Wig cap

The wig addresses the issues of visible seams and stability by incorporating a flexible silicone zigzag non-slip element and additional points, resulting in improved comfort, stability, and a natural appearance.

WO2025073800A1PCT designated stage expired Publication Date: 2025-04-10COMPLEMENTHAIR
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Patent Information

Application Number
PCT/EP2024/077798
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-10-02
Filing Date
2024-10-02
Publication Date
2025-04-10

AI Technical Summary

Technical Problem

Conventional wigs often have visible seams and imperfect stability due to the traditional methods of connecting different parts of the cap, which can be uncomfortable and detectable.

Method used

The wig features a flexible non-slip zigzag element on its internal surface, made of silicone, which improves the holding of the wig and minimizes the visibility of the connection area, along with additional flexible non-slip points for enhanced stability.

Benefits of technology

The solution provides a more natural appearance by reducing visible seams and enhances the stability and comfort of the wig, ensuring it stays securely in place while being gentle on the scalp.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to a wig (1) that is adjustable to the size and shape of a user's head, the wig comprising a cap (2) shaped to cover the user's scalp and to which hair (3) is attached, wherein the cap comprises at least one transparent or translucent non-slip flexible element (4) on the inner surface of the cap (2) to hold the wig on the scalp, and wherein the at least one transparent or translucent non-slip flexible element (4) comprises a continuous zigzag strip (4) that is positioned so as to be in contact with the user's scalp. According to one embodiment, the invention also relates to non-slip flexible dots (7) on the inner surface of the cap (2) that are positioned so as to be in contact with the user's scalp.
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Description

Description Title of the invention: Wig cap

[0001] The invention relates to a wig (1) adjustable to the size and shape of a user's head, comprising a cap (2) shaped to cover the user's scalp, and on which hair (3) is fixed, comprising at least one transparent or translucent non-slip flexible element (4) on the inner surface of said cap (2) for holding the wig on the scalp, said at least one transparent or translucent non-slip flexible element (4) comprising a continuous zigzag strip (4), positioned to be in contact with the user's scalp. According to one embodiment, the invention also relates to non-slip flexible points (7) on the inner surface of said cap (2), positioned to be in contact with the user's scalp. Previous Art

[0002] Wigs have been used for centuries. Their use has increased in recent decades, particularly due to the increase in diseases such as cancer and alopecia.

[0003] Wigs include an internal support, traditionally called a cap, covering the cranial area of ​​the user's head and onto which natural or artificial hair is attached. The internal face of the cap is commonly provided with means for adjusting the wig to the shape and size of the user's skull. The internal face also most often includes non-slip means to prevent the wig from slipping sideways on the user's head.

[0004] Classically, the cap is made of tulle (fine mesh fabric) intended to cover the frontal, temporal and occipital areas, and, on the other hand, a monofilament intended to cover the vertex area.

[0005] Tulle is a simple, lightweight, transparent fabric made of linen, cotton, silk, wool, or synthetic fibers, which has a network of regular meshes and can be more or less elastic. Monofilament, also called micro-skin, is made of a very light material with very fine meshes that allows the scalp to breathe, this material being made with a translucent fiber. The hair is attached to it in such a way as to imitate the natural implantation of the hair and so that the wig is as little detectable as possible.

[0006] The connection between these different parts of the cap is traditionally made by folding the layers, overlapping and applying strips of fabric to create the "tiling" and hold the whole thing together.

[0007] This assembly then creates very marked recesses and excess thicknesses which are uncomfortable for the user, and can also be visible.

[0008] In order to solve this type of problem, solutions have been implemented.

[0009] For example, document EP15119661 describes a wig whose cap is partly made up of flexible, self-adhesive pieces, the inner face of which in contact with the skull is made up of a layer or film of polysiloxane. These self-adhesive pieces prevent the wig from slipping and improve its stability. However, this type of cap has the disadvantage that the edges between the different areas remain visible, and that stability could be improved.

[0010] In order to solve the problems addressed above, the Applicant has developed a wig whose cap includes a flexible non-slip zigzag element, making it possible to improve the hold of the wig, and to significantly limit the visibility of the connection zone between said parts of the cap.

[0011] In addition, the Applicant also uses the addition of soft anti-slip points in order to further improve the stability of the wig on the user's skull. Statement of the invention

[0012] Thus, the invention relates to a wig (1) adjustable to the size and shape of a user's head, comprising a cap (2) shaped to cover a user's scalp, and on which hair (3) is fixed, comprising at least one transparent or translucent non-slip flexible element (4) on the inner surface of said cap (2) to hold the wig on the scalp, said at least one transparent or translucent non-slip flexible element (4) comprising a continuous zigzag strip (4), positioned to be in contact with the user's scalp.

[0013] According to one embodiment, the wig comprises a tulle covering the user's forehead (5), and a tulle (6) covering the top of the user's head.

[0014] Preferably, said continuous zigzag strip is positioned at the junction between said tulle covering the user's forehead (5), and said tulle (6) covering the top of the user's skull, and thus overlaps said tulle covering the user's forehead (5), and said tulle (6) covering the top of the user's skull.

[0015] According to one embodiment, said continuous zigzag strip (4) is made of silicone or polyurethane, preferably silicone.

[0016] According to one embodiment, said wig comprises other transparent or translucent non-slip flexible elements, preferably non-slip flexible points (7).

[0017] According to one embodiment, said wig further comprises non-slip flexible points (7) on the internal surface of said cap (2), positioned to be in contact with the user's scalp.

[0018] Preferably, said continuous zigzag strip (4) is a line forming angles between 110° and 150°, preferably between 120° and 140°.

[0019] Even more preferably, said continuous strip comprises 4 angles of 120° and one angle of 140°.

[0020] According to one embodiment of the invention, said continuous zigzag strip (4) has a width of between 1 mm and 10 mm, preferably between 3 mm and 7 mm.

[0021] Even more preferably, said continuous zigzag strip (4) has a width of 5 mm.

[0022] Preferably, said non-slip flexible points (7) have a diameter of between 1 mm and 10 mm, preferably between 3 and 7 mm.

[0023] Even more preferably, said non-slip flexible points (7) have a diameter of 5 mm.

[0024] Preferably, said non-slip flexible points (7) are positioned in at least one line.

[0025] Preferably, said non-slip flexible points (7) are positioned in several lines, preferably at least two lines.

[0026] Preferably, said non-slip flexible points (7) are positioned in two lines.

[0027] Preferably, said non-slip flexible points (7) are positioned in several lines, preferably at least three lines.

[0028] Preferably, said non-slip flexible points (7) are positioned in three lines.

[0029] According to one embodiment, said flexible non-slip points (7) are made of silicone or polyurethane, preferably silicone.

[0030] Preferably, said flexible non-slip points are located on said tulle (6) covering the top of the user's skull.

[0031] The wig according to the invention and its particular characteristics, in particular the transparent or translucent non-slip flexible element comprising a continuous zigzag band, make it possible to obtain a very natural result once the hair is implanted.

[0032] Furthermore, said continuous zigzag strip allows for a much more natural transition between the tulle on the forehead and the tulle covering the top of the user's head. Usually, the lines that connect these two materials are straight and are visible from above, which is not the case in the context of the invention.

[0033] Furthermore, the use of a soft, non-slip element improves grip on the skull, and the zigzag shape further improves its effectiveness, due to an increase in the contact surface.

[0034] The use of these soft non-slip points allows for adequate support while limiting contact of the scalp with the tulle, the scalp being known to be very sensitive during hair loss, especially during chemotherapy treatment.

[0035] The use of scattered dots makes it possible to further accentuate the non-slip aspect of the wig according to the invention. This improves grip without altering the lightness of the wig Figures

[0036] [Fig.1] is a photograph showing the wig according to the invention, in side view.

[0037] [Fig.2] is a photograph showing the wig according to the invention, in side view.

[0038] [Fig.3] is a schematic representation of the wig according to the invention, in front view.

[0039] [Fig.4] is a schematic representation of the wig according to the invention, in side view.

[0040] [Fig.5] is a schematic representation of the continuous zigzag band present in the wig according to the invention, in front view. Definitions

[0041] By "wig" or "hairpiece" is meant a hairstyle of false hair, worn on the scalp of a human being.

[0042] The “scalp” is the name given to the skin covering the skull on which hair typically grows.

[0043] By "adjustable to the size and shape of a user's head" is meant that the wig according to the invention is made of extensible materials, allowing it to mechanically adapt to the particularities of a user's head.

[0044] By "stretchable materials" is meant that said materials can be mechanically stretched in order to increase their size, in order to conform them to a desired shape and / or size.

[0045] By "wig cap" is meant the internal support shaped to cover the user's scalp and on which the natural or artificial hair is attached.

[0046] A "flexible element" is a part made of a material that can be easily bent and folded without breaking or deteriorating. Examples of flexible materials are silicone or polyurethane. This flexible element allows the wig to be placed easily and quickly on a user's head, prevents it from slipping into a crooked position, and allows it to be removed easily and quickly.

[0047] By "non-slip" is meant that said elements are designed in materials promoting adhesion between the wig (1) according to the invention and the user's scalp. Examples of such materials are silicone and polyurethane.

[0048] By "inner surface of the cap" is meant the surface which is in contact with the individual's scalp.

[0049] By "continuous strip" is meant a flexible piece longer than it is wide, which connects opposite edges of the wig according to the invention, without discontinuity.

[0050] For the purposes of the invention, the term "zigzag" means that said continuous zigzag strip forms successive regular "Z" angles, forming alternately salient and re-entrant angles.

[0051] The term "tulle" refers to a lightweight fabric made of a network of loose, regular square, round, or polygonal meshes, which may be more or less elastic. Tulle can be made of linen, cotton, silk, wool, or synthetic fibers, for example.

[0052] By "front tulle" is meant the tulle positioned at the user's forehead.

[0053] The "tulle covering the top of the user's skull" or "monofilament" is positioned at the vertex of the skull (top of the skull) and is made of a very light material with very fine meshes allowing the cutaneous respiration of the scalp, this material being made with a translucent fiber.

[0054] For the purposes of the invention, the term "overlaps" means that the continuous strip according to the invention covers a portion of the front tulle and a portion of tulle covering the top of the user's head.

[0055] "Soft points" are circular elements made of a material that can be easily bent and folded without breaking or deteriorating. Examples of soft materials are silicone or polyurethane.

[0056] By "soft non-slip points positioned in a line" is meant within the meaning of the invention that the points are aligned to form lines of points interspersed with regular or random spaces, said lines connecting the opposite edges of the wig according to the invention.

[0057] By "transparent" is meant a material that lets light pass through and allows objects behind it to appear clearly.

[0058] By "translucent" is meant a material that is not transparent but allows light to pass through. Detailed description of the invention

[0059] The wig (1) according to the invention consists of a cap (2) shaped to cover the user's scalp. Hair (3) is attached to this cap (2). The inner surface of the cap (2) comprises at least one flexible non-slip element (4) on the inner surface of the cap (2), taking the form of a continuous zigzag strip (4), making it possible to hold the wig on the scalp.

[0060] According to one embodiment of the invention, the continuous zigzag strip (4) is po- located at the junction between the tulle covering the user's forehead (5), and the tulle covering the top of the user's skull (6). This continuous zigzag strip (4) is made of silicone. This zigzag strip (4) is visible in figures 1 to 4. An example of preferred angles for said strip (4) is visible in [Fig.5].

[0061] According to another embodiment, the wig (1) further comprises soft, non-slip silicone dots (7) 4 mm in diameter, positioned in lines on the cap (2). Examples of the positioning of these soft dots (7) are visible in figures 1 to 4.

[0062] The user can thus position this wig (1) on his scalp, which will be held effectively thanks to the non-slip elements mentioned. Reference signs

[0063] (1): Wig

[0064] (2): Wig cap

[0065] (3): Hair

[0066] (4): Soft non-slip element / Continuous zigzag strip

[0067] (5): Tulle covering the user's forehead

[0068] (6): Tulle covering the top of the user's head.

[0069] (7): Soft anti-slip points

Claims

Claims

1. A wig (1) adjustable to the size and shape of a user's head, comprising a cap (2) shaped to cover a user's scalp, and to which hair (3) is attached, comprising at least one transparent or translucent non-slip flexible element (4) on the inner surface of said cap (2) for holding the wig on the scalp, characterized in that said at least one transparent or translucent non-slip flexible element comprises a continuous zigzag strip (4), positioned to be in contact with the user's scalp.

2. Wig according to the preceding claim, comprising a tulle covering the user's forehead (5), and a tulle (6) covering the top of the user's skull.

3. A wig according to the preceding claim, wherein said continuous zigzag strip is positioned at the junction between said tulle covering the user's forehead (5) and said tulle (6) covering the top of the user's skull, and thus overlaps said tulle covering the user's forehead (5), and said tulle (6) covering the top of the user's skull.

4. A wig according to any preceding claim, further comprising soft non-slip dots (7) on the inner surface of said cap (2), positioned to be in contact with the user's scalp.

5. Wig according to the preceding claim, wherein said non-slip flexible points (7) have a diameter between 1 mm and 10 mm, preferably between 3 and 7 mm.

6. Wig according to the preceding claim, wherein said non-slip flexible points (7) have a diameter of 5 mm.

7. A wig according to any one of claims 4 to 6, wherein said non-slip soft dots (7) are positioned in at least one line.

8. A wig according to any one of claims 4 and 7, wherein said soft non-slip points are located on said tulle (6) covering the top of the user's skull.

9. A wig according to any preceding claim, wherein said continuous zigzag strip (4) is made of silicone or polyurethane, preferably silicone.

10. A wig according to any one of claims 4 to 9, wherein said soft anti-slip dots (7) are made of silicone or polyurethane, preferably silicone.

Citation Information

Patent Citations

  • Wig

    EP0230634A2

  • Wig

    JP2013047400A

  • Medical hair prosthesis system

    US20090199861A1

  • EP15119661A