CN210044646U

CN210044646U - Mechanical clearing device for phlegm embolus in tracheal intubation

Info

Publication number: CN210044646U
Application number: CN201920717328.3U
Authority: CN
Inventors: 李论; 金姣; 贾慧雯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-19
Filing date: 2019-05-19
Publication date: 2020-02-11
Anticipated expiration: 2029-05-19

Abstract

The utility model discloses a mechanical clearing device for sputum embolus in a tracheal cannula, which comprises a cannula body and a guide wire; the intubation tube body is a straight circular tube which is made of high polymer material and is provided with a front closed end, and the peripheral wall of the front closed end is uniformly provided with a plurality of air holes along the circumferential direction; the front part of the intubation body is symmetrically provided with two front air bags, the peripheral wall of the intubation body is symmetrically provided with two vent pipes, and each vent pipe is communicated with the front air bag at the same side; a rear air bag is arranged at the rear end of the vent pipe, and an inflation joint is arranged on the rear air bag; the guidewire is mounted within the cannula body; the beneficial effects of the utility model reside in that, the utility model discloses a clearing device structure and theory of operation are simple and easy to adopt mechanical system to carry out phlegm and tie and clear away work, have easy operation, operating time short, the advantage that the effect is showing, have slowed down patient's health and economic burden simultaneously.

Description

Mechanical clearing device for phlegm embolus in tracheal intubation

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a phlegm bolt mechanical clearing device in trachea cannula.

Background

With the increase of severe patients, the number of patients undergoing tracheal intubation in hospitals due to respiratory dysfunction is increasing, and the sputum suction operation in the tracheal intubation repeated by conventional humidification manual operation and human airway every day can not avoid the formation of sputum embolus in the tracheal intubation. Once the sputum plug is formed, the sputum plug is tough and firm and adheres to the inner wall of the tracheal cannula, and cannot be completely removed in blind vision in a common sputum suction mode, so that the risk of artificial airway blockage of a patient is increased. If all patients are cleaned by using the endobronchial endoscope, not only is the complicated workload increased, but also a great deal of time is consumed for medical care personnel, and the burden of the body and the economy of the patients is increased.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims at: the utility model provides a phlegm in trachea cannula ties mechanical clearing device is applicable to the severe patient who moves the trachea cannula because of various respiratory dysfunction, and the phlegm in the trachea cannula ties mechanical system to clear away, enables convenient succinct the operation of carrying on of medical personnel and the effect is clear and definite.

2. Technical scheme

In order to realize the purpose, the technical scheme of the utility model is that: a mechanical clearing device for a phlegm embolism in a tracheal cannula comprises a cannula body and a guide wire; the intubation tube body is a straight circular tube which is made of high polymer material and is provided with a front closed end, and the peripheral wall of the front closed end is uniformly provided with a plurality of air holes along the circumferential direction; the front part of the intubation body is symmetrically provided with two front air bags, the peripheral wall of the intubation body is symmetrically provided with two vent pipes, and each vent pipe is communicated with the front air bag at the same side; a rear air bag is arranged at the rear end of the vent pipe, and an inflation joint is arranged on the rear air bag; the guidewire is mounted within the cannula body.

According to the mechanical clearing device for the phlegm embolus in the tracheal cannula, the front air bag is fixed to the outer side of the cannula body.

The mechanical clearing device for the phlegm embolus in the tracheal cannula is characterized in that the front part of the breather pipe is fixed on the outer side of the cannula body.

The mechanical sputum plug clearing device in the tracheal cannula is characterized in that the outer peripheral wall of the front air bag is provided with thread-shaped textures.

The mechanical clearing device for the phlegm embolus in the tracheal cannula is characterized in that the cannula body is made of polyvinyl chloride or silica gel materials.

According to the mechanical clearing device for the phlegm embolism in the tracheal cannula, the front air bag and the vent pipe material are the same as the cannula body material.

3. Advantageous effects

To sum up, the beneficial effects of the utility model reside in that: the utility model discloses a clearing device structure and theory of operation are simple and easy to adopt mechanical system to carry out phlegm and tie and clear away work, have easy operation, operating time is short, the advantage that the effect is showing, have slowed down the burden of patient's health and economy simultaneously.

Drawings

Fig. 1 is a cross-sectional view of the sputum plug mechanical clearing device in the tracheal cannula of the present invention.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Referring to fig. 1, a mechanical clearing device for phlegm embolism in a tracheal cannula comprises a cannula body 1 and a guide wire 2; the intubation tube body 1 is a straight circular tube which is made of high polymer material and is provided with a front closed end 101, and a plurality of air holes 102 are uniformly formed in the peripheral wall of the front closed end 101 along the circumferential direction; the front part of the intubation tube body 1 is symmetrically provided with two front air bags 3, the peripheral wall of the intubation tube body 1 is symmetrically provided with two vent pipes 4, and each vent pipe 4 is communicated with the front air bag 3 at the same side; a rear air bag 5 is arranged at the rear end of the vent pipe 4, and an inflation joint 6 is arranged on the rear air bag 5; the guide wire 2 is mounted in the cannula body 1.

The front air bag 3 is fixed on the outer side of the intubation tube body 1, and when the front air bag 3 is inflated, the front air bag is expanded to support the trachea of a patient.

The front part of the vent pipe 4 is fixed on the outer side of the intubation body 1, and the rear part of the vent pipe 4 is separated from the intubation body 1, so that the rear air bag 5 can be conveniently held by medical personnel for inflation operation.

The outer peripheral wall of the front air bag 3 is provided with thread-shaped textures 301, and the thread-shaped textures 301 can improve the friction force between the front air bag 3 and the sputum plug, so that the sputum plug is taken out of the trachea.

Preferably, the cannula body 1 is made of polyvinyl chloride, and meanwhile, the front air bag 3 and the vent pipe 4 are made of the same material as the cannula body 1, and the polyvinyl chloride is a common medical material, so that health and sanitation problems of a patient caused by the cannula can be prevented.

The using method comprises the following steps: firstly, determining the cannula body 1 according to the requirements of a patient, injecting a plurality of air into the syringe through the inflation connector 6, and extracting the air after confirming that the front air bag 3 and the rear air bag 5 have no leakage; then, the guide wire 2 with a proper length is selected to be placed into the intubation tube body 1, the whole intubation tube body 1 is placed into the trachea of the patient by utilizing the toughness of the guide wire, the tail end of the intubation tube body 1 is connected with an aspirator, and the normal air supply of the respirator can pass through the air hole 102, so that the patient is in a ventilation state in the operation process; then, after the intubation tube body 1 is inserted into the tracheal cannula to the depth equivalent to the previously measured tracheal intubation length, the guide wire 2 is pulled out, and the head of the intubation tube body 1 is ensured to be in the trachea; then, injecting air into the inflation connector 6 through a syringe to inflate the front airbag 3 and the rear airbag 5; finally, the trachea cannula is fixed by one hand, the rear air bag 5 is tightly held by the other hand, the cannula body 1 is lifted upwards to be separated from the trachea, the sputum plug in the trachea can be mechanically taken out by the friction force of the thread-shaped texture 301 of the front air bag 3, the size of the front air bag 3 can be directly influenced by the size of the holding force of the rear air bag 5, and the size of the friction force, namely the plug taking force, can be indirectly controlled.

In the description of the present invention, it should be understood that the terms "one end", "one side", "the other end", "the middle part", "the head end", "the tail end", etc. indicate the orientation or positional relationship based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element 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 invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "device", "connected", and the like are to be construed broadly, and those skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the content of the present invention or the direct or indirect application attached to the technical field of other related products are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a mechanical clearing device of phlegm bolt in trachea cannula which characterized in that: comprises a cannula body (1) and a guide wire (2); the intubation tube body (1) is a straight circular tube which is made of high polymer material and is provided with a front closed end (101), and a plurality of air holes (102) are uniformly formed in the peripheral wall of the front closed end (101) along the circumferential direction; the front part of the intubation tube body (1) is symmetrically provided with two front air bags (3), the outer peripheral wall of the intubation tube body (1) is symmetrically provided with two vent pipes (4), and each vent pipe (4) is communicated with the front air bag (3) on the same side; a rear air bag (5) is arranged at the rear end of the vent pipe (4), and an inflation joint (6) is arranged on the rear air bag (5); the guide wire (2) is arranged in the intubation tube body (1).

2. The mechanical clearing device for the phlegm embolus in the tracheal cannula according to claim 1, which is characterized in that: the front air bag (3) is fixed on the outer side of the cannula body (1).

3. The mechanical clearing device for the phlegm embolus in the tracheal cannula according to claim 1, which is characterized in that: the front part of the vent pipe (4) is fixed on the outer side of the cannula body (1).

4. The mechanical clearing device for the phlegm embolus in the tracheal cannula according to claim 1, which is characterized in that: the outer peripheral wall of the front air bag (3) is provided with thread-shaped textures (301).

5. The mechanical clearing device for the phlegm embolus in the tracheal cannula according to claim 1, which is characterized in that: the intubation tube body (1) is made of polyvinyl chloride or silica gel materials.

6. The mechanical clearing device for the phlegm embolus in the tracheal cannula according to claim 5, which is characterized in that: the front air bag (3) and the vent pipe (4) are made of the same material as the cannula body (1).