CN216755155U

CN216755155U - Visual tracheal cannula

Info

Publication number: CN216755155U
Application number: CN202122774165.2U
Authority: CN
Inventors: 王宏坤; 王宏乾; 赵丹; 李伟
Original assignee: Binzhou Medical University Hospital
Current assignee: Binzhou Medical University Hospital
Priority date: 2021-11-13
Filing date: 2021-11-13
Publication date: 2022-06-17
Anticipated expiration: 2031-11-13

Abstract

The utility model discloses a visual tracheal cannula, which comprises an outer cannula, an inner cannula and a plug core, wherein at least part of the inner cannula is positioned in the outer cannula, the outer cannula is connected with the inner cannula in a limiting way, at least part of the plug core is positioned in the inner cannula, the plug core comprises a control part, a main body part, a plug head and a light-emitting element which are sequentially arranged, the control part, the main body part and the plug head are of an integral structure, the light-emitting element is welded and fixed with the plug head, the plug core also comprises an air bag, and the light-emitting element is positioned in the air bag. The air bag is opened to fix the position in the tube replacing process, so that the phenomenon that the air passage is stimulated to cause strong cough and cough up the sleeve blocking core in the process is avoided.

Description

Visual tracheal cannula

Technical Field

The utility model relates to the field of medical appliances, in particular to a visual tracheal cannula.

Background

At present, in clinical treatment, tracheotomy is the common means of establishing artifical air flue when salvaging critical patient, carry out the oxygen uptake, inhale operations such as phlegm and resume the respiratory track unobstructed, improve the function of taking a breath of lung to tracheotomy patient through the tracheotomy pipe, be convenient for suck out lower respiratory secretion, treat the state of an illness and get well the back, the respiratory secretion reduces, when the state of an illness is controlled, medical personnel can trade the pipe as required, and trade the pipe, the stifled pipe in-process, thereby often can not accurately find because of the position and lead to patient's unnecessary misery.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

the utility model provides a visual tracheal cannula, a serial communication port, tracheal cannula includes the outer tube, interior sleeve pipe and stifled core, interior sleeve pipe at least part is located in the outer tube, the outer tube with interior sleeve pipe is spacing to be connected, stifled core at least part is located in the interior sleeve pipe, stifled core is including the control part that sets gradually, main part, end cap and light emitting element, control part, main part and end cap structure as an organic whole, light emitting element with end cap welded fastening, stifled core still includes the gasbag, light emitting element is located in the gasbag, the end cap at least part is located in the gasbag.

Further, the outer tube includes bottom plate portion and first sleeve pipe portion, first sleeve pipe portion is the through-hole, bottom plate portion with first sleeve pipe portion structure as an organic whole or welding set up, interior sleeve pipe includes cooperation portion and second sleeve pipe portion, cooperation portion with second sleeve pipe portion structure as an organic whole or welding set up, second sleeve pipe portion is located in the first sleeve pipe portion, cooperation portion joint in on the bottom plate portion.

Further, including the stopper on the bottom plate portion, be provided with the spacing groove on the cooperation portion, the stopper with the spacing groove adaptation sets up.

Furthermore, the tracheal cannula still includes the adapter sleeve, the adapter sleeve is at least partly located in the second casing pipe portion, stifled core is located in the adapter sleeve, the adapter sleeve with the gasbag is connected.

Further, the tracheal cannula still includes outer takeover, outer takeover install in the adapter sleeve is kept away from the one end of gasbag, outer takeover wears to locate in the adapter sleeve, including the air inlet in the outer takeover, outside inflating device pass through the air inlet to with aerify in the gasbag that the adapter sleeve is connected.

Furthermore, the tracheal tube further comprises a control switch, the control switch is installed on the external connection tube, and the control switch controls the on/off of the light-emitting element.

Further, the light emitting element is a bulb or a light emitting diode.

Furthermore, the material of gasbag is rubber materials, the material of adapter sleeve is visual type plastics.

After the scheme is adopted, the utility model has the following advantages: the tracheal cannula is provided with the light-emitting element at the front end part of the plug core, the light-emitting element is arranged to facilitate the accuracy of medical staff in treatment of patients, the air bag is sleeved outside the light-emitting element and further expands an air passage, the visual field range is expanded, the failure of tube replacement caused by closing the air passage in the tube replacement process can be avoided, the air bag is opened to a fixed position in the tube replacement process, and the situation that the air passage is stimulated to cause strong cough and the plug core of the cannula is coughed out in the process is avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a visual tracheal tube of the present invention;

FIG. 2 is a top view of the configuration of the visual tracheal tube of the present invention;

FIG. 3 is an exploded view of the structure of the visual tracheal tube of the present invention;

fig. 4 is a partial structural cross-sectional view of a visualization tracheal tube of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, or an orientation or a positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, and the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, the present invention should not be construed as being limited. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" represents at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

According to the attached drawings 1-4, the utility model provides a visual tracheal cannula 100, the tracheal cannula 100 comprises an outer cannula 1, an inner cannula 2 and a blocking core 3, at least part of the inner cannula 2 is located in the outer cannula 1, the outer cannula 1 is connected with the inner cannula 2 in a limiting manner, at least part of the blocking core 3 is located in the inner cannula 2, the blocking core 3 comprises a control part 31, a main part 32, a plug 33 and a light emitting element 34 which are sequentially arranged, the control part 31, the main part 32 and the plug 33 are of an integral structure, the light emitting element 34 is welded and fixed with the plug 33, the blocking core 3 further comprises an air bag 35, the light emitting element 34 is located in the air bag 35, and at least part of the plug 33 is located in the air bag 35.

As a preferred embodiment of this embodiment, the outer sleeve 1 includes a bottom portion 11 and a first sleeve portion 12, the first sleeve portion 12 is a through hole, the bottom portion 11 and the first sleeve portion 12 are integrally formed or welded, the inner sleeve 2 includes a fitting portion 21 and a second sleeve portion 22, the fitting portion 21 and the second sleeve portion 22 are integrally formed or welded, the second sleeve portion 22 is located in the first sleeve portion 12, and the fitting portion 21 is connected to the bottom portion 11 in a snap-fit manner.

As a preferred embodiment of this embodiment, the bottom plate portion 11 includes a limiting block 13, the engaging portion 21 is provided with a limiting groove 23, and the limiting block 13 is disposed in a manner of fitting with the limiting groove 23.

As a preferred embodiment of this embodiment, the tracheal cannula 100 further includes a connecting sleeve 4, the connecting sleeve 4 is at least partially located in the second cannula part 22, the plug is located in the connecting sleeve 4, and the connecting sleeve 4 is connected to the air bag 35.

As a preferred embodiment of this embodiment, the tracheal cannula 100 further includes an external connection tube 6, the external connection tube 6 is installed at one end of the connection sleeve 4 far away from the air bag 35, the external connection tube 6 is inserted into the connection sleeve 4, the internal connection tube 6 includes an air inlet 61 therein, and an external inflation device inflates the air bag 35 connected to the connection sleeve 4 through the air inlet 61.

In a preferred embodiment of this embodiment, the tracheal cannula 100 further includes a control switch 5, the control switch 5 is mounted on the extension tube 6, and the control switch 5 controls the light emitting element 34 to be turned on or off.

In a preferred embodiment of the present invention, the light emitting element 34 is a light bulb or a light emitting diode.

In a preferred embodiment of the present invention, the material of the air bag 35 is a rubber material, and the material of the connecting sleeve 4 is a visible plastic.

When the scheme is used, after a user cuts an opening with a certain length at the throat of a patient, the air bag is inflated by the blocking core with the connecting sleeve and the external connecting sleeve through the external inflating device, then the blocking core is inserted into the opening, the control switch is turned on to enable the light-emitting element to emit light, the light-emitting element emits light to help the user find the position of the intubation tube more easily, the air bag further expands the airway, the visual field range is expanded, the failure of tube replacement caused by closing of the airway in the tube replacement process can be avoided, and then the internal cannula and the external cannula are inserted in sequence to complete installation.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a visual tracheal cannula, a serial communication port, tracheal cannula includes the outer tube, interior sleeve pipe and stifled core, interior sleeve pipe at least part is located in the outer tube, the outer tube with interior sleeve pipe is spacing to be connected, stifled core at least part is located interior sleeve pipe, stifled core is including the control part that sets gradually, main part, end cap and light emitting component, control part, main part and end cap structure as an organic whole, light emitting component with end cap fixed connection, tracheal cannula still includes the gasbag, light emitting component is located in the gasbag, the end cap at least part is located in the gasbag.

2. The visual tracheal tube of claim 1, wherein the outer tube comprises a bottom portion and a first tube portion, the first tube portion is a through hole, the bottom portion is integrally formed or welded with the first tube portion, the inner tube comprises a fitting portion and a second tube portion, the fitting portion is integrally formed or welded with the second tube portion, the second tube portion is located in the first tube portion, and the fitting portion is connected to the bottom portion in a clamping manner.

3. The visual tracheal cannula of claim 2, wherein the bottom plate portion comprises a limiting block, the matching portion is provided with a limiting groove, and the limiting block is matched with the limiting groove.

4. The visualization tracheal cannula of claim 3, further comprising a nipple at least partially disposed within the second cannula portion, the obturator being disposed within the nipple, the nipple being connected to the balloon.

5. The visual tracheal cannula of claim 4, further comprising an external tube, wherein the external tube is mounted at an end of the connection sleeve away from the air bag, the external tube is inserted into the connection sleeve, the external tube comprises an air inlet therein, and an external inflation device inflates the air bag connected to the connection sleeve through the air inlet.

6. The visualization tracheal cannula of claim 5, further comprising a control switch mounted on the extension tube, the control switch controlling the light emitting element to turn on or off.

7. The visual tracheal tube of claim 6, wherein the balloon is made of rubber and the connection sleeve is made of visual plastic.

8. The visualization tracheal cannula of any of claims 1-7, wherein the light emitting element is a light bulb or a light emitting diode.