Waterproof breathable visual equipment sleeve

By using a waterproof and breathable film layer of non-woven fabric and expanded polytetrafluoroethylene film in the equipment sleeve, combining PTFE film and transparent film, and setting up pure copper sheets and graphite heat sinks, the heat accumulation problem caused by the impermeability of traditional equipment sleeves is solved, achieving better heat dissipation effect and equipment safety.

CN222858946UActive Publication Date: 2025-05-13SUZHOU DUKANGNING MEDICAL PROD CO LTD
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Patent Information

Application Number
CN202421476108.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-26
Publication Date
2025-05-13
Estimated Expiration
2034-06-26

AI Technical Summary

Technical Problem

The equipment covers made of traditional PE+PP materials are not breathable, resulting in poor heat dissipation of medical equipment during work, and heat accumulation may lead to damage to the equipment.

Method used

A waterproof and breathable film layer made of non-woven fabric and expanded polytetrafluoroethylene film is used, combined with PTFE film and transparent film, and a pure copper sheet and graphite heat sink are provided to improve the heat dissipation effect.

Benefits of technology

The air permeability and heat dissipation of the equipment sleeve are realized, avoiding damage to the equipment due to heat accumulation, and improving the corrosion resistance and mechanical properties of the equipment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The waterproof breathable visual equipment sleeve comprises a base layer made of non-woven fabric, a protective layer made of expanded polytetrafluoroethylene film is adhered to the upper side of the base layer, a reinforcing layer is adhered to the upper side of the protective layer, an opening is formed in the middle of the base layer, the middle of the protective layer and the middle of the reinforcing layer, and a transparent film is fixed in the opening. The base layer and the protective layer are a waterproof breathable film layer formed by hot-pressing and bonding together at the high temperature of 140 DEG C and the pressure of 0.5 MPa. According to the utility model, the base layer made of the non-woven fabric material and the waterproof breathable film layer made of the expanded polytetrafluoroethylene film material are arranged, so that the equipment sleeve has strong breathability, heat dissipation performance, corrosion resistance and mechanical property when in use, and meanwhile, the reinforcing layer made of the PTFE film is arranged, so that the equipment sleeve has higher flame retardant property; and the situation that equipment is damaged due to heat accumulation during use can be effectively avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary materials, in particular to a waterproof and breathable visual equipment cover. Background Art

[0002] Medical equipment is an important part of the modern medical system and has become an important field of modern medicine, and equipment covers are important devices for protecting medical equipment. Traditional equipment covers use special equipment covers made of PE+PP composite materials to cover medical equipment to prevent contamination, scratches and cross infection. However, traditional PE+PP material equipment covers are airtight, and medical equipment will emit a lot of heat when working and cannot be removed in time. Heat accumulation can easily lead to equipment damage and other adverse conditions, causing major medical safety hazards and property losses. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a waterproof and breathable visual equipment cover, which can effectively ventilate and dissipate heat, avoid heat accumulation of the equipment, and effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof and breathable visual equipment cover, comprising a base layer, a protective layer adhered to the upper side of the base layer, a reinforcement layer adhered to the upper side of the protective layer, an opening is provided in the middle of the base layer, the protective layer and the reinforcement layer, and a transparent film is fixed inside the opening; the base layer is a non-woven fabric, the protective layer is an expanded polytetrafluoroethylene film, and the base layer and the protective layer are hot-pressed and bonded together at a high temperature of 140°C and a pressure of 0.5MPa to form a waterproof and breathable membrane layer.

[0005] Furthermore, the surface of the reinforcement layer is provided with uniformly distributed first strip grooves, and a first heat sink is fixed inside the first strip grooves. The surface of the base layer is provided with uniformly distributed second strip grooves, and a second heat sink is fixed inside the second strip grooves. The heat dissipation effect is effectively improved by arranging the first heat sink and the second heat sink.

[0006] Furthermore, the first heat sink is a pure copper sheet, and the second heat sink is a graphite heat sink.

[0007] Furthermore, the thickness of the base layer is 0.5 mm, and the thickness of the protective layer is 0.2 mm.

[0008] Furthermore, the reinforcement layer is a PTFE film with a thickness of 300 μm, and the transparent film is an OCA protective film. The transparent film is provided to enable the user to operate the device more conveniently.

[0009] Compared with the prior art, the beneficial effects of the utility model are:

[0010] By providing a base layer made of non-woven fabric and a protective layer made of expanded polytetrafluoroethylene film, the device cover has strong air permeability, heat dissipation, corrosion resistance and mechanical properties when in use. At the same time, by providing a reinforcement layer made of PTFE film, the device has high flame retardant properties, which can effectively avoid damage to the device due to heat accumulation during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0012] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model.

[0013] In the figure: In the figure: 1 base layer, 2 protective layer, 3 reinforcement layer, 4 first heat sink, 5 second heat sink, 6 transparent film. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] See also Figure 1-2 The present embodiment provides a technical solution: a waterproof and breathable visual device cover, comprising a base layer 1, a protective layer 2 adhered to the upper side of the base layer 1, a reinforcement layer 3 adhered to the upper side of the protective layer 2, an opening is provided in the middle of the base layer 1, the protective layer 2 and the reinforcement layer 3, a transparent film 6 is fixed inside the opening, a surface of the reinforcement layer 3 is provided with uniformly distributed first strip grooves, a first heat sink 4 is fixed inside the first strip grooves, a surface of the base layer 1 is provided with uniformly distributed second strip grooves, a second heat sink 5 is fixed inside the second strip grooves.

[0016] Among them, the first heat sink 4 is a pure copper sheet, and the second heat sink 5 is a graphite heat sink; the base layer 1 is a non-woven fabric with a thickness of 0.5 mm, the protective layer 2 is an expanded polytetrafluoroethylene membrane with a thickness of 0.2 mm, and the base layer 1 and the protective layer 2 are hot-pressed and bonded together at a high temperature of 140°C and a pressure of 0.5 MPa to form a waterproof and breathable membrane layer; the reinforcement layer 3 is a PTFE membrane with a thickness of 300 μm, and the transparent film 6 is an OCA protective film.

[0017] By providing a transparent film 6, the user can operate the device more conveniently. By providing a protective layer 2 made of expanded polytetrafluoroethylene film, the heat dissipation performance can be further improved. By providing a base layer 1 made of non-woven fabric, the overall strength is improved. By providing a first heat sink 4 and a second heat sink 5, the heat dissipation effect is effectively improved.

[0018] The principle of the utility model is as follows:

[0019] When in use, stick the transparent film 6 on the operating window of the device, and then put the remaining part on the surface of the device. After the sleeve is completed, the base layer 1 made of non-woven fabric and the protective layer 2 made of expanded polytetrafluoroethylene film have strong air permeability, heat dissipation, corrosion resistance and mechanical properties when in use. By setting the reinforcement layer 3 made of PTFE film, the device can be effectively prevented from being scratched. By setting the first heat sink 4 made of pure copper sheet and the second heat sink 5 made of graphene heat sink, the heat generated by the device can be effectively dissipated. In this way, the heat accumulation of the device during use can be effectively avoided, thereby avoiding damage to the device.

[0020] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A waterproof and breathable visual device cover, characterized in that: It comprises a base layer (1), a protective layer (2) is adhered to the upper side of the base layer (1), a reinforcement layer (3) is adhered to the upper side of the protective layer (2), an opening is provided in the middle of the base layer (1), the protective layer (2) and the reinforcement layer (3), and a transparent film (6) is fixed inside the opening; The base layer (1) is a non-woven fabric, and the protective layer (2) is an expanded polytetrafluoroethylene film; The surface of the reinforcement layer (3) is provided with uniformly distributed first strip grooves, and first heat sinks (4) are fixed inside the first strip grooves; the surface of the base layer (1) is provided with uniformly distributed second strip grooves, and second heat sinks (5) are fixed inside the second strip grooves.

2. A waterproof and breathable visual device cover according to claim 1, characterized in that: The first heat sink (4) is a pure copper sheet, and the second heat sink (5) is a graphite heat sink.

3. The waterproof and breathable visual device cover according to claim 1, characterized in that: The thickness of the base layer (1) is 0.5 mm, and the thickness of the protective layer (2) is 0.2 mm.

4. The waterproof and breathable visual device cover according to claim 1, characterized in that: The reinforcement layer (3) is a PTFE film with a thickness of 300 μm; and the transparent film (6) is an OCA protective film.