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Condom with ring

A technology for condoms and condoms, which is applied to male contraceptives and other directions, can solve the problems of damage to the membrane wall, poor safety, discomfort, etc., and achieve the effects of increasing safety, increasing yield, and increasing reliability.

Active Publication Date: 2016-11-16
大连乳胶有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, such processing is time-consuming and troublesome, and it is not easy to form a standardized production
More importantly, the ring is integrated with the membrane wall, which is easy to form a large stress, damage the membrane wall, cause quality problems, reduce the production pass rate, and easily damage the membrane wall during storage and use, especially when wearing it.
In the process of using and wearing, it is inconvenient, easy to fall off, poor in safety, and uncomfortable

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1, a kind of condom with ring of the present invention, the sleeve body peripheral surface of condom has ring (1), it is characterized in that: the ring that sleeve body peripheral surface has is that ring (1) is contained in the sleeve body peripheral membrane body (2) inside. see figure 1 , 2 , 3. First form a ring at the position where the mold is to be formed, and pour a circle of latex film on the front end of the mold. After evaporating part of the solvent by blowing, the circle of latex film is curled into a circle of latex ring with a circular cross section; The mold is dipped into the latex and lifted to form a latex condom film outside the mold and the latex ring. The formed latex cover is not only distributed outside the mold, but also outside the latex ring, and accumulates between the latex ring and the outside of the mold. Form transition body, the latex cover body that forms, the film body of cover body around latex ring contains ring and tr...

Embodiment 2

[0012] Embodiment 2, a kind of condom with ring of the present invention, the ring that cover body peripheral surface has is the condom that ring is contained in the body of cover body peripheral mask. The ring is contained in the surrounding surface of the sleeve body and the membrane body at the corresponding position, the ring and the membrane body are smoothly transitioned, and the surfaces of adjacent subsections are tangentially transitioned. First, dip the front part of the mold into the latex and pass it to the position where the ring is to be formed, lift it up and let it dry naturally. After the latex outside the mold is dried and solidified, the latex membrane is curled at the rear end of the latex to form a latex ring at the position where the ring is to be formed. The latex ring is backlogged radially, and the latex ring is formed into a latex ring with an elliptical cross section, and then the mold with the latex ring is immersed in the latex and lifted, and the ...

Embodiment 3

[0013] Embodiment 3, a kind of condom with ring of the present invention, the ring that the cover body peripheral surface has is the condom that ring is contained in the body of cover body surrounding mask. The four sides of the ring are all connected with the membrane body, completely containing the ring in the membrane body. First dip the mold into the latex emulsion, and then lift it up to dry naturally, forming a layer of latex condom film outside the mold. After the latex outside the mold is dried and solidified, a latex ring (or latex ring) is put on the position where the ring is to be formed. Then the mold with ring is immersed in latex and lifted, and a layer of latex condom film is formed outside the mold and the latex ring (or latex ring), and the formed latex film is not only distributed outside the layer of latex film on the mold , is also distributed outside the latex ring (or latex ring), and accumulates between the latex ring (or latex ring) and the mold to fo...

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Abstract

The invention provides a condom with a ring. The ring is arranged on the circumference surface of a condom body of the condom and contained in a condom body circumference surface film. The cross section of the ring can be a circle or an ellipse or a semicircle or a rectangle with transition corners. The ring is contained in the film wall of the condom body, and the thickness of the ring should be two times that of the film wall of the condom body or larger. As the ring is contained in the condom body film, the ring is not likely to fall, stress concentration to the ring is avoided, manufacturing reliability is improved, the rate of finished products is increased, the condom will not be damaged in the storage or use process, and safety is improved. The condom can be used or put on more rapidly, more conveniently and more smoothly without causing the hard or unsmooth feeling; in the process of making contact with the human body, the ring can touch the human body more smoothly with higher waviness without causing the hard or unsmooth feeling.

Description

technical field [0001] The present invention is a condom (also known as a condom) with a ring and an integral body formed by a film cover body, which is used to cover a male penis to prevent pregnancy and avoid cross-inflammation. Background technique [0002] Existing condoms with rings all have rings inside or outside the membrane sheath of the condom, and the thickness or outer diameter of the rings is much larger than the thickness of the membrane sheath body. In this way, if the ring is socketed or connected (eg, bonded) to the membrane casing according to the existing technical ideas, the ring will easily fall off or excessive stress concentration will be formed. 2009.01.07 Chinese Utility Model Patent Specification "Physical Delay Type Condom", in order to tighten the glans, the front part of the condom is provided with a tightening ring that can be embedded in the coronal groove of the male penis. An elastic annular rubber ring integrated with the body wall of the c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F6/04
CPCA61F6/04A61F2006/048
Inventor 王全基
Owner 大连乳胶有限责任公司
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