JP3184367U - Toothbrush with extended handle - Google Patents

Toothbrush with extended handle Download PDF

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JP3184367U
JP3184367U JP2013000431U JP2013000431U JP3184367U JP 3184367 U JP3184367 U JP 3184367U JP 2013000431 U JP2013000431 U JP 2013000431U JP 2013000431 U JP2013000431 U JP 2013000431U JP 3184367 U JP3184367 U JP 3184367U
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toothbrush
handle
length
elbow
patient
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裕美子 中川
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Abstract

【課題】肘の変形や痛みのため肘を十分に曲げられず歯ブラシが十分に行えない方、または、歯ブラシをする際に肘に痛みを感じる方が使用しても、歯みがきの清掃機能を向上しうる柄部が長い歯ブラシを提供する。
【解決手段】柄部分の長さを15〜35cmとする。温度により変形可能な熱可塑性樹脂で柄のB点からC点部分を延長加工したり、はめ込み鞘を用いて使用者ごとにカスタマイズすることにより、一般に売られている歯ブラシの柄の長さを簡便に任意の長さに伸ばすような構造とする。
【選択図】図5
PROBLEM TO BE SOLVED: To improve the cleaning function of toothpaste even if the elbow can not be bent sufficiently due to deformation or pain of the elbow and the toothbrush cannot be used sufficiently, or the person who feels pain in the elbow when using the toothbrush A toothbrush having a long handle portion is provided.
The length of the handle portion is set to 15 to 35 cm. The length of the toothbrush handle sold in general can be simplified by extending the C point from the B point of the handle with a thermoplastic resin that can be deformed depending on the temperature, or by customizing it for each user using an inset sheath. It is structured to extend to an arbitrary length.
[Selection] Figure 5

Description

産業上の利用分野Industrial application fields

本案は、血友病性肘関節症などで肘の変形や痛みのため肘を十分に曲げられず歯ブラシが十分に行えない方、または、歯ブラシをする際に肘に痛みを感じる方に適した歯ブラシである。  This plan is suitable for those who cannot fully bend the elbow due to deformity or pain of the elbow due to hemophilia, etc., or who feel pain in the elbow when using the toothbrush. Toothbrush.

本案の柄の部分が長い歯ブラシを用いることにより、肘を無理に曲げずに歯を十分にみがくことが可能なため、血友病性肘関節症の患者のみではなく、他の疾患により肘の関節の曲がりにくい方や手術後に肘を曲げられない方など、長期療養中および一過性の障害を持つ方にも本案の歯ブラシは包括的に利用可能であり、こうした方々の口腔内衛生の維持向上とさらには全身的な健康状態の維持向上に貢献できる。  By using a toothbrush with a long handle in this plan, it is possible to sufficiently brush the teeth without forcibly bending the elbows. The toothbrush of this proposal can be used comprehensively for those with long-term medical treatment and those with temporary disabilities, such as those who are difficult to bend the joint and those who cannot bend the elbow after surgery, and maintaining oral hygiene for these people It can contribute to improvement and further maintenance and improvement of general health.

通常の歯ブラシが握れない方のために指を引っかけたり柄を太くしたりするなどの歯ブラシや歯ブラシ補助具は数多くあったが、柄の長い歯ブラシは存在しなかった。これまで市販されている歯ブラシは、首部分を除いた柄部分の長さは13cm前後である。電動歯ブラシでもせいぜい柄の長さは17cm前後である。
この長さは健常者の使い勝手を考慮して決めたものである。
一般に、健常者にとって13cmを越える長さの柄部分を持つ歯ブラシは、操作性が悪いだけではなく、歯肉に無用な強い力を与えて歯肉を傷めるおそれがあると思われてきた。また、携帯性も悪いため使用が限られると思われてきた。
しかしながら、腕に障害のある者には、とりわけ肘の関節に障害があり、肘が十分に曲がらないという障害を持つものにとって、従来の歯ブラシは柄の部分が短く、歯ブラシが口まで届きにくく十分に歯をみがくことが出来なかった。無理をして歯をみがいたために肘を痛めてしまい、その後数日の歯みがきを行うことが困難になってしまったり、肘に負担をかけないよう首を不自然に前に突き出して歯をみがいたりと、歯ブラシの柄に十分な長さがないため、肘に更なる負担や、体の他の部分に負担をかけて行うことが少なくない。
また、健常者であっても、肘の怪我や、ギブスの装着などの際には従来の歯ブラシは使用が困難であった。しかし、長期療養中および一過性の障害に特化した歯ブラシは存在しなかった。
There were many toothbrushes and toothbrush aids, such as hooking a finger or making the handle thicker for those who could not hold a normal toothbrush, but there were no long-handled toothbrushes. Toothbrushes marketed so far, the length of the handle portion excluding the neck portion is around 13 cm. Even with an electric toothbrush, the length of the handle is at most about 17 cm.
This length is determined in consideration of the convenience of healthy people.
In general, it has been considered that a toothbrush having a handle portion having a length exceeding 13 cm for a healthy person not only has poor operability, but also gives unnecessary strong force to the gums and may damage the gums. In addition, it has been thought that its use is limited due to poor portability.
However, for those with disabilities in the arm, especially for those who have disabilities in the elbow joint and the elbow does not bend sufficiently, the conventional toothbrush has a short handle and the toothbrush is difficult to reach the mouth. I couldn't brush my teeth. If you forcibly brush your teeth and hurt your elbows, then it will be difficult to brush your teeth for a few days, or brush your teeth by protruding the neck unnaturally to avoid straining your elbows. Ordinarily, since the handle of the toothbrush is not long enough, it is not uncommon for the elbow and other parts of the body to be strained.
Further, even a healthy person cannot easily use a conventional toothbrush when an elbow is injured or a cast is worn. However, there were no toothbrushes specializing in long-term care and transient disabilities.

本案は、肘に障害を持つものが使用して歯みがきの清掃機能を向上しうる歯ブラシで、柄部が長い歯ブラシを提案するものである。本案に於いて「柄が長い」とは、「柄の長さが15〜35cmの長さ」であることを意味する。好ましい柄部の長さは20〜35cmであり、特に好ましくは21〜31cmである。
また、本案に於いて「彎曲している」とは「一部または全体がゆるくカーブしている」状態だけではなく「一部で屈曲している」状態をも意味する。
なお、本案における「柄」には植毛部分直下に頚の部分が存在する場合、それは含まないのもとする。
この長さがあれば、肘関節を十分に曲げることの出来ない障害者でも容易に歯みがきをすることが出来る。
口腔内を清潔に保つことは、口腔衛生のみではなく、全身疾患との関連を考えても重要なことである。歯周病は炎症性サイトカインや歯周病細菌を介して糖尿病や心血管疾患に負の影響を与えるとされ、高齢化社会を迎えた現在ではその予防が重要な課題である。特に肘に関節障害を有する場合、肘や手首の血管からアプローチする心臓カテーテル検査や心疾患の治療法である冠動脈形成術が困難になるため、よりいっそうの予防が求められる。
また、口からものを食べることは人生の大きな楽しみである。齲蝕や歯周疾患で歯を失うことのないよう、齲蝕や歯周疾患の予防を行うとは、歯ブラシを使用して原因であるプラークを機械的に除去することである。そのため、歯ブラシを痛みなく十分に行えることは予防の第一段階と言える。
This proposal proposes a toothbrush with a long handle that can be used by a person with a disability in the elbow to improve the cleaning function for brushing teeth. In this proposal, “the pattern is long” means “the length of the pattern is 15 to 35 cm”. The length of the preferred handle is 20 to 35 cm, particularly preferably 21 to 31 cm.
Further, in this proposal, “curved” means not only “a part or the whole is gently curved” but also “partly bent”.
It should be noted that the “pattern” in the present plan does not include a neck portion immediately below the flocked portion.
With this length, a disabled person who cannot sufficiently bend the elbow joint can easily brush his teeth.
Keeping the oral cavity clean is important not only in oral hygiene but also in relation to systemic diseases. Periodontal disease is said to have a negative effect on diabetes and cardiovascular disease through inflammatory cytokines and periodontal disease bacteria, and its prevention is an important issue at the present age of aging society. In particular, when the joint has an arthropathy in the elbow, further prevention is required because coronary angioplasty, which is a treatment method for heart catheter inspection and heart disease, which approaches from the blood vessels of the elbow and wrist, becomes difficult.
Also, eating something by mouth is a great pleasure in life. Preventing dental caries and periodontal disease so as not to lose teeth due to caries and periodontal disease is to mechanically remove the plaque caused by using a toothbrush. Therefore, it can be said that it is the first stage of prevention that a toothbrush can be sufficiently performed without pain.

本案は、血友病性肘関節症等により著しく肘関節の動作性機能を阻害にした患者の口腔内清掃用具、特に歯ブラシについて、柄部分が長い歯ブラシを提供するものである。
もちろん、通常の歯ブラシ以外にも舌苔除去ブラシ、歯間ブラシにも適用することのできるものである。
柄部分が長い歯ブラシを製造するには通常の歯ブラシの製造工程において、射出成型など成型用の金型として所望の形状のものを使用すればよい。
また、温度により変形可能な熱可塑性樹脂で柄の部分を延長加工したり、はめ込み鞘を用いたりすることにより一般に売られている歯ブラシの柄の長さを簡便に任意の長さに伸ばすことができる。
本案の柄部分が長い歯ブラシは、長い柄の部分全体または一部に彎曲を設けることが出来る。彎曲の形は任意であるが、特に歯ブラシの植毛面と反対側にゆるい彎曲を持たせることによって歯みがきが、より的確に実施できる。
また、本案の柄の部分の断面構造は任意であるが、特にグリップの部分を太くし、握り部に複数のへこみを設けること、後端部分を歯ブラシの植毛面と反対側に彎曲を設けることが使い勝手が向上するので望ましい。
熱可塑性樹脂を用いる方法は長さが固定してしまうので、延長歯ブラシの構造を、歯ブラシの柄本体とは別体の鞘状の延長部を接続するものとするのがさらに好ましい。柄本体と別体延長部を接続することにより、この方法でも市販の歯ブラシを用いることができる。
また、柄本体と別体延長部とを着脱自在の状態で接続出来る状態にしておけば、収納時や旅行時の携帯などに便利である。さらに、柄本体と別体延長部とを接続する際に、柄部全体の長さを調節可能な状態で接続できる構造にすることにより、各人の障害の程度に対応した長さの歯ブラシを製作することが可能になる。
本案では、柄本体と延長部との接続に際して、別体延長部を即時重合レジンで作成し、これを温度により変形可能な樹脂を使用して本体と固定することにより、各人の障害の程度に対応した長さの歯ブラシを制作することが可能になる。
即時重合レジンを用いて作成する別体延長部の、ブラシとは反対側の先端部分を、歯ブラシの植毛面と反対側にゆるい彎曲を持たせることにより、柄の部分を長く彎曲させた一体型の歯ブラシと同様な持ち方ができる。
The present proposal provides a toothbrush having a long handle for a cleaning tool in the oral cavity of a patient, particularly a toothbrush, in which the operative function of the elbow joint is significantly inhibited due to hemophilic elbow arthropathy or the like.
Of course, it can be applied to a tongue coating brush and an interdental brush in addition to a normal toothbrush.
In order to manufacture a toothbrush having a long handle portion, a mold having a desired shape may be used as a mold for molding such as injection molding in a normal toothbrush manufacturing process.
In addition, the length of the handle of a toothbrush that is generally sold can be easily extended to any length by extending the handle with a thermoplastic resin that can be deformed depending on the temperature, or by using an inset sheath. it can.
A toothbrush with a long handle portion of the present plan can be provided with a bend on the whole or a part of the long handle portion. Although the shape of the curve is arbitrary, brushing can be performed more accurately by providing a loose curve especially on the side opposite to the flocked surface of the toothbrush.
In addition, the cross-sectional structure of the handle portion of the present plan is arbitrary, but in particular, the grip portion should be thickened, a plurality of dents should be provided in the grip portion, and the back end portion should be curved on the side opposite to the flocked surface of the toothbrush. However, it is desirable because it improves usability.
Since the length of the method using the thermoplastic resin is fixed, it is more preferable that the extension toothbrush has a structure in which a sheath-like extension part separate from the handle body of the toothbrush is connected. By connecting the handle body and the separate extension, a commercially available toothbrush can be used in this method as well.
In addition, if the handle body and the separate extension part can be connected in a detachable state, it is convenient for carrying when storing or traveling. Furthermore, when connecting the handle body and the separate extension part, the toothbrush with a length corresponding to the degree of each person's disability can be obtained by adopting a structure that allows the length of the entire handle part to be adjusted. It becomes possible to produce.
In this proposal, at the time of connecting the handle body and the extension part, a separate extension part is made with an instant polymerization resin, and this is fixed to the body using a resin that can be deformed by temperature, so that the degree of obstacles for each person It becomes possible to produce a toothbrush with a length corresponding to.
An integrated type that has a long curved portion of the handle by giving a loose curve on the opposite side of the toothbrush's flocking surface to the tip of the separate extension created using an instant polymerization resin. Can be held in the same way as other toothbrushes

患者Aに対し、図1、図2で示したA点より約11度、さらに図3で示したB点約1度彎曲させた歯ブラシに温度により変形可能な樹脂で加工し、図4、図5で示すように柄の部分を11cmから21cmに延長した。For a patient A, a toothbrush bent about 11 degrees from point A shown in FIGS. 1 and 2 and further about point B shown in FIG. 3 is processed with a resin that can be deformed by temperature. As indicated by 5, the handle portion was extended from 11 cm to 21 cm.

患者Bに実施例1の歯ブラシを使用頂いたところ、延長の長さを短めにとの希望があった。だが、短くするだけでは彎曲がきつくなり持ちにくいと推測されたため、図6のようにA点のみ歯ブラシを曲げ、歯ブラシを延長させ、図7で示す形とした。When patient B used the toothbrush of Example 1, there was a desire to shorten the length of extension. However, since it was presumed that the curve was tight and difficult to hold only by shortening it, the toothbrush was bent only at point A and the toothbrush was extended as shown in FIG.

患者Cは、患者Aよりも延長部分を長く希望した。そのため、実施例1のような彎曲が困難となり、実施例2の歯ブラシをさらに長くし、柄の長さが31cmとなる図8の歯ブラシとした。Patient C wanted a longer extension than patient A. Therefore, bending as in Example 1 becomes difficult, the toothbrush of Example 2 is further lengthened, and the toothbrush of FIG. 8 having a handle length of 31 cm is obtained.

患者Dに対しては、患者Aと同様の彎曲と延長部の長さを希望したため、実施例1に従い作成した歯ブラシとした。For patient D, the same bending as in patient A and the length of the extension were desired, so the toothbrush created according to Example 1 was used.

患者Eに対しては、患者Aと同様の延長部の長さを希望したが、患者Aと同様の延長部の彎曲では手首の動きに支障があったため、図6のようにA点のみ歯ブラシを曲げた歯ブラシを延長させ、図9で示す形とした。For patient E, the length of the extension part similar to that of patient A was desired. However, since the movement of the extension part similar to that of patient A had a hindrance to wrist movement, only the point A as shown in FIG. 6 was used. The toothbrush bent is bent into the shape shown in FIG.

以上の柄部分が長い歯ブラシは市販の歯ブラシ自体を加工するため、毛先が劣化し使用不能となると、改めて新しい歯ブラシを用いての加工と延長部分の加工を行わなければならなかった。また、延長の長さが決まってしまうため、微調整ができなかった。そこで、実施例6では歯ブラシを柄本体、別体延長部を着脱自在に接続する構造とすることにした。まず、歯ブラシ本体は図6で示すようにA点で11度に曲げ、別体延長部は即時重合レジンで筒状に作成した。歯ブラシの柄の先端部を筒状の別体延長部に挿入し、長さを所望の長さに調整し(図10)、温度により変形可能な樹脂で固定する(図11)。
この柄部分が長い歯ブラシは適宜に柄の長さの調節が可能であり、また毛先が劣化したときは、市販の歯ブラシを新しいものに交換するだけで延長部分を再利用することが出来る。
Since the toothbrush with the long handle as described above processes a commercially available toothbrush itself, when the tip of the hair deteriorates and becomes unusable, processing with a new toothbrush and processing of the extension portion had to be performed again. In addition, since the length of the extension is determined, fine adjustment cannot be performed. Therefore, in Example 6, the toothbrush has a structure in which the handle main body and the separate extension portion are detachably connected. First, the toothbrush body was bent to 11 degrees at point A as shown in FIG. 6, and the separate extension was made into a cylindrical shape with an instant polymerization resin. The tip of the toothbrush handle is inserted into a cylindrical separate extension, the length is adjusted to a desired length (FIG. 10), and fixed with a resin that can be deformed by temperature (FIG. 11).
The toothbrush having a long handle portion can be adjusted in length as appropriate, and when the bristles deteriorate, the extension portion can be reused simply by replacing a commercially available toothbrush with a new one.

患者A・患者Dは彎曲した実施例1を使いやすいと評価したため、別体延長部の歯ブラシ本体と接合する反対側の先端を図12で示すように10度、歯ブラシの植毛面と反対側にゆるい彎曲を持たせた。Since patient A and patient D evaluated that the bent Example 1 was easy to use, the tip of the opposite side joined to the toothbrush body of the separate extension was 10 degrees as shown in FIG. 12, on the side opposite to the flocked surface of the toothbrush. I gave a loose song.

考案の効果Effect of device

5人(A〜E)の患者モニターに臨床研究に参加頂いた。数日にわたり通常の歯ブラシと各実施例記載の柄部分が長い歯ブラシとを比較した。
通常の歯ブラシとして、市販されていた図1、図2に示した歯ブラシを使用した。
柄部分が長い歯ブラシが有効に歯垢(プラーク)を除去できているかを、プラークコントロールレコードを用いて定量的および定性的に評価した。
プラークコントロールレコードにおける評価は特殊な染料で歯垢を染め出し、定量的評価はパーセントで評価され、定性的評価は歯面に対して部位の評価を行うものである。その結果、患者Aは69.1%から39.7%へ、患者Bは17.0%から15.0%へ、患者Cは70.7%から52.2%へ、患者Dは45.4%から24.1%へ、患者Eは51.2%から38.1%へ減少した。5人のモニター患者全てのみがき残し率が減少し、口腔衛生状態が向上していた。また、歯ブラシの改造による有害事象は観察されず、全ての評価を安全に行うことが出来た。
Five (AE) patient monitors participated in the clinical study. For several days, a normal toothbrush was compared with a toothbrush with a long handle described in each example.
A commercially available toothbrush shown in FIGS. 1 and 2 was used as a normal toothbrush.
Plaque control records were used to quantitatively and qualitatively evaluate whether a toothbrush with a long handle portion could effectively remove plaque (plaque).
The plaque control record is evaluated by staining the plaque with a special dye, the quantitative evaluation is evaluated as a percentage, and the qualitative evaluation is the evaluation of the site on the tooth surface. As a result, patient A is from 69.1% to 39.7%, patient B is from 17.0% to 15.0%, patient C is from 70.7% to 52.2%, and patient D is 45. Patient E decreased from 4% to 24.1% and Patient E from 51.2% to 38.1%. All five monitor patients had reduced post-care rate and improved oral hygiene. In addition, no adverse events due to toothbrush remodeling were observed, and all evaluations could be performed safely.

加工に使用した通常の歯ブラシ(上から見た図)Normal toothbrush used for processing (view from above) 加工に使用した通常の歯ブラシ(横から見た図)Normal toothbrush used for processing (view from the side) 加工の第一段階として、歯ブラシの柄を2ヶ所に分け彎曲させた図As a first stage of processing, the toothbrush handle is bent in two places and bent 温度により変形可能な樹脂で加工した延長歯ブラシ(上から見た図)Extension toothbrush processed with resin that can be deformed by temperature (view from above) 温度により変形可能な樹脂で加工した延長歯ブラシ(横から見た図)Extension toothbrush processed with resin that can be deformed by temperature (view from the side) 患者Bの希望に対し、加工の第一段階として、歯ブラシの柄を一ヶ所彎曲させた図Figure of toothbrush handle bent at one place as the first stage of processing for patient B's wish 患者Bの希望に対し、温度により変形可能な樹脂で加工した柄部分が長い歯ブラシ(横から見た図)A toothbrush with a long handle that is processed with a resin that can be deformed by temperature in response to the wishes of patient B (view from the side) 患者Cの希望に対し、温度により変形可能な樹脂で加工した柄部分が長い歯ブラシ(横から見た図)A toothbrush with a long handle that is processed with a resin that can be deformed by temperature in response to the wishes of patient C (view from the side) 患者Eの希望に対し、温度により変形可能な樹脂で加工した柄部分が長い歯ブラシ(横から見た図)A toothbrush with a long handle that is processed with a resin that can be deformed depending on the temperature in response to the wishes of patient E (view from the side) 筒状の別体延長部を接続した柄部分が長い歯ブラシ(筒状のため、患者の好みの長さに柄を延長できる)A toothbrush with a long handle that connects a separate cylindrical extension (can be extended to the patient's preferred length due to the cylindrical shape) 歯ブラシの柄本体と別体延長部を、温度により変形可能な樹脂で固定した柄部分が長い歯ブラシ(横から見た図)A toothbrush with a long handle that is made by fixing the handle body of the toothbrush and the separate extension with a resin that can be deformed by temperature (view from the side) 別体延長部の先端を10度彎曲させた、柄部分が長い歯ブラシ(先端部分の拡大図)A toothbrush with a long handle, with the tip of the separate extension bent 10 degrees (enlarged view of the tip)

A:歯ブラシの頸部と柄部分の境界位置
B:Aから柄の先端に向かって5.5cm進んだ位置
C:柄部分の長い歯ブラシの先端部分
A: Boundary position between neck and handle portion of toothbrush B: Position advanced 5.5 cm from A toward tip of handle C: Tip portion of toothbrush with long handle portion

Claims (7)

柄部分が長い歯ブラシToothbrush with long handle 柄部分が彎曲している請求項1記載の歯ブラシThe toothbrush according to claim 1, wherein the handle portion is bent. 柄部分の長さが15〜35cmである請求項1記載の歯ブラシThe toothbrush according to claim 1, wherein the handle portion has a length of 15 to 35 cm. 柄部分が、柄本体と柄本体とは別体の延長部とが接続されている請求項1記載の歯ブラシThe toothbrush according to claim 1, wherein the handle portion is connected to the extension portion that is separate from the handle body and the handle body. 別体の延長部が熱可塑性樹脂により作られている請求項4記載の歯ブラシThe toothbrush according to claim 4, wherein the separate extension is made of a thermoplastic resin. 別体の延長部が空洞の鞘からなり、柄本体が別体の鞘に挿入されて固定されてなる請求項4記載の歯ブラシThe toothbrush according to claim 4, wherein the separate extension part comprises a hollow sheath, and the handle body is inserted into the separate sheath and fixed. 別体の延長部の末端が彎曲している請求項4記載の歯ブラシThe toothbrush according to claim 4, wherein the end of the separate extension is bent.
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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09117325A (en) * 1995-08-23 1997-05-06 Yuji Ota Toothbrush and brush drive mechanism
WO2011039683A1 (en) * 2009-09-30 2011-04-07 Braun Gmbh Toothbrush

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09117325A (en) * 1995-08-23 1997-05-06 Yuji Ota Toothbrush and brush drive mechanism
WO2011039683A1 (en) * 2009-09-30 2011-04-07 Braun Gmbh Toothbrush

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