JP3195770U - Crimp for nail deformation orthosis - Google Patents
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Abstract
【課題】圧着子の滑りやすさを防止でき、コストアップにもならない爪変形矯正装具用圧着子を提供する。【解決手段】爪変形矯正装具用圧着子は、爪変形矯正装具を押し付ける先端部が平形形状をなし、少なくともその表面部がステンレス材料よりも硬度の大きな押し付け部２と、この押し付け部２を把持するための把持部４とからなる。押し付け部２は、セラミック材料、ガラス材料、酸化物単結晶材料、ステンレス材料よりも高硬度の金属材料または金属材料表面にステンレス材料よりも硬度の大きな酸化物薄膜、炭化物薄膜または金属薄膜が形成されている構造としてもよい。【選択図】図１To provide a crimper for a nail deformation correction device that can prevent slipperiness of the crimper and does not increase the cost. A crimper for a nail deformation correction device has a flat shape at a tip portion for pressing the nail deformation correction device, at least a surface portion of which has a hardness higher than that of a stainless material, and holds the pressing portion 2 It consists of a gripping part 4 for doing this. The pressing portion 2 is formed of a ceramic material, a glass material, an oxide single crystal material, a metal material having a hardness higher than that of a stainless steel material, or an oxide thin film, a carbide thin film or a metal thin film having a hardness higher than that of the stainless steel material on the surface of the metal material. It is good also as a structure. [Selection] Figure 1
Description
本考案は、巻き爪や陥入爪等の爪の変形を矯正するための矯正装具を接着固定するときに要する爪変形矯正装具用圧着子に関する。 The present invention relates to a crimper for a nail deformation correction device required for bonding and fixing a correction device for correcting nail deformation such as a wound nail and an ingrown nail.
巻き爪、陥入爪を矯正するための矯正装具および方法として、従来以下のものがある。一つはＶＨＯ法と呼ばれる方法である。ＶＨＯ法とは、
Virtuose（名人）、Human（人間の）、Orthonyxie（まっすぐ）の略で、命名は１９７９年であるが、この方法自体は半世紀以上前からドイツで行われてきた伝統的手法である。この手法は、金属製のフックを爪の両側縁に引っ掛け、ワイヤーを捻じることにより、爪中央部方向に牽引する力を生じさせて爪の湾曲を矯正する方法である。
他の矯正具としては、特許文献１に開示された矯正具および方法がある。この矯正具の構造はコの字状であり、爪の両外側縁に挿入される一対の端子、この一対の端子の間に延び、両端が一対の端子に固定され、一対の端子を弾性力により引き上げることにより、爪の両外側縁を引き上げる超弾性ワイヤーがあり、さらにこの超弾性ワイヤーに設けられ、爪上に配置されることにより、超弾性ワイヤーの中間部と爪との間に間隔を置くようにして超弾性ワイヤーの両端が一対の端子に作用する弾性力を向上させるブラケットを備えている構成からなる。この具体的な構成としては、金属製の幅数ｍｍで、コの字に湾曲した引っ掛け具を爪の両側縁に引っ掛け、それをワイヤーで爪の中央部に引っ張り、ブラケットに設けられたネジにより爪中央部方向に牽引する力を調整して爪の湾曲を矯正する方法である（特許文献１参照）。
しかし、上記の両方ともに両側の爪の側縁（以下、爪縁とよぶ。）にフックまたは引っ掛け具をかける必要がある。このためフックをかける爪縁の位置についてはほぼ同じ位置とせざるを得ない。このため、それぞれの爪縁についてフックをかけても痛みがなく、かつ最も効果的に矯正できる箇所をそれぞれ自由に選ぶことができなかった。また、陥入爪では、効果的に矯正できる爪縁は肉芽で覆われていることが多く、その為フックを掛けるときに痛みを伴い麻酔を要する場合がしばしばあり、医師による治療が必須となる。
また、特許文献２には、爪を軟化させてから矯正する矯正具および方法も開示されている（特許文献２参照）。この装具は、システイン、チオグリコール酸及びチオグリコール酸塩からなる群より選択される少なくとも１種の爪軟化剤により軟化した変形爪の矯正の際に使用される針状部材を含む矯正具であって、この針状部材がヤング率３０〜７５ＧＰａで、チタン、モリブデン、ジルコニウム及びスズからなるβ型チタン合金であり、かつ針状部材の少なくとも一端が圧延されて平坦化しており、圧延されて平坦化している部分が略コの字型又は略Ｕ字型の鈎形状を形成している構成からなる。この構成ではβ型チタン合金又はチタン系アモルファス合金を針状部材に用いており、所望の弾性、圧延性を与えることができる。その結果、還元作用を有する爪軟化剤を適用して変形爪の治療を行う場合に、従来よりも簡便、短時間かつ爪の損傷を少なくして治療することができる。
Conventional orthodontic appliances and methods for correcting wound nails and ingrown nails include the following. One is a method called a VHO method. What is VHO method?
Virtuose (human), human (human), Orthonyxie (straight) stands for 1979, but this method itself is a traditional method that has been performed in Germany for more than half a century. In this method, a metal hook is hooked on both side edges of the nail and a wire is twisted to generate a pulling force toward the center of the nail, thereby correcting the nail curvature.
As another correction tool, there is a correction tool and method disclosed in Patent Document 1. The structure of this correction tool is a U-shape, a pair of terminals inserted into both outer edges of the nail, extending between the pair of terminals, both ends are fixed to the pair of terminals, and the pair of terminals is elastic There is a superelastic wire that pulls up both outer edges of the nail by pulling up with, and further provided on this superelastic wire and arranged on the nail, there is a gap between the middle part of the superelastic wire and the nail Both ends of the superelastic wire are configured to be provided with brackets that improve the elastic force acting on the pair of terminals. As a specific configuration, a metal hook with a width of several millimeters and a U-shaped hook is hooked on both side edges of the nail, and it is pulled to the center of the nail with a wire, and the screw provided on the bracket is used. This is a method of correcting the bending of the nail by adjusting the pulling force in the direction of the nail center (see Patent Document 1).
However, both of the above require hooks or hooks to be applied to the side edges of the nails on both sides (hereinafter referred to as nail edges). For this reason, the position of the claw edge to which the hook is applied must be almost the same position. For this reason, even if hooking each nail edge, there was no pain and it was not possible to freely select a place where correction was most effective. Also, in the ingrown nail, the nail edges that can be effectively corrected are often covered with granulation, so it is often painful and requires anesthesia when hooked, and treatment by a doctor is essential .
Patent Document 2 also discloses a correction tool and method for correcting the nail after softening (see Patent Document 2). This orthosis is a correction tool including a needle-like member used for correcting a deformed nail softened by at least one nail softener selected from the group consisting of cysteine, thioglycolic acid and thioglycolate. The needle-like member is a β-type titanium alloy having a Young's modulus of 30 to 75 GPa and made of titanium, molybdenum, zirconium and tin, and at least one end of the needle-like member is rolled and flattened, and is rolled and flattened. The part which is turned into a substantially U-shaped or substantially U-shaped saddle shape. In this configuration, β-type titanium alloy or titanium-based amorphous alloy is used for the needle-like member, and desired elasticity and rollability can be given. As a result, when a deformed nail is treated by applying a nail softener having a reducing action, the nail can be treated more easily and in a shorter time and with less damage to the nail.
１本のワイヤー状の爪変形矯正装具を用いる場合には、一方の端部で爪に引っ掛け、他方の端部から一定の長さ部分に掛けて爪に接着固定することが必要である。この場合、巻き爪にフック部を引っ掛けた後に、他方の端部から一定長さ部分を爪に接着固定するためには、反発しようとする爪変形矯正装具を爪に強制的に圧着した状態で接着剤が固まるまでの間、爪変形矯正装具を保持する必要がある。この保持には圧着子を用いるが、圧着子には接着剤が付着し難く、高強度で、繊細な作業ができる構造であることが要求される。このため一般にステンレス材が使われている。爪変形矯正装具の多くはステンレスまたはチタン合金のワイヤーが使われている。したがって両者とも硬い材料であることから、圧着子で接着固定するまでの間押し付けておく作業は、圧着子が滑りやすく、熟練者でも失敗することがある面倒な作業であった。
この問題を解決するために、特許文献１ではワイヤーの表面に滑り止め加工をおこなっている。これにより滑り止め防止は可能となったが、このような滑り止め加工をするためにコストアップになるという課題が生じている。
When one wire-like nail deformation correction device is used, it is necessary to hook on the nail at one end, and to fix to the nail by hanging from the other end to a certain length. In this case, after hooking the hook part to the wound nail, in order to bond and fix the fixed length part from the other end to the nail, the nail deformation correction device to be repelled is forcibly pressed against the nail. It is necessary to hold the nail deformation correction device until the adhesive is hardened. A crimper is used for this holding, but the crimper is required to have a structure that is difficult to adhere an adhesive, has high strength, and can perform delicate work. For this reason, stainless steel is generally used. Many nail deformity orthodontic appliances use stainless steel or titanium alloy wires. Therefore, since both of them are hard materials, the operation of pressing until they are bonded and fixed with a crimper is a troublesome task that even the skilled person may fail because the crimper is slippery.
In order to solve this problem, in Patent Document 1, anti-slip processing is performed on the surface of the wire. As a result, it is possible to prevent slipping, but there is a problem that the cost increases because of such slipping processing.
上記課題を解決するために本考案の爪変形矯正装具用圧着子は、爪変形矯正装具を押し付ける先端部が平形形状をなし、少なくともその表面部がステンレス材料よりも硬度の大きな押し付け部と、この押し付け部を把持するための把持部とからなる。
この場合において、上記押し付け部は、セラミック材料、ガラス材料、 酸化物単結晶材料、ステンレス材料よりも高硬度の金属材料または金属材 料表面にステンレス材料よりも硬度の大きな酸化物薄膜、炭化物薄膜また は金属薄膜が形成されている構造であってもよい。
さらに、上記押し付け部の表面は、すりガラス形状またはやすり形状か らなっていてもよい。
In order to solve the above problems, the crimping device for nail deformation correction device of the present invention has a flat shape at the tip portion for pressing the nail deformation correction device, and at least the surface portion thereof has a pressing portion having a hardness higher than that of the stainless material, It consists of a gripping part for gripping the pressing part.
In this case, the pressing portion includes a ceramic material, a glass material, an oxide single crystal material, a metal material having a hardness higher than that of the stainless steel material, or an oxide thin film, a carbide thin film, or a metal material having a hardness higher than that of the stainless steel material on the surface of the metal material. May have a structure in which a metal thin film is formed.
Furthermore, the surface of the pressing portion may be formed of a ground glass shape or a file shape.
このような構造とすることにより、ステンレス材料からなる爪変形矯正装具を爪の表面に接着剤により固定する場合に、接着剤が固化するまで安定して、かつ確実に爪変形矯正装具を押し付けておくことができる。また、把持部を有しているので、押し付けるときに手などが傷つくこともない。
押し付け部がステンレス材料よりも硬度が大きいので、押し付け部でステンレス材料からなる爪変形矯正装具を圧着子で押し付けた時に、ステンレス材料の方が一部押しつぶされるために安定して押し付けておきことができる。この結果、従来に比べて爪変形矯正装具を爪の表面に密着した状態で接着固化できるので、長期間巻き爪を広げる方向の力を与えることができ、巻き爪の矯正を確実にすることができる。
また、表面をすりガラス形状またはやすり形状にしておくと、より確実に押しつぶすことができるので、さらに安定して押し付けておくことができる。
With such a structure, when fixing a nail deformation correction device made of stainless steel to the surface of the nail with an adhesive, the nail deformation correction device is pressed stably and surely until the adhesive is solidified. I can leave. Moreover, since it has a holding part, a hand etc. are not damaged when pressing.
Since the pressing part is harder than the stainless steel material, when the nail deformation correction device made of stainless steel is pressed by the pressing part with the pressing part, the stainless steel material is partly crushed and can be pressed stably. it can. As a result, since the nail deformation correction device can be adhered and solidified in close contact with the surface of the nail as compared with the conventional case, it is possible to apply a force in the direction of spreading the nail for a long time, and to ensure the correction of the nail. it can.
Moreover, since it can crush more reliably when the surface is made into a frosted glass shape or a file shape, it can press more stably.
以下、本考案の爪変形矯正装具用圧着子について図面を参照しながら詳細に説明する。図１は、本考案の実施の形態に係る爪変形矯正装具用圧着子の斜視図である。図２は、同実施の形態に係る圧着子の先端部拡大斜視図である。図３は、同実施の形態に係る圧着子を用いて、巻き爪のモデル爪に対して爪変形矯正装具５を爪変形矯正装具長圧着子１により押し付けている状態の写真である。
図１に示すように本考案の爪変形矯正装具用圧着子１は、爪変形矯正装具５を押し付ける先端部が平形形状をなし、少なくともその表面部がステンレス材料よりも硬度の大きな押し付け部２と、この押し付け部を把持するための把持部４とからなる。押し付け部２は、その材質がセラミック材料、ガラス材料、酸化物単結晶材料、ステンレス材料よりも高硬度の金属材料または金属材料表面にステンレス材料よりも硬度の大きな酸化物薄膜、炭化物薄膜または金属薄膜が形成されている構造でよい。さらに、押し付け部２の表面は、すりガラス形状またはやすり形状からなっていることが好ましい。例えば、精密やすりを所定長さに切断して用いることもできる。
なお、本実施の形態では、押し付け部２及びこの押し付け部２を把持部４に強固に固定するための押し付け部補強部３が把持部４を中心として両側に設けられており、一方を使用して押し付け性能が劣化したら他方を使用できるようになっている。
押し付け部２は、その形状が幅約２ｍｍ、厚さ約１ｍｍ、長さ約４ｍｍで、ステンレス材料より高硬度かつ微細な凹凸構造を有していることが好ましい。しかし、必ずしも微細な凹凸構造を有する必要はなく、ステンレス材料よりも高硬度であれば、押し付けた時にステンレス材料表面に傷がつき、それによりワイヤー状の爪変形矯正装具を安定して押し付けておくことができる。なお、形状についても上記寸法に限定されるものではなく、ステンレス材料からなる爪変形矯正装具５を押しつけて固定しておくことができれば、幅、厚さは任意に設定してもよい。また、長さについても押しつけ部補強部３の長さに合わせて任意に設定することができる。
次に、本実施の形態に係る爪変形矯正装具用圧着子１を用いて爪の表面に爪変形矯正装具５を接着固定する方法について、図３を用いて説明する。図３は、実際の爪で実施しているのではなく、巻き爪に見立てたプラスチック製のモデル爪６の表面にステンレス材料からなる爪変形矯正装具５を、本実施の形態に係る爪変形矯正装具用圧着子１で沿わせて接着固定する状態を示す写真である。写真からわかるように、巻き爪の形状に見立てたモデル爪６の表面にあけた孔に、爪変形矯正装具５の一方を加工してフック形状にしたフック７を挿入し、その後爪変形矯正装具用圧着子２で押しつけながら爪変形矯正装具５を沿わせていき、全体を沿わせた状態で接着剤が固化する間、押しつけておくことにより、簡単な操作で巻き爪の治療をすることができる。
従来用いていたステンレス製の爪変形矯正装具用圧着子では、爪変形矯正装具もステンレス製であり、同一材料であったことから押しつけても爪変形矯正装具には傷等が生じず、滑りやすいままであった。このため、接着剤が固化する時間（約２０秒間）、安定して押しつけておくことができなかった。しかし、本考案ではステンレス材料よりも高度の大きな材料を爪変形矯正装具用圧着子１の押しつけ部２して用いているため、爪変形矯正装具５の表面に微細な傷が生じ、これにより安定して押しつけておくことができる。
なお、ステンレス材料に対して、大きな摩擦力を生じる材質、例えばゴムなどを用いることも考えられるが、爪変形矯正装具５を装着するためには爪変形矯正装具用圧着子１の押しつけ部２の先端幅はあまり大きくすることは作業性が悪くなり好ましくない。作業性を考慮すれば２ｍｍ程度以下とすることが好ましい。このような幅狭の押しつけ部２をゴムなどで作っても、押しつけ力が十分に作用せず爪変形矯正装具を爪の表面に沿って沿わせて固定しておくことができない。したがって、摩擦力が大きくてもゴムなどのような材料を押しつけ部に用いることは難しい。
なお、本考案の押しつけ部の材料は、ステンレス材料より硬度が高ければ、ヤスリに限らずセラミック、ガラス、酸化物単結晶材料或いは硬度の大きな金属等の材質であってもよい。
Hereinafter, the crimping device for nail deformation correction device of the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view of a crimper for a nail deformation correction device according to an embodiment of the present invention. FIG. 2 is an enlarged perspective view of a distal end portion of the crimper according to the same embodiment. FIG. 3 is a photograph of a state in which the nail deformation correction device 5 is pressed against the model nail of the wound nail by the nail deformation correction device length crimper 1 using the pressure bonding device according to the embodiment.
As shown in FIG. 1, the crimping tool 1 for nail deformation correction device of the present invention has a flat shape at the tip portion for pressing the nail deformation correction device 5, and at least the surface portion has a pressing portion 2 having a hardness higher than that of stainless steel. The holding portion 4 for holding the pressing portion. The pressing portion 2 is made of a ceramic material, a glass material, an oxide single crystal material, a metal material having a hardness higher than that of the stainless steel material, or an oxide thin film, a carbide thin film or a metal thin film having a hardness higher than that of the stainless steel on the surface of the metal material. The structure in which is formed may be sufficient. Furthermore, it is preferable that the surface of the pressing part 2 has a ground glass shape or a file shape. For example, a precision file can be cut into a predetermined length and used.
In the present embodiment, the pressing portion 2 and the pressing portion reinforcing portion 3 for firmly fixing the pressing portion 2 to the grip portion 4 are provided on both sides with the grip portion 4 as a center. If the pressing performance deteriorates, the other can be used.
The pressing portion 2 preferably has a width of about 2 mm, a thickness of about 1 mm, and a length of about 4 mm, and has a concavo-convex structure that is harder and finer than stainless steel. However, it is not always necessary to have a fine concavo-convex structure, and if the hardness is higher than stainless steel material, the surface of the stainless steel material is scratched when pressed, thereby stably pressing the wire-shaped nail deformation correction device. be able to. The shape is not limited to the above dimensions, and the width and thickness may be arbitrarily set as long as the nail deformation correcting device 5 made of a stainless material can be pressed and fixed. Further, the length can be arbitrarily set according to the length of the pressing portion reinforcing portion 3.
Next, a method for bonding and fixing the nail deformation correcting device 5 to the surface of the nail using the nail deformation correcting device crimping tool 1 according to the present embodiment will be described with reference to FIG. FIG. 3 shows a nail deformation correction device 5 made of a stainless material on the surface of a plastic model nail 6 which is not implemented with an actual nail but is regarded as a wound nail. It is a photograph which shows the state fixed along with the crimper 1 for an orthosis. As can be seen from the photograph, a hook 7 which is formed by hooking one of the nail deformation correction devices 5 into a hole formed on the surface of the model nail 6 which is assumed to be a wound nail shape is inserted, and then the nail deformation correction device is inserted. It is possible to treat wound nails with a simple operation by keeping the nail deformation correction device 5 along with pressing with the crimper 2 and pressing while the adhesive is solidified. it can.
In conventional stainless steel nail deformation correction device crimpers, the nail deformation correction device is also made of stainless steel and is made of the same material. It remained. For this reason, it was not possible to stably press the adhesive during the solidifying time (about 20 seconds). However, in the present invention, a material higher in level than the stainless steel material is used as the pressing portion 2 of the nail deformation correction device crimper 1, so that fine scratches are generated on the surface of the nail deformation correction device 5, thereby stabilizing the nail deformation correction device 5. Can be pressed.
In addition, it is conceivable to use a material that generates a large frictional force, such as rubber, for the stainless steel material, but in order to attach the nail deformation correction device 5, the pressing portion 2 of the nail deformation correction device crimper 1 is used. It is not preferable to make the tip width too large because workability deteriorates. If workability is taken into consideration, it is preferably about 2 mm or less. Even if such a narrow pressing portion 2 is made of rubber or the like, the pressing force does not sufficiently act, and the nail deformation correcting device cannot be fixed along the surface of the nail. Therefore, even if the frictional force is large, it is difficult to use a material such as rubber for the pressing portion.
The material of the pressing portion of the present invention is not limited to a file as long as the material is harder than a stainless material, and may be a material such as ceramic, glass, oxide single crystal material, or a metal having a high hardness.
本考案の爪変形矯正装具圧着子は、巻き爪になった患者に苦痛を与えることなく巻き爪などの陥入爪の矯正を行う分野に利用可能である。 The nail deformation correction device crimper of the present invention can be used in the field of correcting ingrown nails such as a wound nail without causing pain to a patient who has become a wound nail.
１ 爪変形矯正装具用圧着子
２ 押し付け部
３ 押し付け部補強部
４ 把持部
５ 爪変形矯正装具
６ モデル爪
７ フック
DESCRIPTION OF SYMBOLS 1 Crimp for nail deformation correction equipment 2 Press part 3 Press part reinforcement part 4 Gripping part 5 Nail deformation correction equipment 6 Model nail 7 Hook
Claims (3)
3. The crimper for a nail deformation correction device according to claim 1, wherein a surface of the pressing portion has a ground glass shape or a file shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014006196U JP3195770U (en) | 2014-11-20 | 2014-11-20 | Crimp for nail deformation orthosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014006196U JP3195770U (en) | 2014-11-20 | 2014-11-20 | Crimp for nail deformation orthosis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3195770U true JP3195770U (en) | 2015-01-29 |
Family
ID=52685437
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014006196U Expired - Fee Related JP3195770U (en) | 2014-11-20 | 2014-11-20 | Crimp for nail deformation orthosis |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3195770U (en) |
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2014
- 2014-11-20 JP JP2014006196U patent/JP3195770U/en not_active Expired - Fee Related
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