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Lifting-type condom

A technology of condoms and jackets, applied in the field of condoms, can solve problems such as difficult popularization, complex curling methods, and difficult flipping of inner sleeves to the inside, and achieve the effect of simple process

Pending Publication Date: 2020-02-21
DAQING YUANZI TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing condoms are single-layer cylindrical, and body fluids are easy to leak and cross. For this reason, the invention of application number 201580042092.2 has appeared. This condom has an inner cover, which can effectively prevent body fluids from leaking and crossing. It is not easy to flip to the inside, and the stacked curling method proposed by it is more complicated and costly, and it is not easy to popularize

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment one, see Figures 1 to 3 As shown, the pull-up condom includes a cover 1 with a closed front end. In this embodiment, the front end does not have a seminal vesicle, and a seminal vesicle can be provided during implementation. The closed part of the front end of the cover is a glans accommodating space, and the glans is placed on top of the glans in the glans accommodating space during use. The outer sleeve is provided with an inner sleeve 2, the front end and the rear end of the inner sleeve are open, the front port 3 of the inner sleeve is retracted, the rear end of the inner sleeve is connected to the outer sleeve, and an open front is formed between the inner sleeve and the outer sleeve. Body fluid storage space, the front end of the inner sleeve is close to the front end of the outer sleeve or is attached to the front end of the outer sleeve. The inner sleeve is rolled up with the outer sleeve and put into the package. When using, align the outer sleeve an...

Embodiment 2

[0023] Embodiment two, such as Figure 4 As shown, in order to keep the shape of the front end of the inner casing stable after crimping, a plug 6 can be provided at the front port of the inner casing, and the plug is integrated with the inner casing but is not limited to this, and then the front end of the inner casing Cutouts 5 are set on the boundary between the port and the blockage; in this embodiment, the cutouts are distributed equidistantly along the circumference of a ring boundary, and the cutouts are semi-permeable, not cut through, and usually airtight, and the semipermeable incisions are located in the inner sleeve The inner side of the front end closure can also be set on the outer side or both sides during implementation. The interlayer gas is discharged before curling, and no gas will enter the interlayer after it is fitted with the jacket. Tear along the tearing opening to connect part of the opening, open the blockage to squeeze the glans through the front po...

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Abstract

The invention discloses a lifting-type condom. The lifting-type condom is characterized in that the front end of an inner sleeve is close to the front end of an outer sleeve or is attached to the front end of the outer sleeve, and the inner sleeve is rolled and formed along with the outer sleeve. When the condom is used, a forming roll is released to exceed a glans and then the outer sleeve and the inner sleeve are lifted to stretch the condom; the glans extrudes through a front port of the inner sleeve; then lifting and stretching are stopped; the outer sleeve is retracted to a state before lifting; and the inner sleeve retracts to generate folding and stacking while the front port is tightly tightened on a penis behind the glans. The outer sleeve does not need stacking, the inner sleeveis easily rolled to the front end of the outer sleeve, and the process is simple.

Description

technical field [0001] The invention relates to a condom, in particular to a pull-up condom, which is applied in the fields of family planning, prevention of sexually transmitted diseases, and the like. Background technique [0002] Condoms are effective contraceptive tools during people's sexual life, and can prevent disease transmission caused by body fluid crossing during sexual life. Existing condoms are mostly single-layer cylindrical, and body fluids are easy to leak and cross. For this reason, the invention of application number 201580042092.2 has appeared. This condom has an inner cover, which can effectively prevent body fluids from leaking and crossing. It is not easy to turn over to the inside, and the stacked curling method proposed by it is relatively complicated and expensive, and it is not easy to be widely promoted. Contents of the invention [0003] In order to solve the above problems, the present invention provides a pull-up condom. [0004] The techni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F6/04
CPCA61F6/04
Inventor 郑海涛
Owner DAQING YUANZI TECH DEV
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