Wound dressing with drainage tube fixing function
By designing wound dressings with airbags and stretching belts, the problem of unstable drainage tube fixation in the prior art is solved, effectively fixing and wrapping the drainage tube, and ensuring the stability of the drainage effect.
Patent Information
- Application Number
- CN202421528815.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-01
AI Technical Summary
When existing wound dressings are fixed, it is easy to cause the vertical angle between the drainage tube and the wound skin plane to change, resulting in a discount on the drainage tube, which is not conducive to the introduction of the wound drainage fluid.
A wound dressing with drainage tube fixing function is designed. Through the mutual cooperation of airbags, stretch tape, tape layer, connecting pipe, one-way valve, bleed valve pipe and air pump, the drainage tube is fixed and wrapped, and the vertical angle to the skin is maintained.
It effectively prevents the drainage tube from being discounted, ensures the smooth introduction of drainage fluid, and improves the applicability of wound dressing.
Smart Images

Figure CN222889106U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wound dressings, in particular to a wound dressing with a drainage tube fixing function. Background Art
[0002] Drainage tubes are used for clinical surgical drainage. They are a kind of medical device that guides the pus, blood, and liquid accumulated between human tissues or in body cavities to the outside of the body to prevent postoperative infection and promote wound healing. There are many types of surgical drainage tubes used clinically, some are used for urinary catheterization, some are used for wounds, and they are used in the chest cavity, brain cavity, gastrointestinal tract, bile duct, etc. The purpose of surgical drainage is to guide the pus, blood, and liquid accumulated between human tissues or in body cavities to the outside of the body to prevent postoperative infection and affect wound healing.
[0003] At present, the wound dressings used in clinical practice are all integral. When in use, medical staff need to use sterile scissors to cut a through hole in the middle of the wound dressing for the drainage tube to pass through, and then use tape to fix the drainage tube for a second time. However, this fixation method generally causes the vertical angle between the wound drainage tube and the wound skin plane to change after fixation, which can easily cause the drainage tube to be folded to a certain extent, which is not conducive to the drainage of wound drainage fluid. For this reason, we propose a wound dressing with a drainage tube fixing function. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a wound dressing with a drainage tube fixing function, which solves the problems raised in the above-mentioned background technology.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a wound dressing with a drainage tube fixing function, comprising a dressing body, an air bag is fixedly connected to the top of the dressing body, a dressing adhesive layer is fixedly connected to the bottom of the dressing body, a stretch belt is fixedly connected to one side of the air bag, a tape layer is fixedly connected to the inside of the stretch belt, an absorbent pad is arranged inside the dressing body, reserved holes are provided inside the dressing body and the absorbent pad, opening and closing seams are provided inside the dressing body, the absorbent pad and the dressing adhesive layer, a connecting tube is fixedly connected to the inside of the air bag, a one-way valve is fixedly connected to the inside of the connecting tube, and a deflation valve tube is fixedly connected to the inside of the connecting tube.
[0006] Preferably, the internal thread of the one-way valve is connected to an air pump, and the air bag can be inflated through the cooperation between the one-way valve and the air pump, so that the air bag can wrap the drainage tube, so that the drainage tube and the skin maintain a vertical angle, thereby ensuring the drainage effect and improving the applicability of the wound dressing with drainage tube fixing function.
[0007] Preferably, a plurality of first air holes are provided inside the dressing body and the dressing adhesive layer, and the air permeability of the wound dressing with drainage tube fixing function can be ensured through the first air holes provided inside the dressing body and the dressing adhesive layer.
[0008] Preferably, a plurality of adjustment grooves are provided inside the dressing body and the dressing adhesive layer, and the plurality of adjustment grooves provided inside the dressing body and the dressing adhesive layer facilitate the application of the wound dressing with drainage tube fixing function on the skin.
[0009] Preferably, a plurality of second air holes are provided inside the airbag.
[0010] Preferably, adhesive is provided inside the airbag, and the drainage tube can be better fixed inside the airbag through the adhesive provided inside the airbag.
[0011] Preferably, a breathable membrane is provided on the top of the dressing body, and the breathable membrane provided on the top of the dressing body can ensure the breathability of the wound dressing with drainage tube fixing function while preventing external dirt from entering.
[0012] The utility model provides a wound dressing with a drainage tube fixing function, which has the following beneficial effects:
[0013] 1. The wound dressing with a drainage tube fixing function can conveniently surround the drainage tube through the cooperation of the reserved hole and the opening and closing seam. The drainage tube is placed inside the airbag through the cooperation of the airbag, the stretch belt, the tape layer, the connecting tube, the one-way valve, the deflation valve tube and the air pump. The airbag is then inflated so that the airbag wraps the drainage tube. The drainage tube is then fixed inside the airbag through the stretch belt and the tape layer, thereby improving the applicability of the wound dressing with a drainage tube fixing function.
[0014] 2. The wound dressing with a drainage tube fixing function can absorb exuded body fluids and the like through the absorption pad, thereby ensuring the cleanliness of the skin surface. The first air permeable hole and the air permeable membrane cooperate with each other to ensure ventilation while preventing external dirt from entering. The wound dressing with a drainage tube fixing function can be better attached to the skin surface according to the usage conditions through the adjustment groove, thereby improving the applicability of the wound dressing with a drainage tube fixing function. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the expansion of the utility model;
[0017] Figure 3It is a schematic diagram of the structure of the airbag of the utility model.
[0018] In the figure: 1. dressing body; 2. reserved hole; 3. absorption pad; 4. dressing adhesive layer; 5. first ventilation hole; 6. opening and closing seam; 7. adjustment groove; 8. air bag; 9. stretch belt; 10. tape layer; 11. second ventilation hole; 12. connecting tube; 13. one-way valve; 14. deflation valve tube; 15. air pump. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] See also Figures 1 to 3 The utility model provides a technical solution: a wound dressing with a drainage tube fixing function, comprising a dressing body 1, an air bag 8 is fixedly connected to the top of the dressing body 1, a dressing adhesive layer 4 is fixedly connected to the bottom of the dressing body 1, a stretching belt 9 is fixedly connected to one side of the air bag 8, a tape layer 10 is fixedly connected to the inside of the stretching belt 9, an absorption pad 3 is arranged inside the dressing body 1, reserved holes 2 are opened inside the dressing body 1 and the absorption pad 3, opening and closing seams 6 are opened inside the dressing body 1, the absorption pad 3 and the dressing adhesive layer 4, a connecting tube 12 is fixedly connected to the inside of the air bag 8, a one-way valve 13 is fixedly connected to the inside of the connecting tube 12, and a deflation valve tube 14 is fixedly connected to the inside of the connecting tube 12;
[0021] The inner thread of the one-way valve 13 is connected with an air pump 15. The one-way valve 13 and the air pump 15 cooperate with each other to inflate the air bag 8, so that the air bag 8 can wrap the drainage tube, so that the drainage tube and the skin are kept at a vertical angle, thereby ensuring the drainage effect and improving the applicability of the wound dressing with drainage tube fixing function;
[0022] A plurality of first air holes 5 are provided inside the dressing body 1 and the dressing adhesive layer 4. The first air holes 5 provided inside the dressing body 1 and the dressing adhesive layer 4 can ensure the air permeability of the wound dressing with drainage tube fixing function;
[0023] A plurality of adjustment grooves 7 are provided inside the dressing body 1 and the dressing adhesive layer 4, and the plurality of adjustment grooves 7 provided inside the dressing body 1 and the dressing adhesive layer 4 facilitate the wound dressing with drainage tube fixing function to be applied on the skin;
[0024] A plurality of second air holes 11 are provided inside the airbag 8, and adhesive is arranged inside the airbag 8, so that the drainage tube can be better fixed inside the airbag 8 through the adhesive arranged inside the airbag 8. A breathable membrane is arranged on the top of the dressing body 1, and the breathable membrane arranged on the top of the dressing body 1 can ensure the breathability of the wound dressing with drainage tube fixing function while preventing external dirt from entering.
[0025] In summary, when using the wound dressing with the drainage tube fixing function, the medical staff opens the opening and closing seam 6, and then inserts the drainage tube into the reserved hole 2, and then inserts it into the air bag 8, then removes the anti-sticking layer on the surface of the dressing adhesive layer 4, and sticks it to the skin surface. At the same time, the dressing adhesive layer 4 can be unfolded through the adjustment groove 7 according to the skin condition, thereby increasing the fitting area between the dressing adhesive layer 4 and the skin, so that the dressing body 1 can better adhere to the skin surface, and then the air pump 15 is threadedly connected to the inside of the one-way valve 13, and then the air pump 15 is manually squeezed to inflate the air bag 8, so that the air bag 8 fits with the outside of the drainage tube, and the adhesive on the inner wall of the air bag 8 preliminarily fixes the drainage tube, and then the stretch belt 9 is pulled to fix it to the outside of the air bag 8 through the tape layer 10, so as to further fix the drainage tube, and then the air pump 15 is removed, and the body fluid exuded from the skin can be absorbed by the absorption pad 3, thereby ensuring the cleanliness of the skin surface.
[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A wound dressing with a drainage tube fixing function, comprising a dressing body (1), characterized in that: The top of the dressing body (1) is fixedly connected to an air bag (8), the bottom of the dressing body (1) is fixedly connected to a dressing adhesive layer (4), one side of the air bag (8) is fixedly connected to a stretch belt (9), the interior of the stretch belt (9) is fixedly connected to an adhesive tape layer (10), an absorption pad (3) is arranged inside the dressing body (1), a reserved hole (2) is provided inside the dressing body (1) and the absorption pad (3), an opening and closing seam (6) is provided inside the dressing body (1), the absorption pad (3) and the dressing adhesive layer (4), the interior of the air bag (8) is fixedly connected to a connecting tube (12), the interior of the connecting tube (12) is fixedly connected to a one-way valve (13), and the interior of the connecting tube (12) is fixedly connected to a deflation valve tube (14).
2. The wound dressing with drainage tube fixing function according to claim 1, characterized in that: The internal thread of the one-way valve (13) is connected to an air pump (15).
3. The wound dressing with drainage tube fixing function according to claim 1, characterized in that: The dressing body (1) and the dressing adhesive layer (4) are both provided with a plurality of first ventilation holes (5) inside.
4. The wound dressing with drainage tube fixing function according to claim 1, characterized in that: A plurality of adjustment grooves (7) are provided inside the dressing body (1) and the dressing adhesive layer (4).
5. The wound dressing with drainage tube fixing function according to claim 1, characterized in that: A plurality of second air holes (11) are provided inside the air bag (8).
6. The wound dressing with drainage tube fixing function according to claim 1, characterized in that: Glue is arranged inside the airbag (8).
7. The wound dressing with drainage tube fixing function according to claim 1, characterized in that: A breathable membrane is provided on the top of the dressing body (1).