TW202222654A - Chemical agent volatizer - Google Patents

Abstract

Provided is a chemical agent volatizer capable of satisfactorily absorbing a chemical solution by means of a liquid-absorbing core material when the remaining amount of chemical solution inside a chemical agent container has decreased. A chemical agent volatizer 1 comprises: a chemical agent container 2 that accommodates a liquid chemical agent; and a liquid-absorbing core material 3 that has a lower end that reaches the inner bottom surface of the chemical agent container 2, that is inserted inside the chemical agent container such that the upper end portion protrudes upward from the chemical agent container 2, and that draws up a liquid chemical solution. The inner bottom surface of the chemical agent container 2 is provided with a liquid reservoir portion 65 that is recessed at a location reached by the lower end of the liquid-absorbing core material 3.

Description

Pharmacy vaporizer

The present invention relates to a chemical vaporizer, which inserts a liquid absorbent core material into a chemical container containing liquid drugs such as fragrance liquid or deodorant liquid, and sucks up the liquid state by the liquid absorbent core material The medicament is volatilized into the space outside the medicament container (referred to as "external space" in this disclosure).

In order to eliminate discomfort caused by odors in spaces such as indoors and cars and create a comfortable space, chemical vaporizers that naturally volatilize chemicals such as fragrances and deodorants are widely used. The chemical vaporizer uses various chemical agents such as gel, solid, and liquid. Among them, as a chemical vaporizer using a liquid chemical (also referred to as "chemical liquid" in the present disclosure), for example, Patent Document 1 is known. The described pharmaceutical vaporizer.

The chemical vaporizer using the chemical liquid includes a chemical container for accommodating the chemical liquid, and a rod-shaped liquid absorbent core inserted into the chemical container. The liquid-absorbing wick is held at the mouth of the drug container so that the lower end reaches the inner bottom surface of the drug container and a part of the upper end side protrudes upward from the drug container, and absorbs the drug solution by capillary phenomenon and volatilizes it into the external space. [Prior Art Literature] [Patent Literature]

[Patent Document 1] Japanese Patent Laid-Open No. 2017-095122

[The problem to be solved by the invention] In the above-mentioned chemical vaporizer using the liquid absorbing wick to suck up the chemical, there is a problem that the remaining amount of the chemical in the chemical container decreases (the amount of the liquid level of the chemical in the chemical container decreases). When the height is close to the upper surface of the bottom of the drug container (referred to as “inner bottom surface” in the present disclosure), it may be difficult to absorb from the outer peripheral surface due to the specifications of the liquid absorbent core (for example, by performing a treatment to increase the strength of the outer peripheral surface) The specifications of the liquid medicine) make it difficult to absorb all the liquid medicine in the medicine container by the liquid absorbing wick, and in this case, the liquid medicine cannot be used up in the end.

The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a chemical vaporizer that can absorb the chemical liquid more favorably by the liquid absorbing core when the remaining amount of the chemical liquid in the chemical container is reduced.

[Means of Solving Problems] The present invention relates to a chemical vaporizer. The chemical vaporizer inserts a liquid absorbent core material into a chemical container containing a liquid chemical, and the liquid chemical is sucked up by the liquid absorbent core to be volatilized to an external space. . The medicine vaporizer of the present invention is characterized by comprising: a medicine container that accommodates a liquid medicine; and a liquid absorbent core inserted into the medicine container so that a lower end reaches the inner bottom surface of the medicine container and a part of the upper end side protrudes upward from the medicine container. In the medicine container, the liquid medicine is sucked up, and a liquid storage part is provided on the inner bottom surface of the medicine container, and the liquid storage part is recessed into a concave shape at the position where the lower end of the liquid absorbing core material reaches.

In the chemical vaporizer of the present invention, it is preferable that the liquid storage portion be configured to have a size that is covered by the liquid absorbing core material from above.

In addition, in the medicine vaporizer of the present invention, it is preferable that the liquid absorbing core material has a circular shape in a cross-sectional view, and the liquid storage portion is a circular shape in a plan view, The outer diameter of the liquid storage portion is smaller than the inner diameter of the lower end of the liquid-absorbing core material.

In addition, in the chemical vaporizer of the present invention, it is preferable that the liquid storage part is located in the center of the inner bottom surface of the chemical container. [Effect of invention]

According to the chemical vaporizer of the present invention, when the remaining amount of the chemical liquid in the chemical container is reduced, the liquid absorbent core can absorb the chemical liquid more favorably.

In the chemical vaporizer of the present invention, a liquid absorbent core material is inserted into a chemical container containing a volatile liquid chemical (chemical liquid), and the chemical liquid is sucked up by the capillary phenomenon of the liquid absorbent core material to make the chemical liquid medicine. The ingredients evaporate to the outside space. The chemical vaporizer of the present invention is used for the purpose of, for example, using an aroma liquid or a deodorizing liquid as a chemical liquid to remove the uncomfortable feeling caused by the odor in a space such as a room or a car, and to create a comfortable space to make the fragrance The ingredients or deodorant ingredients are naturally volatilized to obtain medicinal effects such as aroma and deodorization. In addition, the above-mentioned purpose of use of the chemical vaporizer of the present invention is merely an example.

Hereinafter, embodiments of the chemical vaporizer of the present invention will be described with reference to the accompanying drawings. In addition, in the present disclosure, the height direction of the upright chemical vaporizer is the vertical direction.

Pharmacy vaporizer As shown in FIGS. 1 and 2 , the chemical vaporizer 1 includes a chemical container 2 that accommodates a chemical liquid, and a liquid absorbing core 3 that is inserted into the chemical container 2 . In addition, it is preferable that the chemical vaporizer 1 further includes a lid 4 and a cover 5 that are detachable from the chemical container 2 .

As shown in FIG. 3 , the liquid absorbent core 3 is held so that the lower end reaches the upper surface (referred to as “inner bottom surface” in the present disclosure) of the bottom portion 62 of the drug container 2 and a part of the upper end side protrudes upward from the drug container 2 at the mouth 20 of the medicine container 2 . The liquid absorbent core 3 sucks up the liquid medicine at the part in contact with the liquid medicine by capillary phenomenon, thereby volatilizing the medicine components to the external space.

As shown in FIG. 6 , the lid 4 is attached to the mouth 20 of the drug container 2 so as to cover the portion of the liquid-absorbing wick 3 protruding upward from the drug container 2 . The liquid-absorbing core material 3 is substantially sealed by the cover 4 and is blocked from the external space. Therefore, in the state where the cover 4 is attached to the drug container 2, the drug components of the drug solution will not continuously volatilize from the liquid-absorbing core material 3, and will not be absorbed by the liquid-absorbing core 3. Release to outside space. Therefore, the cap 4 is used when the chemical vaporizer 1 is not used, and is removed from the mouth 20 of the chemical container 2 when in use. When the cap 4 is removed from the mouth 20 of the drug container 2, the drug component of the drug solution sucked up by the liquid absorbing core 3 is volatilized and released to the external space, and the drug vaporizer 1 exerts a drug effect.

As shown in FIG. 7 , the cover 5 is mainly used when the chemical vaporizer 1 is used, and from the viewpoint of the design of the chemical vaporizer 1 , the part where the liquid absorbent core 3 protrudes from the chemical container 2 is not easily seen from the outside. Instead, it is attached to the medicine container 2 . The outer cover 5 is formed with a plurality of volatilization holes 53 , and in the state where the outer cover 5 is attached to the medicine container 2 , the medicine components of the medicine liquid volatilized from the liquid absorbing core 3 are released to the outside through the respective volatilization holes 53 of the outer cover 5 . space.

Hereinafter, each constituent member of the chemical vaporizer 1 will be described in detail after the chemical liquid is described.

liquid medicine (liquid medicine) The medicinal liquid is volatile (sustained release of medicinal effect), and by contacting with air, the medicinal ingredients are gradually volatilized into the air, thereby exerting medicinal effect. The medicinal solution contains medicinal ingredients. As a chemical|medical agent component, a fragrance component, a deodorant component, an insecticide component, an insect repellent component, a repellent component, an antibacterial component etc. are mentioned, for example. The medicinal solution may contain one of these medicinal components alone, or may contain a plurality of them in combination. The chemical component may be either oily or aqueous as long as it can volatilize.

The viscosity of the chemical solution is not particularly limited, but in an environment of 25°C, it is preferably 0.1 mPa·s or more and 30 mPa·s or less, more preferably 0.1 mPa·s or more and 20 mPa·s or less, and still more preferably 0.1 mPa·s or more and 10 mPa·s or less. The viscosity of the chemical solution can be measured in an environment of 25°C using a vibrating viscometer (VM-3OO-L, manufactured by SEKONIC).

Medicine container As shown in FIGS. 2 to 4 , the medicine container 2 includes a mouth portion 20 opened at the upper and lower ends, and the liquid-absorbing core 3 is inserted into the medicine container 2 from the mouth portion 20 . In addition, the liquid-absorbent core 3 is not easily detached from the drug container 2 by being held by the mouth portion 20 . The medicine container 2 preferably includes a container body 6 and a cylindrical inner plug 7 with upper and lower ends open that can be detached from the container body 6 .

The container body 6 includes a hollow and bottomed bottle body 60 , and a cylindrical cylindrical body 61 integrally formed at the upper and lower ends of the bottle body 60 with openings. The container body 60 is preferably partially or entirely transparent or translucent, so that the remaining amount of the medicinal solution can be confirmed from the outside. Although it does not specifically limit as a material of the container main body 60, For example, a synthetic resin, glass, etc. are mentioned.

The bottle body 60 includes a bottom portion 62 , a peripheral wall portion 63 standing up from the outer peripheral edge of the bottom portion 62 , and a shoulder portion 64 connected to the upper end of the peripheral wall portion 63 so as to face the bottom portion 62 . The inner space of the bottle body 60 is the storage space 21 of the medicinal solution. The shoulder portion 64 has a rectangular shape in plan view, and the cylindrical body 61 is connected to the center of the shoulder portion 64 so as to extend upward.

The bottom portion 62 is not particularly limited, and has a rectangular shape in plan view. It is preferable that the center part of the bottom part 62 is raised rather than the outer peripheral part, and by this, the medicine container 2 can be stably mounted on a horizontal table.

As shown in FIGS. 5(A) and 5(B) , a liquid storage portion 65 is provided on the inner bottom surface of the bottom portion 62 . The liquid storage portion 65 is formed by recessing a part of the inner bottom surface of the bottom portion 62 in a concave shape. The liquid storage portion 65 is not particularly limited, but is circular in plan view, and is preferably located in the center of the bottom portion 62 .

By providing the liquid storage portion 65 on the inner bottom surface of the bottom portion 62, when the remaining amount of the liquid chemical in the drug container 2 decreases and the liquid level reaches the vicinity of the inner bottom surface of the bottom portion 62, the liquid chemical is pulled toward the liquid storage portion due to surface tension. The portion 65 is concentrated in the liquid storage portion 65 . Since the lower end portion of the liquid absorbent core 3 is located just above the liquid storage portion 65 , the medicinal solution collected in the liquid storage portion 65 can be sucked up by the lower end portion of the liquid absorbent core 3 . Thereby, even if the remaining amount of the medicinal solution in the medicinal solution container 2 decreases due to the presence of the liquid storage portion 65 , the medicinal solution can be well absorbed by the liquid absorbing core 3 to volatilize the medicinal solution into the external space.

It is preferable that the outer diameter m of the liquid storage portion 65 is smaller than the outer diameter L of at least the lower end of the liquid absorbent core 3 , and has a size that is covered by the liquid absorbent core 3 from above. The outer diameter m of the liquid storage portion 65 refers to the outer diameter of the opening edge of the inner bottom surface of the bottom portion 62 of the liquid storage portion 65 (the outer diameter in the height of the inner bottom surface of the liquid storage portion 65 ). As a result, the entire lower end surface of the liquid-absorbent core 3 faces upwards of the liquid storage portion 65 . As will be described later, for example, due to the specifications of the liquid-absorbent core 3, such as a treatment to increase the strength of the outer peripheral surface, it may be difficult to absorb the liquid medicine from the outer peripheral surface of the liquid-absorbent core 3. In this case, more liquid medicine needs to be sucked up from the lower end surface of the liquid-absorbing core material 3 . Since the liquid storage part 65 is covered by the liquid absorbent core 3 from above, the liquid medicine collected in the liquid storage part 65 can be efficiently sucked up from the lower end surface of the liquid absorption core 3 . Therefore, even if the liquid-absorbent core material 3 has the above-mentioned specifications, the liquid-absorbent core material 3 can suck up all the chemical liquid in the medicine container 2 as much as possible, and finally use up the chemical liquid.

As shown in FIGS. 2 to 4 , the shoulder portion 64 is not particularly limited, but is slightly smaller than the peripheral wall portion 63 and has a step portion 66 between the shoulder portion 64 and the peripheral wall portion 63 . In the stepped portion 66, a plurality of (four in this embodiment) recesses 67 are formed at equal intervals along the circumferential direction, and the plurality of recesses 67 can hold a plurality of (in this embodiment) the cover 5 described below. In the embodiment, four) the engaging protrusions 52 (shown in FIG. 7 ) are fixed. The plurality of engaging protrusions 52 of the outer cover 5 are engaged with the plurality of concave portions 67 of the stepped portion 66 , so that the outer cover 5 can be attached to the medicine container 2 to connect the two, so as to prevent the outer cover 5 from being easily detached from the medicine container 2 . .

The cylindrical body 61 is not particularly limited, and has a cylindrical shape, and the cross-sectional shape of the inner wall surface and the outer wall surface is a circular shape. In addition, in this disclosure, the cross-sectional view shape is the shape of the cross-section along the horizontal direction. The cylindrical body 61 is preferably located just above the liquid storage portion 65 in the center of the bottom portion 61 , and the center of the cylindrical body 61 and the center of the bottom portion 62 are in the same straight line. Male threads 68 are provided on the outer peripheral surface of the cylindrical body 61 . The male thread 68 is screwed with the female thread 42 (shown in FIG. 6 ) of the cap 4 described below, whereby the cap 4 can be mounted on the mouth 20 of the medicine container 2 to connect the two, so as to prevent the cap 4 from automatically The mouth portion 20 comes off easily. In addition, the method of attaching the cap 4 to the mouth part 20 of the medicine container 2 and connecting the two is not particularly limited, and other various well-known methods can be used.

The inner plug 7 is detachable from the cylindrical body 61 of the container body 6 . The mouth portion 20 of the drug container 2 is constituted by the cylindrical body 61 and the inner plug 7 , and the liquid absorbing core 3 is inserted into the inner plug 7 . The inner plug 7 is not particularly limited, and has a cylindrical shape, and the cross-sectional shape of the inner wall surface and the outer wall surface is a circular shape. The inner plug 7 is formed to have an outer diameter capable of being fitted into the inner side of the cylindrical body 60 , and the inner plug 7 is held in the cylindrical body 60 .

The inner plug 7 is not particularly limited, and includes a fitting portion 70 whose outer wall surface is in contact with the inner wall surface of the cylindrical body 61 and is fitted into the cylindrical body 61 on the upper side in the height direction, and an inner diameter and an outer diameter are slightly smaller than the fitting portion 70 . The clamping part 71 on the lower side in the height direction, and the tapered part 72 connecting the fitting part 70 and the clamping part 71 .

The inner diameter of the fitting portion 70 is larger than the outer diameter L of the liquid-absorbent core 3 , and the inner wall surface is not in contact with the outer peripheral surface of the liquid-absorbent core 3 inserted into the inner plug 7 , but is between the liquid-absorbent core 3 and the liquid-absorbent core 3 . voids are formed. The flange portion 73 protrudes horizontally outside the upper end of the fitting portion 70 . When the inner plug 7 is attached to the cylindrical body 61 of the container body 6 , the inner plug 7 is inserted into the cylindrical body 61 until the flange portion 73 abuts the upper end of the cylindrical body 61 .

The inner diameter l of the holding portion 71 is smaller than the outer diameter L of the liquid-absorbent core 3 , that is, the cross-sectional shape of the inner wall surface is smaller than the cross-sectional shape of the liquid-absorbent core 3 . Therefore, the inner wall surface of the holding portion 71 presses the outer peripheral surface of the liquid-absorbent core 3 inserted into the inner plug 7 . When the liquid-absorbent core 3 is pressed and inserted into the holding part 71, as shown in FIG. In the portion held by the holding portion 71 ), the outer peripheral surface abuts on the inner wall surface of the holding portion 71 and is held by the holding portion 71 . Thereby, the liquid absorbent core 3 is attached to the mouth portion 20 of the medicine container 2 and held in the medicine container 2 without easily coming out of the mouth portion 20 .

The inner diameter and outer diameter of the tapered portion 72 gradually decrease so as to go downward. When the liquid-absorbent core material 3 is inserted into the inner plug 7, the tapered portion 72 deforms the liquid-absorbent core material 3 to gradually reduce its diameter to reach the clamping portion 71, so that the liquid-absorbent core material 3 can be smoothly inserted into the clamping portion 71 .

Although it does not specifically limit as a material of the inner stopper 7, For example, a synthetic resin is mentioned, More specifically, a polyethylene terephthalate etc. are mentioned.

Absorbent core The liquid-absorbent core 3 is a rod-shaped member extending linearly before being inserted into the drug container 2, and is not particularly limited, but has a cylindrical shape whose cross-sectional shape is a circular shape. In addition, the liquid-absorbent core 3 is not particularly limited, the thickness of the entire length is substantially constant, and the cross-sectional view along the entire length is in a circular shape having substantially the same outer diameter L. The liquid-absorbent core 3 is used by being inserted into the medicine container 2 from the mouth 20 . The length of the liquid absorbent core 3 is set to a length at which the lower end reaches the inner bottom surface of the drug container 2 and a part of the upper end side can protrude upward from the mouth 20 of the drug container 2 . When the lower end of the liquid absorbent core 3 reaches the inner bottom surface of the drug container 2, even if the remaining amount of the drug solution in the drug container 2 decreases, the liquid absorbent core 3 can absorb the drug solution.

The material of the liquid-absorbing core material 3 is not particularly limited as long as it can suck up the liquid medicine in the medicine container 2 by the capillary phenomenon and volatilize the suctioned liquid medicine to the external space. For example, various materials such as nylon, polyester (for example, polyethylene terephthalate), polypropylene, polyethylene, polyoxymethylene, isoparaffin, cellulose, rattan, and pulp can be cited as the material of the absorbent core 3. These materials may be used alone, or two or more may be used in combination. In addition, it is not particularly limited, for example, in order to suppress deformation of the liquid-absorbent core 3 at high temperature and maintain the shape of the liquid-absorbent core 3 stably, other suitable materials may be used as the material of the liquid-absorbent core 3 .

The liquid-absorbing core material 3 is preferably used in order to effectively absorb the medicinal solution, and for example, a fibrous material can be used by fusing or following and forming it into a rod shape, by knitting a fibrous material into a rod shape, or using a fibrous material. The non-woven fabric is made into a rod shape, and the sponge is formed into a rod shape.

The liquid absorbent core 3 is not particularly limited, and for example, a treatment for improving the strength of the outer peripheral surface and the like can be performed. Thereby, even if the user holds the liquid-absorbent core 3 and wipes the outer peripheral surface several times when inserted into the drug container 2 or the like, damage to the liquid-absorbent core 3 such as fluffing can be suppressed.

As shown in FIG. 4 , when the liquid-absorbent core 3 is inserted into the drug container 2, if the outer diameter L of the liquid-absorbent core 3 is larger than the inner diameter 1 of the clamping portion 71 of the mouth 20, a part of the longitudinal direction is removed. The clamping portion 71 is clamped, and the portion clamped by the clamping portion 71 is deformed to reduce the diameter. As described above, by tightening the liquid-absorbent wick 3 inserted into the drug container 2 by the clamping portion 71 of the mouth portion 20, the capillary tube of the liquid-absorbent wick 3 becomes thinner, thereby promoting the absorption of the drug solution by the capillary phenomenon. function. As a result, the suction amount of the liquid absorbent by the liquid absorbent core 3 increases, and even if the liquid absorbent core 3 becomes difficult to pick up the drug from the outer peripheral surface due to, for example, a treatment to increase the strength of the outer peripheral surface of the liquid absorbent core 3, etc. In the case of the liquid specification, the liquid absorbing core 3 can also suck up a sufficient amount of the chemical liquid from the lower end surface and volatilize the chemical components well into the external space.

The outer diameter L of the liquid absorbent core 3 is not particularly limited, and from the viewpoint of effectively promoting the suction function of the liquid medicine by capillary phenomenon by the tightening of the mouth 20 of the medicine container 2, a clip is preferable. The inner diameter l of the holding portion 71 is 1.05 times or more, more preferably 1.1 times or more. In addition, it also depends on the degree to which the liquid-absorbent core 3 is easily deformed, but from the viewpoint of allowing the liquid-absorbent core 3 to easily pass through the holding portion 71, the outer diameter L of the liquid-absorbent core 3 is preferably the holding portion. The inner diameter l of 71 is 1.5 times or less, more preferably 1.2 times or less.

The length of the portion of the liquid-absorbent core 3 held by the holding portion 71, that is, the height of the holding portion 71 is not particularly limited, and the capillary phenomenon is effectively promoted by the above-mentioned tightening of the mouth portion 20 of the drug container 2. From the viewpoint of the suction function of the chemical solution, it is preferably 1/5 or more and 4/5 or less of the total length of the liquid-absorbing core material 3, and more preferably 2/5 or more and 3/5 or less.

cover The cover 4 is used to seal a part of the liquid absorbent core 3 exposed above the chemical container 2 when the chemical vaporizer 1 is not used. The cover 4 is not particularly limited, and is made of synthetic resin. As shown in FIGS. 2 and 6 , it includes a cylindrical cover part 40 whose upper end is closed and whose lower end is open; The cylindrical attachment part 41 is extended so that the center is connected.

The cover portion 40 has an inner diameter and a height capable of accommodating a portion of the liquid-absorbing core 3 exposed to the upper side of the drug container 2 therein. The attachment portion 41 has an inner diameter that allows the mouth portion 20 of the drug container 2 to be fitted inside. On the inner peripheral surface of the attachment portion 41 , a female thread 42 threaded with a male thread 68 provided on the outer peripheral surface of the mouth portion 20 of the drug container 2 , specifically, the outer peripheral surface of the cylindrical body 61 , is provided.

cover The outer cover 5 is used to improve the aesthetics of the chemical vaporizer 1 when the chemical vaporizer 1 is used. The cover 5 is not particularly limited, and is made of synthetic resin, and as shown in FIGS.

The peripheral surface portion 51 can fit the shoulder portion 64 of the drug container 2 inside, and the shoulder portion 64 is fitted into the peripheral surface portion 51 . On the lower end of the inner surface of the peripheral surface portion 51 , a plurality of engaging protrusions 52 protruding inward are provided at intervals along the circumferential direction. The plurality of engaging protrusions 52 are engaged with the concave portions 67 of the stepped portion 66 of the drug container 2 . A plurality of volatilization holes 53 are formed on the top surface portion 50 or the peripheral surface portion 51 of the outer cover 5 for releasing the drug component of the drug solution absorbed and volatilized by the liquid absorbent core 3 to the external space.

How to use the drug vaporizer Next, the usage method of the chemical|medical agent vaporizer 1 of this embodiment mentioned above is demonstrated. First, before starting to use, the lid 4 is attached to the mouth 20 of the drug container 2 to seal the liquid absorbent core 3 . Therefore, when starting to use, the lid 4 is removed from the mouth 20 of the drug container 2 with the bottom 62 of the drug container 2 facing downward and the lid 4 facing upward. Thereby, the liquid absorbent core 3 is exposed, the liquid medicine in the medicine container 2 is sucked up by the liquid absorbent core 3, and the chemical components of the liquid medicine are continuously volatilized to the external space. As a result, the space in which the medicine vaporizer 1 is installed can be made comfortable. In the process of using the medicine vaporizer 1 , the outer cover 5 can be installed on the medicine container 2 as needed.

Function and effect brought by the chemical vaporizer In the chemical vaporizer 1 of the present embodiment described above, the liquid storage portion 65 is provided on the inner bottom surface of the bottom portion 62 . Therefore, when the remaining amount of the chemical liquid in the chemical container 2 decreases and the liquid level reaches the vicinity of the inner bottom surface of the bottom portion 62 , the chemical liquid is pulled toward the liquid storage portion 65 by surface tension and concentrated in the liquid storage portion 65 . Since the lower end portion of the liquid absorbent core 3 is located just above the liquid storage portion 65 , the medicinal solution collected in the liquid storage portion 65 can be sucked up by the lower end portion of the liquid absorbent core 3 . In this way, even if the remaining amount of the chemical liquid in the chemical container 2 decreases due to the presence of the liquid storage portion 65 , the chemical vaporizer 1 of the present embodiment can satisfactorily suck up the chemical liquid by the liquid absorbing core member 3 to make the chemical The ingredients evaporate to the outside space.

In addition, according to the chemical vaporizer 1 of the present embodiment, the outer diameter of the liquid storage portion 65 is smaller than the outer diameter of at least the lower end of the liquid absorbent core 3 and is covered by the liquid absorbent core 3 from above. Therefore, the entire lower end surface of the liquid-absorbent core 3 faces upwards of the liquid storage portion 65 . For example, it may be difficult to absorb the liquid medicine from the outer peripheral surface of the liquid absorbent core 3 due to the specifications of the liquid absorbent core 3 such as a treatment to increase the strength of the outer peripheral surface of the liquid absorbent core 3 . The liquid-absorbent core 3 is covered from above, and the liquid medicine collected in the liquid storage part 65 can be efficiently sucked up from the lower end surface of the liquid-absorbent core 3 . Therefore, even if the liquid absorbent core 3 is of a specification that it is difficult to suck up the medicinal liquid from the outer peripheral surface, the liquid absorbent core 3 can suck up all the medicinal liquid in the medicinal container 2 as much as possible, and finally use up the medicinal liquid.

Variation of the chemical vaporizer The embodiments of the present invention have been described above, but the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the gist of the present invention.

In the above-mentioned embodiment, the cross-sectional shape of the liquid-absorbing core material 3 is a circular shape, and the cross-sectional shape of the inner wall surface in the holding portion 71 of the mouth 20 of the medicine container 2 is a circular shape, and the Since the outer diameter of the liquid wick 3 is larger than the inner diameter of the holding portion 71 , in the holding portion 71 , the outer peripheral surface of the liquid absorbing wick 3 abuts on the inner wall surface of the holding portion 71 over the entire circumference. However, it is not necessary to make the outer peripheral surface of the liquid-absorbent core 3 abut against the inner wall surface of the clamping portion 71 over the entire circumference. The liquid-absorbent core 3 is not in contact with the inner wall surface of the clamping portion 71 at the portion with the slit, so that the accommodation space 21 of the medicine container 2 is communicated with the external space, so that the air can be circulated inside and outside the medicine container 2 .

In addition, in the above-mentioned embodiment, the cross-sectional shape of the liquid-absorbent core 3 is a circular shape, but as another modification, the cross-sectional shape of the liquid-absorbent core 3 may be a polygon such as a triangle shape or a quadrilateral shape. shape, and other various shapes, such as an oval shape, may be used. In this modification, as shown in FIG. 8 , by making the diameter of the circle S1 inscribed in the cross-sectional view of the liquid-absorbent core 3 larger than the inner diameter of the clamping portion 71 , the liquid-absorbent core 3 has a larger diameter. When the cross-sectional shape overlaps the cross-sectional shape of the inner wall surface of the holding part 71 , a part of the cross-sectional shape of the liquid-absorbent core 3 protrudes to the outside of the cross-sectional shape of the inner wall surface of the holding part 71 . Thereby, the cross-sectional view shape of the inner wall surface of the holding portion 71 can be made smaller than the cross-sectional view shape of the portion of the liquid-absorbent core 3 held by the holding portion 71, whereby the liquid-absorbent core 3 can be A portion of the outer peripheral surface of the portion held by the holding portion 71 is pressed by the inner wall surface of the holding portion 71 . As a result, the liquid-absorbent wick 3 inserted into the drug container 2 is tightened by the gripping portion 71 of the mouth portion 20, so that the function of the liquid-absorbent wick 3 to absorb the liquid medicine by capillary phenomenon can be promoted.

Further, in the above-described embodiment, the cross-sectional shape of the inner wall surface of the holding portion 71 of the mouth portion 20 of the drug container 2 is a circular shape. The cross-sectional shape may be a polygonal shape such as a triangular shape or a quadrangular shape, or may be other various shapes such as an elliptical shape. In this modification, as shown in FIG. 9 , by making the outer diameter of the liquid-absorbent wick 3 larger than the diameter of the circle S2 inscribed in the cross-sectional view of the inner wall surface of the holding portion 71, the liquid-absorbent wick is When the cross-sectional view shape of the material 3 overlaps the cross-sectional view shape of the inner wall surface of the holding portion 71, a part of the cross-sectional view shape of the liquid-absorbent core material 3 protrudes to the cross-sectional view shape of the inner wall surface of the holding portion 71. outside. Thereby, the cross-sectional view shape of the inner wall surface of the holding portion 71 can be made smaller than the cross-sectional view shape of the portion of the liquid-absorbent core 3 held by the holding portion 71, whereby the liquid-absorbent core 3 can be A portion of the outer peripheral surface of the portion held by the holding portion 71 is pressed by the inner wall surface of the holding portion 71 . As a result, the liquid-absorbent wick 3 inserted into the drug container 2 is tightened by the gripping portion 71 of the mouth portion 20, so that the function of the liquid-absorbent wick 3 to absorb the liquid medicine by capillary phenomenon can be promoted.

In addition, the cross-sectional view shape of the liquid-absorbent core 3 may be a shape other than a circular shape, and the cross-sectional view shape of the inner wall surface of the holding portion 71 may be a shape other than a circular shape. In this modification, although illustration is omitted, the liquid-absorbent core 3 is also obtained by overlapping the cross-sectional shape of the liquid-absorbent core 3 with the cross-sectional shape of the inner wall surface of the holding portion 71 . In such a way that a part of the cross-sectional view of the inner wall of the holding portion 71 protrudes to the outside of the cross-sectional view of the inner wall of the holding portion 71, the cross-sectional views of both are designed, so that the cross-sectional view of the inner wall of the holding portion 71 can be The shape is smaller than the cross-sectional shape of the portion of the liquid-absorbent core 3 held by the holding portions 71 .

Furthermore, in the above-described embodiment, the liquid-absorbent core 3 has a circular shape with substantially the same outer diameter in the cross-sectional view along the entire length. The shape may be larger than the cross-sectional shape of the inner wall surface of the holding portion 71 . Furthermore, when the cross-sectional shapes of the two are circular, the outer diameter of the portion of the liquid-absorbent core 3 clamped by the clamping portion 71 is larger than the inner diameter of the clamping portion 71, preferably It is 1.05 times or more, and more preferably 1.1 times or more.

In addition, in the above-described embodiment, the mouth portion 20 of the drug container 2, specifically, the inner plug 7, is different in the size (inner diameter) of the cross-sectional shape at the clamping portion 71 and the fitting portion 70 as another modification. For example, you may set it as the same size (inner diameter) as the cross-sectional view shape of the clamping part 71 in the whole height direction.

In addition, in the above-mentioned embodiment, the medicine container 2 includes the container body 6 and the inner plug 7, and the mouth 20 includes the cylindrical body 61 of the container body 6 and the inner plug 7. As another modification, only the cylinder of the container body 6 may be used. The body 61 constitutes the mouth portion 20 . In this modification, the cylindrical body 61 of the container body 6 is formed so as to include a clamping portion having the same structure as that of the clamping portion 71 of the inner plug 7 .

Furthermore, in the above-described embodiment, the liquid storage portion 65 is located at the center of the inner bottom surface of the bottom portion 62 of the drug container 2, but as another modification, as long as it is within the range covered by the liquid absorbent core 3 from above, the liquid storage portion 65 may be The center of the inner bottom surface of the medicine container 2 is displaced.

Furthermore, in the above-described embodiment, the cylindrical body 61 of the drug container 2 is positioned directly above the center of the bottom portion 62, but as another modification, it may be displaced from directly above the center of the bottom portion 62. Accordingly, the liquid storage portion 65 only needs to be It can be located at any position on the inner bottom surface of the bottom 62 of the drug container 2 so as to be covered by the liquid absorbent core 3 inserted from the cylindrical body 61 into the drug container 2 from above.

Furthermore, in the above-described embodiment, the liquid-absorbent core 3 is inserted into the drug container 2 so as to stand upright in the drug container 2 in the vertical direction. However, as another modification, the liquid-absorbent core 3 may be inserted into the drug container 2. The container 2 is inserted into the drug container 2 in an oblique manner, and accordingly, the liquid storage portion 65 may be within a range covered from above by the liquid absorbent core 3 inserted from the cylindrical body 61 into the drug container 2 from above. Any position on the inner bottom surface of the bottom 62 of the medicine container 2 .

1: Pharmacy vaporizer 2: Pharmacy container 3: Absorbent core material 4: Cover 5: cover 6: Container body 7: inner plug 20: The mouth of the medicine container 21: Containment space 40: Cover part 41: Installation Department 42: Female thread 50: Top Facial 51: Zhou Facial 52: Engagement protrusion 53: volatilization hole 60: bottle body 61: Cylinder 62: Bottom 63: Peripheral wall 64: Shoulder 65: Liquid storage part 66: Step part 67: Recess 68: Male thread 70: Fitting part 71: Clamping part 72: Tapered part 73: Flange

FIG. 1 is a perspective view of the chemical vaporizer of the present embodiment. FIG. 2 is an exploded perspective view of the chemical vaporizer of the present embodiment. FIG. 3 is a plan view of the chemical vaporizer according to the present embodiment in a state in which the cover and the cover are removed. FIG. 4 is a longitudinal cross-sectional view of the chemical vaporizer of the present embodiment in a state in which the cover and the cover are removed. FIGS. 5(A) and 5(B) are longitudinal cross-sectional views and cross-sectional views showing enlarged views of the bottom side of the drug container of FIG. 4 . FIG. 6 is a plan view of a state in which a lid is attached to a drug container in the drug vaporizer of the present embodiment. FIG. 7 is a plan view of a state in which a cover is attached to a chemical container in the chemical vaporizer of the present embodiment. 8 is an explanatory diagram showing a relationship between a liquid absorbing core material and a clamping portion of a mouth portion of a chemical container in a chemical vaporizer according to a modified example. 9 is an explanatory diagram showing a relationship between a liquid absorbent core and a clamping portion of a mouth portion of a chemical container in a chemical vaporizer according to a modified example.

3: Absorbent core material

60: bottle body

62: Bottom

63: Peripheral wall

65: Liquid storage part

L: outer diameter

m: outer diameter

Claims (4)

A medicament vaporizer, characterized in that it comprises: Medicine containers, containing liquid medicines; and The liquid absorbent core is inserted into the medicine container so that the lower end reaches the inner bottom surface of the medicine container and a part of the upper end side protrudes upward from the medicine container, and sucks the liquid medicine, A liquid storage part is provided on the inner bottom surface of the medicine container, and the liquid storage part is recessed into a concave shape at a position where the lower end of the liquid absorbing core material reaches. The medicine vaporizer according to claim 1, wherein the liquid storage portion has a size that is covered from above by the liquid absorbing core material. The medicament vaporizer of claim 2, wherein, The cross-sectional shape of the liquid-absorbent core material is a circular shape, The top view shape of the liquid storage part is a circular shape, The outer diameter of the liquid storage portion is smaller than the inner diameter of the lower end of the liquid-absorbing core material. The medicine vaporizer according to any one of claim 1 to claim 3, wherein the liquid storage portion is located at the center of the inner bottom surface of the medicine container.

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