JP2003047626A - Vagina canal expander - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a vaginal canal expander capable of naturally inserting a male copulating organ in the vagina canal even if it is impotent, so as to make possible for close physical contact of an aged married couple. SOLUTION: This vagina canal expander is provided with a cylindrical part 2 having a C-shaped section, which is inserted in the vagina canal to keep the vaginal canal in the expanded state by itself. The cylindrical part 2 is formed by arranging a plurality of pieces 3a, 3b, 3c having a C-shaped section in series in the longitudinal direction, which are connected to each other at the middle parts in the circumferential direction, and the each sides of both end parts in the circumferential direction are separated from both end parts in the circumferential direction of the adjacent piece having a C-shaped section. Thus, the expander can be bent to the back side while the C-shaped section is held.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vaginal tract dilator.

[0002]

[Prior Art and Problems] Even if an husband is an elderly couple who no longer has an erection, he can live happily and happily after that due to the spiritual connection that he has had with him for many years.

However, no matter how deep the spiritual connection between the couple is, skinship is indispensable. In this skinship, if the husband could enter the wife without erection and confirm the feeling while recalling the old days, there would be no better skinship.

[0004] Against this background, it is an object of the present invention to provide a vaginal tract dilator that allows a man to naturally insert himself into the vaginal tract without erection.

[0005]

SUMMARY OF THE INVENTION The above-mentioned problems include a tubular portion having a C-shaped cross section that can be inserted into the vaginal canal and can hold the vaginal canal in an expanded state by itself. Is a method of connecting a plurality of C-shaped cross-section pieces arranged in series in the longitudinal direction to each other on the side of an intermediate portion in the circumferential direction thereof, and connecting both sides of both ends in the circumferential direction to the circumferential direction of the adjacent C-shaped pieces in the circumferential direction. This is solved by the vaginal tract dilator, which is characterized in that it can be bent to the back side while maintaining a C-shaped cross section by being separated from both ends.

[0006] By using this vaginal canal expander, the erected male himself can be inserted into the vaginal canal by expanding the vaginal canal with a tubular portion having a C-shaped cross section.

In addition, in this inserted state, a tubular portion having a C-shaped cross section exists between the inner wall of the vaginal canal and the male himself. It can be removed smoothly, leaving it in the road.

That is, the cylindrical portion having a C-shaped cross section connects a plurality of C-shaped pieces having a C-shaped cross section arranged in series in the longitudinal direction to each other on the side of the intermediate portion in the circumferential direction thereof, and the two end portions in the circumferential direction are connected. By separating each side from both ends in the circumferential direction of the adjacent C-shaped cross-section pieces, it is possible to bend to the back side while maintaining the C-shaped cross section.

Therefore, the tubular portion having a C-shaped cross section is bent toward the back side so as to be pulled out in a direction which is easy to take out and intersects with the inserting direction of the man himself. It can be removed by removing it from the man himself through the open part of the tubular part of. In this way, it is possible to obtain a natural insertion state in which the male without erection itself is only inserted into the vaginal canal and not disturbed by the vaginal canal expander.

In the above-mentioned vaginal tract dilator, the most distal C-shaped cross-section has a length dimension longer than that of the C-shaped cross-section located on the rear side thereof, and has a circumference. If both ends of the direction gradually approach the center side in the circumferential direction toward the tip side and form a convex arc shape in side view, at the final stage of removing the vaginal tract dilator from the vaginal tract, the most advanced cross section The C-shaped piece can be taken out smoothly with less strain on the vagina.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, embodiments of the present invention will be described with reference to the drawings.

In the vaginal canal extension device 1 of the first embodiment shown in FIGS. 1 and 2, 2 is a tubular portion having a C-shaped cross section, and the tubular portion 2 having a C-shaped cross section is plural in the longitudinal direction. , 3c are formed by arranging the C-shaped cross-section pieces 3a, 3b, ... The cords 4 and 4 extended to the rear are respectively C-shaped pieces 3b at the rear.
..., through holes 5, which are provided at two intermediate portions in the circumferential direction of 3c.
5, and the C-shaped pieces 3a, 3b ..., 3c in cross section are connected in a beaded shape. Then, the cords 4 and 4 are led out to the rear of the rearmost C-shaped section 3c to form a loop, and the rearmost C-shaped section 3c is pulled forward while pulling the loop portion 4a rearward. By pushing it to the side, all the C-shaped cross-section pieces 3a, 3b, ..., 3c are brought close to each other to form the tubular portion 2 having the C-shaped cross-section. In this packed state, the loop portion 4a of the cord projects rearward, and this portion serves as a handle. It should be noted that the string is not limited to the string, and may be a thread, and the point is that it may be a string.

The length C of the most distal C-shaped section 3a is longer than the length of the C-shaped sections 3b ..., 3c located behind it. As shown in FIGS. 2A and 2B, both ends in the circumferential direction gradually approach the tip end side toward the intermediate portion in the circumferential direction, and are formed to have a convex arcuate shape 6 in a side view.

Each of the C-shaped pieces 3a, 3b, ..., 3c in cross section may be made of metal such as stainless steel or may be made of resin material, or the surface of a core material such as metal may be made of silicon. It may be made of a composite material coated with a soft material such as, but the material is not particularly limited, and in short, in the state where the tubular portion 2 having a C-shaped cross section is formed, it can withstand the vaginal pressure and the vaginal tract. Anything that can hold the open state is acceptable.

In the above-described vaginal tract dilator 1, for example, by putting the ring finger and the little finger in the loop portion 4a and pushing the rearmost C-shaped piece 3c in cross section with the middle finger and the thumb, The c-shaped pieces 3a, 3b, ..., 3c in cross section can be brought close together, and at the same time, the strings 4, 4 are in a straight tension state, so that the c-shaped pieces 3a, 3b ,.
Are in a straight line. Since the cords 4 and 4 are passed through at two positions in the circumferential intermediate portions of the C-shaped pieces 3b ..., 3c in cross section, if the cords 4 and 4 are pulled, the C-shaped pieces 3a in cross section are formed. , 3b ..., 3c are neatly arranged so that their circumferential positions coincide with each other. In this state, the index finger is placed inside the tubular portion 2 having a C-shaped cross section, and the tubular portion 2 having a C-shaped cross section is replaced by a C-shaped tubular portion 2 as shown in FIGS. Insert it into the vaginal tract 7 with the open side of the up. At the time of insertion, a lubricant may be used if necessary. In this inserted state, the C-shaped cross-section pieces 3a, 3b, ..., 3c withstand vaginal pressure and hold the vaginal canal 7 in an open state. In that state, the loop portion 4a of the string may be projected and hung outside the vaginal tract 7.

With respect to the opened vaginal tract 7, FIG.
As shown in, the non-erected man himself, the penis 8
Is inserted into the tubular portion 2 having a C-shaped cross section. Vagina 7
Since it is opened by the tubular portion 2 having a C-shaped cross section, even a penis 8 without an erection can be easily inserted.

Thereafter, as shown in FIG. 3D, the loop portion 4a of the cord is pinched and pulled in a direction that is easy to pull out, for example, a direction that intersects the insertion direction of the tubular portion 2 and the penis 8. Then, the most distal C-shaped cross-section piece 3a is pulled outward, and along with that, the C-shaped cross-section pieces 3b ..., 3c located behind it are sequentially arranged from the last one. , The side portions of both ends in the circumferential direction are separated from both ends in the circumferential direction of the adjacent C-shaped pieces so as to be guided by the strings 4 and 4, and the tubular portion 2 having the C-shaped cross section is C-shaped. The penis 8 goes out of the tubular portion 2 through the circumferentially open portion having a C-shaped cross-section and bends the penis 8 into the vaginal tract 7 during this bending. Only the tubular portion 2 having a C-shaped cross section is taken out while leaving it. Further, since the both ends in the circumferential direction of the most distal C-shaped piece 3a gradually approach the tip end side toward the intermediate portion in the circumferential direction and form a convex arc shape 6 in a side view, from the inside of the vaginal tract 7. It can be pulled out smoothly and comfortably. In this way, the male 8 who has not been erected can be placed in the vaginal tract 7 in a natural insertion state that is not disturbed by the vaginal tract spreader 1.

In the above method, first, the vaginal tract dilator 1 is used.
The penis 8 is then inserted into the vaginal tract 7, and then the penis 8 is inserted. However, the penis 8 is placed in the tubular portion 2 having a C-shaped cross section of the vaginal tract dilator 1 and in that arrangement state. The penis 8 may be inserted into the vaginal tract 7 together with the tubular portion 2 having a C-shaped cross section.

A vaginal tract expanding device 1 of the second embodiment shown in FIG.
Are formed with concavities and convexities 9 and 10 that fit with each other in the circumferential center of the C-shaped cross-section pieces 3a, 3b, ..., 3c, and the C-shaped cross-section pieces 3a, 3b ,. Then, the concavities and convexities 9 and 10 are fitted to each other, and by fitting the concavities and convexities 9 and 10, the C-shaped pieces 3a, 3b ..., 3c in cross section are positioned in a clean single row. ing. In addition, these irregularities 9 and 10
It goes without saying that the tubular portion 2 having a C-shaped cross section is configured so as not to hinder the bending of the tubular portion 2 toward the back side.

A vaginal tract expanding device 1 of the third embodiment shown in FIG.
Has a C-shaped cross section, and a slice-shaped cut is made in the central portion in the circumferential direction, leaving an integral connecting portion 11 as a connecting portion.
..., 3c are formed. 12 is a handle. Adjacent C-shaped cross-section pieces 3a, 3b, ..., 3c are integrally connected at a central portion 11 in the circumferential direction, and both ends in the circumferential direction are separated from both ends in the circumferential direction of the adjacent C-shaped pieces in cross-section. It can be bent to the back side.
The material may be, for example, a resin material, a composite material, or the like, and any material may be used as long as it can be bent to the back side in the integrally connected portion 11.

A vaginal tract expanding device 1 of the third embodiment shown in FIG.
Is a string which is passed through two places on the left and right of the middle portion in the circumferential direction of each of the C-shaped pieces 3a, 3b ..., 3c in cross section, and is composed of rubber strings 13 and 13. The rubber strings 4 and 4 are the last part. It is designed to be held by the C-shaped section 3c in cross section, and the C-shaped sections 3a, 3b ... The C-shaped tubular portion 2 can be bent toward the back side against the elastic restoring force of the rubber cords 13, 13. 9, 1
0 is the same unevenness as in the second embodiment, and by the elastic restoring force of the rubber cords 13 and 13 and the unevenness 9 and 10,
The C-shaped pieces 3a, 3b, ..., 3c in cross section are held in a clean single-row arrangement.

Although the embodiment of the present invention has been described above, the present invention is not limited to this, and various modifications can be made without departing from the spirit of the invention. For example, in the above-described embodiment, the case where the both ends in the circumferential direction of the tubular portion having the C-shaped cross section are held in the open state with a constant gap is shown. Open without
It may be closed by vaginal pressure or may be closed at all times. The point is that when removing only the vaginal tract spreader while keeping the penis inserted into the vaginal tract,
It is a part that plays a role to escape the penis, and if it is always open regardless of whether it receives vaginal pressure, the penis can escape smoothly, but even if it is closed, it can be released by opening it. Therefore, as described above, both ends in the circumferential direction may be opened with no vaginal pressure and closed by vaginal pressure, or may be closed at all times.

The device for expanding the vaginal tract according to the present invention is used as a tool for assisting reproductive activities between couples when the erection is not always sufficient and natural insertion is difficult to perform, in addition to the above-mentioned marital skinship. Alternatively, it may be used for the purpose of treatment, examination and the like.

[0024]

EFFECTS OF THE INVENTION Since the present invention is as described above, a man himself can be naturally inserted into the vaginal tract even if he is not erected.

[Brief description of drawings]

1A and 1B show a vaginal tract dilator according to the first embodiment, wherein FIG. 1A is a perspective view seen obliquely from above, FIG. 1B is a perspective view seen obliquely from below, and FIG. It is a perspective view.

FIG. 2 (a) is a side view of the vaginal canal extension device, FIG. 2 (b) is a plan view thereof, FIG. 2 (c) is a rear view thereof, and FIG.

FIG. 3A to FIG. 3D are side views sequentially showing an example of usage.

4A and 4B show a vaginal tract dilator according to a second embodiment, wherein FIG. 4A is an exploded perspective view, FIG. 4B is a sectional side view, and FIG.
Is a front view, and FIG. 4D is a cross-sectional side view in a state of being bent to the back side.

5A and 5B show a vaginal tract dilator according to a third embodiment, wherein FIG. 5A is a perspective view, FIG. 5B is a sectional side view, and FIG. 5C is a sectional side view in a state of being bent to the back side. It is a figure.

6A and 6B show a vaginal tract dilator according to a fourth embodiment, wherein FIG. 6A is a perspective view, FIG. 6B is a plan view, FIG. 6C is a side view, and FIG. It is a side view of the state where it was made to bend.

[Explanation of symbols]

1 ... Vaginal tract expansion tool 2 ... Cylindrical part with C-shaped cross section 3a, 3b, 3c ... C-shaped piece in cross section 6 ... Side view convex arc

Claims (2)

[Claims] 1. A tubular portion having a C-shaped cross section that can be inserted into the vaginal canal and can hold the vaginal canal in an expanded state by itself, and the tubular portions are arranged in series in the longitudinal direction. Multiple cross sections C
By connecting the character-shaped pieces to each other on the side of the intermediate portion in the circumferential direction, and separating each side of both end portions in the circumferential direction from both end portions in the circumferential direction of adjacent C-shaped cross-section pieces, a C-shape is formed. A device for expanding the vaginal canal, characterized in that it can be bent to the back side while maintaining a uniform cross section. 2. The most distal C-shaped cross-section has a length dimension longer than that of a C-shaped cross-section located on the rear side thereof, and both ends in the circumferential direction are on the tip side. The vaginal tract dilator according to claim 1, wherein the vaginal tract dilator has a convex arcuate shape in a side view that gradually approaches the central portion side in the circumferential direction.