Negative pressure wound therapy dressing

Abstract

The utility model relates to medical supplies technical field especially is concerned about a kind of negative pressure drainage tube fixing device, including fixed ring, the side of fixed ring is connected with connecting band, the both ends of connecting band are connected respectively on the fixed ring, and several sleeve rings are set up on the connecting band with interval, and the sleeve ring is used to fix drainage tube. The device can realize the fixation before the use of negative pressure drainage tube, solves the problem that negative pressure drainage tube cannot be fixed before use and is easily contaminated.

Description

Technical Field

[0001] This utility model relates to the field of medical supplies technology, and in particular to a negative pressure drainage tube fixing device. Background Technology

[0002] As is well known, the negative pressure drainage tubes widely used in clinical practice are long tubes. Currently, when using negative pressure drainage tubes, they are generally not fixed in place. Under normal circumstances, because saline is used when suctioning sputum, the negative pressure drainage tube is placed randomly or in the saline bottle before use. When suctioning is needed, it can be picked up and used directly. However, this method of handling can easily cause the negative pressure drainage tube to fall off or become contaminated. Utility Model Content

[0003] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a negative pressure drainage tube fixing device. This device can fix the negative pressure drainage tube before use, solving the problems of the negative pressure drainage tube being unable to be fixed before use and being prone to falling off and causing contamination.

[0004] (II) Technical Solution To achieve the above objectives, this application provides a negative pressure drainage tube fixing device, including a fixing ring, a connecting strap connected to one side of the fixing ring, and the two ends of the connecting strap connected to the fixing ring respectively. A plurality of sleeve rings are spaced apart on the connecting strap, and the sleeve rings are used to fix the drainage tube. The sleeve rings include a first sleeve ring and a second sleeve ring. The second sleeve ring is in the shape of an "8" and is divided into a second sleeve ring a and a second sleeve ring b.

[0005] Preferably, a collar is slidably disposed between the second collar a and the second collar b, and there is friction between the collar and the second collar a and the second collar b. When there is no external force, the inner diameter of the second collar a and the second collar b remains unchanged when fixing the drainage tube.

[0006] Preferably, the inner side of the sleeve ring has anti-slip texture.

[0007] Preferably, one end of the connecting band is fixedly connected to the fixing ring, and the other end is fixedly connected to a slider. A sliding hole is formed on the inner side of the slider, and the fixing ring passes through the sliding hole. Anti-slip texture is provided on the inner side of the sliding hole. The fixing ring is subjected to friction in the sliding hole. When there is a negative pressure drainage tube on the sleeve ring, the slider remains stationary.

[0008] Preferably, the diameter of the first socket ring is smaller than that of the second socket ring, and the first socket ring is provided with several of different diameters.

[0009] (III) Beneficial Effects This invention provides a negative pressure drainage tube fixing device. A fixing ring allows for the fixation of medical supplies such as saline bottles, and a connecting ring is hung on the fixing ring to secure the negative pressure drainage tube. This device enables the fixing of the negative pressure drainage tube before use, solving the problems of inability to fix the tube before use and easy contamination, making it suitable for clinical application. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of a negative pressure drainage tube fixing device according to the present invention.

[0011] Marked in the attached diagram: 100. Retaining ring; 200. Connecting belt; 210. Slider; 300. Sleeve ring; 310. First sleeve ring; 320. Second sleeve ring; 321. Second sleeve ring a; 322. Second sleeve ring b; 323. Collar. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] Example This utility model provides a negative pressure drainage tube fixing device, see [link]. Figure 1 It includes a fixing ring 100, with a connecting strap 200 connected to one side of the fixing ring 100. Both ends of the connecting strap 200 are connected to the fixing ring 100. Several sleeve rings 300 are spaced apart on the connecting strap 200, used to secure the drainage tube. In use, it can be sleeved onto a saline bottle or other object, and the negative pressure drainage tube is passed through the sleeve rings 300 for fixation.

[0014] The inner side of the sleeve ring 300 has anti-slip texture. The anti-slip texture allows the negative pressure drainage tube to be better fixed inside the sleeve ring 300, preventing it from slipping.

[0015] The connecting ring 300 includes a first connecting ring 310 and a second connecting ring 320. The diameter of the first connecting ring 310 is smaller than that of the second connecting ring 320, and the first connecting ring 310 has several of different diameters. Drainage tubes of different diameters can be fixed by using the first connecting rings 310 of different diameters.

[0016] The second connecting ring 320 is in the shape of an "8" and is divided into a second connecting ring a321 and a second connecting ring b322. A collar 323 is slidably provided between the second connecting ring a321 and the second connecting ring b322, so that the inner diameter of the second connecting ring a321 and the second connecting ring b322 can be adjusted.

[0017] Specifically, there is friction between the collar 323, the second collar a321, and the second collar b322. When there is no external force, the inner diameter of the second collar a321 and the second collar b322 remains unchanged when fixing the drainage tube.

[0018] The diameters of the adjustable second connecting ring a321 and the second connecting ring b322 can be adjusted according to the different sizes of negative pressure drainage tubes, thereby better fixing the negative pressure drainage tubes.

[0019] One end of the connecting strap 200 is fixedly connected to the fixing ring 100, and the other end is fixedly connected to a slider 210. A sliding hole is formed on the inner side of the slider 210, through which the fixing ring 100 passes. Anti-slip textures are provided on the inner side of the sliding hole. The fixing ring 100 and the slider 210 are slidably connected, and friction exists between them. The fixing ring 100 experiences friction within the sliding hole. When there is no external force and a negative pressure drainage tube is present on the sleeve ring 300, the slider 210 remains stationary. The operator can adjust the position of the slider 210 using external force. Adjusting the position of the connecting strap 200 and the fixing ring 100 adjusts the height of the sleeve ring 300, thus better securing it.

[0020] This invention provides a negative pressure drainage tube fixing device. A fixing ring 100 can be used to fix medical supplies such as saline bottles, and a connecting ring 300 is hung on the fixing ring 100 to fix the negative pressure drainage tube. This device can fix the negative pressure drainage tube before use, solving the problems of the inability to fix the tube before use and its susceptibility to contamination, making it suitable for clinical application.

[0021] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "front," and "rear," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Without conflict, the embodiments and features in the embodiments of this utility model can be combined with each other.

[0023] The embodiments described above are merely illustrative of the implementation of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A negative pressure drainage tube fixing device, characterized in that: It includes a fixing ring (100), one side of which is connected to a connecting band (200). The two ends of the connecting band (200) are respectively connected to the fixing ring (100). A plurality of sleeve rings (300) are arranged at intervals on the connecting band (200). The sleeve rings (300) are used to fix the drainage tube. The sleeve rings (300) include a first sleeve ring (310) and a second sleeve ring (320). The second sleeve ring (320) is in the shape of "8" and is divided into a second sleeve ring a (321) and a second sleeve ring b (322).

2. The negative pressure drainage tube fixing device according to claim 1, characterized in that: A collar (323) is slidably disposed between the second collar a (321) and the second collar b (322). There is friction between the collar (323), the second collar a (321), and the second collar b (322). When there is no external force, the inner diameter of the second collar a (321) and the second collar b (322) remains unchanged when fixing the drainage tube.

3. The negative pressure drainage tube fixing device according to claim 1, characterized in that: The inner side of the sleeve ring (300) has anti-slip texture.

4. The negative pressure drainage tube fixing device according to claim 1, characterized in that: One end of the connecting band (200) is fixedly connected to the fixing ring (100), and the other end is fixedly connected to a slider (210). A sliding hole is formed on the inner side of the slider (210), and the fixing ring (100) passes through the sliding hole. Anti-slip texture is provided on the inner side of the sliding hole. The fixing ring (100) is subjected to friction in the sliding hole. When there is a negative pressure drainage tube on the sleeve ring (300), the slider (210) remains stationary.

5. The negative pressure drainage tube fixing device according to claim 2, characterized in that: The diameter of the first socket (310) is smaller than that of the second socket (320), and the first socket (310) is provided with several of different diameters.

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