CN211245033U

CN211245033U - Anti-bite type ventilation catheter for cardiovascular internal medicine nursing

Info

Publication number: CN211245033U
Application number: CN201921718622.2U
Authority: CN
Inventors: 王非多; 王芳; 王玉蓉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-08-14
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses an anti-bite type ventilation catheter for nursing in cardiovascular internal medicine, which comprises a catheter main body provided with a plurality of curve grooves, wherein the catheter main body is sleeved with an anti-bite structure, and the anti-bite structure is provided with a bite groove for mounting teeth; the occlusion groove is divided into an upper occlusion groove and a lower occlusion groove, two ends of the inner wall of the lower occlusion groove are provided with elastic structures, and the elastic structures are used for enabling the lower occlusion groove to be in close contact with teeth; and a mounting hole is arranged between the upper occlusion groove and the lower occlusion groove, the mounting hole is connected with a catheter main body, and a tongue through groove is arranged between the upper occlusion groove and the lower occlusion groove. By adopting the catheter structure of the scheme, the upper occluding groove, the lower occluding groove and the tongue through groove are added on the anti-occluding structure to prevent the patient from tongue bite caused by the tongue tip stretching into the space between the mouthpiece and the lower teeth during dysphoria, coma and convulsion, thereby ensuring the safety of the patient; prevent the nausea and regurgitation caused by the overlarge contact area of the oral laryngeal mucosa of the patient and the catheter.

Description

Anti-bite type ventilation catheter for cardiovascular internal medicine nursing

Technical Field

The utility model relates to a medical equipment technical field especially relates to a cardiovascular internal medicine nursing is with preventing stinging type pipe of ventilating.

Background

In the cardiovascular medical care, a trachea cannula is often needed, which is a technique of placing a special endotracheal tube into a trachea through a glottis and is called as the trachea cannula, and the technique can provide optimal conditions for unobstructed airways, ventilation and oxygen supply, respiratory tract suction, prevention of aspiration and the like.

In the current technology, the emergency trachea cannula technology has become an important measure in the process of cardio-pulmonary resuscitation and emergency treatment of critically ill patients accompanied by respiratory dysfunction. The trachea intubation is an important rescue technique commonly used in emergency treatment work, is one of the most widely applied, most effective and most rapid means in respiratory tract management, is the basic skill which must be mastered by medical staff, and plays a vital role in rescuing the life of a patient and reducing the fatality rate.

However, tongue bite often occurs when using the above-mentioned endotracheal tube, which may cause unnecessary injuries to the patient.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

For the reasons stated above, the applicant proposes an anti-bite type airway tube for cardiovascular medical nursing, aiming to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to meet the requirements, the utility model aims to provide a cardiovascular internal medicine nursing is with preventing stinging type air duct.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an anti-bite type ventilation catheter for nursing in cardiovascular internal medicine comprises a catheter main body provided with a plurality of curve grooves, wherein an anti-bite structure is sleeved on the catheter main body and provided with bite grooves for mounting teeth; the occlusion groove is divided into an upper occlusion groove and a lower occlusion groove, two ends of the inner wall of the lower occlusion groove are provided with elastic structures, and the elastic structures are used for enabling the lower occlusion groove to be in close contact with teeth; and a mounting hole is arranged between the upper occlusion groove and the lower occlusion groove, the mounting hole is connected with a catheter main body, and a tongue through groove is arranged between the upper occlusion groove and the lower occlusion groove.

The further technical proposal is that the upper occlusal groove is provided with an upward opening for accommodating the upper teeth.

The further technical proposal is that the lower occlusal groove is provided with a downward opening for accommodating the lower teeth.

The technical scheme is that the elastic structure is an elastic thread structure.

The further technical scheme is that the anti-biting structure is made of flexible materials.

The further technical scheme is that the edge of the curved groove is a fillet.

Compared with the prior art, the beneficial effects of the utility model reside in that: by adopting the catheter structure of the scheme, the upper occluding groove, the lower occluding groove and the tongue through groove are added on the anti-occluding structure to prevent the patient from tongue bite caused by the tongue tip stretching into the space between the mouthpiece and the lower teeth during dysphoria, coma and convulsion, thereby ensuring the safety of the patient; moreover, the catheter in the utility model is provided with a plurality of curved grooves, which can prevent the nausea and regurgitation caused by the overlarge contact area of the oral mucosa of the patient.

The invention is further described with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the anti-bite type ventilation catheter for nursing in the cardiovascular department.

Reference numerals

100 catheter body 101 curved channel

200 prevent stinging structure 201 and sting groove

2011 Upper engagement notch 2012 lower engagement notch

2013 elastic structure 2014 mounting hole

2015 through tongue groove 2016 is opened upwards

2017 is open downwards

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to 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" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer 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, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

As shown in fig. 1, the anti-bite type ventilation catheter for nursing in cardiovascular medicine comprises a catheter main body 100 provided with a plurality of curve grooves 101, wherein the catheter main body 100 is sleeved with an anti-bite structure 200, and the anti-bite structure 200 is provided with a bite groove 201 for mounting teeth; the occlusion groove 201 is divided into an upper occlusion groove 2011 and a lower occlusion groove 2012, two ends of the inner wall of the lower occlusion groove 2012 are provided with elastic structures 2013, and the elastic structures 2013 are used for tightly contacting the lower occlusion groove 2012 with teeth; go up interlock groove 2011 and interlock groove 2012 down between be equipped with mounting hole 2014, mounting hole 2014 is connected with pipe main part 100, go up interlock groove 2011 and interlock groove 2012 down between be equipped with through tongue groove 2015.

Wherein, the catheter body 100 can be designed and manufactured integrally with the anti-bite structure 200 or bonded by glue.

In the embodiment shown in fig. 1, the upper tray 2011 is provided with an upward opening 2016 for receiving an upper tooth.

In the embodiment shown in fig. 1, the lower bite slot 2012 is provided with a downward opening 2017 for receiving the lower teeth.

In the embodiment shown in fig. 1, the elastic structure 2013 is an elastic wire structure, and specifically, when the user bites the teeth, the elastic wire can tightly attach the lower bite slot 2012 to the teeth, so as to achieve the effect of stable support.

Preferably, the anti-bite structure 200 is a structure made of a flexible material.

Preferably, the edges of the curved groove 101 are rounded to prevent a user from being injured by sharp edges.

In conclusion, by adopting the catheter structure of the scheme, the upper occlusion groove, the lower occlusion groove and the tongue through groove are added on the anti-occlusion structure to prevent the patient from tongue bite caused by the tongue tip stretching into the space between the mouthpiece and the lower teeth during dysphoria, coma and convulsion, so that the safety of the patient is ensured; moreover, the catheter in the utility model is provided with a plurality of curved grooves, which can prevent the nausea and regurgitation caused by the overlarge contact area of the oral mucosa of the patient.

Various other modifications and changes can be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the protection scope of the present invention.

Claims

1. An anti-bite type ventilation catheter for nursing in cardiovascular internal medicine is characterized by comprising a catheter main body provided with a plurality of curve grooves, wherein an anti-bite structure is sleeved on the catheter main body and provided with bite grooves for mounting teeth; the occlusion groove is divided into an upper occlusion groove and a lower occlusion groove, two ends of the inner wall of the lower occlusion groove are provided with elastic structures, and the elastic structures are used for enabling the lower occlusion groove to be in close contact with teeth; and a mounting hole is arranged between the upper occlusion groove and the lower occlusion groove, the mounting hole is connected with a catheter main body, and a tongue through groove is arranged between the upper occlusion groove and the lower occlusion groove.

2. A cardiovascular nursing bite-prevention airway tube as claimed in claim 1 wherein the upper bite groove is provided with an upward opening for receiving the upper teeth.

3. A cardiovascular nursing bite-prevention airway tube as claimed in claim 1 wherein the lower bite groove is provided with a downward opening for receiving the lower teeth.

4. The anti-bite type ventilation catheter for cardiovascular medical care as claimed in claim 1, wherein the resilient structure is a resilient wire structure.

5. The anti-bite type airway tube for nursing in cardiovascular department according to claim 1, characterized in that the anti-bite structure is made of flexible material.

6. The anti-bite type airway tube for cardiovascular medical care of claim 1, wherein the edges of the curved slot are rounded.