Postoperative application

Abstract

The utility model provides a postoperative application, and belongs to the technical field of medical care. Comprising a veneer, a self-adhesive strip, application cores and a contraction band, the contraction band is arranged in the middle of the veneer, the contraction band is fixedly connected with the veneer, two sets of application cores are symmetrically arranged on the inner surface of the veneer, the application cores are embedded into the veneer and fixedly connected with the veneer, the self-adhesive strip adheres to the inner surface of the veneer along the edge, and meanwhile the self-adhesive strip adheres to the application cores by a circle. By changing a traditional application with a rectangular structure, the application is designed into a butterfly-shaped structure, the structure of the application is matched with a human body, particularly matched with a male perineum area, the application is suitable for being used after a minimally invasive surgery in the male urology department, the application with the butterfly-shaped structure can avoid the problem that the anus of a patient is shielded, the excretion of the patient is affected, and the application is convenient to use. By arranging the contraction band, the contraction band is arranged in the middle of the attaching face, the length of the attaching face can be changed through the contraction band, then the position of the dressing core is adjusted, the dressing core can be conveniently matched with different needle hole positions, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical care, in particular to a postoperative dressing. Background Art

[0002] Ultrasound-guided transperineal prostate puncture and thermal ablation minimally invasive treatment has become a popular method for the diagnosis and treatment of prostate diseases. This method, under the guidance of transrectal ultrasound, punctures the puncture needle to the designated position through the perineum, accurately guides the puncture and monitors the ablation process in real time, with a small surgical incision and no damage to the urethra. Since patients who undergo transperineal prostate puncture and thermal ablation minimally invasive treatment usually need bilateral puncture or treatment, a puncture point pinhole will be produced on each side of the middle seam of the perineum. Currently, ordinary rectangular dressings are often used to cover the pinholes after surgery. If the same dressing is used to cover the two pinholes on both sides of the middle seam at the same time, the dressing coverage area will be larger, which will not match the shape of the perineum, and will block the anus. It is also easy to cause the dressing to curl up, fall off, and affect the patient's defecation. If two smaller dressings are used to cover it, there will be overlapping dressings at the middle seam of the perineum, resulting in waste of dressings. Therefore, the present application provides a postoperative dressing to meet the needs. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a postoperative dressing to solve the problem that when the existing rectangular dressing is used to cover the pinholes after surgery, if the same dressing is used to cover the two pinholes on both sides of the middle seam at the same time, the dressing coverage area will be larger, which will not match the shape of the perineum, and will block the anus, and it is also easy to cause the dressing to curl up, fall off, and affect the patient's defecation. If two smaller dressings are used to cover, the dressings will overlap at the middle seam of the perineum, resulting in a waste of dressings.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A postoperative dressing comprises a veneer, a self-adhesive strip, a dressing core and a shrinkage band, wherein a shrinkage band is arranged in the middle of the veneer and is fixedly connected to the veneer, two groups of dressing cores are symmetrically arranged on the inner surface of the veneer, the dressing cores are embedded in the veneer and are fixedly connected to the veneer, a self-adhesive strip is pasted along the edge of the inner surface of the veneer, and the self-adhesive strip is also pasted around the dressing core in a circle.

[0006] Optionally, a pre-adhesive sheet is pasted on the outer surface of the veneer, and there are two groups of pre-adhesive sheets, which are symmetrically distributed at the edge of the veneer with the shrink band as the center.

[0007] Optionally, the shrink band is a self-adhesive elastic bandage, the middle of the veneer is a disconnected structure, and the two ends of the shrink band are respectively crimped and fixed to the two sections of the veneer.

[0008] Optionally, the veneer includes a protective surface layer and a sterile inner layer, the protective surface layer and the sterile inner layer are crimped together as a whole, and the area of ​​the sterile inner layer is smaller than that of the protective surface layer.

[0009] Optionally, the self-adhesive strip is adhered to the inner surface of the protective surface layer and is located on the periphery of the sterile inner layer, and part of the self-adhesive strip is adhered to the sterile inner layer around the outer edge of the core.

[0010] Optionally, a dustproof film is adhered to the surface of the self-adhesive strip, and the dustproof film covers the entire self-adhesive strip. A tear piece is provided on the dustproof film near the shrink band, and both sides of the tear piece are connected to the dustproof film through tooth holes.

[0011] Optionally, the sterile inner layer is a disconnected butterfly-shaped structure, a hole is opened at the butterfly wing position of the sterile inner layer, the hole is covered with an adsorption pad, and the edge of the adsorption pad is crimped together with the sterile inner layer.

[0012] Optionally, the core is located between the protective surface layer and the sterile inner layer and is crimped and fixed to the two, and the middle of the core is located at the adsorption pad and is slightly protruding.

[0013] Optionally, the compress core includes a mesh bag and a cotton core, and the cotton core is placed in the mesh bag and embedded in the bottom of the absorbent pad.

[0014] Compared with the prior art, the utility model has at least the following beneficial effects:

[0015] In the above scheme, the dressing is changed from the traditional rectangular structure to a butterfly-shaped structure, which is compatible with the human body, especially the male perineum, and is suitable for use in minimally invasive surgery in male urology. The butterfly-shaped dressing can avoid covering the patient's anus and affecting the patient's excretion.

[0016] By setting a shrinkage belt in the middle of the veneer, the shrinkage belt can change the length of the veneer, thereby adjusting the position of the core, so that the core can adapt to different pinhole positions, thereby improving practicality.

[0017] By setting the self-adhesive strip, the self-adhesive strip is not only pasted along the edge of the veneer, but also pasted around the core, which effectively avoids the problem of the dressing curling or even falling off due to scratches during the patient's use.

[0018] By setting a pre-adhesive sheet, the pre-adhesive sheet is fixedly adhered to the outer surface of the veneer. One side of the application can be pre-fixed by the pre-adhesive sheet, which makes it convenient to determine the position of the other side of the application. The pre-adhesive sheet can be torn off multiple times for position correction without affecting the stickiness of the application itself, effectively avoiding the problems of curling and warping caused by multiple pasting and positioning of the application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the postoperative dressing from the first perspective;

[0021] Figure 2 This is a schematic diagram of the stereoscopic structure of the second-angle view of the postoperative dressing;

[0022] Figure 3 This is a schematic diagram of the three-dimensional disassembly structure of the postoperative dressing;

[0023] Figure 4 Schematic diagram of the structure of the sterile inner layer in the postoperative dressing.

[0024] [reference numerals]

[0025] 1. Veneer; 11. Protective surface layer; 12. Sterile inner layer; 13. Absorption pad; 2. Self-adhesive strip; 3. Core application; 4. Shrink tape; 5. Pre-adhesive sheet; 6. Dust-proof film; 7. Tear sheet.

[0026] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0027] The following is a detailed description of a postoperative dressing provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0028] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0029] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0030] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0031] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0032] like Figures 1 to 4 As shown, an embodiment of the utility model provides a postoperative dressing, comprising: a veneer 1, a self-adhesive strip 2, a core dressing 3 and a shrinkage band 4, a shrinkage band 4 is arranged in the middle of the veneer 1, the shrinkage band 4 is fixedly connected to the veneer 1, two groups of core dressings 3 are symmetrically arranged on the inner surface of the veneer 1, the core dressings 3 are embedded in the veneer 1 and fixedly connected to the veneer 1, the self-adhesive strip 2 is pasted along the edge of the inner surface of the veneer 1, and the self-adhesive is also pasted around the core dressing 3 in a circle, the outer surface of the veneer 1 is pasted with a pre-adhesive sheet 5, there are two groups of pre-adhesive sheets 5, and they are symmetrically distributed at the edge of the veneer 1 with the shrinkage band 4 as the center, the pre-adhesive sheet 5 is a transparent tape, half of the pre-adhesive sheet 5 is pasted on the outer surface of the veneer 1, and the other half is pasted and protected by a dustproof film 6.

[0033] The main function of the pre-adhesive sheet 5 is to pre-fix the dressing, that is, when the dressing is used to cover the postoperative wound, since a perforation is usually generated on each side of the middle seam of the perineum, when pasting the dressing, it is usually necessary to first determine the position of one side, and then determine that the dressing on the other side can be accurately pasted on the wound, so it is usually necessary to tear off half of the dustproof film 6 on the dressing before pasting it first. After setting the pre-adhesive sheet 5, one side of the dressing can be fixed first by the pre-adhesive sheet 5, and then the other side of the dressing can be fixed. If the position is not suitable, it can be torn off and pasted again. After the position of the dressing is safely determined, the dressing can be pasted on the skin to avoid repeatedly adjusting the position of the dressing, which will affect the stickiness of the dressing and increase the possibility of warping. The pre-adhesive sheet 5 can be torn off from the surface of the dressing after the dressing is pasted to the skin to avoid affecting the patient's comfort.

[0034] like Figure 2 and Figure 3 As shown, the shrink band 4 is a self-adhesive elastic bandage, the middle of the veneer 1 is a disconnected structure, the two ends of the shrink band 4 are respectively crimped and fixed to the two sections of the veneer 1, the shrink band 4 is made of non-woven fabric material, and the length of the veneer 1 can be adjusted by telescopic length, and the self-adhesiveness can fit the skin, which is convenient for length fixation. The veneer 1 includes a protective surface layer 11 and a sterile inner layer 12, the protective surface layer 11 and the sterile inner layer 12 are crimped as a whole, the area of ​​the sterile inner layer 12 is smaller than the protective surface layer 11, the self-adhesive strip 2 is adhered to the inner surface of the protective surface layer 11 and is located on the periphery of the sterile inner layer 12, and part of the self-adhesive strip 2 is adhered to the sterile inner layer 12 surrounds the outer edge of the core dressing 3, and the self-adhesive strip 2 is laid along the outer edge of the protective surface layer 11 and around the core dressing 3, which increases the bonding area of ​​the dressing and reduces the probability of warping and curling. The core dressing 3 is sealed with the skin, which effectively reduces the impact of the outer warping on the wound. A dustproof film 6 is adhered to the surface of the self-adhesive strip 2, and the dustproof film 6 covers the entire self-adhesive strip 2. A tear piece 7 is provided on the dustproof film 6 near the shrink band 4. The two sides of the tear piece 7 are respectively connected to the dustproof film 6 through tooth holes. The tear piece 7 can be used to conveniently disconnect the middle of the dustproof film 6, and then the dustproof film 6 can be conveniently torn off from the self-adhesive strip 2.

[0035] like Figure 1 and Figure 4As shown, the sterile inner layer 12 is a disconnected butterfly-shaped structure, and a hole is opened at the butterfly wing position of the sterile inner layer 12, and the hole is covered with an adsorption pad 13. The edge of the adsorption pad 13 is crimped together with the sterile inner layer 12, and the adsorption pad 13 is made of pure cotton gauze, which is soft, comfortable, and has good water absorption. It can increase comfort when it fits human skin. At the same time, good water absorption can help keep the wound clean, which is beneficial to wound recovery. The core 3 is located between the protective surface layer 11 and the sterile inner layer 12 and is crimped and fixed to the two. The middle part of the core 3 is located at the adsorption pad 13 and is slightly protruding. The core 3 includes a mesh bag and a cotton core. The cotton core is placed in the mesh bag and embedded in the bottom of the adsorption pad 13. The mesh bag of the core 3 is also made of sterile cloth with good adsorption. The cotton core usually adds certain drugs to assist in rapid wound healing, and the core 3 is packaged separately to avoid contamination of the cotton core during the production process.

[0036] The working principle of the utility model is as follows: first, the medical staff needs to determine the position of the wound, and then tear open the outer packaging bag of the patch. After the patch is taken out, first determine the position of the patch on one side to cover the wound intactly, and at the same time tear off the dustproof film 6 of the pre-adhesive sheet 5 on the same side, and stick the self-adhesive sheet on this side on the human skin to fix it, and then similarly cover the wound on the other side with the other side intact, and also use the pre-adhesive sheet 5 for pre-fixation. If the length of the patch is not enough when determining the position of the other side, when stretching the shrink band 4 of the patch, the medical staff needs to assist in pressing the fixed self-adhesive sheet on one side to prevent it from falling off during the stretching process. After the positions of both sides of the patch are determined, tear off the dustproof film 6 on the self-adhesive strip 2 by tearing off the tear sheet 7, and then press the self-adhesive strip 2 to make the patch completely fit and fix to the human skin.

[0037] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the preferred embodiment of the present invention, and the present invention can be fully understood by those skilled in the art without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0038] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A postoperative dressing, characterized in that: include: Veneer, self-adhesive strip, coating core and shrinkage belt, a shrinkage belt is arranged in the middle of the veneer, the shrinkage belt is fixedly connected to the veneer, two groups of coating cores are symmetrically arranged on the inner surface of the veneer, the coating cores are embedded in the veneer and fixedly connected to the veneer, the inner surface of the veneer is pasted with self-adhesive strip along the edge, and the self-adhesive is also pasted around the coating core in a circle.

2. The postoperative dressing according to claim 1, characterized in that: The outer surface of the veneer is pasted with pre-adhesive sheets, and there are two groups of pre-adhesive sheets, which are symmetrically distributed at the edge of the veneer with the shrink band as the center.

3. The postoperative dressing according to claim 1, characterized in that The shrink band is a self-adhesive elastic bandage, the middle of the veneer is a disconnected structure, and the two ends of the shrink band are respectively crimped and fixed to the two sections of the veneer.

4. The postoperative dressing according to claim 1, characterized in that: The veneer comprises a protective surface layer and a sterile inner layer, the protective surface layer and the sterile inner layer are crimped together as a whole, and the area of ​​the sterile inner layer is smaller than that of the protective surface layer.

5. The postoperative dressing according to claim 1, characterized in that: The self-adhesive strip is adhered to the inner surface of the protective surface layer and is located on the periphery of the sterile inner layer, and part of the self-adhesive strip is adhered to the sterile inner layer and surrounds the outer edge of the core.

6. The postoperative dressing according to claim 1, characterized in that: A dustproof film is pasted on the surface of the self-adhesive strip, and the dustproof film covers the entire self-adhesive strip. A tear sheet is arranged near the shrink band of the dustproof film, and both sides of the tear sheet are respectively connected to the dustproof film through tooth holes.

7. The postoperative dressing according to claim 4, characterized in that: The sterile inner layer is a disconnected butterfly-shaped structure, a hole is opened at the butterfly wing position of the sterile inner layer, the hole is covered with an adsorption pad, and the edge of the adsorption pad is crimped to the sterile inner layer as a whole.

8. The postoperative dressing according to claim 1, characterized in that: The core is located between the protective surface layer and the sterile inner layer and is crimped and fixed to the two. The middle of the core is located at the adsorption pad and is slightly protruding.

9. The postoperative dressing according to claim 1, characterized in that: The compress core comprises a mesh bag and a cotton core, wherein the cotton core is arranged in the mesh bag and embedded in the bottom of the absorption pad.

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