JP6647768B2 - Drug volatilization bag and drug volatilization container for storing the same - Google Patents

Description

  The present invention relates to a drug volatilization bag in which a volatile agent such as a fragrance or a deodorant is sealed so as to be volatilizable, and a drug volatilization container for storing the same.

  2. Description of the Related Art Conventionally, as one used for diffusing an aromatic agent or a deodorant into a room or the like, for example, there is one disclosed in Patent Document 1.

  The fragrance package disclosed in Patent Document 1 has a heat sealing property on the inner surface and is made of a multilayer film including a gas barrier film layer, and the open end is easily pressed by strongly pressing the content-containing bag. A volatile fragrance is filled and sealed in the inner packaging bag sealed with a strength that is easy to peel off to the extent that the bag can be broken, and the inner packaging bag filled with the fragrance and sealed is made of a gas-permeable film. It is sealed in a packaging bag (see FIG. 2 of Patent Document 1).

  When using the fragrance package, the inner packaging bag is pressed from the outside via the outer packaging bag, so that the internal pressure rises due to the external force and the seal portion of the inner packaging bag is broken to break the bag. The fragrance flows out into the packaging bag. Since this outer packaging bag is made of a gas permeable film, the fragrance flowing into the outer packaging bag is volatilized to the outside through the gas permeable film.

Japanese Utility Model Publication No. 60-1730

  By the way, in the fragrance package disclosed in Patent Document 1, both sides of the outer packaging bag are formed of gas permeable films in order to volatilize the fragrance outside the outer packaging bag. However, depending on the type of the fragrance, it may be difficult to volatilize the fragrance from the outer packaging bag. Specifically, conventional gas-permeable films such as polyethylene have poor permeability to alcohols such as linalool and dihydromyrcenol, which are the main components of the fragrance constituting the fragrance, and may limit volatilization. .

  In other words, the fragrance used for the fragrance has many types of components, and has various chemical properties. Also, the gas permeability of the gas permeable film constituting the outer packaging bag differs depending on the material. Therefore, the combination of the fragrance and the gas permeable film must be selected so that the fragrance and the gas permeable film are well compatible and the fragrance can be satisfactorily evaporated from the outer packaging bag. As a result, there is a problem that usable fragrances are restricted for the gas permeable film constituting the outer packaging bag.

  Therefore, the present invention has been proposed in view of the above-described problems, and an object thereof is to improve the degree of freedom in selecting volatile agents such as fragrances and deodorants. It is an object of the present invention to provide a drug volatilization bag and a drug volatilization container for storing the same.

As a technical means for achieving the above-mentioned object, a drug volatilization bag according to the present invention is formed of a gas-impermeable film, and has a soft inner bag body in which a liquid volatile drug is sealed, A soft outer bag that accommodates only the inner bag, the inner bag is configured to be able to break with an increase in internal pressure due to external force, and the outer bag has one surface and the other surface opposed thereto. , At least one surface is constituted by a microporous sheet having a large number of micropores that can infiltrate the volatile agent, and the volatile agent sealed in the inner bag body flows out due to the opening of the inner bag body. It is characterized by.

  Here, the microporous sheet constituting at least one surface of the outer bag body is different from a gas permeable film that allows the gas of a volatile drug to permeate at a molecular level, and the degree to which the volatile drug infiltrates and oozes out on the sheet surface Means that a large number of micropores are physically formed. In addition, the other surface of the outer bag body may be formed of a sheet in which a volatile agent cannot infiltrate, for example, in addition to the above-described microporous sheet. As the sheet that does not infiltrate the volatile agent, a gas permeable film that allows the gas of the volatile agent to permeate at the molecular level and a gas-impermeable film that blocks the gas of the volatile agent can be applied. Thus, the material of the sheet constituting the other surface of the outer bag is arbitrary.

  In the drug volatilization bag of the present invention, when the inner bag is ruptured due to an increase in internal pressure due to an external force, the volatile drug sealed in the inner bag flows out into the outer bag. Since the outer bag is formed of a microporous sheet having a large number of micropores that can infiltrate the volatile drug on at least one surface thereof, the volatile drug that has flowed into the outer bag is a microporous sheet. , Soaked into the surface of the sheet and volatilized to the outside.

  As described above, the microporous sheet constituting at least one surface of the outer bag body is formed in such a manner that a large number of micropores are physically formed such that the volatile agent infiltrates and oozes out on the sheet surface. Unlike conventional gas permeable films, there is no need to select a combination with volatile chemicals with various chemical properties, and there are many types of volatile chemicals that can be used, and volatile chemicals can be easily removed from the outer bag. Can be volatilized. As described above, since the volatile agent that can be used is not limited to the microporous sheet constituting at least one surface of the outer bag, the degree of freedom in selecting the volatile agent is increased. Can be improved.

  In this microporous sheet, the volatile agent infiltrates with a large number of micropores and oozes out to the sheet surface, so that the volatile agent vaporizes more than the gas permeable film, and the volatile agent Can be satisfactorily evaporated from the outer bag. Therefore, it is not always necessary to form both surfaces of the outer bag body with the microporous sheet, and it is sufficient if at least one surface of the outer bag body is formed with the microporous sheet.

  Further, the medicine volatilization container according to the present invention is a case in which the above-mentioned medicine volatilization bag is stored, and a pressing portion that applies an external force to the inner bag body via the outer bag body is provided at a portion corresponding to the inner bag body. And characterized in that: In this drug volatilization container, it is desirable to attach the case to the member to be mounted in a state where the drug volatilization bag is arranged with one surface of the outer bag body formed of the microporous sheet facing upward.

  When using the drug volatilization container of the present invention, an external force is applied to the inner bag body via the outer bag body of the drug volatilization bag by pushing the pressing portion of the case against the drug volatilization bag stored in the case. I do. The application of the external force increases the internal pressure of the inner bag, and the inner bag is broken by the increase of the internal pressure. As the inner bag is broken, the volatile drug sealed in the inner bag flows out into the outer bag. The volatile chemicals that have flowed into the outer bag body are infiltrated by the micropores of the microporous sheet and exude to the sheet surface and volatilize to the outside.

  As the usage form of the drug volatilization container, there are a case where the drug volatilization bag is arranged vertically in the case and a case where the drug volatilization bag is horizontally arranged in the case. In particular, in the usage form of the drug volatilization container in which the drug volatilization bag is placed in the case in a horizontal state, as described above, the drug volatilization bag is formed with one side of the outer bag body formed of the microporous sheet facing upward. If it arrange | positions, it can suppress that the volatile chemical | medical agent which infiltrated by many micropores of a microporous sheet and oozed to the sheet surface becomes a droplet and falls into a case or the outside of a case.

  According to the present invention, at least one surface of the outer bag body is formed of a microporous sheet having a large number of micropores capable of infiltrating a volatile agent, so that the microporous sheet is made of a conventional gas. Unlike the permeable film, there is no need to select a combination with a volatile agent having a wide variety of chemical properties, and there is a wide variety of available volatile agents, and the volatile agent can be easily volatilized from the outer bag. Can be. As described above, since the volatile agent that can be used is not limited to the microporous sheet constituting at least one surface of the outer bag, the degree of freedom in selecting the volatile agent is increased. Can be improved. As a result, a drug volatilization bag and a drug volatilization container that can easily and quickly respond to various uses can be realized.

FIG. 2 is an exploded perspective view showing a drug volatilization bag in the embodiment of the present invention. FIG. 2 is an assembled perspective view showing the chemical vaporization bag of FIG. 1. FIG. 3 is a sectional view taken along line AA of FIG. 2. It is sectional drawing which shows the use condition of the chemical vaporization bag of FIG. The case which accommodates a drug volatilization bag is shown, (A) is a top view, (B) is a front view, (C) is a bottom view. It is sectional drawing which follows the BB line | wire of FIG. 5 (A). It is a bottom view which shows one case half. FIG. 8 is a sectional view taken along the line CC of FIG. 7. It is a top view which shows the other case half. It is sectional drawing which follows the DD line of FIG. FIG. 3 is an exploded perspective view showing a drug volatilization container including a case and a drug volatilization bag. It is an assembly exploded perspective view showing the state where the drug volatilization bag was placed on the case. It is an assembly completion perspective view which shows the medicine volatilization container which consists of a case and a medicine volatilization bag. It is sectional drawing which shows the use condition which attached the chemical vaporization container to the lid of the trash box. FIG. 15 is an enlarged sectional view of a main part of FIG. 14. It is sectional drawing for demonstrating the point of breaking an inner bag body of a drug volatilization bag. It is a principal part expanded sectional view which shows the state after breaking the inner bag body of the drug volatilization bag shown in FIG.

  An embodiment of a drug volatilization bag and a drug volatilization container accommodating the same according to the present invention will be described in detail below. In the following embodiments, the case where the garbage can be attached to the inside of the garbage can lid is exemplified as a garbage fragrance. .

  1 to 4 exemplify a drug volatilization bag 11, FIG. 1 is an exploded perspective view, FIG. 2 is a perspective view showing completion of assembly, FIG. 3 is a cross-sectional view taken along line AA of FIG. 2, and FIG. FIG. As shown in FIGS. 1 to 3, the chemical vaporization bag 11 has a double structure including a soft inner bag 12 and a soft outer bag 13 that accommodates the inner bag 12. . 3 and 4, the thickness and the internal space of the inner bag 12 and the outer bag 13 are exaggerated.

  The inner bag body 12 having a rectangular shape in a plan view is formed in a bag shape with a transparent gas-impermeable film 14, and a volatile agent 15 is sealed therein. Examples of the gas impermeable film 14 as a material of the inner bag 12 include thermoplastic synthetic resins such as polyester, polyamide, saponified ethylene-vinyl acetate copolymer, modified polyvinyl alcohol, and polyvinylidene chloride, and aluminum. There is a multilayer laminate material comprising one or more of the following metal foils. Further, as the volatile medicine 15, as a medicine containing a volatile fragrance, for example, paraffin-based hydrocarbons, glycol ethers, glycols, alcohols, esters, ketones, lactones, aldehydes and the like can be used. is there. The volatile drug is not limited to a liquid, but may be a solid, a gel, a sol, or a mixture thereof. If the volatile agent 15 is colored, since the inner bag body 12 is formed of the transparent film 14, it is easy to visually confirm the volatile agent 15 from the outside. Further, the volatile chemical 15 may be made to have viscosity by a thickener. Examples of the thickener include glycerin, sugar fatty acid esters, waxes, thickening polysaccharides, carrageenans, minerals, metal soaps, long-chain fatty acids, polyvalent metal salts of long-chain fatty acids, amino acid derivatives, and sugar derivatives. .

  The inner bag body 12 is formed into a bag shape by folding one gas-impermeable film 14 in two and heat-sealing the three sides 16 to be opened by heat sealing. The three sides 16 are sealed with a strength that allows the bag to break when the internal pressure increases due to an external force. In this case, the number and locations of the side portions 16 to be sealed so that the bag can be broken are arbitrary. Further, in this inner bag body 12, one gas non-permeable film 14 is folded in two to seal the three sides 16 so that the bag can be broken, but the two gas non-permeable films 14 are stacked. It is also possible to form a bag by combining them, and in that case, the number and positions of the side portions 16 to be sealed so that the bag can be broken are arbitrary.

  Further, the outer bag body 13 having a rectangular shape in a plan view is formed by laminating one microporous sheet 17 constituting one surface and one transparent sheet 18 constituting the other surface opposed thereto and opening the same. The four sides 19 are heat-sealed by heat sealing to form a bag. The microporous sheet 17 may constitute a part of one surface of the outer bag 13 in addition to the entire surface of the outer bag 13. Unlike the case of the inner bag body 12, the four sides 19 of the outer bag body 13 are sealed so that the bag is not broken by an increase in internal pressure due to an external force. By forming the other surface of the outer bag 13 with the transparent sheet 18, it is easy to visually confirm the inner bag 12 and the volatile agent 15 from the other surface. In this embodiment, a case will be described in which the other surface of the outer bag 13 is formed of the transparent sheet 18. However, the sheet forming the other surface of the outer bag 13 is not necessarily required to be transparent, and is not transparent. Or a semi-transparent sheet or a microporous sheet.

  The microporous sheet 17 constituting one surface of the outer bag 13 has a large number of micropores in which the volatile agent 15 can infiltrate. That is, unlike a gas permeable film that allows the gas of the volatile agent 15 to pass through, a large number of micropores are physically formed to such an extent that the volatile agent 15 infiltrates and oozes out on the sheet surface. Examples of the microporous sheet 17 include various polyethylenes such as high-density polyethylene, medium-density polyethylene, low-density polyethylene, linear low-density polyethylene, and ultra-high-molecular-weight polyethylene, and ethylene-vinyl acetate copolymers and their copolymers. Compounds, ethylene-acrylic copolymers, ethylene-propylene copolymers, various olefin resins and their copolymers, diene resins and their copolymers, polyethylene terephthalate, polybutylene terephthalate, polycarbonate, polystyrene, polychlorinated Examples include vinyl, polyvinylidene chloride, polycarbonate, polyurethane, various acrylic resins, polyvinyl alcohol, polyimide, fluororesin, silicone resin, epoxy resin, and semi-synthetic resins such as cellophane. The resin used for the microporous sheet 17 may be used alone or as a copolymer, a blend, or the like. Further, it may be a multilayer sheet in which a plurality of the above-mentioned resins are used to form a multilayer. In order to form a multilayer sheet, a known method such as dry lamination, co-extrusion, or extrusion lamination is used. In molding into a sheet, various additives may be kneaded or stretched or heat-treated after molding. After molding, coating, vapor deposition, etc. may be performed. When the sheet has two or more layers, one of the layers may be a metal foil, a metal vapor-deposited film, or an inorganic vapor-deposited film layer.

  The transparent sheet 18 constituting the other surface of the outer bag 13 is a sheet in which the volatile agent 15 cannot infiltrate. That is, unlike the aforementioned microporous sheet 17, the volatile agent 15 does not infiltrate. The transparent sheet 18 in which the volatile agent 15 does not infiltrate is either a gas-permeable film that allows the gas of the volatile agent 15 to pass through on a molecular level or a gas-impermeable film that blocks the gas of the volatile agent 15. Is also good. As the gas impermeable film, a film that can be selected from the materials used for the inner bag body 12 described above may be used. Further, as the gas permeable film, for example, one or more of thermoplastic resins such as polyethylene, polypropylene, ethylene-vinyl acetate copolymer resin, ionomer resin, ethylene-acrylic acid copolymer resin, ethylene-α-olefin copolymer resin There is a multilayer laminate material containing:

  In the drug volatilization bag 11 having the configuration described above, as shown in FIG. 4, the internal pressure of the inner bag body 12 increases due to the action of an external force (see the white arrow in the figure), and the three sealed side portions 16 are formed. Is opened, and the inner bag 12 is broken, the volatile medicine 15 sealed in the inner bag 12 flows out into the outer bag 13. The outer bag 13 has one surface (the upper surface in the figure) formed of a microporous sheet 17 having a large number of micropores that can infiltrate the volatile agent 15, and thus flows into the outer bag 13. The volatile agent 15 is infiltrated by the micropores of the microporous sheet 17 and oozes out to the sheet surface to volatilize to the outside (see broken line arrows in the figure).

  As described above, the microporous sheet 17 constituting one surface of the outer bag body 13 has a large number of micropores physically formed such that the volatile agent 15 infiltrates and oozes out on the sheet surface. Therefore, unlike the conventional gas permeable film, there is no need to select a combination with the volatile agent 15 whose chemical properties are various, and the volatile agent 15 that can be used is various and the volatile agent 15 is outside. It can be easily vaporized from the bag 13. As described above, the volatile agent 15 that can be used is not restricted to the microporous sheet 17 that constitutes one surface of the outer bag 13, and therefore, when the volatile agent 15 is used, the selection is not made. The degree of freedom can be improved.

  In this microporous sheet 17, since the volatile agent 15 infiltrates with a large number of micropores and oozes out to the sheet surface, the volatile agent 15 also has a larger volatilization amount than the gas permeable film, The volatile chemical 15 can be satisfactorily evaporated from the outer bag 13. Therefore, it is not necessary to form both surfaces of the outer bag 13 with the microporous sheet 15, and only one surface of the outer bag 13 may be formed with the microporous sheet 15. As a result, the other surface of the outer bag 13 may be formed of a sheet in which the volatile agent 15 cannot infiltrate, such as a gas-permeable film or a gas-impermeable film.

  When the above-described drug vaporization bag 11 is used as a fragrance of a trash can, the drug vaporization bag 11 is used as a drug vaporization container housed in a resin case 21 made of plastic or the like. 5 to 10 exemplify the case 21, FIG. 5 exemplifies a case 21 having a two-part structure in which two case halves 23 and 24 are abutted, (A) is a top view, and (B) is a front view. FIG. 6 (C) is a bottom view, FIG. 6 is a sectional view taken along line BB of FIG. 5 (A), FIG. 7 is a bottom view of one case half 23 (hereinafter referred to as an upper case), FIG. 9 is a cross-sectional view taken along line CC of FIG. 7, FIG. 9 is a top view of the other case half 24 (hereinafter, referred to as a lower case), and FIG. 10 is a cross-sectional view taken along line DD of FIG. .

  As shown in FIGS. 5A to 5C and FIG. 6, this case 21 has a two-part structure in which two circular dish-shaped upper and lower cases 23 and 24 are abutted. This case 21 is provided on the outer peripheral portion of each of the upper case 23 shown in FIGS. 7 and 8 and the lower case 24 shown in FIGS. 9 and 10 so that the used chemical vaporization bag 11 can be replaced as follows. A simple structure. The upper case 23 and the lower case 24 can be aligned by a structure in which the pin 25 of the upper case 23 is inserted into the concave hole 26 of the lower case 24. The upper and lower cases 23 and 24 have a one-touch separable fitting structure by a hooking and locking structure. Although the case 21 has a fitting structure that can be separated by a hooking and locking structure between the claws 27 and 28, the used drug volatilization bag 11 can be replaced by being opened and closed by a hinge structure. You may.

  The upper case 23 is provided at its center with a circular pressing portion 29 for applying an external force to the inner bag 12 of the drug volatilization bag 11 via the outer bag 13. The pressing portion 29 is integrally formed in a state of being cantilevered by the upper case 23 via a flexible connecting portion 30, is arranged in the opening 31 of the upper case 23, and can be pushed in. I have. A plurality of volatilization holes 32 for discharging the drug gas of the volatile drug 15 are opened around the circumference of the pressing portion 29 in the circumferential direction. When the upper case 23 and the upper case 23 abut against each other, the four corners 33 (see FIG. 9) of the outer bag body 13 of the drug volatilization bag 11 positioned and mounted on the lower case 24 are attached to the lower case 24. The four pushing ribs 34 for pushing inward are formed integrally at portions corresponding to the four corners 33 of the outer bag body 13.

  In the lower case 24, four support ribs 35 on which the outer bag body 13 of the drug volatilization bag 11 is placed are integrally erected. In addition, four position regulating ribs 36 for regulating the position of the outer bag 13 by contacting the respective side portions 19 of the outer bag 13 are integrally provided upright. The tip of the position regulating rib 36 has a hook shape, and the outer bag 13 is pressed by the hook-shaped tip to prevent the outer bag 13 from floating, thereby stabilizing the position regulation. A receiving portion 37 that supports the inner bag body 12 of the medicine volatilization bag 11 to which the external force is applied by the pressing portion 29 via the outer bag body 13 is integrally provided at a central portion of the lower case 24. The receiving portion 37 has a support surface 38 that is inclined so as to face directly with the pressing portion 29 that has been pushed in through the medicine volatilization bag 11. The receiving portion 37 has a double structure of an inner circular rib 39 and an outer circular rib 40, and its support surface 38 is formed at the upper end of the inner circular rib 39 and the cross-shaped rib 41 and the outer circular rib 40 located inside the inner circular rib 39. It is configured.

  In addition, an adhesive tape 42 for attaching the medicine volatilizing container 22 to the inside of the lid of the trash can is provided at the outer central portion of the lower case 24. The lower case 24 is not provided with the volatilization holes 32. Since the adhesive tape 42 for attaching the drug volatilization container 22 to the inside of the lid of the trash can is attached to the lower case 24, the lower case 24 has no volatilization holes 32, so that the drug volatilization bag 11 can be used during use. The volatile agent 15 that is volatilized can prevent the adhesive force of the adhesive tape 42 disposed close to the lower case 24 from being reduced and prevent the material of the lid of the trash box from being damaged.

  The manner in which the above-described drug volatilization bag 11 is loaded into the case 21 described above will be described in detail below with reference to FIGS. 11 to 13 exemplify a medicine volatilization container 22 in which the medicine volatilization bag 11 is assembled to the above-described case 21, FIGS. 11 and 12 are an exploded perspective view, and FIG.

  The rectangular drug vaporizing bag 11 is placed on the support rib 35 of the lower case 24 so that the microporous sheet 17 of the outer bag body 13 faces the lower case 24 side, and each side of the drug vaporizing bag 11 is placed. The medicine volatilization bag 11 is positioned by bringing the portion 19 into contact with the position regulating rib 36 from the side. The upper case 23 is aligned with the lower case 24 on which the chemical vaporization bag 11 is positioned and mounted by a structure including the pins 25 of the upper case 23 and the concave holes 26 of the lower case 24, and the claw 27 of the upper case 23 is aligned with the lower case 24. The lower case 24 is engaged with the claw 28 by hooking and locking. Thus, the assembling of the drug volatilization bag 11 to the case 21 is completed.

  At the time of abutment of the upper and lower cases 23 and 24, the four corners 33 of the outer bag body 13 of the drug volatilization bag 11 positioned and mounted on the lower case 24 are located on or near the outer peripheral portions of the upper and lower cases 23 and 24. For this reason (see FIG. 9), there is a possibility that the upper case 23 and the lower case 24 may bite between the outer peripheral portions or protrude from the outer peripheral portions. Therefore, the four corners 33 of the outer bag 13 of the chemical vaporization bag 11 are pushed into the inside of the lower case 24 when the upper and lower cases 23 and 24 abut against each other by the pushing ribs 34 provided on the upper case 23. This prevents the four corners 33 of the outer bag body 13 of the drug volatilization bag 11 from biting between the outer peripheral portions of the upper and lower cases 23 and 24 or protruding from the outer peripheral portions beforehand. This prevents the volatile bag 15 from leaking to the outside due to breakage of the outer bag body 13 due to bleeding.

  In the case where the above-described drug volatilization container 22 is used as a fragrance of a trash can, as shown in FIGS. 14 and 15, the drug volatilization container 22 is attached to a member to be attached using an adhesive tape 42 provided on the lower case 24. Is attached to the inside of the lid 44 of the trash box 43. That is, the drug volatilization container 22 is mounted upside down with the upper case 23 facing downward and the lower case 24 facing upward. In this attached state, the drug volatilization container 22 is held in a substantially horizontal state, and the drug volatilization bag 11 stored in the drug volatilization container 22 is held with the microporous sheet 17 facing upward. On the other hand, before or after attaching the drug volatilization container 22 to the lid 44 of the trash box 43, the inner bag 12 of the drug volatilization bag 11 is broken by the following operation.

  First, an external force is applied to the inner bag body 12 through the outer bag body 13 of the medicine volatilization bag 11 by pushing the pressing portion 29 provided in the upper case 23 of the medicine volatilization container 22 into the container. Due to the application of the external force, the inner pressure of the inner bag body 12 increases, and the inner bag body 12 is broken by the increase of the inner pressure. Since the three side portions 16 of the inner bag body 12 are sealed with such strength that the three side portions 16 can be broken by an increase in internal pressure due to an external force, a part or all of the three side portions 16 are opened. Done.

  When the external force is applied by the pressing portion 29, as shown in FIG. 16, the pressing portion 29 provided on the upper case 23 via the connecting portion 30 has a flexible connecting portion 30 because the connecting portion 30 has flexibility. It is pushed into the container by the bending of 30. Due to the pushing operation of the pressing portion 29, the chemical vaporization bag 11 is sandwiched between the receiving portion 37 of the lower case 24 and the pressing portion 29. The support surface 38 of the receiving portion 37 composed of the inner circular rib 39 and the cross-shaped rib 41 and the outer circular rib 40 is inclined with respect to the pressing portion 29 inclined by the pushing operation so as to face directly through the medicine volatilization bag 11. Since the pressing surface 45 of the pressing portion 29 and the supporting surface 38 of the receiving portion 37 are parallel to each other, the entire surface of the pressing portion 29 comes into contact with the drug vaporizing bag 11.

  As described above, since the contact area between the pressing portion 29 and the drug volatilization bag 11 can be maximized, a sufficient external force can be applied by the pressing portion 29 and the inner bag 12 of the drug volatilization bag 11 can be provided. Can be reliably broken. Further, the inner bag body 12 is broken by a simple structure provided with the pressing portion 29 of the upper case 23 and the receiving portion 37 of the lower case 24 and provided on the case 21 located outside the drug volatilization bag 11. be able to.

  As the inner bag 12 is broken, the volatile medicine 15 sealed in the inner bag 12 flows into the outer bag 13 as shown in FIG. The outer bag 13 has a surface facing upward that is formed of a microporous sheet 17 having a large number of micropores that can be infiltrated by the volatile agent 15. Numeral 15 infiltrates with the micropores of the microporous sheet 17 and oozes out to the sheet surface to volatilize to the outside. The volatile medicine 15 volatilized to the outside of the outer bag 13 is released to the outside of the medicine volatilization container 22 through a volatilization hole 32 and an opening 31 provided in the upper case 23 of the medicine volatilization container 22. By filling the inside of the trash box 43 with the volatile medicine 15 volatilized outside the container in this way, the medicine volatilization container 22 functions as a fragrance of the trash box 43.

  In addition, if the volatile medicine 15 enclosed in the inner bag body 12 of the medicine volatilization bag 11 is colored, the surface facing the upper case 23 side of the outer bag body 13 is constituted by the transparent sheet 18. Since the volatile medicine 15 that has flowed into the outer bag 13 can be viewed from the volatilization hole 32 and the opening 31 of the upper case 23, it is easy to check the remaining amount of the volatile medicine 15. As a result, when the drug volatilization container 22 is disposable, the disposal time of the drug volatilization container 22 can be quickly and easily recognized. In addition, when the drug volatilization container 22 can be refilled, it is possible to quickly and easily recognize the time for replacing the drug volatilization bag 11.

  In addition, since the chemical vaporization bag 11 is composed of the soft inner bag body 12 and the outer bag body 13, even if the volatile medicine 15 decreases due to the volatilization of the volatile medicine 15, the volatile medicine 15 decreases. The microporous sheet 17 of the outer bag 13 is in close contact with the volatile chemical 15 due to the internal pressure reduction accompanying the above. As described above, since an air layer is not formed between the microporous sheet 17 and the volatile agent 15 and the microporous sheet 17 is always in contact with the volatile agent 15, the volatile agent 15 is eliminated. Until that time, the volatile agent 15 infiltrates the microporous sheet 17 and oozes out on the sheet surface, so that the volatile agent 15 can be prevented from remaining in the chemical vaporization bag 11 without decreasing.

  In the usage mode of the medicine volatilization container 22 described above, a state in which the medicine volatilization bag 11 is held in a horizontal state inside the lid 44 of the trash box 43 as a fragrance of the trash box 43 is in a so-called horizontal state. As described above, in the usage form of the drug volatilization container 22 in which the drug volatilization bag 11 is disposed in the case 21 in a horizontal state, as described above, one surface of the outer bag body 13 formed of the microporous sheet 17 is placed on the upper side. The volatile agent 15 that has been infiltrated by a large number of micropores of the microporous sheet 17 and oozed out to the surface of the sheet as droplets drops to the inside or outside of the case by disposing the drug volatilization bag 11 toward the case. Can be suppressed.

  In the above embodiment, the use form of the drug volatilization container 22 in which the drug volatilization bag 11 is disposed in the case 21 in a horizontal state has been described, but the present invention is not limited to this, and the drug volatilization bag 11 is not limited to this. May be used in the form of a drug volatilization container in which is disposed vertically in a case. In this case, even if the volatile chemical 15 which has been infiltrated by a large number of micropores of the microporous sheet 17 and oozes out on the sheet surface becomes a droplet, the droplet is received by the case and falls to the outside of the case. Can be suppressed.

  The present invention is not limited to the above-described embodiment at all, and it is needless to say that the present invention can be carried out in various other forms without departing from the gist of the present invention. It is indicated by the appended claims, and includes equivalents described in the claims, and all modifications within the scope.

DESCRIPTION OF SYMBOLS 11 Pharmaceutical volatilization bag 12 Inner bag 13 Outer bag 14 Gas impermeable film 15 Volatile medicine 17 Microporous sheet 18 Non-infiltrating sheet 21 Case 29 Pressing part 44 Attached member (recycle bin lid)

Claims (4)

A soft inner bag formed of a gas-impermeable film, in which a liquid volatile agent is sealed, and a soft outer bag that contains only the inner bag,
The inner bag body is configured to be capable of breaking a bag by an increase in internal pressure due to an external force,
The outer bag body has one surface and another surface opposite thereto, and at least the one surface is formed of a microporous sheet having a large number of micropores that can infiltrate the volatile drug , and the inner bag body The volatile chemical | medical agent enclosed in the inner bag body by the rupture of (3) flows out inside, The chemical | medical agent volatilization bag characterized by the above-mentioned .   The drug volatilization bag according to claim 1, wherein the other surface is formed of a sheet in which the volatile drug cannot be infiltrated.   The medicine volatilization bag according to claim 1 or 2, and the medicine volatilization bag is housed, and a pressing portion that applies an external force to the inner bag body via the outer bag body is provided at a portion corresponding to the inner bag body. A drug volatilization container characterized by comprising a case formed.   4. The drug vaporization container according to claim 3, wherein the case is mounted on the member to be attached in a state where the drug vaporization bag is arranged with one surface of the outer bag body facing upward. 5.

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