CN211410571U

CN211410571U - Trachea cannula with film

Info

Publication number: CN211410571U
Application number: CN201921887772.6U
Authority: CN
Inventors: 吉文龙; 罗方炜; 王素环; 张益平
Original assignee: Ningbo Luke Medical Devices Co ltd
Current assignee: Ningbo Luke Medical Devices Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-09-04
Anticipated expiration: 2029-11-05

Abstract

The utility model relates to a take tracheal cannula of film, including the trachea of respiration, be equipped with breathing passage in the trachea of respiration, the tracheal head of respiration is connected with trachea plug-in connection, is equipped with the gasbag outside the tracheal afterbody of respiration, is equipped with inflation channel in the tracheal pipe wall of respiration, and the gasbag passes through inflation channel and is connected with the gas tube, and the outer cladding of the trachea of respiration and the gasbag that does not swell has one deck thin layer, and during the afterbody of thin layer stretched into the tracheal afterbody of respiration, the head extended to outside the tracheal head of respiration. The beneficial effects of the utility model reside in that: at the outer parcel one deck film layer of breathing trachea and gasbag, when inserting patient's trachea with breathing trachea, the bacterium in patient's oral cavity or the nasal cavity can be glutinous on the film layer, then peel off film layer and breathing trachea mutually and take out the film layer, the bacterium can be taken away by the film layer like this, stays breathing trachea and the gasbag in the trachea and can not have the bacterium outward, does benefit to patient's the state of an illness, can effectively prevent to arouse the risk of other diseases because of the bacterium.

Description

Trachea cannula with film

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a take trachea cannula of film.

Background

Endotracheal intubation refers to the insertion of a specially made tracheal tube into the trachea of a patient through the oral or nasal cavity. The trachea cannula technology becomes an important measure for ensuring smooth operation of general anesthesia, cardiopulmonary resuscitation and rescue of critically ill patients with respiratory dysfunction, is one of the most widely, effectively and quickly applied means in respiratory tract management, and is the basic skill which must be mastered by medical staff.

Among the current trachea cannula, must pass through patient's oral cavity or nasal cavity when inserting trachea cannula's afterbody in patient's trachea, because there are a lot of bacteriums in patient's oral cavity or the nasal cavity, must have a lot of bacteriums can glue on trachea cannula's afterbody, and then bring the bacteriums into human trachea to influence patient's the state of an illness, serious person can arouse other diseases.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a trachea cannula with a film, which has simple and compact structure and reduces bacteria brought into the trachea.

The technical proposal of the utility model for solving the technical problem is that: the utility model provides a take tracheal cannula of film, includes the respiratory trachea, is equipped with breathing passage in this respiratory trachea, and this breathing passage runs through respiratory trachea's both ends, respiratory trachea's head is connected with trachea plug-in connection, respiratory trachea's afterbody is equipped with outward can be relative the gasbag that respiratory trachea is bloated, be equipped with inflation channel in respiratory trachea's the pipe wall, this inflation channel's afterbody with the gasbag is linked together, and this inflation channel's head is connected with the gas tube, respiratory trachea and not bloated the outer cladding of gasbag have the one deck can with the thin layer of respiratory trachea and gasbag phase separation, the afterbody of this thin layer stretches into respiratory trachea's afterbody is in and hugs closely on the inner wall of respiratory trachea's afterbody, the head of thin layer extends to outside respiratory trachea's the head.

Preferably, the film layer has two layers, and the tails of the two layers of film layer are connected into a whole and positioned in the tail of the respiratory trachea.

Preferably, a fixed part is arranged in the breathing trachea in a penetrating way.

Preferably, the head part of the fixed part extends out of the head part of the breathing trachea and is provided with an elbow, and the tail part of the fixed part is close to the air bag.

Preferably, the tail end of the respiratory trachea is an inclined plane.

Preferably, the tube wall between the tail end of the respiratory trachea and the air bag is provided with Murphy's pores.

Preferably, the head of the inflation tube is provided with a control valve and an indicating air bag.

The beneficial effects of the utility model reside in that: the utility model discloses at the outer cladding one deck thin layer of breathing trachea and gasbag, when inserting patient's trachea with breathing trachea, the bacterium in patient's oral cavity or the nasal cavity can be glutinous on the thin layer, then peel off the thin layer mutually with thin layer and breathing trachea and take out the thin layer, the bacterium can be taken away by the thin layer like this, is detained breathing trachea and the gasbag in the trachea and can not have the bacterium outward, does benefit to patient's the state of an illness, can effectively prevent to arouse the risk of other diseases because of the bacterium.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a partially enlarged schematic view of fig. 2.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 3, a tracheal cannula with a membrane comprises a respiratory trachea 1, a respiratory passage 2 is arranged in the respiratory trachea, the breathing passage penetrates through two ends of the breathing air pipe, the head of the breathing air pipe 1 is connected with an air pipe plug-in connector 3, an air bag 4 which can be swelled relatively to the breathing trachea is arranged outside the tail part of the breathing trachea 1, an inflation channel is arranged in the wall of the breathing trachea 1, the tail part of the inflation channel is communicated with the air bag 4, the head part of the inflation channel is connected with an inflation tube 5, the breathing trachea and the uninflated air bag are coated with a film layer 6 which can be separated from the breathing trachea and the air bag, the tail part of the film layer 6 extends into the tail part of the breathing trachea 1 and is tightly attached to the inner wall of the tail part of the breathing trachea, and the head part of the film layer 6 extends out of the head part of the breathing trachea 1.

The utility model discloses when using, earlier insert patient's trachea from patient's oral cavity or nasal cavity with breathing trachea 1 and the gasbag 4 that does not swell, then make thin layer 6 peel off and take out the thin layer with breathing trachea 1 and gasbag 4 mutually, glutinous bacterium on thin layer 6 also can be taken out like this, the breathing trachea 1 and the gasbag 4 of detaining in the trachea can not have the bacterium outward, do benefit to patient's the state of an illness, can effectively prevent to arouse the risk of other diseases because of the bacterium, then aerify to make it swell in gasbag 4 through gas tube 5, gasbag 4 after the swelling makes between breathing trachea 1 and patient's the trachea wall airtightly, be convenient for supplementary breathing or control breathing, also can prevent the vomit, oral secretion or blood inflow trachea.

Preferably, the film layer 6 has two layers, and the two layers of the film layer are connected into a whole and positioned in the tail part of the breathing trachea 1. When making thin layer and breathing trachea peel off mutually, the head of the one deck thin layer of outside pull earlier, the afterbody of the one deck thin layer of the afterbody pulling the inside of the thin layer of outside one deck to the afterbody that makes the one deck thin layer of the inside peels off mutually with breathing trachea earlier, then makes the one deck thin layer of the inside peel off gradually with breathing trachea from inside to outside until the one deck thin layer of the inside peels off with breathing trachea completely, and the thin layer sets up to the bilayer, peels off effectually.

Preferably, the respiratory trachea 1 is provided with the shaping piece 7 in a penetrating manner, the shaping piece is generally a metal piece with certain flexibility and can be bent into any shape, so that the respiratory trachea 1 can be shaped into a required shape, the intubation operation is convenient, the shaping piece 7 can be taken out of the respiratory trachea after the intubation of the respiratory trachea 1 is completed, the head of the shaping piece 7 extends out of the head of the respiratory trachea and is provided with an elbow 8, the whole shaping piece is prevented from entering the respiratory trachea 1, and the tail of the shaping piece is close to the air bag 4, so that the design is more reasonable.

Preferably, the tail end of the respiratory trachea 1 is provided with an inclined surface 9, so that intubation operation is facilitated.

Preferably, the tube wall between the tail end of the breathing tube 1 and the air bag 4 is provided with a Murphy's eye 10, so that when the tube opening at the tail end of the breathing tube 1 is blocked, the breathing tube 1 can be communicated with the trachea of the patient through the Murphy's eye 10.

Preferably, the head of the inflation tube 5 is provided with a control valve 11 and an indication airbag 12, the control valve 11 is generally a one-way valve, when the breathing tube 1 is inserted to a specified position, the control valve 11 can inflate the airbag 4, and the degree of inflation of the airbag 4 can be judged whether to reach the standard or not by indicating the degree of inflation of the airbag 12.

The above description is only for the specific embodiments of the present invention, the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a take tracheal cannula of film, includes the trachea of breathing, is equipped with breathing passage in this trachea of breathing, and this breathing passage runs through trachea of breathing's both ends, trachea of breathing's head is connected with trachea plug connector, its characterized in that: the utility model discloses a respiratory trachea, including respiratory trachea, inflation channel, trachea, the afterbody of respiratory trachea is equipped with outward relatively the gasbag that respiratory trachea heaves, be equipped with inflation channel in respiratory trachea's the pipe wall, this inflation channel's afterbody with the gasbag is linked together, and this inflation channel's head is connected with the gas tube, respiratory trachea and not heaved the outer cladding of gasbag have the one deck can with respiratory trachea and gasbag phase separation's thin layer, the afterbody of this thin layer stretches into in respiratory trachea's the afterbody and hug closely on the inner wall of respiratory trachea's afterbody, the head of thin layer extends.

2. The filmed endotracheal tube according to claim 1, wherein: the thin film layer has two layers, and the tails of the two layers of thin film layer are connected into a whole and are positioned in the tail of the breathing trachea.

3. The filmed endotracheal tube according to claim 1 or 2, wherein: the breathing trachea is provided with a fixed part in a penetrating way.

4. The filmed endotracheal tube according to claim 3, wherein: the head of the fixed piece extends out of the head of the breathing air pipe and is provided with an elbow, and the tail of the fixed piece is close to the air bag.

5. The filmed endotracheal tube according to claim 1 or 2, wherein: the tail end of the respiratory trachea is an inclined plane.

6. The filmed endotracheal tube according to claim 1 or 2, wherein: and a Murphy hole is arranged on the tube wall between the tail end of the breathing tube and the air bag.

7. The filmed endotracheal tube according to claim 1 or 2, wherein: the head of the inflation tube is provided with a control valve and an indicating air bag.