JP2008036369A

JP2008036369A - Grip assisting implement

Info

Publication number: JP2008036369A
Application number: JP2006236660A
Authority: JP
Inventors: Masae Tanaka; 昌枝田中; Bunkichi Tanaka; 文吉田中
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-04
Filing date: 2006-08-04
Publication date: 2008-02-21

Abstract

<P>PROBLEM TO BE SOLVED: To provide a grip assisting implement, easily applied to the fingers, which are bent due to a disease such as cerebral infarcts, and setting a training instrument for a functional recovery in a gripping state even when a person has no grip. <P>SOLUTION: In this grip assisting implement, one side of a fist cover 12 covering the front and back surfaces of a fist in the gripping state is provided with a first attach and detach means 14 for attaching and detaching to and from the wrist, and at the other side of the fist cover 12, a belt body extended in the direction orthogonal to the fist cover is provided with a second attach and detach means 22 for attaching and detaching to and from the wrist. This type of grip assisting implement enables a person having no grip to hold a thing and move the arm, whereby the paralyzed arm can be trained and early recovery of the body can be expected. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は、脳梗塞などの病気によって指が動かなくなり、握力がほとんど無い状態でも、握力を必要とするリハビリ用の器具を使って、腕などを強化できるように改善した握力助勢具に関する。 The present invention relates to an improved grip strength assisting device that can reinforce an arm or the like by using a rehabilitation instrument that requires grip strength even when the finger is not moved due to a disease such as cerebral infarction and there is almost no grip strength.

脳梗塞などによって、身体機能が低下した場合は、早い時期に回復訓練を行うことが、早期回復の基本である。特に歩行が困難であっても、手や腕の訓練は、寝たり座ったりした状態でも行えるために、早期に始めることが望ましい。
本来ならば、指先や腕の訓練は同時にできれば良いが、腕の回復訓練には器具を握って行うものが多くて、握力がなければ訓練が不可能であった。
そのためには先ず指先の動きを回復させて、器具の握り動作を可能にしなければ、腕の回復訓練が不可能であり、腕のリハビリは遅れがちであって、これが身体機能の回復を遅らせる原因にもなっていた。
指の回復訓練用の器具は各種あるが、握力の乏しい状態での握力を助勢して、腕の訓練を行うことができる補助具は見当らなかった。
例えば握った状態の拳を覆って、指の回復訓練を行う従来例としては、手袋の甲側に指先にまで至る弾性素材を貼り付けた手袋を装着し、握り動作を繰り返すことで、握力を回復させるものがある。（例えば、特許文献１参照）。
また、使用目的は異なるが、握力の弱いお年寄りのために、カバンなどの持ち運びができるように、手袋の掌側に形状記憶板などを設けて、体温や電源などで作動させるものがある。（例えば、特許文献２参照）。
実用新案登録第３０８０８７１号公報（第５頁図１）特開２００２−２２７０１５号公報（第３頁図４） When physical function decreases due to cerebral infarction or the like, recovery training is performed at an early stage, which is the basis for early recovery. Even if it is difficult to walk, training of hands and arms can be performed even while sleeping or sitting, so it is desirable to start early.
Originally, it is only necessary to train the fingertips and arms at the same time, but many arm recovery exercises are performed by grasping an instrument.
In order to do so, arm movement recovery training is impossible unless the movement of the fingertips is regained first to enable the grasping action of the device, and arm rehabilitation tends to be delayed, which is the cause of delaying the recovery of physical functions. It was also.
There are various devices for finger recovery training, but there was no assistive device that could assist in gripping with poor grip and perform arm training.
For example, as a conventional example of performing finger recovery training by covering the fist in the gripped state, wearing a glove with an elastic material that extends to the fingertip on the back side of the glove, and repeating the gripping action, the grip strength is increased. There is something to recover. (For example, refer to Patent Document 1).
In addition, although the purpose of use is different, some elderly people with weak grip strength are provided with a shape memory board on the palm side of the glove so that they can carry a bag or the like, and are operated by body temperature or power supply. (For example, refer to Patent Document 2).
Utility Model Registration No. 3080871 (page 5 Fig. 1) Japanese Patent Laying-Open No. 2002-227015 (FIG. 4 on page 3)

特許文献１に示す握力鍛錬用手袋は、手袋を用いるために、指先を伸ばせる健常者には何ら問題は無いが、脳梗塞などで指の曲げ伸ばしができずに、指が湾曲した状態の手には、手袋の装着が困難であるという大きな欠点があった。
また、手袋の甲側に設けたゴム等の弾性素材は、通気性が悪い手袋と弾性素材とで手首から先を完全に覆うために、暑い夏場の訓練には適さないものであった。
特許文献２に示す握力補助具及び補助手袋は、握力が弱いだけのお年寄りには問題ないが、指の動かない回復訓練者には、特許文献１と同様に、手への装着が困難であった。
また、形状記憶板の作動は、手袋装着者の体温により行なうために、手袋を介して温度差を認知することが困難であり、電池などの電源を用いると大型になり、その管理が面倒であるという欠点もあった。
本発明は、このような欠点を解消するためになされたものであり、指が湾曲していても装着が容易で、握力がなくても腕の回復訓練ができるようにした握力助勢具の提供を目的とする。The grip strength training glove shown in Patent Document 1 uses a glove, so there is no problem for a healthy person who can extend the fingertip, but the finger cannot be bent and stretched due to cerebral infarction or the like, and the finger is bent. Has a major disadvantage that it is difficult to wear gloves.
In addition, the elastic material such as rubber provided on the back side of the glove is not suitable for training in the hot summer because the tip of the wrist is completely covered with the glove and the elastic material having poor air permeability.
The grip strength assisting tool and the auxiliary gloves shown in Patent Literature 2 are not problematic for elderly people who have only weak grip strength, but it is difficult for recovery trainees who do not move their fingers to attach to the hand as in Patent Literature 1. there were.
In addition, since the operation of the shape memory plate is performed according to the body temperature of the glove wearer, it is difficult to recognize the temperature difference through the glove, and it becomes large when a power source such as a battery is used. There was also the fault that there was.
The present invention has been made in order to eliminate such drawbacks, and provides a grip strength assisting device that can be easily worn even if the finger is curved and can perform arm recovery training without grip strength. With the goal.

Means for Solving the Invention

上記不具合を解決するために、本発明は次のような構成としている。
請求項１に記載した握力助勢具は、手を握った状態の拳の表裏面を覆う拳カバーの一端側に、手首に着脱するための第１の着脱手段を設けた。
また、拳カバーの他端側には、この拳カバーと直交する方向に延出して設けた帯体に、手首に着脱するための第２の着脱手段を設けることで握力助勢具とした。
このような構成により、握力の無い手に物を握らせて腕を動かすと、麻痺した腕の訓練を行うことができて、早期回復が期待できるものである。
請求項２に記載した握力助勢具は、請求項１に記載した握力助勢具の拳カバーの中間部に、拳カバーと手の位置を設定する位置決め手段を設けることで、握力助勢具の確実な装着と、拳カバーとの位置ずれを防止するようにしたものである。In order to solve the above problems, the present invention has the following configuration.
The grip force assisting device described in claim 1 is provided with a first attaching / detaching means for attaching to and detaching from the wrist on one end side of the fist cover covering the front and back surfaces of the fist in a state where the hand is gripped.
In addition, a gripping force assisting device is provided by providing a second attachment / detachment means for attaching / detaching to / from the wrist on a band extending in a direction orthogonal to the fist cover on the other end side of the fist cover.
With such a configuration, when the arm is moved by grasping an object having no grip strength, the paralyzed arm can be trained and an early recovery can be expected.
The grip strength assisting device according to claim 2 is provided with a positioning means for setting the position of the fist cover and the hand in the middle portion of the fist cover of the grip strength assisting device according to claim 1. It is intended to prevent displacement between the wearing and the fist cover.

The invention's effect

本発明によれば、握力の乏しい手に握力助勢具を装着したことにより、以下の効果を得ることができた。
すなわち、指先が回復して握力が戻らなければ、できなかった腕の回復訓練ができるようになったので、身体の早期回復を望むことができるようになった。
従来例で示すように、その大きさが一定の手袋型ではないので、手の大きさに追従できるし、手袋のような装着時の困難性は少ない。
拳の表裏を覆い両側は塞がれていないので、通気性もよく夏場の使用にも対応できる形状である。また、両側が開放されていても、その内部で指や手が位置決めされていることで、確実に握力を助勢することができる等の効果を得ることができた。According to the present invention, the following effects can be obtained by attaching the grip strength assisting tool to a hand having a poor grip strength.
That is, if the fingertips recover and the grip strength does not return, the arm recovery training that could not be performed can be performed, so that it is possible to hope for an early recovery of the body.
As shown in the conventional example, since the size is not a constant glove shape, it can follow the size of the hand and there is little difficulty when wearing like a glove.
Since both sides of the fist are covered and both sides are not blocked, it has good ventilation and can be used in summer. Even if both sides are open, the finger and the hand are positioned in the inside, so that the effect of reliably assisting the gripping force can be obtained.

本発明について、図面を参照して説明する。図１は本発明の握力助勢具を示す斜視図、図２は図１を分解して示す斜視図である。
図１で示すように本発明の握力助勢具１０は、握力の乏しい拳の表裏面を覆う拳カバー１２と、この拳カバーの一端に設けられ、手首に巻付ける手首装着体２０とからなる。拳カバー１２には、この拳カバーの一端を手首に取付けるための第１の着脱手段１４を設けている。この着脱手段はホックやファスナー類でも可能であるが、本発明では手首への装着を容易にするために、ごむ帯を用いている。
手首装着体２０は、手首に巻付けた状態で使用するために、第２の着脱手段２２を設けている。この着脱手段もホックやファスナー類を用いても可能であるが、本発明の例では互いに圧接することにより固着可能な、市販品で１対よりなる圧接布を用いている。
この圧接布は１対よりなり、帯状よりなる手首装着帯の両端部でその表裏面に配設している。
このような拳カバー１２と手首装着体２０とについて、更に詳細に説明する。The present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing a grip force assisting device of the present invention, and FIG. 2 is an exploded perspective view of FIG.
As shown in FIG. 1, the grip strength assisting device 10 of the present invention includes a fist cover 12 that covers the front and back surfaces of a fist with poor grip strength, and a wrist attachment body 20 that is provided at one end of the fist cover and is wound around the wrist. The fist cover 12 is provided with first attaching / detaching means 14 for attaching one end of the fist cover to the wrist. The attaching / detaching means may be a hook or a fastener, but in the present invention, a garment band is used to facilitate attachment to the wrist.
The wrist attachment body 20 is provided with second attaching / detaching means 22 for use in a state of being wound around the wrist. This attaching / detaching means can also be made using hooks or fasteners, but in the example of the present invention, a pair of commercially available press-contacting cloths that can be fixed by being pressed against each other is used.
This press-contacting cloth consists of a pair, and is arranged on the front and back surfaces of both ends of a wrist-worn band made of a band.
The fist cover 12 and the wrist attachment body 20 will be described in more detail.

拳カバー１２は、伸縮性のある布又は皮などを用いるが、一般的な布でも可能である。基本形状としては長方形であり、その一端側に幅広のゴム帯１５を、拳カバー２０の幅と略同じ長さに設定し、その両端を拳カバーに縫付けて固定し、第１の着脱手段１４としている。
このゴム帯１５と拳カバー１２の一部とからなる第１の着脱手段１４は、ここに手先から挿入して、手首にゴム帯が位置するようにして用いるものである。
また、拳カバー１２の中間部には、第１の着脱手段１４と同様に幅広のゴム帯１７の両端を拳カバー１２に縫付けて固着し、位置決め手段１６としている。
このゴム帯１７と拳カバー１２の一部とからなる位置決め手段１６は、掌に位置させることで、手と拳カバー１２との位置関係を決めて、握力助勢具１０の装着を確実に行うものであり、使用中の位置ずれ防止にもなっている。
尚、このような位置決め手段１６は、ゴム帯１７を用いることなく、布材を用いて、拳カバー上に湾曲させた状態で配設することにより、掌を入れるようにすることでも良い。The fist cover 12 uses a stretchable cloth or leather, but may be a general cloth. The basic shape is a rectangle, a wide rubber band 15 is set at one end of the rectangle, and the length is set to be approximately the same as the width of the fist cover 20, and both ends are sewn and fixed to the fist cover. 14
The first attaching / detaching means 14 composed of the rubber band 15 and a part of the fist cover 12 is inserted here from the hand and used so that the rubber band is positioned on the wrist.
Further, similarly to the first attaching / detaching means 14, both ends of a wide rubber band 17 are sewn and fixed to the fist cover 12 at the intermediate portion of the fist cover 12, thereby forming a positioning means 16.
The positioning means 16 composed of the rubber band 17 and a part of the fist cover 12 is positioned on the palm, thereby determining the positional relationship between the hand and the fist cover 12 and securely mounting the grip assisting device 10. It also prevents misalignment during use.
In addition, such a positioning means 16 may be made to put a palm by arranging it on the fist cover in a curved state using a cloth material without using the rubber band 17.

手首装着体２０は、拳カバー１２と同様の材料を用いて、拳カバーと一体又は別体に形成して良く、図示の例では一体で示している。
手首装着体２０は帯状であり、手首に巻付けて固定できる長さに設定している。この手首装着帯２０の両端部表裏面には、１対の圧接布２３よりなる第２の着脱手段２２を取付けている。
第２の着脱手段２２は、１対よりなり互いに圧接することにより取付けできる圧接布を用いているが、ホックやファスナー類を用いても良いことは、前述した通りである。
このような手首装着体２０は、手首に巻付けて握力助勢具１０を手首に装着するものである。The wrist attachment body 20 may be formed integrally with or separately from the fist cover using the same material as that of the fist cover 12, and is shown integrally in the illustrated example.
The wrist attachment body 20 has a band shape and is set to a length that can be wound around and fixed to the wrist. Second attachment / detachment means 22 made of a pair of press-contacting cloths 23 is attached to the front and back surfaces of both ends of the wrist attachment band 20.
The second attaching / detaching means 22 uses a pressure-bonding cloth that is a pair and can be attached by pressure-contacting each other. However, as described above, hooks and fasteners may be used.
Such a wrist mounting body 20 is used to wind the grip strength assisting device 10 around the wrist and wrap it around the wrist.

このように構成した握力助勢具１０の使用例について、図面を参照して説明する。図３は図１で示した拳カバーの装着状態を示す説明図、図４は同じく拳カバーの装着後を示す説明図である。
握力助勢具１０を使用するには、握力が乏しく訓練を必要とする手に装着するものであり、図３で示す例では左手に装着した例を示している。
テーブル等の台上に握力助勢具１０を、図１で示したように広げた状態で置くと共に、手先を拳カバー１２に設けた第１の着脱手段１４と位置決め手段１６とに通す。図３で示すように手は第１の着脱手段１４が手首に位置するように、また、位置決め手段１６は掌に位置するように挿入する。
更に図中で示す棒体５を、掌に位置するようにして指先を曲げて棒体５を握らせる。ここで示した棒体５は訓練に必要な装置や器具などに設けられた握り棒である。
このような状態から、握った手の先方に突出した拳カバー１２を、図中の矢印で示すように拳の上方に折り返すと共に、図１で示した手首装着体２０を図４で示すように手首に巻付ける。手首装着帯２０の両端には、１対の圧接布よりなる第２の着脱手段２２が設けられており、この圧接布同士を押圧して両者を固着することで、訓練装置の握り棒５を支持した状態で握力助勢具１０を手に装着することができる。
このような図４で示す状態で訓練装置を動かして、腕のリハビリを行うものである。An example of use of the grip strength assisting device 10 configured as described above will be described with reference to the drawings. FIG. 3 is an explanatory view showing a state where the fist cover shown in FIG. 1 is attached, and FIG. 4 is an explanatory view showing the same state after the fist cover is attached.
In order to use the grip strength assisting device 10, the grip strength assisting device 10 is worn on a hand that has poor grip strength and needs training. In the example shown in FIG. 3, the left hand is worn.
As shown in FIG. 1, the grip force assisting tool 10 is placed on a table such as a table in a spread state, and the hand is passed through the first attaching / detaching means 14 and the positioning means 16 provided on the fist cover 12. As shown in FIG. 3, the hand is inserted so that the first attaching / detaching means 14 is located on the wrist and the positioning means 16 is located on the palm.
Further, the rod body 5 shown in the figure is placed on the palm so that the fingertip is bent and the rod body 5 is gripped. The rod body 5 shown here is a grip rod provided in an apparatus or instrument necessary for training.
From such a state, the fist cover 12 protruding toward the front of the gripped hand is folded back above the fist as indicated by an arrow in the figure, and the wrist attachment body 20 shown in FIG. 1 is shown in FIG. Wrap it around your wrist. A second attachment / detachment means 22 made of a pair of press-contacting cloths is provided at both ends of the wrist wearing band 20. By pressing the press-contacting cloths and fixing them together, the gripping rod 5 of the training apparatus is attached. The grip strength assisting device 10 can be attached to the hand in a supported state.
In such a state shown in FIG. 4, the training apparatus is moved to rehabilitate the arm.

本発明の他の例について、図面を参照して説明する。図５は本発明の他の例の握力助勢具を示す斜視図である。
図５で示すように本発明の他の例で示す握力助勢具３０は、前述例と同様の形状及び材質からなる拳カバー３２の両端に、手首装着帯と着脱手段とをそれぞれに設けたものであり、この拳カバー３２とそれぞれの手首装着帯とについて更に詳細に説明する。
拳カバー３２は前述例と同じであり、その中間部にも手の位置を設定するために、ゴム帯よりなる位置決め手段３６を設けていることは同じである。
この位置決め手段３６は、指を除く掌の上面に位置させることで、拳カバーと手との位置決めを行うものであるが、この位置決め手段３６に隣接して、位置決め手段と同様に指入３８を設けている。この指入３８は指の付根付近上面に位置するように配設するものであり、ここに指を入れて握ると、指入３８付近の拳カバーが起立状態になって、拳の上面を覆い易くする作用を持たせたものである。
このような位置決め手段３６と指入３８とは、ゴム帯で形成し拳カバー３２の横幅と略同一の長さに設定して両者を縫い合せるが、伸縮しない布状物で形成する場合は、拳カバー３２の横幅よりも長く形成して、それぞれを湾曲した状態で取付けて、掌や指が挿入できるように形成するものである。Another example of the present invention will be described with reference to the drawings. FIG. 5 is a perspective view showing a grip force assisting device of another example of the present invention.
As shown in FIG. 5, the grip assisting tool 30 shown in another example of the present invention is provided with a wrist attachment band and attachment / detachment means on both ends of a fist cover 32 made of the same shape and material as in the previous example. Thus, the fist cover 32 and each wrist wearing band will be described in more detail.
The fist cover 32 is the same as in the above example, and the positioning means 36 made of a rubber band is also provided in the middle part of the fist cover 32 in order to set the position of the hand.
The positioning means 36 is positioned on the upper surface of the palm excluding the finger to position the fist cover and the hand. The finger insertion 38 is adjacent to the positioning means 36 as in the positioning means. Provided. The finger insertion 38 is arranged so as to be positioned on the upper surface near the base of the finger. When a finger is inserted and gripped here, the fist cover near the finger insertion 38 stands up and covers the upper surface of the fist. It has a function to make it easier.
Such positioning means 36 and finger insertion 38 are formed of a rubber band, set to a length substantially the same as the lateral width of the fist cover 32 and stitched together. The fist cover 32 is formed so as to be longer than the width of the fist cover 32 and is attached in a curved state so that a palm or a finger can be inserted.

手首装着帯は、拳カバーの両端にそれぞれ設けられ、拳カバー３２の一端に設けた第１手首装着帯４０と拳カバー３２の他端側に設けた第２手首装着帯５０とからなり、手首に巻付け可能な帯状である。
第１手首装着帯４０の両端部には、前述例と同様に１対よりなる圧接布を用いた第１の着脱手段４４を設けている。
この圧接布も前述例と同様に一方を手首装着帯の表面に取付けた場合は、他方を裏面側に取付けるものである。
同様に第２手首装着帯５０の両端にも、圧接布よりなる第２の着脱手段５２を設けている。The wrist attachment band is provided at both ends of the fist cover, and includes a first wrist attachment band 40 provided at one end of the fist cover 32 and a second wrist attachment band 50 provided at the other end of the fist cover 32. It can be wound around the belt.
At both ends of the first wrist attachment band 40, first attaching / detaching means 44 using a pair of press-contacting cloths are provided as in the above example.
Similarly to the above-described example, when one of the press-contacting cloths is attached to the surface of the wrist wearing band, the other is attached to the back side.
Similarly, second attachment / detachment means 52 made of a pressure-bonding cloth is provided at both ends of the second wrist attachment band 50.

このように構成した握力助勢具３０を使用する例について、図面を参照して説明する。図６は図５の使用例を示す説明図である。
本発明の他の例で説明した握力助勢具３０を手に装着するには、図５で示す状態で位置決め手段３６と指入３８とに、指を伸ばした状態で指と手を挿入すると共に、手首に第１手首装着帯４０を巻付ける。手首装着帯４０を巻付けた後、第１の着脱手段４４である圧接布同士を圧着することで、図６で示すように固定する。
この状態から図６で示すように指を曲げて図示しないが図４で示した棒体を握ると指入３８が指にそって動くから、指入れ付近の拳カバー３２が起立して図６で示す状態になり、起立で生じた空間６０に他方の手や指を入れると共に、図中の矢印で示す方向に拳カバーを動かして拳を覆うようにするものである。
従って、指入３８は拳カバー３２の装着を容易にする作用を有し、位置決め３６を削除すると、指入３８だけで手の位置決めも兼用した指入３８とすることも可能である。
また、手を入れるための空間６０を形成するために、位置決め手段を兼用した指入３８は、前述例にも適用できることはもちろんのことである。
訓練装置の握り棒を握った状態で、握力助勢具を装着したら、前述例と同様に第２手首装着帯５０を手首に取付ける。握力助勢具を取付けたら、訓練装置を動かして腕の訓練を行うものである。
他の例で説明したように、手首装着帯を拳カバーの両端に設けると、図１で示した前述例よりも、更に確実な状態で、握力助勢具を装着することができるものである。An example of using the grip strength assisting device 30 configured as described above will be described with reference to the drawings. FIG. 6 is an explanatory diagram showing an example of use of FIG.
To attach the grip force assisting device 30 described in the other example of the present invention to the hand, the finger and the hand are inserted into the positioning means 36 and the finger insertion 38 in the state shown in FIG. The first wrist wearing band 40 is wound around the wrist. After the wrist attachment band 40 is wound, the pressure contact cloth that is the first attaching / detaching means 44 is crimped to be fixed as shown in FIG.
In this state, as shown in FIG. 6, when the finger is bent and the rod shown in FIG. 4 is gripped, the finger insertion 38 moves along the finger, so the fist cover 32 near the finger insertion rises and FIG. The other hand or finger is put into the space 60 generated by standing, and the fist cover is moved in the direction indicated by the arrow in the figure so as to cover the fist.
Therefore, the finger insertion 38 has an effect of facilitating the mounting of the fist cover 32. If the positioning 36 is deleted, the finger insertion 38 can also be a finger insertion 38 that also serves as a hand positioning.
Needless to say, the finger insertion 38 that also serves as a positioning means in order to form the space 60 for putting a hand can be applied to the above-described example.
When the grasping force assisting tool is attached while the grasping rod of the training apparatus is grasped, the second wrist attachment band 50 is attached to the wrist in the same manner as in the above example. Once the grip strength assisting device is installed, the training device is moved to train the arm.
As described in the other examples, when the wrist attachment bands are provided at both ends of the fist cover, the grip force assisting device can be attached in a more reliable state than the above-described example shown in FIG.

以上説明したように、本発明の握力助勢具を用いることにより、今までは指の動きが回復しなければ、物を握って行う腕の訓練は不可能とされていたが、握力助勢具で物を強制的に握らせることで、遅くなりがちであった腕の訓練を、早期に始めることができるから、回復が早くなるものである。
リハビリの初期は、介護者にこの握力助勢具を装着してもらうが、回復状況によっては自分で装着できるように、構造をできる限り簡略化したものである。
また、手首装着帯は、拳カバーの両側方向に延出させたが、一方向のみに延出して、手首に巻廻す構成でも良い。As described above, by using the grip strength assisting device of the present invention, until now, it has been considered impossible to train an arm by grasping an object unless the finger motion is recovered. By forcefully grasping an object, the arm training, which tends to be slowed down, can be started at an early stage, so that recovery is accelerated.
In the early stages of rehabilitation, the caregiver wears this grip strength assisting device, but the structure has been simplified as much as possible so that it can be worn on its own depending on the recovery situation.
In addition, the wrist wearing band extends in both directions of the fist cover, but may be configured to extend only in one direction and wind around the wrist.

本発明の握力助勢具を示す斜視図である。 It is a perspective view which shows the grip strength assistance tool of this invention. 図１を分解して示す斜視図である。 It is a perspective view which decomposes | disassembles and shows FIG. 図１で示した拳カバーの装着状態を示す説明図である。 It is explanatory drawing which shows the mounting state of the fist cover shown in FIG. 同じく拳カバーの装着後を示す説明図である。 It is explanatory drawing which similarly shows after mounting | wearing of a fist cover. 本発明の他の例の握力助勢具を示す斜視図である。 It is a perspective view which shows the grip strength assistance tool of the other example of this invention. 図５の使用例を示す説明図である。 It is explanatory drawing which shows the usage example of FIG.

Explanation of symbols

１０握力助勢具
１２拳カバー
１４第１の着脱手段
１６位置決め手段
２０手首装着帯
２２第２の着脱手段
３０握力助勢具
３２拳カバー
３８指入
４０第１手首装着帯
４４第１の着脱手段
５０第２手首装着帯
５２第２の着脱手段10 Gripping power assisting device 12 Fist cover 14 First attaching / detaching means 16 Positioning means 20 Wrist attachment band 22 Second attaching / detaching means 30 Grip force assisting tool 32 Fist cover 38 Finger insertion 40 First wrist attaching band 44 First attaching / detaching means 50 First Two wrist attachment bands 52 Second attachment / detachment means

Claims

A fist cover set to a length that covers the front and back of the fist in the state of holding the hand up to the wrist,
A first attachment / detachment means provided on one end side of the fist cover and provided to attach / detach one end of the fist cover to / from the wrist;
A wrist provided with a second attachment / detachment means for attaching / detaching to the wrist on a band extending in a direction orthogonal to the fist cover on the other end side of the fist cover not provided with the first attachment / detachment means. Grip strength assisting device consisting of a wearing belt.

A fist cover set to a length that covers the front and back of the fist in the state of holding the hand up to the wrist,
A fist cover positioning means provided in an intermediate portion of the fist cover, for setting a positional relationship between the hand and the fist cover by inserting a finger;
A first attaching / detaching means provided on one end side of the fist cover and provided for attaching / detaching one end of the fist cover to the wrist;
A wrist provided with a second attachment / detachment means for attaching / detaching to the wrist on a band extending in a direction orthogonal to the fist cover on the other end side of the fist cover not provided with the first attachment / detachment means. Grip strength assisting device consisting of a wearing body.