A drug outflow preventing device is provided. A drug outflow preventing device according to an embodiment of the present invention is a drug outflow preventing device into which a penis of a patient is inserted, and the drug outflow preventing device includes an opening that is formed extended from a portion where a glans of the patient is located.

An embedded protrusion integrated condom, a manufacturing process, and a piece of special production equipment are disclosed. The condom includes a condom body and a function adjusting component configured to adjust the usage effect. The manufacturing process includes a condom body forming step, a function part paste step, a function part embedding step, and an embedded condom body structure reinforcement step. The special production equipment includes a multi-station synchronous impregnation mold, at least one series of combined impregnation pool, a control system, an automatic latex brush mechanism matching the combined impregnation pool, an automatic paste mechanism, and an automatic blanking mechanism. The condom has the usage effects such as good body touch effect and being able to realize physical delay; the manufacturing process and the special production equipment has the technical advantages of high automation degree, high production efficiency, and the like.

An embedded protrusion integrated condom, a manufacturing process, and a piece of special production equipment are disclosed. The condom includes a condom body and a function adjusting component configured to adjust the usage effect. The manufacturing process includes a condom body forming step, a function part paste step, a function part embedding step, and an embedded condom body structure reinforcement step. The special production equipment includes a multi-station synchronous impregnation mold, at least one series of combined impregnation pool, a control system, an automatic latex brush mechanism matching the combined impregnation pool, an automatic paste mechanism, and an automatic blanking mechanism. The condom has the usage effects such as good body touch effect and being able to realize physical delay; the manufacturing process and the special production equipment has the technical advantages of high automation degree, high production efficiency, and the like.

A packaged condom applicator apparatus is provided with a condom supplied therein. The apparatus has the following: a condom holder where the base of the condom can be inserted and secured in place while protecting the condom body as packaging; an apparatus clip or unhinged clip that presses down on the condom tip to create a reservoir and an airtight seal during condom application. This helps avoid the creation of air bubbles. Using the condom holder, the user simply slides the condom along the erected penis to apply the condom on and removes the condom holder, opening the condom tip clip automatically, and ejecting the whole apparatus after the condom is applied onto the penis. Using this self-applicable apparatus, the user can quickly use the condom with less effort, distraction, and manual intervention.

A packaged condom applicator apparatus is provided with a condom supplied therein. The apparatus has the following: a condom holder where the base of the condom can be inserted and secured in place while protecting the condom body as packaging; an apparatus clip or unhinged clip that presses down on the condom tip to create a reservoir and an airtight seal during condom application. This helps avoid the creation of air bubbles. Using the condom holder, the user simply slides the condom along the erected penis to apply the condom on and removes the condom holder, opening the condom tip clip automatically, and ejecting the whole apparatus after the condom is applied onto the penis. Using this self-applicable apparatus, the user can quickly use the condom with less effort, distraction, and manual intervention.

A composite polyurethane condom and a preparation method thereof. The composite polyurethane condom includes a first substrate layer, an adhesive layer formed on the first substrate layer, and a second substrate layer formed on the adhesive layer. A special adhesive layer is added between the two layers of materials, so that, for example, two materials with different polarities can be firmly attached together without delamination.

A composite polyurethane condom and a preparation method thereof. The composite polyurethane condom includes a first substrate layer, an adhesive layer formed on the first substrate layer, and a second substrate layer formed on the adhesive layer. A special adhesive layer is added between the two layers of materials, so that, for example, two materials with different polarities can be firmly attached together without delamination.

The present disclosure provides a mold for molding a polyurethane condom, and methods for manufacturing and using the mold. The mold (200) has a surface roughness of 0.2 or less, is formed from a thermoplastic polymer having a surface tension of 10-35 mN/m. The mold (200) for molding a polyurethane condom is prepared by injection molding the thermoplastic polymer. When the mold (200) is used, the mold (200) is hung vertically and dipped in an emulsion containing a polyurethane resin to obtain a dipped mold (200), then the dipped mold (200) is removed and dried to form a polyurethane film on its surface, and then demolded to obtain a polyurethane condom (100). The condom formed by the mold (200) is thin and has excellent flexibility and strength, satisfying the market demand for the product.

The present disclosure provides a mold for molding a polyurethane condom, and methods for manufacturing and using the mold. The mold (200) has a surface roughness of 0.2 or less, is formed from a thermoplastic polymer having a surface tension of 10-35 mN/m. The mold (200) for molding a polyurethane condom is prepared by injection molding the thermoplastic polymer. When the mold (200) is used, the mold (200) is hung vertically and dipped in an emulsion containing a polyurethane resin to obtain a dipped mold (200), then the dipped mold (200) is removed and dried to form a polyurethane film on its surface, and then demolded to obtain a polyurethane condom (100). The condom formed by the mold (200) is thin and has excellent flexibility and strength, satisfying the market demand for the product.

Apparatus that enables non-penetrating sex between two users. Embodiments may be integrated into or attached to clothing worn by the first user. A tubular element (including, but not limited to, a male or female condom) may be installed either permanently or detachably; attachments at both the open and closed ends of the tubular element ensure that it will not penetrate the first user. Users may therefore enjoy many of the benefits of sex, including intimacy and mutual stimulation, without the risks inherent in penetration. Attachment for the open end may use for example an element that attaches to a base ring or flange at the open end. Illustrative attachments for the closed end include a loop into which the closed end is cinched, a notch or hole into which a button in the closed end is inserted, and a mechanism into which the closed end is inserted, folded, and secured.