JP2021097820A - Auxiliary - Google Patents

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JP2021097820A
JP2021097820A JP2019230575A JP2019230575A JP2021097820A JP 2021097820 A JP2021097820 A JP 2021097820A JP 2019230575 A JP2019230575 A JP 2019230575A JP 2019230575 A JP2019230575 A JP 2019230575A JP 2021097820 A JP2021097820 A JP 2021097820A
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fingers
finger
auxiliary device
support portion
hand
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JP6711953B1 (en
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大輔 辻端
Daisuke Tsujihata
大輔 辻端
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Tsujihata Daisuke
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Tsujihata Daisuke
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Abstract

To provide an auxiliary for restricting movement of a joint of a hand with a simple constitution.SOLUTION: An auxiliary for restricting movement of a joint of a hand has a supporting member which is mounted between neighboring two fingers from the second finger to the fifth finger of a hand to support the two fingers so that the two fingers maintain a state of being open at a prescribed angle.SELECTED DRAWING: Figure 2

Description

本発明は、手の関節の動きを制限するための補助器具に関する。 The present invention relates to an auxiliary device for limiting the movement of a hand joint.

スポーツ等の分野では、手指や手首など、手の関節の動きが重要になることがある。特許文献１には、手指および手首の動作を矯正するための補助具が開示されている。特許文献１に開示された補助具は、手の甲に接する補助板と、手の平に接する補助板と、それら２枚の補助板を手に装着するため結合部（伸縮性部材）とで構成されている。 In fields such as sports, the movement of joints of the hands, such as fingers and wrists, may be important. Patent Document 1 discloses an assistive tool for correcting the movements of fingers and wrists. The auxiliary tool disclosed in Patent Document 1 is composed of an auxiliary plate in contact with the back of the hand, an auxiliary plate in contact with the palm, and a joint portion (stretchable member) for attaching the two auxiliary plates to the hand. ..

特開２０１３−２３３３３８号公報Japanese Unexamined Patent Publication No. 2013-233338

特許文献１に記載された補助具では、手への装着が煩雑であり、扱いづらい。 The auxiliary tool described in Patent Document 1 is complicated to be attached to the hand and is difficult to handle.

そこで、単純な構成で手の関節の動きを制限するための補助器具を提供することを目的とする。 Therefore, it is an object of the present invention to provide an auxiliary device for restricting the movement of the joint of the hand with a simple configuration.

上記目的を達成するために、本発明の一側面としての補助器具は、手の関節の動きを制限するための補助器具であって、前記手の第２指から第５指のうち互いに隣り合う２本の指の間に装着され、前記２本の指が所定の角度で開いた状態を維持するように前記２本の指を支持する支持部材を有する、ことを特徴とする。 In order to achieve the above object, the auxiliary device as one aspect of the present invention is an auxiliary device for restricting the movement of the joints of the hand, and is adjacent to each other among the second to fifth fingers of the hand. It is mounted between two fingers and has a support member that supports the two fingers so that the two fingers are maintained in an open state at a predetermined angle.

本発明によれば、例えば、単純な構成で手の関節の動きを制限するための補助器具を提供することができる。 According to the present invention, for example, it is possible to provide an auxiliary device for limiting the movement of a hand joint with a simple configuration.

補助器具を手に装着した状態を示す図The figure which shows the state which the auxiliary equipment is attached to the hand 補助器具の外観図（斜視図）External view (perspective view) of auxiliary equipment 補助器具の外観図（斜視図）External view (perspective view) of auxiliary equipment 補助器具の外観図（上面図、下面図）External view of auxiliary equipment (top view, bottom view) 補助器具の外観図（側面図）External view of auxiliary equipment (side view) 補助器具の断面図Cross section of auxiliary equipment

以下、添付図面を参照して実施形態を詳しく説明する。尚、以下の実施形態は特許請求の範囲に係る発明を限定するものでなく、また実施形態で説明されている特徴の組み合わせの全てが発明に必須のものとは限らない。実施形態で説明されている複数の特徴のうち二つ以上の特徴が任意に組み合わされてもよい。また、同一若しくは同様の構成には同一の参照番号を付し、重複した説明は省略する。 Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. The following embodiments do not limit the invention according to the claims, and not all combinations of features described in the embodiments are essential to the invention. Two or more of the plurality of features described in the embodiments may be arbitrarily combined. In addition, the same or similar configuration will be given the same reference number, and duplicate description will be omitted.

［補助器具の構成］
本発明の一実施形態に係る補助器具１０について説明する。図１は、本実施形態の補助器具１０を手に装着した状態を示している。補助器具１０は、手の指間に装着されることにより、手指や手首などの手の関節の動きを制限することができる器具であり、例えば水泳補助具あるいは水泳訓練具である。補助器具１０は、図１に示すように、手の第２指から第５指（示指、中指、薬指、小指）のうち互いに隣り合う２本の指の間に装着され、当該２本の指を所定の角度で開いた状態を維持するように当該２本の指を支持する支持部（支持部材）を有する。当該２本の指を開かせる所定の角度は、後述する補助器具１０の構成（例えば、第１支持部１１の第１面１１ａと第２支持部１２の第２面１２ａとの成す角度）によって決定されうるが、１０度から５０度までの範囲内の角度（好ましくは３０度±５度）である場合に、手の関節の動きを制限する効果が発揮されやすくなる。 [Composition of auxiliary equipment]
The auxiliary device 10 according to the embodiment of the present invention will be described. FIG. 1 shows a state in which the auxiliary device 10 of the present embodiment is attached to the hand. The auxiliary device 10 is a device capable of restricting the movement of joints of the hand such as fingers and wrists by being worn between the fingers of the hand, and is, for example, a swimming assisting device or a swimming training tool. As shown in FIG. 1, the auxiliary device 10 is attached between two adjacent fingers of the second to fifth fingers (index finger, middle finger, ring finger, little finger) of the hand, and the two fingers are attached. Has a support portion (support member) that supports the two fingers so as to maintain the open state at a predetermined angle. The predetermined angle at which the two fingers are opened depends on the configuration of the auxiliary device 10 described later (for example, the angle formed by the first surface 11a of the first support portion 11 and the second surface 12a of the second support portion 12). Although it can be determined, when the angle is in the range of 10 degrees to 50 degrees (preferably 30 degrees ± 5 degrees), the effect of limiting the movement of the joint of the hand is likely to be exhibited.

本実施形態の場合、補助器具１０は、図１に示すように、中指（第３指）と薬指（第４指）との間に装着されうるが、それに限られず、示指（第２指）と中指との間に装着されてもよいし、薬指と小指（第５指）との間に装着されてもよい。また、図１では、補助器具１０を右手に装着した例を示しているが、左手に装着してもよいし、両手のそれぞれに装着してもよい。さらに、片方の手（右手または左手）に装着される補助器具１０の個数は、１つに限られず、複数であってもよい。 In the case of the present embodiment, as shown in FIG. 1, the auxiliary device 10 can be mounted between the middle finger (third finger) and the ring finger (fourth finger), but is not limited to this, and the index finger (second finger) is not limited thereto. It may be worn between the middle finger and the middle finger, or it may be worn between the ring finger and the little finger (fifth finger). Further, although FIG. 1 shows an example in which the auxiliary device 10 is attached to the right hand, it may be attached to the left hand or both hands. Further, the number of auxiliary devices 10 attached to one hand (right hand or left hand) is not limited to one, and may be plural.

次に、補助器具１０の具体的な構成について、図２〜図６を参照しながら説明する。図２〜図６は、補助器具１０の外観図を示している。図２〜図３は、補助器具１０の外観斜視図であり、図４（ａ）は、指先側から補助器具１０を見た上面図であり、図４（ｂ）は、指の股側から補助器具１０を見た下面図である。図５は、指側（第１支持部１１側）から補助器具１０を見た側面図である。なお、本実施形態の補助器具１０は、左右対称であり、第２支持部１２側から補助器具１０を見た側面図については、図５と同じとなるため省略する。また、図６は、図５におけるＡ−Ａ断面図を示している。図２〜図６において、矢印Ｄは、手の指（第２指から第５指）が伸びる方向を示している。以下の説明では、図１に示すように、中指と薬指との間に補助器具１０を装着する例について説明する。 Next, a specific configuration of the auxiliary device 10 will be described with reference to FIGS. 2 to 6. 2 to 6 show an external view of the auxiliary device 10. 2 to 3 are external perspective views of the auxiliary device 10, FIG. 4 (a) is a top view of the auxiliary device 10 viewed from the fingertip side, and FIG. 4 (b) is from the crotch side of the finger. It is a bottom view which looked at the auxiliary instrument 10. FIG. 5 is a side view of the auxiliary device 10 viewed from the finger side (first support portion 11 side). The auxiliary device 10 of the present embodiment is symmetrical, and the side view of the auxiliary device 10 viewed from the second support portion 12 side is the same as that of FIG. 5, and is therefore omitted. Further, FIG. 6 shows a cross-sectional view taken along the line AA in FIG. In FIGS. 2 to 6, the arrow D indicates the direction in which the fingers of the hand (second to fifth fingers) extend. In the following description, as shown in FIG. 1, an example in which the auxiliary device 10 is attached between the middle finger and the ring finger will be described.

補助器具１０は、互いに隣り合う２本の指（例えば、中指および薬指）を所定の角度で支持する支持部を備える。本実施形態の場合、当該支持部は、２本の指のうち一方の指（例えば中指）に接する第１面１１ａを有する第１支持部１１と、２本の指のうち他方の指（例えば薬指）に接する第２面１１ｂを有する第２支持部１２とを含む。第１支持部１１と第２支持部１２とは、図６の断面図で示すように、第１面１１ａと第２面１２ａとが角度θを成すように、指の付け根側において連結部１３（接続部）により連結される。角度θは、２本の指（中指、薬指）を開かせる所定の角度を規定する。例えば、角度θが、１０度から５０度までの範囲内の角度に設定された場合に、手の関節の動きを制限する効果が発揮されうるが、２０度から４０度までの範囲内の角度（好ましくは３０度±５度）に設定されると、当該効果がより発揮されやすくなる。 The auxiliary device 10 includes a support portion that supports two adjacent fingers (for example, the middle finger and the ring finger) at a predetermined angle. In the case of the present embodiment, the support portion includes a first support portion 11 having a first surface 11a in contact with one of the two fingers (for example, the middle finger) and the other finger of the two fingers (for example, the middle finger). It includes a second support portion 12 having a second surface 11b in contact with the ring finger). As shown in the cross-sectional view of FIG. 6, the first support portion 11 and the second support portion 12 are connected to each other on the base side of the finger so that the first surface 11a and the second surface 12a form an angle θ. It is connected by (connection part). The angle θ defines a predetermined angle at which two fingers (middle finger and ring finger) are opened. For example, when the angle θ is set to an angle in the range of 10 degrees to 50 degrees, the effect of limiting the movement of the joints of the hand can be exerted, but the angle in the range of 20 degrees to 40 degrees. When it is set to (preferably 30 degrees ± 5 degrees), the effect is more likely to be exhibited.

第１支持部１１と第２支持部１２との連結部１３は、図６の断面図で示すように、曲率半径Ｒ１を有する湾曲形状に構成されるとよい。このように連結部１３を湾曲形状にすることで、補助器具１０が手に装着されることによる違和感を低減することができる。例えば、連結部１３の曲率半径Ｒ１は、２ｍｍから７ｍｍまでの範囲内の値（好ましくは５．５ｍｍ±１ｍｍ）であるとよい。また、本実施形態では、連結部１３を湾曲形状に構成したが、それに限られず、例えばＶ字型形状など、湾曲形状を構成しなくてもよい。 A first support portion 11 connecting portions 13 and the second support portion 12, as shown by the sectional view of FIG. 6, may be configured in a curved shape having a radius of curvature R 1. By forming the connecting portion 13 in a curved shape in this way, it is possible to reduce the discomfort caused by the auxiliary device 10 being attached to the hand. For example, the radius of curvature R 1 of the connecting portion 13, may a value within the range from 2mm to 7 mm (preferably 5.5 mm ± 1 mm). Further, in the present embodiment, the connecting portion 13 is configured to have a curved shape, but the present invention is not limited to this, and it is not necessary to form a curved shape such as a V-shaped shape.

また、第１支持部１１および第２支持部１２は、指の周方向に沿って延設された延設部をそれぞれ有する。第１支持部１１の延設部１１ｂは、第１面１１ａより指先側に設けられており、補助器具１０が間に装着される２本の指のうち一方の指（例えば中指）の一部を囲うように当該一方の指の周方向に沿って延設される。同様に、第２支持部１２の延設部１２ｂは、第２面１２ａより指先側に設けられており、２本の指のうち他方の指（例えば薬指）の一部を囲うように当該他方の指の周方向に沿って延設される。このように第１支持部１１および第２支持部に延設部１１ｂ、１２ｂをそれぞれ設けることにより、当該２本の指に対する補助器具１０のずれを低減（防止）することができる。 Further, the first support portion 11 and the second support portion 12 each have an extension portion extending along the circumferential direction of the finger. The extended portion 11b of the first support portion 11 is provided on the fingertip side of the first surface 11a, and is a part of one of the two fingers (for example, the middle finger) to which the auxiliary device 10 is mounted in between. It is extended along the circumferential direction of the one finger so as to surround the finger. Similarly, the extension portion 12b of the second support portion 12 is provided on the fingertip side of the second surface 12a so as to surround a part of the other finger (for example, the ring finger) of the two fingers. It is extended along the circumferential direction of the finger. By providing the extension portions 11b and 12b in the first support portion 11 and the second support portion, respectively, it is possible to reduce (prevent) the deviation of the auxiliary device 10 with respect to the two fingers.

延設部１１ｂ、１２ｂは、図１に示すように補助器具１０が２本の指の間の股部（「指間みずかき」とも呼ばれる）に当接するように装着された場合において、各指の第２関節の位置に配置されるとよい。例えば、第１支持部１１の延設部１１ｂは、一方の指（中指）の第２関節の位置に配置され、当該第２関節の一部（好ましくは、周方向における半分以上）を囲うように構成されるとよい。同様に、第２支持部１２の延設部１２ｂは、他方の指（薬指）の第２関節の位置に配置され、当該第２関節の一部（好ましくは、周方向における半分以上）を囲うように構成されるとよい。これにより、これにより、各指（中指、薬指）の第２関節の動き（曲がり）を制限し、各指を延ばした状態で維持することができる。 As shown in FIG. 1, the extension portions 11b and 12b are attached to each finger when the auxiliary device 10 is attached so as to abut the crotch portion between the two fingers (also referred to as "finger-to-finger Mizukaki"). It is preferable to be placed at the position of the second joint of. For example, the extension portion 11b of the first support portion 11 is arranged at the position of the second joint of one finger (middle finger) and surrounds a part (preferably more than half in the circumferential direction) of the second joint. It should be configured in. Similarly, the extension portion 12b of the second support portion 12 is arranged at the position of the second joint of the other finger (ring finger) and surrounds a part (preferably more than half in the circumferential direction) of the second joint. It should be configured as follows. As a result, the movement (bending) of the second joint of each finger (middle finger, ring finger) can be restricted, and each finger can be maintained in an extended state.

ここで、第１支持部１１の延設部１１ｂおよび第２支持部１２の延設部１２ｂは、図４に示すように、曲率半径Ｒ２を有する湾曲形状に構成されうる。延設部１１ｂ、１２ｂの曲率半径Ｒ２は、各指の第２関節を囲い且つ補助器具１０のずれを低減することができるように、８ｍｍから１２ｍｍまでの範囲内の値（好ましくは１０ｍｍ±１ｍｍ）であるとよい。また、本実施形態では、延設部１１ｂ、１２ｂを湾曲形状に構成したが、それに限られず、例えば、各指を挟み込むように２枚の板をＶ字型に構成された形状や、各指が挿入されるようにＯ字型に構成された形状など、２本の指に対する補助器具１０のずれを低減（防止）することができる形状であれば任意に構成することができる。 Here, the extending portion 11b and the extending portion 12b of the second support portion 12 of the first support portion 11, as shown in FIG. 4 can be configured in a curved shape having a radius of curvature R 2. Extending portions 11b, 12b a curvature radius R 2 of the, as it is possible to reduce the deviation of the second joint of the enclosure and assisting device 10 of each finger, a value in the range from 8mm to 12 mm (preferably 10 mm ± 1 mm) is preferable. Further, in the present embodiment, the extending portions 11b and 12b are formed in a curved shape, but the present invention is not limited to this, and for example, two plates are formed in a V shape so as to sandwich each finger, or each finger. Any shape can be used as long as it can reduce (prevent) the deviation of the auxiliary device 10 with respect to the two fingers, such as an O-shaped shape so that the two fingers can be inserted.

［補助器具の効果］
次に、本実施形態の補助器具１０を装着したときの効果について説明する。スポーツなどの分野では、手指や手首などの手の関節の動きが重要になることがある。例えば、水泳において、手首が反ったり手指が曲がったりしていると、手で水を効率的にかく（掴む）ことができず、泳速度の低下につながりうる。また、「水を掴む感覚」を選手に修得させるため、パドルと呼ばれる板状の部材を手の平などに装着して練習することがあるが、パドルの使用時に得られる「水を掴む感覚」はパドルの不使用時とは大きく異なる。したがって、パドルの使用時に「水を掴む感覚」を得られたとしても、パドルの不使用時における「水を掴む感覚」を得たことにはならない。 [Effect of auxiliary equipment]
Next, the effect when the auxiliary device 10 of the present embodiment is attached will be described. In fields such as sports, the movement of hand joints such as fingers and wrists may be important. For example, in swimming, if the wrist is bent or the fingers are bent, the water cannot be efficiently drawn (grasped) by the hand, which may lead to a decrease in swimming speed. Also, in order to let athletes acquire the "feeling of grasping water", they sometimes practice by attaching a plate-shaped member called a paddle to the palm of their hand, but the "feeling of grasping water" obtained when using the paddle is the paddle. It is very different from when it is not used. Therefore, even if the "feeling of grasping water" is obtained when the paddle is used, it does not mean that the "feeling of grasping water" is obtained when the paddle is not used.

一方、上述した本実施形態の補助器具１０を２本の指(例えば中指と薬指)の間に補助器具１０を装着して、当該２本の指を所定の角度で開いた状態にすると、人間の生体現象により、以下の（１）〜（４）に示すように手の関節の動きを制限することができる。つまり、泳動作中における手のフォームを矯正することができる。（１）手指の第１関節および第２関節を曲がり難くし、それらの関節を伸ばした状態で維持させることができる。（２）中手指節関節を反らないようにすることができる。（３）手の腱が固定される作用が生じるため、手首が反らないように手首の動きを制限することができる。 On the other hand, when the auxiliary device 10 of the present embodiment described above is attached to the auxiliary device 10 between two fingers (for example, the middle finger and the ring finger) and the two fingers are opened at a predetermined angle, a human being The movement of the joints of the hands can be restricted as shown in the following (1) to (4) by the biological phenomenon of. That is, it is possible to correct the form of the hand during the swimming motion. (1) The first and second joints of the fingers can be made difficult to bend, and these joints can be maintained in an extended state. (2) The metacarpophalangeal joint can be prevented from warping. (3) Since the tendon of the hand is fixed, the movement of the wrist can be restricted so that the wrist does not warp.

また、本実施形態の補助器具１０は、パドルに比べて単純な構成で使用感が小さい上に、手の関節の位置を矯正しているだけである。そのため、補助器具１０の使用時における「水を掴む感覚」を、補助器具１０の不使用時とほぼ同じ状態で得ることができる。つまり、「水を掴む感覚」を選手に効果的に修得（把握）させることができる。 Further, the auxiliary device 10 of the present embodiment has a simple structure and a small usability as compared with the paddle, and only corrects the position of the joint of the hand. Therefore, the "feeling of grasping water" when the auxiliary device 10 is used can be obtained in almost the same state as when the auxiliary device 10 is not used. In other words, it is possible for the athlete to effectively acquire (grasp) the "sense of grasping water".

ここで、水泳以外においても、手首の動きを制限（矯正）することが望ましいスポーツや種目であれば、本実施形態の補助器具１０を使用することができる。例えば、ゴルフにおいては、本実施形態の補助器具１０を使用した状態でゴルフクラブを把持してスイングすることにより、手首の不必要な動きを制限（矯正）することが可能となり、その感覚を選手に修得（把握）させることができる。また、水泳などのスポーツの分野に限られず、他の分野においても、本実施形態の補助器具１０を使用することができる。例えば、ピアノの演奏の練習時において本実施形態の補助器具１０を使用してピアノを演奏することで、ピアノの演奏時の手のフォームを矯正することができ、その感覚を演奏者に修得（把握）させることができる。 Here, in addition to swimming, the auxiliary device 10 of the present embodiment can be used in any sport or event in which it is desirable to restrict (correct) the movement of the wrist. For example, in golf, by grasping and swinging a golf club while using the auxiliary device 10 of the present embodiment, it is possible to limit (correct) unnecessary movements of the wrist, and the player can feel that feeling. Can be learned (understood). Further, the auxiliary device 10 of the present embodiment can be used not only in the field of sports such as swimming but also in other fields. For example, by playing the piano using the auxiliary tool 10 of the present embodiment when practicing playing the piano, the form of the hand when playing the piano can be corrected, and the performer can acquire that feeling ( Can be grasped).

発明は上記実施形態に制限されるものではなく、発明の精神及び範囲から離脱することなく、様々な変更及び変形が可能である。従って、発明の範囲を公にするために請求項を添付する。 The invention is not limited to the above embodiments, and various modifications and modifications can be made without departing from the spirit and scope of the invention. Therefore, a claim is attached to make the scope of the invention public.

１０：補助器具、１１：第１支持部、１１ａ：第１面、１１ｂ：延設部、１２：第２支持部、１２ａ：第２面、１２ｂ：延設部、１３：連結部 10: Auxiliary device, 11: 1st support part, 11a: 1st surface, 11b: Extension part, 12: 2nd support part, 12a: 2nd surface, 12b: Extension part, 13: Connection part

上記目的を達成するために、本発明の一側面としての補助器具は、手の関節の動きを制限するための補助器具であって、前記手の第２指から第５指のうち互いに隣り合う２本の指の間に装着され、前記２本の指が所定の角度で開いた状態を維持するように前記２本の指を支持する支持部材を有し、前記支持部材は、前記２本の指のうち一方の指に接する第１面を有する第１支持部と、前記２本の指のうち他方の指に接する第２面を有する第２支持部と、指の付け根側において前記第１支持部と前記第２支持部とを連結する連結部と、を含み、前記第１支持部と前記第２支持部とは、それらの間に空隙が設けられるように互いに離間している、ことを特徴とする。
In order to achieve the above object, the auxiliary device as one aspect of the present invention is an auxiliary device for restricting the movement of the joints of the hands, and is adjacent to each other among the second to fifth fingers of the hand. mounted between the two fingers, the two fingers have a support member for supporting the two fingers so as to maintain an open state at a predetermined angle, the support member, the two A first support portion having a first surface of one of the two fingers in contact with the other finger, a second support portion having a second surface of the two fingers in contact with the other finger, and the base side of the finger. The first support portion and the second support portion include a connecting portion that connects the first support portion and the second support portion, and the first support portion and the second support portion are separated from each other so that a gap is provided between them. , Characterized by.

Claims (7)

手の関節の動きを制限するための補助器具であって、
前記手の第２指から第５指のうち互いに隣り合う２本の指の間に装着され、前記２本の指が所定の角度で開いた状態を維持するように前記２本の指を支持する支持部を有する、ことを特徴とする補助器具。 Auxiliary device to limit the movement of the joints of the hand
It is attached between two adjacent fingers of the second to fifth fingers of the hand, and supports the two fingers so as to keep the two fingers open at a predetermined angle. Auxiliary equipment characterized by having a support portion. 前記支持部材は、前記２本の指のうち一方の指に接する第１面を有する第１支持部と、前記２本の指のうち他方の指に接する第２面を有する第２支持部とを有する、ことを特徴とする請求項１に記載の補助器具。 The support member includes a first support portion having a first surface of the two fingers in contact with one finger, and a second support portion having a second surface of the two fingers in contact with the other finger. The auxiliary device according to claim 1, wherein the device has. 前記第１面と前記第２面とが成す角度は、１０度から５０度までの範囲内の角度である、ことを特徴とする請求項２に記載の補助器具。 The auxiliary device according to claim 2, wherein the angle formed by the first surface and the second surface is an angle in the range of 10 degrees to 50 degrees. 前記第１面と前記第２面とが成す角度は、３０度±５度の範囲内の角度である、ことを特徴とする請求項２又は３に記載の補助器具。 The auxiliary device according to claim 2 or 3, wherein the angle formed by the first surface and the second surface is an angle within a range of 30 degrees ± 5 degrees. 前記第１支持部と前記第２支持部とは、指の付け根側において連結されている、ことを特徴とする請求項２乃至４のいずれか１項に記載の補助器具。 The auxiliary device according to any one of claims 2 to 4, wherein the first support portion and the second support portion are connected at the base side of a finger. 前記第１支持部および前記第２支持部はそれぞれ、指の周方向に沿って延設された延設部を有する、ことを特徴とする請求項２乃至５のいずれか１項に記載の補助器具。 The auxiliary according to any one of claims 2 to 5, wherein each of the first support portion and the second support portion has an extension portion extending along the circumferential direction of the finger. Instrument. 前記補助器具は、前記２本の指の股部に当接するように装着された場合に、前記２本の指の各々における第２関節の位置に前記延設部が配置されるように構成されている、ことを特徴とする請求項７に記載の補助器具。 The auxiliary device is configured such that when the auxiliary device is attached so as to abut against the crotch portion of the two fingers, the extension portion is arranged at the position of the second joint in each of the two fingers. The auxiliary device according to claim 7, wherein the device is provided.
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JP2005287819A (en) * 2004-03-31 2005-10-20 Wakae Katsumata Therapeutic implement
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JP2007313043A (en) * 2006-05-26 2007-12-06 Maki Sato Toe assisting tool and assisting band for foot
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52113593U (en) * 1976-02-26 1977-08-29
JPH10225471A (en) * 1996-12-09 1998-08-25 Itsuo Yasukawa Finger protecting tool
JP2005287819A (en) * 2004-03-31 2005-10-20 Wakae Katsumata Therapeutic implement
US7033235B1 (en) * 2005-02-28 2006-04-25 Ali Slimi Personal water equipment extending the hand, and devices designed to receive such equipment
JP2007313043A (en) * 2006-05-26 2007-12-06 Maki Sato Toe assisting tool and assisting band for foot
JP2010124930A (en) * 2008-11-26 2010-06-10 System Design:Kk Flipper aid
US20140128225A1 (en) * 2012-11-02 2014-05-08 Bosu Fitness, Llc Apparatus and method for more effective exercise
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