JPS6316346Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a cosmetic electropuff that absorbs cosmetic ionized ingredients into the skin using, for example, a frequency of 1,200 to 15,000 Hz as a medium.

A treatment method that ionizes drugs and introduces them into the tissues of the human body is called iontophoresis, and it is said that iontophoresis was first used about 200 years ago.

After various experiments, research became active in Japan in the 1950s, and iontophoresis was performed using various drugs.

However, at that time, the field of medical electronics was still underdeveloped, so the iontophoresis equipment used only iontophoresis using the direct current method, which rectified direct current using batteries or electric light line alternating current. Nakatsuta.

In iontophoresis using direct current, when a voltage is applied to a living body, a polarization effect occurs, making it difficult for the current to flow to the living body, and when a voltage is applied to an effective current value, severe pain and dermatitis may occur. There were problems such as easy to cause. With the subsequent development of medical technology and its equipment, iontophoresis using low frequency energization has been developed. This iontophoresis using low-frequency energization has fewer drawbacks than the previous iontophoresis using direct energization, and has a greater therapeutic effect.

Iontophoresis using this low-frequency energization method is a method in which a pulse wave of a low frequency (in the range of 3 to 1200 Hz according to the Ministry of Health and Welfare) is passed through the human body, and iontophoresis is performed by the current. Because of the waves, current flows easily into the body.
It also had advantages such as less pain when applying electricity,
On the other hand, iontophoresis using low-frequency waves has not been widely used, although its effectiveness has been shown to be high because of the strong stimulation and discomfort caused when electrical current is applied to muscles. For this reason, the inventors of the present invention proposed that pulse waves (1200 to 15000Hz) that are non-irritating to the human body.
We have previously developed and filed an application for a beauty electronic puff that uses ionized drugs to act on the skin in a relatively short period of time and is useful for beauty.This invention is an improvement of this beauty electronic puff. And,
It is an object of the present invention to provide a cosmetic electropuff that can efficiently apply an ionized drug to a desired surface of human skin and can be used without causing any discomfort.

The present invention will be explained in detail below based on embodiments shown in the drawings.

Reference numeral 1 denotes a case body of a beauty electropuff formed in the shape of a container. Inside this case body 1 is a pulse generating circuit (not shown) that generates pulses of 1200 to 15000 Hz to act on the skin. has been done. Reference numeral 2 denotes a related electrode that is provided integrally with the case body 1 on the plane of the case body 1, and this related electrode 2 is formed in a curved shape to facilitate contact with the skin. The electrode 2 is made of, for example, a sponge-like conductive rubber or resin material that is conductive and flexible. Reference numeral 3 denotes an indifferent electrode provided on the outer surface of the case body 1 at a position facing the related electrode 2, and the related electrode 2 and the indifferent electrode 3
The structure is such that a pulsed current is applied to the human skin between the two. Reference numeral 4 denotes a part material holding ring that is fitted around the electrode 2, and this part material holding ring 4 is removably fitted to the case body 1. Reference numeral 5 denotes a pad material polymerized on the above-mentioned electrode 2, and this pad material 5
is pressed and held onto the electrode 2 by the above-mentioned part material holding ring 4.

When using this beauty electronic puff, after impregnating the patch material 5 with a predetermined ionized lotion, the pulse generating circuit built into the case body is operated, and then the patch material 5 is impregnated with a predetermined ionized lotion.
By bringing it into contact with the skin surface, a pulsed current acts on the skin along with the ionized lotion due to the conductivity of the lotion, resulting in a cosmetic effect.

Therefore, according to this embodiment, since the electrode 2 that polymerizes and holds the patch material 5 containing lotion is made of a flexible material, the flexibility of the electrode 2 makes it possible to hold the patch material 5. There is no discomfort or strange feeling when the patch material 5 is brought into contact with the skin of the face, etc., and the surface contact between the patch material 5 and the skin is effective, and effective beauty treatment can be expected.

[Brief explanation of the drawing]

Each of the drawings is a partially sectional side view showing an embodiment of the cosmetic electropuff according to the present invention. 1... Case body, 2... Related electrode, 3... Indifferent electrode, 4... Part material holding ring, 5... Part material.

Claims (1)

[Scope of utility model registration request] A beauty electro puff characterized in that an electrode made of a conductive and flexible material is attached to a case body, and a patch material impregnated with cosmetic liquid is polymerized and retained on the electrode surface.