Detachable air ring
By designing a detachable air coil, using Velcro and connecting rope to achieve flexible connection and adaptability of the air coil, the problem that the existing air coil cannot adapt to different shapes and positions is solved, and the patient's recovery effect is improved.
Patent Information
- Application Number
- CN202421816981.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing air circle is a fixed structure, which cannot meet the needs of patients with different shapes, and cannot be used in positions such as supine, semi-lying, and sitting, which limits the patient's recovery effect.
A detachable air coil is designed, including the first air coil and the second air coil, connected by Velcro and connected by connecting ropes, so that it can adapt to the needs of different positions and body shapes.
This velocitra can be suitable for patients with larger sizes and is used in supine, semi-lying, sitting and standing positions, which is conducive to the recovery of patients.
Smart Images

Figure CN222917749U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, and specifically discloses a detachable air cushion Background Art
[0002] At present, many patients with limited mobility often develop pressure sores at the bony prominences where the body is compressed, such as the sacrococcyx, ischial tuberosity, greater trochanter of the femur, lateral malleolus of the foot, heel, and scapular region. Pressure sores, also known as bedsore and pressure ulcer, are caused by long-term local tissue compression of the patient, which affects blood circulation, resulting in continuous ischemia, hypoxia, and malnutrition of the local skin and subcutaneous tissue, leading to tissue ulceration and necrosis. Skin pressure sores are a common problem in rehabilitation treatment and nursing. The clinical manifestations are erythema, numbness, pain, rupture, necrosis, and ulceration at the compressed area. Some patients have systemic symptoms due to local infection, and even septicemia. The existing common nursing methods are to use an air mattress or an air cushion
[0003] The existing air cushion has a fixed structure, which cannot provide a suitable size for patients with different body shapes, and at the same time cannot adapt to positions such as supine, semi-recumbent, and sitting, which is not conducive to the recovery of patients. Therefore, a detachable air cushion is needed to solve this problem Summary of the Utility Model
[0004] The utility model provides a detachable air cushion, which is provided with two parts, namely a first air cushion and a second air cushion. A connection structure is arranged between the first air cushion and the second air cushion, and it can be used in positions such as supine, semi-recumbent, and sitting, with strong practicability
[0005] The utility model is realized as follows. A detachable air cushion includes a first air cushion and a second air cushion. Two symmetrically distributed connection ropes are fixedly connected between the first air cushion and the second air cushion. A plurality of hook surfaces of Velcro are fixedly connected to the outer wall of the first air cushion, and a plurality of loop surfaces of Velcro are fixedly connected to the outer wall of the second air cushion
[0006] In order to prevent the entire air cushion from losing its function when air leaks at one place, preferably, a plurality of evenly distributed diaphragms are arranged inside both the first air cushion and the second air cushion, and the inside of the first air cushion and the second air cushion is divided into a plurality of independent air chambers by the diaphragms
[0007] In order to facilitate inflation and deflation, preferably, a plurality of air nozzles are communicated with the outer walls of both the first air cushion and the second air cushion. The plurality of air nozzles are respectively communicated with the plurality of air chambers, and sealing caps are threadedly connected to the outer walls of the plurality of air nozzles
[0008] In order to make the patient feel comfortable, preferably, both the first air cushion and the second air cushion include a rubber layer, and a sponge layer is arranged on the outer wall of the rubber layer
[0009] To facilitate the cooperation between the first balloon and the second balloon to form a circular balloon, as an optimization of the detachable balloon of the present utility model, both the first balloon and the second balloon are semi-circular.
[0010] To facilitate increasing the strength of the connecting rope, as an optimization of the detachable balloon of the present utility model, the connecting rope is a nylon rope.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] For this detachable balloon, when the first balloon and the second balloon are connected together through the loop side and the hook side of the Velcro, the first balloon and the second balloon are closely attached. After tearing off the Velcro, the first balloon and the second balloon are connected by the connecting rope, and the distance between the first balloon and the second balloon increases, which can be applicable to patients with larger body sizes. At the same time, the first balloon and the second balloon are connected by the connecting rope, enabling the first balloon and the second balloon to have an angle of movement, which can adapt to positions such as supine, semi-recumbent, and sitting, and is beneficial for the recovery of the patient. Description of the Drawings
[0013] Figure 1 It is the overall structure diagram of a detachable balloon of the present utility model;
[0014] Figure 2 It is the structure diagram after connection of a detachable balloon of the present utility model;
[0015] Figure 3 It is the cross-sectional view of a detachable balloon of the present utility model;
[0016] Figure 4 It is the structure diagram of the first balloon and the second balloon of the present utility model.
[0017] In the figure, 1. First balloon; 2. Second balloon; 3. Diaphragm; 4. Air cavity; 5. Air nozzle; 6. Sealing cover; 7. Loop side of Velcro; 8. Hook side of Velcro; 9. Connecting rope; 10. Rubber layer; 11. Sponge layer. Detailed Embodiment
[0018] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further details the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, in the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.
[0020] Please refer to Figures 1-4 , a detachable air ring, including a first air ring 1 and a second air ring 2. There are two symmetrically distributed connecting ropes 9 fixedly connected between the first air ring 1 and the second air ring 2. A plurality of hook surfaces of Velcro 7 are fixedly connected to the outer wall of the first air ring 1, and a plurality of loop surfaces of Velcro 8 are fixedly connected to the outer wall of the second air ring 2.
[0021] In this embodiment: Under normal circumstances, the first air ring 1 and the second air ring 2 are connected together through the hook surface of Velcro 7 and the loop surface of Velcro 8, and the first air ring 1 and the second air ring 2 are closely attached. When encountering a patient with a larger body size, tear the Velcro to separate the first air ring 1 and the second air ring 2. At this time, the first air ring 1 and the second air ring 2 are connected by the connecting rope 9, and the distance between the first air ring 1 and the second air ring 2 increases, which can be applicable to patients with a larger body size. At the same time, the first air ring 1 and the second air ring 2 are connected by the connecting rope 9, so that the first air ring 1 and the second air ring 2 can have an angle of movement, and can adapt to positions such as supine, semi-recumbent, and sitting, which is beneficial to the recovery of the patient.
[0022] As a technical optimization scheme of the present utility model, a plurality of evenly distributed diaphragms 3 are arranged inside both the first air ring 1 and the second air ring 2, and the inside of the first air ring 1 and the second air ring 2 is divided into a plurality of independent air cavities 4 by the diaphragms 3.
[0023] In this embodiment: The first air ring 1 and the second air ring 2 are separated into a plurality of independent air cavities 4 by the diaphragms 3. When one air cavity 4 leaks, it does not affect the other air cavities 4, preventing the entire air ring from being unusable when a certain part leaks.
[0024] As a technical optimization scheme of the present utility model, a plurality of air nozzles 5 are communicated with the outer walls of both the first air ring 1 and the second air ring 2. The plurality of air nozzles 5 are respectively communicated with the plurality of air cavities 4, and sealing caps 6 are threadedly connected to the outer walls of the plurality of air nozzles 5.
[0025] In this embodiment: It is convenient to inflate or deflate the air cavity 4 through the air nozzle 5, and it is convenient to seal the air nozzle 5 through the sealing cap 6.
[0026] As a technical optimization solution of the present utility model, both the first air ring 1 and the second air ring 2 include a rubber layer 10, and a sponge layer 11 is provided on the outer wall of the rubber layer 10.
[0027] In this embodiment: By providing the sponge layer 11 on the outside of the rubber layer 10, it is convenient for the patient to feel comfortable.
[0028] As a technical optimization solution of the present utility model, both the first air ring 1 and the second air ring 2 are semicircular.
[0029] In this embodiment: By setting the first air ring 1 and the second air ring 2 as semicircles, it is convenient for the first air ring 1 and the second air ring 2 to cooperate to form a circular air ring, which fits the patient better.
[0030] As a technical optimization solution of the present utility model, the connecting rope 9 is a nylon rope.
[0031] In this embodiment: By setting the connecting rope 9 as a nylon rope, it is convenient to increase the strength of the connecting rope 9 and increase the service life.
[0032] The working principle and usage process of the present utility model: Under normal circumstances, the first air ring 1 and the second air ring 2 are connected together through the hook surface 7 and the loop surface 8 of the magic tape, and the first air ring 1 and the second air ring 2 are closely attached. When encountering a patient with a larger body size, tear the magic tape to separate the first air ring 1 and the second air ring 2. At this time, the first air ring 1 and the second air ring 2 are connected by the connecting rope 9, and the distance between the first air ring 1 and the second air ring 2 increases, which can be applicable to patients with a larger body size. At the same time, the first air ring 1 and the second air ring 2 are connected by the connecting rope 9, so that the first air ring 1 and the second air ring 2 can have an angle of movement, and can adapt to positions such as supine, semi-recumbent, and sitting, which is beneficial to the patient's recovery.
[0033] The above is only a preferred embodiment of the present utility model, and it is not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A detachable balloon, comprising a first balloon (1) and a second balloon (2), characterized in that: Two symmetrically distributed connecting ropes (9) are fixedly connected between the first balloon (1) and the second balloon (2); the outer wall of the first balloon (1) is fixedly connected with a plurality of Velcro fleece surfaces (7); and the outer wall of the second balloon (2) is fixedly connected with a plurality of Velcro hook surfaces (8).
2. A detachable balloon according to claim 1, characterized in that: A plurality of evenly distributed diaphragms (3) are arranged inside the first air ring (1) and the second air ring (2); the interiors of the first air ring (1) and the second air ring (2) are divided into a plurality of independent air cavities (4) by the diaphragms (3).
3. A detachable balloon according to claim 2, characterized in that: The outer walls of the first air ring (1) and the second air ring (2) are both connected to a plurality of air nozzles (5), the plurality of air nozzles (5) are respectively connected to a plurality of air cavities (4), and the outer walls of the plurality of air nozzles (5) are all threadedly connected to sealing covers (6).
4. A detachable balloon according to claim 1, characterized in that: The first balloon (1) and the second balloon (2) both comprise a rubber layer (10), and the outer wall of the rubber layer (10) is provided with a sponge layer (11).
5. The detachable balloon according to claim 1, characterized in that: The first balloon (1) and the second balloon (2) are both semicircular.
6. A detachable balloon according to claim 1, characterized in that: The connecting rope (9) is a nylon rope.