Pressure sore prevention oxygen inhalation catheter
The novel oxygen tube design with a foam pad under the nose and adjustable straps addresses the issue of tube movement and detachment, enhancing stability and reducing pressure sores by minimizing skin contact.
Patent Information
- Application Number
- CN202421198852.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-05-29
AI Technical Summary
Existing oxygen-absorbing catheters are prone to move or fall off during use, resulting in an increased risk of pressure ulcers on the nose and facial surface and an increase in friction, affecting the use of patients.
Use an anti-pressure sore oxygen inhalation catheter, and fix the connecting tube under the nose by setting a foam dressing, and use adjustment blocks and wearing rings to stabilize the catheter on the ears and face to avoid direct contact with the skin and reduce friction.
Effectively fix the nasal congestion catheter, prevent falling off, reduce skin friction, reduce pressure ulcer risk, and improve use stability and comfort.
Smart Images

Figure CN223095943U_ABST
Abstract
Description
Technical Field
[0001] The utility model mainly relates to the technical field of oxygen inhalation catheters, and particularly relates to a pressure ulcer prevention oxygen inhalation catheter. Background Technique
[0002] Pressure ulcer, also known as pressure sore and bedsore, is caused by long-term local tissue compression, resulting in continuous ischemia, hypoxia, and malnutrition, leading to tissue ulceration and necrosis.
[0003] In surgery, the main treatment method is surgery. After the operation, the patient needs to be monitored by oxygen inhalation. During the use of a disposable oxygen inhalation catheter, the oxygen inhalation catheter needs to be properly fixed to ensure the patient's smooth breathing. For an ordinary disposable oxygen inhalation catheter, during use, the nurse needs to tighten and fix the oxygen inhalation catheter. The original auricle and mandible parts are a rubber-like catheter. When the nurse operates, the oxygen inhalation tube is bypassed around the auricle and mandible, and at the same time, the oxygen inhalation tube is tightened and fixed. Sometimes, the oxygen inhalation tube is also pasted on the patient's face with medical tape for reinforcement; the oxygen inhalation catheter is pasted on the face with tape, and the nasal cannula for oxygen inhalation is not directly fixed. During use, the nasal cannula will move and fall off, which will affect the patient's use.
[0004] There is also a special oxygen supply tube for a high-flow humidifier in the prior art. The patient uses this special oxygen supply tube for a long time, and the oxygen during use will be heated and humidified, which causes the contact surface between the oxygen tube and the nasal and facial parts to be wet, increasing the friction. Coupled with the need to fix the position of the catheter, the local pressure increases, and ultimately the risk of nasal and facial pressure ulcers increases. Content of the Utility Model
[0005] The technical solution of the utility model aims at the technical problem that the existing technical solution is too single, and provides a solution significantly different from the prior art. It mainly provides a pressure ulcer prevention oxygen inhalation catheter to solve the technical problem that the existing oxygen inhalation catheter is pasted on the face with medical tape in the above background technique, so that the catheter at the nasal cannula is not fixed, and the catheter will move or fall off during the patient's use, affecting the patient's use.
[0006] The technical solution adopted by the utility model to solve the above technical problems is as follows:
[0007] A pressure ulcer prevention oxygen inhalation catheter includes an oxygen inhalation catheter main body. A connecting tube is arranged on the oxygen inhalation catheter main body, a nasal cannula catheter is arranged on the connecting tube, a foam dressing for fixing the connecting tube under the patient's nose is arranged on one side of the connecting tube, and an adjusting block for adjusting the lengths of the catheter worn on the ear and the catheter on the face is arranged on the oxygen inhalation catheter main body.
[0008] Preferably, the oxygen inhalation catheter main body is two bifurcated catheters, and a tightening block for binding the two catheters together is arranged on the oxygen inhalation catheter main body.
[0009] Preferably, the main body of the oxygen inhalation catheter is communicated with both sides of the connecting tube, and the connecting tube is communicated with the nasal plug catheter.
[0010] Preferably, the foam dressing is adhered to the connecting tube, and the foam dressing is in a T shape.
[0011] Preferably, an adjustment block is provided on the main body of the oxygen inhalation catheter. The part of the main body of the oxygen inhalation catheter passing through one side of the adjustment block is the ear-wearing catheter, and the ear-wearing catheter is bent into a wearing ring and worn on the ear.
[0012] Preferably, the part of the main body of the oxygen inhalation catheter passing through the other side of the adjustment block is the face catheter. The face catheter is in a straight state and has no contact with the patient's cheek.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The catheter at the nasal plug is directly adhered under the nose by the T-shaped foam dressing instead of directly adhering the main body of the oxygen inhalation catheter to the face. In this way, not only can the catheter at the nasal plug be fixed, and the catheter at the nasal plug will not move during the patient's use, but also the foam dressing is arranged in a T shape, which can wrap the connecting tube and the nasal plug catheter. In this way, the connecting tube and the nasal plug catheter have no direct contact with the patient's skin, and the friction on the skin can be reduced.
[0014] Since the connecting tube is fixed under the nose by the foam dressing and there is no need to adhere it to the cheek through the face catheter anymore, and at the same time, the foam dressing has a certain thickness and will lift the connecting tube. At this time, the face catheter is tightened by the adjustment block, and there will be a certain gap between the face catheter and the cheek, and the face catheter has no contact with the cheek. In this way, the face catheter and the cheek will not rub against each other, playing a role in protecting the patient's face.
[0015] The present utility model will be explained and described in detail below in conjunction with the drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a front three-dimensional structural schematic diagram of the present utility model;
[0017] Figure 2 is a side three-dimensional structural schematic diagram of the present utility model;
[0018] Figure 3 is a top three-dimensional structural schematic diagram of the present utility model;
[0019] Figure 4 is a back three-dimensional structural schematic diagram of the present utility model;
[0020] Description of the reference numerals:
[0021] 1. Oxygen inhalation catheter main body; 2. Connecting tube; 3. Nasal plug catheter; 4. Tightening block; 5. Adjusting block; 6. Ear-wearing catheter; 7. Wearing ring; 8. Facial catheter; 9. Foam dressing. Detailed implementation manners
[0022] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.
[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be a middle element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be a middle element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are only for the purpose of illustration.
[0024] Unless otherwise defined, all technical and scientific terms used in this article have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model in this article are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used in this article includes any and all combinations of one or more of the related listed items.
[0025] Please refer specifically to the attached Figures 1-4 Figures 1-4
[0026] The specific operation process of the utility model is as follows: the connecting tube 2 is adhered to the bottom of the nose through the foam dressing 9, the foam dressing 9 wraps the connecting tube 2 and the nasal conduit 3 and adheres them to the face, and the nasal conduit 3 is inserted into the nostril. At this time, the connecting tube 2 and the nasal conduit 3 are not only fixed on the face, but also have no contact with the patient's skin. Then the facial conduit 8 is tightened by the adjusting block 5, and because the thickness of the foam dressing 9 raises the connecting tube 2, when the facial conduit 8 is tightened, there will be a certain gap between it and the patient's face and it will not contact the facial skin. The ear-wearing conduit 6 is worn on the patient's ear, and a sponge layer can be provided on the ear-wearing conduit 6 to protect the patient's ear. The ear-wearing conduit 6 is tightened by the adjusting block 5 to increase the wearing stability of the entire oxygen inhalation conduit body 1, thereby completing the wearing of the oxygen inhalation conduit body 1.
[0027] Please refer to Figures 1-4 The oxygen inhalation catheter body 1 is composed of two bifurcated catheters, and a tightening block 4 for binding the two catheters together is arranged on the oxygen inhalation catheter body 1 .
[0028] The tightening block 4 is used to tighten the bifurcated oxygen inhalation catheter body 1 as much as possible to reduce the bifurcated length of the oxygen inhalation catheter body 1. Excessive bifurcated length may cause the oxygen inhalation catheter body 1 to shake greatly.
[0029] Please refer to Figures 1-4 The oxygen inhalation catheter body 1 is connected to both sides of the connecting tube 2, the connecting tube 2 is connected to the nasal congestion catheter 3, and the foam dressing 9 is adhered to the connecting tube 2, and the foam dressing 9 is T-shaped.
[0030] The foam dressing 9 is cut into a T-shape, and then one side of the T-shaped foam dressing 9 is adhered to the connecting tube 2, and the connecting tube 2 and the nasal conduit 3 are wrapped by the foam dressing 9, and then the other side of the foam dressing 9 is adhered to the bottom of the patient's nose, and the nasal conduit 3 is inserted into the nostril. In this way, the connecting tube 2 and the nasal conduit 3 are fixed under the patient's nose by the foam dressing 9 and will not move or fall off. At the same time, the connecting tube 2 and the nasal conduit 3 are wrapped by the foam dressing 9 and have no contact with the patient's skin, thereby reducing friction on the patient's skin.
[0031] Please refer to Figures 1-4 An adjusting block 5 is provided on the oxygen inhalation catheter body 1, and the oxygen inhalation catheter body 1 passing through one side of the adjusting block 5 is an ear-wearing catheter 6, and the ear-wearing catheter 6 is bent into a wearing ring 7 and worn on the ear, and the oxygen inhalation catheter body 1 passing through the other side of the adjusting block 5 is a facial catheter 8, and the facial catheter 8 is in a straight shape, and the facial catheter 8 has no contact with the patient's cheek.
[0032] The face catheter 8 is tightened by the adjustment block 5. Since the thickness of the foam dressing 9 raises the connecting tube 2, there will be a certain gap between the tightened face catheter 8 and the patient's face, and it does not contact the facial skin. The catheter is worn on the patient's ear through the curved wearing loop 7 of the ear-worn catheter 6. And a sponge layer is slidably connected to the ear-worn catheter 6 to protect the patient's ear. After wearing on the ear, the adjustment block 5 is used to tighten and shrink the wearing loop 7 to prevent the ear-worn catheter 6 from falling off.
[0033] The above exemplary description of the present invention is made in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above methods. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.
Claims
1. An anti-pressure ulcer oxygen inhalation catheter, comprising an oxygen inhalation catheter main body (1), characterized in that: A connecting tube (2) is provided on the oxygen inhalation catheter main body (1). A nasal plug catheter (3) is provided on the connecting tube (2). A foam dressing (9) for fixing the connecting tube (2) under the patient's nose is provided on one side of the connecting tube (2). An adjusting block (5) for adjusting the lengths of the ear-wearing catheter (6) and the face catheter (8) is provided on the oxygen inhalation catheter main body (1).
2. The anti-pressure ulcer oxygen inhalation catheter according to claim 1, wherein: The oxygen inhalation catheter main body (1) is two bifurcated catheters. A tightening block (4) for binding the two catheters together is provided on the oxygen inhalation catheter main body (1).
3. The anti-pressure ulcer oxygen inhalation catheter according to claim 1, wherein: The oxygen inhalation catheter main body (1) is connected and communicated with both sides of the connecting tube (2), and the connecting tube (2) is connected and communicated with the nasal plug catheter (3).
4. The anti-pressure ulcer oxygen inhalation catheter according to claim 1, wherein: The foam dressing (9) is adhered to the connecting tube (2), and the foam dressing (9) is in a T shape.
5. The anti-pressure ulcer oxygen inhalation catheter according to claim 1, characterized in that: An adjusting block (5) is provided on the oxygen inhalation catheter main body (1). The oxygen inhalation catheter main body (1) passed through by one side of the adjusting block (5) is the ear-wearing catheter (6), and the ear-wearing catheter (6) is bent into a wearing ring (7) and worn on the ear.
6. The anti-pressure ulcer oxygen inhalation catheter according to claim 5, characterized in that: The oxygen inhalation catheter main body (1) passed through by the other side of the adjusting block (5) is the face catheter (8). The face catheter (8) is in a straight state and has no contact with the patient's cheek.