JPS625144Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to a condom that can be easily inserted and inserted.The purpose of the invention is to make it possible to quickly, easily and reliably insert the condom without making a mistake between the front and back sides, and to facilitate mass production. Our goal is to provide superior condoms.

Conventionally, for general condoms coated with a dry or wet lubricant, the packaging form was as follows: each condom rolls up from the base and forms a flat plate with a semen pool on one side, which is then sold in a sealed packaging bag. Therefore, when using the condom, the flat condom roll must be removed from the sealed packaging bag and inserted so that the semen pool is on the outside. However, when using these conventional condoms in a dark place, it was difficult to distinguish between the front and back, and it was troublesome to wear them. Although a condom that is easy to put on and can be put on quickly and simply without any effort is disclosed, it requires many steps to mass produce it.

Therefore, the present invention aims to provide a condom that is easy to insert and insert, and is suitable for mass production.
The gist of this is that a slit is provided in the center of a tape with sheet-like winding pieces on both sides, and a pull part formed by forming each ring-shaped piece with the slit in between is connected to the sheet-like winding piece. The semen pool of the condom is inserted into the slit of the simple insertion tool, and the sheet-shaped rolled-up piece is rolled up together with the condom body.

To explain the details of the present invention based on the illustrated embodiment, FIG. 1 is a perspective view of an embodiment of the simple insertion tool 7' for a condom disclosed in Utility Model Application Publication No. 58-2341. FIG. 2 is a perspective view showing the simple insertion tool 7 according to the embodiment of the present invention, in which rolling pieces 2, 2 that can be rolled into the body of the condom 1 are arranged on both sides, and the semen pool 8 of the condom 1 is placed in the center. A stop part 4 with -, +, ×, *-shaped slits, etc. for pinching is rolled up, and annular pull parts are formed on both sides of the stop part 4 of the tape 3, which is formed by leaving non-notched parts 6 at both ends in the center width direction of the piece 2. This is a simple insertion tool 7 provided with 9, 9. Here, the annular pull portions 9, 9 are located on both sides of the stop portion 4, as shown in the representative diagram in FIG.
A substantially cylindrical body is constructed from a material sheet, and the handle parts 9, 9 are easy to hold during use, and when taken out from the wrapping paper, they do not stick to the condom 1 body and can be easily stood up.

As for the mass production method of the embodiment of the present invention, for example, as shown in FIG. A synthetic resin thin film cylinder 12 is placed, and the thin film cylinder 12 and sheet 11 are heat sealed 13 at the center as shown by the arrow.
After cutting 14..., the heat seal 13 is cut at a position shown by an imaginary line passing through the center of the heat seal 13 in the figure. Note that the shape of the heat seal 13 is circular, oval,
A rectangle etc. is possible. As shown in FIGS. 4 and 5, insert the semen reservoir 8 of the condom 1 into the stopper 4 of the present simple insertion device 7, and insert the semen pool 8 of the condom 1 on both opposite sides of the body of the condom 1. Then, when the base 10 of the condom 1 is rolled up in the distal direction, the rolled-up pieces 2, 2 are rolled into the condom 1 body to form a substantially flat shape like a general condom, and can be packaged in a bag.

In addition, as a mass production method for the simple insertion tool 7, since the material is thermoplastic synthetic resin and can be easily bent and restored, as shown in FIG.
One end of a pair of thermoplastic synthetic resin sheets 11' having both the length of Mass production is also possible by cutting the seals 13' into tapes at positions shown by imaginary lines passing through the centers of the seals 13'. In this case, after the present simple insertion device 7 is rolled into the condom 1, the handle portions 9', 9' are bent outward toward each other to form a substantially flat plate shape when packaging the condom 1 into a bag.

When wearing the condom 1 according to the present invention, the semen pool 8 exposed from the stopper part 4 of the simple insertion tool 7 and the puller parts 9 are exposed on the outer surface of the condom 1, so that the side surfaces are exposed. The wearer should hold the handle parts 9, 9 in both hands and place the other side on the object to be worn.
When pulled, the non-notched parts 6, 6 at both ends of the stopper 4 are torn, and when the respective handle parts 9, 9 connected to the rolled-up pieces 2, 2 are further pulled, the rolled-up part of the base 10 of the condom 1 is undone. Attached to the wearer. Since the handle parts 9, 9 are annular, they are easy to grasp, and when taken out from the wrapping paper by their own self-supporting force, they immediately stand up and become cylindrical, so even if the condom 1 uses lubricating liquid, The pull portions 9, 9 do not remain attached to the condom 1.

In the present invention constructed as described above, a simple insertion device 7 is provided in which annular pull portions 9, 9 are connected to the central stop portion 4 between the pieces 2, 2 that are rolled into the condom 1 on both sides. Since it is attached to the main body of the condom 1, when the condom 1 is worn, the handles 9, 9 stand up and swell, making it easy to hold, making it easy to distinguish between the front and back sides, and making it easier and faster to wear in the dark. It can be easily mass-produced, requires fewer steps, and requires less additional cost than conventional condoms.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing a conventional example of a simple insertion tool, Fig. 2 is a perspective view showing an embodiment of the simple insertion tool invented in the present application, and Fig. 3 is a method for manufacturing the simple insertion tool shown in Fig. 2. FIG. 4 is a cross-sectional view of the condom body with the simple insertion device attached, FIG. 5 is a perspective view of the condom body rolled up, and FIG. 6 is the second
It is a perspective view which shows another manufacturing method of the simple insertion tool of a figure. 1: condom, 2: wrapping piece, 3: tape, 4: stopping part, 5: pull piece, 6: non-cut part,
7, 7': Simple insertion tool, 8: Semen pool, 9, 9':
Pull part, 10: Base, 11, 11': Sheet, 1
2: Thin film cylinder, 13, 13': Heat seal, 14:
Katsuto.

Claims (1)

[Scope of utility model registration request] A slit 4 is provided in the center of a tape 3 with sheet-like winding pieces 2, 2 on both sides, and pull pieces 5, 5 are connected to the sheet-like winding pieces 2, 2 with the slit 4 in between. Insert the semen reservoir 8 of the condom 1 into the slit 4 of the simple insertion tool 7', and insert the sheet-shaped rolled-up pieces 2, 2 into the condom 1.
A condom rolled up together with the main body, characterized in that each of the pull pieces 5, 5 is formed into a ring-shaped pull part 9, 9.