CN210354632U

CN210354632U - Gastroscope seaming device

Info

Publication number: CN210354632U
Application number: CN201920245425.7U
Authority: CN
Inventors: 李敏哲; 沈荐; 李康悦; 刘雨竹; 刘子杨
Original assignee: Beijing Chaoyang Hospital
Current assignee: Beijing Chaoyang Hospital
Priority date: 2019-02-26
Filing date: 2019-02-26
Publication date: 2020-04-21
Anticipated expiration: 2029-02-26

Abstract

The utility model provides a gastroscope seaming ware, it has solved the gastroscope seaming ware poor to gastroscope protective capability, can not reduce the problem that saliva flows, it includes the seaming ware body, the seaming ware body includes gastroscope incoming end and gastroscope and connects the output, the gastroscope connects the output and is equipped with annular groove portion, be equipped with moisture absorption component in the annular groove portion, the gastroscope incoming end is equipped with the solid portion of annular, gastroscope incoming end and gastroscope connect and form the gastroscope interface passageway that can supply the gastroscope pipe business turn over between the output, be equipped with protective structure in the gastroscope interface passageway, protective structure is close to in one side that the gastroscope connects the output or cover in gastroscope interface passageway, gastroscope interface passageway includes passageway surface and passageway internal surface, form the passageway pipe wall between passageway surface and the passageway internal surface, protective structure sets up in the passageway pipe wall. The utility model has the advantages of simple structure, good protection capability for gastroscope, reduction of saliva outflow and the like.

Description

Gastroscope seaming device

Technical Field

The utility model belongs to the technical field of medical instrument equipment, especially, relate to a gastroscope seaming ware.

Background

Before gastrointestinal surgery, the gastrointestinal tract is generally inspected, a gastroscope is generally used for gastrointestinal inspection, the gastroscope is a medical inspection method and also refers to an instrument used for the inspection, the whole process of the gastroscope inspection only needs 2 to 3 minutes, and after the inspection and treatment, the patient can go home only by resting for about 5 to 10 minutes. The gastroscope examination and treatment has the advantages of small pain, short time, high diagnosis rate, good effect and high safety, so the technique is widely applied, but when the gastroscope passes through the pharynx or enters the stomach and esophagus, the patient still can involuntarily have vomiting reaction, namely pharynx reaction, nausea feeling can be generated, sometimes the patient can involuntarily bite the gastroscope to cause damage of the gastroscope, and unnecessary high gastroscope maintenance cost is caused, and at the moment, the function of the gastroscope mouth bite device is displayed. A gastroscopic bite apparatus is an auxiliary device which is placed in the mouth of a patient in gastroscopy and is generally a hollow cylindrical pipe. During gastroscopy, the patient can be fixed at the front end of the oral cavity by tightly biting the biting device by the upper and lower incisors, and the gastroscope passes through the gastroscope biting device. Although the gastroscope mouth gag reduces the damage degree of the gastroscope to a certain extent, the gastroscope mouth gag also depends on the biting force of a patient, the gastroscope mouth gag is generally disposable, is not suitable for being made of high-cost materials, is easy to bite if a bite-resistant structure is not arranged, and simultaneously generates a lot of saliva when the patient vomits, and the nausea is aggravated by the excessive saliva and causes some cleaning troubles.

For example, chinese patent literature discloses a gastroscope bite apparatus [ application No.: 201621153384.1], the gastroscope mouth biting device comprises a separation blade, wherein an opening is arranged in the middle of the separation blade, a hollow occluding part is connected at the opening at the rear side of the separation blade, a collecting pipe is arranged at the front side of the separation blade, the collecting pipe is communicated with the rear side of the separation blade, and a collecting bag is connected on the collecting pipe.

The scheme solves the problem of excessive saliva of a patient during gastroscopy to a certain extent, but the scheme still has a plurality of defects, for example, the scheme has no protective structure and has poor protective capability on the gastroscopy.

Disclosure of Invention

The utility model aims at the above problem, provide a simple structure reduces saliva, to gastroscope seaming ware that gastroscope protective capacities is good.

In order to achieve the above purpose, the utility model adopts the following technical proposal: this gastroscope seaming ware, including seaming ware body, the seaming ware body include gastroscope incoming end and gastroscope and connect the exit end, the gastroscope connect the exit end and be equipped with annular concave groove portion, annular concave groove portion in be equipped with moisture absorption component, the gastroscope incoming end be equipped with the solid portion of annular, gastroscope incoming end and gastroscope connect and form the gastroscope interface passageway that can supply the gastroscope pipe business turn over between the exit end, gastroscope interface passageway in be equipped with protective structure, protective structure be close to in one side that the gastroscope connects the exit end or cover in gastroscope interface passageway, gastroscope interface passageway include passageway surface and passageway internal surface, passageway surface and passageway internal surface between form the passageway pipe wall, protective structure set up in the passageway pipe wall. Bite the gastroscope in the patient mouth and connect the output, gastroscope mouth incoming end is located outside the oral cavity, the end of inserting of gastroscope pipe inserts from gastroscope mouth incoming end, through gastroscope interface passageway, pass the gastroscope and connect the output and enter the oral cavity, the tooth is facing to protective structure in the patient mouth, can effectively reduce the phenomenon that gastroscope interface passageway is bitten flat and is harmed the gastroscope pipe, moisture absorption component can be regarded as saliva collection device, can reduce saliva in the mouth and reduce the vomiting phenomenon, also reduce the clean troublesome nature of patient oral cavity and gastroscope device after the inspection.

In the gastroscope mouth gag, the protective structure comprises an arc hard steel sheet, the radian of the hard steel sheet is larger than or equal to 180 degrees, and the circumferential outer side of the hard steel sheet is provided with the mouth gag distributed on the outer surface of the channel. The hard steel sheet is not easy to be bitten and damaged, the safety of the gastroscope tube is improved, the hard steel sheet with the angle of 180 degrees faces the side part of the oral cavity as far as possible, the uneven biting force of upper and lower teeth of a patient on the hard steel sheet is avoided, preferably, the hard steel sheet is 360 degrees, and the gastroscope tube can be protected in all directions.

In the gastroscope mouth gag, the occlusion structure comprises a plurality of occlusion grooves for teeth to bite into, the occlusion grooves are the same in size and shape and are uniformly distributed on the outer surface of the channel, or the occlusion grooves are connected end to form annular grooves distributed on the outer surface of the channel. The occlusal grooves on the outer surface of the channel have a certain fixing effect on teeth, and the possibility that the gastroscope mouth gag slides in the mouth of a patient is reduced.

In the gastroscope seaming device, the annular solid part is an annular concave surface invaginated towards the gastroscope access end, and the circumferential periphery of the annular concave surface is provided with an arc part bending towards the gastroscope interface channel.

In foretell gastroscope seaming ware, arc portion include the interior arc portion that is close to gastroscope incoming end circumference outside and distribute in the outer arc portion in interior arc portion circumference outside, interior arc portion surface smooth, outer arc portion surface roughness. The inner arc part can be in contact with the lips generally, the lips cannot be damaged on the smooth surface, an operator can prop against the outer arc part to draw out the gastroscope tube after the examination is finished, and the rough surface enables the gastroscope seaming device to be difficult to slide in the process.

In the gastroscope seaming device, the moisture absorption component comprises any one or combination of silica gel desiccant and aromatic particles, a gasket is further arranged between the moisture absorption component and the annular groove part, and the gasket is any one of paper towels and cotton wool. The silica gel desiccant is insoluble in water and any solvent, non-toxic, odorless, chemically stable, and the aromatic particles have unique odor to relieve the feeling of the patient and reduce the feeling of nausea, and the gasket prevents the silica gel desiccant and the aromatic particles from falling into the mouth from the annular groove.

In the gastroscope seaming device, the annular groove part, the annular solid part and the gastroscope interface channel are all made of silica gel materials, and the annular groove part, the annular solid part and the gastroscope interface channel are of an integrated structure. The silica gel is light and nontoxic, does not damage the oral cavity, and is suitable for being used as a material of a gastroscope mouth piece.

In the gastroscope seaming device, the length of the gastroscope interface channel is between 3cm and 4cm, and the diameter of the gastroscope receiving end is between 1cm and 2 cm. For the gastroscope access end, the size of the gastroscope access end is larger than that of the gastroscope access end, so that the gastroscope tube can be conveniently accessed.

Compared with the prior art, the utility model has the advantages of: the gastroscope mouth gag has simple structure, easy biting, no stimulation to oral cavity and high safety performance; the gastroscope mouth gag has the moisture absorption component, so that the outflow of saliva in the mouth of a patient is effectively reduced, the pollution is reduced, and the vomiting feeling of the patient is relieved; this gastroscope seaming ware has protective structure in gastroscope interface passageway, can effectively prevent the gastroscope from being damaged to reduce the high gastroscope maintenance cost of unnecessary.

Drawings

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

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

in the figure, the mouthpiece body 1, the gastroscope access end 2, the gastroscope access end 3, the annular recessed portion 4, the moisture absorbing member 5, the annular solid portion 6, the annular concave surface 61, the arc portion 62, the inner arc portion 63, the outer arc portion 64, the gastroscope interface channel 7, the channel outer surface 71, the channel inner surface 72, the channel tube wall 73, the protective structure 8, the bite structure 9, and the bite groove 91.

Detailed Description

As shown in fig. 1-2, the gastroscope bite device comprises a bite device body 1, wherein the bite device body 1 comprises a gastroscope access end 2 and a gastroscope access end 3, the gastroscope access end 3 is provided with an annular groove part 4, a moisture absorption component 5 is arranged in the annular groove part 4, the gastroscope access end 2 is provided with an annular solid part 6, a gastroscope interface channel 7 for the gastroscope tube to enter and exit is formed between the gastroscope access end 2 and the gastroscope access end 3, a protective structure 8 is arranged in the gastroscope interface channel 7, the protective structure 8 is close to one side of the gastroscope access end 3 or covers the gastroscope interface channel 7, the gastroscope interface channel 7 comprises a channel outer surface 71 and a channel inner surface 72, a channel tube wall 73 is formed between the channel outer surface 71 and the channel inner surface 72, and the protective structure 8 is arranged in the channel tube wall 73. Bite the gastroscope in the patient mouth and connect out-holding 3, gastroscope mouth incoming end is located outside the oral cavity, the end of inserting of gastroscope pipe inserts from gastroscope mouth incoming end, through gastroscope interface passageway 7, it connects out-holding 3 and gets into the oral cavity to pass the gastroscope, the patient is tooth in the mouth is facing to protective structure 8, can effectively reduce gastroscope interface passageway 7 and be bitten flat and harm the phenomenon to the gastroscope pipe, moisture absorption subassembly 5 can be regarded as saliva collection device, can reduce saliva in the mouth and reduce the vomiting phenomenon, also reduce the clean troublesome nature of patient's oral cavity and gastroscope device after the inspection.

Specifically, the protective structure 8 comprises an arc-shaped hard steel sheet, the radian of the hard steel sheet is greater than or equal to 180 degrees, and the circumferential outer side of the hard steel sheet is provided with occlusion structures 9 distributed on the outer surface 71 of the channel. The hard steel sheet is not easy to be bitten and damaged, the safety of the gastroscope tube is improved, the hard steel sheet with the angle of 180 degrees faces the side part of the oral cavity as far as possible, the uneven biting force of upper and lower teeth of a patient on the hard steel sheet is avoided, preferably, the hard steel sheet is 360 degrees, and the gastroscope tube can be protected in all directions.

The bite structure 9 can be seen to include a plurality of bite grooves 91 for teeth to bite into, the bite grooves 91 being of the same size and shape and being evenly distributed over the outer surface 71 of the passageway, or alternatively, the bite grooves 91 can be connected end to form annular grooves distributed over the outer surface 71 of the passageway. The bite grooves 91 on the outer surface 71 of the tunnel provide some hold to the teeth and reduce the likelihood of the gastroscopic mouthpiece slipping in the patient's mouth.

Notably, the annular solid portion 6 presents an annular concave surface 61 recessed towards the gastroscope access end 2, the annular concave surface 61 being peripherally provided with an arcuate portion 62 curved towards the gastroscope interface channel 7.

As is apparent, the arcuate portion 62 includes an inner arcuate portion 63 adjacent the circumferentially outer side of the gastroscope access end 2 and an outer arcuate portion 64 distributed circumferentially outer side of the inner arcuate portion 63, the inner arcuate portion 63 having a smooth surface and the outer arcuate portion 64 having a rough surface. The inner arc-shaped part 63 generally contacts with the lips, the lips cannot be damaged by the smooth surface, and after the examination, an operator can prop against the outer arc-shaped part 64 to draw out the gastroscope tube, and the rough surface makes the gastroscope seaming device not easy to slide in the process.

Preferably, the moisture absorption component 5 comprises any one or a combination of silica gel desiccant and aromatic particles, and a gasket is arranged between the moisture absorption component 5 and the annular groove portion 4, wherein the gasket is any one of paper towels and cotton wool. The silica gel desiccant is insoluble in water and any solvent, is non-toxic and odorless, has stable chemical properties, and the aromatic particles have unique smell to relieve the feeling of a patient and reduce the feeling of nausea, and the gasket prevents the silica gel desiccant and the aromatic particles from scattering to the mouth from the annular groove part 4.

Further, the annular groove portion 4, the annular solid portion 6 and the gastroscope interface channel 7 are all made of a silica gel material, and the annular groove portion 4, the annular solid portion 6 and the gastroscope interface channel 7 are of an integrated structure. The silica gel is light and nontoxic, does not damage the oral cavity, and is suitable for being used as a material of a gastroscope mouth piece.

Furthermore, the length of the gastroscope interface channel 7 is between 3cm and 4cm, and the diameter of the gastroscope access end 3 is between 1cm and 2 cm. For the gastroscope access end 2, the size of the gastroscope access end is larger than that of the gastroscope access end 3, so that the gastroscope tube can be conveniently accessed.

The principle of the embodiment is as follows: bite the gastroscope in the patient mouth and connect out-holding 3, gastroscope mouth incoming end is located outside the oral cavity, insert the end from gastroscope mouth incoming end and insert of gastroscope pipe, through gastroscope interface passageway 7, it connects out-holding 3 and gets into the oral cavity to pass the gastroscope, bite into occlusal groove 91 in the patient mouth tooth, just face the stereoplasm steel sheet, can effectively reduce gastroscope interface passageway 7 and be bitten flat and harm the phenomenon to the gastroscope pipe, moisture absorption component 5 can be regarded as saliva collection device, can reduce the saliva in the mouth and reduce the vomiting phenomenon, also reduce the clean troublesome nature of patient oral cavity and gastroscope device after the inspection, withstand outer arc portion 64 after the inspection and take out the gastroscope pipe.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms mouthpiece body 1, gastroscope access end 2, gastroscope access end 3, annular recessed portion 4, absorbent assembly 5, annular solid portion 6, annular concave surface 61, arcuate portion 62, inner arcuate portion 63, outer arcuate portion 64, gastroscope interface channel 7, channel outer surface 71, channel inner surface 72, channel tube wall 73, guard structure 8, bite structure 9, bite groove 91, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. A gastroscope seaming device comprises a seaming device body (1), wherein the seaming device body (1) comprises a gastroscope access end (2) and a gastroscope access end (3), and is characterized in that the gastroscope access end (3) is provided with an annular groove part (4), a moisture absorption component (5) is arranged in the annular groove part (4), the gastroscope access end (2) is provided with an annular solid part (6), a gastroscope interface channel (7) for a gastroscope tube to pass in and out is formed between the gastroscope access end (2) and the gastroscope access end (3), a protective structure (8) is arranged in the gastroscope interface channel (7), the protective structure (8) is close to one side of the gastroscope access end (3) or covers the gastroscope interface channel (7), the gastroscope interface channel (7) comprises a channel outer surface (71) and a channel inner surface (72), a channel pipe wall (73) is formed between the channel outer surface (71) and the channel inner surface (72), and the protective structure (8) is arranged in the channel pipe wall (73).

2. A gastroscopic bite device as claimed in claim 1, wherein said protective structure (8) comprises a rigid steel sheet in the form of an arc having a curvature greater than or equal to 180 ° and provided on its circumferential outer side with bite structures (9) distributed on the outer surface (71) of the channel.

3. A gastroscopic mouthpiece according to claim 2, characterised in that said bite structures (9) comprise a plurality of bite grooves (91) for the biting of teeth, said bite grooves (91) being of the same size and shape and being evenly distributed over the outer surface (71) of the passageway or said bite grooves (91) being connected end to form annular grooves distributed over the outer surface (71) of the passageway.

4. A gastroscopic bite device as claimed in claim 1, characterized in that said annular solid portion (6) presents an annular concave surface (61) recessed towards the gastroscopic access end (2), said annular concave surface (61) being peripherally provided with an arcuate portion (62) curved towards the gastroscopic interface passage (7).

5. The gastroscopic bite device according to claim 4, wherein said arcuate portions (62) include inner arcuate portions (63) adjacent to the circumferential outer sides of the gastroscopic access end (2) and outer arcuate portions (64) distributed circumferentially outwardly of the inner arcuate portions (63), said inner arcuate portions (63) having a smooth surface and said outer arcuate portions (64) having a rough surface.

6. The gastroscope bite device according to claim 1, characterized in that a gasket is further arranged between the moisture absorption component (5) and the annular groove portion (4), and the gasket is any one of paper towels and cotton wool.

7. The gastroscope bite device according to claim 6, characterized in that the annular recessed portion (4), the annular solid portion (6) and the gastroscope interface channel (7) are made of silicone material, and the annular recessed portion (4), the annular solid portion (6) and the gastroscope interface channel (7) are of an integral structure.

8. The gastroscopic mouthpiece of claim 7, in which the length of the gastroscopic interface passage (7) is between 3cm and 4cm and the diameter of the gastroscopic exit end (3) is between 1cm and 2 cm.