JP3211268U - Pen-shaped container for applying water-soluble drugs - Google Patents

Abstract

A pen-shaped container with a pen tip for reliably applying a water-soluble drug to an affected area without waste is provided. A pen-type container includes a pen tip 1 made of a liquid-absorbing soft material, a pen tip holder 2 that holds the pen tip, and a container body 3 that contains a water-soluble medicine 5. The water-soluble drug contained in the container body is infiltrated into the pen tip, and the tip of the pen tip is brought into contact with the skin to apply the water-soluble drug to the skin. The pen-type container includes a cap 4 that protects the nib when not in use, and the cap has an inner cylinder 41. When the cap is attached to the head of the container body, the inner surface of the inner cylinder is a nib holder. 2 prevents the water-soluble drug from evaporating. [Selection] Figure 1

Description

  The present invention relates to a pen-type container for reliably applying a water-soluble therapeutic external medicine used for the treatment of skin diseases in dermatology, internal medicine, pediatrics, and the like to an affected area.

  As a conventional water-soluble drug application container, a container body having a relatively large diameter is tapered, a small hole is formed at the tip, and a drug solution is dropped from the small hole to the affected area and spread with a finger. Things are known.

  As described above, since the application container currently used has a large diameter and has a sufficient length, it is difficult to reliably apply to the affected area because of the drug drop method. Especially for elderly people, when applying drugs to the edges of the body, such as the head and feet, small work cannot be done because the arms do not rise or the stomach does not bend enough to bend. The drug solution cannot be accurately applied to the affected area. Moreover, there is much waste by dripping an excess chemical | medical solution. Furthermore, when the container is tilted downward, the chemical liquid spills or when it is applied to the head, it adheres a lot to the hair, making it difficult for the chemical liquid to reach the affected area. Therefore, it will be used in large quantities, and may flow down from the head to the face and droop in the eyes.

  Generally, after dripping, it is often spread on the affected area using a finger, and in this case, an extra drug solution adheres to the finger. Some containers have a mesh tip, but this type of container is supposed to be applied to a large area of skin. There are problems such as inappropriate. For these reasons, application using a conventional container cannot be expected to have an effective therapeutic effect with an appropriate amount of chemical solution.

  In view of the above-mentioned problems, an object of the present invention is to provide a pen-type container with a pen tip for reliably applying a water-soluble drug to an affected part without waste.

  In order to solve the above-mentioned problem, a pen-type container according to claim 1 is a pen-type container used for applying a water-soluble medicine to the skin, and a pen tip made of a liquid-absorbing soft material; A pen tip holder for holding the pen tip, and a container main body for containing the water-soluble medicine, and penetrating the water-soluble medicine contained in the container main body into the pen tip, The water-soluble drug is applied to the skin by bringing the tip into contact with the skin.

  The pen-shaped container according to claim 2 is provided with a cap for protecting the pen tip when not in use.

  The pen-shaped container according to claim 3, wherein the cap has an inner cylinder on the inner side, and the inner surface of the inner cylinder is an outer surface of the pen tip holder when the cap is attached to the container main body head. It is characterized by closely adhering to. For this reason, evaporation of the water-soluble drug contained in the container body 3 can be prevented.

  According to the present invention, it is possible to reliably apply an appropriate amount of a water-soluble drug to an affected area.

  By this invention, the waste of the medicine at the time of applying water-soluble medicine medicine is eliminated.

  By this invention, it becomes possible to apply | coat a water-soluble chemical | medical agent reliably to an affected part hygienically without soiling a finger | toe.

It is a longitudinal cross-sectional view at the time of use of the pen-shaped container of this embodiment. In the pen-shaped container of this embodiment, it is an expanded sectional view which shows the creation example of the shape of the application part of a pen point. (A) Round shape, (B) Square shape, (C) Oblique cut shape are shown. It is a front view at the time of non-use of the pen type container of this embodiment. It is a perspective view of the cap of the pen-shaped container of this embodiment. The structure inside the cap is shown through.

  First, a basic configuration of a pen-type container (hereinafter simply referred to as “the present container”) according to the present embodiment will be described.

  As shown in FIG. 1, the container includes a felt-shaped nib 1 made of a chemical fiber, a nib holder 2 that holds the nib 1, a cylindrical container body 3 that contains a water-soluble drug 5, The cap 4 protects the nib 1 when not in use. The nib 1 is held in such a manner as to penetrate an inner tube disposed in a nib holder 2 made of a soft polymer material such as rubber. Specifically, when the felt material of the nib 1 absorbs the chemical and expands itself, the pressure on the inner tube wall of the nib holder 2 increases. On the other hand, a pen tip gripping portion 21 projects inwardly at the center of the inner tube of the pen tip holder 2, and the pen tip gripping portion 2 grips the outer periphery of the pen tip 1 that is self-expanded. 1 is temporarily fixed in the inner tube of the nib holder 2.

  As shown in FIG. 1, the nib 1 has one end protruding into the container body 3 as a medicine absorbing portion 11 and the other end protruding outside as a coating portion 12. The drug absorption part 11 has a tapered conical shape so as not to absorb more than a necessary amount of drug solution, and only the vicinity of the top is infiltrated with the drug. On the other hand, as shown in FIG. 3, the shape of the application part 12 is prepared in three types, a round shape, a square shape, and a diagonal cut shape, and can be selectively used depending on the affected part to be applied.

  Most of the conventional containers are 2 centimeters in diameter and 5 centimeters in length, while this pen-shaped container is 1 centimeter in diameter and 10 to 15 centimeters in length. By a simple operation, it is possible to reliably apply a chemical solution to a narrow place such as a scalp between hairs or a toe.

  When used (FIG. 1), the cap 4 temporarily attached to the bottom of the container body 3 is attached to the head of the container body 3 to protect the nib 1 when not in use, as shown in FIG. . The cap 4 has a structure that not only physically protects the nib 1 but also seals the nib 1. That is, as shown in FIG. 4, an inner cylinder 41 is disposed inside the cap 4 so that the inner diameter is equal to the outer diameter of the nib holder 21, and the cap 4 is the head of the container body 3. When attached to the part, the inner wall of the inner cylinder 41 is in close contact with the outer periphery of the pen tip holder 2 to completely prevent the chemical solution from evaporating. For this reason, long-term preservation | save with a chemical | medical solution put is possible.

  As mentioned above, although the features and excellent points of the present invention have been described in the above embodiment, the present invention widely uses the words used in the claims of the utility model registration within the scope of the principle of the present invention. It can be extended to a practical meaning. For example, if the material of the nib 1 is a liquid-absorbing soft material, a sponge-like material may be used instead of a felt material, and the application part 12 may be a flat type or a conical type. Conceivable. Various types of methods for holding the nib 1 by the nib holder 2 are conceivable, and it is understood that implementations different from these embodiments are also included in the technical scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Pen tip 11 Drug absorption part 12 Application | coating part 2 Pen tip holder 21 Pen tip holding part 3 Container body 4 Cap 41 Inner cylinder 5 Drug

Claims (3)

A pen-shaped container used to apply a water-soluble drug to the skin,
A nib made of a soft material that absorbs liquid;
A nib holder for holding the nib;
A container body containing the water-soluble drug;
And penetrating the water-soluble drug contained in the container body into the pen tip, and applying the water-soluble drug to the skin by bringing the tip of the pen tip into contact with the skin. Pen-shaped container.   The pen-shaped container according to claim 1, wherein the pen-shaped container is provided on the container main body head when not in use and includes a cap for protecting the pen tip. 3. The cap has an inner cylinder on the inner side, and the inner surface of the inner cylinder is in close contact with the outer surface of the nib holder when the cap is attached to the container body head. The pen-shaped container as described.