JPH05289211A - X-ray film packaging body - Google Patents

Abstract

PURPOSE:To provide an X-ray film packaging body where the injecting work of developer or fixing liquid, etc., in a bag is facilitated and which has no risk of failing in the work. CONSTITUTION:The bag 2 is constituted by sticking two sheets 5 and 6 at side edges 7, 8 and 9 other than opening parts 41 and 42, and X-ray film 3 is housed in the bag 2. The opening parts 41 and 42 of the sheets 6 and 5 are provided with an opening part sticking line(2nd sticking line) 10 stuck to halway from the sticking part of one side edge 7 to the sticking part of the other side edge 8, and a sticking line 12 which leads to the sticking part of the other side edge 8 continuously to the line 10 and is easy to peel. Furthermore, an outside sticking line (1st sticking line) 11 which does not come in contact with the sticking part of one side edge 7 is formed on an outer side than the line 10 so as to cover the line 12 which is easy to peel as necessary. Thus, the X-ray film packaging body 1 having the bag constituted of two sheets 5 and 6 is obtained.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an X-ray film package for accommodating an X-ray film and performing X-ray photography. The X-ray film package of the present invention can be suitably used, for example, for photographing and developing a dental X-ray film.

[0002]

2. Description of the Related Art An X-ray film is generally housed in a light-tightly sealed package, and in particular, a small X-ray film used in the field of dentistry usually has a film housed therein. It is a sealed package that prevents light from entering.

In photographing and developing a dental X-ray film, the X-ray film is placed in the oral cavity as it is and photographed, and then taken out from the oral cavity and developed.

Conventionally, a dental X-ray film can be easily handled at the time of photographing and can be developed and fixed even in a dark room. For example, as disclosed in Japanese Utility Model Publication No. 35-14440, X-ray films can be used. A film in which a film is enclosed in a synthetic resin bag is used.

That is, the developing film-fixing liquid is sequentially injected into the bag body after photographing through an injection needle to develop and fix the film having been photographed in the bag body, and after the fixing is completed, the film bag is packaged. To take out the image and observe the image.

[0006]

However, there are various problems in the package such as the bag as described above. For example, a processing solution such as a developing solution or a fixing solution is injected into the bag with a thin and sharp injection needle. It takes a great deal of attention to inject into, and the injection needle will penetrate the bag, and development and fixing cannot be performed.
It was often necessary to discard the film taken with a great deal of effort and retake it again, and there was a strong demand for improvement of the film.

The present invention has been made in view of the above circumstances, and an object thereof is to easily inject a developing solution, a fixing solution and the like into a bag and to risk the failure of the operation. The purpose of the present invention is to provide a film packaging body for X-rays.

[0008]

In order to achieve the above object, the X-ray film package of the present invention has the following constitution.

That is, the invention according to claim 1 of the present application is an X-ray in which two sheets are bonded together at the side edges other than the opening to form a bag, and an X-ray film is housed in the bag. In the film package, the opening has an opening bonding line that is partially bonded from one side edge bonding section toward the other side edge bonding section, and the other side edge bonding section that is continuous with this bonding line. And an outer adhesive line that does not come into contact with the one side edge adhesive portion are formed on the outer side of the opening adhesive line, and the bag body is formed of two sheets. It is an X-ray film packaging body characterized by being configured.

The invention of claim 2 of the present application is characterized in that the outer adhesive line has a shape which substantially covers the easily peelable adhesive line. Is.

The structure of the present invention will be briefly described with reference to the example of FIG. 1 showing an embodiment of the present invention which will be described later in detail.
It is as follows.

In the present invention, as illustrated in FIG. 1, two sheets 5 and 6 are openings 41 and 42 at the upper edge (reference numeral 41 is the opening of the sheet 6 and 42 is the opening of the sheet 5). The X-ray film packaging body 1 in which the X-ray film 3 is housed in the bag body 2 by being adhered at the side edges 7, 8 and 9 other than the above, and the opening 41. , 42 is an opening adhesive line 10 that is partially bonded from the adhesive portion of one side edge 7 toward the adhesive portion of the other side edge 8 and the side edge 8 of the other side edge 8 that is continuous with the adhesive line 10. Adhesion of the one side edge 7 is provided outside the opening adhesion line 10 (meaning outside the inside of the bag body for X-ray storage) and having an adhesion line 12 that easily peels to the adhesion part. Outside adhesive line 1 that does not touch the part
1 is formed, and the bag body 2 is configured by two sheets 5 and 6.

[0013]

As described above, in the present invention, the outer adhesive line 1
Since 1 does not contact the opening adhesion line 10, the surface adhesion line 10,
The area between 11 is an opening. Therefore, this can be used as the injection opening 13 for injecting the development processing liquid or the like. Further, since the opening adhesive line 10 is continuous with the adhesive line 12 that is easily peeled off, the mouth of the injection container (for example, the mouths 14 and 15 of the container illustrated in FIG. 3) is first opened from the injection opening 13. By inserting and guiding the mouth part of the injection container between the opening adhesive line 10 and the outer adhesive line 11, and then the adhesive line that is easily peeled off is peeled by this port, It becomes possible to easily and surely inject the developing solution into the above.

According to the present invention, the work for injecting the developing solution into the film package does not require any special care,
It can be easily and easily performed without causing a failure in development as in the conventional case. Further, by being sealed with an adhesive line, it has the effect of improving the storage stability of the film itself and preventing the backflow of the liquid.

[0015]

Embodiments of the present invention will be described below with reference to the drawings. However, it should be understood that the present invention is not limited to the illustrated embodiments.

Example 1 This example is for a dental small X-ray film package.
The present invention is embodied. Please refer to FIG.

FIG. 1 is a plan view of an X-ray film package 1 of the present embodiment, a part of which is cut away to clearly show the structure.

In FIG. 1, reference numeral 1 is a plan view of an X-ray film package of the invention. 2 is a bag made of synthetic resin,
The X-ray film 3 is housed inside the X-ray film package 1 to form the X-ray film package 1. The bag body 2 is formed by two rectangular sheets 5 and 6 whose upper edges are curved in an arc shape. The sheets 5 and 6 are bonded at the two side edges 7 and 8 and the lower edge 9 by heat sealing, impulse sealing, high frequency fusion or the like (hereinafter, simply referred to as “bonding”) to form the bag body 2, and the side edges 7 are formed. , 8 and the lower edge 9 are openings 41, 42.

In the upper opening of the bag body 2, an outer adhesive line (first adhesive line) 11 is formed by linearly adhering the front and back sheets 5 and 6 in a direction orthogonal to the two side edges 7 and 8. Has been done. Further, it has an opening bonding line (second bonding line) 10 in a direction orthogonal to the two side edges 7 and 8, and this bonding line 10 is not connected to the first bonding line 11 and is located on the left side of the drawing. An adhesive line 12 that is easily peeled off is formed.

It is preferable that the adhesive line 11 extends toward the side edge 8 side from the adhesive portion 12 which is easily peeled off so as not to leak when the developer is inserted, and the adhesive line 11 may be in contact with the side edge 8.

An injection opening 13 for injecting a developing solution is formed in the right portion of the both adhesive lines 10 and 11 in the drawing. The bag 2 is hermetically sealed by the adhesive line 12, and has an effect of preventing moisture from getting inside the bag 2 and getting wet and an effect of preventing saliva from flowing in while being inserted into the mouth.

The adhesive line 12 is formed so as to be easily peeled off by inserting the mouth portions 14 and 15 of the developer container as shown in FIG. 3 into the injection opening portion 13 of the bag body 2.
Such adhesiveness can be obtained by reducing the pressure applied during bonding, narrowing the bonding width, or arranging the bonding points in a strip shape, and further applying an adhesive that is easy to peel off in a strip shape. can get.

The injection opening 13 may be of a size such that the opening of the developer container has a gentle conical shape with a circular cross section.

The X-ray packaging film as described above is, after the X-ray photographing, inserted, for example, by inserting the opening 14 or 15 of the developer container shown in FIG.
, The adhesive line 12 is peeled off at the tip of the container mouth, and the developing solution flows into the entire surface of the X-ray film 3 in the bag body 2.

At this time, it is convenient and wasteful to use the developing solution in a small cartridge type container in which the amount for one time is sealed beforehand. After the development processing, the sheets 5 and 6 holding the upper edge of the bag body 2 are separated, the adhesive line is peeled off, the bag body 2 is opened, and the film 3 is taken out to obtain a developed film.

According to the X-ray film package of the present embodiment, it is not necessary to use an injection needle when injecting the developing solution or the fixing solution into the bag body, and the developing solution and the fixing solution are contained in the bag. The mouth of a normal container may be inserted into the opening of the bag and pushed in, and the adhesive line 12 may be peeled off.

Therefore, as compared with the conventional method, the work of injecting the developing solution and the fixing solution is simpler, special care is not required, and reliable and safe developing and fixing can be performed without breaking the sheet with the needle tip and failing the developing process. It can be carried out.

After the developer is further injected, the adhesive line 12
It is to prevent the backflow of the liquid at the point. In addition, in the film package before the development processing, the inside of the bag body 2 is sealed by the disposition of the first, second or third adhesive line, so that the infiltration of moisture into the inside of the bag body is prevented and the film ages. It has an advantage that deterioration of storage stability can be prevented.

The X-ray film package can be implemented without requiring a great change in the film manufacturing process.

Second Embodiment This embodiment is a modification of the first embodiment. As shown in FIG. 2, in this embodiment, the outer adhesive line 11, which is the first adhesive line, is formed so as to cover the adhesive line 12 that is easily peeled off. As a result, at the time of injecting the developing solution, the liquid leaked from between the adhesive line 11 and the side edge 8 flows out when the adhesive line 12 is touched from the mouth portion 14 or 15 of the developing solution container and the fog solution is injected. Can be prevented.

Since the other components are the same as those in the first embodiment, the corresponding reference numerals are given and the detailed description will be omitted.

[0032]

As described above, according to the present invention, there is provided an X-ray film package in which the developing solution, the fixing solution and the like can be easily injected into the bag and there is no risk of the operation failing. can do.

[Brief description of drawings]

FIG. 1 is a partially cutaway plan view of an X-ray film package of Example 1. FIG.

FIG. 2 is a partially cutaway plan view of an X-ray film package of Example 2.

FIG. 3 is a diagram showing a structural example of a container for injecting a developing solution, which can be used for an X-ray film package.

[Explanation of symbols]

 1 film package 2 bag 3 X-ray film 41, 42 opening (upper edge) 5 sheet 6 sheet 7 side edge 8 side edge 9 lower edge 10 opening adhesive line (second adhesive line) 11 outer adhesive line ( First adhesive line) 12 Adhesive line that easily peels off 13 Processing liquid injection opening 14 Developing solution container opening 15 Developing solution container opening

Claims (2)

[Claims] 1. An X-ray film packaging body in which two sheets are bonded together at a side edge other than an opening to form a bag, and an X-ray film is housed in the bag. Has an opening adhesive line that is partially bonded from the side edge adhesive portion toward the other side edge adhesive portion, and an adhesive line that is continuous with this adhesive line and that easily reaches the other side edge adhesive portion. And, an outer side adhesive line that does not contact the one side edge adhesive portion is formed outside the opening portion adhesive line,
An X characterized in that a bag body is composed of two sheets.
Package for wire film. 2. The package for an X-ray film according to claim 1, wherein the outer adhesive line has a shape that substantially covers the easily peelable adhesive line.