A pipe opening sealing film fixing device

Abstract

This utility model relates to a pipe opening sealing film fixing device, comprising a mesh circular elastic sheet, wherein a boss is provided inside the mesh circular elastic sheet, and a pipe is provided at the upper end of the boss. Multiple mesh blades are provided on the outer surface of the pipe in a circumferentially evenly distributed manner, and the mesh blades are connected to the mesh circular elastic sheet. The multiple mesh blades are connected to the surface of the pipe by stainless steel hose clamps. Each mesh blade has a linkage rod inside, and the inner side of the linkage rod has serrated anti-slip texture. This utility model's pipe opening sealing film fixing device achieves rapid fixing of the sealing film and steam penetration, and is suitable for sterilization operations of surgical instruments, catheters, and other pipe openings. It can replace the traditional method of wrapping sealing film with rope, and is more practical.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary tools for high-pressure steam sterilization of medical instruments, and in particular to a device for fixing a sealing film at a pipe opening. Background Technology

[0002] High-pressure steam sterilization sealing films, through their multi-layered structural design, achieve multiple functions such as sterile barrier, gas control, and mechanical protection, making them a commonly used material in laboratories and industries. Currently, in laboratories, a double-layered method of wrapping plastic or metal pipes with sealing film and then securing them with rope is still widely used. Although this method uses simple equipment, it is slow, and the sealing effect depends on the operator's experience. Therefore, existing technologies have the following drawbacks: cumbersome operation, time-consuming traditional rope wrapping, and the tightness depends on manual experience. Furthermore, the sealing film is prone to damage or detachment during sterilization and handling. Therefore, we propose a pipe sealing film fixing device. Utility Model Content

[0003] This utility model provides a pipe opening sealing film fixing device, which solves the technical problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: it includes a mesh-like circular elastic sheet, the mesh-like circular elastic sheet has a boss inside, a pipe is provided at the upper end of the boss, a plurality of mesh blades are provided on the outer surface of the pipe in a circumferentially evenly distributed manner, the mesh blades are connected to the mesh-like circular elastic sheet, the plurality of mesh blades are connected to the surface of the pipe by stainless steel hose clamps, and each mesh blade has a linkage rod inside, the inner side of the linkage rod is provided with serrated anti-slip texture.

[0005] A further improvement of this utility model is that the material of the mesh circular elastic sheet is medical-grade stainless steel.

[0006] A further improvement of this utility model is that the end of the mesh blade is spread out at 30°-45°, preferably 30°, the surface of the mesh blade is a diamond-shaped mesh hollow structure, and the material of the mesh blade is a shape memory alloy.

[0007] The beneficial effects of this utility model are as follows: This utility model provides a pipe opening sealing film fixing device, which has the following advantages:

[0008] By combining pipes, mesh blades, stainless steel hose clamps, linkage rods, mesh circular elastic plates, and bosses, the problem of inefficiency and easy detachment in traditional methods is solved. Through the self-locking of the spring plates, the hollow frame, and the external buckle reinforcement, a quick sealing operation of "one press, one insert, one pull, and one pull" is achieved. It also has double insurance to prevent detachment and is compatible with various pipe diameters, thus improving its practicality.

[0009] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0010] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0011] Figure 1 A schematic diagram of a pipe opening sealing film fixing device provided in an embodiment of this utility model;

[0012] Figure 2 for Figure 1 A schematic diagram of the internal structure of a mesh circular elastic sheet in a pipe opening sealing film fixing device is provided.

[0013] The attached diagram lists the components represented by each number as follows:

[0014] 1. Pipe; 2. Mesh blade; 3. Stainless steel hose clamp; 4. Linkage rod; 5. Mesh circular elastic plate; 6. Boss. Detailed Implementation

[0015] The following is in conjunction with the appendix Figure 1-2 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0016] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0018] Example 1

[0019] like Figure 1-2 As shown, this utility model provides a pipe opening sealing film fixing device, including a mesh circular elastic sheet 5. The mesh circular elastic sheet 5 has a boss 6 inside, and a pipe 1 is provided at the upper end of the boss 6. The outer surface of the pipe 1 is provided with a plurality of mesh blades 2 evenly distributed in a circle. The mesh blades 2 are connected to the mesh circular elastic sheet 5. The plurality of mesh blades 2 are connected to the surface of the pipe 1 by stainless steel hose clamps 3. Each mesh blade 2 is provided with a linkage rod 4 inside. The inner side of the linkage rod 4 is provided with serrated anti-slip texture. The mesh circular elastic sheet 5 is made of medical grade stainless steel. The ends of the mesh blades 2 are spread out at 30°-45°, preferably 30°. The surface of the mesh blades 2 has a diamond mesh hollow structure. The mesh blades 2 are made of shape memory alloy.

[0020] In this embodiment, a quick sealing operation of "one press, one insert, one pull, one flip" is achieved through spring self-locking, hollow frame, and external buckle reinforcement. It also has double insurance to prevent falling off and is compatible with various pipe diameters.

[0021] The specific working principle and usage method of this utility model are as follows:

[0022] Installation stage: Open the stainless steel hose clamp 3 → unfold the mesh blade 2 → press the bottom mesh circular elastic piece 5 → unfold the linkage rod 4 → insert the device into the opening of the pipe 1 wrapped with sealing film;

[0023] Locking stage: Inserted pipe 1 contacts mesh circular elastic piece 5 → press mesh circular elastic piece 5 in the opposite direction → mesh circular elastic piece 5 rebounds → drive linkage rod 4 to retract → grip pipe 1 → manually press mesh blade 2 to make it contact pipe 1, tighten stainless steel hose clamp 3.

[0024] Disassembly stage: Open the stainless steel hose clamp 3 → Open the mesh blade 2 → Press the mesh circular elastic piece 5 → Open the linkage rod 4 → Easily pull out.

[0025] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A pipe opening sealing film fixing device, comprising a mesh circular elastic sheet (5), characterized in that, The mesh circular elastic sheet (5) has a boss (6) inside, and a pipe (1) is provided at the upper end of the boss (6). The outer surface of the pipe (1) is provided with a plurality of mesh blades (2) evenly distributed in a circle. The mesh blades (2) are connected to the mesh circular elastic sheet (5). The plurality of mesh blades (2) are connected to the surface of the pipe (1) through stainless steel hose clamps (3). Each mesh blade (2) is provided with a linkage rod (4) inside, and the inner side of the linkage rod (4) is provided with serrated anti-slip texture.

2. The pipe opening sealing film fixing device according to claim 1, characterized in that, The mesh circular elastic sheet (5) is made of medical-grade stainless steel.

3. The pipe opening sealing film fixing device according to claim 1, characterized in that, The end of the mesh blade (2) is spread out at 30°-45°, the surface of the mesh blade (2) is a diamond mesh hollow structure, and the material of the mesh blade (2) is a shape memory alloy.

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