Nasal oxygen cannula fixer

Abstract

The utility model discloses a nasal oxygen cannula fixer, which relates to the technical field of medical instruments, and comprises two ear support buckles, the upper parts of the ear support buckles are rotatably connected with rotating sheets, the rear ends of the rotating sheets are rotatably connected with a head band I and a head band II, and the outer sides of the two rotating sheets are respectively provided with a connecting strip. The nose support fixing structure and the ear support buckles on the two sides are matched with the front head band and the rear head band on the upper side, a patient feels comfortable and stable in wearing, nylon has high elasticity and high air permeability and is suitable for long-time wearing, and the whole fixator structure is evenly spread on the head of the patient, so that lasting and large burden cannot be caused to the ears of the patient; the structural shape of the nasal oxygen cannula is fully considered, the connecting strips on the two sides can be adjusted front and back, the nasal oxygen cannula can be adaptively aligned to the nostrils of the face of a patient, the two nasal tube inserting heads on the rear side of the nasal oxygen cannula can penetrate into the nasal cavities of the patient through the front tube clamp and the rear tube clamp, the good nasal oxygen cannula wearing effect can be achieved, long-time burdens of the patient are avoided, and the nasal oxygen cannula is not prone to falling off.

Description

Technical Field

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

[0002] A nasal oxygen cannula is a medical device used to deliver oxygen to patients. It is usually inserted into the nasal cavity to provide oxygen. It is suitable for patients who need additional oxygen support, such as people with respiratory diseases or other health problems. Existing nasal oxygen cannulas are generally fixed by wrapping the delivery line around the patient's neck. Although this method is simple, it is easy to fall off, and long-term wearing will cause discomfort to the patient. Conventional ear-supported nasal oxygen cannulas are worn and fixed, and long-term wearing will also cause a burden on the patient's ears. Therefore, the present invention proposes a nasal oxygen cannula fixer to solve the problems mentioned in the above background technology. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a nasal oxygen tube fixer.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A nasal oxygen tube holder comprises two ear supports, wherein the upper part of the ear supports is connected by a rotating plate, the rear end of the rotating plate is rotatably connected to a headband 1 and a headband 2, connecting strips are arranged on the outer sides of the two rotating strips, a tube clamp 1 is fixed between the outer ends of the two connecting strips, and the outer side of the tube clamp 1 is rotatably connected to the tube clamp 2.

[0006] Preferably, a blocking bar is fixed on the outer side of the pipe clamp one and the pipe clamp two, and a torsion spring is provided at the transition point between the pipe clamp two and the pipe clamp one, and the blocking bar is used to limit the rotation of the pipe clamp two on the pipe clamp one.

[0007] Preferably, the side surfaces of tube clamp one and tube clamp two are both semicircular tube-shaped, the length of tube clamp one is one third of that of tube clamp two, and a notch corresponding to tube clamp one is opened in the center of the outer tube clamp two, and tube clamp one cooperates with tube clamp two to clamp and fix the nasal oxygen tube, and the left and right nasal tubes on the nasal oxygen tube pass through the two sides of tube clamp one and are inserted into the patient's nose.

[0008] Preferably, a tube holder is fixed on the inner side of the tube clamp 1, and the tube holder is made of a flexible plastic material. The tube holder is close to the philtrum of the patient to avoid direct contact between the front tube clamp 1 and the face, thereby improving wearing comfort.

[0009] Preferably, the headband 1 and the headband 2 are both made of nylon material, which has high air permeability and high elasticity. The headband 1 and the headband 2 are fixed to the patient's head with two left and right buckles.

[0010] Preferably, the rotating piece is made of soft plastic, and the inner side of the rotating piece is frosted. The left and right rotating pieces are close to the patient's face, and the frosted inner side prevents the fixator structure from falling off.

[0011] Preferably, the connecting strip is in the shape of the letter "L", and the connecting strip slides forward and backward in the corresponding rotating piece, and the left and right connecting strips can be adjusted forward and backward to meet the needs of different patients.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The nose pad fixing structure provided in the utility model, the ear pad buckles on both sides cooperate with the headband on the front and back of the upper side, so that the patient can wear it comfortably and stably. Nylon has high elasticity and high air permeability, which is suitable for long-term wearing. The whole fixer structure is evenly spread on the patient's head, so it will not cause a lasting and heavy burden on the patient's ears.

[0014] 2. The front tube clamp structure designed by the utility model fully considers the structural shape of the nasal oxygen tube. The connecting strips on both sides can be adjusted forward and backward to adapt to the nostrils on the patient's face. The front and rear tube clamps can push the two nasal tube heads on the back of the nasal oxygen tube deep into the patient's nasal cavity, which can achieve a good wearing effect of the nasal oxygen tube without causing a long-term burden on the patient and is not easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A head-mounted schematic diagram of a nasal oxygen tube holder proposed in the utility model Figure 1 ;

[0016] Figure 2 A head-mounted schematic diagram of a nasal oxygen tube holder proposed in the utility model Figure 2 ;

[0017] Figure 3 A schematic diagram of the head-mounted side view of a nasal oxygen cannula holder proposed by the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the structure of a nasal oxygen tube fixer.

[0019] In the figure: 1. headband 1; 2. rotating piece; 3. headband 2; 4. connecting strip; 5. pipe support; 6. pipe clamp 1; 7. pipe clamp 2; 8. ear support buckle; 9. block strip. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4A nasal oxygen tube holder includes two ear buckles 8, the upper part of the ear buckles 8 is connected by a rotating plate 2, the rear end of the rotating plate 2 is rotatably connected with a headband 1 and a headband 2 3, the headband 1 and the headband 2 3 are both made of nylon material, and the nylon material has high air permeability and high elasticity. The headband 1 and the headband 2 3 are fixed on the patient's head with the left and right ear buckles 8, the ear buckles 8 are placed on the ears on both sides, and the two headbands on the upper rear side are divided into a cross "V" shape, which is convenient for wearing on the patient's head;

[0022] Furthermore, a connecting strip 4 is provided on the outside of the two rotating pieces 2, a tube clamp 1 6 is fixed between the outer ends of the two connecting strips 4, a tube clamp 2 7 is rotatably connected to the outside of the tube clamp 1 6, the connecting strip 4 is in the shape of the letter "L", and the connecting strip 4 slides forward and backward in the corresponding rotating piece 2, and the left and right connecting strips 4 can be adjusted forward and backward to meet the needs of different patients, and a tube holder 5 is fixed on the inside of the tube clamp 1 6, and the tube holder 5 is made of a flexible plastic material, and the tube holder 5 is close to the philtrum of the patient to avoid direct contact between the front tube clamp 1 6 and the face, thereby improving the wearing comfort;

[0023] Furthermore, the rotating piece 2 is made of soft plastic, and the inner side of the rotating piece 2 is frosted. The left and right rotating pieces 2 are close to the patient's face, and the frosted inner side prevents the fixer structure from falling off. The ear buckles 8 on both sides cooperate with the two end straps on the upper side to facilitate the tube clamp structure of the nasal oxygen tube on the lower side to be fixed under the patient's nose.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A nasal oxygen tube holder, comprising two ear clips (8), characterized in that: The upper part of the ear support buckle (8) is connected by a rotating piece (2), and the rear end of the rotating piece (2) is rotatably connected to the headband 1 (1) and the headband 2 (3). The outer sides of the two rotating pieces (2) are provided with connecting strips (4), and a tube clamp 1 (6) is fixed between the outer ends of the two connecting strips (4), and the outer side of the tube clamp 1 (6) is rotatably connected to the tube clamp 2 (7).

2. The nasal oxygen tube holder according to claim 1, characterized in that: The outer sides of the pipe clamp 1 (6) and the pipe clamp 2 (7) are both fixed with a blocking strip (9), and a torsion spring is provided at the transition point between the pipe clamp 2 (7) and the pipe clamp 1 (6).

3. The nasal oxygen tube holder according to claim 1, characterized in that: The side surfaces of the tube clamp 1 (6) and the tube clamp 2 (7) are both semi-circular tube-shaped, the length of the tube clamp 1 (6) is one third of the length of the tube clamp 2 (7), and a notch corresponding to the tube clamp 1 (6) is provided in the center of the outer tube clamp 2 (7).

4. The nasal oxygen tube holder according to claim 1, characterized in that: A pipe support (5) is fixed on the inner side of the pipe clamp 1 (6), and the pipe support (5) is made of a flexible plastic material.

5. The nasal oxygen tube holder according to claim 1, characterized in that: The headband 1 (1) and the headband 2 (3) are both made of nylon material.

6. The nasal oxygen tube holder according to claim 1, characterized in that: The rotating piece (2) is made of soft plastic, and the inner side of the rotating piece (2) is frosted.

7. The nasal oxygen tube holder according to claim 1, characterized in that: The connecting strip (4) is in the shape of the letter "L", and the connecting strip (4) slides forward and backward in the corresponding rotating piece (2).

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