CN217218969U - Saliva sucking mouth gag for painless gastroscopy - Google Patents

Abstract

The utility model discloses a can be used to painless gastroscope inspection can inhale saliva seaming ware relates to medical equipment technical field. Comprises a main body, one side of the main body is connected with a supporting part; the saliva suction pipe fixing mechanism is connected to the supporting part; inhale the salivary duct, inhale the salivary duct and connect inside inhaling salivary duct fixed establishment. The utility model discloses a can be used to painless gastroscopy can inhale saliva seaming ware sets up on the basis of seaming ware and inhales the salivary duct, can be when carrying out the gastroscopy suction patient's oral cavity and near glottis secretion, reduced the palirrhea emergence of mistake suction risk in the gastroscopy process.

Description

Saliva sucking mouth gag for painless gastroscopy

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a can be used to painless gastroscope examination's saliva sucking seaming ware.

Background

In painless gastroscopy, an examining doctor must use a mouth piece for protecting a gastroscope from being bitten by a patient, but the use of the mouth piece can cause the increase of secretion in the oral cavity of the patient, mainly the increase of saliva; under the waking state, the patient can discharge by oneself, but under the anesthesia state, the patient hardly has the air flue protection function, and the secretion can not discharge by oneself, very easily causes the backward flow mistake and inhales, causes the patient and chocks continuously in the inspection process, has not only influenced the normal clear progress of inspection operation, and the backward flow mistake of serious time inhales even leads to the aspiration pneumonia.

The use of the existing mouth piece not only increases the pain of the patient, but also increases the medical expenditure and medical risks, so that a saliva sucking mouth piece which can be used for painless gastroscopy, can suck the secretion in the oral cavity and the vicinity of the glottis and is convenient for fixing the saliva sucking pipe is needed to be provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses following technical scheme has been taken:

a saliva sucking bite device for painless gastroscopy comprises:

a main body, one side of which is connected with a supporting part;

the saliva suction pipe fixing mechanism is connected to the supporting part;

inhale the salivary duct, inhale the salivary duct connect in inhale inside the salivary duct fixed establishment.

Further, the main body is of a bending structure, and the bending structure is used for being attached to a face.

Furtherly, inhale salivary duct fixed establishment includes stopper and elastic fixation device, the stopper connect in supporting part one side, the stopper is hollow structure, elastic fixation device one end runs through the lateral wall of stopper extends to inside the stopper, inhale salivary duct and run through the stopper is located the stopper with between the elastic fixation device, elastic fixation device runs through the one end of stopper with inhale salivary duct's lateral wall looks butt.

Further, elasticity fixing device includes fixed block, spring, slide bar and shifting block, the stopper top is provided with the round hole, the slide bar run through the round hole and with round hole sliding connection, the fixed block connect in the slide bar bottom and with inhale salivary duct's lateral wall looks butt, the shifting block connect in the slide bar is kept away from the one end of fixed block, the spring set up in the fixed block with between the stopper, spring one end with the fixed block is connected, the other end with the inner wall connection of stopper.

Further, inhale the salivary duct including being responsible for the body and inhaling the saliva head, inhale the saliva head connect in be responsible for body one end, the one end of inhaling the saliva head and keeping away from being responsible for the body is provided with inhales the saliva hole, it keeps away from to be responsible for the body the one end of inhaling the saliva head is connected with negative pressure aspirator.

Furthermore, inhale saliva intraduct and be provided with the return bend, the return bend install in main inside of the pipe and its one end with inhale the saliva head and be connected.

Further, the saliva sucking head is made of a silica gel material.

The beneficial effects of the utility model reside in that:

the utility model provides a pair of can be used to painless gastroscope inspection can inhale saliva seaming ware and set up the saliva suction pipe on the basis of seaming ware, can be when carrying out the gastroscope inspection suction patient's oral cavity and the secretion near glottis, the emergence of operation risk has been reduced, and the cooperation sets up elastic fixation device and will inhale the saliva pipe and fix in the main part of seaming ware, and can adjust the degree of depth that the saliva suction pipe stretched into the oral cavity at will and fix, and the degree of curvature of inhaling the saliva pipe according to the internal structure change of oral cavity, and convenient to use has very strong practicality.

Drawings

Fig. 1 is a perspective view of the saliva sucking bite piece for painless gastroscopy of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

Fig. 3 is another perspective view of the saliva sucking bite piece for painless gastroscopy of the present invention.

Fig. 4 is a schematic view of a saliva-sucking mouth gag which can be used for painless gastroscopy according to the second embodiment.

Fig. 5 is a schematic view of the saliva sucking tube of the saliva sucking bite device of the present invention for painless gastroscopy.

Wherein, in the figure:

1-a body; 11-a support; 2-saliva suction tube fixing mechanism; 21-a limiting block; 22-elastic fixation means; 221-fixed block; 222-a spring; 223-a slide bar; 224-a dial block; 3-salivary sucking tube; 31-a main tube; 32-saliva sucking; 33-saliva sucking holes; 34-bent pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to fig. 1 to 5 of the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

The embodiment provides a saliva sucking mouth gag which can be used for painless gastroscopy, which comprises a main body 1, a saliva sucking tube fixing mechanism 2 and a saliva sucking tube 3, wherein one side of the main body 1 is connected with a supporting part 11, the inner supporting part 11 is used for supporting the opening of an oral cavity, the saliva sucking tube fixing mechanism 2 is connected on the supporting part 11, and the saliva sucking tube 3 is connected inside the saliva sucking tube fixing mechanism 2.

The main part 1 is crooked type structure, crooked type structure is used for laminating people's face, improves the patient and wears the travelling comfort.

The saliva suction tube fixing mechanism 2 comprises a limiting block 21 and an elastic fixing device 22, wherein the limiting block 21 is connected to one side of the supporting part 11, and in the embodiment, the limiting block is connected to the inner side of the supporting part 11; the limiting block 21 is of a hollow structure, the bottom end of the hollow structure of the limiting block is of a concave structure in the embodiment, the shape of the concave structure is matched with the shape of the tube wall of the saliva suction tube, and the arrangement of the concave structure can avoid serious deformation and blockage of the saliva suction tube when the saliva suction tube is extruded and fixed by the elastic fixing device; elastic fixing device 22 one end is run through the lateral wall of stopper 21 and is extended to inside the stopper 21, inhale salivary duct 3 and run through stopper 21 is located stopper 21 with between the elastic fixing device 22, elastic fixing device 22 runs through the one end of stopper 21 with inhale salivary duct 3's lateral wall looks butt, elastic fixing device 22 will inhale the salivary duct and fix in concave type structure.

The elastic fixing device 22 comprises a fixed block 221, a spring 222, a sliding rod 223 and a shifting block 224, the top end of the limiting block 21 is provided with a round hole, the sliding rod 223 penetrates through the round hole and is in sliding connection with the round hole, the fixed block 221 is connected to the bottom end of the sliding rod 223 and is abutted against the side wall of the saliva suction tube 4, the shifting block 224 is connected to one end, away from the fixed block 221, of the sliding rod 223, the spring 222 is arranged between the fixed block 221 and the limiting block 21, one end of the spring 222 is connected with the fixed block 221, and the other end of the spring 222 is connected with the inner wall of the limiting block 21; during the use, mention earlier the shifting block, the shifting block drives slide bar and fixed block rebound, and fixed block extrusion spring removes the position of inhaling the salivary duct as required afterwards, puts down the shifting block after the removal, and the fixed block playback and extrusion inhale the salivary duct under the elastic action of spring, the completion is inhaled the fixed of salivary duct position.

In this embodiment, the saliva sucking head is made of silica gel.

As shown in fig. 5, the saliva sucking pipe 3 comprises a main pipe 31 and a saliva sucking head 32, the saliva sucking head 32 is connected to one end of the main pipe 31, one end of the saliva sucking head 32 away from the main pipe 31 is provided with a saliva sucking hole 33, in this embodiment, the saliva sucking hole 33 is in a grid shape, the saliva sucking hole 33 can suck the secretion in the mouth or the airway of a patient, an elbow 34 is arranged inside the saliva sucking pipe 3, the elbow 34 is arranged inside the main pipe 31, one end of the elbow 34 is connected to the saliva sucking head 32, and one end of the main pipe 31 away from the saliva sucking head 32 is connected to a negative pressure aspirator; inhale in this embodiment saliva pipe 3 adopts the hose, and the setting of return bend can be fixed the hose after buckling, and the convenience is crooked and use with inhaling the saliva pipe.

In this embodiment, the length of inhaling the saliva head is 2cm, the length of inhaling the saliva hole is 1.5cm, in some other embodiments, the length of inhaling the saliva hole should not be less than 3/4 of inhaling the saliva head length, traditional inhaling the saliva hole of saliva pipe on the market is less, extremely produces the condition of orifice blockage when inhaling the saliva, the length of restricting the saliva hole of this application should not be less than 3/4 of inhaling the saliva head length, not only can effectively avoid the emergence of the condition of orifice blockage, also can effectively prevent because of the mucosa damage that negative pressure suction too big caused.

The saliva sucking pipe is arranged on the basis of the mouth piece of the saliva sucking mouth piece for painless gastroscopy, secretions near the oral cavity and the glottis of a patient can be sucked in the process of examination, operation risks are reduced, the saliva sucking pipe is fixed on the main body of the mouth piece by arranging the elastic fixing device in a matched mode, the depth of the saliva sucking pipe extending into the oral cavity can be adjusted at will and fixed, the bending degree of the saliva sucking pipe is changed according to the internal structure of the oral cavity, the use is convenient, and the practicability is high.

Example two

As shown in fig. 4, the difference between the first embodiment and the second embodiment is that the saliva suction tube fixing mechanism 2 is connected to the outside of the supporting portion 11, which makes the movement of the gastroscope tube in the supporting portion more convenient and facilitates the operation.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the above-described embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A saliva sucking mouth gag which can be used for painless gastroscopy is characterized by comprising:

a main body, one side of which is connected with a supporting part;

the saliva suction pipe fixing mechanism is connected to the supporting part;

inhale the salivary duct, inhale the salivary duct connect in inhale inside the salivary duct fixed establishment.

2. The saliva absorbable bite set for painless gastroscopy as claimed in claim 1, wherein the main body is a curved structure for fitting a human face.

3. The saliva sucking bite device for painless gastroscopy as claimed in claim 1, characterized in that, the saliva sucking tube fixing mechanism comprises a limiting block and an elastic fixing device, the limiting block is connected to one side of the supporting part, the limiting block is of a hollow structure, one end of the elastic fixing device penetrates through the side wall of the limiting block and extends to the inside of the limiting block, the saliva sucking tube penetrates through the limiting block and is located between the limiting block and the elastic fixing device, and one end of the elastic fixing device penetrates through the limiting block and abuts against the side wall of the saliva sucking tube.

4. The saliva sucking bite piece for painless gastroscopy as claimed in claim 3, wherein the elastic fixing device comprises a fixing block, a spring, a sliding rod and a shifting block, the top end of the limiting block is provided with a round hole, the sliding rod penetrates through the round hole and is in sliding connection with the round hole, the fixing block is connected with the bottom end of the sliding rod and is abutted against the side wall of the saliva sucking tube, the shifting block is connected with one end of the sliding rod far away from the fixing block, the spring is arranged between the fixing block and the limiting block, one end of the spring is connected with the fixing block, and the other end of the spring is connected with the inner wall of the limiting block.

5. The saliva sucking bite device for painless gastroscopy as claimed in claim 1, characterized in that, the saliva sucking tube comprises a main tube body and a saliva sucking head, the saliva sucking head is connected with one end of the main tube body, one end of the saliva sucking head far away from the main tube body is provided with a saliva sucking hole, one end of the main tube body far away from the saliva sucking head is connected with a negative pressure aspirator.

6. A saliva sucking bite-size device for painless gastroscopy as claimed in claim 5, characterized in that, the saliva sucking pipe is internally provided with a bent pipe, the bent pipe is installed inside the main pipe body and one end of the bent pipe is connected with the saliva sucking head.

7. A saliva suction device for painless gastroscopy according to claim 5, characterized in that the saliva suction head is made of silica gel.

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