CN203953877U - Transplantation enters the wig of scalp - Google Patents
Transplantation enters the wig of scalp Download PDFInfo
- Publication number
- CN203953877U CN203953877U CN201420397619.6U CN201420397619U CN203953877U CN 203953877 U CN203953877 U CN 203953877U CN 201420397619 U CN201420397619 U CN 201420397619U CN 203953877 U CN203953877 U CN 203953877U
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- CN
- China
- Prior art keywords
- wig
- topknot
- scalp
- base
- ring formation
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
This utility model relates to the wig that a kind of medical transplantation enters scalp.The wig of a kind of implantable scalp described in the utility model comprises: the topknot being comprised of people's hair or wig silk, forms a ring formation by knotting in its bottom; And the base of being made by the degradable medical material of good biocompatibility, it is with at least one barb, and described barb is laterally inclined to described topknot; The bottom with ring formation of described topknot is incorporated on described base, aims at the centre of described ring formation offer a hole at described base.Wig described in the utility model, through architecture advances, is more suitable for being implanted into scalp, more easily for patient accepts extensively.
Description
Technical field
This utility model relates to a kind of wig, and specifically a kind of medical transplantation enters the wig of scalp.
Background technology
Hair is a kind of important beautiful exterior representations of the mankind, and its normal distribution has very important effect to people's outward appearance.Yet in clinical, the alopecia that a variety of causes causes is comparatively common, to making a big impact on patients ' psychological.The micro-implantation technique of autologous unit hair follicle is to treat at present the most effective means of alopecia.Headington in 1984 proposes first Follicular Unit and as one, dissects whole, each Follicular Unit is by 1-4 root hair, comprise sebaceous gland, arrectores pilorum and parafollicular connective tissue, after this theoretical proposition to hair follicle cut apart and hair grafting has very large promotion.By micro-transplanting, can realize hair follicle again the distributing again of alopecia region, and can obtain good appearance steady in a long-term by directional implantation, so be widely used clinically.But for large area alopecia, the patient that Qie Gong district is limited, the deficiency that rises makes the application of this technology be subject to serious restriction.
Inventor once proposed the Chinese utility model patent (patent No.: 200620057171.9 that name is called " a kind of transplantable wig "; Publication number: CN2877357; Open day: on March 14th, 2007).This patent has disclosed a kind of so transplantable wig, and this wig comprises the topknot being comprised of hair and is located at the seat of sending out in topknot bottom, it is characterized in that a described seat is cylindricality, and its side is distributed with the zigzag anchor thorn to topknot one head tilt.And, described in this patent send out seat and burr is made by the medical material of good biocompatibility, described medical material can be polypropylene, preferably Medical Cosmetic Collagen Injection jaggies.Namely, the hot melt that is combined into of hair and base is fixed formation.In addition, the connector parcel that cause with polypropylene the bottom of hair, and be provided with a suspension hook, match and be connected with the upper set suspension ring of a seat.Through further research discovery, this wig product still comes with some shortcomings: pedestal is large and pattern is single, cannot meet clinical practice, and columniform wig base is difficult for gripping in operation technique.In addition, polypropylene material fusing point higher (approximately 170 ℃), when it merges mutually with hair (the various wig silks of no matter selling on Crinis Carbonisatus or market) under hot melt state, under this high temperature, the junction of hair and base is compared with easy fracture.Once fracture, base is difficult for taking out, and because polypropylene is non-degradable material, base will remain under patient's scalp for a long time, be difficult for being widely accepted in clinical treatment.Therefore, be necessary further above-mentioned wig product to be improved.
Summary of the invention
Technical problem
For solving prior art above shortcomings, the purpose of this utility model is to provide a kind of novel transplantation to enter the wig of scalp, and its structure is more suitable for being implanted into scalp, more easily for patient accepts extensively.
Technical scheme
The wig of a kind of implantable scalp described in the utility model comprises: the topknot being comprised of people's hair or wig silk, forms a ring formation by knotting in its bottom; And the base of being made by the degradable medical material of good biocompatibility, it is with at least one barb, and described barb is laterally inclined to described topknot; The bottom with ring formation of described topknot is incorporated on described base, aims at the centre of described ring formation offer a hole at described base.
According to the further feature of the wig of implantable scalp described in the utility model, the angle of the axis of described barb and described base is 30 ° to 45 °.
According to the further feature of the wig of implantable scalp described in the utility model, the bottom wedge angle of described base is 60 ° to 65 °.
According to the further feature of the wig of implantable scalp described in the utility model, described base is lamellar.Such base is convenient to gripping when transplanting.
According to the further feature of the wig of implantable scalp described in the utility model, described topknot is comprised of 1-4 root hair.Such design more meets the anatomical structure that each Follicular Unit of people's scalp contains 1-4 root hair.
According to the further feature of the wig of implantable scalp described in the utility model, the diameter of described ring formation is 1mm.
Technique effect
This utility model has following outstanding advantage and significant effect with respect to prior art:
(1) topknot of described wig bottom is equipped with a ring formation, has increased the contact surface with base, and topknot is combined more firm with base; And in the middle of knot ring, be equipped with hole, so that tissue is grown into, fix better.
(2) base of described wig is lamellar, the gripping of being more convenient for during transplanting.
(3) described wig submount material is degradable medical material, and after base is degraded gradually, topknot is by fibrous tissue parcel around, and sends out a beam knot ring inner tissue and grow into and fix, and has reduced in scalp foreign body residual.
(4) topknot of described wig is comprised of 1-4 root Crinis Carbonisatus, transplants rear outward appearance good simulation, more meets the anatomical features of human hair follicle unit.
Accompanying drawing explanation
Fig. 1 is the structural representation of a specific embodiment of the transplantation described in the utility model wig that enters scalp.
Fig. 2 is the schematic diagram of the topknot ring formation of the specific embodiment shown in Fig. 1, and shown in figure is single topknot.
Fig. 3 is half-finished schematic diagram that topknot is combined with base.
Fig. 4 is half-finished cutting schematic diagram of the transplantation described in the utility model wig that enters scalp, by relevant angle, after cutting, forms wig product.
The specific embodiment
Below in conjunction with drawings and Examples, this utility model is explained in further detail, so that the public grasps concrete enforcement means of the present utility model better, fully understand advantage and effect that this utility model has, but this utility model is not limit by described embodiment.
The wig of a kind of implantable scalp described in the utility model, as shown in Figure 1, this wig comprises: the topknot 1 being comprised of people's hair or wig silk, forms a ring formation by knotting in its bottom; And base 2, it is with at least one barb 3, and this barb 3 is laterally inclined to topknot 1; The bottom with ring formation of topknot 1 is incorporated on base 2, the centre of aiming at the ring formation of topknot 1 at this base 2 is offered a hole 4, object is to be implanted into after scalp at wig, is convenient to scalp tissue and by this hole 4, grows in base better, to strengthen base fixed effect.
Base 2 and barb 3 can be made by the degradable medical material of good biocompatibility, for example, adopt poly lactic-co-glycolic acid to make, and also can adopt other degradable medical materials to make.Base 2 is implanted into scalp together with the topknot 1 that wherein comprises combination as Yi Ge unit's integral body, barb 3 on base 2 can strengthen the fixed effect after implantation, even if tractive topknot 1 outside, barb 3 can hook scalp tissue around, makes base 2 be difficult for being drawn out.
As shown in Figure 2, described topknot 1 is comprised of 1-4 root people's hair or wig silk, makes a call to a ring formation be made on plastic tube in bottom.Then submount material is placed on stainless steel blade and is heated to molten condition, topknot 1 is put into wherein, with the extrusion modling of rustless steel handle of a knife, make the base 2 of lamellar, the cooling rear demoulding, is semi-finished product (seeing Fig. 3) that thickness is about 0.5mm.Also can adopt additive method known in the art that topknot 1 is attached on base 2.
The manufacture method of described barb 3 is: with No. 11 blades, preliminary finished product is cut to finishing, first take topknot as axis, cut the excess stock of ring formation place offside, then below ring formation, cut and be the wedge angle of approximately 60 ° to 65 ° with topknot, make with topknot and be the barb of 30 ° to 45 ° again, finishing touch, cuts excess stock.
Finally in the ring formation central authorities of base aligning topknot, make a call to a hole 4, be finished product, as shown in Figure 4.
In a preferred embodiment, whole base 2 is about 3-4mm, wide about 2mm.The diameter of the ring formation of topknot 1 is 1mm.
Migration process is with Follicular Unit Transplantation art, and first Shu district, according to the punching of hair follicle direction, adopts ophthalmic tweezers clamping wig base, is migrated in hole, implants subcutaneous completely.Yi Ge wig unit implantation process completes, and then second wig unit of clamping, and cycling, realizes the directional implantation of wig.
Claims (6)
1. a wig for implantable scalp, is characterized in that, described wig comprises:
The topknot being comprised of people's hair or wig silk, forms a ring formation by knotting in its bottom; And
The base of being made by the degradable medical material of good biocompatibility, it is with at least one barb, and described barb is laterally inclined to described topknot;
The bottom with ring formation of described topknot is incorporated on described base, aims at the centre of described ring formation offer a hole at described base.
2. the wig of implantable scalp according to claim 1, is characterized in that: the angle of the axis of described barb and described base is 30 ° to 45 °.
3. the wig of implantable scalp according to claim 1, is characterized in that: the bottom wedge angle of described base is 60 ° to 65 °.
4. the wig of implantable scalp according to claim 1, is characterized in that: described base is lamellar.
5. the wig of implantable scalp according to claim 1, is characterized in that: described topknot is comprised of 1-4 root hair.
6. the wig of implantable scalp according to claim 1, is characterized in that: the diameter of described ring formation is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397619.6U CN203953877U (en) | 2014-07-17 | 2014-07-17 | Transplantation enters the wig of scalp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420397619.6U CN203953877U (en) | 2014-07-17 | 2014-07-17 | Transplantation enters the wig of scalp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203953877U true CN203953877U (en) | 2014-11-26 |
Family
ID=51914521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420397619.6U Expired - Fee Related CN203953877U (en) | 2014-07-17 | 2014-07-17 | Transplantation enters the wig of scalp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203953877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105232185A (en) * | 2015-10-30 | 2016-01-13 | 刘知迪 | An artificial hair follicle |
-
2014
- 2014-07-17 CN CN201420397619.6U patent/CN203953877U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105232185A (en) * | 2015-10-30 | 2016-01-13 | 刘知迪 | An artificial hair follicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20170717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |