JP2003501320A - Blister packaging - Google Patents

Abstract

SUMMARY OF THE INVENTION The present invention relates to a blister package (1) having a base portion (2) with at least one recess (3) surrounded by a shoulder forming a generally continuous surface. . A cover film (5) is sealed on the base part (2) and covers the recess opening (4). The base part (2) is provided with means (9) for facilitating opening of the package. Said means are formed as one or more flat parts formed by the form of separation lines (7), preferably cuts (10). Said recess can be bent at least partially outwardly from the base part (2) along the separation line (7) and with the aid of a bent flat part (10) on the opening (4) of the recess. Open, perforated, broken, or weakened to the extent that the cover film (5) disposed at the bottom can pierce the recess (3) by hand and extrude the product contained therein. Characterized in that it has at least one edge or point.

Description

Detailed Description of the Invention

The present invention comprises one or more recesses surrounded by a shoulder forming a generally contiguous flat shoulder surface, and a cover film covering at least the recess or recess opening. A blister package including a base portion, the recess including contents removable from the recess. The invention also includes methods of using the blister pack and methods of making the same.

It is known to seal a base part known as a container for the contents of a blister pack known as breakthrough packaging with a breakable cover film made of a metal such as aluminum for example. Has been. The cover film can be an aluminum foil coated with a sealant such as a seal lacquer. The aluminum foil is sealed on the base portion by the sealant. To remove the contents, the contents are pressed against the cover film by deforming the recesses, causing the cover film to rupture or rupture, thereby freeing the contents or filling. This means that the cover film must be either non-resilient or easily tearable. Therefore, aluminum foil modified with a sealing layer is particularly suitable for this purpose. The packaging described here includes, for example, pills, tablets,
Contains drugs such as dragees and ampoules.

The contents of a customarily colorful dosage form, which resembles a candy, and in particular the drug, arouse children's curiosity. In order to prevent children from getting close to certain medications, it is often appropriate to make the opening operation difficult. The cover films mentioned have the disadvantage that the intended breakthrough constitutes an injury that cannot be overcome even by children to remove the contents from the packaging.

A child-safe packaging of medicines, including a base foil, a piercing foil and a safety foil, is a DE
-A-29 19 713. The contents are first, for example,
Although it cannot be removed from the package by piercing the package without complete removal by peeling off the safety foil, this peeling is difficult even for adults, especially the elderly.

It is an object of the present invention to make a blister pack that cannot be opened by children but is easy for adults and especially for the elderly to use and open. According to the invention, the object is to provide at least one effective opening edge or a shoulder surface on the base part of the packaging, which can weaken the cover film covering the recess opening so that the contents are pushed out of the recess. It has at least one opening aid with points.

The opening aid is preferably at least partially separable or releasable from the shoulder surface so that it is separated by one or more weakened lines and along the weakening line by the hand or assistive device. It is advantageous for the opening aid to be constituted by one or more surface parts which can be separated from the shoulder surface.

Blister packs according to the invention are known as compartments or cup parts,
It preferably includes a base portion with at least one square, circular or elliptical recess. For example, the base part is rectangular when viewed from the top, whereby the recesses are preferably evenly distributed and arranged in a straight line or in a row or offset from one another.

A perforation is a target separation line or area along which materials can be separated, preferably from one another. Perforations can be made using mechanical means such as, for example, cutting, punching or scoring with a knife, or by heat treatment, laser beam, electron beam, electrical discharge machining, decomposition or chemistry such as solvent or etching. It can be made using physical means such as swelling using a reaction.
Thus, perforations can be areas in the foil that are completely or partially separated or weakened by changes in the structure of the material and polishing of the material.

The base portion of the blister package includes a stamped, cast, stretch-pulled or vacuum formed base portion made of a metal such as aluminum, a resin, a resin / paper composite. can do. This resin, an inorganic layer may be coated resin by particular SiO _x.

Suitable resins for the base part are, for example, olefinic substrates such as polyethylene, polypropylene or their copolymers, chlorine-containing ones such as polyethylene terephthalate, polyamide or polyvinyl chloride or polyvinylidene chloride or mixtures thereof. Foil and foil composites containing a thermoplastic resin on an ester substrate such as a resin. The base portion may have a barrier layer against gas or vapor. Such a barrier layer may be, for example, a metal foil such as an aluminum foil embedded in a resin composite or a ceramic or metal layer disposed between two resin layers. Ceramic or metal layers can be produced, for example, by evaporating metals, oxides or nitrides of aluminum, silicon and other metals and metalloids in vacuum and by depositing substances on resin carriers. it can.

The base portion can also be manufactured by or using a cellulose-containing material such as paper, a board, a card, a molding material including paper, or an auxiliary of such a material. It may be reinforced by the material.

In a preferred embodiment, it consists of polyvinyl chloride (PVC), PVC coated with polyvinylidene chloride (PVdC), a copolymer of cyclo-olefins (COC) or polychloro-trifluoroethylene (PCTFE). Composite foils with PCTFE, especially PCTFE and PVC, are also preferred. The total thickness of the base part is, for example, 100 to 500 mm, especially 200 to 360 m
m.

A further preferred foil composite for the base part is an outer foil made of PVC with a thickness of 60 to 100 mm, a directional polyamide (OPA) with a thickness of 25 to 30 mm and an aluminum with a thickness of 45 to 60 mm. It includes or is constituted by an intermediate foil made. Furthermore, foil composites may be used, each having an outer foil made of polypropylene and an intermediate foil made of aluminum.

Suitably, it is extremely difficult or impossible to break through the cover film by hand. The cover film can be made, for example, of aluminum foil, in particular aluminum finished with a seal coating or an aluminum foil composite. The cover film may also include cardboard or paper-like resins and / or materials such as cellulose. In particular, any resin detailed above in the description of the base portion can be used. In the case of cover films made of resin-metal composites, the metal coating can be melted or evaporated in the form of foil.

Furthermore, as should be noted for single product packaging, cover films made of resin, in particular polypropylene, are punctured, cut or weakened by the corresponding opening aids described below. It can also be used without the metal foil or coating. The resin can include a filler, for example, to reduce strength and facilitate opening. The cover film may also be weakened, for example in the recess opening area, or may have weakened lines, thereby facilitating the opening process, for example using a release aid. it can. However, the line of weakening is suitably made so that the contents cannot be removed by hand without the aid of opening aids.

The cover film has, for example, a thickness of 8 to 50 mm, especially 20 to 45 m.
m, preferably 37 to 43 mm thick aluminum foil coated with a hot-seal lacquer.

Furthermore, the cover film is also coated with a hot-seal lacquer and has a thickness of 20 to 50 mm, in particular 20 to 30 mm, preferably 20 to 25 mm, on which the outer PET (polyethylene terephthalate) is applied.
The foils are laminated with a thickness of 10 to 30 mm, in particular 12 to 20 mm.
In another variation, the cover film can include yet another layer of paper on the resin foil.

The cover film, for example, partially or completely covers the base part and seals at least the recess opening. It is suitably attached to the surface by an adhesive or a seal. The seal coating comprises or is made of, for example, polyethylene, polypropylene or polyester such as polyethylene terephthalate or polyethylene-2,6-naphthalate and is, for example, in the form of a foil or lacquer and within the range of 1 to 50 mm. It can have a thickness. Along with this, hot seal collars can also be used. Adhesives such as phenolic resins, epoxy resins, cyanoacrylates, acrylates, modified acrylates and especially polyurethane-based adhesives can be used.

Suitably, the cover film withstands the normal forces required to remove the contents from the recess, in particular any force that a child can exert. The resistance of the top coating can be due to its strength and / or elasticity.

The opening aid is preferably or includes a surface part that can project from the shoulder of the blister package or can be separated from the shoulder area along the line of weakening. In addition, a fold line can be provided along which this face portion can be bent. The opening aid and the surface part associated therewith advantageously have effective open edges and / or points which can be brought over the surface area of the cover film to be opened.

The fold lines are preferably designed such that a portion can be bent or cut completely in these lines. These are not separation lines and are therefore impossible or extremely difficult to manually cut along the fold lines.

By way of example, a line of weakness, for example a long which can be pushed and cut from the base part along the perforation and bent into a shape such that the tip contacts the surface area of the cover film to be opened. Places can be provided.

It can be provided that the open end is completely cut or removed from the base part along the line of weakening. In yet another preferred variation, the recesses on the shoulder surface of the blister package can be adjacent and provided with a surface member, which is preferably free of recesses. This face member should not be confused with the face member described above as a release aid. The face member is demarcated from the rest of the base portion by one or more weakening lines and by at least one fold line so that the face member is separated from the base portion along the weakening line and folds. The fold line is preferably located between the face member and the recess in such a way that it can be arranged to fold down along it to cover the adjacent recess opening.

The freely rotatable face member can be used, for example, when the same face member as described above is directly rotated beyond the cover film covering the recess opening. Preferably, the opening aid is included so that it can be placed directly on the cover film.

The face member can be bent along the fold line. This fold line is
In particular, it should ensure a good bond between the face piece and the rest of the blister pack after several foldings. The fold line is preferably shaped such that the face member can be rotated, for example, both clockwise and counterclockwise.

The depressions in the blister pack can be arranged, for example, in a line and in a row, preferably in two lines. For example, the lines of the face member, each containing the opening aid, are assigned to each line of the recess. The lines of the face members are joined to the rows of recesses by fold lines. Otherwise, the individual face members are separated from each other by a weakening line or from the shoulder area of the edge of the recess.

In yet another design variant, the recesses in the blister package are arranged offset from one another, so that each of the face members with the offset aids also offset from each other is at least two. It can be arranged between the recesses. This saves packaging when the face member with idealized surfaces present in the base part and with the opening aid occupies a smaller space than, for example, the recess surrounded by the shoulder.

In a particularly preferred design variant, the opening aid is designed in the shape of an individual tooth or a plurality of teeth, preferably in the shape of a tooth or a point. Suitably the points or teeth and triangles defined by the line of weakening in the blister pack are suitably circular and are preferably arranged with the points or teeth at a common point on the base part, Alternatively, a circular or polygonal tip of the tooth or tip is formed when the tooth is extruded from the base portion. The weakening lines in the base portion are, for example, star-shaped and arranged to intersect at a common point, whereby two adjacent tips of the weakening lines can be joined by a fold line, As a result, the teeth or tips along this fold line can be better folded from the flat surface upward.

A crown-shaped opening aid is preferably provided in a face member of the type described above.
The distance from the midpoint of the recess opening to the fold line between the face member and the shoulder adjacent to the recess corresponds to the distance from the midpoint to the fold line indicated by the circular or polygonal crown. It is preferable that when the face member is returned to the folding line, the crown in the gathered position rides on the recess or the recess opening. Suitably, the diameter of the crown surrounded by the teeth or tips is the same as or smaller than the diameter of the recess opening.

By folding the surface on the convex side of the concave portion (the side on which the concave portion protrudes), the tooth portion or the tip is bent outward from the surface of the surface member by breaking through the concave portion by the opening aid. It can be in an effective open condition with a right or near right angle to the member. However, the teeth can also be pushed out of the plane into the open position by a finger or other aid.

To expose the contents of the package, a surface member with teeth or tips is placed on the concave side of the recess (the side on which the recess is recessed), ie on the opening of the recess. The teeth or tips pierce the cover film, cut a circular shape over the recess opening, and then damage or weaken the cover film to the extent that the contents can be manually removed from the recess.

Moreover, design changes similar to those described above can also be provided. With this design modification, a face member with an effective open edge or one or more teeth or tips can be designed as an opening aid instead of a toothed crown.

The surface member of the opening aid may also be allowed to fold to form a stable opening device, preferably a point, once separated from the base portion. In addition, the opening aid separated from one of the semi-circular weakening lines can be used as a semi-circular cutting instrument.

A special design modification shows a blister package with an opening aid located in the shoulder area or edge of the blister package, which aid is appropriately surrounded by a weakening line, Advantageously, at least partly separated from the shoulder region, whereby the separated part of the opening aid has at least one effective open edge such as a cutting edge, a point or a tooth. Is. This effective open edge or point is preferably directed directly outward from the recess opening. On the edge of the blister pack facing the opening aid, a winding member is advantageously provided and is connected to the edge portion, for example by means of a seal or an adhesive. To open the recess opening, with the help of a winding member, the shoulder area is rewound so that the cover film lies properly inside when rolled up. As soon as the hoisting member begins to wind up the surface area of the opening aid, the bending stress along the weakening line thereby obtained separates this surface area from the shoulder area, preferably tangentially from the rolled up shoulder area. Project to. As the rolling up of the shoulder region continues, the projecting opening aid is rolled up with the shoulder region around the winding member, so that the effective opening edge or point contacts the cover film, preferably perpendicularly, thereby.
Not only the distance between the opening aid and the recess, but also the distance between the opening aid and the edge and the winding member is such that the edge or tip is part of the cover film, preferably in the edge region of the opening of the recess. Is selected such that the contents of the package are forced out of the recess through a portion of the. The weakening of the cover film is suitable to act as a notch for the tear that causes the cover film to begin to tear along with it when a right angle pressure is applied, thereby exposing the contents.

The outer side of the perforated packaging carries corresponding markings and figures at corresponding points, in particular the user's individual opening instructions. The blister packaging according to the present invention is such that the recess can be formed by a flat composite foil, the recess can be filled with contents, and a cover film is sealed to the composite foil so as to cover the recess opening of the recess. Manufactured by allowing the folding lines and / or weakening lines of the opening aid to be placed in a composite foil with a cover film and to be able to cut out a blister package with one or more recesses can do.

Furthermore, in the case of blister packaging with several recesses, the fold lines and / or weakening lines of the face members can be added before the packaging is cut and sized.

If the blister pack comprises roll-up members, these roll-up members are sealed to the blister pack in which the cover film was produced, preferably at the indicated edges of the blister pack, at the same time. It can be glued or glued.

The contents of the package according to the invention can only be taken out after a manual sequence of opening operations, ie after the cover film has been pierced and pushed out of the recess. This action is almost impossible for a child, and they cannot perform several actions at the same time in succession. In particular, breaking through the opening aid from the base part and breaking the cover film using the opening aid cannot be done intuitively by the child and requires prior knowledge or ability to read the information on the packaging. And However, adults will find this packaging extremely easy to open.

A more detailed description of the invention is given below with reference to the drawings. The blister package 1 shown in FIGS. 1a to 1d has a surface bounded by a fold line 7 having a base part 2 with a recess 3 and an opening aid 9 formed by a weakening line 8 ′. The member 6 is included. The weakening lines 8'are star-shaped and are arranged to intersect at a common point. Two weakening lines 8
A fold line 7'runs between the adjacent ends of the ', which facilitates the unraveling of the tooth (FIG. 1a).

The face member 6 with the opening aid 9 is folded onto the convex side of the recess (FIG. 1b) and the recess 3 is pushed by the opening aid 9 so that the tooth-shaped face member 10 faces. It is adapted to be extruded vertically from the surface of the member 6 to form a crown (FIG. 1c).

The face member 6 is then refolded and rotated forward with the tips of the teeth towards the concave side of the recess 3 (FIG. 1d). The surface portion or tooth 10 of the opening aid 9 is pierced into the cover film 5 above the recess opening 4 and then weakens or damages the cover film 5 so that the contents are pushed out of the recess 3 by hand. .

FIG. 2 a shows an enlarged opening aid 9 with a crown-shaped face or tooth 10.
Is shown by a perspective view. The face portion or tooth 10 is folded along the fold line 7'from the shoulder region or face member of the blister pack.

The opening aid 9 ′ shown in FIG. 2b is located on the face member 6 of the blister package 1 ′ and has a semi-circular cutting edge. The opening aid 9'or its associated surface portion is separated from the surface member 6 along the semi-circular weakening line 8 '. this is,
This is done, for example, by folding the surface member 6 onto the convex side of the base part 2 along a fold line 7, whereby the recess 3 is pushed out when the opening aid 9'is completely folded. By bending the surface member 6 along the fold line 7 on the concave side of the base part 2, the cover film 5 in the region of the recess opening 4 can be opened.
It can be separated or weakened by the semicircular cutting edges of the.

A variation 9 ″ ″ of the opening aid placed on the face member 6 and shown in a top view in FIG. 2 c is separated from the blister pack 1 ″ along the weakening line 8 ′. It is characterized in that it can be formed and the surface portion of the opening aid 9 ″ ″ can be folded into a stable pointed shape.

The opening aid 9 ″ ″ suitably has two edges which extend opposite to each other, preferably in the direction of the recess opening towards the point or tooth 18. A fold line 7 ', one of which ends at the point 18, is arranged in the opening aid 9 "" and in its associated surface part. The fold line 7'has two wing parts 17,1
It forms the boundary of 7 '. The wing portions 17, 17 'can be folded along each other along the fold line 7'after being pulled apart along the weakening line 8', whereby
The wing portions 17, 17 'can abut each other, especially at the tips 18, to form a stable anchoring point. The opening aid 9 ″ ″ is cut off in the same way as shown in FIGS. 1 and 2b.

FIG. 3 shows several recesses 3 and toothed crown-shaped weakening and folding lines 8 ′.
FIG. 7 is a cross-sectional view of a blister package 11 including a face member 6 including an opening assisting tool 9 provided with, and 7 ′. The face members 6 are bounded by mutual weakening lines 8. The face member 6 is also delimited from the recess 3 by a fold line 7. The face member 6 with the opening aid 9 can be cut from the blister package 11 along the weakening line 8 and folded along the folding line 7 into the recess 3 or onto the recess opening. The opening method is similar to the method shown in FIG.

FIG. 4 shows a blister package 11 ′ with a triangular pointed triangular opening aid 9 ″ arranged in the shoulder region of the blister package 11 ′. An opening aid 9 ″ is assigned to each recess 3. The opening aid 9 "is a weakening line 8 '.
Separated from the base portion and bent along the fold line 7'and the effective open tip applied to the cover film.

FIG. 5 shows a blister pack 12 with recesses 3 and face members 6 with opening aids 9 offset from one another and diametrically opposite one another, thereby saving space and packaging material. There is. The face members 6 are separated from the recesses 3 by weakening lines 8 and are simply connected by folding lines 7 to the recesses 3 assigned to them on the opposite side. The opening method is similar to that shown in FIGS. 1, 2b and 3.

FIG. 6 a shows a blister package 13 ′ with a recess 3 after the recess has been filled with contents and sealed by a cover film. After this process, preferably before cutting into packaging units, the opening aid 9 or its associated weakening line 8'is applied together with the folding line 7 ', for example by perforating. Furthermore, the weakening lines of the face member 6 and the folding lines 7, 8 also apply. After this process, a finished blister package 13 'results (FIG. 6b).

The opening aids shown in FIGS. 3 to 6 also include a single tooth or tip or alternative shape as described above. Yet another design shape has a blister pack 15 with a tooth or pointed opening aid 9 ′ ″, the contour of which is defined by a weakening line 8 ′ applied to the shoulder region 18. Shown (FIGS. 7a-7b). The teeth or tips of the opening aid 9 ′ ″ are oriented away from the recess opening 4. A winding member 16 is arranged at an end edge of the blister package 15 facing the opening assisting tool 9 ′ ″.
The hoisting member 16 is tubular and made of resin and has a linear hole on its side for holding the edge region of the shoulder surface 18.

To open the recess opening 4, the shoulder region 18 is unwound from the edge 19 with the help of the winding member 16, whereby the cover film 5 is located inside.
As soon as the hoisting member 16 begins to unwind the surface part of the opening aid 9 ′ ″, this surface part is separated from the shoulder region 18 along the weakening line 8 ′ and projects mainly tangentially. While the shoulder region 18 and the opening aid 9 ′ ″ continue to be rolled up, the protruding point comes into contact with and penetrates the cover film 5 along the edge. A local weakening line or notch 17 is added to the cover film 5 in the region of the recess opening 4, which serves to aid tearing. The contents can then be pushed out of the recess by hand.

Viewed from above, the blister pack 15 can be, for example, in the shape of a polygon, in particular a triangle, preferably an isosceles triangle or a parallelogram, preferably an isosceles. The blister pack 15 preferably starts with the winding member 16 and starts with the recess opening 4
Is tapered in the direction of.

The blister pack can also include several recesses, preferably arranged in a straight line, whereby each recess is assigned to a face member within the blister pack. The face members may also be in the shape of an isosceles triangle or a quadrangle and arranged diametrically opposite one another and separable adjacent one another, as described above. The separation line can be, for example, a weakening line applied to blister packaging.

[Brief description of drawings]

1a to 1d are views showing an opening operation for exposing the contents of a blister package provided in a recess.

[Fig. 2]   2a to 2c are views showing various opening aids.

FIG. 3 shows a blister pack with several recesses and an opening aid including a foldable face member.

[Figure 4]   It is a figure which shows another blister package provided with the opening aid.

FIG. 5 is a top view of a blister pack having offset recesses and a face member with a release aid.

6a and 6b are top views of a blister package before and after application of the opening aid.

7a and 7b are perspective views showing how to open a blister package provided with another opening aid.

[Procedure for Amendment] Submission for translation of Article 34 Amendment of Patent Cooperation Treaty

[Submission date] April 25, 2001 (2001.4.25)

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be amended] Claims

[Correction method] Change

[Contents of correction]

[Claims]

─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Canzer, Peter             Switzerland Zeha-8057 Zurich             Hey, Schaffhaozerstrasse 81 (72) Inventor Zellweger, Laorenz             Switzerland Zeha-8045 Zurich             Hi, Manesse Strasse 92 (72) Inventor Kron, Michael             Switzerland Zeha-8049 Zurich             HI, Li Mattarstraße 38 (72) Inventor Schumaoder, Claudia             Switzerland Zeha-8005 Zurich             Hi, Hard Thumstrasse 66 (72) Inventor Marti, Susanne             Switzerland Zeha-8049 Zurich             HI, Li Mattarstraße 38 F term (reference) 3E067 AA17 AB82 AC04 BA34A                       BB14A BC04A EB01 EE59                       FA01 FB04 FC01

Claims (14)

[Claims] 1. A base portion having a number of recesses surrounded by shoulders forming a generally contiguous flat shoulder surface and at least a recess or recess opening containing a removable content. A blister package including a cover film having a shoulder surface in the base portion (2) provided with at least one effective open edge or point so that the contents can be pushed out of the recess (3). Blister pack, characterized in that it comprises at least one opening aid (9) capable of weakening the cover film (5) which possibly covers the recess opening (4). 2. A blister pack according to claim 1, wherein the opening aid (9) is at least partially detachable or releasable from the shoulder region and one or more weakening lines. It is preferably made by one or more face parts (10) bounded by (8 '), which can be separated from the shoulder face along the line of weakening (8'). Blister packaging characterized by. 3. The blister pack according to claim 1, wherein a face member (6) with an opening aid (9) is assigned to the recess opening (3), the face member (6) comprising: A fold line (7) which allows the flush member (6) to be bent outwardly from the blister package (1) and which can be rotated at least to the concave side of the recess (3), preferably to the concave and convex sides. A blister package characterized by having. 4. Blister pack according to claim 3, wherein the blister pack (11) comprises several recesses (3), each recess (3) in the shoulder surface of the blister pack (11). Is assigned a face member (6) bounded by a weakening line (8) and is bounded by a folding line (7) from the recess (3), and the face member (6) is weakened by a weakening line (6). Blister packaging according to 8) (11)
Can be separated from the recess (3) assigned at the folding line (7).
) Or a blister package, which can be rotated onto the recess opening. 5. Blister pack according to claim 3, wherein the face part (10) of the opening aid (9) is pushed out of the base part (2) or face member (6) by hand or by means of the aid. When the surface member (6) is folded to the convex side of the assigned concave portion (3), the concave portion (3) is opened and the opening aid (9) is opened.
When it comes to be located above, the surface part (10) of the opening aid (9) can be pushed out of the surface member (6) by the recess, and the opening aid is folded by folding the surface member (6) to the concave side. Blister pack, characterized in that (9) comes to be located on the cover film (5) in the region of the recess opening (4). 6. Blister pack according to claim 1, wherein the opening aid (9) is formed in the shape of one or several tips or teeth (10), whereby the tips or teeth are provided. The contours of which are indicated by lines of weakening (8 ') and are preferably arranged in a circle or polygon, the tips or tips of the hubs preferably being arranged at common points within the face member (6) and folding lines (7). ') Is preferably the weakening line (
8 ') disposed between adjacent tips to form a toothed or pointed crown when the tips or teeth are extruded from the base portion (2). 7. A blister pack according to claim 4, wherein a face member (6) with an opening aid (9) is assigned to each recess (3) and the face member (6) is recessed. 3) Blister packaging, characterized in that they are arranged between each other or on both sides of a straight line, offset from each other and diametrically opposite. 8. A blister pack according to claim 1, wherein the effective opening edge of the opening aid (9 ′ ″), in particular the tip, is oriented away from the recess opening (4), A winding member (16) is arranged on the edge of the blister pack (15) facing the opening aid (9 ''') and is preferably connected to the edge portion by an adhesive or a sealant, the recess To open the opening (4), the shoulder area can be unwound from the edge (19) with the help of a winding member (16), whereby the cover film (5) is properly located inside. As such, the opening aid (9 ''') is preferably separated from the shoulder area (18) along the line of weakening (8') during winding, preferably from the unwound shoulder area (18). Project tangentially and the rolling up of the shoulder area (18) continues. And a protruding opening aid (9 ''') is rolled up around the winding member (16) together with the shoulder area (18), the effective opening edge or tip of which covers the recess opening (4). A blister package characterized in that it comes into contact with the film (5) and weakens the cover film to such an extent that the contents can be pushed out of the recess. 9. A blister pack according to claim 1, wherein a weakening line 8'defines the opening aid 9 "" in the blister pack 1 "and the opening aid 9 '. The "" preferably comprises a fold line 7 ', which delimits the two wing parts 17, 17', whereby the opening aid 9 "" is folded by itself, in particular the wing. Blister pack, characterized in that a stable tip is formed after separating the opening aid 9 "" from the blister pack 1 "by folding the parts 17, 17 'on their own. 10. The blister package according to claim 1, wherein the cover film has a thickness of 20 to 50 mm, particularly 20 to 30 mm.
An outer side P which is preferably coated with a hot seal lacquer of 20 to 25 mm and has a thickness of 10 to 30 mm, in particular 12 to 20 mm.
A blister package comprising an aluminum foil laminated with ET (polyethylene terephthalate) foil. 11. The blister package according to claim 10, wherein a further coating formed of paper is laminated on the resin foil.
Blister packaging. 12. A method for producing the blister package according to claim 1, wherein the recess (3) is formed by a flat composite foil, the recess (3) is filled with the content, and the cover film (5) is formed. ) Is sealed by covering the recess opening (4) of the recess (3) on the composite foil, and the folding line (7 '') of the opening aid (9, 9 ', 9'',9''') is sealed.
) And / or lines of weakening (8 ′) are applied to the composite foil with the cover film (5) and the blister package (1) is cut out by one or more recesses (3). 13. A method of manufacturing a blister pack according to claim 12, wherein the fold line (7) and / or the weakening line (8) before being cut into a blister pack.
) Is applied to the face member (6). 14. Pharmaceutical packaging using the blister packaging according to claim 1.