Pressurizing and cooling bandage

Abstract

The utility model relates to the field of medical instruments, in particular to a pressurizing and cooling bandage. Comprising a bandage body, a pressurizing balloon and a cooling part, the pressurizing balloon is arranged on the outer side of the middle of the bandage body, and the interior of the pressurizing balloon is used for being filled with gas or liquid; the cooling component is arranged on the inner side of the middle of the bandage body. By arranging the bandage body, the pressurizing balloon and the cooling part, the pressurizing and cooling functions can be achieved at the same time, the problems of limb swelling and joint effusion of a patient after the knee arthroscopic surgery can be relieved, and the rehabilitation effect is improved.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to a pressurized cooling bandage. Background Art

[0002] As an important achievement of modern medical technology, knee arthroscopy is widely used in the treatment of various knee diseases. However, patients often face problems of limb swelling and joint effusion after surgery. These problems not only affect the patient's recovery speed, but may also cause serious complications such as lower limb venous thrombosis and joint infection. At present, the traditional bandages and cold compress devices on the market often have a single function and cannot meet the needs of pressurization and cooling at the same time. They are also complicated to operate and inconvenient for patients to use by themselves, such as Chinese patent CN102665617B. Therefore, the development of a new type of pressurized and cooled bandage is of great significance for improving the rehabilitation effect of patients undergoing knee arthroscopy. Utility Model Content

[0003] The utility model aims to provide a pressurized cooling bandage to solve the problems that traditional bandages and cold compress devices on the market have single functions, cannot meet the requirements of pressurization and cooling at the same time, and are complicated to operate.

[0004] To achieve the above purpose, the following technical solution is adopted.

[0005] A pressurized cooling bandage comprises a bandage body, a pressurized balloon and a cooling component, wherein the pressurized balloon is arranged outside the middle of the bandage body, and the inside of the pressurized balloon is used to be filled with gas or liquid; the cooling component is arranged inside the middle of the bandage body.

[0006] Optionally, the pressurized balloon is detachably connected to the bandage body.

[0007] Optionally, the cooling component is detachably connected to the bandage body.

[0008] Optionally, a first hairy surface of Velcro is provided on the outer side of the bandage body, the pressurized balloon is provided with a connecting portion, a first hook surface of Velcro is provided on the connecting portion, and the pressurized balloon is adhered to the first hairy surface on the outer side of the bandage body through the first hook surface.

[0009] Optionally, the inner side of the bandage body is provided with a second fleece surface of the Velcro, the back side of the cooling component is provided with a second hook surface of the Velcro, and the cooling component is adhered to the second fleece surface of the inner side of the bandage body through the second hook surface.

[0010] Optionally, an opening is provided at the first end of the bandage body, and an extension portion is provided at the second end of the bandage body. The extension portion is provided with a third hook surface of Velcro, and the extension portion is used to pass through the opening, cover the pressurized balloon, and be adhered to the first hairy surface on the outside of the bandage body through the third hook surface.

[0011] Optionally, there are multiple pressurized balloons.

[0012] Optionally, the cooling component is formed by splicing a plurality of cooling units, and the plurality of cooling units are detachably connected to each other.

[0013] Optionally, a temperature sensor and a pressure sensor are provided on the bandage body for real-time monitoring of the pressure data of the pressurized balloon and the temperature data of the cooling component.

[0014] Optionally, the pressurized balloon is provided with a catheter and a filling device.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The present application provides a pressurized cooling bandage, including a bandage body, a pressurized balloon and a cooling component, which can simultaneously achieve the functions of pressurization and cooling, help alleviate limb swelling and joint effusion problems of patients after knee arthroscopy, improve rehabilitation effects, and is simple to operate.

[0017] 2. The pressurized balloon and cooling components are detachably connected to the bandage body, which is convenient for replacement and cleaning, and also easy to adjust according to the patient's specific situation.

[0018] 3. A first fleece surface of the Velcro is provided on the outer side of the bandage body, and a connecting portion is provided on the pressurized balloon. A first hook surface of the Velcro is provided on the connecting portion. The first hook surface is adhered to the first fleece surface, so that a detachable connection between the pressurized balloon and the bandage body can be achieved, and the operation is simple and convenient.

[0019] 4. The inner side of the bandage body is provided with a second fleece surface of the Velcro, and the back side of the cooling component is provided with a second hook surface of the Velcro. The second hook surface is attached to the second fleece surface, so that the cooling component and the bandage body can be detachably connected, and the operation is simple and convenient.

[0020] 5. An opening is provided at the first end of the bandage body, and an extension portion is provided at the second end of the bandage body. The extension portion is provided with a third hook surface of the Velcro. The extension portion is used to pass through the opening, cover the pressurized balloon, and be adhered to the first hairy surface on the outside of the bandage body through the third hook surface, so as to fix and protect the pressurized balloon and facilitate the adjustment of the position and pressure of the pressurized balloon.

[0021] 6. There are multiple pressurized balloons, which can be adjusted according to the patient's specific conditions to achieve the best pressurization effect.

[0022] 7. The cooling component is composed of multiple cooling units, and the multiple cooling units are detachably connected to facilitate replacement and cleaning, and are also easy to adjust according to the patient's specific situation.

[0023] 8. The bandage body is equipped with a temperature sensor and a pressure sensor, which are used to monitor the pressure data of the pressurized balloon and the temperature data of the cooling component in real time. Abnormal conditions can be discovered and handled in time, improving the safety and reliability of treatment.

[0024] 9. The pressurized balloon is equipped with a catheter and a filling device, which is convenient for filling with gas or liquid and easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The utility model is a schematic diagram of the outer side structure of a pressurized cooling bandage embodiment.

[0026] Figure 2 The utility model is a schematic diagram of the inner side structure of a pressurized cooling bandage embodiment.

[0027] Figure 3 The utility model is a schematic diagram of the disassembled structure of a pressurized cooling bandage embodiment.

[0028] Among them, 1-bandage body, 2-pressurized balloon, 3-cooling component, 4-opening, 5-extension part, 6-first furry surface, 7-first hook surface, 8-second furry surface, 9-second hook surface, 10-third hook surface. DETAILED DESCRIPTION

[0029] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0030] The following detailed descriptions are all exemplary descriptions, and are intended to provide further detailed descriptions of the present invention. Unless otherwise specified, all technical terms used in the present invention have the same meanings as those generally understood by those skilled in the art to which the present application belongs. The terms used in the present invention are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present invention.

[0031] like Figure 1-Figure 3 As shown, a pressurized cooling bandage includes a bandage body 1, a pressurized balloon 2 and a cooling component 3. The pressurized balloon 2 is arranged on the outer side of the middle part of the bandage body 1, and the inside of the pressurized balloon 2 is used to fill gas or liquid; the cooling component 3 is arranged on the inner side of the middle part of the bandage body 1.

[0032] Specifically, the bandage body 1 can be made of a fiber material with good elasticity and air permeability to ensure that it can adapt to the limb sizes and shapes of different patients. The pressurized balloon 2 can be made of medical grade silicone with good elasticity and sealing properties. The inside can be filled with physiological saline or gas, such as air or oxygen, and the pressurization intensity can be controlled by adjusting the filling amount. The cooling component 3 can be a coolant wrapped in a phase change material, hydrogel or microcapsule, which can absorb and release heat during the phase change process, thereby providing a continuous and stable cooling effect.

[0033] As a preferred example, the pressurized balloon 2 is detachably connected to the bandage body 1 .

[0034] Specifically, the connection between the pressurized balloon 2 and the bandage body 1 can adopt a variety of detachable designs, such as quick plug-in, slot, magnetic, zipper or adhesive. For example, in the quick plug-in design, the connection portion of the pressurized balloon 2 is provided with a socket, and the bandage body 1 is provided with a corresponding latch, and the fast loading and unloading is achieved by the cooperation of the latch and the socket. In the slot design, the connection portion of the pressurized balloon 2 is provided with a slot, and the bandage body 1 is provided with a corresponding buckle, and the fixing is achieved by the cooperation of the buckle and the slot.

[0035] As a preferred example, the cooling component 3 is detachably connected to the bandage body 1 .

[0036] The cooling component 3 and the bandage body 1 can be connected by hook and loop fasteners, snap buttons, magic tape or adhesives. The hook and loop fastener connection provides a stable fixing effect and is convenient for users to adjust and remove. The snap button or magic tape connection provides a quick assembly and disassembly method, which is suitable for occasions that require frequent adjustments.

[0037] As a preferred example, a first fleece surface 6 of Velcro is provided on the outside of the bandage body 1, and the pressurized balloon 2 is provided with a connecting portion, on which a first hook surface 7 of Velcro is provided, and the pressurized balloon 2 is adhered to the first fleece surface 6 on the outside of the bandage body 1 through the first hook surface 7.

[0038] Specifically, the area of ​​the first rough surface 6 should be larger than the area of ​​the first hook surface 7, and the connecting portion can be an area for setting the first hook surface 7. In this way, the position and pressure of the pressurized balloon 2 can be adjusted according to the specific situation of the patient to achieve the best pressurization effect.

[0039] As a preferred example, a second fleece surface 8 of Velcro is provided on the inner side of the bandage body 1, and a second hook surface 9 of Velcro is provided on the back side of the cooling component 3. The cooling component 3 is adhered to the second fleece surface 8 on the inner side of the bandage body 1 through the second hook surface 9.

[0040] Specifically, the area of ​​the second fur surface 8 should be larger than the area of ​​the second hook surface 9, and the side of the cooling component 3 away from the patient's skin is the back side.

[0041] In this way, the cooling component 3 can be replaced or the position of the cooling component 3 can be adjusted according to the specific conditions of the patient to ensure the cooling effect.

[0042] As a preferred example, the first end of the bandage body 1 is provided with an opening 4, the second end of the bandage body 1 is provided with an extension portion 5, and the extension portion 5 is provided with a third hook surface 10 of Velcro. The extension portion 5 is used to pass through the opening 4, cover the pressurized balloon 2, and be adhered to the first furry surface 6 on the outside of the bandage body 1 through the third hook surface 10.

[0043] The specific opening 4 can be a rectangle, and a metal buckle can be connected to the first end of the bandage body 1, and the opening 4 formed by the metal buckle, the extension part 5 can be made of elastic material, and the end length of the extension part 5 can be smaller than the width of the opening 4, which is convenient for passing through the opening 4. When in use, the extension part 5 is covered with the patient's affected part, passed through the opening 4 and reversely pasted on the third hook surface 10, covering the pressurized balloon 2. In this way, the pressurized balloon 2 can be fixed and protected, and it is also convenient to adjust the position and pressure of the pressurized balloon 2, providing the pressurized balloon 2 with a reverse pressure, so that the pressure of the pressurized balloon 2 can act on the patient's affected part.

[0044] As a preferred example, there are multiple pressurizing balloons 2.

[0045] Specifically, a plurality of pressurizing balloons 2 can pressurize different positions of the same area of ​​the patient at the same time, and can be adjusted according to the specific conditions of the patient to achieve the best pressurization effect.

[0046] As a preferred example, the cooling component 3 is composed of a plurality of cooling units, and the plurality of cooling units are detachably connected to each other.

[0047] The cooling units are detachably connected to facilitate replacement and cleaning. The cooling units are made of cooling materials such as ice bags or water bags, which can effectively reduce the patient's body temperature and relieve pain and swelling. Cooling gel can also be used. The cooling gel can be composed of multiple small pieces of gel. When in use, excess gel can be torn off or more gel can be pasted as needed.

[0048] As a preferred example, a temperature sensor and a pressure sensor are provided on the bandage body 1 for monitoring the pressure data of the pressurized balloon 2 and the temperature data of the cooling component 3 in real time.

[0049] The bandage body 1 is provided with a temperature sensor and a pressure sensor for real-time monitoring of the pressure data of the pressurized balloon 2 and the temperature data of the cooling component 3. The temperature sensor and the pressure sensor can detect abnormal conditions in time and handle them, thereby improving the safety and reliability of treatment. A display can also be provided for receiving and displaying the data of the temperature sensor and the pressure sensor, and the temperature sensor and the pressure sensor can also directly transmit the data to a mobile phone terminal, so as to facilitate real-time monitoring by medical staff or patients.

[0050] As a preferred example, the pressurized balloon 2 is provided with a catheter and a filling device.

[0051] Specifically, each pressurized balloon 2 can be connected to a catheter, and multiple catheters can share a filling device. The filling device can be a manual push rod type, an electric pump type, or an automatic pressure control type, and can also be equipped with a gas valve to accurately control the inflow and outflow of gas, thereby accurately controlling the pressurization degree of the balloon. The filling device can be directly filled with a cooling liquid, which can realize both the pressurization function and the cooling function.

[0052] The method of using an embodiment of the present application is as follows:

[0053] Before use, remove the cooling compression bandage and check whether the product is intact.

[0054] The bandage body 1 of the pressurized cooling bandage is spread out flat, and aligned with the injured part of the patient to determine the appropriate positions of the pressurized balloon 2 and the cooling component 3 as well as the size of the cooling component 3.

[0055] The positions of the pressurizing balloon 2 and the cooling component 3 are adjusted, and the size of the cooling component 3 is adjusted so that the pressurizing balloon 2 and the cooling component 3 can cover the target area.

[0056] Wrap the bandage body 1 around the affected part of the patient to ensure that the bandage body 1 fits tightly against the skin.

[0057] The extended portion 5 is passed through the opening 4 to cover the pressurized balloon 2, and is adhered to the first rough surface 6 on the outer side of the bandage body 1 through the third hook surface 10 to complete the bandage.

[0058] According to the specific conditions of the patient, an appropriate amount of gas or liquid is injected into the pressurized balloon 2 through the catheter and the filling device to achieve the desired pressurization effect.

[0059] The pressure data of the pressurized balloon 2 and the temperature data of the cooling component 3 are monitored in real time by the temperature sensor and the pressure sensor, and the pressure of the pressurized balloon 2 and the temperature of the cooling component 3 are adjusted according to the monitoring results to achieve the best treatment effect.

[0060] When the treatment is completed, the pressure cooling bandage is removed from the patient's affected area and disinfected.

[0061] It is known from common technical knowledge that the present invention can be implemented by its implementation schemes that do not deviate from its spirit or essential features. Therefore, the above disclosed implementation schemes are only illustrative in all respects and are not exclusive. All changes within the scope of the present invention or within the scope equivalent to the present invention are included in the present invention.

Claims

1. A pressure cooling bandage, characterized in that: include, Bandage body (1); A pressurized balloon (2), the pressurized balloon (2) being arranged outside the middle of the bandage body (1), and the inside of the pressurized balloon (2) being used for filling gas or liquid; A cooling component (3), wherein the cooling component (3) is arranged on the inner side of the middle part of the bandage body (1).

2. The pressure cooling bandage according to claim 1, characterized in that: The pressurizing balloon (2) is detachably connected to the bandage body (1).

3. The pressure cooling bandage according to claim 1, characterized in that: The cooling component (3) is detachably connected to the bandage body (1).

4. The pressure cooling bandage according to claim 1, characterized in that: The outer side of the bandage body (1) is provided with a first fleece surface (6) of Velcro, the pressurized balloon (2) is provided with a connecting portion, the connecting portion is provided with a first hook surface (7) of Velcro, and the pressurized balloon (2) is adhered to the first fleece surface (6) on the outer side of the bandage body (1) via the first hook surface (7).

5. The pressure cooling bandage according to claim 1, characterized in that: The inner side of the bandage body (1) is provided with a second fleece surface (8) of Velcro, and the back side of the cooling component (3) is provided with a second hook surface (9) of Velcro. The cooling component (3) is adhered to the second fleece surface (8) on the inner side of the bandage body (1) via the second hook surface (9).

6. The pressure cooling bandage according to claim 4, characterized in that: The first end of the bandage body (1) is provided with an opening (4), and the second end of the bandage body (1) is provided with an extension portion (5), and the extension portion (5) is provided with a third hook surface (10) of Velcro. The extension portion (5) is used to pass through the opening (4), cover the pressurized balloon (2), and be adhered to the first fur surface (6) on the outside of the bandage body (1) through the third hook surface (10).

7. The pressure cooling bandage according to any one of claims 1 to 6, characterized in that: There are multiple pressurized balloons (2).

8. The pressure cooling bandage according to any one of claims 1 to 6, characterized in that: The cooling component (3) is formed by splicing a plurality of cooling units, and the plurality of cooling units are detachably connected.

9. The pressure cooling bandage according to any one of claims 1 to 6, characterized in that: The bandage body (1) is provided with a temperature sensor and a pressure sensor for real-time monitoring of the pressure data of the pressurized balloon (2) and the temperature data of the cooling component (3).

10. The pressure cooling bandage according to any one of claims 1 to 6, characterized in that: The pressurized balloon (2) is provided with a catheter and a filling device.

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