CN220090184U - Single-tube reinforced pre-bent laryngeal mask - Google Patents

Abstract

The utility model discloses a single-tube reinforced pre-bent laryngeal mask which comprises an aeration conduit, a grating and reinforcing blocks, wherein one end of the aeration conduit is provided with the aeration mask, the other end of the aeration conduit is fixedly connected with a pipeline, the inside of the aeration conduit is fixedly connected with the reinforcing blocks, the grating is arranged between the reinforcing blocks, the outside of the pipeline is provided with a plate, and the outside of the plate is fixedly connected with a cannula. This single tube enhancement preflex type laryngeal mask through being equipped with grid structure in the inside of ventilation catheter, has solved the not high problem of traditional single tube preflex type laryngeal mask intensity, owing to strengthened the piece at ventilation catheter's internally mounted to adopt the grid to connect between strengthening the piece, in the in-process of using this preflex type laryngeal mask, just can utilize the grid to play the effect that intensity improves from ventilation catheter's inside like this, thereby avoided ventilation catheter to appear the condition of kinking, overall structure is simple, has reached the phenomenon that reduces gas blockage during the use.

Description

Single-tube reinforced pre-bent laryngeal mask

Technical Field

The utility model relates to the technical field of laryngeal masks, in particular to a single-tube reinforced pre-bent laryngeal mask.

Background

Laryngeal masks are medical devices for establishing a safe airway, and are often used in general anesthesia surgery to establish a safe airway, while pre-bent laryngeal masks are used to bend a ventilation tube to a fixed arc in advance, and also to establish a clean airway during resuscitation of deep comatose patients who have risk of airway obstruction and may require artificial ventilation.

The single tube pre-curved laryngeal mask on the market now has the following problems when in use:

1. the traditional laryngeal mask has the advantages that the ventilating pipeline structure is low in strength in the application process, and gas blockage phenomena with different degrees can easily occur once the ventilating pipeline is kinked in the operation process, so that the normal ventilation use of the laryngeal mask is affected;

2. most laryngeal masks are often connected in a mode of directly sleeving pipelines when in use, the stability of the connection mode between the sleeving pipelines is poor, once the pipelines are pulled from the outside, the pipeline connection is easy to loosen, and even the pipelines can be directly fallen off under severe conditions, so that the fixing stability is poor.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a single-tube reinforced pre-bent laryngeal mask, which solves the problems that the existing laryngeal mask has lower strength of a ventilating pipeline structure in the application process, is easy to cause gas blockage of different degrees once the ventilating pipeline is kinked in the operation process, thereby influencing the normal ventilation use of the laryngeal mask, and meanwhile, most laryngeal masks are usually connected in a mode of directly sleeving pipelines in use, the stability of the connection mode between the sleeving pipelines is poor, the pipeline connection is easy to loosen once the pipeline is pulled from the outside, and even the pipeline is directly fallen off in severe cases, and the stability of the fixing is poor.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a single tube strengthening pre-bending laryngeal mask, includes ventilation catheter, grid and reinforcement piece, ventilation catheter's one end is equipped with the ventilation mask, ventilation catheter's the other end fixed connection pipeline, ventilation catheter's inside fixed connection consolidates the piece, be equipped with the grid between the reinforcement piece, the outside of pipeline is equipped with the plate, the outside fixed connection intubate of plate.

Preferably, an air outlet is arranged in the ventilation cover, an air inflation pipe is arranged on the side face of the ventilation cover, and a connecting plug is fixedly arranged at the other end of the air inflation pipe.

Preferably, the grid is cross-shaped, and the number of the reinforcing blocks is four.

Preferably, the outside fixed connection curb plate of plate, the outside of curb plate is equipped with the internal thread seat, the inside of internal thread seat is through threaded connection lead screw, the briquetting is connected through the carousel to the one end of lead screw.

Preferably, the number of the pressing blocks is two, and the pressing blocks are distributed at two ends of the cannula.

Preferably, the outside of lead screw fixed connection dwang, the lead screw is symmetrical distribution form.

(III) beneficial effects

The utility model provides a single tube reinforced pre-bent laryngeal mask. The beneficial effects are as follows:

(1) The single-tube reinforced pre-bending laryngeal mask solves the problem of low strength of the traditional single-tube pre-bending laryngeal mask by arranging the grid structure in the ventilation catheter, and because the reinforcing blocks are arranged in the ventilation catheter and are connected by adopting the grids, the effect of improving the strength can be achieved by utilizing the grids from the inside of the ventilation catheter in the process of applying the pre-bending laryngeal mask, thereby avoiding the kinking of the ventilation catheter, having simple integral structure and achieving the effect of reducing gas blockage during use;

(2) The single-tube reinforced pre-bent laryngeal mask comprises a pressing block arranged outside a cannula, and is characterized in that a screw rod, a rotary table, a side plate and other structures are adopted outside the pressing plate to be combined, so that after connection is completed outside the cannula through a connecting pipe of a breathing machine, the pressing block can be rotated to push the pressing block to the center until the pressing block is pressed on the outer part of the connecting pipe and the cannula, the pressing block can be utilized to achieve the effect of additional reinforcement, and the situation that the connecting pipe sleeved outside the cannula falls off even if the connecting pipe is accidentally pulled is avoided, so that the stability during connection is greatly improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a top view of a panel of the present utility model;

FIG. 3 is a schematic view of the plate structure of the present utility model;

FIG. 4 is a schematic view of a screw structure according to the present utility model;

FIG. 5 is a top view of a compact of the present utility model;

fig. 6 is a schematic view of the grid structure of the present utility model.

In the figure, an air duct-1, an air vent cover-2, an air outlet-3, an air inflation tube-4, a plug-5, a pipeline-6, a plate-7, an insertion tube-8, a side plate-9, an internal thread ring-10, a screw rod-11, a rotating block-12, a rotary disc-13, a pressing block-14, a grid-15 and a reinforcing block-16.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-6, the embodiment of the present utility model provides a technical solution: the utility model provides a single tube strengthening pre-bending laryngeal mask, includes ventilation catheter 1, grid 15 and consolidates piece 16, the one end of ventilation catheter 1 is equipped with ventilation mask 2, ventilation catheter 1's the other end fixed connection pipeline 6, ventilation catheter 1's inside fixed connection consolidates piece 16, consolidate and be equipped with grid 15 between the piece 16, pipeline 6's outside is equipped with plate 7, plate 7's outside fixed connection intubate 8 is equipped with grid 15 structure through the inside at ventilation catheter 1, can avoid ventilation catheter 1 to appear the phenomenon of kinking when using.

The inside of ventilation cover 2 is equipped with gas outlet 3, the side of ventilation cover 2 is equipped with gas tube 4, the other end fixed connection plug 5 of gas tube 4, owing to the plug 5 that is equipped with, has made things convenient for operating personnel gas tube 4 and inflatable bag to connect, comparatively convenient during the operation.

The shape of the grid 15 is set to be cross, the number of the reinforcing blocks 16 is four, and the strength of the grid 15 is higher through the cross grid 15, and the gas diversion effect is better achieved.

The outside fixed connection curb plate 9 of plate 7, the outside of curb plate 9 is equipped with the internal thread seat, the inside of internal thread seat passes through threaded connection lead screw 11, briquetting 14 is connected through carousel 13 to the one end of lead screw 11, because the briquetting 14 structure that is equipped with, can utilize briquetting 14 to play the reinforced effect to the outside connecting pipe of cover at intubate 8.

The number of the pressing blocks 14 is two, the pressing blocks 14 are distributed at two ends of the insertion tube 8, and the purpose of clamping two sides can be achieved through the two pressing blocks 14.

The outside fixed connection dwang 12 of lead screw 11, lead screw 11 is symmetrical distribution form, because the lead screw 11 that is equipped with combines dwang 12, only need rotatory dwang 12 can promote lead screw 11 and advance and drive briquetting 14 and remove, convenient during the operation.

Working principle: when using this single tube enhancement pre-bending laryngeal mask, firstly put well patient's position of lying on the patient's bed by operating personnel, then slightly bed up under patient's neck, avoid patient's neck to sink, then open patient's mouth, then just can pinch ventilation mask 2 and insert patient's throat, and slowly insert ventilation mask 2 to the depths of throat, just initially accomplish the installation work of this laryngeal mask until ventilation mask 2 inserts to the bottom, then just connect the intubate 8 at ventilator and ventilation catheter 1 end, sleeve pipe on the ventilator cup joints in the outside of intubate 8, simultaneously in the fixed in-process of connection, owing to be equipped with briquetting 14 in the outside of intubate 8, and use lead screw 11 in the outside of clamp plate, carousel 13 and curb plate 9 isotructure makes up, consolidate after the outside of intubate 8 is cup joints to the connecting at the connecting pipe of ventilator, rotatory turning block 12 when the operation is come to promote briquetting 14 to the center department, until briquetting 14 compresses tightly in the outside of throat 8, so can utilize briquetting 14 to realize the effect of additionally consolidating, just so connect the intubate 8 outside by the intubate, can not be equipped with the direct grid 15 in the inside of intubate 1 at the time of the realization of the connection of the pipeline 1, can be directly using the firm structure 1, the realization of the ventilation grille 1 is realized, the effect can be realized in the inside of the ventilation grille 1, and the ventilation structure is directly 1 is realized, and the inside the ventilation structure is directly 1 is improved, the effect is easy is realized, and the effect is easy in the 1 is realized, and the inside the end 1 is in the ventilation structure is the 1 is because the inside is connected.

The utility model relates to a ventilation catheter 1, a ventilation mask 2, an air outlet 3, an inflation tube 4, a plug 5, a pipeline 6, a plate 7, a cannula 8, a side plate 9, an internal thread ring 10, a screw rod 11, a rotating block 12, a rotary table 13, a pressing block 14, a grid 15 and a reinforcing block 16, which are all universal standard parts or parts known by the skilled person, the structure and principle of which are known by the skilled person through technical manuals or through routine experimental methods, the utility model solves the problems that the strength of the structure of the ventilation pipeline 6 of the existing laryngeal mask is lower in the application process, the phenomenon of gas blockage of different degrees is easy to occur once the ventilation pipeline 6 is kinked in the operation process, thereby affecting the normal ventilation use of the laryngeal mask, and most laryngeal masks are always connected in a direct sleeving way by adopting the pipeline 6 in use, the connecting mode between the pipelines 6 is poor in stability, once the pipelines 6 are pulled from the outside, the pipelines 6 are easily loosened, the pipelines 6 can be even directly fallen off under serious conditions, the fixing stability is poor and the like are caused, through the mutual combination of the components, the grid 15 structure is arranged in the ventilation catheter 1, the reinforcing blocks 16 are arranged in the ventilation catheter 1, the grid 15 is adopted to connect the reinforcing blocks 16, in the process of applying the pre-bending laryngeal mask, the grid 15 can be utilized to play the effect of improving the strength from the inside of the ventilation catheter 1, thereby avoiding the kinking of the ventilation catheter 1, simultaneously, the pressing block 14 is arranged outside the cannula 8, and the structures such as the screw rod 11, the turntable 13 and the side plate 9 are adopted to combine the outside of the pressing plate, after the connecting pipe using the breathing machine is sleeved outside the insertion pipe 8 to finish connection, the rotating block 12 can be rotated to push the pressing block 14 to the center until the pressing block 14 is tightly pressed outside the connecting pipe and the insertion pipe 8, so that the pressing block 14 can be used for realizing the effect of additional reinforcement, and the situation that the connecting pipe sleeved outside the insertion pipe 8 is accidentally pulled and cannot fall off is avoided, so that the stability in connection is greatly improved.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A single tube reinforced pre-curved laryngeal mask, characterized in that: including ventilation pipe (1), grid (15) and reinforcement piece (16), the one end of ventilation pipe (1) is equipped with ventilation hood (2), the other end fixed connection pipeline (6) of ventilation pipe (1), the inside fixed connection of ventilation pipe (1) consolidates piece (16), be equipped with grid (15) between reinforcement piece (16), the outside of pipeline (6) is equipped with plate (7), the outside fixed connection intubate (8) of plate (7).

2. A single tube reinforced pre-curved laryngeal mask according to claim 1, wherein: the inside of ventilation cover (2) is equipped with gas outlet (3), the side of ventilation cover (2) is equipped with gas tube (4), the other end fixed connection plug (5) of gas tube (4).

3. A single tube reinforced pre-curved laryngeal mask according to claim 1, wherein: the grid (15) is in a cross shape, and four reinforcing blocks (16) are arranged in number.

4. A single tube reinforced pre-curved laryngeal mask according to claim 1, wherein: the outer part of the plate (7) is fixedly connected with a side plate (9), an inner thread seat is arranged outside the side plate (9), the inner part of the inner thread seat is connected with a screw rod (11) through threads, and one end of the screw rod (11) is connected with a pressing block (14) through a rotary disc (13).

5. A single tube reinforced pre-curved laryngeal mask according to claim 4, wherein: the number of the pressing blocks (14) is two, and the pressing blocks (14) are distributed at two ends of the insertion tube (8).

6. A single tube reinforced pre-curved laryngeal mask according to claim 4, wherein: the outside of lead screw (11) is fixedly connected with rotating block (12), lead screw (11) are symmetrical distribution form.