The invention relates to a hair replacement piece, consisting of an essentially oval or polygonal flat structure with embedded replacement hairs, comprising at the area of its boundary a localized thread attachable to one's own hair by hot-melt bonding.
Such hair replacement pieces, usually referred to as a toupee, have been known for a long time. The flat structure is usually a textile net or fabric. The thread located in the area of the boundary mostly runs along the entire circumference, but in some toupees only over a part of it. As a rule, it is a monofilament or multifilament textile thread or a thread mesh that is at least partially coated with a hot melt adhesive.
The toupee is intended to be attached to a person's head over a bald spot (bald head) and attached to the hair surrounding the bald spot by hot-melt bonding. After some time (usually 6-8 weeks), however, an inevitable loosening of the seat of the toupee occurs as a result of the hair regrowth. Depending on the degree of loosening and personal needs, the toupee must then be detached and subsequently re-attached.
The aim of the invention is to improve the seat and to lengthen the fastening intervals of a toupee.
This aim is achieved according to the invention with a hair replacement piece of the type mentioned at the outset in that at least one additional fastening thread is provided, which is connected to the thread with at least one of its two ends and which runs loosely.
The additional fastening thread, like the thread located in the area of the boundary, is at least partially covered with a hot-melt adhesive. Since it runs loosely—outside and/or inside the flat structure—it can be placed on an additional head/hair section and connected to one's own hairs located there. This ensures additional positional security for the hair replacement piece, as a result of which its readjustment intervals can be extended. The hair replacement piece according to the invention can also have two (or more) additional fastening threads in order to improve the fit of the toupee on the head.
An embodiment of the hair replacement piece according to the invention is preferred in which the fastening thread is connected to the thread with its ends on opposite sides of the flat structure.
By connecting the fastening thread on both sides to the at least partially circumferential thread, a particularly good fastening is achieved in the most common attachment of a toupee on the rear head of a person, since, provided an appropriate toupee arrangement, the fastening thread then extends between the two sides of the head and thus supports the centering of the toupee.
People who want to cover bald spots on their head with a toupee often have outside the bald spot (bald head) already thinning own hair. In order to be able to densify the hair, it is advantageous in accordance with the invention to fix additional replacement hairs on the fastening thread.
The invention is explained below in more detail on basis of exemplary embodiments.
According to
The attachment of the hair replacement piece over a bald spot or a region where one wants to increase the amount of hair on the head takes place in a conventional manner, with the additional fastening thread or the additional fastening threads being tied into the remaining hair outside or inside the area covered by the hair replacement piece. This ensures a better and more sustainable fit of the hair replacement piece.
Number | Date | Country | Kind |
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A50497/2018 | Jun 2018 | AT | national |
This application is a § 371 national stage of PCT International Application No. PCT/AT2019/060198, filed Jun. 14, 2019, claiming priority of Austrian Patent Application No. A50497/2018, filed Jun. 20, 2018, the contents of each of which are hereby incorporated by reference herein.
Filing Document | Filing Date | Country | Kind |
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PCT/AT2019/060198 | 6/14/2019 | WO | 00 |