CN219048408U

CN219048408U - Mouth spreader capable of fixing trachea cannula for gastroscopy

Info

Publication number: CN219048408U
Application number: CN202320131112.5U
Authority: CN
Inventors: 钟建; 彭学勤
Original assignee: Peking University Shenzhen Hospital (peking University Shenzhen Clinic Medical College)
Current assignee: Peking University Shenzhen Hospital (peking University Shenzhen Clinic Medical College)
Priority date: 2023-01-13
Filing date: 2023-01-13
Publication date: 2023-05-23
Anticipated expiration: 2033-01-13

Abstract

The utility model discloses a mouth spreader for gastroscopy, which comprises a mouth spreader and a clamping piece, wherein the rear end of the mouth spreader is suitable for being placed in a human mouth to spread the human mouth, the middle part of the mouth spreader is provided with a mouth inlet for a gastroscopy lens to go in and out, and the clamping piece is arranged on one side of the mouth spreader and is used for fixing a trachea cannula.

Description

Mouth spreader capable of fixing trachea cannula for gastroscopy

Technical Field

The utility model relates to the field of medical equipment, in particular to an oral spreader for gastroscopy, which can fix an endotracheal tube.

Background

When carrying out gastroscopy to the patient, need strut the mouth of patient through the oral area struts ware to gastroscopy camera lens business turn over, and in order to prevent that some severe patient or old patient from taking place the mistake and inhale when the inspection, need insert the trachea cannula when the inspection, in order to assist the patient to breathe, however, current oral area struts the ware and only possesses and struts patient's oral cavity, the effect of being convenient for gastroscopy camera lens business turn over, the trachea cannula is located patient's mouth corner position after inserting, it is fixed simply to paste through medical adhesive tape, its fixed dynamics is limited, make to cause the trachea cannula to shake when carrying out gastroscopy easily, take place to drop even, need carry out the secondary intubate, thereby influence going on of whole gastroscopy.

Accordingly, there is a need in the art for further improvements.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. The utility model aims to provide an oral spreader for gastroscopy, which can fix an trachea cannula.

In order to achieve the above object, an oral spreader for gastroscopy capable of fixing an endotracheal tube according to an embodiment of the present utility model includes an oral spreader and a clip.

The rear end of the mouth spreader is suitable for being placed in the mouth of a human body and used for spreading the mouth of the human body, and the middle part of the mouth spreader is provided with a pipe inlet for the entrance and exit of a gastroscope lens.

The clamping piece is arranged on one side of the opening spreader and is used for fixing the tracheal cannula.

In addition, the oral distractor for gastroscopy capable of fixing the tracheal cannula according to the above embodiment of the present utility model may further have the following additional technical features:

according to one embodiment of the utility model, the clamping piece is C-shaped, the back surface of the clamping piece is fixed on the side surface of the opening spreader, and a tube placing gap is formed in the clamping piece and used for placing the tracheal cannula.

According to one embodiment of the utility model, two ends of the clamping piece are provided with a guide part, and the two guide parts are bent towards the opposite sides.

According to one embodiment of the utility model, one end of the clamping piece is provided with a connecting belt, and the other end of the connecting belt is detachably connected with the other end of the clamping piece.

According to one embodiment of the utility model, the other end of the clamping piece is provided with a limiting hole, the other end of the connecting belt is provided with a hook, and the hook is detachably hooked in the limiting hole.

According to one embodiment of the utility model, the inner wall of the clamping piece is provided with a plurality of anti-slip pieces, and the anti-slip pieces are distributed at intervals along the circumferential direction of the clamping piece.

According to one embodiment of the utility model, a plurality of cleats are provided on each of the cleats, the plurality of cleats being evenly distributed along the inner side of the cleats.

According to one embodiment of the utility model, the mouth spreader comprises a spreading portion and a limiting portion.

The opening part is cylindrical, and the pipe inlet is arranged in the opening part and penetrates through the two ends of the opening part;

the limiting part is arranged at the front end of the opening part and extends along the circumferential direction of the opening part so as to be attached to the lip part of the patient.

According to one embodiment of the present utility model, the plurality of anti-slip members are made of rubber.

According to one embodiment of the utility model, the connecting band is made of an elastic material.

According to the oral spreader for gastroscopy, which is provided by the embodiment of the utility model, when the oral spreader is used, the oral spreader can be placed in the oral cavity of a patient so that a gastroscope lens can freely enter and exit from the oral cavity, after the tracheal cannula is inserted, the oral spreader can be fixed by the clamping piece, so that the oral spreader is fixed at one side of the oral spreader, the tracheal cannula is more firmly fixed, and is not easy to shake or fall off, and the oral spreader is high in practicability and good in use effect.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of the overall structure of the clamping member according to the embodiment of the present utility model;

FIG. 3 is a diagram showing overall structural changes in an embodiment of the present utility model;

FIG. 4 is a schematic plan view of an anti-skid member in an embodiment of the present utility model.

Reference numerals:

a mouth spreader 10;

a spreader 101;

a limit part 102;

a nozzle 103;

a catch 20;

a tube placing gap 201;

a guide 202;

a connection belt 203;

a limiting hole 204;

a hook 205;

a slip prevention member 206;

the cleat 2061.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The present utility model has been completed based on the following findings of research and practice:

the inventor works in a three-stage comprehensive hospital and accumulates abundant clinical experience in the nursing field. Through thinking of the inconvenience of operation encountered in clinical work and the reading of a great deal of scientific research literature, a theoretical and practical basis is gradually laid for the autonomous utility model.

In addition, searching and finding through the search system, the mouth spreader on the market at present only has the effect of spreading the oral cavity of a patient, is convenient for the gastroscope lens to go in and out, and the trachea cannula is positioned at the corner of the mouth of the patient after being inserted, and is simply stuck and fixed through a medical adhesive tape, so that the fixing strength is limited, the trachea cannula is easy to shake and even fall off when the gastroscope examination is carried out, and the secondary cannula is needed, so that the whole gastroscope examination is influenced.

An oral distractor 10 for gastroscopy capable of fixing an endotracheal tube according to an embodiment of the present utility model will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 4, an oral spreader 10 for gastroscopy capable of fixing an endotracheal tube according to an embodiment of the present utility model includes an oral spreader 10 and a holder 20.

The rear end of the mouth spreader 10 is suitable for being placed in the mouth of a human body to spread the mouth of the human body, and the middle part of the mouth spreader 10 is provided with a pipe inlet 103 for the entrance and exit of a gastroscope lens.

The clamping piece 20 is arranged on one side of the mouth spreader 10 and is used for fixing the tracheal cannula.

Based on the above, when in use, the mouth spreader 10 can be placed in the oral cavity of a patient, so that the gastroscope lens can freely enter and exit through the mouth, after the trachea cannula is inserted, the mouth spreader 10 can be fixed by the clamping piece 20, so that the mouth spreader 10 is fixed on one side, the trachea cannula is more stable, shaking or falling off is not easy to occur, the practicability is strong, and the use effect is good.

Preferably, in one embodiment of the present utility model, the clamping member 20 is C-shaped, the back of the clamping member 20 is fixed on the side of the mouth spreader 10, and a tube placing gap 201 is formed inside the clamping member 20 for placing the tracheal cannula.

Therefore, since the clamping piece 20 is C-shaped, a notch is formed on one side of the clamping piece 20, after the tracheal intubation is inserted, the tube body can be placed in the tube placing gap 201 from the notch of the clamping piece 20, so that the tracheal intubation is clamped by the clamping piece 20, and the fixing mode is simple, convenient and reliable, and the inner diameter of the clamping piece 20 is slightly smaller than the diameter of the tracheal intubation, so that the clamping piece 20 can clamp the tracheal intubation.

Preferably, in one embodiment of the present utility model, the two ends of the clamping member 20 are provided with a guiding portion 202, and both guiding portions 202 are bent towards opposite sides.

It can be appreciated that the distance between the two ends of the clamping piece 20 is smaller than the diameter of the tracheal cannula, and the diameter of the placement gap is slightly smaller than the diameter of the tracheal cannula, so that by arranging the guiding part 202, when the tracheal cannula is placed, the arc-shaped surface of the guiding part 202 can be convenient for the tracheal cannula to prop open, the two ends of the clamping piece 20 enter the tube placement gap 201, so that the tracheal cannula can be clamped more conveniently and rapidly, and the clamping piece 20 can also clamp and fix the tracheal cannula.

Preferably, in one embodiment of the present utility model, one end of the clamping member 20 is provided with a connection strap 203, and the other end of the connection strap 203 is detachably connected to the other end of the clamping member 20.

Thus, after the tracheal cannula is placed in the tube placing gap 201, the other end of the connecting belt 203 can be connected to the other end of the clamping member 20, so that on one hand, the tracheal cannula can be limited in the accommodating gap, and on the other hand, the two ends of the clamping member 20 can be pulled to approach each other, so that the upper and lower parts of the clamping member 20 clamp the tracheal cannula, and the stability of the tracheal cannula installation is further improved.

Preferably, in one embodiment of the present utility model, the other end of the retaining member 20 is provided with a limiting hole 204, and the other end of the connecting strap 203 is provided with a hook 205, and the hook 205 is detachably hooked in the limiting hole 204.

In this way, when the other end of the connecting strap 203 needs to be connected to the other end of the retaining member 20, the hook 205 may be hooked in the limiting hole 204, so that the connection is more stable and reliable.

Preferably, in one embodiment of the present utility model, the inner wall of the clamping member 20 is provided with a plurality of anti-slip members 206, and the plurality of anti-slip members 206 are circumferentially spaced apart along the clamping member 20.

Thus, through the inner wall of the clamping piece 20 is provided with a plurality of anti-slip pieces 206, when the tracheal cannula is placed in the clamping piece 20, the anti-slip pieces 206 can be abutted against the surface of the tracheal cannula, so that friction force is increased, the tracheal cannula is fixed more firmly, and sliding is not easy to occur.

Preferably, in one embodiment of the present utility model, a plurality of cleats 2061 are provided on each of the cleats 206 and the plurality of cleats 2061 are evenly distributed along the inner side of the cleats 206.

In this way, by providing a plurality of the cleats 2061 on each of the cleats 206, the fixation of the endotracheal tube is more stable and reliable.

Preferably, in one embodiment of the present utility model, the mouth distractor 10 includes a distractor 101 and a stop 102.

The opening part 101 is cylindrical, and the pipe inlet 103 is arranged in the opening part 101 and penetrates through both ends of the opening part 101;

the limiting part 102 is arranged at the front end of the opening part 101 and extends along the circumferential direction of the opening part 101 so as to be attached to the lip part of the patient.

Thus, when in use, the opening part 101 can be placed in the oral cavity of a patient so as to open the oral cavity of the patient, so that the gastroscope lens can freely enter and exit through the mouth, and the limiting part 102 can be attached to the face around the mouth of the patient so as to limit the opening part 101, thereby avoiding the opening part 101 from sliding into the oral cavity of the patient entirely.

Preferably, in one embodiment of the present utility model, the plurality of anti-skid members 206 are made of rubber.

Thus, the anti-slip member 206 is made of rubber material, so that the friction force is larger when the anti-slip member is in contact with the tracheal cannula, and the sliding of the tracheal tea officer is effectively avoided.

Preferably, in one embodiment of the present utility model, the connection strap 203 is made of an elastic material.

In this way, the connecting strap 203 is made of elastic material so as to be stretched, so that the other end of the connecting strap 203 is more convenient to hang in the limiting hole 204.

Preferably, in another embodiment of the present utility model, the clamping member 20 is made of plastic material, so as to have a certain flexibility.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A gastroscopy mouth spreader capable of holding an endotracheal tube, comprising:

the rear end of the mouth spreader is suitable for being placed in the mouth of a human body to spread the mouth of the human body, and the middle part of the mouth spreader is provided with a mouth of pipe for the entrance and exit of a gastroscope lens;

the clamping piece is arranged on one side of the mouth opening device and used for fixing the trachea cannula.

2. The gastroscopy mouth spreader capable of fixing a tracheal cannula according to claim 1, wherein the clamping piece is C-shaped, the back of the clamping piece is fixed on the side face of the mouth spreader, and a tube placing gap is formed inside the clamping piece for placing the tracheal cannula.

3. The gastroscopy mouth spreader capable of fixing a trachea cannula according to claim 1, wherein two ends of the clamping piece are provided with a guide part, and the two guide parts are bent towards the opposite sides.

4. The gastroscopy mouth spreader capable of fixing a tracheal cannula according to claim 1, wherein one end of the clamping member is provided with a connecting band, and the other end of the connecting band is detachably connected to the other end of the clamping member.

5. The gastroscopy mouth spreader capable of fixing a tracheal cannula according to claim 4, wherein a limiting hole is formed at the other end of the clamping piece, a hook is arranged at the other end of the connecting belt, and the hook is detachably hooked in the limiting hole.

6. The gastroscopy mouth spreader capable of fixing a tracheal cannula according to claim 1, wherein a plurality of anti-slip pieces are arranged on the inner wall of the clamping piece, and the plurality of anti-slip pieces are circumferentially distributed at intervals along the clamping piece.

7. The gastroscopy mouth spreader for fixing a tracheal cannula according to claim 6, wherein a plurality of cleats are provided on each of the cleats, the plurality of cleats being uniformly distributed along an inner side surface of the cleats.

8. The gastroscopy mouth spreader for fixing an endotracheal tube according to claim 1, wherein the mouth spreader comprises:

and the limiting part is arranged at the front end of the opening part and extends along the circumferential direction of the opening part so as to be attached to the lip part of the patient.

9. The gastroscopy mouth spreader capable of holding a tracheal cannula according to claim 6, wherein the plurality of anti-slip members are made of rubber material.

10. The gastroscopy mouth spreader capable of fixing a trachea cannula according to claim 4, wherein the connecting band is made of an elastic material.