Wound negative pressure suction device

Abstract

The utility model discloses a wound negative pressure suction device, which relates to the technical field of medical instruments, and comprises a suction tube, one end of the suction tube is fixedly connected with a sticking sheet, one side of the sticking sheet is coated with a silica gel adhesive, the sticking sheet has the advantages of persistent adhesiveness and difficulty in damaging skin cells, two ends of the other side of the sticking sheet are fixedly connected with magic tapes, and the magic tapes are fixedly connected with the suction tube. The other end of the suction tube is fixedly connected with a tank cover, and the interior of the tank cover is in threaded connection with a liquid collecting tank; through the arrangement of the sticking sheet, the silica gel adhesive and the hook-and-loop fastener, different fixation can be performed according to affected parts of different parts during use, so that the situation that a patient feels uncomfortable due to a single fixing mode is avoided, and the practicability of the device is enhanced; and by arranging a sliding block, a sliding rail and a bottom plate, during use, the liquid collecting tank can be quickly mounted and dismounted, so that the problem that the liquid collecting tank is difficult to dismount and clean is solved, and the use effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a wound negative pressure suction device. Background Art

[0002] Surgical nursing is an important branch of nursing. It focuses on patients with surgical diseases such as trauma, infection, tumor, deformity, obstruction, and dysfunction. Under the guidance of modern medical model and nursing concept, it takes human health as the center and provides holistic care according to the patient's physical and mental health and social and family cultural needs. Negative pressure wound treatment technology has been widely used. This technology has significant effects in shortening wound healing time and reducing the occurrence of infection or inflammation. Negative pressure suction absorbs exudate from the wound and helps to establish fluid balance in the wound, which ensures the success of liposuction surgery; it can also reduce the number of bacteria in the wound and improve the safety of the operation.

[0003] The utility model with announcement number CN206979768U discloses a wound negative pressure suction device, including a central disk, the central disk including a disk body and two disk bottoms, the disk bottoms are connected and fixed to the upper and lower sides of the disk body, a main pipe is connected to the disk body, and the main pipe is connected to the interior of the central disk, a plurality of suction tubes are connected to the disk body, and a plurality of openings are provided on the suction tubes, and the suction tubes are connected to the interior of the central disk. It also includes four different wound dressings, and finally covers the biological semipermeable membrane on the outside. The advantages of the utility model are: to seal the wound to avoid infection, continuous suction, generate negative pressure, reduce the generation and soaking of wound exudate, promote wound healing, etc. At the same time, because dressings with different functions can be combined with each other to fill the wound, it can be suitable for different wound needs.

[0004] When the above technical solution is used,

[0005] (1) It is difficult to perform different fixation methods according to different affected areas. A single fixation method can easily make patients feel uncomfortable and is less practical.

[0006] (2) It is difficult to quickly install and disassemble the liquid collecting tank, and it is difficult to conveniently disassemble the liquid collecting tank for cleaning, resulting in low use effect.

[0007] In view of the above problems, the utility model provides a wound negative pressure suction device. Utility Model Content

[0008] The purpose of the utility model is to provide a wound negative pressure suction device, which can be fixed differently according to different parts of the affected area and can quickly install and disassemble the liquid collecting tank, thereby solving the problems in the background technology.

[0009] To achieve the above object, the present utility model provides the following technical solution: A wound negative pressure suction device, including a suction tube, one end of the suction tube is fixedly connected with a sticking piece, one side of the sticking piece is coated with a silicone adhesive, which has the advantages of holding stickiness and not easily damaging skin cells, both ends of the other side of the sticking piece are fixedly connected with magic tapes, the other end of the suction tube is fixedly connected with a can lid, the inside of the can lid is threadedly connected with a liquid collection can, a slider is opened at the bottom end of the liquid collection can, the surface of the slider is slidably connected with a slide rail, and the surface of the slide rail is fixedly connected with a bottom plate.

[0010] Furthermore, one side of the bottom plate is fixedly connected with a negative pressure suction device, the top of the negative pressure suction device is fixedly connected with a handle, achieving the effect of negative pressure.

[0011] Furthermore, a suction port is opened at the top end of one side of the negative pressure suction device, and a spiral thread is fixedly connected to the surface of the suction port, achieving the effect of suction.

[0012] Furthermore, a cap is threadedly connected to the surface of the spiral thread, and a pressure gauge is fixedly connected to one end of one side of the negative pressure suction device, achieving the effect of observing pressure data.

[0013] Furthermore, a pressure adjustment knob is fixedly connected to the other end of one side of the negative pressure suction device, and load-bearing columns are fixedly connected to the four corners of the bottom end of the negative pressure suction device, achieving the effect of load-bearing.

[0014] Furthermore, a scale line is fixedly connected to the surface of the liquid collection can, and an anti-slip pattern is fixedly connected to the surface of the cap, achieving the effect of anti-slip.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] A wound negative pressure suction device provided by the present utility model

[0017] (1) Through the settings of the sticking piece, silicone adhesive and magic tape, during use, it can be fixed differently according to the affected parts of different parts, thus avoiding the discomfort caused to the patient by a single fixing method and enhancing the practicability of the device.

[0018] (2) Through the settings of the slider, slide rail and bottom plate, during use, the liquid collection can can be quickly installed and disassembled, thus avoiding the difficulty of disassembling the liquid collection can for cleaning and increasing the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional schematic diagram of the present utility model;

[0020] Figure 2 is a schematic diagram of the negative pressure suction device of the present utility model;

[0021] Figure 3 Schematic diagram of the liquid collection tank of the present utility model;

[0022] Figure 4 Schematic diagram of the sticker assembly of the present utility model;

[0023] Figure 5 Schematic diagram of the sliding at the bottom end of the liquid collection tank of the present utility model.

[0024] In the figure: 1, suction tube; 2, sticker; 3, silicone adhesive; 4, Velcro; 5, tank lid; 6, liquid collection tank; 7, slider; 8, slide rail; 9, bottom plate; 10, negative pressure suction device; 11, handle; 12, suction port; 13, spiral thread; 14, cap; 15, pressure gauge; 16, pressure adjustment knob; 17, load-bearing column; 18, scale line; 19, anti-slip pattern. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0026] To solve the technical problem of how to effectively position and adjust, as Figures 1-5 shown, the following preferred technical solutions are provided:

[0027] A wound negative pressure suction device includes a suction tube 1. One end of the suction tube 1 is fixedly connected to a sticker 2. One side of the sticker 2 is coated with a silicone adhesive 3, which has the advantages of holding adhesiveness and not easily damaging skin cells. At both ends of the other side of the sticker 2, Velcro 4 is fixedly connected. Through the settings of the sticker 2, the silicone adhesive 3 and the Velcro 4, during use, it can be fixed differently according to the affected parts of different positions, thereby avoiding the discomfort that a single fixing method may cause to the patient and enhancing the practicability of the device; the other end of the suction tube 1 is fixedly connected to a tank lid 5. The inside of the tank lid 5 is threadedly connected to a liquid collection tank 6. The bottom end of the liquid collection tank 6 is provided with a slider 7. The surface of the slider 7 is slidably connected to a slide rail 8. The surface of the slide rail 8 is fixedly connected to a bottom plate 9; through the settings of the slider 7, the slide rail 8 and the bottom plate 9, during use, the liquid collection tank can be quickly installed and disassembled, thereby avoiding the difficulty of disassembling the liquid collection tank for cleaning and increasing the use effect of the device.

[0028] Specifically, first, the silicone adhesive 3 applied on the paste sheet 2 can be directly pasted on the skin without other fixation, or the magic tape 4 can be used to wrap and fix it, thus avoiding the discomfort caused by a single fixation method and enhancing the practicability of the device; then, through the slide rail 8 opened on the bottom plate 9, the slider 7 can be slid inside, and the liquid collection tank can be quickly installed and disassembled, increasing the use effect of the device.

[0029] Furthermore, as Figure 1 shown, the following preferred technical solutions are provided:

[0030] One side of the bottom plate 9 is fixedly connected with a negative pressure aspirator 10, and the top of the negative pressure aspirator 10 is fixedly connected with a handle 11. The purpose of this design is that through the setting of the handle 11, it plays the role of lifting the negative pressure aspirator 10 for movement during use.

[0031] Furthermore, as Figure 2 shown, the following preferred technical solutions are provided:

[0032] At the top end on one side of the negative pressure aspirator 10, an aspiration port 12 is opened, and a spiral thread 13 is fixedly connected to the surface of the aspiration port 12. The purpose of this design is that through the setting of the spiral thread 13, it plays the role of connecting the cap 14 during use.

[0033] Furthermore, as Figure 2 shown, the following preferred technical solutions are provided:

[0034] The cap 14 is threadedly connected to the surface of the spiral thread 13, and a pressure gauge 15 is fixedly connected to one end on one side of the negative pressure aspirator 10. The purpose of this design is that through the setting of the cap 14, it plays the role of preventing solid particles from entering the aspiration port 12 during use.

[0035] Furthermore, as Figure 2 shown, the following preferred technical solutions are provided:

[0036] A pressure adjustment knob 16 is fixedly connected to the other end on one side of the negative pressure aspirator 10, and load-bearing columns 17 are fixedly connected to the four corners at the bottom end of the negative pressure aspirator 10. The purpose of this design is that through the setting of the pressure adjustment knob 16, it plays the role of adjusting the pressure value of the negative pressure aspirator 10 during use.

[0037] Furthermore, as Figure 3 shown, the following preferred technical solutions are provided:

[0038] A scale line 18 is fixedly connected to the surface of the liquid collection tank 6, and an anti-slip pattern 19 is fixedly connected to the surface of the cap 14. The purpose of this design is that through the setting of the scale line 18, it plays the role of observing the liquid accumulation in the liquid collection tank 6 during use.

[0039] In summary:

[0040] 1. First, the adhesive patch 2 coated with silicone adhesive 3 can be directly pasted on the skin without other fixation, or the magic tape 4 can be used to wrap and fix it, thus avoiding the discomfort caused by a single fixation method and enhancing the practicality of the device;

[0041] 2. Then, the slider 7 can be slid inside through the slide rail 8 opened on the bottom plate 9, and the liquid collection tank can be quickly installed and disassembled, increasing the use effect of the device;

[0042] 3. One side of the bottom plate 9 is fixedly connected with a negative pressure aspirator 10, and the top of the negative pressure aspirator 10 is fixedly connected with a handle 11. The purpose of this design is that through the setting of the handle 11, it plays the role of lifting the negative pressure aspirator 10 for movement during use.

[0043] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0044] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wound negative pressure suction device, comprising a suction tube (1), characterized in that: One end of the suction tube (1) is fixedly connected to an adhesive sheet (2), one side of the adhesive sheet (2) is coated with a silicone adhesive (3), which has the advantages of maintaining adhesion and not easily damaging skin cells, and the other two ends of the other side of the adhesive sheet (2) are fixedly connected to Velcro (4), and the other end of the suction tube (1) is fixedly connected to a tank cover (5), the inner thread of the tank cover (5) is connected to a liquid collecting tank (6), and a slider (7) is provided at the bottom end of the liquid collecting tank (6), and the surface of the slider (7) is slidably connected to a slide rail (8), and the surface of the slide rail (8) is fixedly connected to a bottom plate (9).

2. A wound negative pressure suction device according to claim 1, characterized in that: A negative pressure suction device (10) is fixedly connected to one side of the bottom plate (9), and a handle (11) is fixedly connected to the top of the negative pressure suction device (10).

3. A wound negative pressure suction device according to claim 2, characterized in that: A suction port (12) is provided at the top end of one side of the negative pressure suction device (10), and a spiral pattern (13) is fixedly connected to the surface of the suction port (12).

4. A wound negative pressure suction device according to claim 3, characterized in that: A cap (14) is threadedly connected to the surface of the spiral pattern (13), and a pressure gauge (15) is fixedly connected to one end of one side of the negative pressure suction device (10).

5. A wound negative pressure suction device according to claim 2, characterized in that: The other end of one side of the negative pressure suction device (10) is fixedly connected to a pressure regulating knob (16), and the four corners of the bottom end of the negative pressure suction device (10) are fixedly connected to load-bearing columns (17).

6. A wound negative pressure suction device according to claim 1, characterized in that: The surface of the liquid collecting tank (6) is fixedly connected with scale lines (18), and the surface of the cover cap (14) is fixedly connected with anti-slip patterns (19).

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