CN217014979U - Thin-bag double-cavity bronchial cannula - Google Patents

Abstract

The utility model discloses a thin-bag double-cavity bronchial cannula which comprises a first catheter, a second catheter and a cannula plug, wherein the cannula plug is fixedly arranged at one end of each of the first catheter and the second catheter, and a medicine spraying and sputum sucking port is arranged at one end of the cannula plug; according to the utility model, the fixing sleeve and the first air bag are arranged, the gas in the first air bag is pumped out through the second inflation valve, and meanwhile, the gas in the fixing sleeve can be pumped out, so that micro negative pressure is formed in the fixing sleeve, the diameter sizes of the first guide pipe and the second guide pipe can be further reduced, the first guide pipe and the second guide pipe can be contracted towards the center direction close to the limiting rod, the problem that the double-cavity intubation tube is difficult to insert due to thick bronchial intubation tube is avoided, the intubation operation is long in time consumption frequently, the suffocation danger of a patient is prevented, the limiting rod is arranged, the effect of strengthening support can be played, and the problem that the successful efficiency of insertion is influenced due to the fact that the intubation tube is soft is avoided.

Description

Thin-bag double-cavity bronchial cannula

Technical Field

The utility model relates to the technical field of bronchial intubation, in particular to a thin-bag double-cavity bronchial intubation.

Background

The double-cavity bronchial cannula is one kind of medical equipment for creating artificial airway, and the product makes one passage between human body and respirator.

When using two-chamber trachea cannula operation, need for patient injection muscle pine medicine, lead to the unable spontaneous breathing of patient, consequently need quick inserted pipe, avoid causing stifling, but because current two-chamber trachea cannula is thick, the degree of difficulty is great when making the intubate insert, and it can be long consuming time often to lead to the intubate operation, makes the danger that the patient choking appear easily to because trachea cannula adopts silica gel material to make, because the intubate is softer, influence male success efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a thin-bag double-cavity bronchial cannula, which aims to solve the technical problems that the difficulty in cannula insertion is high due to the fact that the existing double-cavity bronchial cannula is thick, the cannula operation is long time consuming frequently, suffocation of a patient is easy to occur, and the success efficiency of insertion is influenced due to the fact that the bronchial cannula is made of a silica gel material and is soft.

In order to achieve the purpose, the utility model provides the following technical scheme: thin bag two-chamber trachea cannula, including first pipe, second pipe and intubate plug, first pipe with the one end of second pipe is all fixed and is provided with the intubate plug, the one end of intubate plug is provided with spouts the medicine and inhales the phlegm mouth, first pipe with the peripheral middle part parcel of second pipe has fixed cover, the both ends of fixed cover with first pipe with the equal fixed connection in both ends of second pipe, the inside of fixed cover is provided with the gag lever post, the both ends of gag lever post respectively with the both ends swing joint of fixed cover inner wall, the periphery of fixed cover is close to the first gasbag of one end fixedly connected with department, one side fixedly connected with second inflation valve of first gasbag, one side of first pipe is close to one end department fixedly connected with second gasbag, one side fixedly connected with first inflation valve of second gasbag.

Preferably, a fixing block is fixedly arranged on the adjacent surface of the first guide pipe and the second guide pipe, the fixing block is inserted into the limiting rod, and the fixing block is connected with the limiting rod in a sliding manner.

Preferably, the first air bag is communicated with the fixing sleeve.

Preferably, the fixed sleeve and the limiting rod are both made of silica gel materials.

Preferably, the diameter size of the limiting rod is 0.1-0.3 MM.

Preferably, the cross section of the fixing sleeve is of an oval structure.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the fixing sleeve, the limiting rod and the first air bag are arranged, the gas in the first air bag is pumped out through the second inflation valve, and meanwhile, the gas in the fixing sleeve can be pumped out, so that micro negative pressure is formed in the fixing sleeve, the diameter sizes of the first conduit and the second conduit can be further reduced, the first conduit and the second conduit can be contracted towards the direction close to the center of the limiting rod, the problem that the intubation operation is long and suffocation danger of a patient is prevented because the intubation of the double-cavity bronchial tube is difficult due to thick intubation, and the intubation operation is long due to the fact that the intubation is difficult to insert is avoided, and the danger of suffocation of the patient is avoided.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view of the structure A-A in FIG. 1.

In the figure: 1. a first conduit; 2. a second conduit; 3. fixing a sleeve; 4. a first air bag; 5. a cannula plug; 6. a first inflation valve; 7. a second inflation valve; 8. a fixed block; 9. a limiting rod; 10. a second air bag.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: thin bag two-chamber trachea cannula, including first pipe 1, second pipe 2 and intubate plug 5, first pipe 1 with the one end of second pipe 2 is all fixed and is provided with intubate plug 5, the one end of intubate plug 5 is provided with spouts medicine and inhales the phlegm mouth, first pipe 1 with the peripheral middle part parcel of second pipe 2 has fixed cover 3, the both ends of fixed cover 3 with the both ends of first pipe 1 with the both ends of second pipe 2 are all fixed connection, the inside of fixed cover 3 is provided with gag lever post 9, the both ends of gag lever post 9 respectively with the both ends swing joint of fixed cover 3 inner wall, the periphery of fixed cover 3 is close to one end department fixedly connected with first gasbag 4, one side fixedly connected with second inflation valve 7 of first gasbag 4, one side of first pipe 1 is close to one end department fixedly connected with second gasbag 10, one side of the second air bag 10 is fixedly connected with a first inflation valve 6, and the first air bag 4 is communicated with the fixed sleeve 3.

When using, take out the gas in the first gasbag 4 through second inflation valve 7, and simultaneously, can take out the gas in fixed cover 3, thereby be the little negative pressure in making fixed cover 3, and then can reduce the diameter size of first pipe 1 and second pipe 2, and can make first pipe 1 and second pipe 2 to the central direction shrink that is close to gag lever post 9, avoid because the two-chamber trachea cannula is thick, the degree of difficulty is great when can making the intubate insert, it is long often can consume to lead to intubate operation, prevent to make the patient appear the danger of suffocating, through being provided with gag lever post 9, can play the effect of strengthening the support, avoid because the intubate is softer, influence male success efficiency.

The adjacent surfaces of the first guide pipe 1 and the second guide pipe 2 are fixedly provided with fixing blocks 8, the fixing blocks 8 are connected with the limiting rods 9 in an inserting mode, and the fixing blocks 8 are connected with the limiting rods 9 in a sliding mode.

Wherein, the fixed sleeve 3 and the limiting rod 9 are both made of silica gel materials.

Wherein, the diameter size of the limiting rod 9 is 0.1-0.3 MM.

Wherein, the cross section of the fixing sleeve 3 is of an oval structure.

The working principle is as follows: when using, take out the gas in the first gasbag 4 through second inflation valve 7, and simultaneously, can take out the gas in fixed cover 3, thereby be the little negative pressure in making fixed cover 3, and then can reduce the diameter size of first pipe 1 and second pipe 2, and can make first pipe 1 and second pipe 2 to the central direction shrink that is close to gag lever post 9, avoid because the two-chamber trachea cannula is thick, the degree of difficulty is great when can making the intubate insert, it is long often can consume to lead to intubate operation, prevent to make the patient appear the danger of suffocating, through being provided with gag lever post 9, can play the effect of strengthening the support, avoid because the intubate is softer, influence male success efficiency.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Thin bag two-chamber trachea cannula, including first pipe (1), second pipe (2) and intubate plug (5), first pipe (1) with the one end of second pipe (2) is all fixed and is provided with intubate plug (5), the one end of intubate plug (5) is provided with spouts medicine and inhales phlegm mouth, its characterized in that: first pipe (1) with the peripheral middle part parcel of second pipe (2) has fixed cover (3), the both ends of fixed cover (3) with first pipe (1) with the equal fixed connection in both ends of second pipe (2), the inside of fixed cover (3) is provided with gag lever post (9), the both ends of gag lever post (9) respectively with the both ends swing joint of fixed cover (3) inner wall, the periphery of fixed cover (3) is close to the first gasbag (4) of a department fixedly connected with, one side fixedly connected with second inflation valve (7) of first gasbag (4), one side of first pipe (1) is close to a department fixedly connected with second gasbag (10), one side fixedly connected with first inflation valve (6) of second gasbag (10).

2. The thin-balloon dual-lumen bronchial cannula of claim 1, wherein: the adjacent surfaces of the first guide pipe (1) and the second guide pipe (2) are fixedly provided with fixing blocks (8), the fixing blocks (8) are connected with the limiting rods (9) in an inserted mode, and the fixing blocks (8) are connected with the limiting rods (9) in a sliding mode.

3. The thin-balloon dual-lumen bronchial cannula of claim 1, wherein: the first air bag (4) is communicated with the fixed sleeve (3).

4. The thin-balloon dual-lumen bronchial cannula of claim 1, wherein: the fixed sleeve (3) and the limiting rod (9) are both made of silica gel materials.

5. The thin-balloon dual-lumen bronchial cannula of claim 1, wherein: the diameter of the limiting rod (9) is 0.1-0.3 MM.

6. The thin-balloon dual-lumen bronchial cannula of claim 1, wherein: the cross section of the fixing sleeve (3) is of an oval structure.

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