Drug package bags and sheet for bags

Abstract

There is provided an elongated sheet (10) for a medicine packaging bag, which prevents tear of cuts (b, 16) caused by a tension during travel of the sheet, etc. and which allows a medicine packaging bag (A) to easily tear and thus open. The sheet (10) is folded centrally in a width direction and a medicine (a) is introduced between its two-folded halves (11, 11). The sheet (10) is thermal-bonded (12, 13) along an entire width ahead of and behind the medicine (a) and along an entire length of open edge portions of the two-folded halves (11, 11), thus forming the medicine packaging bag. A thermal-bonded portion (13) in the open edge portions is formed inwardly. A large number of fine tearing cuts (16) (4 mm width) are formed inwardly from an end edge (17) of the open edge portions by 1 mm between the thermal-bonded portion (13) and the open edge portions along an entire length in a longitudinal direction of the sheet (10). A tearing cut-less portion (18) is formed between the cut portion and the end edge (17) of the open edge portions. Due to the presence of the tearing cut-less portion (18) (1 mm width), tear caused by the tension through the cut does not occur and the sheet can be smoothly drawn out. Further, the bag can be easily torn due to the cut portion.

Description

technical field [0001] The present invention relates to a bag for packaging medicines such as scattered medicines and tablets, and a sheet for the medicine packaging bag. Background technique [0002] Now, not only for each drug, but also for morning, noon, and night, the drugs that are taken in the morning, noon, and evening are divided into one bag and delivered to patients. Refer to that which shows one embodiment of the invention of the present application figure 1 , figure 2 To illustrate, these packaging methods are generally as follows: the strip-shaped sheet 10 is folded at the center of its width direction, and the medicine a is injected between the folded two sheets 11, 11, and the folded strip-shaped sheet is The entire front and rear width of the medicine a of the sheet 10 (overlapping sheets 11, 11) and the entire length of the opening edge of the folded two sheets 11, 11 are thermally bonded (the front and rear entire width bonding portion: 12, and the openi...

AI Technical Summary

Problems solved by technology

[0014] The drug packaging bag A with the above-mentioned scar b is effective in tearability, but problems arise when the drug a is injected and packaged using the above-mentioned elongated sheet 10

[0015] That is, in the above-mentioned drug packaging, since the elongated sheet 10 is pulled out from the roll, when it is pressed by the heating roller during thermal bonding, and when it is pulled out after thermal bonding, When (feeding out), not only the longitudinal direction but also the widthwise direction also acts on the deformed tension. Therefore, due to this tension, the sheet material 10 cannot be pulled out, and the smooth sheet 10 cannot be pulled out (running) due to the tension. bad situation

Images