Tension waterproof membrane

Abstract

The utility model discloses a tension waterproof membrane which comprises a first waterproof membrane strip, a second waterproof membrane strip, a third waterproof membrane strip and a fourth waterproof membrane strip are fixed on the outer wall of the first waterproof membrane strip, and the first waterproof membrane strip, the second waterproof membrane strip, the third waterproof membrane strip and the fourth waterproof membrane strip are of an integrally formed structure. A first gluing layer is arranged on the outer wall of the first waterproof film strip, second gluing layers are arranged on the outer walls of the second waterproof film strip, the third waterproof film strip and the fourth waterproof film strip correspondingly, and waterproof layers are arranged on the outer walls of the first waterproof film strip, the second waterproof film strip, the third waterproof film strip and the fourth waterproof film strip. First release paper and second release paper are respectively arranged on the outer walls of the first gluing layer and the second gluing layer. The inner side of the hip of a patient is pulled open outwards through the second waterproof membrane strip, the third waterproof membrane strip and the fourth waterproof membrane strip, the hip is leaked out of the anus to facilitate a doctor to perform a haemorrhoids operation, and the hip of the patient can be stably broken open under the condition that the space of an operation area is not occupied.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a tensile waterproof membrane. Background Technology

[0002] During hemorrhoid surgery, the patient's buttocks need to be pulled apart to expose the anus. Current techniques usually involve a medical staff member pulling apart the left and right buttocks to expose the anus and the surrounding tissues. However, as the operation time increases, the physical strength of the medical staff decreases sharply, which affects the degree to which the buttocks are pulled apart, resulting in insufficient exposure of the surgical area, increasing the difficulty of the operation, and causing some trouble for both the surgeon and the patient.

[0003] A search revealed a Chinese patent application with patent number CN202120536372.1, which discloses a buttock traction device for hemorrhoid surgery. The device includes a buttock patch, a traction rope, and a traction seat. The buttock patch has a traction hole through which the traction rope passes. The traction seat has a traction mechanism and a fixing mechanism. However, the overall traction device of the above-mentioned technical solution is relatively large. Since the anal surgical area also needs to accommodate corresponding surgical equipment and instruments, the buttock traction device is too large and cannot stably open the patient's buttocks without occupying the buttock surgical area. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a tensile waterproof membrane.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A tensile waterproof membrane includes a first waterproof membrane strip, and a second, third, and fourth waterproof membrane strips are fixed to the outer wall of the first waterproof membrane strip. The first, second, third, and fourth waterproof membrane strips are integrally formed. A first adhesive layer is provided on the outer wall of the first waterproof membrane strip, and a second adhesive layer is provided on the outer walls of the second, third, and fourth waterproof membrane strips, respectively.

[0007] As a further embodiment of this utility model: the outer walls of the first waterproof membrane strip, the second waterproof membrane strip, the third waterproof membrane strip and the fourth waterproof membrane strip are provided with a waterproof layer.

[0008] As a further embodiment of this utility model: the outer walls of the first adhesive layer and the second adhesive layer are respectively provided with a first release paper and a second release paper.

[0009] As a further improvement of this utility model, a pull head is fixed to the outer wall of the first waterproof membrane strip.

[0010] As a further improvement of this utility model, friction plates are respectively provided on the outer walls of both sides of the slider.

[0011] As a further improvement of this utility model, the outer walls of the first waterproof membrane strip, the second waterproof membrane strip, the third waterproof membrane strip, and the fourth waterproof membrane strip are provided with rubber surfaces.

[0012] The beneficial effects of this utility model are as follows:

[0013] 1. Three waterproof membrane strips, namely the second, third, and fourth waterproof membrane strips with a second adhesive layer on the inner side, are sequentially applied to the inner side of one side of the patient's buttocks. These three strips effectively and evenly distribute the tension. Then, the first waterproof membrane strip on the other side is pulled up, thereby pulling the inner side of the patient's buttocks outward through the second, third, and fourth waterproof membrane strips. The first waterproof membrane strip is then adhered to the outer side of the patient's buttocks through the first adhesive layer on its outer wall. Following the same steps, another tensile waterproof membrane strip is adhered to the other half of the patient's buttocks. This tensile waterproof membrane strip pulls the patient's buttocks apart to both sides, exposing the anus to facilitate hemorrhoid surgery for the doctor. This method stably opens the patient's buttocks without occupying surgical space.

[0014] 2. Since the first, second, third, and fourth waterproof membrane strips are made of PE material, they have excellent overall waterproof performance. Furthermore, a waterproof layer is provided on one side of each of the first, second, third, and fourth waterproof membrane strips, which further enhances the waterproof effect on the outer side of the tensile waterproof membrane. This allows the tensile waterproof membrane to shield and protect against liquids generated during surgery, preventing water from entering between the tensile waterproof membrane and the patient's skin and affecting the adhesion of the second adhesive layer. This, in turn, improves the tensile waterproof membrane's ability to stretch the patient's buttocks. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of a tensile waterproof membrane proposed in this utility model;

[0016] Figure 2 This is a side view of the tensile waterproof membrane proposed in this utility model.

[0017] Figure 3 This is an exploded view of the structure of a tensile waterproof membrane proposed in this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of Embodiment 2 of the tensile waterproof membrane proposed in this utility model.

[0019] In the diagram: 1-First waterproof membrane strip, 2-First release paper, 3-Friction pad, 4-Pull head, 5-Second waterproof membrane strip, 6-Third waterproof membrane strip, 7-Fourth waterproof membrane strip, 8-Waterproof layer, 9-First adhesive layer, 10-Second release paper, 11-Second adhesive layer, 12-Rubber surface. Detailed Implementation

[0020] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0021] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0022] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0023] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0024] Example 1

[0025] A type of tensile waterproof membrane, such as Figure 1-3 As shown, it includes a first waterproof membrane strip 1, and a second waterproof membrane strip 5, a third waterproof membrane strip 6 and a fourth waterproof membrane strip 7 are fixed to the outer wall of the first waterproof membrane strip 1. The first waterproof membrane strip 1, the second waterproof membrane strip 5, the third waterproof membrane strip 6 and the fourth waterproof membrane strip 7 are integrally formed. The outer wall of the first waterproof membrane strip 1 is provided with a first adhesive layer 9, and the outer walls of the second waterproof membrane strip 5, the third waterproof membrane strip 6 and the fourth waterproof membrane strip 7 are respectively provided with a second adhesive layer 11.

[0026] Three waterproof membrane strips, namely the second waterproof membrane strip 5, the third waterproof membrane strip 6, and the fourth waterproof membrane strip 7, each with a second adhesive layer 11 on its inner side, are sequentially attached to the inner side of one side of the patient's buttock. These strips effectively and evenly distribute the tension. Then, the first waterproof membrane strip 1 on the other side is pulled up, thereby pulling the inner side of the patient's buttock outward through the second waterproof membrane strip 5, the third waterproof membrane strip 6, and the fourth waterproof membrane strip 7. The first waterproof membrane strip 1 is then attached to the outer side of the patient's buttock through the first adhesive layer 9 on its outer wall. Following the same steps, another tensile waterproof membrane is attached to the other half of the patient's buttock, thereby pulling the patient's buttocks apart to both sides through the tensile waterproof membrane, exposing the anus to facilitate hemorrhoid surgery for the doctor. This method stably opens the patient's buttocks without occupying surgical space.

[0027] In this embodiment, the first waterproof membrane strip 1, the second waterproof membrane strip 5, the third waterproof membrane strip 6, and the fourth waterproof membrane strip 7 are made of PE material.

[0028] like Figure 2 As shown, the outer walls of the first waterproof membrane strip 1, the second waterproof membrane strip 5, the third waterproof membrane strip 6, and the fourth waterproof membrane strip 7 are provided with a waterproof layer 8. Since the first waterproof membrane strip 1, the second waterproof membrane strip 5, the third waterproof membrane strip 6, and the fourth waterproof membrane strip 7 are made of PE material, they have excellent overall waterproof performance. At the same time, a waterproof layer 8 is provided on one side of the first waterproof membrane strip 1, the second waterproof membrane strip 5, the third waterproof membrane strip 6, and the fourth waterproof membrane strip 7, which can further improve the waterproof effect on the outer side of the tensile waterproof membrane. This allows the tensile waterproof membrane to shield and protect against liquids generated during surgery, preventing water stains from entering between the tensile waterproof membrane and the patient's skin and affecting the adhesion of the second adhesive layer 11, thereby improving the tensile waterproof membrane's pulling effect on the patient's buttocks.

[0029] like Figure 1-3 As shown, the outer walls of the first adhesive layer 9 and the second adhesive layer 11 are respectively provided with a first release paper 2 and a second release paper 10; the first release paper 2 and the second release paper 10 can shield and protect the first adhesive layer 9 and the second adhesive layer 11 on one side of the tensile waterproof membrane, thereby facilitating the storage and transportation of the tensile waterproof membrane.

[0030] like Figure 1-3 As shown, a pull head 4 is fixed to the outer wall of the first waterproof membrane strip 1; friction plates 3 are respectively provided on the outer walls of both sides of the pull head 4; medical staff can easily tear off the first waterproof membrane strip 1, the second waterproof membrane strip 5, the third waterproof membrane strip 6 and the fourth waterproof membrane strip 7 as a whole from the patient's buttocks through the pull head 4, and the friction plates 3 can increase the friction between the pull head 4 and the fingers of medical staff.

[0031] Working principle: Three waterproof membrane strips, namely the second waterproof membrane strip 5, the third waterproof membrane strip 6, and the fourth waterproof membrane strip 7, with a second adhesive layer 11 on the inner side of the patient's buttocks, are sequentially attached to the inner side of one side of the buttocks. The second waterproof membrane strip 5, the third waterproof membrane strip 6, and the fourth waterproof membrane strip 7 can effectively and evenly distribute the tension. Then, the first waterproof membrane strip 1 on the other side is pulled up, thereby pulling the inner side of the patient's buttocks outward through the second waterproof membrane strip 5, the third waterproof membrane strip 6, and the fourth waterproof membrane strip 7. Then, the first waterproof membrane strip 1 is attached to the outer side of the patient's buttocks through the first adhesive layer 9 on the outer wall. Then, following the above steps, another tensile waterproof membrane is attached to the other half of the patient's buttocks, thereby pulling the patient's buttocks to both sides through the tensile waterproof membrane, exposing the anus to facilitate the doctor's hemorrhoid surgery.

[0032] Since the first waterproof membrane strip 1, the second waterproof membrane strip 5, the third waterproof membrane strip 6, and the fourth waterproof membrane strip 7 are made of PE material, they have excellent overall waterproof performance. At the same time, a waterproof layer 8 is provided on one side of the first waterproof membrane strip 1, the second waterproof membrane strip 5, the third waterproof membrane strip 6, and the fourth waterproof membrane strip 7, which can further improve the waterproof effect on the outside of the tensile waterproof membrane. This allows the tensile waterproof membrane to shield and protect against liquids generated during surgery, preventing water stains from entering between the tensile waterproof membrane and the patient's skin and affecting the adhesion of the second adhesive layer 11.

[0033] Example 2

[0034] A type of tensile waterproof membrane, such as Figure 4 As shown, this embodiment makes the following improvements based on embodiment 1: the outer walls of the first waterproof membrane strip 1, the second waterproof membrane strip 5, the third waterproof membrane strip 6 and the fourth waterproof membrane strip 7 are provided with rubber surfaces 12; the rubber surfaces 12 can improve the overall structural strength of the tensile waterproof membrane while increasing the friction between the tensile waterproof membrane and the patient's skin, thereby improving the traction effect of the tensile waterproof membrane on the patient's buttocks.

[0035] Working principle: The rubber surface 12 can improve the overall structural strength of the tensile waterproof membrane while increasing the friction between the tensile waterproof membrane and the patient's skin.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A tensile waterproof membrane, comprising a first waterproof membrane strip (1), characterized in that, The outer wall of the first waterproof membrane strip (1) is fixed with a second waterproof membrane strip (5), a third waterproof membrane strip (6) and a fourth waterproof membrane strip (7). The first waterproof membrane strip (1), the second waterproof membrane strip (5), the third waterproof membrane strip (6) and the fourth waterproof membrane strip (7) are integrally formed. The outer wall of the first waterproof membrane strip (1) is provided with a first adhesive layer (9), and the outer walls of the second waterproof membrane strip (5), the third waterproof membrane strip (6) and the fourth waterproof membrane strip (7) are respectively provided with a second adhesive layer (11).

2. The tensile waterproof membrane according to claim 1, characterized in that, The outer walls of the first waterproof membrane strip (1), the second waterproof membrane strip (5), the third waterproof membrane strip (6) and the fourth waterproof membrane strip (7) are provided with a waterproof layer (8).

3. The tensile waterproof membrane according to claim 1, characterized in that, The outer walls of the first adhesive layer (9) and the second adhesive layer (11) are respectively provided with a first release paper (2) and a second release paper (10).

4. The tensile waterproof membrane according to claim 2, characterized in that, A pull head (4) is fixed to the outer wall of the first waterproof membrane strip (1).

5. The tensile waterproof membrane according to claim 4, characterized in that, Friction plates (3) are respectively provided on the outer walls of both sides of the pull head (4).

6. The tensile waterproof membrane according to claim 4, characterized in that, The outer walls of the first waterproof membrane strip (1), the second waterproof membrane strip (5), the third waterproof membrane strip (6) and the fourth waterproof membrane strip (7) are provided with rubber surfaces (12).

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