Condom assembly

By using a drawstring design in the condom assembly, contactless deployment and quick wearing of the condom are achieved, solving hygiene issues during condom use and ensuring the cleanliness of the condom.

WO2026124089A1PCT designated stage Publication Date: 2026-06-18SHENZHEN SEJING BIOTECH CO LTD

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
SHENZHEN SEJING BIOTECH CO LTD
Filing Date
2025-11-11
Publication Date
2026-06-18

AI Technical Summary

Technical Problem

Existing condom components are easily contaminated by fingers during use, leading to hygiene problems.

Method used

Design a condom assembly with a packaging shell made of two sheets pressed together. The shell has a receiving cavity and two pull cords. One end of the pull cord is rolled up with the condom, and the other end is fixed to the pressed sheet joint. The shell can be split along the thickness direction to pull the pull cord to unfold the condom, avoiding finger contact.

🎯Benefits of technology

It enables contactless deployment and quick wearing of condoms, ensuring hygiene and avoiding finger contamination.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN2025133989_18062026_PF_FP_ABST
    Figure CN2025133989_18062026_PF_FP_ABST
Patent Text Reader

Abstract

A condom assembly, comprising a packaging housing (1), a condom (4), and two pull cords (5). The packaging housing is formed by pressing two sheets together, and an accommodating cavity (3) is provided in the packaging housing. The condom is placed in the accommodating cavity in a rolled state. The two pull cords are provided in the accommodating cavity and respectively located on two sides of the condom. First ends (51) of the pull cords are rolled together with the condom, and second ends (52) of the pull cords are fixedly provided at pressed-together portions of the two sheets on two sides. When the packaging housing is split into two parts in the thickness direction, each of the two parts is capable of pulling a respective one of the pull cords. A user can pull the pull cords to draw a rolled rim of the condom to unroll, thereby achieving unrolling and rapid wearing of the condom without finger contact with the condom and avoiding contamination.
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Description

A condom assembly Technical Field

[0001] This utility model relates to the field of condoms, and in particular to a condom assembly. Background Technology

[0002] Condoms are sexual devices, and for various hygiene and safety reasons, they usually need to be individually packaged.

[0003] Common packaging typically consists of two overlapping flexible films forming a foil leaf, tightly joined at the edges to create a seal, within which the rolled-up condom is housed. This type of packaging usually includes a slit in the edge to allow the user to begin tearing open the packaging and removing the condom. These traditional condom components require manual removal and re-putting of the condom, unavoidable contact between the fingers and the condom itself, thus compromising the required hygiene.

[0004] Therefore, the condom components in the existing technology are prone to contaminating the condom and are unhygienic during use. Utility Model Content

[0005] To address the aforementioned problems, the present invention aims to provide a condom assembly that can solve the problem of unhygienic condom contamination during use of existing condom assemblies.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A condom assembly, comprising:

[0008] The packaging shell is formed by pressing two sheets together, and the packaging shell has a receiving cavity inside;

[0009] A condom, wherein the condom is placed in the receiving cavity in a rolled-up state; and

[0010] Two pull cords are disposed inside the receiving cavity, respectively on both sides of the condom. The first end of each pull cord is rolled up together with the condom, and the second end of each pull cord is fixedly disposed at the pressing point on both sides of the two sheets. When the packaging shell is split into two parts along the thickness direction, each part can pull one of the pull cords.

[0011] In one feasible embodiment, the first end of the pull cord is movably disposed on the condom and is wound into the rolled edge of the condom as the condom is rolled up.

[0012] In one feasible embodiment, the first end of the pull rope is provided with a reinforcing surface.

[0013] In one feasible embodiment, the second end of the pull cord is laminated and fixed to the edges of the two sheets.

[0014] In one feasible embodiment, the packaging shell is provided with a holding portion at both ends, the holding portion being formed by pressing two pieces of the sheet together, and the second end of the pull rope is fixedly disposed in the holding portion.

[0015] In one feasible embodiment, the receiving cavity is provided with a limiting structure, and the limiting structure is located inside the rolled edge of the condom in the rolled-up state.

[0016] In one feasible embodiment, the limiting structure is a protrusion disposed inside the receiving cavity.

[0017] In one feasible embodiment, the limiting structure is formed by a partial inward recess on the outer side of the packaging shell.

[0018] In one feasible embodiment, a break line is provided in the middle of the packaging shell.

[0019] In one feasible embodiment, an identification mark is provided on the front of the packaging shell.

[0020] By adopting the above technical solution, this utility model has at least the following beneficial effects:

[0021] The condom assembly provided by this utility model features two pull cords. The first end of the pull cord rolls up with the edge of the condom, while the second end is fixedly positioned at the joint of the two sheets that make up the packaging shell. This allows the packaging shell to be split into two parts along its thickness direction, with each part pulling on a pull cord to help the user unfold the condom's edge, thus gradually completing the wearing process. This eliminates the need to touch the condom with fingers, enabling quick and easy unwinding and preventing contamination, ensuring hygiene. Attached Figure Description

[0022] Figure 1 is a schematic diagram of the overall structure of the condom assembly provided in an embodiment of the present invention;

[0023] Figure 2 is an exploded view of the condom assembly provided in an embodiment of the present invention;

[0024] Figure 3 is a cross-sectional view of the condom assembly provided in an embodiment of the present invention.

[0025] Figure 4 is a schematic diagram of the cooperation between the pull cord and the condom provided in an embodiment of this utility model;

[0026] Figure 5 is a schematic diagram of a pull rope provided in an embodiment of the present utility model;

[0027] Figure 6 is a schematic diagram of the first state of the condom assembly in use according to an embodiment of the present invention.

[0028] Figure 7 is a schematic diagram of the second state of the condom assembly in use according to an embodiment of the present invention;

[0029] Figure 8 is a schematic diagram of the third state of the condom assembly used in an embodiment of this utility model.

[0030] In the attached diagram, 1 is the packaging shell; 11 is the gripping part; 2 is the sheet; 3 is the receiving cavity; 4 is the condom; 5 is the pull cord; 51 is the first end; 52 is the second end; 53 is the reinforcing surface; 6 is the limiting structure; and 7 is the disconnected line. Detailed Implementation

[0031] The technical solution of this utility model patent will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0032] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] Referring to Figures 1-3, where Figure 1 is a schematic diagram of the overall structure of the condom assembly, Figure 2 is a schematic diagram of the exploded structure of the condom assembly, and Figure 3 is a schematic diagram of the cross-sectional structure of the condom assembly, this embodiment provides a condom assembly comprising:

[0035] The packaging shell 1 is formed by pressing two sheets 2 together, and the packaging shell 1 has a receiving cavity 3 inside;

[0036] Condom 4, wherein the condom 4 is placed in the receiving cavity 3 in a rolled-up state; and

[0037] Two pull cords 5 are disposed in the receiving cavity 3 and respectively on both sides of the condom 4. The first end 51 of each pull cord 5 is rolled up together with the condom 4, and the second end 52 of each pull cord 5 is fixedly disposed at the pressing point on both sides of the two sheets 2. When the packaging shell 1 is split into two parts along the thickness direction, each part can pull one of the pull cords 5.

[0038] It is understood that the packaging shell 1 (sheet 2) in this embodiment is preferably made of a material with a certain degree of hardness or plasticity, such as blister material, aluminum-plastic material, etc., which is easy to disassemble. However, as an feasible method, relatively soft materials such as conventional aluminum foil and plastic film can also be used. Those skilled in the art can choose and set the specific materials according to actual needs, and no further strict requirements are made here.

[0039] It is understood that the receiving cavity 3 is mainly a space to accommodate the condom 4. The receiving cavity 3 can have a specific fixed shape. For example, in this embodiment, the overall shape of the receiving cavity 3 is circular. The specific cavity may be deformable depending on the material of the packaging shell 1. For example, if a relatively soft aluminum foil material is used, the packaging shell 1 can deform, causing the receiving cavity 3 to deform accordingly. If a blister pack with a certain degree of hardness and shaping ability is used, the receiving cavity 3 will be relatively less deformable or the degree of deformation will be smaller. The above mainly describes the possible situations of the receiving cavity 3. In addition to the above description, the shape of the receiving cavity 3 can also be square, polygonal, elliptical, etc. Those skilled in the art can make simple modifications based on the above and make simple changes in combination with conventional technology, but these should fall within the protection scope of this utility model.

[0040] It is understood that the condom 4 generally includes a rubber ring, a main body, and a seminal vesicle (this is conventional and not illustrated in this embodiment, but it is easily understood by those skilled in the art). The rubber ring can roll up the main body. The rolled-up state of the condom 4 means that the edge of the condom 4 is gradually rolled up by the rubber ring until it is almost close to the seminal vesicle. In the rolled-up state, the condom 4 is equivalent to a ring with the seminal vesicle in the middle. The specific rolling is not illustrated here, and those skilled in the art can understand it according to conventional knowledge. In addition, the inside of the packaging shell 1 is coated with lubricant along with the condom 4, which is common knowledge and will not be described further here. It is understood that the lubricant reduces the friction of the rolled edge of the condom 4, so the pull cord 5 does not require a large pulling force to pull and unroll the rolled edge with the user's wearing position.

[0041] Understandably, the pull cord 5 is primarily used to hold the rolled-up condom 4 and guide it onto the user's body. The material of the pull cord 5 is not strictly limited, as long as it meets hygiene and health standards. Furthermore, the pull cord 5 can be a thin strip or a band, depending on actual needs.

[0042] In this embodiment, as shown in Figure 2 and Figure 4, Figure 4 is a schematic diagram of the cooperation between the pull cord and the condom in this embodiment. The first end 51 of the pull cord 5 is movably disposed on the condom 4 and is rolled into the rolled edge of the condom 4 as the condom 4 is rolled up.

[0043] It is understood that the second end 52 of the pull cord 5 is fixedly set on the packaging shell 1 so that the pull cord 5 can pull the condom 4 to unfold it from the rolled-up state. However, the first end 51 of the pull cord 5 is preferably movably set on the condom 4 as in this embodiment. Specifically, the first end 51 is attached to the rolled edge of the rubber ring of the condom 4. As the rubber ring is rolled up and rolled into the rolled edge, when in use, the pull cord 5 can use the clamping force and friction between the rolled edge of the condom 4 and the pull cord 5 to pull the rolled edge to rotate and unfold the condom 4. In other embodiments, the first end 51 of the pull cord 5 can be fixedly set on the condom 4, for example, fixedly set on the rubber ring of the condom 4. It should be noted that the fixed setting can be a simple fixation, and the pull cord 5 can be set with a break or a thin part that is easy to break. When the pull cord 5 pulls the condom 4 open, the pull cord 5 can be broken off by the user and removed from the condom 4 without affecting the use of the condom 4. In general, the first end 51 of the pull cord 5 can be fixed to the condom 4 or it can be not fixed. In this embodiment, it is preferred to be movable, but the fixed setting in other embodiments should fall within the protection scope of this utility model.

[0044] In this embodiment, as shown in FIG5, a structural schematic diagram of a pull rope is provided in this embodiment. The first end 51 of the pull rope 5 is provided with a reinforcing surface 53.

[0045] Understandably, the reinforcing surface 53 mainly increases the contact area between the first end 51 of the pull cord 5 and the rolled edge of the condom 4, so that the pull cord 5 can effectively prevent it from falling off before the condom 4 is pulled open. The shape of the reinforcing surface 53 is not strictly limited here, as long as the above purpose is achieved.

[0046] In this embodiment, as shown in FIG2, the second end 52 of the pull rope 5 is stacked and pressed together with the edges of the two sheets 2. It can be understood that the second end 52 of the pull rope 5 is fixedly disposed at the pressing point of the two sheets 2, either outside or inside the pressing point. In this embodiment, as shown in FIG2, it is preferable to place the second end 52 of the pull rope 5 inside the pressing point. Specifically, this is achieved by placing the second end 52 of the pull rope 5 between the edges of the two sheets 2, stacking them, and then pressing them together. Alternatively, in other embodiments, it can be disposed outside the pressing point, located within the receiving cavity 3. Further details are not described here, and those skilled in the art can make simple modifications according to actual needs.

[0047] In this embodiment, as shown in Figures 1-3, the packaging shell 1 is provided with gripping portions 11 at both ends. The gripping portions 11 are formed by pressing two sheets 2 together, and the second end 52 of the pull rope 5 is fixedly disposed on the gripping portion 11. It is understood that the gripping portions 11 are convenient for the user to hold during use. The shape and structure of the gripping portions 11 are not described in detail here, and those skilled in the art can design them simply according to actual needs.

[0048] In this embodiment, as shown in Figures 2 and 3, the receiving cavity 3 is provided with a limiting structure 6, and the limiting structure 6 is located inside the rolled edge of the condom 4 in the rolled-up state.

[0049] It is understandable that the limiting structure 6 can position the condom 4 within the receiving cavity 3, preventing excessive deformation and displacement of the condom 4 that could cause the pull cord 5 to break when not in use. Specific details will not be further described here. Furthermore, the packaging shell 1 and the limiting structure 6 are preferably made of the same material, but they can also be made of different materials depending on actual needs. The key is that the limiting structure 6 can position the condom 4 in its rolled-up state. For example, the packaging shell 1 can be made of blister packs, in which case the limiting structure 6 can also be made of blister pack material, or it can be made of sanitary-grade plastic, rubber, or other materials. It is also understood that the packaging shell 1 can deform to a certain extent. When the packaging shell 1 is separated into two parts, the condom 4 can be detached from the limiting structure 6 for easy wearing.

[0050] In this embodiment, as shown in FIG2, the limiting structure 6 is a protruding structure disposed inside the receiving cavity 3.

[0051] It is understood that the protruding structure mentioned in this embodiment refers to the structure relative to the interior of the receiving cavity 3. As shown in Figure 2, the protruding structure protrudes from the inner wall of the receiving cavity 3, thereby limiting the position of the condom 4 placed inside the receiving cavity 3. Furthermore, as shown in Figure 2, the shape of the protruding structure can be a simple inclined stepped protrusion, or it can be a protrusion of other conventional shapes, which will not be further described here.

[0052] In this embodiment, as shown in FIG2, the limiting structure 6 is formed by a partial inward indentation on the outer side of the packaging shell 1.

[0053] It is understood that in this embodiment, the limiting structure 6 is described as a protruding structure formed by a partial inward indentation of the packaging shell 1. This form does not change the thickness of the outer shell of the packaging shell 1 as a whole. A groove is formed on the outer surface of the packaging shell 1. Specifically, it can be directly formed by stamping, which is convenient for the molding and production of the packaging shell 1 itself. At the same time, the structure is simple and easy to reduce weight and unnecessary material waste. As shown in Figures 2 and 3, the outline of the protruding structure formed by the inward indentation can be a smooth transition or a zigzag transition. Those skilled in the art can make simple modifications according to actual needs, which will not be further described here.

[0054] In addition, the limiting structure 6 can also be a single protrusion or a conventional structure such as a column or block. No further details will be provided here. Those skilled in the art can make simple modifications based on the description in this embodiment, which should be considered as designs within the protection scope of this utility model.

[0055] In this embodiment, as shown in Figures 1 and 2, a break line 7 is provided in the middle of the packaging shell 1.

[0056] It is understandable that the break line 7 can be a cutting line, indentation, groove, etc., its main function is to create a weak point so that the condom assembly can be disassembled along the break line 7 to form two parts, making it easy to disassemble and use. In addition, in conjunction with the setting of the break line 7, if the limiting structure 6 adopts an integrally formed structure, such as a ring, then when it is broken along the break line 7, the limiting structure 6 forms two parts along with the packaging shell 1, located on the left and right packaging shell 1 respectively. This is a simple schematic description of a feasible embodiment. Specific situations can be made with more simple modifications according to actual conditions, which will not be further described here.

[0057] In this embodiment, an identification mark is provided on the front of the packaging shell 11.

[0058] It is understandable that, in order to facilitate users in identifying the front and back of the condom 4, this embodiment provides an identification mark on the front of the packaging shell 11. The identification mark can be raised, recessed, or a pattern, etc., mainly to create a difference from the back, so that users can quickly find the front and back when wearing it.

[0059] Figures 6-8 illustrate the first, second, and third states of the condom assembly usage process in this embodiment. When using the condom assembly provided in this embodiment, firstly, as shown in Figure 6, hold both ends of the packaging shell 1 with both hands and break or tear the packaging shell 1 at the middle break line 7 (depending on the material of the packaging shell 1; if it is a material with a certain degree of hardness or molding ability, break it; if it is a relatively soft material such as aluminum foil or plastic film, tear it; as mentioned above, this will not be further described here). This breaks the packaging shell 1 into left and right parts. Then, as shown in Figure 7, slightly stretch the condom 4 to align with the wearing area and put it on the user's wearing area. At the same time, gradually pull the string 5 to unfold the condom 4, thus putting it on. Finally, as shown in Figure 8, the condom 4 is worn, and the string 5 can be removed from the condom 4. Throughout the process, direct contact between the fingers and the condom 4 can be avoided, preventing contamination of the condom 4.

[0060] By adopting the above technical solution, this utility model has at least the following beneficial effects:

[0061] The condom assembly provided by this utility model has two pull cords 5. The first end 51 of the pull cord 5 rolls up with the edge of the condom 4, and the second end 52 is fixedly set at the joint of the two sheets 2 that make up the packaging shell 1. This allows the packaging shell 1 to be split into two parts along the thickness direction. Each part of the packaging shell 1 pulls a pull cord 5 to cooperate with the user's wearing part to pull the edge of the condom 4 to unfold, thereby gradually completing the wearing. The condom 4 can be unfolded and quickly worn without the need to touch it with fingers, avoiding contamination and ensuring hygiene.

[0062] Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all such modifications or improvements made without departing from the spirit of the present invention fall within the scope of protection claimed by the present invention.

Claims

1. A condom assembly, characterized in that, include: The packaging shell is formed by pressing two sheets together, and the packaging shell has a receiving cavity inside; A condom, wherein the condom is placed in the receiving cavity in a rolled-up state; and Two pull cords are disposed inside the receiving cavity, respectively on both sides of the condom. The first end of each pull cord is rolled up together with the condom, and the second end of each pull cord is fixedly disposed at the pressing point on both sides of the two sheets. When the packaging shell is split into two parts along the thickness direction, each part can pull one of the pull cords.

2. The condom assembly according to claim 1, characterized in that, The first end of the pull cord is movably mounted on the condom and is rolled into the rolled edge of the condom as the condom is rolled up.

3. The condom assembly according to claim 1, characterized in that, The first end of the pull rope is provided with a reinforcing surface.

4. The condom assembly according to claim 1, characterized in that, The second end of the pull rope is laminated and fixed to the edges of the two sheets.

5. The condom assembly according to claim 4, characterized in that, The packaging shell has a holding part at both ends, which is formed by pressing two pieces of the sheet together, and the second end of the pull rope is fixedly disposed in the holding part.

6. The condom assembly according to claim 1, characterized in that, The receiving cavity is provided with a limiting structure, and the limiting structure is located inside the rolled edge of the condom in the rolled-up state.

7. The condom assembly according to claim 6, characterized in that, The limiting structure is a protrusion structure disposed inside the receiving cavity.

8. The condom assembly according to claim 6, characterized in that, The limiting structure is formed by a partial indentation from the outer side of the packaging shell towards the inner side.

9. The condom assembly according to claim 1, characterized in that, A break line is provided in the middle of the packaging shell.

10. The condom assembly according to claim 1, characterized in that, The front of the packaging shell is provided with an identification mark.