Novel fixable nasal oxygen inhalation tube

Abstract

The utility model discloses a novel fixable nasal oxygen inhalation tube which comprises a connecting tube, a nasal oxygen inhalation tube body and a clamping part. The connecting pipe is connected with the air source pipe, and the nasal oxygen uptake pipes are parallel to one another, are arranged at intervals and are connected with the connecting pipe through Y-shaped connecting parts; a base is fixedly arranged at the bottom of the nasal oxygen uptake tube, elastic sleeves capable of stretching out and drawing back in the axis direction of the nasal oxygen uptake tube are connected to the base, a connecting piece is connected between the elastic sleeves, a positioning groove making contact with cartilage between nostrils is formed in the connecting piece, and the upper portion of the nasal oxygen uptake tube is movably sleeved with a nasal plug connected with the elastic sleeves. The nose plug is of a hollow structure and is matched with the nasal meatus of a human body in shape; the clamping parts are located on the two sides of the Y-shaped connecting part and connected with the base, each clamping part comprises an elastic clamping plate and a flexible pad, the elastic clamping plates extending to the upper portion of the nasal oxygen inhalation tube are arranged on the outer side of the base, and the flexible pads are arranged on the upper portions of the elastic clamping plates.

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a novel fixable nasal oxygen inhalation tube. Background Art

[0002] Oxygen supply is one of the most commonly used rescue or treatment methods in hospitals, and the nasal oxygen cannula is an oxygen supply tube used in hospitals for patients who have difficulty breathing and need oxygen therapy. It is an oxygen supply pipeline connecting the oxygen inhaler and the patient's nasal cavity. It is an important medical accessory. Its working principle is to connect one end to the oxygen tank and the other end to insert the nasal catheter into the patient's nostrils, so that oxygen can be inhaled into the lungs from the patient's nostrils. It is widely used in hospitals, sanatoriums and homes.

[0003] As a medical product for oxygen delivery in clinic, the current nasal oxygen cannula is usually ear-hanging type, which generally includes an oxygen delivery tube and an oxygen delivery head, wherein the oxygen delivery head is provided with two oxygen outlets. When in use, the oxygen delivery head is placed in front of the nostril, and then the oxygen delivery tube is passed behind the ear and fixed to the jaw with a movable tube buckle. This device has the following problems:

[0004] 1) The oxygen tube is wrapped behind the ear for a long time, which may cause ear pain;

[0005] 2) When the patient turns over, it is easy to press the oxygen supply tube, causing it to be blocked and causing oxygen blockage, which makes it difficult for the patient to breathe and causes inconvenience to the patient;

[0006] 3) There is no fixation device on the nose. For patients who need oxygen for a long time, the current conventional adhesive tape fixation often causes skin damage and the patients often feel uncomfortable. This leads to the patients being unwilling to breathe oxygen. For patients who must breathe oxygen but cannot do so continuously, this sometimes delays the patient's condition.

[0007] Therefore, a novel fixable nasal oxygen cannula is proposed to solve the current shortcomings. Utility Model Content

[0008] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide a novel fixable nasal oxygen inhalation tube.

[0009] In order to solve the above technical problems, the technical solution provided by the utility model is a new type of fixable nasal oxygen inhalation tube: comprising a connecting tube, a nasal oxygen inhalation tube and a clamping part;

[0010] The connecting tube is connected to the gas source tube, and the nasal oxygen inhalation tubes are arranged parallel to each other and at intervals and connected to the connecting tube through a Y-shaped connecting part;

[0011] A base is fixedly provided at the bottom of the nasal oxygen inhalation tube, and an elastic sleeve that can be extended and retracted along the axis direction of the nasal oxygen inhalation tube is connected to the base. A connector is connected between the elastic sleeves, and a positioning groove that contacts the cartilage between the nostrils is provided on the connector. A nasal plug connected to the elastic sleeve is provided on the upper movable sleeve of the nasal oxygen inhalation tube, and the nasal plug is a hollow structure and matches the shape of the human nasal passage;

[0012] The clamping part is located on both sides of the Y-shaped connecting part and is connected to the base. The clamping part includes an elastic splint and a flexible pad. The outer side of the base is provided with an elastic splint extending to the upper part of the nasal oxygen inhalation tube, and the upper part of the elastic splint is provided with a flexible pad.

[0013] As an improvement, the nasal oxygen tube, the Y-shaped connecting part and the connecting tube are an integrally formed structure.

[0014] As an improvement, the elastic sleeve is arranged on the nasal oxygen inhalation tube and the bottom end is connected to the base.

[0015] As an improvement, the connecting piece is located at one end of the elastic sleeve close to the nasal plug.

[0016] As an improvement, the nasal plug is made of flexible silicone material.

[0017] As an improvement, the bottom of the elastic clamp is an arc-shaped structure.

[0018] The advantages of the utility model compared with the prior art are:

[0019] 1. The nasal oxygen tube can be fixed in the nasal cavity by the cooperation of the hollow nasal plug and the inner wall of the nasal cavity. At the same time, the nasal oxygen tube can be fixed in the nose by the cooperation of the elastic splint;

[0020] 2. The cooperation between the connector and the cartilage between the patient's nostrils can prevent the nasal plug from being inserted into the deeper part of the patient's nasal cavity, thus reducing the possibility of damage to the mucosa of the inner wall of the patient's nasal cavity;

[0021] 3. Through the connection between the elastic sleeve and the nasal plug, the nasal plug can be moved along the direction of the nasal oxygen inhalation tube, which is convenient for matching with the elastic splint and ensures its comfort in use;

[0022] 4. The nasal oxygen inhalation tube has a simple structure and is easy to implement. At the same time, the cooperation between the elastic splint and the nasal plug can ensure stability after wearing and avoid falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 The utility model is a structural schematic diagram of a novel fixable nasal oxygen inhalation tube.

[0024] Figure 2 The utility model is a front view of a novel fixable nasal oxygen inhalation tube.

[0025] As shown in the figure: 1. connecting tube, 2. nasal oxygen tube, 3. air source tube, 4. Y-shaped connecting part, 5. base, 6. elastic sleeve, 7. connector, 8. positioning groove, 9. nasal plug, 10. elastic splint, 11. flexible pad. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model embodiments clearer, the technical solution in the utility model embodiments will be clearly and completely described below in conjunction with the drawings in the utility model embodiments. Obviously, the described embodiments are part of the utility model embodiments, not all of the embodiments. Generally, the components of the utility model embodiments described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] In the description of the utility model embodiments, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship, they are based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and 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 therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0029] In the description of the embodiments of the utility model, "plurality" means at least 2.

[0030] In the description of the utility model embodiments, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0031] Combined with Figure 1-2As shown, a novel fixable nasal oxygen inhalation tube comprises a connecting tube 1, a nasal oxygen inhalation tube 2 and a clamping portion. Specifically, the connecting tube 1 is a prior art, and oxygen delivery is achieved by connecting with an air source tube 3;

[0032] The connecting tube 1 is connected to the air source tube 3. Specifically, the connecting tube 1 and the air source tube 3 can be fixedly connected. Similarly, the connecting tube 3 and the air source tube 3 can also be a detachable connection structure to facilitate the replacement of the nasal oxygen tube after use.

[0033] The nasal oxygen inhalation tubes 2 are parallel to each other and spaced apart and connected to the connecting tube 1 via a Y-shaped connecting portion 4. Specifically, the nasal oxygen inhalation tubes 2, the Y-shaped connecting portion 4 and the connecting tube 1 are an integrally formed structure.

[0034] In this embodiment, the number of the nasal oxygen tubes 2 is two, and the nasal oxygen tubes 2 are arranged to be inserted into two nostrils of a patient to deliver gas into the patient's respiratory tract.

[0035] A base 5 is fixedly provided at the bottom of the nasal oxygen tube 2, and an elastic sleeve 6 is connected to the base 5 and can be extended and retracted along the axial direction of the nasal oxygen tube 2. Specifically, the elastic sleeve 6 is sleeved on the nasal oxygen tube 2 and the bottom end is connected to the base 5. During implementation, the elastic sleeve 6 is made of elastic material and can achieve its own extension and retraction to adjust the position of the nasal plug 9 on the nasal oxygen tube 2.

[0036] The upper movable sleeve of the nasal oxygen inhalation tube 2 is provided with a nasal plug 9 connected to the elastic sleeve 6. Specifically, the nasal plug 9 is made of a flexible silicone material;

[0037] At the same time, the upper end of the nasal oxygen tube 2 extends a certain distance outside the nasal plug 9. During implementation, the cooperation between the nasal plug 9 and the patient's nasal cavity can ensure a stable supply of oxygen and prevent oxygen from overflowing from the nasal cavity.

[0038] In this embodiment, the nasal plug 9 is a hollow structure and conforms to the shape of the human nasal passage;

[0039] During implementation, the nasal plug 9 is inserted into the patient's nasal cavity. Since the nasal plug 9 is made of flexible silicone material and is hollow and matches the shape of the human nasal passage, it can be tightly attached to the inner wall of the nasal cavity to achieve self-fixation, thereby fixing the nasal plug 9 in the patient's nasal cavity to ensure that the nasal oxygen tube 2 stably provides oxygen to the patient.

[0040] The elastic sleeves 6 are connected with a connecting piece 7. Specifically, the connecting piece 7 is located at one end of the elastic sleeve 6 close to the nasal plug 9, that is, the connecting piece 7 is located below the nasal plug 9;

[0041] Furthermore, the connector 7 is provided with a positioning groove 8 that contacts the cartilage between the nostrils. When in use, when the nasal plug 9 is inserted into the patient's nasal cavity, the cartilage between the patient's nostrils contacts the positioning groove 8, which can prevent the nasal plug 9 from being inserted into a deeper position of the patient's nasal cavity, thereby reducing the possibility of damaging the mucosal lining of the patient's nasal cavity.

[0042] The clamping part is located on both sides of the Y-shaped connecting part 4 and is connected to the base 5. The clamping part includes an elastic splint 10 and a flexible pad 11. The outer side of the base 5 is provided with an elastic splint 10 extending to the upper part of the nasal oxygen inhalation tube 2. Specifically, the bottom of the elastic splint 10 is an arc-shaped structure.

[0043] During implementation, when the nasal plug 9 is inserted into the patient's nasal cavity along with the nasal oxygen tube 2, the elastic splint 10 is in contact with the outside of the nose wing and cooperates with the nasal plug 9 to maintain a clamping state with the patient's nose wing, thereby ensuring the stability of the nasal oxygen tube in the patient's nasal cavity.

[0044] A flexible pad 11 is disposed on the upper portion of the elastic splint 10 , and the arrangement of the flexible pad 11 can ensure the comfort of the elastic splint 10 in contact with the outer side of the nose wing.

[0045] During implementation, the nasal plug 9 connected by the elastic sleeve 6 can be moved a certain distance on the nasal oxygen tube 2. When the nasal plug 9 is inserted into the patient's nasal cavity, the contact part between the flexible pad 11 and the outer side of the nose wing can be adjusted by adjusting the relative position of the nasal plug 9 on the nasal oxygen tube 2, so as to improve its comfort in use.

[0046] Similarly, during implementation, the clamping portion can be configured as a clip connected to the base 5 to achieve clamping of the nose wing, thereby stabilizing the position of the nasal oxygen tube in the nasal cavity.

[0047] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A novel fixable nasal oxygen cannula, characterized in that: It comprises a connecting tube (1), a nasal oxygen inhalation tube (2) and a clamping part; The connecting tube (1) is connected to the gas source tube (3), and the nasal oxygen inhalation tubes (2) are arranged parallel to each other and at intervals and are connected to the connecting tube (1) via a Y-shaped connecting portion (4); The bottom of the nasal oxygen inhalation tube (2) is fixedly provided with a base (5), the base (5) is connected with an elastic sleeve (6) which can be extended and retracted along the axial direction of the nasal oxygen inhalation tube (2), a connecting piece (7) is connected between the elastic sleeves (6), and the connecting piece (7) is provided with a positioning groove (8) which contacts the cartilage between the nostrils, and the upper movable sleeve of the nasal oxygen inhalation tube (2) is provided with a nasal plug (9) connected with the elastic sleeve (6), and the nasal plug (9) is a hollow structure and matches the shape of the human nasal passage; The clamping part is located on both sides of the Y-shaped connecting part (4) and is connected to the base (5), and the clamping part includes an elastic clamp (10) and a flexible pad (11). The outer side of the base (5) is provided with an elastic clamp (10) extending to the upper part of the nasal oxygen inhalation tube (2), and the upper part of the elastic clamp (10) is provided with a flexible pad (11).

2. The novel fixable nasal oxygen cannula according to claim 1 is characterized in that: The nasal oxygen inhalation tube (2), the Y-shaped connecting portion (4) and the connecting tube (1) are an integrally formed structure.

3. The novel fixable nasal oxygen cannula according to claim 1 is characterized in that: The elastic sleeve (6) is sleeved on the nasal oxygen inhalation tube (2) and the bottom end is connected to the base (5).

4. The novel fixable nasal oxygen cannula according to claim 1 is characterized in that: The connecting piece (7) is located at one end of the elastic sleeve (6) close to the nasal plug (9).

5. The novel fixable nasal oxygen cannula according to claim 1 is characterized in that: The nasal plug (9) is made of flexible silicone material.

6. The novel fixable nasal oxygen cannula according to claim 1 is characterized in that: The bottom of the elastic clamping plate (10) is an arc-shaped structure.

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