JP2662766B2 - Single use condom multipurpose instrument - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention can more reliably solve the two functions of existing condoms, namely, the effects of contraception and the prevention of sexually transmitted diseases, and various types of condoms that were not possible with existing condoms. The present invention relates to a single use condom / multipurpose device capable of sufficiently resolving serious problems concerning gender.

[0002]

2. Description of the Related Art An existing general condom is made of a rubber material called latex, and in terms of its structure, it is usually constructed simply with only one insertion portion.

[0003] By the way, in the production of these existing general condoms, although it is a simple structure, it requires a large amount of cost to manufacture the equipment, and men have a rash of erectile dysfunction, impotence, congenital shortness. Or cannot solve serious problems such as partial or complete loss of the male organs due to an accident, and can not be satisfied with healthy men and women who are not worried about contraception or sexually transmitted diseases. Did not.

[0004] In addition, since the conventional condom of this type is housed in a wrapped state, it must be worn while being unwound from the wrapped state according to the length of the male organ when worn. , And once
There is a problem that when the sheet is spread, it cannot be used unless it is wound again.

[0005] Furthermore, even if lubricating oil is applied only to one surface, that is, the surface in contact with the vagina wall of a woman, during the manufacturing process, the existing general condom is wound and stored so that it can be easily worn. Therefore, lubricating oil is adhered to both sides, and at the time of the act, the condom slips out of the male genitalia, causing a problem that the probability of failure of contraception or prevention of venereal disease is very high. I was

Further, for the convenience of the manufacturing process, the production of general condoms employs a simple manufacturing process of cutting simultaneously with welding so that the welded portion and the cut portion become one line. Since welding is performed simultaneously with cutting due to heat, there is a risk that welding will be weak, and if excessive air pressure is applied during use, parts that are not related to contraception and prevention of sexually transmitted diseases Before being torn, there is a disadvantage that the welded part is torn and the probability of contraception and prevention of sexually transmitted diseases is high, and furthermore, the welded and cut part has many irregularities such as teeth when observed with a magnifying glass. Because it is a pattern, when it is used upside down, it does not affect the female vaginal wall, but it is used closely against the male organs,
The intense repetitive movements could cause invisible small scars on the skin of the male organs.

[0007]

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned drawbacks and problems, and is thin and durable.
In addition, soft and harmless to the human body, a wide variety of vinyl sheets are selected and used as the innovative material of the present invention.
An insertion part that can be stacked three times so that it can be stacked, a compression part that can be stacked two or three times depending on the application, and one or two more in terms of function It is composed of three parts up to the auxiliary part formed with a simple structure, and the insertion part, compression part, or any part of the auxiliary part, where two sheets are overlapped, supply as much air as desired depending on the application and structure. Using the mouth or (one-time) air pump,
It is an object of the present invention to provide a single-use condom / multi-purpose device that can be allowed to flow in and out, and that the air that has flowed in cannot be naturally discharged.

In the present invention, in production, one sheet of vinyl sheet, which is an innovative material, may be used depending on the structure.
It is possible to manufacture through a very simple process of cutting a welded portion or a four-layered one, and after welding the welded portion, leaving an appropriate amount of extra outside if necessary. Compared with the existing condom production equipment, the production equipment can be obtained at lower price, the production cost is cheaper, the mass production is easy, and the effect of contraception and prevention of sexually transmitted diseases are also obtained. It can solve serious problems such as erectile dysfunction, inability to erect, congenital shortage, or partial or complete loss of male genitalia due to accidents, which can be shared by both men and women. It is an object of the present invention to provide a single-use condom / multipurpose instrument.

[0009]

Further, according to the present invention, the lubricating oil is not adhered to both sides in the manufacturing process as in the case of the existing general condom, and the lubricating oil is adhered to the surface which is in close contact with the male organ. It is another object of the present invention to provide a single-use condom / multipurpose instrument which can be prevented from slipping out of the male genitalia by the lubricating oil as much as possible.

Further, the present invention provides a method for splitting a welded portion caused by adopting a manufacturing process such as an existing general condom, in which a welded portion and a cut are welded so as to form a single line at the same time as welding, and a large number of welded cut portions. There is no need to worry about scratching the skin of the male genitalia due to the unevenness of the male condom, and a highly safe one-time use condom / multipurpose device that allows the welded cut part to fall down on one side and adhere to the male genital when worn. It is also for the purpose.

[0012]

That is, in the single-use condom / multipurpose device of the present invention, the insertion portion integrates the compression portion and the air inlet, but the insertion portion and the compression portion are two-piece.
It is characterized in that it is configured to be stacked and air can be injected through an air injection port.

Further, the present invention is characterized in that an opening / closing piece is bent at an air injection port in the single use condom / multipurpose device.

Further, the present invention is characterized in that the insertion part of the single-use condom / multipurpose instrument is welded to a welding part for bending capable of forming various patterns.

Still further, the present invention is characterized in that the insertion portion and the pressing portion of the single use condom multipurpose device are formed by forming a convex portion by a press work.

Further, in the present invention, a part of the insertion portion is formed of one vinyl sheet so that air can be injected only into the entire compression portion and only a part of the insertion portion in the single use condom multipurpose device. It is characterized by having been done.

Further, the present invention provides the multi-purpose device for single use condom, wherein the male genitalia when worn is partially exposed at the insertion portion, and the insertion portion is covered with a cover formed of one vinyl sheet. It is characterized by being formed so that it can be.

Further, the present invention is characterized in that the above-mentioned single use condom / multipurpose device is formed by forming a cover for covering the condom so that men and women can use it together.

Still further, according to the present invention, in the single-use condom / multipurpose device, the holding portion is formed integrally with the pressing portion.

Further, the present invention is characterized in that, in the single-use condom multipurpose device, a cut line is formed between the pressing portion and the insertion portion, and the insertion portion is formed as one sheet.

Further, according to the present invention, there is provided the single-use condom multipurpose device, wherein a cut line is formed between the pressing portion and the insertion portion, and the inner diameter of the single-use condom multipurpose device is formed as a single insertion portion. It is also characterized in that the insertion hole in which the portion is formed is formed in a compression portion formed of two vinyl sheets.

According to the present invention, there is further provided the single-use condom multipurpose device, wherein the cut-off line is formed between the pressing portion and the insertion portion, and the insertion portion is formed into a single piece. Is made from a single vinyl sheet and formed into a hat shape.

Further, according to the present invention, in the multi-purpose device for single use condom, the cap-shaped insertion portion is formed by two vinyl sheets, and the insertion portion is formed by welding and forming a bent welding portion. It is characterized by.

Further, according to the present invention, in the above-mentioned single-use condom / multipurpose instrument, in which a cut line is formed between the pressing portion and the insertion portion, and the insertion portion is formed as a single piece, the insertion portion is formed in a circular shape.
It is characterized by being formed with a convex part formed in the center.

Still further, according to the present invention, the insertion portion integrates the compression portion and the air inlet, but the insertion portion and the compression portion are configured to be overlapped with each other so that air can be injected through the air inlet. Single-use condom combined multipurpose instrument
It is characterized by having a blocking film in which an air passage is formed. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a single use condom / multipurpose device of the present invention will be described in detail with reference to the embodiments shown in the accompanying drawings.

[0026]

1 to 8 relate to an air inlet of the present invention. FIG. 1 is a front view of the air inlet, and FIG.
Is a front view of the air injection port 8 in which the cut portion 1 'and the confidential welding portion 2' are shown, and FIGS. 3 and 4 show FIGS.
FIG. 5 shows a state in which the half is folded so as to be symmetrical with respect to the center.
Is a cross-sectional view of the air inlet 8, in which the opening / closing pieces 4, 4 'serving as valves are in close contact with the air inlet 8, which shows a state before air is injected. FIG. 6 is a cross-sectional view when air is injected, and FIG. 7 is a cross-sectional view showing a state in which the opening / closing pieces 4 and 4 ′ are separated, and FIG. FIG. 8 is a sectional view showing a state in which the air injection is completed and the air blown nozzle is separated or the nozzle 5 of the air pump is pulled out due to the internal air pressure indicated by the arrow. Indicates a state in which the air is automatically brought into contact and the inflow air cannot be discharged.

9 to 11 are front views of the present invention.
FIG. 9 is a front view showing the outer shape of the present invention before injecting air, and FIG. 10 is a welded portion 2, 2 'not shown in FIG.
As an enlarged front view, the cut portions 1.1 'and the welded portions 2.2' are formed in parallel.

FIG. 11 is a front view in which FIG. 10 is inverted.
The cut portion 1 shown in FIG. 10 enters the inside and is indicated by a dotted line, and the welded portion 2 is indicated by a line expressing the outer shape. However, even if the cut portion 1 ', the welded portion 2', and the folded portion 3 of the pressing portion 7 of FIG. 10 are turned over, they remain as shown in FIG.

FIG. 12 is a longitudinal sectional view of the insertion portion 6 of FIG. 10, and FIG. 13 is a longitudinal sectional view of the pressing portion 7 of FIG. 10, which is composed of four stacked vinyl sheets 10, 11, 12, and 13. Thus, the welding portion 2 is formed on the upper and lower portions of the insertion portion 6, the welding portion 2 is formed only on the upper part of the pressing portion 7, and the folded portion 3 is formed on the lower portion.

FIG. 14 shows the present invention turned over as shown in FIG.
FIG. 2 is a perspective view of a state where air is injected through an air inlet 8.

FIGS. 15 to 18 are sectional views of the insertion portion 6 shown in FIG.
13 shows a state in which two layers 10 and 13 form a circle by the pressure of air, and the two sheets on the inner side are irregularly crushed and closely adhered to the inner side. FIG. 16 shows FIG. FIG. 4 is a cross-sectional view assuming that the male genitalia 9 has been inserted, in which case it is used as an artificial vagina. FIG. 17 is a cross-sectional view of the insertion portion 6 when FIG. 15 is turned over. As a cross-sectional view, the cut portion 1 cut by leaving an appropriate size extra outside the weld portion 2 is exposed to the outside of the circle. while not (Figure 15) shows a state where hidden between the vinyl sheet 10, 13 in the circular, 18 Ru sectional view der assuming that men 9 is inserted in Figure 17.

In the present invention, when used as a female femidome, the vinyl sheet 11 is not turned upside down as shown in FIG. In this case, the present invention may be manufactured slightly larger in length and width than when the present invention is used as a condom.

When used as a female femidome ,
The reason why the male genitalia slides softly and easily enters and exits is because the lubricating oil 24 is applied between the intermediate vinyl sheets 11 and 12, and when used as a condom, it is lubricated when turned over as shown in FIG. FIG. 15 with oil 24 applied
The vinyl sheets 11 and 12 are exposed to the outside and act softly on the female vagina wall 25, and the lubricating oil 24 is not applied so that the vinyl sheets 10 and 13 which are not slipped are turned over. While coming into the interior, it comes into close contact with the skin of the male genitalia 9 and is hard to come off due to air.

[0034] FIGS. 19 to 22 are sectional views of a portion corresponding to the compression unit 7 in FIG. 14, when placed in the air with no flipped become similar to FIG. 19, feminine Femido here
Internal vinyl sheet 11, for use as over arm
When the male genitalia is inserted between the two, the cross-section shown in FIG. 20 is obtained. FIG. 21 is a cross-sectional view showing a state where FIG. 19 is turned over, and FIG. 22 shows a state where FIG. FIG. Of course, the insertion portion 6 and the pressing portion 7 are integrally formed, and when the air flows in, are similarly expanded and applied between the vinyl sheets 11 and 12 in the lubricating oil 24 in FIG.

However, while the cross section of the insertion section 6 is circular when air is injected, the cross section of the compression section 7 has a rugby ball pattern, and the compression section 7 is difficult due to abutment of the pubic bones of men and women.
Pain can be reduced. Therefore, the compression unit 7 of the present invention
Has a wide lower portion as shown in FIGS.

FIG. 23 is a vertical sectional view showing a state in which the present invention is not turned upside down and only air is injected, and FIG. 24 is a sectional view in which the male organ 9 is inserted.
FIG. 23 and FIG. 24 are sectional views used by the present invention as a female femidome . Of course, the internal vinyl sheet 1
A lubricating oil 24 is applied between 1 and 12. FIG.
And FIG. 26 is a cross-sectional view of a state where FIGS. 23 and 24 are turned over, and shows a case where the extra portion outside the welding portion 2 and the cut portion 1 are inserted into the female vagina while being turned inside out from the outside. .

Of course, also in this case, the lubricating oil 24 applied between the vinyl sheets 11 and 12 in FIG. 23 is turned inside out while the inside of the vinyl sheets 11 and 12 in FIGS. It becomes easy to insert into.

FIG. 27 is a view showing a state in which the male body 9 is inserted and air is introduced, regardless of whether the present invention is turned upside down or not. FIG. 3 shows another cross section which is vertically cut slightly away from the cut portion 1 and the welded portion 2 where a
The side is the insertion portion 6, and the b side is the compression portion 7 including the air inlet 8.
Corresponds to.

FIGS. 28 and 29 are illustrative views showing an embodiment in which the bent welding portion 14 is formed in the insertion portion 6. FIG. In the embodiment shown in FIGS. 9 to 27, only the airtight welding parts 2 and 2 'serving to prevent the air injected from the air injection port 8 from leaking are provided. That is, the sealed vinyl sheets 10-11
The air layer between 12 and 13 was able to solve the premature ejaculation and shortness of men, but slipped too much. Thus, the wide surface corresponding to the insertion portion 6 is welded to form the bent welded portion 14, so that the surface may be uneven. What is important here is the conventional hermetically welded portion is the welded portion 2 in which four vinyl sheets are welded or the welded portion 2 'in which two vinyl sheets are welded. It is formed by only the bent welding portion 14. That is, 10 and 11, and 12 and 13 in the four vinyl sheets are welded, respectively. This bent welded portion 14 can make many forms and patterns, and can be simply welded in a straight line as shown in FIG. 28. If it is welded to several circles as shown in FIG. Air cannot enter only inside the circle, resulting in a rough surface.

FIG. 30 shows an embodiment in which the bent welded portion 14 is formed. If air flows in through the air inlet 8, air is applied only to the welded and written fish pattern in the entire compression portion 7 and the insertion portion 6. On the contrary, in FIG. 31, the air cannot be entered only at the point of "6 + 3". Of course, it is also possible to form the bent welding portion 14 having an interesting shape such as a character, a picture, and a symbol.

FIG. 32 is a cross-sectional view of the insertion portion 6 when about half of the air has been turned upside down in FIG. 28, and four air spaces are formed by the bent welding portion 14 shown in FIG.
If the bent welding portion 14 is formed in two lines in FIG. 28,
Six air places are formed as shown in FIG. Also, the cross sections in FIGS. 32 and 33 show the case where about half of the air is properly introduced, and the more air is introduced, the closer the cross section of each air place becomes gradually closer to a circle.

The projections 15 shown in FIGS. 34 and 35 are made by a completely different process and structure from the welding made by the bending welding shown in FIGS. 28 to 33, and FIG. In a state before using the present invention which is configured as a stack (FIGS. 9 to 11), it is pressed by an uneven press or the like, and FIG.
The surface of the vinyl sheet is extended so that only the circular portion of the convex portion 15 shown in FIG. Of course, four vinyl sheets 10.11.1.
2.13.14 are pressed all at once. In FIG. 35, the pressing unit 7 has two sheets, and it is easy to press only two sheets with a press.

FIG. 37 and FIG. 38 show the protruding portion 1 of the insertion portion 6 extended by being pressed by a press for bending.
FIG. 36 is a cross-sectional view showing a fifth vinyl sheet, and FIG. 36 is a cross-sectional view of one vinyl sheet. Of course, 4 constituting the insertion portion 6
All the sheets are stacked as shown in FIG. 36, and FIG. 36 is a sectional view of one of them.

FIG. 37 shows a case where air is introduced without turning over, and three convex portions 15 are formed on both sides of the upper and lower cut portions 1. Even if the air is turned inside out so that the cut portion 1 enters inside, the convex portion 15 projects outward by air pressure,
As shown in FIG.

FIG. 39 shows an embodiment of the present invention in which air is injected only into a part of the compression part 7 and the insertion part 6, and a part of the insertion part 6 into which air cannot enter is constituted by one sheet. It is.

The cross-sectional views of FIG. 40 and FIG. 41 are vertical cross-sectional views when it is assumed that the male genitalia is inserted by injecting air while turning over FIG. This is a structure that can supplement weakening of the stimulus applied to the male genitalia due to air entering the entire compression portion and insertion portion.

[0047]

[0048]

FIGS. 46 and 47 show an embodiment for use as a device acting as a male / female condom. The present invention can be used not only for wearing on a male genital like an existing general condom, but also for male and female condoms. Both of the vessels work. The portion indicated by f in FIG. 46 which is a front view has only the tape 16 covering the structure of FIG. 10 with an adhesive. The portion indicated by e is formed of only one sheet, and the cover 17 has substantially the same pattern and size as the portion of f.
The cover 17 attached to the f-portion can be used without turning over the f-portion, and serves to cover the exposed portion from being exposed to the outside. Of course, cover 1
The cut portion 1 of 7 enters inside with the cover 17 turned over.

FIG. 47 is a sectional view of FIG.
4 is applied inside.

FIG. 48 is a front view showing a state in which the cover 17 is covered, and FIG. 49 is a cross-sectional view when it is assumed that air is injected and the male case 9 is inserted in FIG.

[0052]

[0053]

[0054]

[0055]

[0056]

[0057]

FIGS. 57 and 58 show the compression section 7 and the insertion section 6.
FIG. 10 is an embodiment view of a single use condom / circle multipurpose device which can be separated. The pattern of the front view of the insertion portion 6 is similar to the pattern of FIG. 10, but air cannot be injected since it is composed of only one sheet.

Further, a single shielding film 22 is integrally formed at the position of the compression unit 7, and the compression unit from the cut line 21 indicated by a short dotted line to the air inlet 8 in the center of FIG. Numeral 7 indicates that the compression unit 7 has a basic structure and another structure.

The compression section 7 of the present invention has only the air
The sheets are welded in a stack, and the rest are welded in a stack of two pieces so that air can enter. First, after the insertion part 6 and the compression part 7 are separated by the cutoff line 21 and air is injected into the compression part 7, the insertion part is turned over and worn on the male organ,
It is easy to insert the male case 9 with the insertion portion 6 covered in the insertion hole 18 of the compression portion 7 so that the ring is fitted to the finger, and it is easier to direct the air inlet 8 toward the male foot. Inner diameter adjusting section 19 having four semicircular patterns around male genital insertion hole 18
This is because the periphery of the insertion hole 18 is not ruptured due to the thickness of the male genitalia, and is enlarged or reduced so that the male genitalia is always in close contact with the male genitalia. The compression unit 7 shown in the embodiment described later is the same as FIG. 57 in terms of its structure and operation and effect.

FIG. 58 is a cross-sectional view obtained by injecting air into the pressing portion 7 and cutting it so as to be vertically symmetrical.

FIG. 59 shows an embodiment in which the insertion portion 6 is formed in a hat pattern. In an existing general condom or the above-described embodiment of the present invention, the insertion portion is formed to have the same width and length. On the other hand, the insertion part 6 of the embodiment shown in FIG. 59 has an innovative structure and pattern, that is, a hat-shaped structure. First, the entrance is wide, easy to turn over, and easy to wear. Has become. Then, it is easy to wear the compression part 7 filled with air on the male case 9 covered with the hat-shaped insertion part 6. After wearing, the pattern looks like a band tied up with an umbrella so that the vertical folds do not flutter.

Since the insertion portion 6 is made of one vinyl sheet, air cannot be introduced, but the folded folds after wearing have a great effect on premature ejaculation of men, and unnecessary insertion portions generated in the manufacturing process. The lengths of the cut portion 1 and the welded portion 2 of No. 6 are also reduced by that much, and the line indicated by 3 is a line that is folded so that one vinyl sheet becomes two sheets.

FIG. 60 shows that the insertion portion 6 and the compression portion 7 are separated along the dotted line 20 and air is injected into the compression portion 7 to insert the insertion portion 6.
Shows a cross section in a state where the entrance of the insertion portion is circular.

FIGS. 61 and 62 are the same as the embodiment of FIGS. 59 and 60. Only the insertion portions 6 are overlapped to form the flower-shaped bent welding portion 14, and air is injected. This is an embodiment showing what can be done. FIG. 62 is a front view after FIG. 61 is folded so that the pressing portion 7 is vertically symmetrical.

FIGS. 63 to 66 are cross-sectional views showing a state in which air is injected into the insertion portion in FIGS. 61 and 62, showing a pattern in which air enters only the flower pattern and expands.

FIGS. 67 and 68 are exemplary views showing that the insertion portion 6 is a single circular vinyl sheet. This is because the insertion part 6 is formed by two pieces and welded,
The embodiment can be implemented so that air can enter integrally with the compression unit 7, and FIG. 68 shows a cross section after the embodiment of FIG. 67 is cut to be symmetrical. After wearing, there are more folds and overlaps than the hat-shaped insert shown in FIGS. 59 and 60. The convex portion 15 formed at the center of the insertion portion 6 assists in finding the center of the circular insertion portion 6 as shown in FIGS. 34 and 35.

FIG. 69 shows an embodiment in which a barrier film is formed according to the present invention. The barrier film 22, which is formed of two vinyl sheets around the pressing portion 7, is made of an existing condom or the above-mentioned condom. Even more certainly than the embodiment, the direct contact with the male and female genitalia is avoided so that the preventive effect of contraception and venereal disease can be more reliably solved, especially, a wide and smooth barrier film. 22 is located between the pubis of men and women so that there is no pain caused by pressure and strong friction between the pubis.

This blocking film 22 can be formed not only on the pressing portion 7 shown in FIG. 69, but also by tying it to the cut portion indicated by 1 'in FIG.
It can also be formed so as to be directly and integrally tied to the insertion portion 6 as shown in FIG. Further, since the barrier film 22 is made of a wide and thin vinyl, it may be broken or flickered during sexual relations after wearing. Therefore, in order to prevent this, an air passage or an air column 23 is necessary. Is formed to support this. Of course, a great effect can be obtained by wearing the present invention on an existing general condom while wearing it.

[0070]

As described in the above embodiment, the single-use condom / multi-purpose device of the present invention uses a vinyl sheet in a broad sense that is thin, durable, soft and harmless to the human body as an innovative material. Depending on the purpose and the purpose, it can be used selectively, so that it can be overlaid on a plurality of sheets, and the insertion part which is multiplexed, the compression part which is multiplexed depending on the application, and one or two more It is composed of three parts up to the auxiliary part formed with various structures, and any part of the insertion part, the compression part or the auxiliary part which is overlapped with two parts is only as desired depending on the application and structure The air is made to flow in and out by using a mouth or a (one-time) air pump, and the air that has flowed in cannot be discharged naturally. Lubricating oil on conventional surface Unlike applied condoms, there is no worry that the condom will slip out of the male genitals during the act of wearing, and for men, the erectile dysfunction, inability to erect, congenital shortage, or partial or complete loss of the male genitals due to accidents Problems such as loss can be solved, and good satisfaction can be obtained without fear of contraception or sexually transmitted diseases. In addition, the present invention makes one, two or four sheets of a vinyl sheet (a thin vinyl material having a thickness of about 0.01 mm to 0.02 mm), which is an innovative material, overlap one another to form a welded portion. After welding, it is cut so as to leave an appropriate size outside if necessary outside the welded portion. Even if a certain surface is torn, the weld line is rarely torn, and even if one of the four vinyls is torn, or if two of the two vinyls are torn at the same time, the air pressure of the structure of the present invention will not increase. Since the compression portion acts outside the vagina and tears, the insertion portion acting inside the vagina does not tear. Further, the present invention is configured so that the welded cut portion falls down to one side and is brought into close contact with the male genitalia when worn, without the fear of damaging the skin of the male genitalia, so the safety is high, and The effect is enormous.

[Brief description of the drawings]

FIG. 1 is an enlarged view showing an air inlet of the present invention.

FIG. 2 is an enlarged view showing an air inlet of the present invention.

FIG. 3 is an enlarged view showing an air inlet of the present invention.

FIG. 4 is an enlarged view showing an air inlet of the present invention.

FIG. 5 is an enlarged view showing an air inlet of the present invention.

FIG. 6 is an enlarged view showing an air inlet of the present invention.

FIG. 7 is an enlarged view showing an air inlet of the present invention.

FIG. 8 is an enlarged view showing an air inlet of the present invention.

FIG. 9 is a front view of the present invention.

FIG. 10 is a front view of the present invention.

FIG. 11 is a front view showing an inverted state of the present invention.

FIG. 12 is a cross-sectional view of the insertion portion of FIG.

FIG. 13 is a sectional view of the compression unit of FIG. 10;

FIG. 14 is a perspective view showing a state where air is injected into the present invention.

FIG. 15 is a cross-sectional view of the insertion portion of FIG.

FIG. 16 is a cross-sectional view showing a state where the male genitalia is inserted in FIG.

FIG. 17 is a sectional view showing a state where FIG. 15 is turned upside down;

18 is a cross-sectional view showing a state where the male genitalia is inserted in FIG.

FIG. 19 is a cross-sectional view of the compression unit shown in FIGS. 19 to 22;

20 is a cross-sectional view showing a state where the male genitalia is inserted in FIG. 19;

FIG. 21 is a cross-sectional view in a state where FIG. 19 is turned upside down.

FIG. 22 is a cross-sectional view showing a state where the male genitalia is inserted in FIG. 21.

FIG. 23 is a cross-sectional view showing a state where air is injected into the present invention.

24 is a cross-sectional view showing a state where the male genitalia is inserted in FIG.

FIG. 25 is a sectional view showing a state where FIG. 23 is turned upside down.

26 is a cross-sectional view showing a state where the male genitalia is inserted in FIG. 25.

FIG. 27 is a longitudinal sectional view showing a state where air is injected into the present invention.

FIG. 28 is an exemplary view showing a state where a bent welding portion is formed in the present invention.

FIG. 29 is an exemplary view showing a state where a bent welding portion is formed in the present invention.

FIG. 30 is an exemplary view showing a state where a bent welding portion is formed in the present invention.

FIG. 31 is an exemplary view showing a state where a bent welding portion is formed in the present invention.

FIG. 32 is an exemplary view showing a state where a bent welding portion is formed in the present invention.

FIG. 33 is an exemplary view showing a state where a bent welding portion is formed in the present invention.

FIG. 34 is an exemplary view showing a state where a convex portion is formed in the present invention.

FIG. 35 is an exemplary view showing a state where a convex portion is formed in the present invention.

FIG. 36 is an exemplary view showing a state where a convex portion is formed in the present invention.

FIG. 37 is an exemplary view showing a state where a convex portion is formed in the present invention.

FIG. 38 is an exemplary view showing a state where a convex portion is formed in the present invention.

FIG. 39 is a view showing an embodiment of the present invention in which air is injected only to a part of the compression part and the insertion part.

FIG. 40 is an exemplary view of the present invention in which air is injected only to a part of the compression part and the insertion part.

FIG. 41 is an exemplary view of an embodiment of the present invention in which air is injected only to a part of the compression part and the insertion part.

FIG. 42 is an exemplary view showing a state in which a cover is formed so that the present invention can be used as a male and female condom.

FIG. 43 is an exemplary view showing a state where a cover is formed so that the present invention can be used as a male and female condom.

FIG. 44 is an exemplary view showing a state in which a cover is formed so that the present invention can be used as a male and female condom.

FIG. 45 is an exemplary view showing a state in which a cover is formed so that the present invention can be used as a male and female condom.

FIG. 46 is an exemplary view of the present invention in which the compression unit and the insertion unit are separated.

FIG. 47 is an exemplary view of the present invention in which the compression portion and the insertion portion are separated.

FIG. 48 is an exemplary view showing a state in which the insertion portion of the present invention is formed in a hat pattern.

FIG. 49 is an exemplary view showing a state in which the insertion portion of the present invention is formed in a hat pattern.

FIG. 50 is an exemplary view showing a state where a welded portion is formed in FIGS. 48 and 49 ;

FIG. 51 is an exemplary view showing a state where a welded portion is formed in FIGS. 48 and 49 ;

FIG. 52 is an exemplary view showing a state where a welded portion is formed in FIGS. 48 and 49 .

FIG. 53 is an exemplary view showing a state where a welded portion is formed in FIGS. 48 and 49 ;

FIG. 54 is an exemplary view showing a state where a welded portion is formed in FIGS. 48 and 49 ;

FIG. 55 is an exemplary view showing a state where a welded portion is formed in FIGS. 48 and 49 ;

FIG. 56 is an exemplary view showing a state where the insertion portion of the present invention is formed in a circular shape.

FIG. 57 is an exemplary view showing a state where the insertion portion of the present invention is formed in a circular shape.

FIG. 58 is an exemplary view showing a state where a blocking film is formed in the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cutting part 1 'Cutting part 2 Hermetic welding part 2' Hermetic welding part 3 Folding part 4 Opening / closing piece 4 'Opening / closing piece 5 Air pump nozzle 6 Insertion part 7 Compression part 8 Air injection port 9 Male body 10 Vinyl sheet 11 Vinyl sheet DESCRIPTION OF SYMBOLS 12 Vinyl sheet 13 Vinyl sheet 14 Bending welding part 15 Convex part 16 Tape 17 Cover 18 Insertion hole 19 Adjusting part 20 Grip part 21 Cut line 22 Blocking film 23 Air passage 24 Lubricating oil 25 Female vagina

Claims (5)

(57) [Claims] 1. Formed to match the size and shape of the male genitalia
Stretched inner sheet, and the inner sheet and the predetermined position
It has an airtight welded part that is welded by
If air is injected between
The rest except for the welded parts is separated from the inner sheet.
An outer sheet surrounding the inner sheet to be released
And the space between the inner sheet and the outer sheet
Connected between the inner sheet and the outer sheet
Air injection valve and the inner and outer seats are female
An insertion part with a diameter that can be inserted into the vagina,
Larger than the diameter of the insert so that it can be located between
A one-time use condom / multipurpose device characterized by forming a compression part . 2. A flexure which can be formed in various forms in the insertion portion.
The single-use condom / multipurpose device according to claim 1, wherein the bent welding portion is welded . 3. The method according to claim 2, wherein the insertion portion has a cone shape.
The single-use condom / multipurpose device according to claim 2, wherein 4. A cutting line between the insertion portion and the pressing portion.
3. The single use condom / multipurpose device according to claim 2, wherein: 5. An insert which allows the male genitalia to enter and exit the compression portion.
Inner diameter adjustment for forming an insertion hole and adjusting the size of the insertion hole
5. The single use condom / multipurpose device according to claim 4, further comprising a knot .