JP2003158978A - Drug volatilization equipment - Google Patents

Abstract

(57) [Summary] [Problem] Although the number of parts is small and the shape is simple,
A drug volatilization device that can efficiently release a drug to the atmosphere during natural volatilization and efficiently release a large amount of drug to the atmosphere during forced volatilization. SOLUTION: An upper surface 1 of a blower container 1 provided with a blower 2
a, a medicine container 3 containing a preparation 4 containing a volatile drug is provided, and the lower surface of the medicine container 3 and the ventilation container 1 are provided.
A space 5 between the upper surface 1a and the medicine volatilization device in which the space 5 is opened to the atmosphere at the opening 6;
At the time of natural volatilization, the drug volatilized from the lower surface 4a of the preparation 4 is smoothly released to the atmosphere from the space 5 and the opening 6, and at the time of forced volatilization, the outside air sucked from the opening 6 hits the lower surface 4a of the preparation 4, and a large amount of The drug volatilizes, and a large amount of the drug passes through the first ventilation section 1b and is released to the atmosphere from the second ventilation section 1d.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a fragrance, a deodorant,
It is a device that volatilizes volatile chemicals such as aromatic deodorants, disinfectants, insecticides, pest repellents, etc., which is placed in an appropriate place in the room to volatilize naturally, or forced to blow air as necessary. The present invention relates to a drug volatilization instrument that also has the function of volatilizing.

[0002]

2. Description of the Related Art Conventionally, for a drug volatilization device that volatilizes a volatile chemical such as an aromatic, a liquid aromatic such as a liquid aromatic contained in the device is sucked and volatilized through a suction core or There is a natural volatilization type chemical volatilization device that volatilizes the contained gelled aromatic agent from the open part. In addition, a forced volatilization type chemical volatilization device that forcibly volatilizes by placing a breathable drug holder containing a chemical such as an aromatic in a device equipped with a fan and diffusing the drug by the airflow generated by the fan. There is.

[0003]

The former natural volatilization type drug volatilization device has a drawback that it is excellent in durability but not diffusible. Although the latter forced volatilization type drug volatilization device is excellent in diffusibility, it has a drawback that a high-concentration drug is distributed indoors. As mentioned above, two chemical volatilization devices with different volatilization methods have contradictory lengths and have complementary advantages, so both volatilization methods of natural volatilization and forced volatilization are provided and sustainability is maintained. In addition, if a drug volatilization device that can obtain rapid-acting diffusivity is used, it is very convenient that one medicinal volatilization device can be used separately for each merit without separately preparing two types of drug volatilization devices. is there. However, such a drug volatilization device has not been heretofore proposed.

For example, in the natural volatilization type chemical volatilization device disclosed in Japanese Utility Model Publication No. 55-51471, a large amount of chemical cannot be volatilized even if a fan is installed in the inner box to force volatilization. Since the flow of air due to is opposite to the release direction of the drug to the outside, a large amount of drug cannot be efficiently released to the atmosphere. In addition, in the case of spontaneous volatilization, the fan hinders the release of the drug.

Further, in the forced volatilization type drug volatilization device disclosed in Japanese Unexamined Patent Publication No. 2000-189507, it is possible to use the natural volatilization system by stopping the fan, but the volatilized drug is released to the atmosphere. The narrow flow path makes it difficult for spontaneously volatilized chemicals to be released into the atmosphere.

As described above, a large amount of drug cannot be efficiently released to the atmosphere simply by attaching a fan to a conventional volatilization type drug volatilization device, and the conventional forced volatilization type drug volatilization device fan is simply stopped. Then, the chemical volatilized naturally cannot be released to the atmosphere efficiently.

If both natural volatilization and forced volatilization can be performed, the number of parts will increase and the structure will become complicated.

The present invention has been made in order to solve the above-mentioned problems, and an object thereof is to have a simple structure with a small number of parts, yet to be able to efficiently release a drug to the atmosphere when volatilizing spontaneously and to force it. A large amount of chemicals can be efficiently released to the atmosphere during volatilization, and at the same time, it is desired to naturally volatilize volatile chemicals such as fragrances to maintain the chemical effect for a long time and to obtain high chemical effect in the whole room or in a short time. In this case, it is an object to provide a drug volatilization device that can switch to forced volatilization and diffuse a volatile drug such as an aromatic agent by a fan.

[0009]

The first aspect of the present invention is to provide an upper surface 1a.
A blower container body 1 having a first ventilation part 1b and a second ventilation part 1c on a side surface, a blower 2 provided in the blower container body 1, and a drug container body 3 having a volatilization opening 3a on its lower surface.
And a formulation 4 containing a volatile drug contained in the drug container body 3, and the volatile opening 3a of the drug container body 3.
And the first ventilation part 1b of the blower container body 1 face each other, and have a space part 5 between the upper surface of the blower container body 1 and the lower surface of the medicine container body 3, and the space part 5 is an open part 6 and is the atmosphere. It is a drug volatilization device that is open to the public.

A second aspect of the present invention is the drug volatilization instrument according to the first aspect, wherein the upper surface 1a of the blower container 1 is inclined so that the upper surface 1a is lower toward the outer circumference and higher toward the center.

In a third aspect of the present invention, in the first or second aspect of the invention, a drug container body supporting portion 1c and a fitting recess 19 are provided on the upper surface of the blower container body 1, and a fitting piece 20 is provided on the drug container body 3. By mounting the fitting piece 20 on the drug container body supporting portion 1c, the space 5 is opened to the atmosphere at the opening portion 6, and by fitting the fitting piece 20 into the fitting concave portion 19, the opening is performed. It is a medicine volatilization instrument configured to close the part 6.

[0012]

[Operation] According to the first aspect of the invention, the chemicals that have volatilized from the lower surface 4a of the formulation 4 with the blower 2 stopped are discharged into the atmosphere through the space 5 and the open portion 6, so that the blower 2 and the like are not an obstacle. Therefore, the drug can be efficiently released to the atmosphere when volatilizing naturally. Further, by driving the blower 2 to suck air from the first ventilation part 1b and making the formulation 4 non-breathable, the outside air is sucked into the space part 5 from the open part 6, and the sucked outside air is the formulation 4 Evenly contacts almost the entire lower surface 4a of the
A large amount of chemicals evaporate. The large amount of the vaporized chemicals is released to the atmosphere from the second ventilation part 1d through the first ventilation part 1b together with the air. Therefore, a large amount of chemicals can be efficiently released to the atmosphere during forced volatilization.

Further, by driving the blower 2, the outside air is sucked from the second ventilation portion 1d, and the formulation 4 is made breathable, so that the sucked outside air is sucked from the first ventilation portion 1b to the lower surface of the formulation 4. Upon hitting 4a, it flows through the inside of the preparation 4 and again flows out from the lower surface 4a to the space 5, so that a large amount of the drug is volatilized. A large amount of this volatilized chemical is discharged to the atmosphere from the opening 6 through the space 5 together with the air. Therefore,
A large amount of chemicals can be efficiently released to the atmosphere during forced volatilization.

Further, since it is composed of the blower container body 1, the blower 2, and the drug container body 3 containing the preparation 4, the number of parts is small and the shape is simple.

According to the second aspect of the invention, when the blower 2 is driven to suck the air from the first ventilation part 1b, the outside air sucked from the open part 6 is spread along the upper surface 1a of the blower container 1 with the preparation 4 Flows toward the lower surface 4a of the. Therefore, most of the sucked outside air hits the lower surface 4a of the formulation 4 and a larger amount of the drug is volatilized, so that the large amount of the drug can be efficiently released to the atmosphere due to the forced volatilization.

According to the third aspect of the invention, the fitting piece 20 of the medicine container body 3 is placed on the medicine container body supporting portion 1c, whereby the space 5 is formed.
Is released to the atmosphere at the opening portion 6, so that the drug can be released to the atmosphere. By fitting the fitting piece 20 of the medicine container body 3 into the fitting recess 19, the opening portion 6 is closed and the blower container body 1 is formed.
And the drug container body 3 are firmly connected. Therefore, since the drug volatilized spontaneously is not released from the opening 6 to the atmosphere,
The drug is not wastefully consumed when the drug volatilization is stopped during the drug volatilization. Moreover, the blower container body 1 and the drug container body 3 do not come off during transportation and storage before the start of use, and are easy to handle.

[0017]

BEST MODE FOR CARRYING OUT THE INVENTION As shown in FIG.
The blower 2 provided in the blower container 1, the drug container 3 provided on the blower container 1, and the formulation 4 contained in the drug container 3 form a drug volatilization device. .
The blower container body 1 has a first ventilation part 1b substantially at the center of the upper surface 1a, and the drug container body supporting part 1 is provided at the outer peripheral edge of the upper surface 1a.
c and has the second ventilation portion 1d on the side surface. The blower 2 has a fan 2a and an electric motor 2b for driving the fan 2a. The lower surface of the drug container body 3 is almost entirely opened and has a volatilization opening 3a. The formulation 4 contains a volatile drug, and almost the entire lower surface 4a thereof is the drug container 3
The upper surface 1a of the blower container body 1 faces each other through the volatilization opening 3a.

When the drug volatilizes, the lower surface 3b of the drug container body 3
(That is, the peripheral portion of the opening 3a for volatilization) is shown in FIG.
As shown in FIG. 2, the upper surface 1a of the blower container body 1 and the lower surface 3b of the medicine container body 3 (lower surface 4a of the preparation 4) are separated by placing the medicine on the medicine container body supporting portion 1c in a vaporized state, and both of them are separated. The space 5 and the opening 6 that communicates the space 5 with the atmosphere are formed between them. The space portion 5 communicates with the entire area of the first ventilation portion 1b and also communicates with the entire area of the lower surface 4a of the preparation 4.

Because of this, during the natural volatilization with the blower 2 stopped, the drug volatilizes from the entire lower surface 4a of the preparation 4, and the volatilized drug is released from the space 5 through the opening 6 to the atmosphere. It Therefore, the blower 2 can efficiently release the medicine to the atmosphere without disturbing the air blower 2.

When the blower 2 is driven in the above-mentioned state to force volatilization and the air is sucked from the first ventilation portion 1b, the outside air is sucked into the space portion 5 from the opening portion 6, and the sucked outside air is absorbed by the formulation 4. A large amount of the drug is volatilized from the entire surface of the lower surface 4a by hitting the entire surface of the lower surface 4a (the entire surface of the portion exposed to the volatilization opening 3a). In the case of this operation, the formulation 4 is preferably non-breathing, for example, a gel formulation 4. This volatilized chemical is sucked into the first ventilation part 1b together with the air,
It is released to the atmosphere from the ventilation part 1d. Therefore, a large amount of the drug is volatilized, and the large amount of the drug can be efficiently released to the atmosphere.

Since the upper surface 1a of the blower container 1 is slanted so that the outer peripheral edge is low and the inner peripheral portion is high, for example, it has a taper shape, the outside air sucked from the opening 6 is directed to the lower surface 4a of the preparation 4. It becomes a flow. Therefore, since the outside air almost uniformly hits the entire lower surface 4a of the preparation 4, the drug is evenly and in large quantities volatilized from the entire lower surface 4a.

Further, the blower 2 is driven to force volatilization,
When the outside air is sucked in from the second ventilation portion 1d, the sucked outside air hits the substantially central portion of the lower surface 4a of the preparation 4 from the first ventilation portion 1b, and the entire lower surface 4a (volatilization opening 3a).
A large amount of the chemicals evaporate from the entire surface of the lower surface 4a, flowing along the entire surface (exposed portion). This volatilized chemical is released to the atmosphere from the opening 6 through the space 5 together with the air. Therefore, a large amount of the drug is volatilized, and the large amount of the drug can be efficiently released to the atmosphere.

Since the upper surface 1a of the blower container 1 is tapered as described above, the outside air along the lower surface 4a of the preparation 4 flows toward the open portion 6. Therefore, the outside air that has flowed along the entire lower surface 4a of the formulation 4 is smoothly discharged to the atmosphere through the opening 6.

The above-mentioned volatile state is the case where the preparation 4 is non-breathable, and when the preparation 4 is breathable, for example, in the case of a granular preparation or a preparation in which a breathable carrier is impregnated with a drug, it is inhaled. The outside air hits the approximately central portion of the lower surface 4a of the preparation 4 from the first ventilation part 1b, flows upward through the inside of the preparation 4, hits the inner surface of the upper portion of the medicine container body 3, and is directed downward toward the outer periphery of the preparation 4. And then flows out again from the lower surface 4a. Then, it hits the upper surface 1a of the blower container body 1 and is discharged to the atmosphere from the open portion 6 using the upper surface 1a as a guide.

Therefore, since the external air circulates inside the formulation 4 to volatilize a larger amount of the drug, a large amount of the drug can be efficiently released to the atmosphere during forced volatilization.

When stopping the volatilization of the drug during the volatilization of the drug (when the volatilization of the drug is stopped), the lower surface 3b of the drug container body 3 is brought into contact with the upper surface 1a of the blower container body 1 as shown in FIG. By closing the opening portion 6, the space portion 5 is prevented from being opened to the atmosphere. By doing so, the drug that has volatilized when the drug volatilization is stopped is accumulated in the space 5 and is not directly released to the atmosphere, so that the drug is less wastefully volatilized. In addition, the chemical | medical agent in the space part 5 is the 1st ventilation part 1b, the 2nd ventilation part 1
Although it is released from the d to the atmosphere, the flow resistance is large due to the presence of the blower 2, and the amount of the drug released to the atmosphere is extremely small.

Next, an example of the concrete shape of each member will be described with reference to FIGS.
It will be described based on. The blower container body 1 includes a top plate 10
The peripheral plate 11, the lower plate 12, and the partition plate 13 have an upper chamber 14a and a lower chamber 14b and have a circular cross section. A circular hole 15 is formed in the center of the upper surface plate 10,
It is used as the ventilation part 1b. A plurality of slit-shaped openings 16 are formed in the peripheral plate 11, and the openings 16 are formed in the upper chamber 1.
4a, which serves as the second ventilation portion 1d. The blower 2 is provided in the upper chamber 14a. The lower chamber 14b
The battery 17 is housed in the battery, and the battery 17 drives the electric motor 2b. The battery 17 may be housed on the side of the blower container 1. The electric motor 2b may be driven by a commercial power source.

Two rising pieces 18 are integrally provided along the outer peripheral edge of the upper surface plate 10 so as to be spaced apart from each other in the circumferential direction, and serve as a drug container supporting portion 1c. A fitting recess 19 is formed between the vertical end surfaces 18a of the two rising pieces 18 and the opening 6 is formed. The rising piece 18 has an arc shape,
A recess 18b is formed on the upper end surface thereof. The drug container body 3 has a hemispherical shape with an open lower surface, and has a container 21 having a pair of fitting pieces 20 on the lower peripheral edge thereof, a formulation support member 22 provided near the opening of the container 21, and an opening edge surface ( It has an air-impermeable film 23 heat-welded to the lower surface 3b).

The pair of fitting pieces 20 are formed in the fitting recess 1
9 and the recess 18b. The formulation support member 22 includes a plurality of rings 22a and a cross-shaped piece 22.
With the shape connected by b, the formulation 4 inside is supported so as not to fall off when the container 21 faces downward. Before transportation and storage before use, the container 21 should be filled with the air impermeable film 23.
Then, the medicine container body 3 is connected to the blower container body 1 in the same state as the medicine volatilization stopped state shown in FIG. When the chemical is vaporized, the air impermeable film 23 is peeled off as shown in FIG.

Because of this, the fitting piece 20 is formed in the recess 1
By fitting with 8b, the drug container body 3 can be stably held in the drug volatilization state shown in FIG. Further, by fitting the fitting piece 20 into the fitting recess 19, the medicine container body 3 can be stably held in a state where the medicine does not volatilize.

Next, a second embodiment of the present invention will be described with reference to FIGS.
It will be described with reference to FIG. The same members as those in the first embodiment are designated by the same reference numerals, and the description thereof will be omitted. The different configuration will be described in detail. A plurality of installation bases 30 are radially provided near the outer periphery of the upper surface plate 10 of the blower container body 1 to serve as a medicine container body supporting portion 1c. The space between the adjacent installation bases 30 is the opening 6. The installation table 30 is L-shaped having a step portion 30c with a lower inner peripheral portion 30a and a higher outer peripheral portion 30b. A ring-shaped fitting piece 20 is integrally provided on the entire circumference of the container 21 of the medicine container body 3, and the fitting piece 20 contacts the lower inner peripheral portion 30a of the plurality of installation tables 30,
By being fitted to the step portion 30c, it can be stably attached. A small hole 31 is formed in the upper portion of the container 21, and a plug 32 is fitted into the small hole 31. The formulation support member 22 is a mesh as shown in FIG.

When the drug is volatilized, the air impermeable film 23 is peeled off and the plug 32 is removed to open the small hole 31, as shown in FIG. Formulation 4 by opening the small holes 31
Separates from the inner surface of the container 21 and contacts the drug product support member 22, the drug product 4 is placed on the installation table 30 via the drug product support member 22, and the lower surface 3b of the drug container body 3 contacts the installation table 30. The space 5 formed between the lower surface 3b and the upper surface 1a of the blower container 1 is opened to the atmosphere by the opening 6. Before starting use, as shown in FIG. 6, the air impermeable film 2
The container 21 is hermetically sealed at 3, and the small hole 31 is closed at the stopper 32.

As described above, when the drug is volatilized, the small holes 31 are opened to form a space between the inner surface of the container 21 and the upper surface of the preparation 4. Therefore, when the non-breathable formulation 4 volatilizes spontaneously, the drug volatilizes not only from the lower surface 4a of the formulation 4 but also from the entire surface and is released from the open portion 6 to the atmosphere. Also,
When the formulation 4 is of a type that becomes smaller as the drug volatilizes, the formulation 4 contracts while keeping the same shape in contact with the formulation support member 22. Therefore, it is possible to volatilize the drug constantly until the preparation 4 is exhausted during both natural volatilization and forced volatilization. Further, since the small hole 31 is closed by the stopper 32 when the use is stopped, the medicine is not wastefully volatilized and consumed. The small holes 31 need only be of a size that allows air to pass through, and a very small hole is sufficient. In this case, a seal can be attached and closed. Further, there is almost no outflow of the drug, and it is not necessary to intentionally close the small hole 31.

Next, a third embodiment of the present invention will be described with reference to FIGS.
It will be described with reference to FIG. The same members as those in the first and second embodiments are designated by the same reference numerals, and the description thereof will be omitted. The different configurations will be described in detail. A rising wall 33 is integrally provided continuously with the outer peripheral edge of the upper surface plate 10 of the blower body 1, and a plurality of insertion concave portions 34 are formed near the outer periphery of the upper surface plate 10 at intervals in the circumferential direction. The insertion recess 34 has an arc shape, but may have a linear shape or the like. The rising wall 33 and the insertion recess 34 form a drug container body supporting portion 1c.

A plurality of tongue pieces 35 are integrally provided at a lower portion of the container 21 of the medicine container body 3 at intervals in the circumferential direction, and a downward concave portion 36 is formed between the adjacent tongue pieces 35. 36 forms the opening 6. The tongue piece 35 has an arc shape and is fitted into the insertion recess 34. This tongue 3
If the insertion concave portion 34 has a linear shape, 5 has a linear shape.
That is, the tongue piece 35 may have any shape and size that fits into the insertion recess 34.

The formulation 4 is a granule composed of a large number of particles 4b, and the formulation support member 22 connects a plurality of rings 22a with cross-shaped pieces 22b to form a plurality of slit-shaped openings having a width smaller than that of one particle 4b. It has a shape.

The length of the tongue piece 35 is longer than the length of the rising wall 33. As shown in FIG.
When the container 21 is attached to the blower container body 1 by fitting to, the downward concave portion 36 is located above the rising wall 33 to form the open portion 6 for opening the space portion 5 to the atmosphere. Before the start of use, as shown in FIG. 10, an air impermeable film 23 is heat-welded to the lower portion of the inner peripheral surface of the container 21 to seal the container 21.

The formulation support member 22 may be formed in a screw shape and provided downward on the inner surface of the container 21. In this case, the gel-form preparation 4 is attached to the container 21 by being screwed into the preparation support member 22. By doing so, the entire lower surface 4a of the formulation 4 is opened and the outside air is exposed to the lower surface 4a.
Since it hits the entire surface of a, a larger amount of the drug can be volatilized.

In each of the above embodiments, the shapes of the blower container body 1 and the drug container body 3 are not particularly limited,
You can freely design circles, squares, polygons, diamonds, etc. However, the blower container body 1 needs to have a shape in which the installation state is stable. As the material of the blower container body 1 and the medicine container body 3, known materials such as synthetic resin, ceramics, metal, paper, and wood can be used.

The volatile agents used in the present invention include pesticides (insecticides, pest repellents, pest growth inhibitors, etc.), aroma and deodorants (fragrances, herbs, deodorants, etc.), Antibacterial and antifungal agents (bactericides, disinfectants, fungicides, etc.)
Various kinds of chemicals that are volatilized in nature and used for the above purposes can be used alone or in combination of two or more depending on the purpose. For example, when used for the purpose of insecticidal, pyrethroid insecticides, carbamate insecticides, organophosphorus insecticides and the like can be mentioned. Generally, pyrethroid insecticides are preferably used because of their high safety, and the empentrin; 1 -Ethynyl-2-methyl-2-pentenyl d1
-Cis / trans-3- (2,2-dimethylvinyl)-
2,2-Dimethyl-1-cyclopropanecarboxylate, Terraresulin; d1-3-allyl-2-methyl-4
-Oxo-2-cyclopentenyl-d1-cis / trans-2,2,3,3-tetramethyl-cyclopropanecarboxylate, transfluthrin; d-trans-
2,3,5,6-tetrafluorobenzyl-3- (2,2
2-dichlorovinyl) -2,2-dimethyl-1-cyclopropanecarboxylate, flamethrin; 5-propargyl-2-furylmethyl d-cis / trans-chrysanthemate, 1-ethynyl-2-methyl-2-pentenyl. Cis / trans-2,2,3,3-tetramethyl-1
-Cyclopropanecarboxylate, 2,3,5,6-
Tetrafluoro-4-methoxymethylbenzyl-3-
Examples include (1-propenyl) -2,2-dimethylcyclopropanecarboxylate. Further, as a pest repellent, N, N-diethyl-m-toluamide, dimethyl phthalate, 2-ethyl-1,3-hexanediol, p
-Mentene-3,8-diol, camphor and the like can be exemplified by pest growth inhibitors such as methoprene. As the fragrance / deodorant, various natural and artificial flavors can be used as flavors, for example, animal or plant natural flavors, or hydrocarbons, alcohols, phenols, aldehydes, ketones, lactones, oxides, esters. Examples of the deodorant such as artificial flavors such as benzyl acetate, amylcinnamic aldehyde, citral, methyl benzoate, ethyl benzoate, bornyl acetate, ethyl phenylacetate, etc., and dried plants such as herbs and camphor trees. Examples of the antibacterial and antifungal materials include o-phenylphenol, isopropylmethylphenol, 2-chloro-4-phenylphenol, thymol and α-promo-cinnamic aldehyde. Furthermore, eucalyptus oil, lemongrass oil, lemon oil, hinokitiol, citronella oil, peppermint oil, orange flower oil, geranium oil, spearmint oil, butternut oil, which shows effects such as insect repellent or sterilization and deodorization,
Examples thereof include plant essential oils such as cinnamon leaf oil, and extractive active ingredients thereof.

The formulation to be used in the present invention may contain a large amount of a volatile drug as a form and be easy to handle.
For example, non-breathable preparations include gel, gel, mat, and the like, and breathable preparations include granules, powder, cotton, fibrous, and the like. The material of the preparation may be any material that releases the volatile drug contained in nature, and examples thereof include porous inorganic substances and organic substances, pulp materials, gelling materials, synthetic resins and the like. As the fan of the blower, a sirocco fan is preferable, but an axial fan or a propeller fan can also be used.

[0042]

According to the invention of claim 1, the blower 2
The drug that has volatilized from the lower surface 4a of the formulation 4 in the state where the air conditioner is stopped is released to the atmosphere from the space 5 and the opening 6, so that the blower 2 and the like do not get in the way. Therefore, the drug can be efficiently released to the atmosphere when volatilizing naturally. Further, the blower 2 is driven to suck air from the first ventilation part 1b, and by making the formulation 4 non-breathable, the outside air is sucked into the space part 5 from the open part 6, and the sucked outside air is the formulation. The lower surface 4a of 4 evenly contacts the entire surface of the lower surface 4a, and a large amount of the chemical vaporizes. A large amount of this volatilized chemical passes through the first ventilation part 1b together with the air to the second
It is released to the atmosphere from the ventilation part 1d. Therefore, a large amount of chemicals can be efficiently released to the atmosphere during forced volatilization.

Further, by driving the blower 2, the outside air is sucked from the second ventilation portion 1d, and the breathable preparation 4 is obtained. The sucked outside air is sucked from the first ventilation portion 1b to the lower surface of the preparation 4. Upon hitting 4a, it flows through the inside of the preparation 4 and again flows out from the lower surface 4a to the space 5, so that a large amount of the drug is volatilized. A large amount of this volatilized chemical is discharged to the atmosphere from the opening 6 through the space 5 together with the air. Therefore,
A large amount of chemicals can be efficiently released to the atmosphere during forced volatilization.

Further, since it is composed of the blower container body 1, the blower 2, and the drug container body 3 containing the preparation 4, the number of parts is small and the shape is simple.

According to the second aspect of the invention, when the blower 2 is driven to suck air from the first ventilation part 1b, the outside air sucked from the open part 6 is the upper surface 1a of the blower container body 1.
Flowing toward the lower surface 4a of the formulation 4. Therefore, most of the sucked outside air hits the lower surface 4a of the formulation 4,
Since a larger amount of the drug is volatilized, a larger amount of the drug can be efficiently released to the atmosphere due to the forced volatilization.

According to the third aspect of the invention, since the space 5 is opened to the atmosphere by the open portion 6 by placing the fitting piece 20 of the drug container body 3 on the drug container body supporting portion 1c, Can be released to the atmosphere. Fit the fitting piece 20 of the medicine container body 3 into the fitting recess 1
By fitting with 9, the opening 6 is closed and the blower container body 1 and the medicine container body 3 are firmly connected. Therefore, the drug that volatilizes spontaneously is not released to the atmosphere from the opening portion 6, so that the drug is not wastefully consumed in the state where the drug volatilization is stopped during the drug volatilization. Moreover, the blower container body 1 and the drug container body 3 do not come off during transportation and storage before the start of use, and are easy to handle.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a first embodiment of the present invention in a drug volatilization state.

FIG. 2 is a cross-sectional view of a state in which a drug is not volatilized.

FIG. 3 is an exploded perspective view.

FIG. 4 is a bottom view of the medicine container body.

FIG. 5 is a cross-sectional view showing a second embodiment of the present invention in a drug volatilization state.

FIG. 6 is a cross-sectional view of the state before use.

FIG. 7 is an exploded perspective view.

FIG. 8 is a bottom view of the medicine container body.

FIG. 9 is a cross-sectional view showing a third embodiment of the present invention in a drug volatilization state.

FIG. 10 is a cross-sectional view of the state before use.

FIG. 11 is an exploded perspective view.

FIG. 12 is a bottom view of the drug container body.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Blower container body, 1a ... Upper surface, 1b ... 1st ventilation part, 1c
... drug container support portion, 1d ... second ventilation portion, 2 ... blower,
3 ... drug container body, 4 ... formulation, 4a ... bottom surface, 5 ... space portion,
6 ... Opening portion, 18 ... Standing piece, 19 ... Fitting concave portion, 20 ...
Fitting piece, 21 ... Container, 22 ... Formulation support member, 30 ... Installation base, 31 ... Small hole, 32 ... Stopper, 33 ... Standing wall, 34 ... Insertion recess, 35 ... Tongue piece, 36 ... Downward recess.

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Yuro Shiro             1-18 Rakuen 1-chome, Saiki-ku, Hiroshima-shi, Hiroshima (72) Inventor Koji Takei             4-31-3 Iguchi, Nishi-ku, Hiroshima City, Hiroshima Prefecture F term (reference) 2B121 AA11 AA20 CA02 CA20 CA32                       CA43 CA44 CC02 CC03 CC13                       CC21 EA01 FA05 FA06 FA11                 4C002 AA06 BB03 DD02 DD07 EE01                       FF01                 4C058 AA02 BB07 EE26 JJ02 JJ08                       JJ21

Claims (3)

[Claims] 1. A first ventilation part 1b on the upper surface 1a and a second ventilation part on the side surface.
Ventilation container body 1 each having a ventilation part 1d, blower 2 provided in this ventilation container body 1, drug container body 3 having volatilization opening 3a on the lower surface, and volatility contained in this drug container body 3. The formulation 4 containing the drug of claim 4, wherein the volatilization opening 3a of the drug container body 3 and the first ventilation part 1b of the blower container body 1 face each other, and the upper surface of the blower container body 1 and the lower surface of the drug container body 3 And a space portion 5 between the space and the space portion 5, and the space portion 5 is opened to the atmosphere by an opening portion 6. 2. The drug volatilization device according to claim 1, wherein the upper surface 1a of the blower container body 1 is inclined so that the outer peripheral side is low and the central side is high. 3. A medicine container body supporting portion 1c and a fitting recess 19 are provided on the upper surface of the blower container body 1, a fitting piece 20 is provided on the medicine container body 3, and the fitting piece 20 is provided on the medicine container body supporting portion 1c. The space 5 is opened to the atmosphere at the open portion 6 by mounting it on the fitting piece 20.
The drug volatilization instrument according to claim 1 or 2, wherein the opening portion 6 is closed by fitting the opening portion 6 into the fitting concave portion 19.