CN217244318U - Novel visual laryngoscope piece - Google Patents

Abstract

The utility model belongs to the technical field of medical equipment, in particular to a novel visual laryngoscope blade, comprising a main body of the visual laryngoscope blade, a tongue depressor, a medicine adding tube of a medicated atomizer, an atomizing nozzle of the medicated atomizer, and a tracheal tube. A guide groove, one side of the main body of the video laryngoscope blade is provided with a tongue depressor, one side of the main body of the video laryngoscope blade is provided with a tracheal tube guide groove, and the inner cavity of the tracheal tube guide groove is provided with a medicated atomization One end of the dosing atomizer dosing tube is provided with a dosing atomizer atomizing nozzle, which has a reasonable structure, reduces the number of times of laryngoscope insertion, avoids the use of the tracheal tube core, and makes The intubation process is simpler, and the throat spray operation can be performed before intubation, which reduces the stress response of tracheal intubation, and makes the anesthesia intubation process safer and more stable.

Description

A new type of visual laryngoscope

technical field

The utility model relates to the technical field of medical equipment, in particular to a novel visual laryngoscope.

Background technique

In the process of rescue and general anesthesia, endotracheal intubation is one of the key steps. The human upper respiratory tract is a curved and irregular channel with complex anatomy. It is composed of muscles, teeth, cartilage and other tissues. The traditional method is that the laryngeal blade slides down the back of the tongue, provoking the epiglottis, exposing the glottis, and then inserting the tracheal tube into the trachea through the glottis. However, this method is complicated, and the patient's condition is changeable. Intubation difficulties, glottis edema, and tooth loss are prone to occur during intubation.

With the development of science and technology, the appearance of video laryngoscope has greatly improved the convenience of laryngoscope and the success rate of tracheal intubation. Video laryngoscope is a system for endotracheal intubation and airway management. Real-time observation and monitoring of the endotracheal intubation process after insertion and intubation, thereby improving the convenience of the operator to use the laryngoscope and increasing the success rate of intubation; reducing the risk of hypoxia and airway damage during intubation. In the process of using a video laryngoscope, due to insufficient provocation of the epiglottis and the natural curvature of the larynx, the endotracheal tube needs to be inserted into the endotracheal intubation stylet, which can be slid into the glottis after being shaped. But this adds complexity and cost to the endotracheal intubation procedure. At present, some manufacturers use tracheal tube guide grooves to guide the tracheal tube into the glottis during the intubation process, but the width of these guide grooves cannot be adjusted at present, and cannot adapt to the size of the tracheal tube with different diameters and the width of the double-lumen tracheal tube. , it is too loose or too tight, causing inconvenience to clinical use.

In addition, surface anesthetics are often sprayed into the trachea during tracheal intubation to reduce the stress response of intubation. However, in clinical work, a visual laryngoscope needs to be placed. After provoking the epiglottis, a drug-added atomizer is placed to adjust the position, tracheal intubation was performed after tracheal surface anesthesia. However, this increases the operation time of intubation, increases the complexity of the operation, and greatly increases the possibility of airway damage during the adjustment of the laryngoscope position.

Utility model content

The purpose of this section is to outline some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the title of the utility model of this application to avoid obscuring the purpose of this part, the abstract of the specification and the title of the utility model, and such simplification or omission cannot be used to limit the utility model range.

In view of the problems existing in the existing video laryngoscope, the utility model is proposed.

Therefore, the purpose of the present invention is to provide a novel visual laryngoscope blade, which can overcome the problems of difficulty in insertion, glottis damage, tearing and airway damage during use.

In order to solve the above-mentioned technical problems, according to one aspect of the present utility model, the utility model provides the following technical solutions:

A new type of visual laryngeal blade, comprising a main body of a visual laryngeal blade, a tongue depressor, a medicated nebulizer dosing tube, a medicated nebulizer atomizing nozzle, and a tracheal tube guide groove, the visual laryngeal blade body A tongue depressor is provided on one side of the visual laryngoscope blade, a tracheal tube guide groove is set on one side of the main body of the video laryngoscope, and the inner cavity of the tracheal tube guide groove is provided with a medicated atomizer dosing tube, and the medicated fog One end of the nebulizer dosing pipe is provided with an atomizing nozzle of the medicament atomizer.

As a preferred solution of the novel visual laryngoscope of the present invention, wherein: the tracheal tube guide groove is an incompletely closed cavity.

As a preferred solution of the new type of video laryngeal blade described in the present invention, wherein: the tracheal tube guide groove is connected with the main body of the video laryngeal blade through a slidable clamping slot, and the guide of the tracheal tube can be adjusted by sliding left and right Slot width.

As a preferred solution of the novel visual laryngoscope blade of the present invention, wherein: the tracheal tube guide groove is made of elastic material, and is connected to the main body of the laryngeal blade through a slidable clamping groove, and can slide back and forth to connect the trachea to the trachea. The catheter guide groove is removed.

As a preferred solution of the novel visual laryngoscope described in the present invention, one end of the drug-adding tube of the drug-adding atomizer is connected with the drug-adding sprayer.

As a preferred solution of the new video laryngoscope described in the present invention, the front end of the main body of the video laryngoscope is a closed structure, and the rear end is an open structure, which can be matched with the matching video laryngoscope. combine.

Compared with the prior art, the beneficial effects of the present utility model are as follows: in the process of tracheal intubation, the utility model reduces the number of insertion times of the laryngoscope, avoids the use of the tracheal tube core, and makes the intubation process more convenient and convenient. The throat spray operation can be performed before the tube, which reduces the stress response of tracheal intubation, makes the process of anesthesia intubation safer and more stable, and provides a good intubation process for patients. In addition, the tracheal tube guide groove of the utility model is equipped with a slidable structure, and the width of the tracheal tube guide groove can be adjusted according to different types of tracheal tubes or double-lumen tubes, which is convenient for the operator to perform tracheal intubation.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort. in:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the three-dimensional structure schematic diagram of the present utility model;

3 is a schematic cross-sectional view of the tracheal catheter guide groove installation structure of the present invention.

In the figure: 1. The main body of the visual laryngoscope blade, 2. The tongue depressor, 31. The dosing tube of the medicated atomizer, 32. The atomizing nozzle of the medicated atomizer, 4. The guide groove of the tracheal tube.

Detailed ways

In order to make the above objects, features and advantages of the present utility model more clearly understood, the specific embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

In the following description, many specific details are set forth in order to fully understand the present utility model, but the present utility model can also be implemented in other ways different from those described herein, and those skilled in the art can do so without departing from the connotation of the present utility model. Therefore, the present invention is not limited by the specific embodiments disclosed below.

Next, the present invention is described in detail with reference to the schematic diagrams. When describing the embodiments of the present utility model in detail, for the convenience of explanation, the cross-sectional views showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which are not described here. The scope of protection of the present invention should be limited. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual production.

In order to make the objectives, technical solutions and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below with reference to the accompanying drawings.

Example 1

A new type of visual laryngeal blade, which comprises a main body 1 of a visual laryngeal blade, a tongue depressor 2, a drug adding tube 31 of a medicated atomizer, an atomizing nozzle 32 of a medicated atomizer, and a guide groove 4 for a tracheal tube. One side of the main body 1 of the video laryngeal blade is provided with a tongue depressor 2, one side of the main body 1 of the video laryngeal blade is provided with a tracheal tube guide groove 4, and the inner cavity of the tracheal tube guide groove 4 is provided with a medicated atomizer. A drug dosing pipe 31 is provided, and one end of the drug dosing atomizer drug dosing pipe 31 is provided with an atomizing nozzle 32 of the drug dosing atomizer.

Specifically, the tracheal tube guide groove 4 does not completely seal the lumen.

Specifically, the tracheal tube guide groove 4 is connected to the video laryngeal blade body 1 through a slidable clip slot, and the width of the tracheal tube guide groove 4 can be adjusted by sliding left and right.

Specifically, the tracheal tube guide groove 4 is made of elastic material, and is connected to the laryngeal blade body 1 through a slidable clip groove, and the tracheal tube guide groove 4 can be removed by sliding back and forth.

Specifically, one end of the drug-adding pipe 31 of the drug-adding atomizer is connected to the drug-adding sprayer.

Specifically, the front end of the main body 1 of the video laryngoscope is a closed structure, and the rear end is an open structure, which can be combined with a matching video laryngoscope.

Working principle: In the process of tracheal intubation, the utility model reduces the number of insertions of the laryngoscope, avoids the use of the tracheal tube core, and makes the intubation process more convenient. The stress response of the tube makes the process of anesthesia intubation safer and more stable, and provides a good intubation process for patients. In addition, the tracheal tube guide groove of the utility model is equipped with a slidable structure, and the width of the tracheal tube guide groove can be adjusted according to different types of tracheal tubes or double-lumen tubes, which is convenient for the operator to perform tracheal intubation.

Although the present invention has been described above with reference to the embodiments, various modifications may be made and equivalents may be substituted for parts thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features in the disclosed embodiments of the present invention can be combined with each other in any way, and the description of these combinations is not exhaustive in this specification. For the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (6)

1. A novel visual laryngoscope blade, characterized in that: comprising a visual laryngeal blade body (1), a tongue depressor (2), a medicated nebulizer medicated pipe (31), a medicated nebulizer atomization A spray head (32), a tracheal tube guide groove (4), a spatula (2) is provided on one side of the main body of the video laryngoscope (1), and a trachea is provided on one side of the main body (1) of the video laryngoscope A catheter guide groove (4), the inner cavity of the tracheal catheter guide groove (4) is provided with a drug dosing atomizer dosing pipe (31), and one end of the drug dosing atomizer drug dosing pipe (31) is provided with Dosing atomizer atomizing nozzle (32). 2 . The novel visual laryngoscope blade according to claim 1 , wherein the tracheal tube guide groove ( 4 ) does not completely seal the cavity. 3 . 3. A new type of video laryngoscope blade according to claim 1, characterized in that: the tracheal tube guide groove (4) is connected to the main body (1) of the video laryngeal blade through a slidable clamping groove, and is slid left and right The width of the tracheal tube guide groove (4) can be adjusted. 4. A new type of visual laryngeal blade according to claim 1, characterized in that: the tracheal tube guide groove (4) is made of elastic material, and is connected to the main body (1) of the laryngeal blade through a slidable clamping groove, and can pass through Remove the tracheal tube guide groove (4) by sliding it back and forth. 5. A new type of video laryngoscope blade according to claim 1, characterized in that: one end of the drug adding pipe (31) of the drug adding atomizer is connected with the drug adding spray device. 6. A new type of video laryngeal blade according to claim 1, characterized in that: the front end of the main body (1) of the video laryngeal blade is a closed structure, and the rear end is an open structure, which can be matched with a matching video laryngeal blade. Mirror combined.

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