Nasal cavity breather pipe used after nasal septum operation

Abstract

The utility model relates to a nasal cavity breather pipe after a nasal septum operation, which comprises two breather conduits, each breather conduit is provided with an air bag, one side of each breather conduit contacted with the nasal septum is a plane, the air bags are arranged on the other side of each breather conduit, and the lower ends of the air bags are respectively provided with an air valve used for inflating and deflating the air bags. The rear ends of the two ventilation catheters are connected through a connecting part; the connecting part is U-shaped and is positioned at the lower end of the ventilation catheter; and the front ends of the two ventilation catheters are arc-shaped. The nasal cavity breather pipe after the nasal septum operation can ensure that each position on the two sides of the nasal septum can be pressed in place, and the treatment effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of medical supplies for otolaryngology, and in particular to a nasal ventilation tube after nasal septum surgery. Background Art

[0002] The nasal septum is mainly composed of bones, cartilage and mucosa. When the nasal septum is deformed or suffers external trauma, surgery is often required to remove the cartilage in the nasal septum. During the removal, the mucosa on both sides of the cartilage must be separated from the cartilage first, and then the mucosal tissue on both sides must be repositioned after removal. Then, nasal packing materials are inserted into the nasal cavity to compress the mucosa on both sides. Currently, cotton gauze strips are usually used as nasal packing materials. However, when cotton gauze strips are used to compress the mucosa, patients often feel stuffy and have difficulty breathing. In addition, secondary damage may be caused to the patient when the cotton gauze strips are removed, causing discomfort to the patient.

[0003] In response to the above defects, a nasal ventilation tube has appeared on the market. The ventilation tube is a round tube with an air bag wrapped outside the ventilation tube. When in use, the ventilation tube and the air bag are placed in the patient's nasal cavity, and then the air bag is inflated. The expansion of the air bag compresses the mucous membranes on both sides of the nasal septum. However, the existing air bag is usually spherical and wraps the entire ventilation tube. After the air bag is inflated, it has an arc and cannot compress every position on both sides of the nasal septum, thereby failing to achieve a better treatment effect. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a nasal ventilation tube after nasal septum surgery, which is not only easy to carry and store, but also can ensure that each position on both sides of the nasal septum is pressed in place, and the treatment effect is better.

[0005] The technical solution adopted by the utility model to solve the technical problem is: a nasal ventilation tube after nasal septum surgery, including two ventilation catheters, each of which is provided with an air bag, the side of the ventilation catheter in contact with the nasal septum is a plane, the air bag is located on the other side of the ventilation catheter, and the lower ends of the air bags are respectively provided with air valves for inflating and deflating the air bags.

[0006] Compared with the prior art, the beneficial effect of the present solution is that the side of the nasal septum is a plane in a normal state. Compared with compressing the nasal septum with an arc-shaped air bag, the side of the ventilation tube that contacts the nasal septum is set to a plane, and contacts the nasal septum through the plane, and the air bag is arranged on the other side of the ventilation tube. When using the post-septum surgery nasal ventilation tube to treat patients, it can fit more closely with the nasal septum, ensuring that all positions of the nasal septum can be pressed, thereby achieving a better compression effect.

[0007] As a preferred embodiment of the present invention, the rear ends of the two ventilation tubes are connected via a connecting portion.

[0008] The beneficial effect of this solution is that the two ventilation tubes are connected by arranging a connecting part at the rear end of the two ventilation tubes, so that the two ventilation tubes can be placed into the two nasal cavities at one time during operation, and the two ventilation tubes form a whole through the connecting part, which is convenient for storage and carrying.

[0009] As a preferred embodiment of the present invention, the connecting portion is U-shaped and located at the lower end of the ventilation duct.

[0010] The beneficial effects of this solution are as follows: the connection part is set to be U-shaped and is located at the lower end of the ventilation tube. After the two ventilation tubes are placed in the nasal cavity for a certain distance at the same time, the bottom inner side of the U-shaped connection part can contact the patient's nasal vestibule, thereby limiting the ventilation tube and preventing it from being inserted too deeply and causing discomfort to the patient.

[0011] As a preferred embodiment of the present invention, the front ends of the two ventilation tubes are both arc-shaped.

[0012] The beneficial effects of this solution are as follows: when using the nasal ventilation tube after septum surgery to compress the nasal septum, the front end of the ventilation tube needs to be inserted into the nasal cavity. Since the structure of the nasal cavity gradually shrinks from the outside to the inside, setting the front end of the ventilation tube in an arc shape can avoid the ventilation tube being unable to enter the deep nasal cavity when inserting the ventilation tube into the nasal cavity, thereby failing to ensure that the entire nasal septum is compressed, and the treatment effect is poor.

[0013] As a preferred embodiment of the present invention, one side of the two ventilation ducts which is set as a plane is provided with a lubricating coating.

[0014] The beneficial effects of this solution are as follows: a lubricating coating is provided on the side of the ventilation catheter that contacts the nasal septum, which can reduce the friction between the ventilation catheter and the mucosa on both sides of the nasal septum, and can reduce the irritation and wear of the mucosa on both sides of the nasal septum when the ventilation catheter is inserted into or removed from the nasal cavity, and is also easy to clean and disinfect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of an embodiment of the nasal ventilation tube after nasal septum surgery of the present invention.

[0016] Figure 2 This is a schematic structural diagram of the utility model from another angle of the nasal ventilation tube after nasal septum surgery. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described below are only used to explain the present invention and will not limit the protection scope of the present invention.

[0018] The terms "first", "second" and the like in the specification, claims and embodiments of the present application are used to distinguish similar objects rather than to describe a specific order or sequential sequence.

[0019] The present invention is further described in detail below through preferred specific embodiments:

[0020] The reference numerals in the drawings of the specification include: ventilation catheter 1, ventilation port 101, air bag 2, connecting part 3, air valve 4.

[0021] As attached Figure 1 As shown: the nasal ventilation tube after nasal septum surgery of this embodiment includes two ventilation tubes 1, each of which is provided with a ventilation port 101, and the side of the ventilation tube 1 in contact with the nasal septum is a plane, and a lubricating coating is provided on the plane, and the lubricating coating is used to reduce the friction between the ventilation tube 1 and the mucous membranes on both sides of the nasal septum when the ventilation tube 1 enters or is pulled out of the nasal cavity. Each of the ventilation tubes 1 is provided with an air bag 2, and the air bag 2 is located on the side of the ventilation tube 1 away from the plane, and the lower ends of the two air bags 2 are respectively provided with air valves 4 for inflating and deflation of the air bags 2.

[0022] As attached Figure 1 and attached Figure 2 As shown: In this embodiment, the end of the ventilation tube 1 extending into the nasal cavity is its front end, the front ends of the two ventilation tubes 1 are arc-shaped, and the rear ends of the two ventilation tubes 1 are connected by a connecting part 3, and the connecting part 3 is U-shaped.

[0023] Specific use process:

[0024] When using the nasal ventilation tube after nasal septum surgery, first, two ventilation catheters 1 respectively provided with air bags 2 are simultaneously placed into the two nasal cavities of the patient until the front end of the ventilation catheter 1 arranged in an arc shape contacts the inside of the nasal cavity, at which time the rear end of the ventilation catheter 1 also extends into the nasal cavity, and the bottom inner side of the U-shaped connecting portion 3 contacts the nasal vestibule, and then the two air bags 2 are inflated respectively through the air valve 4 arranged at the lower end of the air bag 2. The air bag 2 expands, driving the two ventilation catheters 1 to approach each other, so that the two sides of the two ventilation catheters 1 set as a plane contact the two sides of the nasal septum respectively, thereby compressing the mucosa on both sides of the nasal septum. When the mucosa on both sides of the nasal septum is compressed, the patient ventilates through the ventilation port 101 arranged on the ventilation catheter 1. After the compression time is reached, the gas in the air bag 2 is released through the air valve 4, the air bag 2 no longer expands, and the air bag 2 and the ventilation catheter 1 are taken out of the nasal cavity together.

[0025] The preferred implementation mode of the present application is described in detail above in conjunction with the accompanying drawings. The typical known structures and common knowledge technologies in the preferred implementation mode are not described in detail here. Ordinary technicians in the relevant field can improve and implement the technical solution of the utility model based on their own abilities under the inspiration given by the present implementation mode. Some typical known structures, known methods or common knowledge technologies should not become obstacles for ordinary technicians in the relevant field to implement the present application.

[0026] The scope of protection required by this application shall be based on the contents of its claims, and the contents of the utility model, specific implementation methods and the contents recorded in the drawings of the specification shall be used to interpret the claims.

[0027] Within the technical concept of the present application, several modifications may be made to the specific implementation methods of the present application, and these modified specific implementation methods should also be regarded as within the protection scope of the present application.

Claims

1. A nasal ventilation tube after nasal septum surgery, comprising two ventilation tubes, each of which is provided with an air bag, characterized in that: The side of the ventilation catheter in contact with the nasal septum is a plane, the air bag is located on the other side of the ventilation catheter, and the lower ends of the air bags are respectively provided with air valves for inflating and deflating the air bags.

2. The post-septum surgery nasal ventilation tube according to claim 1, characterized in that: The rear ends of the two ventilation tubes are connected via a connecting portion.

3. The post-septum surgery nasal ventilation tube according to claim 2, characterized in that: The connecting portion is U-shaped and is arranged at the lower end of the ventilation conduit.

4. The post-septum surgery nasal ventilation tube according to claim 2, characterized in that: The front ends of the two ventilation tubes are both arc-shaped.

5. The post-septum surgery nasal ventilation tube according to claim 1, characterized in that: The two ventilation tubes are provided with a lubricating coating on one side which is designed as a plane.

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