Antiskid earcap type nasal catheter fixing device

Abstract

The utility model discloses an anti-skidding earcap type nasal catheter fixing device, which comprises a nasal catheter main body, one end of the nasal catheter main body is encircled into a ring shape, the other end of the nasal catheter main body is in a straight line shape with two parallel tubes, the straight line end of the nasal catheter main body is provided with a binding piece, and the ring-shaped end of the nasal catheter main body is fixedly communicated with an oxygen outlet. The ring-shaped end of the nasal catheter body is symmetrically and fixedly sleeved with two anti-skid ear caps, and a binding assembly is arranged at the ring-shaped end of the nasal catheter body. Compared with the prior art, the anti-slip earcap type nasal catheter fixing device is simple in structure, convenient to operate and easy to assemble, under the cooperation of the anti-slip earcaps and the binding assemblies, nasal catheters can be fixed more firmly, the anti-slip effect is good, the nasal catheters are not prone to falling off, smooth oxygen therapy is guaranteed, and the comfort level of patients is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to an anti-slip earmuff type nasal catheter fixing device. Background Art

[0002] Oxygen therapy is a commonly used clinical measure to treat hypoxemia and improve tissue circulation. The most commonly used method of oxygen therapy is nasal cannula oxygen inhalation. Nasal cannula fixation is a common practice in nursing and is a familiar procedure for every caregiver. However, the process is relatively cumbersome. Most caregivers use a herringbone fixation method, which involves cutting appropriate medical tape, applying it to the nose wing, shaping the wing, folding the end of the tape back, and wrapping the cannula around it to secure it. Finally, the cannula is extended and fixed on the face in a U-shaped, elevated platform.

[0003] While the aforementioned device is simple to wear and easy to secure, the adhesive tape has low adhesion due to oily facial tissue, leading to frequent nasal cannula slippage. This requires caregivers to re-secure the cannula, increasing nursing time. Some patients are allergic to the tape or are unaware of the situation, which can lead to slippage and detachment. This poorly secured tape results in poor air permeability and reduced patient comfort. Furthermore, frequent cannula dislodgement and excessive stretching during use, often due to tossing and turning in bed or sleeping, is common. Therefore, we propose a new, non-slip, earmuff-type nasal cannula securement device. Utility Model Content

[0004] The main purpose of the utility model is to provide an anti-slip earmuff type nasal catheter fixing device, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned object, the technical solution adopted by the present invention is: a non-slip earmuff-type nasal catheter fixing device, comprising a nasal catheter body, one end of the nasal catheter body is surrounded in a ring shape, and the other end of the nasal catheter body is in a straight line with two tubes arranged in parallel, the straight end of the nasal catheter body is provided with a constricting member, the ring-shaped end of the nasal catheter body is fixedly connected to an oxygen outlet, the ring-shaped end of the nasal catheter body is symmetrically fixed with two non-slip earmuffs, and the ring-shaped end of the nasal catheter body is provided with a binding component.

[0006] As a further description of the above technical solution, the two anti-slip earmuffs are distributed between the oxygen outlet and the binding component, and the anti-slip earmuffs are made of silicone.

[0007] As a further description of the above technical solution, the bunching member includes a bunching block, and two through holes are symmetrically provided on the bunching block.

[0008] As a further description of the above technical solution, the convergence block is made of silicone, and the two through holes are respectively adapted to the double tubes at the straight ends of the nasal catheter body and are slidably connected.

[0009] As a further description of the above technical solution, the binding assembly includes two fixed sleeves, both of which are fixedly connected to connecting belts, one of which is fixedly connected to a hook-surface Velcro, and the other is fixedly connected to a fleece-surface Velcro.

[0010] As a further description of the above technical solution, the two fixed sleeves are symmetrically fixed on the ring-shaped end of the nasal catheter body, and the hook-side Velcro is adapted to the loop-side Velcro.

[0011] As a further description of the above technical solution, the fixed sleeve is made of silicone, and the connecting belt is made of skin-friendly cotton material.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By arranging the nasal catheter body, the contracting part, the oxygen outlet, the anti-slip earmuff and the binding component, the device has a simple structure, is easy to operate and easy to assemble. With the cooperation of the anti-slip earmuff and the binding component, the nasal catheter can be fixed more firmly, with a good anti-slip effect and not easy to fall off, thereby ensuring the smooth progress of oxygen therapy and improving the comfort of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a non-slip earmuff type nasal catheter fixing device of the present invention;

[0015] Figure 2 This is a schematic diagram of the structure of a constricting member of a non-slip earmuff-type nasal catheter fixing device of the utility model;

[0016] Figure 3 This is a schematic diagram of the binding component structure of an anti-slip earmuff type nasal catheter fixing device of the present invention.

[0017] In the figure: 1. Nasal cannula body; 2. Clamping piece; 3. Oxygen outlet; 4. Anti-slip earmuff; 5. Binding component; 21. Clamping block; 22. Through hole; 51. Fixed sleeve; 52. Connecting belt; 53. Hook-surface Velcro; 54. Loose-surface Velcro. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features and purpose effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean 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 an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0021] See also Figure 1-3 The utility model provides a technical solution: a non-slip earmuff type nasal catheter fixing device, comprising a nasal catheter body 1, one end of the nasal catheter body 1 is surrounded in a ring shape, and the other end of the nasal catheter body 1 is in a straight line with two tubes in parallel, such as Figure 1 As shown, a constricting member 2 is provided at the straight end of the nasal catheter body 1. This constricting member 2 comprises a constricting block 21 made of silicone and symmetrically defined with two through-holes 22. These two through-holes 22 respectively mate with the double tubes at the straight end of the nasal catheter body 1 and are slidably connected. By sliding the constricting block 21 along the straight end of the nasal catheter body 1, the constricted position of the straight end of the nasal catheter body 1 can be changed.

[0022] The looped end of the nasal catheter body 1 is fixedly connected to the oxygen outlet 3. The looped end of the nasal catheter body 1 is symmetrically fixed with two anti-slip earmuffs 4. The anti-slip earmuffs 4 are made of silicone. The anti-slip earmuffs 4 are prior art and will not be described here. The looped end of the nasal catheter body 1 is provided with a binding component 5. The two anti-slip earmuffs 4 are distributed between the oxygen outlet 3 and the binding component 5.

[0023] The binding component 5 includes two fixed sleeves 51, which are made of silicone. The two fixed sleeves 51 are symmetrically fixed on the ring-shaped end of the nasal catheter body 1. Both fixed sleeves 51 are fixedly connected with a connecting belt 52. The connecting belt 52 is made of skin-friendly cotton material to avoid pressure damage to the patient. One of the connecting belts 52 is fixedly connected with a hook-surface Velcro 53, and the other connecting belt 52 is fixedly connected with a fleece-surface Velcro 54. The hook-surface Velcro 53 is adapted to the fleece-surface Velcro 54.

[0024] It should be noted that the present invention is a non-slip earmuff type nasal cannula fixing device. When in use, the looped end of the nasal cannula body 1 needs to be placed horizontally on the patient's face, so that the oxygen outlet 3 is inserted into the nasal cavity. Then, two non-slip earmuffs 4 are used to hang on the back of the patient's ears, so that the looped end of the nasal cannula body 1 extends from the patient's nose, behind the patient's ears or neck, to both sides of the patient's lower jaw. Then, the hook-surface Velcro 53 and the fleece-surface Velcro 54 on the two binding components 5 are hooked together, and the two connecting straps 52 are connected to the back of the patient's neck, so that the nasal cannula body 1 can be secured. The straight end of the nasal catheter body 1 at the patient's mandible can be fixed again by moving the binding member 2 mounted thereon to change the retracted position of the straight end of the nasal catheter body 1. The position can be adjusted according to the patient's actual needs. Generally, the binding member 2 is moved to a position close to the patient's mandible. This ensures that the straight end of the nasal catheter body 1 will not be dispersed due to the patient's movement, thereby causing the oxygen outlet 3 to fall off. The nasal catheter body 1 is restricted and fixed to the patient's head by the anti-slip earmuff 4, the binding component 5 and the binding member 2, achieving a better fixing effect. Compared with the existing anti-slip earmuff type nasal catheter fixing device, the present invention has a simple structure, is easy to operate, and is easy to assemble. With the cooperation of the anti-slip earmuff and the binding component, the nasal catheter can be fixed more firmly, with a good anti-slip effect and not easy to fall off, thereby ensuring the smooth progress of oxygen therapy and improving the patient's comfort.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A non-slip earmuff type nasal catheter fixing device, comprising a nasal catheter body (1), wherein one end of the nasal catheter body (1) is looped and the other end of the nasal catheter body (1) is in the form of two parallel straight tubes, characterized in that: The straight end of the nasal catheter body (1) is provided with a constricting member (2), the looped end of the nasal catheter body (1) is fixedly connected to an oxygen outlet (3), the looped end of the nasal catheter body (1) is symmetrically fixed with two anti-slip earmuffs (4), and the looped end of the nasal catheter body (1) is provided with a binding component (5).

2. The anti-slip earmuff type nasal catheter fixing device according to claim 1, characterized in that: The two anti-slip earmuffs (4) are distributed between the oxygen outlet (3) and the binding component (5), and the anti-slip earmuffs (4) are made of silica gel.

3. The anti-slip earmuff type nasal catheter fixing device according to claim 1, characterized in that: The converging member (2) comprises a converging block (21), and two through holes (22) are symmetrically provided on the converging block (21).

4. The anti-slip earmuff type nasal catheter fixing device according to claim 3, characterized in that: The converging block (21) is made of silicone, and the two through holes (22) are respectively adapted to the double tubes at the straight ends of the nasal catheter body (1) and are slidably connected.

5. The anti-slip earmuff type nasal catheter fixing device according to claim 1, characterized in that: The binding assembly (5) comprises two fixed sleeves (51), and the two fixed sleeves (51) are fixedly connected to a connecting belt (52), one of the connecting belts (52) is fixedly connected to a hook-surface Velcro (53), and the other connecting belt (52) is fixedly connected to a fleece-surface Velcro (54).

6. The anti-slip earmuff type nasal catheter fixing device according to claim 5, characterized in that: The two fixed sleeves (51) are symmetrically fixedly sleeved on the ring-shaped end of the nasal catheter body (1), and the hook-surface Velcro (53) is adapted to the fleece-surface Velcro (54).

7. The anti-slip earmuff type nasal catheter fixing device according to claim 5, characterized in that: The fixing sleeve (51) is made of silica gel, and the connecting belt (52) is made of skin-friendly cotton material.

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