JP2007210649A - Blister container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a blister container capable of preventing an accidental separation of a surface composing member from a rear composing member. <P>SOLUTION: The blister container 1 is formed by joining the surface composing member 12 to the rear composing member 11. The surface composing member 12 has bulging parts 21, each bulging from the surface of the member 12. A detergent 2 is accommodated in each bulging part 21. Each bulging part 21 has a receding portion 61, which recedes inward. The receding portion 61 has a spherical form curving inward toward the middle. The receding portion 61 of each bulging pat 21 is thinner than the other portions so as to be easily deformable. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a blister container containing a solid drug.

  Conventionally, as shown in FIG. 5, the solid medicine has been sold in a blister container 801 (for example, Patent Document 1).

  The blister container 801 is constituted by a back surface constituent member 811 and a surface constituent member 812 attached to the back surface constituent member 811. The back surface constituent member 811 is formed of rectangular paperboard, and the front surface constituent member 812 is formed of a colorless and transparent plastic.

  A plurality of bulging portions 813,... Bulging on the surface side are formed on the surface constituent member 812, and the solid medicines 815,. It is configured to be accommodated. Accordingly, the solid medicines 815,... Are configured to be held between the front surface constituent member 812 and the back surface constituent member 811 while being accommodated in the bulging portions 813,. Has been.

The solid medicine 815 is composed of a cleaning agent that reacts with water and foams, and is configured to absorb moisture and generate gas. Thereby, when thrown into the drain pipe of a kitchen etc., it reacts with the water in a drain pipe, and it is comprised so that a washing effect can be heightened.
Design Registration No. 1024354

  However, in such a blister container, when the solid medicine 815 accommodated in the bulging part 813 absorbs moisture in the bulging part 813, the solid medicine 815 expands and the inside of the bulging part 813 Generate gas.

  Then, the force acts as a peeling force between the front surface constituent member 812 and the back surface constituent member 811, and the front surface constituent member 812 may be peeled off from the back surface constituent member 811.

  This invention is made | formed in view of such a conventional subject, and it aims at providing the blister container which can prevent inadvertent peeling with a surface structural member and a back surface structural member. is there.

  In order to solve the above-mentioned problem, in the blister container according to claim 1 of the present invention, the front side constituent member in which the bulging portion for storing the solid medicine is formed to bulge, and the rear side of the front side constituent member is joined. In the blister container composed of the back side constituent member thus formed, a receding portion that recedes inward was set in the bulging portion.

  That is, in the bulging part that contains the solid drug, a retreating part that is set back inward is set, and when the solid drug absorbs moisture in the bulging part and expands, The force is absorbed by the retreating portion deforming outward.

  Moreover, in the blister container of Claim 2, the said retreating part was formed in the spherical surface shape which the center part protruded toward the inner side while setting the surface of the said bulging part.

  In this way, the recessed portion is formed in the bulged portion by forming a spherical surface projecting inwardly on the surface of the bulged portion.

  Furthermore, in the blister container according to claim 3, the receding portion is constituted by a plurality of concentric ring-shaped step portions set on the surface side of the bulging portion, and recedes inwardly toward the central portion of the receding portion. The step is formed in a stepped manner, and a flat surface is formed at the center of the receding portion, and the flat drug controls the movement range of the solid medicine contained in the bulging portion. The part was configured.

  That is, the receding portion is configured by a stepped portion having a concentric ring shape formed in a step shape, and the flat surface formed in the central portion is a movement range of the solid medicine accommodated in the bulging portion. The regulation part which regulates is configured.

  For this reason, the movement range of the solid medicine accommodated in the bulging portion is restricted by the restricting portion of the receding portion formed in the bulging portion, and inadvertent movement within the bulging portion is caused. Be regulated.

  Further, when the solid medicine expands, it comes into contact with the restricting portion of the retreating portion and deforms the retreating portion outward. Then, each level | step-difference part provided in the outer peripheral part of the said control part deform | transforms outside in steps according to an internal pressure.

  In addition, in the blister container according to claim 4, the receding part formed in the bulging part is formed thinner than other parts.

  That is, the receding portion that deforms outward when the solid medicine expands or generates gas is formed thinner than other portions. Thereby, the deformation | transformation of the said receding part is accelerated | stimulated.

  Moreover, in the blister container of Claim 5, the said solid chemical | medical agent is a chemical | medical agent which generate | occur | produces gas in the air.

  This prevents inadvertent peeling between the front surface component and the rear surface component due to a change in internal pressure when gas is generated from the solid medicine.

  As described above, in the blister container according to the first aspect of the present invention, the retreating portion that retreats inward is set in the bulging portion that accommodates the solid medicine, and the solid medicine is moisture in the bulging portion. When the gas is generated while absorbing the gas, the retreating portion is deformed to the outside, so that the force can be absorbed.

  For this reason, the expansion of the solid drug and the force generated by the gas generated by the solid drug act as a force for separating the front-side component member and the rear-side component member on which the bulge portion is formed, as compared with the conventional case. Thus, inadvertent peeling between the front surface constituent member and the back surface constituent member can be reliably prevented.

  Moreover, in the blister container of Claim 2, the said receding part can be formed in the said bulging part by making the spherical surface which protrudes inward on the surface of the said bulging part.

  At this time, the moving range of the solid medicine accommodated in the bulging portion can be regulated by the retreating portion.

  Furthermore, in the blister container according to claim 3, the receding portion is configured by a stepped portion having a concentric ring shape formed in a step shape, and a flat surface formed in the central portion is accommodated in the bulging portion. In addition, a restricting portion for restricting the movement range of the solid medicine is configured.

  For this reason, the movement range of the solid medicine accommodated in the bulging portion is regulated by the regulating portion of the receding portion formed in the bulging portion, and the solid medicine in the bulging portion is Inadvertent movement can be restricted. Thereby, compared with the case where the said solid chemical | medical agent becomes movable within the said bulging part, generation | occurrence | production of the chip | tip etc. which may arise in a solid chemical | medical agent at the time of transfer can be prevented beforehand.

  And when the said solid chemical | medical agent expand | swells, the said solid chemical | medical agent contact | abuts to the said control part of the said receding part, and deform | transforms the said receding part toward the outer side. Then, each level | step-difference part provided in the outer peripheral part of the said control part deform | transforms outside in steps according to an internal pressure. For this reason, an internal state can be grasped | ascertained from the outside by the deformation | transformation state to the outer side of the said level | step-difference part.

  In addition, in the blister container according to claim 4, the receding portion that deforms outward when the solid drug expands or generates gas is formed thinner than other portions.

  For this reason, compared with the case where the said receding part is formed thickly, the deformation | transformation to an outer side can be made easy.

  In the blister container according to claim 5, the solid drug is a drug that generates a gas in the air, and the surface component member and the back surface component member are not prepared due to a change in internal pressure when the gas is generated from the solid drug. Can be prevented.

  (First embodiment)

  A first embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a view showing a blister container 1 according to the present embodiment.

  As shown in FIG. 2, the blister container 1 contains solid cleaning agents 2,..., For example, as a solid medicine containing sodium percarbonate. It is configured to increase the cleaning effect by being introduced into the pipe and reacting with the water in the drain pipe for foaming.

  That is, the blister container 1 is constituted by a back surface constituting member 11 constituting the back surface side and a surface constituting member 12 constituting the surface side joined to the back surface constituting member 11. The back surface constituting member 11 is made of rectangular paperboard, and the surface thereof is printed. The surface constituent member 12 is formed of a colorless and transparent plastic, and the surface constituent member 12 is formed of a mold.

  The surface constituent member 12 is formed with circular bulges 21,... Bulges on the surface side, and as shown in FIG. Are arranged in three rows. The number of the bulging portions 21,... In the column is configured to increase as it moves to the left, and its upper portion is configured to increase as it moves to the left column. As shown in FIG. 3, the bulging portions 21,... Contain chamfered columnar cleaning agents 2,. Further, it is configured to be visible from the outside through the surface constituting member 12.

  The surface constituting member 12 constitutes a surface side joining surface 31 in which the back surface of the peripheral portion of the bulging portions 21,... Is joined to the back surface constituting member 11, and is in contact with the surface side joining surface 31. The part of the surface of the back surface component 11 constitutes a back surface side bonding surface 32 to be bonded to the surface side bonding surface 31. An adhesive that dissolves when heated is applied to the back-side joining surface 32 of the back-side constituent member 11, and the front-side joining surface 31 of the front-side constituent member 12 and the back-side of the back-side constituent member 11. The joint surface 32 is fixed by thermal bonding. Thereby, the said cleaning agents 2, ... accommodated in the said bulging part 21, ... are hold | maintained between the said surface component 12 and the said back surface component 11. FIG.

  As shown in FIG. 1, the surface constituent member 12 is provided with vertical broken line portions 41, 41 extending in the vertical direction between the bulging portions 21,. And the horizontal broken line part 42 ... extended in the horizontal direction is provided between the bulging parts 21, ... adjacent to the upper and lower sides arranged in the horizontal direction. Thereby, each said bulging part 21, ... is provided in the rectangular surrounding area 43, ... enclosed by the said vertical broken line part 41, 41 and the said horizontal broken line part 42, ... It has been.

  The broken line portions 41, 42,... Are formed by cuts intermittently formed in the surface side joining surface 31 of the surface constituting member 12, and the surface constituting member 12 and the back surface constituting member 11. When the two are joined together, an exhaust part for escaping the air that has entered both the members 11 and 12 is formed. Thereby, the said front surface structural member 12 made of plastic that is difficult to cut is configured to be cut along the broken line portions 41, 42,... Together with the back surface structural member 11 made of paperboard that is easy to cut. , The detergents 2... In the bulging portions 21... Provided in the surrounding regions 43... By the broken line portions 41, 42. It is configured.

  In addition, a circular opening 51,... Is provided at an intersection where the vertical broken lines 41, 41 and the horizontal broken lines 42,. An exhaust section for escaping the air that has entered is configured.

  Further, as shown in FIGS. 2 and 3, retreat portions 61,... That retreat inward are set in the bulge portions 21,. The receding portion 61 is set on the surface of each bulging portion 21 and is formed in a spherical shape with its central portion protruding inward. Moreover, the said retreating part 61 formed in the said bulging part 21 is formed thinner than another site | part, and is comprised so that it can deform | transform easily.

  In the present embodiment according to the above configuration, the bulging portion 21 that contains the cleaning agent 2 is provided with a retreating portion 61 that recedes inward, and the cleaning agent 2 is moistened in the bulging portion 21. When the gas is generated while absorbing the gas, the retreating portion 61 is deformed outward by the internal pressure, so that the force can be absorbed.

  Therefore, the expansion of the cleaning agent 2 and the force generated by the gas generated by the cleaning agent 2 act as a force for separating the front surface side structural member 12 and the back surface side structural member 11 from the conventional case. Inadvertent peeling between the front surface constituent member 12 and the back surface constituent member 11 can be reliably prevented.

  Moreover, the said retreating part 61 which deform | transforms outside when the said washing | cleaning agent 2 expand | swells or generate | occur | produces gas is formed thinner than another site | part. For this reason, compared with the case where the receding portion 61 is formed thick, it is easy to deform outward.

  Then, the recessed portion 61 can be formed in the bulged portion 21 by forming a spherical surface protruding inward on the surface of the bulged portion 21.

At this time, the moving range of the cleaning agent 2 accommodated in the bulging portion 21 can also be regulated by the retreating portion 61, and the cleaning agent 2 in the bulging portion 21 at the time of transfer is rattled. Can prevent sticking.

  (Second Embodiment)

  Hereinafter, a second embodiment of the present invention will be described with reference to the drawings. FIG. 4 is a diagram showing a main part of the blister container 101 according to the present embodiment. The same or equivalent parts as those in the first embodiment are denoted by the same reference numerals and description thereof is omitted. The different parts will be described.

  That is, on the surface of the bulging portion 112 formed on the surface side component 111 of the blister container 101, a retreating portion 113 that retreats inward is provided, and the retreating portion 113 corresponds to the bulging portion 112. It is constituted by a plurality of concentric first to third step portions 121 to 123 set on the surface. Each stepped portion 121 to 123 is configured to retreat inward sequentially toward the center of the retreating portion 113, and the retreating portion 113 is formed in a staircase shape by each stepped portion 121 to 123. Yes.

  A circular flat surface is formed at the center of the receding portion 113, the flat surface faces the surface of the cleaning agent 2 accommodated in the bulging portion 112, and the cleaning agent 2 A restricting portion 131 that restricts the movement range is configured.

  In the present embodiment, the case where a gap is left between the restricting portion 131 and the surface of the cleaning agent 2 is described as an example. However, the present invention is not limited to this, and the restricting portion is not limited thereto. The amount of retreat to the inside of the restricting portion 131 may be set so that 131 contacts the surface of the cleaning agent 2.

  And the said retreating part 113 formed in this bulging part 112 is formed thinner than other parts, and it is comprised so that it can deform | transform easily.

  In the present embodiment according to the above configuration, the bulging portion 112 containing the cleaning agent 2 is provided with a retreating portion 113 that retreats inward, and the cleaning agent 2 is contained in the bulging portion 112. When the moisture is absorbed and expands and gas is generated, the retreating portion 113 is deformed outward to absorb the force.

  For this reason, compared with the conventional case where the expansion of the cleaning agent 2 and the force generated by the gas generated by the cleaning agent 2 act as a force for separating the front surface side structural member 111 and the back surface side structural member 11. Inadvertent peeling between the front surface side structural member 111 and the back surface structural member 11 can be reliably prevented.

  Further, the retreating portion 113 is constituted by concentric stepped portions 121 to 123 formed in a step shape, and a flat surface formed in the central portion is accommodated in the bulging portion 112. A restricting portion 131 that restricts the movement range of the cleaning agent 2 is configured.

  For this reason, the range of movement of the cleaning agent 2 accommodated in the bulging portion 112 is regulated by the regulating portion 131 of the retreating portion 113 formed in the bulging portion 112, and the bulging is performed. Inadvertent movement of the cleaning agent 2 in the section 112 can be restricted. Thereby, compared with the case where the cleaning agent 2 becomes movable in the bulging portion 112, it is possible to prevent problems such as chipping of the cleaning agent 2 during transfer.

  When the cleaning agent 2 expands, the cleaning agent 2 comes into contact with the restricting portion 131 of the retreating portion 113 and deforms the retreating portion 113 outward. Then, each level difference part 121-123 provided in the outer peripheral part of the said control part 131 deform | transforms outside in steps according to the internal pressure of the said bulging part 112. FIG. For this reason, an internal state can be grasped | ascertained from the exterior by the deformation | transformation state to the outer side of each said level | step-difference part 121-123.

  At this time, the receding portion 113 is formed thinner than other portions. For this reason, compared with the case where the receding portion 113 is formed thick, it is easy to deform outward.

  In each of the above embodiments, the solid medicine contained in the bulging portions 21 and 113 contains sodium percarbonate, and reacts with the water in the drain pipe and foams when it is put into the drain pipe of the kitchen or the like. Although the solid cleaning agent has been described, the present invention is not limited to this.

  That is, even if it is a granular medicine as the solid medicine, the above-mentioned effects can be obtained when gas is generated.

  Examples of the solid drug include drugs that generate gas in the air, such as paradichlorobenzene, naphthalene, camphor, adamantane, tricyclododecane, trioxane that can be used as an insect repellent, and α-syn that can be used as a fungicide. Namic aldehyde, 1,1-dichloro-N- (dimethylamino) sulfonyl-1-fluoro-N- (4-methylphenyl) methanesulfenamide, N- (fluorodichloromethylthio) -phthalimide, N-dichlorofluoromethylthio- Normal temperature such as N ′, N′-dimethyl-N-phenylsulfamide, 3-iodo-2-propynylbutylcarbamate, orthophenylphenol, parachlorometaxylenol, 3-methyl-4-isopropylphenol, allyl isothiocyanate Sublimable chemicals that vaporize under pressure Reacts with the main agent and moisture in the air such as sodium percarbonate, sodium perborate, ammonium carbonate, lithium carbonate, sodium carbonate, potassium carbonate, sodium bicarbonate, potassium bicarbonate, magnesium bicarbonate, etc. Even when a cleaning agent containing the generated foaming agent is accommodated, the same effects as described above can be obtained.

It is a front view which shows the 1st Embodiment of this invention. It is a side view of the embodiment. It is sectional drawing to which the principal part of the embodiment was expanded. It is a figure which shows the 2nd Embodiment of this invention, (a) is a top view, (b) is sectional drawing. It is a figure which shows the conventional blister container, (a) is the front view, (b) is the side view.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Blister container 2 Cleaning agent 11 Back surface structural member 12 Surface structural member 21 Swelling part 61 Retreat part 101 Blister container 111 Surface constituent member 112 Swelling part 113 Retreating part 121 First step part 122 Second step part 123 Third step part

Claims (5)

In a blister container consisting of a front surface side structural member in which a bulging portion for containing a solid medicine is bulged and a back surface side structural member joined to the back surface of the front surface side structural member,
A blister container in which a retreating part that retreats inward is set in the bulging part.   The blister container according to claim 1, wherein the receding portion is set on the surface of the bulging portion and has a spherical shape with a central portion protruding inward.   The receding portion is composed of a plurality of concentric ring-shaped stepped portions set on the surface side of the bulging portion, and the stepped portions are stepped so as to recede inward toward the central portion of the receding portion. And forming a regulating surface for regulating a movement range of the solid medicine accommodated in the bulging portion by the flat surface. Item 2. A blister container according to item 1.   The blister container according to claim 1, 2 or 3, wherein the receding portion formed in the bulging portion is formed thinner than other portions. The blister container according to any one of claims 1 to 4, wherein the solid drug is a drug that generates gas in the air.

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