CN214912143U

CN214912143U - Dedicated protector of trachea cannula

Info

Publication number: CN214912143U
Application number: CN202120026068.2U
Authority: CN
Inventors: 孔伟良; 曹超; 丁伟平
Original assignee: Ningbo First Hospital
Current assignee: Ningbo First Hospital
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-11-30
Anticipated expiration: 2031-01-06

Abstract

The embodiment of the utility model provides a dedicated protector of trachea cannula belongs to trachea cannula apparatus technical field, dedicated protector of trachea cannula includes: the mask acts on a human body and comprises a mask body and a sealing piece positioned on the mask body, wherein the sealing piece is arranged at the position of the mask body corresponding to the oral cavity of the human body and is opened under the action of external force; a guide assembly, the guide assembly comprising: the accommodating body is provided with an accommodating cavity with two through ends; the first end of the accommodating body is connected to the sealing piece of the mask; the accommodating body can accommodate the placement of an endotracheal tube, and the endotracheal tube is sequentially placed into the oral cavity of a human body from the guide assembly and the mask through the sealing piece; the technical effect that the operation of the tracheal intubation has no risk to an operator is achieved.

Description

Dedicated protector of trachea cannula

Technical Field

The utility model relates to a trachea cannula apparatus technical field especially relates to a dedicated protector of trachea cannula.

Background

When a patient suffers from respiratory infectious diseases, the traditional mode is to use a tracheal intubation mouth gag for tracheal intubation; in this way, a large amount of spray can be sprayed out of the oral cavity of a patient during operation, and the operator and the surrounding environment are easily polluted due to the large amount of spray which moves irregularly. Furthermore, the operator is at risk of contamination by close contact throughout the operation.

Therefore, the technical problems of the prior art are as follows: the endotracheal intubation procedure presents the potential for contamination to the operator.

Disclosure of Invention

The embodiment of the application provides a special protection device for tracheal intubation, which solves the technical problem that the tracheal intubation operation in the prior art causes pollution to operators; the technical effect that the operation of the tracheal intubation has no risk to an operator is achieved.

The embodiment of the application provides a dedicated protector of trachea cannula, the dedicated protector of trachea cannula includes: the mask acts on a human body and comprises a mask body and a sealing piece positioned on the mask body, wherein the sealing piece is arranged at the position of the mask body corresponding to the oral cavity of the human body and is opened under the action of external force; a guide assembly, the guide assembly comprising: the accommodating body is provided with an accommodating cavity with two through ends; the first end of the accommodating body is connected to the sealing piece of the mask; the accommodating body can accommodate the placement of an endotracheal tube, and the endotracheal tube is sequentially placed into the oral cavity of a human body from the guide assembly and the face mask through the sealing piece.

Preferably, the first end of the accommodating body is detachably connected with the mask.

Preferably, the first end of the accommodating body and the face mask are bonded, clamped, hot-melted or spliced.

Preferably, the cover body is provided with an epitaxial tube body extending outwards relative to the outer side of the sealing member, and the first end of the accommodating body is in contact with the epitaxial tube body in a fitting manner; and the accommodating body is also provided with a second sealing ring, and the second sealing ring acts on the first end of the accommodating body so as to enable the first end of the accommodating body and the epitaxial tube body to be in a sealing state.

Preferably, the guide assembly further comprises a first sealing ring acting on the second end of the containing body; and the second end of the accommodating cavity is in a closed state through the first sealing ring.

Preferably, the accommodating body is a surrounding film.

Preferably, a sealing member is disposed on the second end of the container body, so that the second end of the container body has a closed state and an open state.

Preferably, the cover body is provided with an air inlet pipe and an air outlet pipe in a communicated manner.

Preferably, the accommodating body is provided with an air outlet pipe.

Preferably, the sealing member is formed by combining a plurality of flap bodies in a contact manner at the same center.

One or more technical solutions in the embodiments of the present application have at least one or more of the following technical effects:

1. in the embodiment of the application, a first sealed chamber is formed by arranging the mask, and a second sealed chamber is formed by arranging the guide assembly; when the bronchoscope, the soft lens, the tracheal cannula and the like need to be put in from the oral cavity of a patient, the tracheal cannula is carried out in an environment as sealed as possible based on two defenses formed by the second sealed chamber and the first sealed chamber, and the possibility of outputting pollutants in the oral cavity of the patient outwards is reduced; the possible technical problem that the tracheal intubation operation causes pollution to operators in the prior art is solved; the technical effect that the operation of the tracheal intubation has no risk to an operator is achieved.

2. In the embodiment of the application, the guide assembly can be set as a disposable product, and the guide assembly is combined on the movable assembly of the mask when needed, so that the guide assembly can be used as medical waste after one-time use, and the sterilization pressure is reduced. Furthermore, the accommodating piece in the guide assembly is set to be a thin film, the first sealing piece, the second sealing piece and the like are set to be leather rings, the cost of the guide assembly is reduced, the guide assembly can be manufactured in a large number in a short time, the transportation is convenient, and the using amount requirement in a special period is met.

3. In this application embodiment, set up the outlet duct through intercommunication on the cover body or the holding body to after trachea cannula accomplishes, carry out the negative pressure with the contaminated waste gas that probably exists in the cover body and the holding and absorb, in order to prevent to have the pollutant to escape at the in-process of dismantling guide assembly, or taking out bronchoscope, soft mirror, trachea cannula etc..

Drawings

FIG. 1 is a schematic top view of a device for protecting an endotracheal tube according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the mask of FIG. 1;

FIG. 3 is a side view of a protective device for an endotracheal tube according to an embodiment of the present invention;

FIG. 4 is a schematic side view of a protective device for an endotracheal tube according to an embodiment of the present disclosure, with a partially omitted cross-sectional view;

fig. 5 is a side view partially with a sectional view omitted, illustrating another protection device specially used for endotracheal intubation according to an embodiment of the present application.

Reference numerals: 1. a human body; 2. a face mask; 21. a cover body; 211. an epitaxial tube body; 22. a closure member; 23. a belt; 24. an air inlet pipe; 25. an air outlet pipe; 251. a control valve; 3. a guide assembly; 31. an accommodating body; 32. a first seal ring; 33. a second seal ring; 34. and a seal.

Detailed Description

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be considered as limiting the present application.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

The embodiment of the application provides a protection device special for an endotracheal tube, and in the embodiment of the application, a first sealed chamber is constructed by arranging a mask, and a second sealed chamber is constructed by arranging a guide assembly; when the bronchoscope, the soft lens, the tracheal cannula and the like need to be put in from the oral cavity of a patient, the tracheal cannula is carried out in an environment as sealed as possible based on two defenses formed by the second sealed chamber and the first sealed chamber, and the possibility of outputting pollutants in the oral cavity of the patient outwards is reduced; the possible technical problem that the tracheal intubation operation causes pollution to operators in the prior art is solved; the technical effect that the operation of the tracheal intubation has no risk to an operator is achieved.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

A protective device special for trachea cannula, which is shown in figures 1-3 in the specification; the special protection device for the tracheal intubation comprises: a mask 2 and a guide assembly 3; wherein, the mask 2 is covered at the oral cavity of the human body 1 and is used for constructing a first sealed chamber; a guide component 3 is connected and arranged on the mask 2 and used for constructing a second sealed chamber; the tracheal cannula is sequentially placed into the oral cavity of the human body 1 from the guide assembly 3 and the face mask 2 through the sealing piece 22, and pollutants in the oral cavity are prevented from overflowing based on two identical sealing cavities, so that the process of tracheal cannula is free from pollution risks for operators.

The face mask 2, refer to the attached drawings 1-2 of the specification, the face mask 2 acts on the human body 1, the face mask 2 includes a mask body 21 and a sealing member 22 located on the mask body 21, the sealing member 22 is arranged at the position of the mask body 21 corresponding to the oral cavity of the human body 1, and the sealing member 22 is opened by external force. It should be noted that the sealing member 22 is specifically formed by splicing a plurality of pieces of sheet bodies in a contact manner toward the same center, and the material of the sheet bodies may be silica gel or rubber; and the pieces can be spliced in a stacking mode. It will be appreciated that the mask 2 also includes a harness 23 for securing to the face, an air supply tube for supplying oxygen, and an air outlet tube 25 for removing exhaust gases.

A guide assembly 3, the guide assembly 3 comprising: a housing 31, a first seal ring 32, and a second seal ring 33; the accommodating body 31 is provided with an accommodating cavity with two through ends, and the accommodating cavity can accommodate the insertion of an air tube cannula; the first end of the container 31 is connected to the closure 22 of the face mask 2. It should be noted that the housing 31 may be a circular film, so that the guiding element 3 has the potential to be a disposable product. On the other hand, the housing body 31 is also provided with an air outlet pipe 25 for directly extracting the polluted air flowing into the housing cavity during the tracheal intubation process.

It should also be noted that, with reference to fig. 4-5 of the specification, the first sealing ring 32 acts on the second end of the containing body 31; and the second end of the receiving chamber is closed by the first sealing ring 32. Further, a sealing member 34 may be disposed on the second end of the accommodating body 31, and the sealing member 34 is in a closed sealing state when not receiving an external force, and can be opened by the external force when receiving the external force, so that the second end of the accommodating body 31 has a closed state and an opened state. It will be appreciated that the first end of the housing 31 is removably connected to the mask 2, for example by gluing, clamping, hot-melt or plug-in.

In one embodiment, reference is made to fig. 5 of the specification; an epitaxial tube body 211 is arranged on the outer side of the cover body 21 relative to the sealing member 22 and extends outwards, and a first end of the accommodating body 31 is in contact with the epitaxial tube body 211 in an attaching manner; and the accommodating body 31 is further provided with a second sealing ring 33, the second sealing ring 33 acts on the first end of the accommodating body 31, so that the first end of the accommodating body 31 and the extension pipe body 211 are in a sealed state.

The working principle is as follows:

taking the insertion of a soft lens to assist the tracheal intubation as an example:

finding that a patient requires a tracheal cannula;

the patient is fitted with the mask 2 and ventilated;

the blood oxygen protection degree of the patient is stable, the handle visible part of the soft lens and the leading end of the soft lens are connected, the second end of the accommodating body 31 and the handle visible part of the soft lens are sealed and attached, and the guide tube of the soft lens is accommodated in the tracheal catheter to be inserted;

the leading end and the tracheal catheter are sealed in the containing cavity through the containing body 31, and the first end of the containing body 31 is sealed and fixed at the sealing piece 22 of the mask 2;

the leading end of the soft lens enters the closure 22 of the face mask 2 for intubation. After successful intubation, the soft lens is withdrawn, and the air in the accommodating body 31 is completely sucked by the air outlet pipe 25;

the mask 2, the guide assembly 3 and the soft lens are removed, and the operation is ended.

The technical effects are as follows:

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A protective device special for an endotracheal tube, characterized in that, the protective device special for the endotracheal tube includes:

the mask acts on a human body and comprises a mask body and a sealing piece positioned on the mask body, wherein the sealing piece is arranged at the position of the mask body corresponding to the oral cavity of the human body and is opened under the action of external force;

a guide assembly, the guide assembly comprising:

the accommodating body is provided with an accommodating cavity with two through ends; the first end of the accommodating body is connected to the sealing piece of the mask;

the accommodating body can accommodate the placement of an endotracheal tube, and the endotracheal tube is sequentially placed into the oral cavity of a human body from the guide assembly and the face mask through the sealing piece.

2. The device of claim 1, wherein the first end of the housing is removably connected to the mask.

3. The device of claim 1, wherein the first end of the receiving body is bonded, clipped, fused or plugged to the mask.

4. The special protector for the tracheal cannula according to claim 1, wherein the cover body is provided with an extension tube body extending outwards relative to the outer side of the sealing piece, and the first end of the accommodating body is in contact with the extension tube body in an abutting mode; and the accommodating body is also provided with a second sealing ring, and the second sealing ring acts on the first end of the accommodating body so as to enable the first end of the accommodating body and the epitaxial tube body to be in a sealing state.

5. The endotracheal tube specific shield of claim 1, wherein the guide assembly further comprises a first sealing ring that acts against the second end of the receptacle; and the second end of the accommodating cavity is in a closed state through the first sealing ring.

6. The special protector for endotracheal intubation according to claim 1, wherein said housing is embodied as a circumferential membrane.

7. The endotracheal tube specific shield of claim 1 wherein the second end of the housing has a seal disposed thereon to permit the second end of the housing to assume both a closed and an open position.

8. The special protection device for the tracheal intubation according to any one of claims 1 to 7, wherein the cover body is provided with an air inlet pipe and an air outlet pipe in a communication manner.

9. The special protection device for the tracheal intubation according to any one of claims 1 to 7, wherein the accommodating body is provided with an air outlet pipe.

10. The endotracheal intubation protection device according to any one of claims 1 to 7, wherein said sealing member is formed by a plurality of flap bodies joined together in a contacting manner.