JP2016030638A - Volatile agent storage body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To properly control a period in which the sustained-release of a medicine of a volatile agent can last.SOLUTION: A volatile agent storage body 1 comprises a volatile agent 40 comprising a volatile medicine, and a rubber-like elastic container part 10 in which the volatile agent 40 is stored. The rubber-like elastic container part 10 has pores which allow the sustained-release of the medicine of the volatile agent 40 on its wall. The volatile agent 40 comprises an organic solvent for diluting the medicine, and water.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a volatilizing agent container that contains a volatilizing agent.

  Conventionally, as a container for volatilizing volatile components such as fragrances, insect repellents, and deodorants in the air, a container (A) that holds the porous body by adsorbing the volatile component to the porous body or the like A container (B) of a type that contains the volatile component and is partially opened is known. The containers (A) and (B) are basically left in place and are used to release the volatilizing agent supported or contained in the container, for example, toilets, entrances or windows. It is preferably used in the form of being always placed or hung in the vicinity. As a typical example of the container aiming at sustained release of such a volatilizing agent, it is disclosed by patent document 1 or patent document 2, for example.

JP 2005-021229 A Japanese Patent Laid-Open No. 2005-082660

  However, the conventional container described above has the following problems. The amount of volatilization of the containers (A, B) intended for sustained release of the volatilizer depends on the degree of vaporization of the volatilizer. That is, even if the same volatilizing agent is contained in the same container, the amount of sustained release of the volatilizing agent is greatly influenced by environmental conditions such as indoor temperature because it is in direct contact with the outside air. Therefore, the duration of sustained release of the volatilizer by the container varies greatly depending on the environmental conditions. Moreover, since it is such a situation, it is difficult for the user side to predict or adjust the sustained release amount of the volatilizing agent.

  The present invention has been made to solve the above problems, and provides a volatilizing agent container in which sustained release of the chemical component of the volatilizing agent can appropriately adjust the sustainable duration. With the goal.

  In order to achieve the above object, a volatilizing agent container according to an embodiment of the present invention includes a volatilizing agent containing a volatilizing agent containing a volatile agent and a rubber-like elastic container portion containing the volatilizing agent. The rubber-like elastic body container portion has pores on the wall that can slowly release the volatile agent, and the volatile agent is a mixture of the drug, an organic solvent for diluting the drug, and water. Liquid.

  In the volatilizing agent container according to another aspect of the present invention, the volatilizing agent is further mixed with a smaller amount of water than the organic solvent.

  In the volatilizing agent container according to another aspect of the present invention, the mixing ratio of water and the organic solvent is further adjusted based on the duration for maintaining the sustained release of the volatilizing agent.

  In the volatilizer container according to another embodiment of the present invention, the mixing ratio of water and the organic solvent is further adjusted based on the temperature condition of the environment where the volatilizer container is assumed to be used. .

  In the volatilizing agent container according to another aspect of the present invention, the rubber-like elastic body container is mainly composed of silicone rubber.

  According to the present invention, it is possible to appropriately adjust the duration for which sustained release of the volatilizing agent is sustained.

FIG. 1: shows the perspective view (1A) of the state which accommodated the volatile agent in the container for volatile agents of the volatile agent container which concerns on one Embodiment of this invention, and the longitudinal cross-sectional perspective view (1B) of the state, respectively. FIG. 2 is an exploded perspective view for explaining an outline of assembly of the volatilizer container of FIG. FIG. 3: shows the longitudinal cross-sectional perspective view explaining the method of fitting a stopper in the opening part of the container for volatile agents. FIG. 4 is a longitudinal sectional perspective view for explaining the same method and FIG.

  Next, each embodiment of the volatile agent container according to the present invention will be described with reference to the drawings.

  FIG. 1: shows the perspective view (1A) of the state which accommodated the volatile agent in the container for volatile agents of the volatile agent container which concerns on one Embodiment of this invention, and the longitudinal cross-sectional perspective view (1B) of the state, respectively.

  The volatilizing agent container 1 includes a volatilizing agent 40 containing a volatile chemical and a volatilizing agent container 2 that can accommodate the volatilizing agent 40. The volatilizing agent container 2 is formed on at least one portion of the rubber-like elastic container 10 and the rubber-like elastic container 10 having pores on the wall that can slowly release the gas-like volatilizing agent to the outside. And a stopper 20 that is detachably inserted into the opening 11.

  The rubber-like elastic container 10 is substantially spherical and has a cylindrical opening 11 on one side. The rubber-like elastic container 10 is formed with a thin skin, has a space 13 inside thereof, and communicates with the opening 11 formed with the same thin skin. The volatilizer accommodating portion (the portion having the space 13) has a spherical shape, that is, a so-called ball shape, but does not have to be a perfect sphere, and a shape that is slightly longer in the vertical or horizontal direction falls within the category of the ball shape. The rubber-like elastic container 10 has a thickness of preferably 0.5 to 4.0 mm, more preferably 1.5 to 2.5 mm in a portion excluding the opening 11. The opening 11 may be formed with a thickness in the above range, but is a portion into which the plug 20 is fitted, and does not require the volatilizing agent 40 to be actively transmitted from the wall constituting the opening 11. Therefore, it may be formed with a thickness larger than the above-mentioned thickness from the viewpoint of imparting a relatively high strength.

  The rubber-like elastic container 10 is an elastically stretchable container. The rubber-like elastic container 10 is not particularly limited in its constituent materials. For example, a thermosetting elastomer such as silicone rubber, urethane rubber, isoprene rubber, ethylene propylene rubber, natural rubber, ethylene propylene diene rubber or styrene butadiene rubber; urethane It is preferably composed of thermoplastic elastomers such as those based on ester, ester, styrene, olefin, butadiene, or fluorine; or a composite thereof, and more preferably composed mainly of silicone rubber. Here, “mainly” means occupying a volume exceeding 50% by volume. Further, the rubber-like elastic container 10 may be made of a rubber-like elastic material having high acid resistance or alkali resistance, oil resistance, solvent resistance, etc. so as not to be easily denatured even when it comes into contact with the volatile agent 40. Well, when such characteristics are required, it is preferably composed of, for example, a fluorine-based elastomer. However, the surface of the space 13 inside the rubber-like elastic container 10 may be coated with fluorine, and silicone rubber may be used for the rubber-like elastic container 10 itself. According to the volatile agent container 1 of the present embodiment, since the volatile agent 40 is not in direct contact with the outside air, the influence of the volatilization rate due to the temperature condition of the outside air as compared with the case where the volatile agent is in direct contact with the outside air. Less is.

  As the volatilizing agent 40, a material that permeates the wall from the space 13 of the rubber-like elastic container 10 and gradually releases it to exert the effect of the drug in the volatilizing agent 40 can be suitably used. The volatilizing agent 40 includes a volatile chemical that exhibits a predetermined effect, and a mixing liquid that dilutes the chemical. As the drug, fragrance, pest repellent, hormone, deodorant and the like can be used. In addition, as the mixing liquid, methanol, ethanol, other alcohol-based, petroleum-based hydrocarbons, animal and vegetable oils, esters, oils and fats, or those obtained by mixing water with an organic solvent such as a modified or emulsified solution thereof. Can be used. The water used for the mixing liquid may be any of tap water, distilled water, ion exchange water, and the like.

  Here, the mechanism of volatilization of the chemical contained in the volatilizing agent 40 will be described. Since the rubber-like elastic container 10 is composed of organic rubber, organic elastomer, or the like as described above, the rubber-like elastic container 10 is easily swollen by the organic solvent contained in the volatile agent 40 and the chemical diluted with the organic solvent. For this reason, the rubber-like elastic container 10 is swollen by the chemical and the organic solvent contained in the volatilizing agent 40, and the chemical and the organic solvent move to the outer surface of the wall of the rubber-like elastic container 10, and the outer surface. It will be released gradually after vaporization. On the other hand, the rubber-like elastic container 10 is hardly swollen by the water contained in the volatilizing agent 40. For this reason, even if only water is introduced into the rubber-like elastic container 10 and sealed, the rubber-like elastic container 10 is not swollen and water moves to the outer surface of the wall of the rubber-like elastic container 10. There is little to do.

  The volatile agent container 1 is characterized in that the chemical component of the volatile agent passes through the wall surface of the rubber-like elastic container 10 and is gradually released from the outer wall. The rubber-like elastic body forming the rubber-like elastic container 10 is a polymer compound designed to have a weak intermolecular force so as to be a soft material, and the polymer is in a sparse state from a microscopic viewpoint. For this reason, if a long time is taken, the low molecular compound tends to penetrate into the wall of the rubber-like elastic container 10. This tendency is determined by the properties of each molecule, and it is difficult to control the time and release amount.

  On the other hand, in this embodiment, in the rubber-like elastic container 10, the drug, an organic solvent that easily swells the wall of the rubber-like elastic container 10, and water that hardly swells the wall of the rubber-like elastic container 10 By adding a volatilizing agent mixed with and adjusting the mixing ratio of these, the controlled release of the volatilizing agent is controlled to achieve a desired duration.

  In this way, by diluting the chemical with a mixing liquid in which an organic solvent and water are mixed, the volatilization rate at which the chemical of the volatilizing agent 40 is volatilized can be adjusted.

  For example, by using a mixing liquid in which an organic solvent and water are mixed, it is difficult for water to swell the wall of the rubber-like elastic container 10, and the wall of the rubber-like elastic container 10 is swollen by the drug and the organic solvent. Hinder. For this reason, compared with the case where water is not mixed, it is suppressed that the organic solvent and chemical | medical agent of the volatile agent 40 pass through the wall of the rubber-like elastic container 10. As a result, the volatilization rate of the chemical agent of the volatilizing agent 40 can be reduced, and the duration of sustained release of the chemical agent of the volatilizing agent 40 can be extended. Also, the duration can be increased as the proportion of water in the mixing liquid is increased. For example, when the environment in which the volatilizer container 1 is assumed to be used is an environment having a relatively low temperature, for example, an environment lower than room temperature, the amount (volume) of water is set to the amount of organic solvent ( The desired duration can be achieved even with an amount less than (volume).

  In the present embodiment, the duration of the sustained release of the chemical of the volatilizer 40 and the organic solvent after the use of the volatilizer container 1 is started is a predetermined period (for example, 1 month) or more. The mixing ratio of the organic solvent and water is determined. Here, regarding the relationship between the mixing ratio of the organic solvent and water in the volatilizing agent 40 and the duration of the volatilizing agent 40 of the mixing ratio, for example, the volatilizing agent 40 having a plurality of mixing ratios is prepared. It can be grasped by accommodating the container 1 and actually measuring the duration. As described above, since the mixing ratio of the organic solvent and water is determined, the duration of sustained release of the chemical of the volatilizing agent 40 can be made longer than a predetermined period.

  Furthermore, you may make it adjust the mixing ratio of the water and the organic solvent of the volatile agent 40 based on the temperature conditions of the environment where the utilization of the volatile agent container 1 is assumed. For example, when the environment where the use of the volatilizer container 1 is assumed is a relatively high temperature environment, the use of the volatilizer container 1 is assumed while adjusting the proportion of water to be mixed. If the environment to be mixed is a relatively low temperature environment, adjust the ratio of water to be mixed. By doing in this way, when the volatilizer container 1 is actually utilized under the temperature conditions of the assumed environment, the duration of sustained release of the chemical of the volatilizer 40 is adjusted to a desired time. be able to.

  The rubber-like elastic container 10 can be suitably used as a container that encloses the volatile agent 40 at the same pressure as the atmospheric pressure or up to 1.5 times the atmospheric pressure. However, the sealing pressure of the volatile agent 40 in the rubber-like elastic container 10 is not necessarily limited to the above pressure. The wall of the rubber-like elastic container 10 has pores through which the gaseous volatile agent 40 can pass, and the gaseous volatile agent 40 can be gradually released to the outside through the pores. This is one of the characteristics of the volatilizing agent storage container 2 according to this embodiment. The pore has a larger diameter when the rubber-like elastic container 10 is expanded than when it is contracted. For this reason, immediately after the volatilizing agent 40 is filled in the space 13 inside the rubber-like elastic container 10, it easily passes through the pores of the wall and is gradually released to the outside. The pores preferably have a diameter large enough to allow the gas vaporized inside the rubber-like elastic container 10 to pass through, although it is difficult for the volatilizing agent 40 to pass through in the liquid state. When the volatilizing agent 40 is filled in the rubber-like elastic container 10 in a liquid state, it is preferable to design the size of the pores so that the volatilizing agent 40 does not easily ooze out from the pores in a liquid state. . However, the diameter of the pores can also be designed so that the volatilizer 40 passes through the pores little by little in the liquid state. Moreover, in order to make it easy to swell the wall surface of the rubber-like elastic container 10 by the organic solvent of the volatile agent 40 and the chemical component, the rubber-like elastic container 10 may be a foam.

  In this embodiment, the opening 11 is a cylindrical protrusion that protrudes outward from the volatilizer accommodating part. More specifically, the opening 11 protrudes from the portion connected to the rubber-like elastic container 10 to the outside with substantially the same inner diameter. The region inside the opening 11 may be configured to have the same diameter from the portion connected to the rubber-like elastic container 10 toward the outside, or may be configured to gradually reduce the diameter. There is no restriction | limiting in particular in the outer diameter of the opening part 11, You may design by what magnitude | size from the site | part connected with the rubber-like elastic container 10 toward the exterior.

  The stopper 20 is a member configured to be fitted inside the opening 11 so that the opening 11 can be closed. In this embodiment, examples of the material of the plug 20 include rubber, resin, cork, and the like, but there is no particular limitation. For example, the material of the stopper 20 is preferably the above-described elastically deformable material similar to that of the rubber-like elastic container 10, and silicone rubber is particularly preferable. The stopper 20 may be made of the same material as the rubber-like elastic container 10, but is preferably made difficult to pass the volatilizing agent 40 as compared with the rubber-like elastic container 10. For example, for that purpose, the average pore diameter of the stopper 20 can be made smaller than the average pore diameter of the rubber-like elastic container 10. The plug 20 is a portion that becomes a resistance in the direction of exiting from the opening 11, and is a first diameter-expanded portion that expands in the radial direction from the boundary between the opening 11 and the volatile agent-containing portion in the direction of the volatile agent-containing portion. 26. Further, the plug 20 has a second diameter-expanding portion 25 that expands in the diameter direction in the outer direction from the opening 11 in addition to the first diameter-expanding portion 26. The second enlarged diameter portion 25 is a ridge formed on the upper surface 21 side in the height direction of the stopper 20. The first enlarged diameter portion 26 is a ridge formed on the lower surface 22 side in the height direction of the stopper 20. The first enlarged diameter portion 26 preferably has an outer diameter larger than the outer diameter of the second enlarged diameter portion 25. This is to effectively prevent the stopper 20 from being pulled out of the opening 11 by the pressure from the inside of the rubber-like elastic container 10. The stopper 20 has a drum shape having a body portion 27 between the first enlarged diameter portion 26 and the second enlarged diameter portion 25. The plug 20 is positioned so that the body portion 27 is positioned in the middle of the cylindrical protruding portion, the first enlarged diameter portion 26 is located in the volatilizing agent accommodating portion, and the second enlarged diameter portion 25 is located outside the cylindrical protruding portion. The opening 11 can be sealed;

  Since the plug 20 has the above-described structure, even when the plug 20 is moved by receiving a force in the outward direction of the opening portion 11, a portion having a larger diameter (the first expanded portion 26) is opened. It will be in the state which tries to pass through the part 11, and resistance will become large. Therefore, the stopper 20 cannot be easily removed from the opening 11.

  In this embodiment, the volatilizer container 2 further includes a fastening member 30 that is tightened in an annular shape from the outside of the opening 11. The opening part 11 has a first flange part 15 that is radially increased in diameter at least on the outermost side of the opening part. In this embodiment, the second flange portion 16 that expands in the radial direction is also provided in the vicinity of the portion connected to the rubber-like elastic container 10 on the outer surface of the opening portion 11. Only one flange portion 15 may be provided. The fastening member 30 is annularly positioned between the first flange portion 15 and the second flange portion 16 and has a function of tightening the opening portion 11 from the outer surface of the opening portion 11 toward the radially inner side. The fastening member 30 may be either a band whose inner diameter can be adjusted or a ring whose inner diameter is difficult to adjust. In this embodiment, a ring type member is used as the fastening member 30. Although there is no restriction | limiting in particular as a material of the fastening member 30, It is a material which can be discarded together without removing from the rubber-like elastic container 10, Comprising: Resin (for example, thermoplastic resin) harder than the rubber-like elastic container 10 is used. It can illustrate suitably. A metal such as stainless steel can be selected as the material of the fastening member 30, but the risk of damaging the opening 11 of the rubber-like elastic container 10 is low, and the fastening member is disposed when the volatile agent container 2 is discarded. It is more preferable to select a resin having a low necessity for separating 30 from the rubber-like elastic container 10.

  A hanging member 60 is attached to the fastening member 30. The suspension member 60 is a part that can be used to hold the volatilizer container 2 in a room or an automobile. In this embodiment, the suspending member 60 is formed of an annular string, but may be a band that can be freely formed into an annular shape. Further, the material surface of the suspension member 60 may be made of a stretchable rubber, or a hard resin or metal that cannot be easily stretched. The fixing part of the suspension member 60 is the fastening member 30 in this embodiment, but may be a part other than the fastening member 30.

  FIG. 2 is an exploded perspective view for explaining an outline of assembly of the volatilizer container of FIG.

  The volatilizer container 2 is composed of a rubber-like elastic container 10, a stopper 20, and a fastening member 30 except for the suspension member 60. When assembling the volatilizer container 2, the stopper 20 is inserted into the space 13 from the opening 11 of the rubber-like elastic container 10, and then the fastening member 30 is formed on the outer surface of the opening 11. It fits between the flange part 15 and the 2nd flange part 16, and tightens the opening part 11 from the outer side. Thereafter, the stopper 20 is pushed up from the space 13 toward the opening 11, and the opening 11 is closed by the stopper 20. Next, a more specific method for assembling the volatilizer container 2 will be illustrated.

  FIG. 3: shows the longitudinal cross-sectional perspective view explaining the method of fitting a stopper in the opening part of the container for volatile agents. FIG. 4 is a longitudinal sectional perspective view for explaining the same method and FIG.

  When closing the opening 11 of the volatilizer container 2 with the stopper 20, first, the first enlarged diameter part 26 of the stopper 20 is inserted into the opening 11, and the inside of the opening 11 is expanded in the radial direction, The stopper 20 is pushed from the opening 11 toward the space 13 (see FIG. 3). Since the opening 11 is formed of a rubber-like elastic body, even if the outer diameter of the first enlarged diameter portion 26 of the plug 20 is larger than the inner diameter of the opening 11, the first enlarged diameter portion 26 can be passed. Can be easily expanded. Further, when the stopper 20 is also formed of a rubber-like elastic body, the stopper 20 can be deformed so as to reduce the outer diameter of the first enlarged diameter portion 26. Therefore, the plug 20 can be easily inserted into the opening 11. Thereafter, the stopper 20 is completely dropped into the space 13 from the opening 11.

  Next, the fastening member 30 is attached to the outer surface of the opening 11. Next, the bottom portion 18 of the rubber-like elastic container 10 is pushed into the space 13 side, and the stopper 20 is pushed into the mouth on the lower side of the opening portion 11 through the wall of the bottom portion 18. At this time, if the stopper 20 is provided with the second enlarged diameter portion 25 having a diameter larger than the inner diameter of the opening 11, resistance is generated when the stopper 20 a is pushed into the opening 11. However, as described above, since the opening 11 is formed of a rubber-like elastic body, the opening 11 can be easily expanded so as to be able to pass through the second enlarged diameter portion 25. Further, when the plug 20 is also formed of a rubber-like elastic body, the plug 20 can be deformed so as to reduce the outer diameter of the second enlarged diameter portion 25. Therefore, the plug 20 can be easily inserted from below the opening 11 toward the top. However, since the fastening member 30 is attached to the outer surface of the opening 11, the time when the plug 20 is pushed upward from below the opening 11 is higher than when the plug 20 is pushed into the space 13 from the opening 11. Requires great power. Further, even if the fastening member 30 restricts the expansion of the opening 11 in the radial direction and can pass through the second expanded diameter portion 25, it makes the passage of the first expanded diameter portion 26 difficult, so that the plug 20 is opened. Can be securely fitted.

  Thus, after fitting the stopper 20 into the opening 11, as shown in FIG. 4, the needle 51 of the syringe 50 containing the volatilizing agent 40 is penetrated from the upper surface 21 to the lower surface 22 of the stopper 20, and the syringe 50. The volatilizing agent 40 is injected into the space 13. Thereafter, when the needle 51 is removed from the stopper 20, the volatilizing agent container 1 containing the volatilizing agent 40 is obtained.

  Thus, according to the volatilizing agent container 1 containing the volatilizing agent 40, in a state where at least a part of the rubber-like elastic container 10 is opened to the outside air, it is relatively long (for example, about several weeks). In the meantime, the chemical of the volatilizing agent 40 is gradually released to the outside. In addition, since the sustained release of the chemical agent of the volatile agent 40 to the outside is stopped or suppressed by sealing the rubber-like elastic container 10 of the volatile agent container 1, the volatile agent is volatilized when it is not used or when it is stopped. If the rubber-like elastic container 10 of the agent container 1 is sealed, it can be stored for a long time without reducing the chemical of the volatilizing agent 40. For this reason, injection | pouring of the volatile agent 40 can be performed by the manufacturer side of the volatile agent container 1 instead of a user.

  As described above, the volatile agent container 2 of the volatile agent container 1 contains the volatile agent 40 containing a volatile agent, and the volatile agent capable of gradually releasing the agent of the contained volatile agent 40 to the outside. The container 2 is formed in at least one place of the rubber-like elastic container 10 and the rubber-like elastic container 10 that can accommodate the volatilizing agent 40 and have pores on the wall that can slowly release the agent of the volatilizing agent 40. The stopper 20 is detachably inserted into the opening 11, and the stopper 20 is a portion that becomes a resistance in the direction of coming out of the opening 11, and contains the volatilizing agent in the rubber-like elastic container 10 from the opening 11. It has the 1st enlarged diameter part 23 expanded in the direction of a part. For this reason, the volatilizer container 2 can be safely discarded with a simple configuration. The first enlarged diameter portion 25 has a function of preventing the stopper 20 from coming out of the opening 11 against the pressure from the inside of the rubber-like elastic container 10 toward the opening 11.

  Moreover, the 1st enlarged diameter part 26 is comprised so that a diameter may be expanded in the direction of a volatile agent accommodating part from the boundary of the opening part 11 and a volatile agent accommodating part. For this reason, it is possible to effectively prevent the plug 20 from being pulled out from the opening portion 11 only by forming an enlarged diameter portion below the plug 20.

  Further, the plug 20 has a second diameter-expanded portion 25 that expands outward from the opening 11 in addition to the first diameter-expanded portion 26. Even when a force is applied from the outside toward the space 13 when the needle 51 of the syringe 50 is inserted from the upper surface 21 of the stopper 20 due to the formation of the second enlarged diameter portion 25, the stopper 20 is pushed into the opening 11. Can be prevented.

  The opening 11 is a cylindrical projecting portion projecting outward from the volatilizing agent housing portion, and the plug 20 has a body portion 27 between the first enlarged diameter portion 26 and the second enlarged diameter portion 25. The stopper 20 has a drum portion 20 in the middle of the cylindrical protrusion, the first enlarged diameter portion 26 in the volatilizing agent accommodating portion, and the second enlarged diameter portion 25 outside the cylindrical protruding portion. In addition, the opening 11 can be sealed so as to be positioned respectively. For this reason, the stopper 20 causes a large resistance when passing through the opening 11 against pressure from both the inside and outside of the rubber-like elastic container 10. If the outer diameter of the first enlarged diameter portion 26 is larger than the outer diameter of the second enlarged diameter portion 25, the stopper 20 can be preferentially prevented from coming out to the outside of the opening 11, and the stopper 20 can be disposed on the space 13 side. When it pushes up toward the opening part 11, it becomes easy to push up and can be stopped in the opening part 11 reliably.

  When the fastening member 30 that tightens in an annular shape from the outside of the opening 11 is provided, the plug 20 closes the opening 11 while designing the inner diameter of the opening 11 so that the plug 20 can be easily inserted from the outside of the opening 11. In this state, the stopper 20 can be prevented from easily coming out of the opening 11. Moreover, if the fastening force of the opening part 11 by the fastening member 30 is adjusted, the 1st enlarged diameter part 26 of the stopper 20 can pass easily the opening part 11 which has not attached the fastening member 30, and after attaching the fastening member 30 The opening 11 can be prevented from passing easily.

  If the plug 20 is formed of a rubber-like elastic body, it can be easily inserted from either the inside or outside of the opening 11. Moreover, after attaching the plug 20 to the opening part 11, the needle | hook 51 can be penetrated to the plug 20, the volatile agent 40 can be inject | poured into the space 13, and the leakage of the volatile agent 40 can be prevented after injection | pouring.

  Since the volatilizing agent accommodating part is formed flexibly so that the bottom part 18 can be pushed up to the boundary between the opening part 11 and the volatilizing agent accommodating part, the bottom part 18 is lifted after the stopper 20 is completely put into the space 13. The stopper 20 can be applied to the mouth below the opening 11 and the stopper 20 can be pushed into the opening 11.

  Since the rubber-like elastic container 10 is mainly made of silicone rubber, it is easy to visually recognize the volatile agent 40 from the outside. In addition, even in an environment such as the interior of an automobile exposed to high temperatures in summer, the volatilizer container 2 can be effectively prevented from being melted by heat due to the high heat resistance of the silicone rubber. .

  Moreover, since the volatilizer accommodating part is substantially ball-shaped, the pressure in the space 13 can be evenly dispersed and the pressure can be prevented from locally increasing.

  As mentioned above, although each embodiment of the volatilization agent container which concerns on this invention was described, this invention is not limited to said each embodiment, A various deformation | transformation can be given.

  For example, the number of openings 11 is not limited to one and may be two or more. When two or more openings 11 are provided in the volatilizer container, a plug is detachably provided in each opening 11. The opening 11 may be a portion that protrudes inward of the rubber-like elastic container 10 instead of a cylindrical protrusion that protrudes outwardly from the rubber-like elastic container 10. The horizontal cross section of the internal space of the opening 11 may not be a circle but may be an ellipse or a polygonal cross section having a triangle or more. In that case, it is preferable that the horizontal cross section of the plug 20 has the same shape as the horizontal cross section of the opening 11. Further, the stopper 20 includes the second enlarged diameter portion 25 on the upper surface 21, but the second enlarged diameter portion 25 is the upper surface of the stopper 20 as long as it is closer to the upper surface 21 of the stopper 20 than the first enlarged diameter portion 26. It may be formed below 21. Furthermore, the second enlarged diameter portion 25 does not necessarily have to be formed in the plug 20, and only the first enlarged diameter portion 26 may be formed in the plug 20.

  Moreover, the fastening member 30 does not necessarily need to be provided. The plug 20 may be made of a material other than a rubber-like elastic body. If the transparency and heat resistance are not taken into consideration, the plug 20 may be made of a rubber-like elastic body other than silicone rubber. However, in order to prevent the volatilizing agent 40 from leaking to the outside even if the needle 51 or the like is passed through the plug 20 to fill the space 13 with the volatilizing agent 40 and then the needle 51 is pulled out, the plug 20 is elastically elastic. It is preferable to constitute the body. The bottom 18 of the volatilizing agent container of the rubber-like elastic container 10 is preferably formed flexibly so that it can be pushed up to the boundary between the opening 11 and the volatilizing agent container, but such high flexibility is an essential function. Absent. As a method of attaching the plug 20 to the opening portion 11, a method of inserting the plug 20 from the outside of the opening portion 11 without temporarily inserting the plug 20 into the space 13 and stopping the plug 20 halfway may be used.

  The present invention can be used as, for example, a volatilizing agent container that contains a volatilizing agent containing a chemical such as a fragrance.

DESCRIPTION OF SYMBOLS 1 Volatilizer container 2 Volatilizer container 10 Rubber-like elastic container (rubber-like elastic container part)
11 Opening 13 Space 20 Plug 40 Volatilizer

Claims (5)

A volatilizing agent containing a volatilizing agent, and a volatilizing agent container having a rubber-like elastic body container portion containing the volatilizing agent,
The rubber-like elastic container portion has pores on the wall that can slowly release the volatile agent,
The volatilizer is a volatilizer container containing an organic solvent for diluting the drug and water.   The volatilizer container according to claim 1, wherein the volatilizer is mixed with an amount of the water smaller than that of the organic solvent.   The mixing ratio of the said water and the said organic solvent is the volatilization agent container of Claim 1 or Claim 2 adjusted based on the duration which maintains the sustained release of the chemical | medical agent of the said volatilizing agent.   The volatilizer container according to claim 3, wherein a mixing ratio of the water and the organic solvent is adjusted based on a temperature condition of an environment where the volatilizer container is assumed to be used. The volatilization agent container according to any one of claims 1 to 4, wherein the rubber-like elastic body container part is mainly composed of silicone rubber.

Images