A new perianal postoperative dressing

Abstract

The utility model provides a novel perianal postoperative application relates to dressing technical field, including dressing body, the tower shape pad of multilayer is sewed in proper order on the dressing body, the tower shape pad includes cladding, pull lining and deformation filler, the pull lining includes the bending part and a plurality of stretch strips of integrated molding, the stretch strip is covered outside deformation filler, the both sides of cladding are equipped with the stretch hole, the stretch strip slips through the stretch hole, the bending part is connected with the stretch strip between next layer and links together, the upper side of link together is provided with a plurality of sliding holes, the stretch strip end part of the last layer is provided with the connecting band, the connecting band is fixed with the stretch adhesive tape, the stretch adhesive tape is bonded in the upper side of dressing body, the end part of stretch strip is provided with the folding part, the folding part slips around and is equipped in the sliding hole. In the utility model, the connecting band is pulled to two sides, and the multilayer tower shape pad can be deformed into tower type structure, and the operation is simple and quick.

Description

Technical Field

[0001] This utility model relates to the field of dressing technology, specifically a novel perianal postoperative dressing. Background Technology

[0002] The use of dressings after perianal surgery is a key step in postoperative care. Its function revolves around protecting the wound, promoting healing, and preventing complications. Due to the uneven structure of the perianal area, caregivers need to manually fold and press multiple layers of gauze into a tower-shaped structure, which is wider at the bottom and narrower at the top, so as to closely fit the complex shape of the anus and surrounding skin and ensure complete coverage of the wound.

[0003] However, manually folding multiple layers of gauze takes a long time, prolonging the dressing change interval and causing pain to the patient. At the same time, the gauze may come into contact with non-sterile surfaces during the manual folding process, disrupting the original sterilization state and increasing the possibility of postoperative infection. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a novel perianal postoperative dressing that solves the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A novel perianal postoperative dressing includes a dressing body with multiple layers of tower-shaped pads sewn onto it. Each tower-shaped pad includes a covering layer, a pull-out liner, and a deformable filler. The edge of the upper covering layer is sewn onto the upper side of the adjacent covering layer. Two pull-out liners are symmetrically fixed to the bottom of the covering layer. Each pull-out liner includes an integrally formed curved portion and several spaced-apart stretch strips. The stretch strips of the two pull-out liners are staggered and extend from the lower side of the curved portion to the other side. The stretch strips cover the outside of the deformable filler. Stretch holes are provided on both sides of the covering layer, and the stretch strips slide through the stretch holes. A connecting band connects the curved portion to the next layer of stretch strips. A connecting band is provided at the end of the bottommost stretch strip.

[0009] Preferably, the end of the stretch strip is provided with a folded portion, the folded portion is fixed on the upper side of the next layer of the covering layer, the upper side of the connecting belt is provided with a plurality of sliding holes, the folded portion is slidably wrapped around the sliding holes, and the lower side of the connecting belt is fixed on the stretch strip of the next layer.

[0010] Preferably, dressing strips are provided at both ends of the upper side of the dressing body.

[0011] Preferably, a stretch adhesive strip is fixed on the connecting strip, and the stretch adhesive strip is adhered to the upper side of the dressing body.

[0012] Preferably, the deformable filler is a medical degreased cotton ball.

[0013] (III) Beneficial Effects

[0014] This invention provides a novel perianal postoperative dressing. It has the following beneficial effects:

[0015] 1. In this utility model, pulling the connecting belt of the lowest tower-shaped pad to both sides causes the inner lining to slide to both sides, thereby squeezing and deforming the filler inward, causing it to deform and bulge in the upper and lower directions. Furthermore, through the connecting belt, the multiple tower-shaped pads are deformed and bulged, forming a multi-layer tower-shaped structure that adapts to the space filling of the perianal area, ensuring complete coverage of the wound. The operation process only requires pulling the connecting belt to form the structure, making the operation simple and quick.

[0016] 2. In this utility model, the angle of the tower-shaped structure can be adjusted by changing the stretching distance of the pull belt, so as to adapt it to the perianal area of ​​different patients, and it can be shaped by stretching the rubber strip.

[0017] 3. In this utility model, the upper layer of the stretching strip is connected to the sliding hole of the connecting belt so that the stretching distance of the upper layer of the stretching strip is less than that of the lower layer of the stretching strip, so as to keep the deformation of the upper and lower layers of the tower-shaped pad consistent, improve the uniformity of the application, and enhance the comfort after application. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a novel perianal postoperative dressing according to this utility model;

[0019] Figure 2 This is a schematic diagram of the tower-shaped pad in this utility model;

[0020] Figure 3 This is a schematic diagram of the linkage belt in this utility model.

[0021] In the diagram: 1. Dressing body; 2. Dressing adhesive strip; 3. Covering layer; 4. Pulling liner; 41. Bending section; 42. Tension strip; 43. Fold section; 5. Deformation filler; 6. Linkage belt; 7. Connecting belt; 8. Tension strip; 9. Sliding hole. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] This utility model embodiment provides a novel perianal postoperative dressing, such as... Figure 1-3As shown, the dressing includes a dressing body 1. Adhesive strips 2 are provided at both ends of the upper side of the dressing body 1 to adhere the dressing to the perianal area and provide pressure. Multiple layers of tower-shaped pads are sequentially sewn onto the dressing body 1, with the width of each layer gradually decreasing from bottom to top. Each tower-shaped pad includes a covering layer 3, a pull-out liner 4, and a deformable filler 5. The deformable filler 5 is made of medical absorbent cotton balls. The edge of the upper covering layer 3 is sewn onto the upper side of the adjacent covering layer 3. The pull-out liner 4 has two symmetrically fixed... Fixed at the bottom of the covering layer 3, the pull-out liner 4 includes an integrally formed curved portion 41 and a plurality of spaced stretch strips 42. A stretch gap is provided between adjacent stretch strips 42. The stretch strips 42 of the two pull-out liners 4 are staggered, with one stretch strip 42 of the pull-out liner 4 positioned within the stretch gap of the other. The stretch strips 42 extend from the underside of the curved portion 41 towards the other side. A plurality of stretch holes corresponding to the stretch strips 42 are provided on both sides of the covering layer 3. The stretch strips 42 slide... Extending outwards through the stretching hole, a filling space is provided between the two stretching inner linings 4 and the covering layer 3. The deformable filler 5 is placed in the filling space. The stretching strip 42 covers the outside of the deformable filler 5. When the stretching strip 42 is pulled to both sides, the curved part 41 of the stretching strip 42 squeezes the deformable filler 5 on both sides, causing it to deform and bulge in the vertical direction. The curved part 41 is connected to the next layer of stretching strip 42 by a connecting band 6. The end of the bottommost stretching strip 42 is provided with a connecting band 7. Pulling the connecting band 7 to both sides can... The connecting belt 6 causes the deformable filler 5 in the multi-layer tower-shaped pad to deform and form an upwardly convex tower structure, which is adapted to the filling of the perianal area and ensures complete coverage of the wound. The lower side of the connecting belt 7 is fixed with a stretching strip 8, which is adhered to the upper side of the dressing body 1. The stretching strip 8 can be adhered to different positions on the upper side of the dressing body 1 to change the deformation parameters of the tower structure of the multi-layer tower-shaped pad by changing the deformation of the filler 5, so as to make the dressing more universal and correspond to the perianal area structure in different situations.

[0024] The end of the tension strip 42 is provided with a folded part 43, which is fixed to the upper side of the next layer of the covering layer 3. The upper side of the connecting belt 6 is provided with a plurality of sliding holes 9, and the folded part 43 slides around the sliding holes 9. The lower side of the connecting belt 6 is fixed to the tension strip 42 of the next layer. The folded part 43 slides around the sliding holes 9 of the connecting belt 7, so that the displacement of the tension strip 42 of the next layer is about twice that of the tension strip 42 of the previous layer, so as to adapt to the width change of the upper and lower tower-shaped pads. The pressure of each layer of deformable filler 5 after deformation is kept within a certain range, so that the hardness of each layer of tower-shaped pad is consistent, thereby improving the patient's comfort.

[0025] Working principle:

[0026] In this invention, during the nursing process, the connecting straps 7 are first pulled to both sides according to the condition of the patient's perianal area. This causes the inner linings 4 on both sides to be pulled inward and contracted, reducing the filling space. The deformable filler 5 is squeezed on both sides, causing it to deform and expand in the vertical direction. The tension strips 42 of each layer of the tower-shaped pad are connected by the linkage straps 6, so that the displacement of the tension strips 42 of each layer gradually decreases as the width of the tower-shaped pad decreases. This makes the pressure of each layer of the inner lining 4 on the deformable filler 5 gradually decrease as the width of the deformable filler 5 decreases, so that the shrinkage of each layer of the deformable filler 5 is consistent, that is, the hardness of each layer of the tower-shaped pad after deformation is consistent, improving the comfort of the filling in the perianal area.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel post-anal perianal surgical dressing comprising a dressing body, characterized in that: The dressing body has multiple layers of tower-shaped pads sewn on it in sequence. Each tower-shaped pad includes a covering layer, a pull liner, and a deformable filler. The edge of the upper covering layer is sewn onto the upper side of the adjacent covering layer. The pull liner has two symmetrically fixed to the bottom of the covering layer. The pull liner includes an integrally formed curved part and several spaced stretch strips. The stretch strips of the two pull liners are staggered. The stretch strips extend from the lower side of the curved part to the other side and cover the outside of the deformable filler. Stretch holes are opened on both sides of the covering layer. The stretch strips slide through the stretch holes. A connecting band connects the curved part to the next layer of stretch strips. A connecting band is provided at the end of the bottommost stretch strip.

2. A novel postoperative perianal dressing according to claim 1, characterized in that: The end of the stretch strip is provided with a folded part, which is fixed to the upper side of the next layer of the covering layer. The upper side of the connecting belt is provided with a plurality of sliding holes, and the folded part is slidably wrapped around the sliding holes. The lower side of the connecting belt is fixed to the stretch strip of the next layer.

3. The novel perianal postoperative dressing according to claim 2, characterized in that: The dressing body has dressing strips at both ends of its upper side.

4. The new postoperative perianal dressing according to claim 3, characterized in that: A stretch adhesive strip is fixed to the connecting strip, and the stretch adhesive strip is adhered to the upper side of the dressing body.

5. A novel postoperative perianal dressing according to claim 4, characterized in that: The deformation filler is made of medical degreased cotton balls.

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