of gastroscopy are improved, and meanwhile, more comfortable experience is brought to a patient.

Claims (7)

1. A mouthpiece set for gastroscopy, comprising a mouthpiece set body (1), characterized by: the bite set body (1) is of an arc structure matched with the shape of a human teethridge, bite grooves (102) matched with the shape of the human teethridge are respectively formed in the upper surface and the lower surface of the bite set body (1), an upper channel (101) used for inserting a gastroscope is formed in the bite set body (1), and the upper channel (101) penetrates through the inner arc surface and the outer arc surface of the bite set body (1);

the improved structure of the bite piece is characterized by further comprising a lower channel body (2), one end of the lower channel body (2) is tightly bonded with the inner arc surface of the bite piece body (1), and a channel in the lower channel body (2) is matched and communicated with an upper channel (101) of the bite piece body (1).

2. A bite set for gastroscopy according to claim 1 wherein: the two sides of the lower channel body (2) are tightly bonded with the inner cambered surface of the seaming suite body (1) through the protective wings (3) respectively.

3. A bite set for gastroscopy according to claim 1 or 2 wherein: the lower channel body (2), the protective wings (3) and the seaming suite body (1) are integrally formed.

4. A bite set for gastroscopy as claimed in claim 1 or 2 wherein: the upper channel (101) is an elliptical channel arranged in the horizontal direction.

5. A bite set for gastroscopy as claimed in claim 1 or 2 wherein: the bottom of the seaming groove (102) is provided with anti-skid convex points (104) which are densely distributed.

6. A bite set for gastroscopy as claimed in claim 1 or 2 wherein: the side walls on two sides of the seaming groove (102) are also provided with anti-skid lines (103).

7. A bite set for gastroscopy as claimed in claim 1 or 2 wherein: the side walls on two sides of the seaming groove (102) are arranged into a structure with a high outside and a low inside.

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