JPS62172949A - Medical protective material - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention is useful for temporarily treating patients who have been seriously injured, for example, in a traffic accident or in various types of distress, at the scene or when transporting them from the scene to a hospital. This invention relates to a protective material for emergency medical care that is used by covering a patient for emergency protection.

(Prior Art) Fabric membranes made of fibers such as blankets are known as protective materials of this type that have been commonly used in the past.

(Problems to be Solved by the Invention) However, in the case of conventionally used textile protective films such as blankets, not only are bacteria prone to propagation, but they are also used outdoors and in various environments. Due to the nature of its use, various foreign substances tend to adhere to it, making it harmful to the human body and unsanitary. As a result, in actual use, germs and foreign substances may enter the patient's body through the laceration site, which is contrary to the intended protection purpose and causes the patient to be exposed to the layering machine.

On the other hand, protective materials such as blankets have a useful effect in keeping patients warm who have lost their ability to control their body temperature due to shock or the like, and are difficult to throw away as a protective element.

(Means for Solving the Problems) In view of the above-mentioned circumstances, the present invention has been developed to provide a medical-use material that has an extremely excellent protective effect in terms of hygiene while sufficiently maintaining the heat-retaining effect of conventional protective materials such as blankets. Its purpose is to provide protection.

In order to achieve the above object, the medical protective material according to the present invention has a non-toxic or very low toxicity layer formed on the entire surface of one side of a metal foil that is harmless to the human body, and a heat insulating layer formed on the other side. It is characterized by this structure.

(Function) According to the medical protective material according to the present invention having such a configuration, the metal foil is not only harmless to the human body as typified by aluminum foil, but also has a small bulk. Although it is extremely lightweight, it exhibits excellent heat insulation, wind blocking, and dustproofing effects due to its heat-reflecting properties. In addition, since the layer formed on one side of the metal foil is non-toxic or has very low toxicity, by using this layer in contact with the human body, the effect of foreign substances on the patient can be reduced. It is also possible to eliminate the discomfort and discomfort associated with direct contact of metal foil with the human body while avoiding this as much as possible.

(Example) In Fig. 1 and Fig. 2, which will explain the embodiment of the present invention in detail based on the drawings, (1) is aluminum foil, which is a typical example of metal foil that is harmless to the human body. , as shown in Figure 1, is configured to have approximately the same external dimensions as a standard blanket,
Moreover, those having a thickness of 6 to 30 μm are used. (2) is a coating layer with a thickness of 1 to 20 μm formed on the entire surface of one side of the aluminum foil (+) by a coating means, and the main material thereof is, for example, nitrocellulose resin, and is non-toxic. It is formed into a layer with very little toxicity or toxicity. (3) is a heat insulating (retention) layer laminated to the entire other side of the aluminum foil (+), comprising urethane foam,
It is made of foamed resin such as Styrofoam, or porous paper material. This layer is made of aluminum foil (
The heat insulation effect of 1) can be further complemented. (4) is the heat insulation (
This is a heat insulating layer protective film laminated to the entire surface of the heat retention layer (3), and a resin film such as polyethylene, polypropylene, polyester, etc. is used. Then, the coating layer (2) is made of a laminated structure as described above.
In principle, the film (4) is sterilized. In addition, in place of the above coating layer (2), a layer with a thickness of 10 to
A 30 μm polyester film may be attached.

Next, another example of the present invention will be listed.

(2) For the coating l1 (2), epoxy or olefin resins are used in addition to nitrocellulose resin. Moreover, this coating layer (2) can be replaced with a polyester film, a polypropylene film, or a polyethylene film.

■ As in the above example, when the film (4) is laminated, it is possible to achieve high heat insulation performance and non-toxicity, and an even higher protective effect. It's okay to have one.

(2) In the laminated structure of the embodiment described above, a woven fabric such as glass fiber may be mixed in the heat insulating layer (3) to further improve the mechanical strength performance.

■ The entire product may be made in the form of bedding.

(Effects of the Invention) As is clear from the detailed description above, the present invention has the following advantages: (a) Since the main components are a metal foil such as aluminum foil that is harmless to the human body and a heat insulating layer, Compared to the conventional products mentioned above, it is less bulky and lighter, making it easier to handle during transportation and storage, and significantly reducing the burden on patients when using the encapsulation. (meaning both external heat insulation and body heat dissipation prevention 11-) can be fully demonstrated.

(b) At the same time, it can be used extremely hygienically by preventing the adhesion and propagation of germs and avoiding the adhesion of foreign substances, and the desired protective effect can be significantly enhanced.

(c) In addition, both the material cost and manufacturing cost are cheaper than conventional products, so there is less economic burden even if it is for one-time disposable use.

This resulted in tremendous effects.

[Brief explanation of drawings]

FIG. 1 is a perspective view, and FIG. 2 is an enlarged sectional view of main parts. (1)... Metal foil, (2)... Non-toxic or very low toxicity Jil, (3)... Heat insulating layer. Figure 1 Figure 2

Claims (4)

[Claims] (1) A medical protective material consisting of a metal foil (1) that is harmless to the human body, a non-toxic or very low-toxic layer (2) formed on the entire surface of one side, and a heat insulating layer (3) formed on the other side. . (2) The medical protective material according to claim 1, wherein the layer (2) is a coating layer of nitrocellulose, epoxy, or olefin resin with a thickness of 1 to 20 μm. (3) The medical protective material according to claim 1, wherein the layer (2) is formed by laminating polyester, polypropylene, or polyethylene films having a thickness of 10 to 30 μm. (4) The medical protective material according to claim 1, wherein the metal foil (1) is an aluminum foil.