JP5927636B1 - Blister package aluminum lid missing prevention film - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a prestar package that eliminates accidental ingestion of a piece of a cover sheet made of aluminum foil, allows many people to take out a solid medicine safely and easily regardless of age, and is difficult for infants to take out a solid medicine To do. In a blister package in which a solid drug is packaged, a solid drug is filled in a raised cavity of a container sheet molded into a predetermined shape, and a lid sheet made of aluminum foil is attached to the back surface of the sheet. Aluminum which is pasted on the surface of the lid sheet with an adhesive after being sealed, is transparent or translucent, and has slit cuts at positions corresponding to individual drug cavities. This is a film for preventing the lid from being lost. [Selection] Figure 1

Description

  The present invention relates to a film that prevents a missing aluminum lid from a blister package in which a solid medicine is packaged.

  A card-type prester package in which a solid medicine is stored and packaged must be safe and easy to take out, and can be easily used and stored as a medicine for many people regardless of age. Also, it must be difficult for infants to take out. As shown in FIG. 8A, the conventional card-type prestar package is composed of a container sheet 2 having a raised cavity (pocket) for wrapping a solid drug and a lid sheet 3 made of aluminum foil attached to the back surface thereof. ing. When taking the solid medicine, the pocket of the container sheet is pushed from above with a finger, and the solid medicine inside the pocket is pushed down by pushing out the solid medicine inside the pocket, and the solid medicine is taken out.

  A card-type blister package that is safe for children has been proposed, which has a plurality of unit package areas for enclosing one unit dosage form (eg, solid drug), each of which is a cavity And a closing sheet (lid sheet) for sealing the cavity, and when the unit package area is separated, the corners defined by the perforated line of weakness expose the unsealed area In order to easily access the contents of each unit package area, they can be separated (Patent Document 1).

  In the pre-star package, in order to prevent accidental ingestion accidents in which the solid medicine is completely packaged without opening the separated pocket compartment unit (individual packaging) and taking out the solid medicine, various packaging bodies are used. Has been proposed. For example, in the adjacent pocket rows, the plurality of pocket portions are alternately arranged in a staggered manner, and adjacent pocket rows do not intersect between adjacent pocket rows by dividing lines extending diagonally between the pocket portions. A packaging body (Patent Document 2) that intersects at both side regions and can be divided into triangular sections, and the container sheet has a plurality of projecting portions projecting in the same direction as the pocket portion. The portion is arranged so as to surround the pocket portion, and a plurality of concave portions between the projecting portions are arranged so as to be paired on both sides with the pocket portion interposed therebetween, and is cut at the lid sheet to have one pocket portion. When such a cut body of the package is formed, the projecting portion protrudes at the peripheral edge of the cut body, and a plurality of pairs of recesses constitutes the bent support shaft of the lid sheet (Patent Document 3), plural A packaging body (patent) in which a lid sheet is attached to a container sheet in which a ket portion is formed to seal a pocket portion, and a protrusion is provided between one pocket portion and at least one other pocket portion adjacent to the pocket portion. Document 4) is known.

  In recent years, in a card-type prester package in which a solid medicine is packaged, as shown in FIG. 8A, the aluminum foil (aluminum lid) 31 of the lid sheet becomes a missing piece simultaneously with the solid medicine and falls on the palm of the hand. Accidents that accidentally swallow the medicine together with the solid drug, or accidents that accidentally swallowed the solid drug that broke out of the lid sheet when the infant played or joked casually, the pocket of the prestar package was pushed (Non-Patent Document 1).

Japanese Patent No. 5236465 JP 2012-239648 A Japanese Patent No. 5284414 JP2013-100128A

Sanyo Shimbun, published on February 1, 2015, 26th article on society “It is difficult to open medicine packaging / to prevent children from accidental ingestion”

  Conventionally, for a card-type prestar package, a package that prevents accidental ingestion of a missing piece of the aluminum foil of the lid sheet together with the solid drug and a package that is difficult for an infant to take out the solid drug have not been studied.

  The present invention eliminates accidental ingestion of a piece of a lid sheet made of aluminum foil, and allows a person to take out a solid medicine safely and easily regardless of age. It is intended to provide.

In the blister package in which the solid medicine is packaged, the solid medicine is filled in the raised cavity of the container sheet molded into a predetermined shape, and a lid sheet made of aluminum foil is attached to the back surface of the sheet. After both are sealed, they are attached to the surface of the lid sheet with an adhesive, which is transparent or translucent and has a horseshoe shape, a cross shape, an X shape, a vertically long shape at the center of the position corresponding to each drug cavity An aluminum lid missing prevention film characterized by being provided with a slit cut smaller than the size of a solid drug selected from a shape consisting of a letter shape, a horizontally long cross shape, a vertical single letter shape, and a horizontal single letter shape.

  In the present invention, as shown in FIG. 8-2, the omission prevention film pushes the pocket of the container sheet 2 with a finger from the top, and pushes out the solid medicine inside the pocket together with the pocket. This prevents the aluminum foil (aluminum lid) 31 that is the lid sheet 3 from being broken and missing from the blister package together with the solid medicine.

  The missing prevention film of the present invention is transparent or translucent, and can be used so that the name of the drug described on the surface can be visually recognized when it is attached to the surface of the lid sheet with an adhesive. As for the material of the omission prevention film and the adhesive, since there are many solid pharmaceuticals as the solid medicine packaged by the blister package, it is preferable to use, for example, a polyester film as the film, It is preferable to use a cold sealant “Eco Bliss (trade name)” (sold by Kanae Co., Ltd.), a heat sealant “GC Seal A (trade name)” (sold by Leader Co., Ltd.), or the like.

The slit cuts in the missing prevention film are provided at positions corresponding to the individual drug cavities (pockets) of the container sheet. The shape, size, and length of the slit cut are set in consideration of the shape and size of the solid medicine filled in the raised cavity and the pushing force of the infant. As shown in FIGS. 4 and 5, there are horseshoe, cross, X-shaped, vertical cross, horizontal cross, vertical single, horizontal single, and the like. By making the slit depth smaller than the size of the solid medicine, a strong pushing force is required when taking out the solid medicine, which makes it difficult for an infant to take out. In addition, the thickness, strength, and elongation of the missing prevention film are also set in consideration of the shape and size of the solid medicine filled in the raised cavity and the pushing force of the infant.
The omission prevention film corresponds to the drug cavity of the blister package container sheet. FIGS. 4 and 5 show a typical example in which there are slit cuts in 5 columns and 2 rows, but this shape is limited. Is not to be done. For example, there are slit cuts in 7 columns and 2 rows, long ones with continuous slit cuts in the left-right direction (row direction) or up-down direction (column direction), and a wide range of slit cuts in the up-down and left-right directions. You can also list things.

  The omission prevention film of the present invention can be applied to the surface of a lid sheet as long as it is a blister package in which a solid sheet is packaged by attaching a lid sheet made of an aluminum foil to the back surface of a container sheet.

With the omission prevention film of the present invention, when taking out the solid medicine from the blister package, the omission of the aluminum foil from the lid sheet can be prevented, the accidental ingestion of the omission piece is eliminated, and many people are safe regardless of age. Can easily take out the solid medicine.
By making the size of slit slits smaller than the size of the solid drug in the missing prevention film of the present invention, a blister package is obtained in which the solid drug is difficult for an infant to take out.

The figure which shows typically that the omission prevention film of this invention is bonded together to the blister package formed by bonding a lid sheet to the container sheet | seat with which the solid chemical | medical agent was filled. The figure which shows the form when taking out the solid medicine in the pocket of a blister package, the positional relationship of the slit notch in one Embodiment of this invention, and taking out a solid medicine. The figure which shows the form when taking out the solid medicine in the pocket of a blister package, the positional relationship of the slit notch in one Embodiment of this invention, and taking out a solid medicine. The figure which shows the shape of the slit cut in a loss prevention film The figure which shows the shape of the slit cut in a loss prevention film The figure which shows an example of the filling process of the solid chemical | medical agent to a container sheet | seat by a blister package packaging machine, and the integrated sealing process of the said container sheet | seat, a lid sheet, and the omission prevention film of this invention The figure which shows an example of the filling process of the solid chemical | medical agent to a container sheet | seat by a blister package packaging machine, and the integrated sealing process of the said container sheet | seat, a lid sheet, and the omission prevention film of this invention The figure which shows typically the case where a solid chemical | medical agent is taken out from the conventional prestar package, and the case where a solid chemical | medical agent is extruded from the prestar package with the lack prevention film of this invention.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

FIG. 1 shows that a lid sheet 3 is bonded to the back surface of a container sheet 2 filled with a solid medicine to form a blister package 1, and a missing prevention film 4 of the present invention is bonded to the surface of the lid sheet 3. It shows schematically that the objective is achieved. A transparent film or a translucent film is used for the omission prevention film 4 of the present invention.
2 and 3 show the positional relationship between the solid medicine in the pocket of the container sheet 2 in the blister package and the slit notch 5 in one embodiment of the omission prevention film 4 of the present invention, and the solid medicine is taken out from the pocket. The form of time is shown.

  FIG. 2 will be specifically described. FIG. 2-1 shows a plan view with the container sheet of a blister package filled with a solid drug and attached with the omission prevention film of the present invention on top. FIG. 2-2 is a cross-sectional view (S = 1/1) of the blister package shown in FIG. 2A from the aa direction, and on the lower surface of the solid medicine filled in the pocket of the container sheet 2, the container sheet 2 shows a state in which the lid sheet 3 and the loss prevention film 4 are sequentially attached and sealed. FIG. 2-3 is a cross-sectional view (S = 1/1) of the blister package shown in FIG. 2-2 from the bb direction, and shows the shape and position of the horseshoe shape of the slit cut 5 provided with the omission prevention film. Show. FIG. 2-4 is a cross-sectional view (S = 3/1) of one pocket filled with the solid medicine of the blister package shown in FIG. 2-3, and the pocket of the container sheet 2 is filled. The lid sheet 3 attached to the container sheet is broken on the lower surface of the solid drug thus formed, and the aluminum foil (aluminum lid) 31 constituting the lid sheet is opened while being attached to the missing prevention film 41. .

  3 will be described in detail, but the shape of the slit notch 5 provided with the missing prevention film is different from that in FIG. FIG. 3A is a plan view of a blister package container sheet filled with a solid drug and attached with a missing prevention film of the present invention on top. 3-2 is a cross-sectional view (S = 1/1) from the aa direction of the blister package shown in FIG. 3-1, and the container sheet is formed on the lower surface of the solid medicine filled in the pocket of the container sheet 2. FIG. 2 shows a state in which the lid sheet 3 and the loss prevention film 4 are sequentially attached and sealed. FIG. 3C is a cross-sectional view (S = 1/1) of the blister package shown in FIG. 3B from the bb direction, and the cross-shaped shape and position of the slit cut 5 provided with the missing prevention film. Indicates. FIG. 3-4 is a cross-sectional view (S = 3/1) of one pocket filled with the solid medicine of the blister package shown in FIG. The lid sheet 3 attached to the container sheet is broken on the lower surface of the solid drug thus formed, and the aluminum foil (aluminum lid) 31 constituting the lid sheet is opened while being attached to the missing prevention film 41. .

  As shown in FIGS. 2 and 3, a slit notch 5 for taking out the solid medicine is provided at a position corresponding to the solid medicine in each pocket of the container sheet 2. On the surface of the lid sheet 3 of the conventional blister package 1, the missing prevention film 4 is attached to a position corresponding to the solid medicine in the pocket of the container sheet 2 with an adhesive.

FIGS. 4 and 5 are surface views of a missing prevention film in which slit cuts 5 of typical shapes are placed in 5 columns and 2 rows. The rear view is the same as the front view. Fig. 4-1 is a horseshoe shape, Fig. 4-2 is a cross shape, Fig. 4-3 is an X shape, Fig. 4-4 is a vertical cross shape, Fig. 5-1 is a horizontal cross shape, Fig. 5-2 is a vertical character shape, FIG. 5-3 shows a horizontal shape.
As described above, slit slitting in the missing prevention film of the present invention is not limited to 5 columns and 2 rows. There are slits with slits in 7 columns and 2 rows, long ones with continuous slits in the horizontal direction (row direction) or vertical direction (column direction), and a wide range with slits in the vertical and horizontal directions. , And can be cited as a loss prevention film of the present invention.
The missing prevention film provided with slit cuts having these shapes can be easily manufactured at low cost.

  FIG. 6 shows an example of the filling process of the solid medicine into the container sheet 2 by the conventional blister package packaging machine and the integrated sealing process of the container sheet 2 and the lid sheet 3 and the omission prevention film 4 of the present invention. A long cover sheet 3 made of aluminum foil is laminated on the surface of the long omission prevention film 4 of the present invention and bonded and integrated with an adhesive, and then rolled into a roll, and this is blister package packaging machine After filling the pocket of the long container sheet 2 with the solid medicine, the long lid sheet 3 is supplied so as to be stacked on the container sheet on the pocket side, and is pasted and integrally sealed. .

  FIG. 7 shows an example of the filling of the solid medicine into the container sheet 2 by the conventional blister package packaging machine and the integrated sealing process of the container sheet 2 and the lid sheet 3 and the omission prevention film 4 of the present invention. The long lid sheet 3 made of aluminum foil and the long omission prevention film 4 of the present invention are each wound in a roll shape, and these are sequentially supplied to a prestar package packaging machine, and placed in a pocket of the long container sheet 2. After filling with the solid medicine, it is supplied so that the long lid sheet 3 is laminated on the container sheet on the pocket side, and then the long omission prevention film of the present invention is laminated on the lid sheet. Supply and paste together with an adhesive between each layer. In addition, the omission prevention film which has an adhesive bond layer previously can also be used.

  FIG. 8 schematically shows a case where a solid medicine is extruded from a conventional prestar package and a case where a solid medicine is extruded from a prestar package having a missing prevention film of the present invention. FIG. 8A shows that when the pocket of the container sheet 2 is pushed from the top with a finger, the solid medicine inside the pocket is pushed down, and the lid sheet 3 is pushed through to take out the solid medicine, the aluminum lid 31 is broken. Indicates missing piece. On the other hand, FIG. 8-2 shows that when the pocket of the container sheet 2 is pushed from the top with a finger, the solid medicine inside the pocket is pushed down, and the lid sheet 3 is pushed out to take out the solid medicine. The prevention film 4 is integrated, and even if the aluminum lid 31 is broken, it remains attached to the missing prevention film 41 and does not peel off, thus indicating no missing piece.

  Since the conventional pre-star package packaging machine can be used as it is or with slight adjustment, the use of the omission-preventing film of the present invention does not significantly increase the production cost of the blister package.

  By using the film for preventing omission of the present invention, when taking out the solid medicine from the blister package, it is possible to prevent the omission of the aluminum foil from the lid sheet, eliminate the accidental ingestion of the omission piece, many regardless of age Can take out the solid medicine safely and easily, and makes it difficult for infants to take out the solid medicine, leading to the spread of blister packages.

DESCRIPTION OF SYMBOLS 1 Prestar package 2 Container sheet 3 Lid sheet 31 Aluminum lid 4 Missing prevention film 41 Missing prevention film 5 Slit cutting

Claims (1)

In a blister package in which a solid drug is packaged, a solid drug is filled in a raised cavity of a container sheet molded into a predetermined shape, and a lid sheet made of aluminum foil is attached to the back side of the sheet, and both are sealed After that, it is a transparent or translucent material that is affixed to the surface of the lid sheet with an adhesive, and has a horseshoe shape, a cross shape, an X shape, a vertical cross shape, a horizontal cross shape at the center of the position corresponding to each drug cavity. An aluminum lid missing prevention film characterized by being provided with a slit cut smaller than the size of a solid medicine selected from a shape consisting of a letter shape, a vertical letter shape and a horizontal letter shape.

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