JP6057726B2 - Drug diffuser - Google Patents

Description

  The present invention relates to a drug diffuser that diffuses drugs such as insect repellents into the air.

  2. Description of the Related Art Conventionally, as this type of drug diffuser, one having a drug holder held by impregnating a drug and a container for storing the drug holder is known (for example, Patent Documents 1 and 2). reference). The containers of the drug diffusers of Patent Documents 1 and 2 have a plate shape, and openings for drug diffusion are formed on the front side and the back side, respectively. Further, the medicine holder is formed in a thin net shape corresponding to the shape of the container, and is fixed so as not to move inside the container. The medicine in the medicine holder is diffused to the outside through the opening of the container so that the insect repellent effect by the medicine can be obtained.

JP 2010-29173 A JP 2011-19507 A

  By the way, there exists a request | requirement of improving the effect by the chemical | medical agent of a chemical | medical agent spreader further. For this, a large amount of air may be applied to the drug holding body to increase the amount of the drug diffused per unit time.

  Therefore, it is conceivable that the amount of external air taken in from the outlet of the container can be increased so that the container can be moved, but it is difficult to provide a structure for moving the container.

  This invention is made | formed in view of this point, The place made into the objective is to make it possible to raise the efficacy by the chemical | medical agent of a chemical | medical agent holding body, without moving a container.

  In order to achieve the above object, according to the present invention, the medicine holder can be moved independently without moving the container.

The first invention, a drug holding body holding a drug to evaporate,
A container for containing the medicine holder,
In the drug diffuser configured to diffuse the drug to the outside from the opening for drug diffusion formed in the container,
The container is formed in a hollow ring shape with a support portion that rotatably supports the drug holding body ,
The medicine holder is formed in a ring shape corresponding to the shape of the container .

  According to this structure, since the chemical | medical agent holding body is rotatably supported with respect to the container by the support part, it becomes possible to move a chemical | medical agent holding body, without moving a container. As a result, the amount of air hitting the drug holder increases, and the amount of the drug diffused per unit time increases.

In addition, since a central hole is formed in the container, it is possible to hang the medicine diffuser on the door knob by inserting, for example, a door knob or the like into the central hole. Moreover, since the medicine holder is ring-shaped, the medicine can be diffused from substantially the entire circumference of the container.

According to a second invention, in the first invention,
The drug holding body has a pleated portion that receives air flowing into the container from the opening of the container.

According to this configuration, the air that has flowed into the inside from the outside of the container hits the pleated portion of the medicine holding body, whereby the medicine holding body can be rotated by the force of air. In addition, the area where the air hits increases .

  According to the first aspect of the invention, since the medicine holding body is supported so as to be rotatable with respect to the container, the medicine holding body can be moved without moving the container, and the efficacy of the medicine holding body by the medicine can be increased. it can.

Further, since the container is formed in a hollow ring shape, the drug diffuser can be used by being hung on, for example, a door knob or the like, and convenience can be improved. Moreover, since the medicine holder is in a ring shape, the medicine can be diffused from substantially the entire circumference of the container, and the efficacy of the medicine can be further enhanced.

According to the second aspect of the invention, since the medicine holder has a pleated portion that receives air, the medicine holder can be rotated by the force of air, and a large area to which the air hits is secured. Can do. Thereby, the efficacy by the chemical | medical agent of a chemical | medical agent holder can be improved further .

It is the perspective view which looked at the chemical | medical agent spreader which concerns on Embodiment 1 from the front side. It is a front view of the chemical | medical agent diffuser which concerns on Embodiment 1. FIG. It is a top view of the medicine spreader concerning Embodiment 1. It is a right view of the chemical | medical agent spreader which concerns on Embodiment 1. FIG. It is a front view of the state which removed the front side member. It is the perspective view which looked at the medicine spreader concerning Embodiment 1 from the back side. It is a rear view of the medicine spreader concerning Embodiment 1. It is a front view of a chemical | medical agent holding body. It is a figure explaining the use condition of the chemical | medical agent diffuser which concerns on Embodiment 1. FIG. It is a perspective view of the medicine spreader concerning a reference example 1 . It is a front view of the chemical | medical agent diffuser which concerns on the reference example 1 . It is a right view of the chemical | medical agent spreader which concerns on the reference example 1 . It is XIII-XIII sectional drawing in FIG. It is a figure explaining the use condition of the medicine diffuser which concerns on the reference example 1. FIG. It is a perspective view of the chemical | medical agent spreader which concerns on Embodiment 2. FIG. It is a front view of the chemical | medical agent spreader which concerns on Embodiment 2. FIG. It is a left view of the chemical | medical agent spreader which concerns on Embodiment 2. FIG. It is XVIII-XVIII sectional drawing in FIG. It is a figure explaining the use condition of the chemical | medical agent spreader which concerns on Embodiment 2. FIG. It is a perspective view of the medicine spreader concerning a reference example 2 . It is a front view of the medicine spreader concerning a reference example 2 . It is a right view of the chemical | medical agent diffuser which concerns on the reference example 2 . It is XXIII-XXIII sectional drawing in FIG. It is XXIV-XXIV sectional drawing in FIG. It is a figure explaining the use condition of the medicine diffuser which concerns on the reference example 2. FIG.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. It should be noted that the following description of the preferred embodiment is merely illustrative in nature, and is not intended to limit the present invention, its application, or its use.

(Embodiment 1)
FIG. 1 is a perspective view of a drug diffuser 1 according to Embodiment 1 of the present invention, and FIG. 2 is a front view thereof. As shown in FIGS. 3 to 7, the drug diffuser 1 includes a drug holder 10 that holds a drug that evaporates, and a container 20 that stores the drug holder 10. The held medicine is diffused to the outside of the container 20 so that the effect of the medicine can be obtained.

  As shown in FIGS. 5 and 8, the drug holder 10 has a base 11 that can be held by impregnating a liquid drug. The base material 11 can be comprised, for example with a nonwoven fabric. The base material 11 of the medicine holder 10 has a circular ring shape as a whole when viewed from the front, and mountain fold portions and valley fold portions are alternately and continuously formed in the circumferential direction to form a large number of pleated portions 12. . As a result, it is possible to increase the amount of the base material 11 while reducing the space for accommodating the drug holder 10, so that a sufficient amount of drug can be retained and the transpiration area of the drug can be increased. Can be secured.

  The medicine holder 10 further includes an annular member 13. The annular member 13 has an annular shape that fits on the inner peripheral side of the base material 11, and is made of a material (for example, a resin material) that is harder and less deformable than the material that forms the base material 11. The outer peripheral surface of the annular member 13 is fixed to the inner peripheral surface of the substrate 11. The inner peripheral side of the annular member 13 is the insertion hole 13a of the present invention.

  Although it will not specifically limit if it is a chemical | medical agent which has the property to volatilize gradually at normal temperature as a chemical | medical agent hold | maintained at the base material 11, For example, an insect repellent, an insecticide, a deodorant, a disinfectant, an aromatic, etc. are mentioned. One of these may be used, or two or more may be combined.

  As shown in FIGS. 1 and 2, the container 20 is formed in a hollow ring shape. In this embodiment, the container 20 is formed in an annular shape, and the internal shape is a shape that allows the medicine holder 10 to be accommodated and rotated in a ring shape. The diameter of the central hole A of the container 20 is set to such an extent that a door knob 101 of a door 100 (shown in FIG. 9) used for a general entrance or the like can be inserted, specifically, 100 mm or more. Is preferred.

  An attachment hole 21 for attaching a hook F (shown in phantom only in FIG. 1) or the like is formed in the upper part of the container 20 so as to penetrate the container 20 from the front side to the back side. The hook F may not be attached, and a string or a thread can be passed through the attachment hole 21.

  As shown in FIGS. 3 and 4, the container 20 is configured by combining a front-side member 30 and a back-side member 40 that are divided into two at the center between the front and the back. As shown in FIG. 2, the front side member 30 is formed in an annular shape as a whole and has a concave cross section that opens to the back side. A front side inner peripheral joint portion (support portion) 31 is formed in an annular shape on the inner peripheral portion of the front side member 30. The annular member 13 of the drug holding body 10 is fitted to the outside of the front side inner peripheral joint portion 31, and in this state, the annular member 13 is the center of the front side inner peripheral joint portion 31 with respect to the front side inner peripheral joint portion 31. It can be rotated around the line.

  As shown in FIG. 7, engaging claw portions 31 a that protrude toward the back surface are formed on the upper and lower portions of the front side inner peripheral joint portion 31, respectively. As shown in FIG. 1, a front side outer peripheral joint portion 32 is formed in an annular shape on the outer peripheral portion of the front side member 30. A plurality of engagement holes 32a are formed in the vicinity of the front-side outer peripheral joint portion 32 at intervals in the circumferential direction as shown in FIG.

  The part between the front side inner peripheral joint part 31 and the front side outer peripheral joint part 32 of the front side member 30 is curved toward the front side, and has a large number of front side opening parts 33 throughout. ing. These front-side openings 33 are used for drug diffusion to diffuse the drug in the drug holding body 10 to the outside. These front-side openings 33 are distributed and opened in the circumferential direction of the front-side member 30, and also in portions corresponding to the outer peripheral surface and inner peripheral surface (the inner peripheral surface of the center hole A) of the container 20. It is open. A plate-like portion 34 that is a non-opening region is provided between the attachment hole 21 and the front-side inner peripheral joint portion 31 in the upper part of the front-side member 30. For example, a logo of a manufacturing company, a product name, or the like can be written on the plate-like portion 34.

  As shown in FIG. 7, the back side member 40 is also formed in an annular shape as a whole like the front side member 30, and has a concave cross section that opens to the front side. A rear side inner peripheral joint portion (support portion) 41 having a shape coinciding with the front side inner peripheral joint portion 31 is formed in an annular shape on the inner peripheral portion of the rear side member 40. The annular member 13 of the medicine holder 10 is fitted to the outside of the back side inner peripheral joint part 41, and in this state, the annular member 13 is centered on the back side inner peripheral joint part 41 with respect to the back side inner peripheral joint part 41. It can be rotated around the line. The back side inner peripheral joint portion 41 and the front side inner peripheral joint portion 31 constitute the support shaft of the present invention.

  As shown in FIG. 2, an engagement recess 41a is formed on the upper and lower portions of the back side inner peripheral joint portion 41 so that the engagement claw portion 31a of the front side member 30 is hooked to be engaged. Yes.

  As shown in FIG. 1, a rear side outer peripheral joint portion 42 that coincides with the front side outer peripheral joint portion 32 is formed in an annular shape on the outer peripheral portion of the rear side member 40. As shown in FIG. 2, a plurality of engaging claws 42 a that protrude toward the front side are formed in the vicinity of the rear-side outer peripheral joint portion 42. These engaging claws 42a are arranged so as to coincide with the engaging holes 32a of the front side member 30, and are engaged with the engaging holes 32a.

  The part between the back side inner periphery joint part 41 and the back side outer periphery joint part 42 of the back side member 40 is curving toward the back side, and has many back side opening parts 43 over the whole. ing. These back side openings 43 are also used for drug diffusion, and are distributed and opened in the circumferential direction of the back side member 40 in the same manner as the front side openings 33 and correspond to the outer peripheral surface and inner peripheral surface of the container 20. There are openings in the area. As shown in FIG. 6 and FIG. 7, a plate-like portion 44 that is a non-opening region is provided between the back side inner peripheral joint portion 41 and the back side outer peripheral joint portion 42 at the lower portion of the rear side member 40. In this plate-like portion 44, for example, precautions for handling the drug diffuser 1 can be described.

  As shown in FIG. 6 and FIG. 7, a plurality of parts for supplying the medicine to the medicine holding body 10 are provided in the part between the back side inner peripheral joint part 41 and the back side outer peripheral joint part 42 of the back side member 40. A medicine supply port 46 is formed. The medicine supply ports 46 have a long hole shape that is long in the circumferential direction of the back-side member 40 and are arranged at intervals in the circumferential direction. The drug can also be diffused from the drug supply port 46.

  Next, the case where the medicine spreader 1 comprised as mentioned above is manufactured is demonstrated. First, the front side member 30 and the back side member 40 are prepared, and the medicine holding body 10 in a state where no medicine is held is prepared.

  And the chemical | medical agent holding body 10 is accommodated in the front side member 30 or the back side member 40 from the open | release side. For example, when housed in the front side member 30, the front side inner peripheral joint portion 31 of the front side member 30 is fitted into the annular member 13 of the medicine holder 10.

  Thereafter, the open sides of the front side member 30 and the back side member 40 are integrated and integrated. At this time, the engaging claw portion 31 a of the front side member 30 is engaged with the engaging concave portion 41 a of the back side member 40, and the engaging claw portion 42 a of the back side member 40 is engaged with the engaging hole 32 a of the front side member 30. Engage. Thereby, the front side inner periphery junction part 31 and the back side inner periphery junction part 41 contact over the perimeter, and comprise the spindle which supports the chemical | medical agent holding body 10 rotatably. Moreover, the front side outer periphery joint part 32 and the back side outer periphery joint part 42 are joined over the whole periphery.

  Since the back-side inner peripheral joint portion 41 of the back-side member 40 is fitted into the annular member 13 of the medicine holder 10, the medicine holder 10 is rotated by the front-side inner peripheral joint portion 31 and the back-side inner peripheral joint portion 41. It will be supported movably.

  Next, the drug holder 10 is held by impregnating the drug. That is, the medicine is supplied to the medicine holding body 10 from each medicine supply port 46 of the back side member 40. At this time, since the medicine supply ports 46 are long in the circumferential direction of the container 20 and are provided with a plurality of intervals in the circumferential direction, the medicine can be supplied to the whole medicine holding body 10, The holding amount can be made a sufficient amount.

  The medicine may be held on the medicine holding body 10 before the medicine holding body 10 is assembled to the front side member 30 or the back side member 40. In this case, the medicine supply process from the medicine supply port 46 is unnecessary.

  When using the medicine diffuser 1 obtained as described above, as shown in FIG. 9, the door knob 101 is inserted into the center hole A and the medicine diffuser 1 is suspended from the door knob 101 and used. it can. At the time of use, the medicine held in the medicine holder 10 is gradually volatilized, and the volatilized medicine is diffused to the outside from the front side opening 33, the back side opening 43 and the medicine supply port 46 of the container 20. Since the openings 33 and 34 for drug diffusion are formed not only on the front surface and the back surface of the container 20 but also on the side surface, top surface, bottom surface, and the like, many drugs are diffused in a wide range.

  In particular, when there is wind outdoors, air may flow into the interior from the front side opening 33 or the back side opening 43 of the container 20. The air that has flowed into the container 20 hits the medicine holder 10. At this time, the medicine holder 10 is supported so as to be rotatable with respect to the container 20, and the pleated portion 12 that receives air is provided. Since it has, it rotates by the force of air. Thereby, since it becomes possible to move the chemical | medical agent holding body 10 without moving the container 20, the quantity of the air which hits the chemical | medical agent holding body 10 increases, and the emitted amount per unit time of a chemical | medical agent increases.

  In addition, since the medicine diffuser 1 moves each time the door 100 is opened and closed, external air enters and exits the container 20 from the front side opening 33 and the back side opening 43, and this also causes the medicine to flow. The amount of radiation increases.

  In addition, by suspending the drug diffuser 1 outside the door 100, the drug diffuser 1 can be used as a decoration for the door 100. In this case, it is preferable to color the container 20 of the medicine diffuser 1 in a color with high design. On the contrary, it is also possible to color the drug diffuser 1 in a dark color so that it is not conspicuous.

  In use, the hook F shown in FIG. 1 can be used to suspend the door knob 101, for example. In this case, the hook F is also a component of the medicine diffuser 1.

  As described above, according to the medicine diffuser 1 according to the first embodiment, since the medicine holder 10 is rotatably supported with respect to the container 20, the medicine holder 10 can be moved without moving the container 20. It can be moved, and the efficacy of the medicine holder 10 by the medicine can be enhanced.

  In addition, since the medicine holder 10 has the pleated portion 12 that receives air, the medicine holder can be rotated by the force of air, and a large area to which the air hits can be secured. Thereby, the efficacy by the chemical | medical agent of the chemical | medical agent holding body 10 can be improved further.

  Moreover, since the container 20 is formed in a hollow ring shape, the medicine diffuser 1 can be used by being hung on, for example, the door knob 101 or the like, and convenience can be improved. Moreover, since the medicine holder 10 has a ring shape, the medicine can be diffused from substantially the entire circumference of the container 20, and the efficacy of the medicine can be further enhanced.

  In the above embodiment, the front side opening 33 and the back side opening 43 are formed in substantially the entire container 20, but not limited to this, only the front side opening 33 or only the back side opening 43 is provided. You may form in.

( Reference Example 1 )
FIG. 10 is a perspective view of the drug diffuser 1 according to Reference Example 1. FIG. The medicine diffuser 1 of the reference example 1 is different from that of the first embodiment in that the container 20 is cylindrical and the medicine holder 10 is cylindrical. Hereinafter, a different part from Embodiment 1 is demonstrated in detail.

The container 20 of the drug diffuser 1 of Reference Example 1 is formed in a substantially cylindrical shape extending in the vertical direction. As shown in FIGS. 11 to 13, the peripheral wall portion 23 of the container 20 is formed such that the central portion in the vertical direction has the largest diameter, and the diameter decreases as it approaches the upper end portion and the lower end portion. On the upper side of the peripheral wall portion 23, a plurality of upper openings 23 a for diffusing medicine are formed at intervals in the circumferential direction. The upper opening 23 a has a shape that is long in the vertical direction, and opens over the upper end wall of the container 20. Moreover, the lower side opening part 23b is formed in the circumferential direction at the lower side also like the upper side at intervals in the circumferential direction, and the lower side opening part 23b opens over the lower end wall of the container 20. doing.

  A band-shaped suspension member 50 is provided on the upper end wall of the container 20. The suspension member 50 protrudes upward from the upper end wall of the container 20 and is bent so as to form a ring of a predetermined size. The hanging member 50 is provided with an adjusting member 51 for adjusting the size of the ring. The size of the ring of the suspension member 50 is set to such an extent that the door knob 101 can be inserted as shown in FIG.

  As shown in FIG. 13, a support shaft (support portion) 53 extending in the vertical direction is provided inside the container 20. An upper end portion of the support shaft 53 is fixed to a substantially central portion of the upper wall portion of the container 20, and a lower end portion is fixed to a substantially central portion of the lower wall portion of the container 20.

  The medicine holder 10 extends long in the vertical direction, and an insertion hole 10a through which the support shaft 53 is inserted is formed at the center. In a state where the support shaft 53 is inserted through the insertion hole 10 a, the medicine holder 10 is supported so as to be rotatable around the support shaft 53.

  In the base material 11 of the medicine holder 10, mountain fold portions and valley fold portions are alternately formed in the circumferential direction of the insertion hole 10 a, and a plurality of pleats extending in the vertical direction are formed by these mountain fold portions and valley fold portions. A shaped part 12 is formed.

Next, the case where the medicine spreader 1 according to Reference Example 1 is used will be described. When air flows into the inside from the upper opening 23 a or the lower opening 23 b of the container 20, the air hits the medicine holder 10. Then, since the chemical | medical agent holding body 10 is rotatably supported with respect to the container 20 with the spindle 53, and has the pleated part 12 which receives air, it rotates with the force of air. Thereby, since it becomes possible to move the chemical | medical agent holding body 10 without moving the container 20, the quantity of the air which hits the chemical | medical agent holding body 10 increases, and the emitted amount per unit time of a chemical | medical agent increases. Therefore, the same effects as those of the first embodiment can be achieved.

Moreover, the medicine spreader 1 of the reference example 1 can be used by being placed on a table without being suspended.

(Embodiment 2 )
FIG. 15 is a perspective view of the drug diffuser 1 according to Embodiment 2 of the present invention. In the medicine spreader 1 of the second embodiment, the shape of the container 20 is different from that of the first embodiment. Hereinafter, a different part from Embodiment 1 is demonstrated in detail.

The container 20 of the second embodiment has a ring shape similar to that of the first embodiment, but has a structure in which a large number of fins 60 are provided on the front side and no opening for drug diffusion is formed on the back side. It has become. That is, the container 20 includes a cylindrical outer peripheral wall portion 20a and a cylindrical inner peripheral wall portion (supporting portion) 20b that forms the center hole A. The outer peripheral wall portion 20a and the inner peripheral wall portion 20b The intermediate portion is formed so as to bulge toward the front side. On the front side of the container 20, an opening 24 for drug diffusion is formed in a state of being eccentric downward with respect to the center hole A. The fin 60 extends from the inner peripheral wall portion 20b of the container 20 to the outer peripheral wall portion 20a through the front side. The fin 60 crosses the opening 24 in the radial direction. The back surface of the container 20 is formed substantially flat.

  A hook 65 is provided on the upper portion of the container 20. The hook 65 extends upward from the left side of the outer peripheral wall portion 20a of the container 20 and is then bent downward, and the tip of the hook 65 approaches the right side of the outer peripheral wall portion 20a. The hook 65 can be hung on the door knob 101 as shown in FIG. 19, for example. On the right side of the outer peripheral wall 20 a of the container 20, a protrusion 66 that protrudes toward the tip of the hook 65 is provided.

  The basic structure of the medicine holder 10 is the same as that of the first embodiment. As shown in FIG. 18, the annular member 13 of the medicine holder 10 is adapted to fit outside the inner peripheral wall portion 20 b of the container 20. In this state, the medicine holder 10 is supported so as to be rotatable around the center line of the inner peripheral wall portion 20b with respect to the inner peripheral wall portion 20b.

Next, the case where the chemical | medical agent diffuser 1 which concerns on Embodiment 2 is used is demonstrated. When air flows into the inside from the opening 24 of the container 20, when the air hits the medicine holding body 10, the medicine holding body 10 is rotatably supported by the inner peripheral wall portion 20 b with respect to the container 20. Since it has the pleated portion 12 for receiving, it is rotated by the force of air. Thereby, since it becomes possible to move the chemical | medical agent holding body 10 without moving the container 20, the quantity of the air which hits the chemical | medical agent holding body 10 increases, and the emitted amount per unit time of a chemical | medical agent increases. Therefore, the same effects as those of the first embodiment can be achieved.

( Reference Example 2 )
FIG. 20 is a perspective view of the drug diffuser 1 according to Reference Example 2 . In the drug diffuser 1 of the reference example 2 , the shape of the container 20 is different from that of the first embodiment. Hereinafter, a different part from Embodiment 1 is demonstrated in detail.

The container 20 of the reference example 1 is configured by combining a front side member 70 and a back side member 80 which are divided into two at the central portion between the front side and the back side. The container 20 is formed with a plurality of openings 27 for releasing medicine. The opening 27 is formed in the upper right part, the upper left part, the lower right part, and the lower left part of the container 20, respectively. Each opening 27 is greatly opened from the front side to the back side of the container 20.

  A front side joining portion 71 extending in an annular shape is formed on the outer peripheral portion of the front side member 70. In addition, a rear side joining portion 81 having a shape matching the front side joining portion 71 is formed on the outer peripheral portion of the rear side member 80.

  A belt-like suspension member 85 is provided on the upper portion of the container 20. The suspension member 85 protrudes upward from the upper end of the container 20 and bends to form an annular shape. For example, a door knob 101 is inserted into the suspension member 85 as shown in FIG.

  As shown in FIGS. 23 and 24, a support shaft 86 that extends from the front side to the back side is provided inside the container 20. The support shaft 86 is positioned at the center of the container 20, the front end of the support 86 is fixed to the center of the front member 70, and the back end is the center of the back member 80. It is fixed to the part. The support shaft 86 is inserted into the insertion hole 13 a inside the annular member 13 of the medicine holder 10. In this state, the medicine holder 10 is supported so as to be rotatable around the support shaft 53.

Next, the case where the medicine spreader 1 according to Reference Example 1 is used will be described. When air flows into the inside from the opening 27 of the container 20, when the air hits the medicine holder 10, the medicine holder 10 is rotatably supported by the support shaft 86 with respect to the container 20, and the air is Since it has the pleated part 12 to receive, it rotates by the force of air. Thereby, since it becomes possible to move the chemical | medical agent holding body 10 without moving the container 20, the quantity of the air which hits the chemical | medical agent holding body 10 increases, and the emitted amount per unit time of a chemical | medical agent increases. Therefore, the same effects as those of the first embodiment can be achieved.

  The above-described embodiment is merely an example in all respects and should not be interpreted in a limited manner. Further, all modifications and changes belonging to the equivalent scope of the claims are within the scope of the present invention.

  As described above, the drug diffuser according to the present invention can be used by being suspended from, for example, a door knob.

DESCRIPTION OF SYMBOLS 1 Drug diffuser 10 Drug holding body 10a Insertion hole 12 Corrugated part 13 Annular member 13a Insertion hole 20 Container 23a Upper side opening (opening part for medicine diffusion)
23b Lower opening (opening for drug release)
24 opening part 27 opening part 30 front side member 31 front side inner peripheral junction part (support part)
33 Front side opening (drug opening)
40 Back side member 41 Back side inner peripheral joint part (support part)
43 Back side opening (opening for drug diffusion)
53 Support shaft 86 Support shaft

Claims (2)

A drug carrier holding a drug that evaporates;
A container for containing the medicine holder,
In the drug diffuser configured to diffuse the drug to the outside from the opening for drug diffusion formed in the container,
The container is formed in a hollow ring shape as well as have a support for supporting rotatably the chemical retainer,
The drug delivery device, wherein the drug holder is formed in a ring shape corresponding to the shape of the container . The drug diffuser according to claim 1, wherein
The drug delivery device, wherein the drug holder has a pleated portion that receives air flowing into the container from the opening of the container.

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