CN219229827U

CN219229827U - Laryngoscope with built-in channel

Info

Publication number: CN219229827U
Application number: CN202223368781.9U
Authority: CN
Inventors: 林青
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-23
Anticipated expiration: 2032-12-15

Abstract

The utility model provides a built-in passageway laryngoscope, includes display screen, handheld portion and insert the portion, the both ends of handheld portion are connected with display screen and insert the portion respectively, the vertical setting of handheld portion, insert the horizontal setting of portion, the inside pencil passageway that is equipped with of handheld portion, the inside visual passageway and the auxiliary channel of being equipped with of insert portion, visual passageway and pencil passageway intercommunication are equipped with visual system in the visual passageway, the auxiliary channel runs through the insert portion, the auxiliary channel is located visual passageway's upper right side, visual passageway's preceding terminal surface is perpendicular with the side, auxiliary channel's preceding terminal surface is the inclined plane to the side slope. The laryngoscope with the built-in channel is provided with an auxiliary channel at the upper right part of the wire bundle channel in the insertion part, and can be used as a liquid suction channel, an oxygen supply channel or a foreign body taking channel, thereby avoiding repeated intubation.

Description

Laryngoscope with built-in channel

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a laryngoscope with a built-in channel.

Background

The trachea cannula is a common clinical operation for rescuing patients with critical diseases, and is also a precondition for anesthesia and surgical treatment. Laryngoscopes are commonly used aids in tracheal intubation. However, the tracheal cannula can generate strong stimulation to the body of a patient, especially a patient with difficult airways, the lens can be covered by mucus, blood or vomit, and the cannula is blocked by foreign matters, so that the image display of a monitor is fuzzy and has black spots, and the examination and diagnosis of symptoms are affected. Therefore, the laryngoscope needs to be repeatedly taken out, and the intubation tube is inserted again after the airway is cleaned. The laryngoscope is repeatedly inserted and taken, so that the time for rescue is prolonged, and discomfort can be caused to a patient. Thus, there is a need to provide a laryngoscope with a built-in channel.

Disclosure of Invention

The utility model aims to provide a laryngoscope with a built-in channel, which solves the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a built-in passageway laryngoscope, includes display screen, handheld portion and insert the portion, the both ends of handheld portion are connected with display screen and insert the portion respectively, the vertical setting of handheld portion, insert the horizontal setting of portion, the inside pencil passageway that is equipped with of handheld portion, the inside visual passageway and the auxiliary channel of being equipped with of insert portion, visual passageway and pencil passageway intercommunication are equipped with visual system in the visual passageway, the auxiliary channel runs through the insert portion, the auxiliary channel is located visual passageway's upper right side, visual passageway's preceding terminal surface is perpendicular with the side, auxiliary channel's preceding terminal surface is the inclined plane to the side slope.

In addition to the above, and as a preferable mode of the above, the insertion portion has a circular arc shape.

On the basis of the above aspect and as a preferable aspect of the above aspect, the inclination angle of the front end face of the auxiliary channel is 30 degrees to 45 degrees.

In addition to the above, and as a preferable mode of the above, the cross-sectional shapes of the visible channel and the auxiliary channel are circular.

On the basis of the above-mentioned scheme and as a preferable scheme of the above-mentioned scheme, the diameter of the auxiliary channel is 4 mm to 6 mm.

In addition to the above, and as a preferable aspect of the above, the color of the insertion portion is transparent.

In addition to the above, and as a preferable mode of the above, a tongue piece is connected to a distal end of the insertion portion.

On the basis of the above-mentioned scheme and as a preferable scheme of the above-mentioned scheme, a triangular connecting plate is arranged between the tongue-and-groove piece and the inner side of the insertion part.

The utility model has the beneficial effects that: the laryngoscope with the built-in channel is provided with an auxiliary channel at the upper right part of the visual channel in the insertion part, and can be used as a liquid suction channel, an oxygen supply channel or a foreign body taking channel, so that repeated intubation is avoided; the front end of the insertion part is provided with an inclined plane, and the auxiliary channel is positioned at the upper right of the visual channel, so that the outlet of the auxiliary channel is positioned in front of the outlet of the visual channel, and the liquid in front of the camera passing through the visual channel is ensured to be absorbed completely, thereby enabling the photographed image to be clearer; the axes of the part of the visual channel in the insertion part, the axes of the auxiliary channel and the axis of the insertion part are concentric arcs, so that the bending degree of each channel is reduced to the greatest extent under the condition of ensuring the uniform wall thickness, and the insertion of various pipelines is facilitated.

Drawings

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

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of another view of the present utility model.

Fig. 3 is a schematic structural view of the elbow.

Fig. 4 is a cross-sectional view of an elbow.

Fig. 5 is a transverse cross-sectional view of the hand-held portion and the insertion portion.

Fig. 6 is a longitudinal cross-sectional view of the insertion portion.

The reference numerals are as follows:

1. a display screen; 2. a hand-held part; 3. an insertion section; 4. a visual channel; 5. an auxiliary channel; 6. a tongue-pressing piece; 7. and (5) connecting a plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 to 6, a laryngoscope with built-in channels comprises a display screen 1, a handheld part 2 and an inserting part 3, wherein two ends of the handheld part 2 are respectively connected with the display screen 1 and the inserting part 3, the handheld part 2 is vertically arranged, the inserting part 3 is horizontally arranged, a wire harness channel is arranged in the handheld part 2, a visual channel 4 and an auxiliary channel 5 are arranged in the inserting part 3, the visual channel 4 is communicated with the wire harness channel, a visual system is arranged in the visual channel 4, the auxiliary channel 5 penetrates through the inserting part 3, the auxiliary channel 5 is positioned above the right side of the visual channel 4, the front end face of the visual channel 4 is perpendicular to a side face, the front end face of the auxiliary channel 5 is an inclined face inclined to the side face, and the inclination angle of the front end face of the auxiliary channel 5 is 30-45 degrees.

When the sputum aspirator is used, the auxiliary channel not only can assist ventilation, but also can be inserted into a sputum aspirator tube to suck out the fluid when the front end of the insertion part is covered by mucus, blood or vomit; the front end of the insertion part is provided with an inclined plane, and the auxiliary channel is positioned at the upper right of the visual channel, so that the outlet of the auxiliary channel is positioned in front of the outlet of the visual channel, the liquid in front of the camera passing through the visual channel is ensured to be absorbed completely, and the photographed image is clearer; an oxygen pipe can also be inserted into the auxiliary channel to supply oxygen to the air channel; the foreign matter forceps may also be inserted from the auxiliary passage to remove the foreign matter. The laryngoscope with the built-in channel is provided with an auxiliary channel at the upper right part of the visual channel in the insertion part, and can be used as a liquid suction channel, an oxygen supply channel or a foreign body taking channel, thereby avoiding repeated intubation. The center of the auxiliary channel and the center of the visible channel are not in the same horizontal and vertical positions so as to reduce the influence on the cross-sectional area of the insertion part as much as possible.

The insertion part 3 is arc-shaped, so that the insertion part is convenient to insert into the throat part.

The cross-sectional shapes of the visual channel 4 and the auxiliary channel 5 are circular, and the diameter of the auxiliary channel 5 is 4 mm to 6 mm.

The color of the insertion part is transparent, so that the insertion condition of the pipeline can be watched by naked eyes conveniently.

The front end of the insertion part 3 is connected with a tongue pressing piece 6 which can press the tongue under the bottom to prevent the tongue from interfering during insertion and also can play a guiding role.

A triangular connecting plate 7 is arranged between the tongue-shaped piece 6 and the inner side of the insertion part, so that the strength of the tongue-shaped piece can be increased.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these 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 utility model. Thus, the present utility model 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

1. A laryngoscope with a built-in channel, which is characterized in that: including display screen (1), handheld portion (2) and insert portion (3), the both ends of handheld portion (2) are connected with display screen (1) and insert portion (3) respectively, handheld portion (2) vertical setting, insert portion (3) transversely set up, handheld portion (2) inside is equipped with the pencil passageway, insert portion (3) inside is equipped with visual passageway (4) and auxiliary channel (5), visual passageway (4) and pencil passageway intercommunication, be equipped with visual system in visual passageway (4), auxiliary channel (5) run through insert portion (3), auxiliary channel (5) are located the upper right side of visual passageway (4), the preceding terminal surface and the side of visual passageway (4) are perpendicular, the preceding terminal surface of auxiliary channel (5) is the inclined plane to the side.

2. A recessed channel laryngoscope as claimed in claim 1, wherein: the insertion part (3) is arc-shaped.

3. A recessed channel laryngoscope as claimed in claim 2, wherein: the inclination angle of the front end face of the auxiliary channel (5) is 30-45 degrees.

4. A recessed channel laryngoscope as claimed in claim 1, wherein: the cross-sectional shapes of the visual channel (4) and the auxiliary channel (5) are circular.

5. A recessed channel laryngoscope as claimed in claim 4, wherein: the diameter of the auxiliary channel (5) is 4 mm to 6 mm.

6. A recessed channel laryngoscope as claimed in claim 1, wherein: the color of the insertion part (3) is transparent.

7. A recessed channel laryngoscope as claimed in claim 1, wherein: the front end of the insertion part (3) is connected with a tongue-and-groove piece (6).

8. A recessed channel laryngoscope as claimed in claim 7, wherein: a triangular connecting plate (7) is arranged between the tongue-and-groove piece (6) and the inner side of the insertion part.