Catheter heating pad

Abstract

The utility model provides a catheter heating pad which structurally comprises a silica gel layer, an alloy heating wire is attached to the inner side of the silica gel layer, a glass fiber protection layer is wrapped on the outer side of the silica gel layer, a hook-and-loop fastener is fixedly arranged on the outer side of the glass fiber protection layer, the alloy heating wire is wrapped by the silica gel layer, and the hook-and-loop fastener is fixedly arranged on the outer side of the glass fiber protection layer. The glass fiber protection layer wraps a pipeline needing to be heated, the hook-and-loop fastener completes installation and fixation of the product outside a guide pipe, the glass fiber protection layer and the silica gel layer are combined to form a flexible wrapping structure, and the characteristic that silica gel can be used for the extremely low environment temperature of-60 DEG C is combined, so that compared with current electric heat tracing products, the electric heat tracing device has the advantages of being simple in structure and convenient to use. Therefore, the problem of poor heating and anti-freezing effects caused by the small contact surface between the conventional electric tracing band and the conduit of the existing pipeline at an extremely low environment temperature is solved.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of heating pads, and in particular to a catheter heating pad. Background Art

[0002] The outdoor ambient temperature is extremely low, which can easily reduce the fluidity of the medium in the conduit. In severe cases, it can cause the outdoor pipeline to fail to work properly. Usually, products such as electric heating cables are selected to solve the problem of medium freezing and blocking the pipeline.

[0003] However, in actual use environments, common electric heating cable packaging materials made of conventional plastic or rubber materials are prone to low-temperature embrittlement or hardening in low-temperature environments, resulting in the electric heating cable being unable to fit on the surface of the conduit for use.

[0004] The inventor proposed a catheter heating pad, which uses glass fiber cloth coated with silicone to wrap the alloy heating wire. The silicone can be used in an extremely low ambient temperature of -60°C, avoiding the hardening or brittleness problems of the rubber or conventional plastic of the current conventional electric heating tape. This product can be attached to the outside of the catheter to obtain a larger contact area, providing heating and anti-freeze protection for the catheter. Utility Model Content

[0005] 1. Technical problems solved by the utility model:

[0006] The utility model provides a conduit heating pad, which solves the problem that the contact surface between the conventional electric heating belt and the conduit is small under extremely low ambient temperature, resulting in poor heating and antifreeze effect.

[0007] 2. Technical solution:

[0008] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is: a catheter heating pad, comprising the following structure:

[0009] The silicone layer has an alloy heating wire attached to the inner side of the silicone layer, and the outer side of the silicone layer is covered with a glass fiber protective layer, and the outer side of the glass fiber protective layer is fixed with Velcro.

[0010] Furthermore, a mounting cavity is fixedly provided on the inner side of the silicone layer, and the mounting cavity cooperates with the alloy heating wire.

[0011] Furthermore, a power line is fixedly provided at one end of the alloy heating wire.

[0012] Furthermore, the glass fiber protective layer is made of glass fiber cloth.

[0013] Furthermore, coil springs are bonded to the top and bottom of the glass fiber protective layer.

[0014] 3. Beneficial effects:

[0015] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0016] The utility model provides a catheter heating pad, wherein the silicone layer covers the alloy heating wire, and the glass fiber protective layer is used to wrap the pipe to be heated, and the Velcro is used to complete the installation and fixation of the product outside the catheter. The flexible coating structure formed by the combination of the glass fiber protective layer and the silicone layer, combined with the characteristic that the silicone can be used in an extremely low ambient temperature of -60°C, completes the surface coating heating treatment of the catheter by the product compared with the current electric heating products;

[0017] The utility model provides a catheter heating pad. After the product is removed from the catheter, the coil spring structure design can be used to curl the product for storage. At the same time, the coil spring can prevent the product from being excessively bent and causing damage to the alloy heating wire, thereby providing anti-bending protection for the product.

[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0020] Figure 2 It is a half-section stereoscopic diagram of the glass fiber protective layer structure of the utility model;

[0021] Figure 3 It is a half-section stereogram of the silicone layer structure of the utility model;

[0022] Figure 4 It is a three-dimensional diagram of the coil spring structure of the utility model.

[0023] Reference numerals:

[0024] Silicone layer-1;

[0025] Alloy heating wire-2; power cord-21;

[0026] Glass fiber protective layer-3;

[0027] Velcro - 4;

[0028] Coil spring - 5. DETAILED DESCRIPTION

[0029] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0030] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element; when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element; the terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0032] Refer to the attached Figure 1-4 The utility model provides a catheter heating pad, comprising the following structure:

[0033] The silicone layer 1 has an alloy heating wire 2 attached to its inner side, and the silicone layer 1 is coated with a glass fiber protective layer 3 on its outer side, and a Velcro 4 is fixed to the outer side of the glass fiber protective layer 3.

[0034] In this embodiment, Figure 2 and Figure 3 As shown, a mounting cavity is fixedly provided on the inner side of the silicone layer 1 , and the mounting cavity cooperates with the alloy heating wire 2 .

[0035] The silicone layer 1 covers the alloy heating wire 2, which is then wrapped around the pipe to be heated with the glass fiber protective layer 3, and the Velcro 4 completes the installation and fixation of the product outside the conduit. The flexible coating structure formed by the glass fiber protective layer 3 and the silicone layer 1, combined with the property that silicone can be used in extremely low ambient temperatures of -60°C, completes the surface coating and heating treatment of the conduit by this product compared to current products such as electric heating.

[0036] In this embodiment, Figure 2 and Figure 3 As shown, a power line 21 is fixedly provided at one end of the alloy heating wire 2 .

[0037] It adopts 4-way installation with Velcro and is pre-connected with a plug. It is plug and play, simple and easy to operate. It does not require professional knowledge or operation. Ordinary users can install it, which increases its universality.

[0038] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, the glass fiber protective layer 3 is made of glass fiber cloth.

[0039] In this embodiment, Figure 4 As shown, coil springs 5 ​​are bonded to the top and bottom of the glass fiber protective layer 3 .

[0040] The design of the coil spring 5 facilitates the product to be clamped on the outside of the conduit after the coil spring 5 is stretched out, thereby completing the installation pre-fixation of the product.

[0041] After the product is removed from the catheter, the structural design of the coil spring 5 allows the product to be rolled up and stored. At the same time, the coil spring 5 can prevent the product from being excessively bent and causing damage to the alloy heating wire 2, thereby providing anti-bending protection for the product.

[0042] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A catheter heating pad, characterized in that: Includes the following structure: A silicone layer (1), wherein an alloy heating wire (2) is bonded to the inner side of the silicone layer (1), a glass fiber protective layer (3) is coated on the outer side of the silicone layer (1), and a Velcro (4) is fixedly provided on the outer side of the glass fiber protective layer (3).

2. A catheter heating pad according to claim 1, characterized in that: An installation cavity is fixedly provided on the inner side of the silicone layer (1), and the installation cavity cooperates with the alloy heating wire (2).

3. A catheter heating pad according to claim 1, characterized in that: A power line (21) is fixedly provided at one end of the alloy heating wire (2).

4. A catheter heating pad according to claim 1, characterized in that: The glass fiber protective layer (3) is made of glass fiber cloth.

5. A catheter heating pad according to any one of claims 1 to 4, characterized in that: Coil springs (5) are bonded to the top and bottom of the glass fiber protective layer (3).

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