JP2015139626A - Male genitalia massage equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide male genitalia massage equipment that reduces a feeling of resistance when in use, and allows a user to obtain a correct sexual sensation like a real sexual intercourse, and thereby the user may be guided to the ejaculation by moderate stimulus, and also to provide the male genitalia massage equipment that is low cost and can easily be manufactured, and is simple and comfortable when in use, and secured.SOLUTION: Male genitalia massage equipment has an outer shape formed in a tubular shape of a predetermined length by using a material flexible and rich in elasticity, and is formed of a cylindrical hollow section with one end opened and the back end closed or opened in the inside thereof. This hollow section adopts means for forming multiple stepped parts at predetermined places by a series of concentric circles with inner diameters different in the places. Then, the material adopts means having hydrophilic properties, and means containing glucomannan as main components.

Description

  The present invention relates to a male genital massage tool intended to stimulate male genitals and lead to ejaculation with a sense close to sexual activity.

  Conventionally, various things are known as massaging a male genitalia. Many of them mimic the structure of female genitals in order to reproduce the sensation of inserting male genitals into female genitals, and the structure can also be cleaned and reused from simple disposable items. A wide range of things. And most of the male genital massage tools sold as so-called joke goods of this kind give excessive stimulation not found in female genitals for the purpose of amplifying sexual feeling.

  On the other hand, the inevitable sexual desire of men from the viewpoint of preventing the spread of AIDS (acquired immune deficiency syndrome) due to sexual intercourse with unspecified majority and deterring sex crimes. This type of massage tool is also used as a means for easily and safely relieving the pain without resistance.

  Furthermore, a trend toward a declining birthrate has been pointed out as a social problem in recent years, and one of the causes is male dysfunction (for example, ejaculation disorder). Here, ejaculation disorder refers to a symptom in which ejaculation does not lead to ejaculation in a female genital organ during sexual activity or to the extent that ejaculation is difficult to fertilize. Although this ejaculation disorder is a problem on the male side, it brings about a sexual complex in both men and women, and as a result, it develops into ED (erectile dysfunction) and sometimes leads to sexlessness.

  This ejaculation disorder is also seen in healthy men in their 20s and 30s, and can be caused by excessive stimulation using the above-mentioned joke goods or masturbation performed frequently. That is, it is considered that such excessive masturbation acts as a daily routine, and the mucous membrane becomes skin, the sexual feeling becomes dull, and habituation to strong stimulation also occurs, resulting in an ejaculation disorder in a female genital organ.

  In response to such a problem, the applicant of the present invention has previously proposed a male genital massager as disclosed in Patent Document 1. This is an elastic bag type massage device that can be inflated with air or hot water only when it is in use. It is flat when not in use and can be folded small, so it can be stored and discarded Is easy to be protected.

JP 2009-268805 A

  However, as described above, since most of the conventional massage devices give excessive stimulation different from actual sexual activity as described above, it is a factor of male dysfunction (for example, ejaculation disorder). .

  On the other hand, according to the massage tool described in Patent Document 1, the compression force and frictional force can be adjusted to an appropriate level by the amount of injection of air or the like, so that stimulation does not become excessive and gently leads to ejaculation. Can do. Moreover, since the constriction part is provided in the massage layer, it gives a moderate stimulus to the male genitalia which passes here.

  However, the configuration is such that a non-permeable flexible film bag body is folded in two, and the opposite side of the folded back side is used as an insertion port to close both sides, thereby forming a base enclosure chamber that communicates with the front and back sides. Since it has a substantially bottomed cylindrical shape, the insertion opening and the internal cavity have a relatively flat shape, which is different from the actual internal structure of the female vagina. For this reason, it cannot be denied that the stimulation applied to the male genitals to be actually inserted is different from that caused by the actual female genitals. Therefore, there remains a problem that it is difficult to achieve the purpose of solving some ejaculation disorders.

  The present invention has been made in view of such a situation, and is less resistant to use, and can obtain a correct sexual feeling similar to an actual sexual activity, leading to ejaculation with an appropriate stimulus. The purpose is to provide a massage tool for male genitals. Another object of the present invention is to provide a safe massage device for male genitals that is inexpensive and easy to manufacture, and that is easy and comfortable to use.

  In order to solve the above-described problems, the present invention forms a cylindrical shape having a predetermined length with a flexible and elastic material, and has a cylindrical shape in which one end is opened and a back end is closed or opened. A male instrumental massage device having a hollow portion, which employs means for forming a plurality of step portions at predetermined locations by a series of concentric circles having different inner diameters depending on the location.

  And the said material employ | adopted the means of having hydrophilicity.

  Since the material is hydrophilic, it is easy to fit into male genitals and has little discomfort.

  Furthermore, the above-mentioned material employs a means of having glucomannan as a main component.

  The material mainly composed of glucomannan has thermoplasticity, so it can be easily molded, and it feels like it is inserted into a female genital with respect to a male genitalia with moderate strength, flexibility and elasticity. give.

  The outer shape of the massage device is a cylindrical body having a predetermined length in the middle, and the insertion end at one end has a larger outer diameter than the outer diameter of the body so that a gentle large diameter is obtained. The other end was formed with a hemispherical hemispherical head.

  This external shape gives a suitable grip feeling and can hold the massage device securely and stably with one hand, and also adjusts the stimulating force acting on the male genitals by adjusting the grip force or moving it back and forth during use. It becomes easy to do.

  Then, at the opening end of one end of the hollow portion, a rounded funnel-shaped insertion port whose diameter becomes smaller toward the back is provided, and the diameter gradually increases again through the front small-diameter portion where the diameter is minimized. The means of forming the space to be used was adopted.

  Moreover, the means that the diameter of the said front side small diameter part is smaller than the diameter size of a male genitalia was employ | adopted.

  Such a shape and size promotes smooth insertion of male genitals, gives male genitals a feeling of tightening when inserted into female genitals, and has an action of preventing leakage of moisture from the part. .

  In addition, a means is adopted in which a predetermined length of a flange portion is formed in the hollow portion, which is continuous with the space portion and is formed by a plurality of gentle irregularities.

  And the means that the minimum diameter of the protrusion part inside the unevenness | corrugation of the said collar part is larger than the front side small diameter part of the said insertion port, and is smaller than the diameter size of a male genitalia was employ | adopted.

  Such a shape and size give the male genital sensation that the male genital is properly tightened and rubbed against the heel in the female genital.

  Further, in the hollow portion, a rear side small diameter portion having substantially the same diameter as the front side small diameter portion is formed at the end portion of the flange portion, and the diameter is expanded continuously to the innermost end continuously from the back side small diameter portion. A means of forming a space was adopted.

  Such a shape gives a sensation of hitting the uterine ostium at the tip of the male genitalia, and the final space gives a satisfactory ejaculation feeling as a semen reservoir.

  The male instrument for massage according to the present invention described above is formed of a flexible and elastic material, and its internal structure is formed of a cylinder with different internal diameters depending on the location. It receives different stimuli from each part and can feel the sensation from the vaginal opening through the vaginal tract to the uterine ostium, like a female genitalia, and can lead to ejaculation with moderate stimulation. Therefore, unlike the conventional one that gives excessive stimulation not found in female genitals, it is possible to obtain a correct sexual feeling similar to actual sexual activity. Therefore, it contributes to prevention and treatment of dysfunction such as ejaculation disorders.

  In addition, since a material having hydrophilicity and a material mainly composed of glucomannan are used as a flexible and elastic material, it can be easily and inexpensively molded, and it is easy to be familiar with hydrophilicity. In addition, it gives the male genitals the feeling of being inserted into the female genitals with moderate strength, flexibility and elasticity. Furthermore, since it is a plant-derived component, it is highly safe and there is no harm even if it directly touches the mucous membrane.

  Further, since it has thermoplasticity and dissolves in warm water, it can be disposed of by being washed away in a washroom or a toilet, and there is no risk of polluting the water quality even if it is poured into water. Moreover, since it is disposable once, there is no need for troubles such as washing after use, and it is hygienic.

(A) is a front view of the massage tool for male genitalia concerning the present invention, (B) is the AA line sectional view, and (C) is the left view which shows the opening side. It is sectional drawing of other embodiment. It shows an example of the chemical formula of glucomannan.

  Hereinafter, preferred embodiments of a male genital massage device according to the present invention will be described with reference to the accompanying drawings. FIG. 1 (A) is a front view of the present massage device, and shows the overall outer shape of the massage device, but as a whole, it is a substantially cylindrical shape of a predetermined length, and is a flexible and elastic material. It is formed with. The specific material will be described later. The insertion end 1 provided with the insertion port described below in this cylinder has a slightly larger outer peripheral diameter to form a moderately large diameter portion 1a. The intermediate portion is a substantially cylindrical body portion 2 having a predetermined length. The other tip is a substantially hemispherical hemispherical head 3. With such an outer shape, it is possible to provide a suitable grip feeling that does not cause stress during use, and to hold the massage device reliably and stably with one hand. Therefore, at the time of use, it becomes easy to adjust the stimulation force acting on the male genitalia by adjusting the grip force or to move back and forth. In this embodiment, a substantially cylindrical shape is shown. However, the present invention is not limited to this, and a desired outer shape can be adopted as long as the outer shape is easy to hold and adapt to the hand.

  Next, FIG. (B) shows the internal structure of the massage device, in which an elongated cavity 4 is formed with the insertion end 1 side opened and the hemispherical head 3 side closed. The hollow portion 4 is basically a cylindrical shape corresponding to the outer shape, but is formed by a series of concentric circles having different inner diameters depending on the location, and a plurality of step portions are formed at predetermined locations.

The insertion port 4a provided at the opening end of the hollow portion 4 has a rounded funnel shape with a diameter decreasing toward the back, and has a shape that facilitates smooth insertion of male genitalia. And
A wide space 4c is formed by gradually increasing the diameter again through the front small-diameter portion 4b having the smallest inner diameter. The front side small diameter portion 4b is assumed to be smaller than the diameter size of the average male genitalia, and has a shape and diameter that gives the male genital a tightening feeling when inserted into the female genital due to its elasticity. In addition, the tightening of the portion acts to prevent moisture or the like generated inside the cavity portion 4 from leaking out from the portion by being elastically adhered to the male genitalia. In addition, the space part 4c expanded in diameter gives the open feeling after a male instrument elastically passes the front side small diameter part 4b.

  Continuing on from the space portion 4c, a flange portion 4d formed by a plurality of gentle uneven portions is formed by a predetermined length. The minimum diameter of the projecting portion inside the collar portion 4d is larger than the diameter of the front small-diameter portion 4b of the insertion port 4a, but smaller than the diameter size of the male genitalia, and is a size for tightening the male genital appropriately. That is, the heel part 4d is a part that gives the male genitals a feeling of rubbing against the heels in the female genitals. Furthermore, the continuous recesses and protrusions reduce the pressure in the recesses, giving the male genitalia a proper feeling of vacuum and adsorption.

  A rear side small diameter portion 4e having the same diameter as that of the front side small diameter portion 4b is formed at the end portion of the flange portion 4d. The back side small diameter portion 4e is a portion corresponding to the uterine ostium of a female genital, and gives a sensation as if it hits the uterine ostium at the tip of the inserted male genitalia.

  Then, a final space portion 4f having an enlarged diameter is formed at the innermost end continuously from the rear side small diameter portion 4e. This part is a large space where you can get a satisfying ejaculation as a semen reservoir.

  Thus, the internal structure of this massage tool is continuous with the insertion port 4a, the front side small diameter part 4b, the space part 4c collar part 4d, the back side small diameter part 4e, and the final space part 4f. Since it is formed of different cylinders, the male genitalia has a structure in which the vagina can feel the sensation from the vaginal opening through the vaginal tract to the uterine ostium, like a female genitalia.

  Next, FIG. 2 shows another embodiment, in which a terminal opening 4 g is provided in the final space 4 f at the back end of the cavity 4. When the air in the cavity 4 is compressed by inserting the male genitalia, the terminal opening 4g has a role of releasing it outward. That is, when the terminal opening 4g is not provided, since the male genital is in close contact with the peripheral wall in the cavity 4, the internal air is gradually compressed as the male genital is inserted. And if compression becomes more than fixed, air will flow backward through the close contact part with a male genitalia, and air will leak from the insertion port 4a side. At this time, the insertion opening 4a may vibrate and generate unpleasant noise. Therefore, the terminal space 4f is provided in the final space 4f to release the internal air, thereby releasing the air and preventing the generation of unpleasant noise.

  Further, if the terminal opening 4g is not provided, the inside becomes negative pressure when the male genitalia is pulled out, and a force is required when pulling out the male genitalia, which may hinder the insertion and removal of the male genitals, which can be prevented.

  Next, the material which forms the male instrument massage tool according to the present invention having the above-described configuration will be described. This massage tool has the internal structure as described above, and is made of a flexible and elastic material, thereby giving a male sensation of being inserted into a female genitalia. For this reason, silicon rubber or the like has been conventionally used, but in the present invention, it is formed of a flexible material mainly composed of glucomannan. This glucomannan is, for example, a water-soluble neutral polysaccharide that is abundant in konjac koji, and is a straight-chained product in which hexose glucose and mannose are linked in a ratio of β-1,4 at a ratio of 2: 3. . An example of the chemical structural formula is shown in FIG. In the figure, G represents glucose and M represents mannose. A material rich in hydrophilicity and moderate strength and flexibility can be obtained by esterifying the glucomannan, for example.

  The material containing glucomannan as a main component has thermoplasticity that can be melted by heating and returns to the original solid when cooled, so that it can be easily molded into the above shape. . That is, it can be easily formed by pouring a heated and melted material into a forming die composed of the female die having the outer shape described above and the male die having the shape of the internal structure, and cooling and solidifying. And since the formed product is rich in flexibility, it is a finished product by forcibly removing the male mold.

  The finished male genital massager is vulnerable to drying, so it is desirable to store it in water. That is, by sealing the container together with water in an appropriately shaped container, the handling becomes easy, and the product can be displayed and sold.

  Moreover, since it melts by heat after use, it can be disposed of by pouring hot water of a predetermined temperature in a washroom, a bathroom, a toilet, etc., and is easy to dispose. Therefore, since it is disposable once, there is no need for troubles such as washing after use, and it is hygienic. Moreover, since the main component is plant-derived glucomannan, safety is high, and there is no possibility of polluting water quality even if it is poured into water.

DESCRIPTION OF SYMBOLS 1 Insertion end part 1a Large diameter part 2 Trunk part 3 Hemispherical head 4 Cavity part 4a Insertion opening 4b Front side small diameter part 4c Space part 4d Gutter part 4e Back side small diameter part 4f Final space part 4g Terminal opening part

Claims (9)

  A massaging device for male genitals that is formed of a flexible and elastic material in a cylindrical shape of a predetermined length, and that has a cylindrical hollow portion with one end opened and the other end closed or opened. This hollow part is a male instrument massage device characterized in that a plurality of stepped portions are formed at predetermined locations by a series of concentric circles having different inner diameters depending on locations.   The male instrument according to claim 1, wherein the material is hydrophilic.   The male instrument massage device according to claim 1 or 2, wherein the material is mainly composed of glucomannan.   The outer shape is a cylindrical body having a predetermined length at the middle part, and the insertion end at one end has a larger outer diameter than the outer diameter of the body to form a gentle large diameter part, and the other end. The massage tool for male genitals according to any one of claims 1 to 3, wherein a hemispherical hemispherical head is formed.   A space in which the rounded funnel-shaped insertion port whose diameter decreases toward the back is provided at the opening end at one end of the hollow portion, and the diameter gradually increases again through the front small-diameter portion where the diameter is minimized. The male instrumental massage tool according to any one of claims 1 to 4, wherein a part is formed.   6. The male instrument massage device according to claim 5, wherein the diameter of the front small diameter portion is smaller than the diameter size of the male instrument.   7. The male instrument massage device according to claim 5, wherein the hollow portion is formed with a predetermined length of a buttock portion formed by continuing a plurality of gentle irregularities continuously from the space portion.   The male instrument massage device according to claim 7, wherein a minimum diameter of an inwardly protruding portion of the buttocks is larger than a front small diameter portion of the insertion port and smaller than a diameter size of the male genitalia.   The hollow portion has a rear small diameter portion having a diameter substantially the same as the front small diameter portion at the end portion of the flange portion, and a final space portion having a diameter expanded to the innermost end continuously from the rear small diameter portion. The male instrument for massage according to claim 7 or claim 8 formed.

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