JPH0247959Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention is a solid gel-like drug container that evaporates aromatic ingredients, insecticidal ingredients, etc. into the air, and facilitates refilling of the drug.

[Prior art]

As a volatile drug container, Utility Model Publication No. 57-33870,
Various ideas have been made, including No. 53-36193.
In addition, as a container for refilling medicines, for example,
Something like No. 81329 is known. In these containers, a contracted drug carrier remains after the active ingredient in the solid gel drug has evaporated, and the remaining carrier is removed and refilled with a new drug. However, with conventional containers, it is difficult to remove the residual carrier, and a special container for refilling is required, resulting in less satisfactory results.

[Problem that the invention attempts to solve]

This invention makes it easier to remove the remaining carrier when refilling, and furthermore, there is no need for a special container for refilling the drug; simply fill it in a container molded into a certain shape. It was designed so that it would be fine.

[Means for solving problems]

In order to solve the above-mentioned problems, this invention
This is an improved version of the volatile drug container disclosed in Japanese Patent Application No. 33870, in particular, a removable sheath-like body 8 is attached to the outer surface of the cylindrical core 1 in contact with the cylindrical core 1. That is, the present invention has a drug holder 2 in which a cylindrical core 1 tapering upwardly is provided in the center and a plurality of fitting grooves 14 for fitting with the lid 3, and a drug holder 2 in the lower part. The fitting piece 9 that fits into the fitting groove 14 of the lid body 3 and the fitting piece 10 of the lid body 3 on the lower surface of the head 4 and the lid body 3 which has a fitting piece 10 with the lid shaft 5 on the upper part. It is a volatile drug holding container consisting of a lid shaft 5 which is provided with a fitting groove 11 and which fits into the cylindrical core body 1 and slides up and down. A plurality of convex filaments 7 are provided in the longitudinal direction on the inner surface of the cylindrical core body 1, and a plurality of convex filaments 7 on the inner surface of the cylindrical core body 1 are in contact with the convex filaments 7 on the inner surface of the cylindrical core body 1 at the lower part of the outer surface of the lid shaft 5. A sliding annular protrusion 13 is provided, and further on the outer surface of the cylindrical core body 1,
This is a structure of a volatile drug container characterized in that a removable sheath-like body 8 that comes into contact with the cylindrical core body 1 is attached.

[Effect]

In the volatile drug container according to the present invention, the drug holder 2 is covered with the lid 3, the lid 3 is rotated to fit them together, and then the heated and fluidized drug composition is poured into the container. The drug composition is solidified by fitting the lid shaft 5 and leaving it to cool. When in use, the drug holder 2 and the lid 3 are unfitted by rotating the lid 3, and the lid shaft 5 is moved up and down. The gap between the lid body 3 and the medicine holder 2 is adjusted by sliding the medicine holder 2 to volatilize the medicine. If the drug volatilizes, move the lid body 3 to the lid shaft 5.
At the same time, it is removed from the drug holder 2, the remaining carrier is removed, and a refill drug composition is filled. In this case, in conventional volatile drug containers, residual carrier often adhered to the cylindrical core. Once stuck, it was difficult to remove the residual carrier, and refilling was also troublesome. In the present invention, a removable sheath body 8 is attached to a cylindrical core body 1.
Even if the remaining carrier adheres to the sheath-like body 8, the sheath-like body 8
Since it is removable, it can be pulled up together with the sheath-shaped body and removed together with the remaining carrier. Therefore, it can be refilled without any trouble. Further, the cylindrical core 1 is tapered upward in order to facilitate removal of the sheath. Since the refill drug composition is pre-molded into a certain shape, that is, a shape with a hole in the center that can be inserted into the cylindrical core 1, the contracted carrier will not stick to the cylindrical core as the drug volatilizes. There are hardly any.

〔Example〕

1, 2, 3, and 4 are longitudinal half-sectional side views of the drug holder 2, the entire volatile drug container, the lid 3, and the lid shaft 5 according to the present invention, respectively. In the figure, reference numeral 1 denotes a cylindrical core, which is in contact with the sheath-like body 8 and tapers upward so that the sheath-like body 8 can be easily attached and detached. The sheath 8 is preferably flexible, and more preferably made of a heat-shrinkable sheet. Numeral 7 is a plurality of convex filaments provided in the longitudinal direction of the inner surface of the cylindrical core body 1 (in this example, 6
g) It is thick at the lower end and becomes thinner towards the upper end. That is, the range surrounded by the plurality of convex filaments is formed so that the upper and lower ends thereof are substantially the same. Reference numeral 2 denotes a drug holder, which has a cylindrical core in the center, has a plurality of (two in this embodiment) air blocking plates 6 on its periphery, and has a plurality of fitting grooves 14 with the lid 3. (6 in this embodiment). Lid body 3
A plurality of fitting pieces 9 (six pieces in this embodiment) are provided at the bottom to fit into the above-mentioned fitting grooves, and a plurality of fitting pieces 9 are provided at the top to fit into the fitting grooves 11 on the lower surface of the disc-shaped head 4 of the lid shaft 5. A fitting piece 10 that fits is formed. At the lower end of the outer surface of the lid shaft 5, an annular protrusion 13 is provided which slides into contact with a convex striation on the inner surface of the cylindrical core body 1. (In this example, it is a double annular ridge.) 12 is a gel-like drug composition.

[Effect of idea]

Since the present invention has the above-described structure, the drug carrier remaining after the drug has volatilized does not directly adhere to the cylindrical core 1 but rather to the sheath-like body 8. Since the sheath-like body 8 is removable and the cylindrical core body 1 is tapered upward, the sheath-like body 8 can be easily pulled out upwardly together with the remaining drug carrier. Furthermore, after the shrunken drug carrier is removed, there is no need for a special refill container, and the container can simply be filled with a gel-like drug composition molded into a certain shape.

[Brief explanation of the drawing]

1, 2, 3, and 4 are longitudinal half sections of the drug holder 2, the entire volatile drug container, the lid 3, and the right half of the lid shaft 5 according to the present invention, respectively. FIG. 1 is a cylindrical core body, 2 is a drug holder, 3 is a lid body, 4
is a lid shaft head, 5 is a lid shaft, 6 is an air blocking plate, 7 is a convex striation, 8 is a sheath-shaped body, 9 and 10 are fitting pieces, 11,
14 is a fitting groove, 13 is an annular projection, and 12 is a gel-like drug.

Claims (1)

[Scope of utility model registration request] A drug holder 2 has a cylindrical core 1 that tapers upwardly in the center and has a plurality of fitting grooves 14 for fitting with the lid 3, and a fitting groove for the drug holder 2 in the lower part. 1
A fitting piece 9 that fits into the lid body 3 and a fitting piece 10 that fits with the lid shaft 5 on the upper part and a fitting groove 11 that fits on the fitting piece 10 of the lid body 3 on the lower surface of the head 4. It is a volatile drug holding container consisting of a lid shaft 5 which is fitted with the cylindrical core body 1 and slides up and down, and a plurality of air shielding plates 6 are installed around the drug holder 2. A plurality of convex filaments 7 are provided in the longitudinal direction on the inner surface of the cylindrical core body 1, and a ring-shaped filament 7 that slides in contact with the convex filament 7 on the inner surface of the cylindrical core body 1 is provided at the lower part of the outer surface of the lid shaft 5. A structure of a volatile drug container characterized in that a protrusion 13 is provided, and a removable sheath-like body 8 that comes into contact with the cylindrical core 1 is attached to the outer surface of the cylindrical core 1.