Tracheotomy wound care dressing
By designing air-cut wound care dressings with curved notch and Y-shaped incisions, the problems of uneven edges of existing dressings are solved, better fit and fixation are achieved, and nursing efficiency and patient comfort are improved.
Patent Information
- Application Number
- CN202420574057.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-03-25
AI Technical Summary
During use, existing tracheal cutting dressings are prone to irregular edges and are not completely sealed, not fixed firmly, and are easily loosened or fall off, resulting in inconvenience in care, increasing workload and waste of dressings. At the same time, the yarn heads and cotton fibers at the cutters are easily adhered to the wound or are sucked into the airway.
A gas cutting wound care dressing is designed, with an elliptical structure with an arc-shaped notch at the upper end. A Y-shaped cut and a folding cover are provided at the center point. The lower surface is equipped with an adhesive layer and a release paper layer to adapt to the shape of the tracheal conduit and improve fit and fixity.
The dressing can better fit the catheter sleeve, reduce loosening and falling off, create a good incision rehabilitation environment, improve patient comfort and care efficiency, and reduce dressing waste.
Smart Images
Figure CN222708552U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical care products, in particular to a tracheotomy wound care dressing. Background Art
[0002] Tracheotomy mainly refers to a surgery that cuts the cervical trachea, inserts a plastic or metal catheter, and connects it to other catheters to form artificial ventilation. It is an important method for clinical rescue of critically ill patients and maintaining airway patency. The tracheotomy wound generally needs to be protected with dressings, evenly covering the catheter to prevent incision infection, secondary respiratory tract infection and pressure damage to the skin around the tracheotomy. If improperly cared for, it will cause redness, swelling and infection at the wound, resulting in prolonged extubation time and reduced patient comfort, thus affecting patient recovery, prolonging hospitalization time and increasing economic burden.
[0003] Commonly used tracheotomy dressings are composed of 8-12 layers of gauze or double-layer gauze with a cotton layer in the middle. When in use, a circular opening matching the tracheal tube is cut out on the gauze dressing, foam dressing or hydrocolloid dressing in advance, and the tracheal tube is inserted into the incision of the neck through the opening of the dressing. In practice, foam dressings and hydrocolloid dressings are expensive, which prompts patients, family members and clinical nurses to choose to use gauze. The circular opening cut out by nurses on the gauze dressing often has uneven edges, the dressing is not completely sealed around the incision, and the opening is not firmly fixed and is easy to loosen or fall off. Sometimes, the circular opening on the gauze dressing is too large (causing the gauze dressing to be scrapped) or too small (needs to be re-cut), which greatly increases the workload of nurses or causes the dressing to be scrapped and wastes; and the yarn ends, cotton fibers, etc. at the cut are very easy to adhere to the patient's wound or be inhaled into the airway, and the dressing is also easily contaminated by coughed sputum. Summary of the invention
[0004] In order to solve the above problems, the utility model provides a tracheotomy wound care dressing that can better fit the catheter sleeve, and the dressing can effectively improve the efficiency of tracheotomy care and improve the comfort of the patient with an indwelling tracheal tube through the tracheotomy.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tracheotomy wound care dressing, comprising a dressing body 10, the dressing body 10 is an elliptical structure with an arc-shaped notch 1 at the upper end, the inner curvature of the arc-shaped notch 1 is the same as the curvature of the junction of the human jaw and neck; a Y-shaped incision 2 is arranged at the center point of the dressing body 10, the Y-shaped incision 2 extends from the lower end surface of the dressing body 10 to the middle, and a foldable shielding piece 9 extending to the other side is arranged on the upper surface of one side of the intersection of the Y-shaped incision 2, the shielding piece 9 is in the shape of a rectangle, and a square-structured adhesive layer 6 and a release paper layer 7 are arranged on both sides of the lower surface of the dressing body 10 in sequence.
[0006] Furthermore, the dressing body 10 includes a skin-friendly layer 3, an absorbent layer 4 located on the upper surface of the skin-friendly layer 3, and an outermost anti-pressure sore pad layer 5. The lower surface of the skin-friendly layer 3 is provided with a square-structured adhesive layer 6 and a release paper layer 7 in sequence on both sides.
[0007] Furthermore, the shielding sheet 9 includes a skin-friendly layer 3 and an absorption layer 4 located on the upper surface of the skin-friendly layer 3 .
[0008] The skin-friendly layer 3 is made of gauze; the absorption layer 4 is a high-molecular water-absorbent resin; and the anti-pressure sore cushion layer 5 is a butterfly-shaped absorbent cotton with a thickness of 3-4 mm.
[0009] In order to prevent the Y-shaped incision 2 from being separated during use, ties 8 are provided at intervals of 5-10 mm on both sides of the middle and lower parts of the vertical incision.
[0010] When in use, the dressing body 10 is pulled open along the vertical incision at the lower end of the Y-shaped incision 2, the skin-friendly layer 3 is placed close to the patient's skin, the Y-shaped incision 2 surrounds the catheter sleeve, and then the release paper layer 7 is torn off, and the skin-friendly layer 3 with adhesive layers 6 on both sides of the skin-friendly layer 3 is placed close to the patient's skin. The adhesive layer 6 can make the dressing body 10 fit to the patient's skin while keeping it as far away from the incision as possible.
[0011] The beneficial effects of the present application are as follows: ① The shape of the present invention is an ellipse with an arc-shaped notch at the upper end, which conforms to the anatomical structure of the human neck and is conducive to the rotation of the patient's head without scratching the dressing body; the design of the Y-shaped incision 2 and the adhesive layer 6 can flexibly select the sticking angle according to the size of the tracheal incision, so that it can fit tightly with the tracheal tube, and the foldable shielding sheet 9 can cover the patient's incision area when the Y-shaped incision 2 is separated. At the same time, the adhesive layer 6 can make the dressing body 10 fit to the patient's skin while keeping away from the incision as much as possible, and the auxiliary material body will not deviate or loosen and fall off, creating a neat and good incision recovery environment, which is conducive to accelerating the patient's recovery.
[0012] ② The utility model tracheotomy wound care dressing body 10 adopts a multi-layer structure. The skin-friendly layer can absorb the exudate, blood, sputum, etc. that penetrate the wound to keep the wound clean and dry. The absorption layer has a strong water absorption and water retention capacity and can absorb the liquid exuded from the patient's tracheotomy wound in time. The anti-pressure sore cushion layer 5 can reduce the pressure of the outer tube bottom plate on the patient's skin to avoid the formation of pressure sores. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the top view of the structure of Example 1 of the utility model.
[0014] Figure 2 It is a schematic cross-sectional view of structural embodiment 1 of the utility model.
[0015] Figure 3It is a schematic diagram of the top view of the structure of Example 2 of the utility model.
[0016] Figure 4 It is a bottom view structural schematic diagram of embodiment 2 of the present utility model.
[0017] Figure 5 It is a schematic diagram of the cross-sectional structure of the utility model.
[0018] Figure 6 It is a schematic diagram of the Y-shaped incision separation structure of the utility model.
[0019] In the figure: arc-shaped notch 1, Y-shaped incision 2, skin-friendly layer 3, absorption layer 4, anti-pressure sore pad layer 5, adhesive layer 6, release paper layer 7, lace 8, movable sheet 9, dressing body 10. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0021] Example 1
[0022] like Figure 1 —2 shows: a tracheotomy wound care dressing, comprising a dressing body 10, the dressing body 10 is an elliptical structure with an arc-shaped notch 1 at the upper end, the arc-shaped notch 1 has the same arc as the junction of the human jaw and neck; a Y-shaped incision 2 is provided at the center point of the dressing body 10, the Y-shaped incision 2 extends from the lower end surface of the dressing body 10 to the middle, and a foldable shielding piece 9 extending to the other side is provided on the upper surface of one side of the intersection of the Y-shaped incision 2, the shielding piece 9 is in the shape of a rectangle, and a square-structured adhesive layer 6 and a release paper layer 7 are provided on both sides of the lower surface of the dressing body 10 in sequence.
[0023] When in use, the dressing body 10 is pulled open along the vertical incision at the lower end of the Y-shaped incision 2, the skin-friendly layer 3 is placed close to the patient's skin, the Y-shaped incision 2 surrounds the catheter sleeve, and then the release paper layer 7 is torn off, and the skin-friendly layer 3 with adhesive layers 6 on both sides of the skin-friendly layer 3 is placed close to the patient's skin. The adhesive layer 6 can make the dressing body 10 fit to the patient's skin while keeping it as far away from the incision as possible.
[0024] Example 2
[0025] like Figure 3—5 shows: a tracheotomy wound care dressing, comprising a dressing body 10, the dressing body 10 is an elliptical structure with an arc-shaped notch 1 at the upper end, the arc-shaped notch 1 has the same arc as the junction of the human jaw and neck; a Y-shaped incision 2 is provided at the center point of the dressing body 10, the Y-shaped incision 2 extends from the lower end surface of the dressing body 10 to the middle, and ties 8 are provided on both sides of the middle of the vertical incision, and a foldable rectangular shielding sheet 9 extending to the other side is provided on the upper surface of one side of the intersection of the Y-shaped incision 2, and the shielding sheet 9 includes a skin-friendly layer 3 and an absorption layer 4 located on the upper surface of the skin-friendly layer 3. The dressing body 10 includes a skin-friendly layer 3, an absorption layer 4 located on the upper surface of the skin-friendly layer 3, and an outermost anti-pressure sore pad layer 5, and a square-structured adhesive layer 6 and a release paper layer 7 are provided on both sides of the lower surface of the skin-friendly layer 3. The skin-friendly layer 3 is made of gauze; the absorption layer 4 is a high-molecular water-absorbent resin; and the anti-pressure sore cushion layer 5 is a butterfly-shaped absorbent cotton with a thickness of 3-4 mm.
Claims
1. A tracheotomy wound care dressing, comprising a dressing body (10), characterized in that: The dressing body (10) is an elliptical structure having an arc-shaped notch (1) at the upper end, the arc-shaped notch (1) having an inward curvature that is the same as the curvature of the junction of the human jaw and neck; a Y-shaped incision (2) is provided at the center point of the dressing body (10), the Y-shaped incision (2) extends from the lower end surface of the dressing body (10) to the middle, and a foldable shielding sheet (9) extending toward the other side is provided on the upper surface of one side of the intersection of the Y-shaped incision (2), the shielding sheet (9) being in the shape of a rectangle, and an adhesive layer (6) and a release paper layer (7) having a square structure are provided on both sides of the lower surface of the dressing body (10) in sequence.
2. The tracheotomy wound care dressing according to claim 1, characterized in that: The dressing body (10) comprises a skin-friendly layer (3), an absorbent layer (4) located on the upper surface of the skin-friendly layer (3), and an outermost anti-pressure sore pad layer (5), and an adhesive layer (6) and a release paper layer (7) are arranged in sequence on both sides of the lower surface of the skin-friendly layer (3).
3. The tracheotomy wound care dressing according to claim 1, characterized in that: The shielding sheet (9) comprises a skin-friendly layer (3) and an absorption layer (4) located on the upper surface of the skin-friendly layer (3).
4. The tracheotomy wound care dressing according to claim 2, characterized in that: The shielding sheet (9) comprises a skin-friendly layer (3) and an absorption layer (4) located on the upper surface of the skin-friendly layer (3).
5. The tracheotomy wound care dressing according to claim 2 or 4, characterized in that: The skin-friendly layer (3) is made of gauze; the absorption layer (4) is made of a polymer water-absorbent resin; and the anti-pressure sore cushion layer (5) is a butterfly-shaped absorbent cotton with a thickness of 3-4 mm.
6. The tracheotomy wound care dressing according to any one of claims 1 to 4, characterized in that: Ties (8) are respectively arranged at intervals of 5-10 mm on both sides of the middle and lower parts of the vertical incision.