JPH0542397Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial application field) This invention is suitable for protecting against X-ray exposure, such as sheets,
This invention relates to sanitary X-ray exposure protection sheets used for panels, wall materials, etc.

(Prior art) For conventional X-ray protection, simple lead-containing cloth is used for clothing, sheets, curtains, panels, blinds, and wall materials, but these lead-containing cloths can be easily cleaned from adhering dirt. It cannot be sterilized, and sterilization causes denaturation, making it unhygienic and unsuitable for long-term use.
When performing surgery while taking radiographs, it is extremely difficult to clean blood from adhesion, and it is also impossible to sterilize it, so it is not suitable for cleaning and reuse.
Due to its aging properties, it lacks long-term durability.

(Purpose) The purpose of this invention is to easily and reliably clean dirt and adhered blood and sterilize it without denaturing it, to be able to wash and reuse it in a very hygienic manner over a long period of time, and to make it hygienic.
In addition to ensuring durability, economy, and demand, X-ray protection clothing for the operator is guaranteed.
It is an object of the present invention to provide a convenient X-ray protective sheet that has a wide range of applications including sheets, curtains, blinds, wall materials, panels, and long-lasting sanitary soundproof wall materials.

(Configuration) An example of the configuration of the present invention will be described below with reference to the drawings.

The back sides of a pair of plastic resin sheet materials 2 and 2' each having a hygienic processing layer 1 and 1' applied to a fluororesin processing or painting process that is hard to get dirty and suitable for cleaning and sterilization processing are overlapped, A lead-containing cloth 3 is sandwiched between the back sides of the materials 2, 2, leaving an adhesive part around the entire periphery of the materials 2, 2', and the adhesive part is sealed 4, and the materials 2, 2' are sealed. Lead-containing cloth 3
It is constructed by sealing it internally.

Note that the sealing means for the seal 4 of all the bonded parts of the materials 2, 2' may be any of welding, heat sealing, or adhesive bonding, but welding is most suitable.

Also, although the illustration shows a rectangular sheet shape,
Its shape and size can vary freely depending on its use and purpose.

(Function) The present invention is constructed as described above, and the lead-containing cloth 3 is coated with a sanitary finishing layer 1 that is treated with a fluororesin or painted, which prevents dirt from adhering to the surface and is suitable for cleaning and sterilization.
1' a pair of plastic resin sheet materials 2,
Since it is an X-ray protective sheet that is sealed and built in between 2', it can be used as X-ray protective clothing, sheets or panels hung over patients, wall materials or soundproof wall materials, etc. To seal the lead cloth 3, the sanitary treated layers 1, 1' are applied only to the surface of the pair of plastic resin sheet materials 2, 2' to prevent dirt from forming, and each back surface is unprocessed, so it can be easily sealed by welding, etc. In addition to being extremely cheap to manufacture and mass-produced, this product in particular has a hygienic processing layer related to fluororesin processing or painting processing that makes the surfaces of the materials 2 and 2' stain-resistant and suitable for cleaning and sterilization. As a result of the 1,1' ratio, even if dirt or blood gets on it, it can be easily and quickly removed by rinsing it off with running water, and it can also be sterilized with gas.
In addition, since the area around the sheet is sealed, there is absolutely no chance of dirt, blood, or bacteria getting inside, so it can be washed by soaking in water, making it completely hygienic. When used as X-ray protector sheets during surgery, blood can be easily washed away, allowing for long-term reuse in a completely hygienic manner.

(Effects) As described above, this product is made up of a lead-containing cloth 3 sealed with plastic resin sheet materials 2 and 2' on which sanitary structure layers 1 and 1 are applied. It can be used for processing such as protective clothing, sheets or panels placed on patients, slats, wall materials, soundproof walls, etc. Its special properties are that both the front and back sides of the sheet are hard to get dirty and are easy to clean and sterilize. Since the sanitary treated layers 1 and 1' are suitable for use, dirt does not easily stick to them, and even if dirt or blood from surgery does get on them, they can be easily removed by quickly rinsing them with running water. The two-layer plastic resin sheet material 2, 2' has a hygienic processing layer 1, 1' formed by fluororesin processing or painting on its surface.
In addition to being extremely durable due to the front and back processing, the front and back surfaces of the sanitary processing layers 1 and 1' prevent resin discoloration and resin deterioration during cleaning and gas sterilization treatments, and are excellent in long-term playability. In addition, since the entire periphery of the material 2, 2' is sealed, there is absolutely no possibility of dirt, blood, etc. getting inside, so it can be cleaned by soaking it in water, and it can also be sterilized with gas, making it completely hygienic. In addition, since the lead-containing cloth 3 with built-in sealing does not degenerate, it maintains a high X-ray protection rate and ensures safe use over a long period of time. It is easy to manufacture and can be mass-produced at low cost because it only requires the sealing work of a resin material, and when combined with recycling, it is very economical.

In addition, especially when used as X-ray protector sheets during surgery while taking X-rays, blood can be easily washed away under sanitary sheets, and the sealed lead-containing cloth 3 does not degenerate or age. It is highly durable, has sufficient long-term usability, is economical, has demand, and has a wide range of uses, and has effects such as being greatly useful in protecting against X-ray exposure.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a partially cutaway perspective view showing the constituent layers, and FIG. 2 is an enlarged sectional view taken along line AB in FIG. 1. 1, 1'... Sanitary processing layer, 2, 2'... Plastic resin sheet material, 3... Lead-containing cloth, 4... Seal.

Claims (1)

[Scope of utility model registration request] Each back side of a pair of plastic resin sheet materials 2, 2' made of vinyl chloride, etc., which are coated with sanitary finishing layers 1, 1' for fluororesin processing or painting that are hard to get dirty and suitable for cleaning and sterilization. Side by side,
A protective raw sheet for protecting against X-ray exposure, which is made by sandwiching a lead-containing cloth 3 between the back surfaces of the materials 2 and 2' and sealing 4 around the entire back surface of the materials 2 and 2'.