JPH063309U - Long leg brace - Google Patents
Long leg braceInfo
- Publication number
- JPH063309U JPH063309U JP049158U JP4915892U JPH063309U JP H063309 U JPH063309 U JP H063309U JP 049158 U JP049158 U JP 049158U JP 4915892 U JP4915892 U JP 4915892U JP H063309 U JPH063309 U JP H063309U
- Authority
- JP
- Japan
- Prior art keywords
- support portion
- lower leg
- thigh
- leg support
- thigh support
- Prior art date
- 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.)
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Abstract
(57)【要約】
【目的】 膝関節を所定角度回動、復帰できて、正しい
姿勢で、疲労もなく、正常な歩行訓練ができる長下肢装
具を提供することを目的とする。
【構成】 下腿支持部１２と、この下腿支持部１２の端
部に枢着された大腿支持部１４と、前記下腿支持部１２
と大腿支持部１４との枢着部近縁に設けられ、これらの
下腿支持部１２と大腿支持部１４を直線状態より一方側
にのみ少くとも所定角度回動、復帰させる回動制御機構
１６とを備えている。この回動制御機構１６により大腿
支持部１２と下腿支持部１４とを所定角度回動、復帰で
き、疲労もなく、正常な歩行訓練ができることとなる。
(57) [Abstract] [Purpose] An object is to provide a long leg orthosis capable of rotating and returning a knee joint at a predetermined angle and performing normal walking training in a correct posture without fatigue. [Structure] Lower leg support 12, thigh support 14 pivotally attached to the end of lower leg support 12, and lower leg support 12
A rotation control mechanism 16 which is provided in the vicinity of a pivotal connection portion between the thigh support portion 14 and the thigh support portion 14 and rotates and restores the lower leg support portion 12 and the thigh support portion 14 to one side from the straight state by at least a predetermined angle. Is equipped with. By this rotation control mechanism 16, the thigh support 12 and the lower leg support 14 can be rotated and returned by a predetermined angle, and normal walking training can be performed without fatigue.
Description
【０００１】[0001]
本考案は、膝関節周囲の疾病の治療管理に利用する長下肢装具に関するもので ある。 The present invention relates to a long leg orthosis used for treatment management of diseases around the knee joint.
【０００２】[0002]
従来、膝関節やその周囲の下腿骨、大腿骨に発生した脱臼、骨折、或は上下肢 麻痺等の治療においては、大腿部と、下腿部とを固定状態に保持しながら疾病の 回復に従って歩行訓練が必要である。この歩行訓練する場合には長下肢装具を下 肢部に装着して患部への負担を軽減させた状態で歩行訓練等を行なっている。こ の長下肢装具においては、所要の軸線の回りに枢着連結された下腿支持部と大腿 支持部とを有し、この大腿支持部と下腿支持部とをストッパーで直状に保持しつ つ歩行訓練する長下肢装具が公知である。 Conventionally, in the treatment of dislocations, fractures, or upper and lower limb paralysis that occurred in the knee joint and the lower thigh bones and femurs, recovery of disease while maintaining the thigh and lower leg fixed. Gait training is required according to. In the case of this gait training, gait training is carried out with the long leg orthoses attached to the lower limbs to reduce the burden on the affected area. This long-limb orthosis has a lower leg support portion and a thigh support portion pivotally connected around a required axis, and the thigh support portion and the lower leg support portion are held straight by a stopper. Long leg orthoses for walking training are known.
【０００３】[0003]
しかしながら、前記長下肢具の下腿支持部と大腿支持部とを直状に保持した状 態で歩行訓練した場合には、膝関節の屈折ができないために棒足歩行となって歩 行姿勢が悪く、下肢部のエネルギー消費も大きくて疲労し易く、また変な歩行癖 がついて正常な歩行訓練ができない等の問題があった。 However, when walking training is performed with the lower leg support and the thigh support of the above-mentioned long leg tool held straight, the knee joint cannot be refracted, resulting in stick-foot walking and a bad walking posture. However, there were problems that the energy consumption of the lower limbs was large and they were easily fatigued, and that they had a strange gait habit and could not perform normal gait training.
【０００４】 本考案は、上記従来の問題点に鑑みてなされたものであり、その目的は、下腿 支持部と大腿支持部との枢着部近縁に回動制御部を設けたことにより、膝関節を 所定角度回動、復帰できて、正しい姿勢で、疲労もなく、正常な歩行訓練ができ る長下肢装具を提供することにある。The present invention has been made in view of the above conventional problems, and an object of the present invention is to provide a rotation control unit at a peripheral edge of a pivotal joint between a lower leg support portion and a thigh support portion. It is an object of the present invention to provide an orthosis for a long leg that allows the knee joint to be rotated and returned by a predetermined angle, has a correct posture, and can perform normal walking training without fatigue.
【０００５】[0005]
上記目的を達成するために、本考案は、下腿支持部１２と、この下腿支持部１ ２の端部に枢着された大腿支持部１４と、前記下腿支持部１２と大腿支持部１４ との枢着部近縁に設けられ、これらの下腿支持部１２と大腿支持部１４を直線状 態より一方側にのみ少くとも所定角度回動、復帰させる回動制御機構１６とを備 えて成る長下肢装具１０から構成される。 また、前記回動制御機構１６は、前記下腿支持部１２と大腿支持部１４との枢 着部に枢着された略Ｌ型状の制御プレート３４と、この制御プレート３４の一端 を着脱係止するため大腿支持部１４に設けられたストッパ４２と、制御プレート ３４の他端を受着するため下腿支持部１２に設けられた弾性受部４４とを有して 成ることとしてもよい。 In order to achieve the above object, the present invention comprises a lower leg support 12, a thigh support 14 pivotally attached to an end of the lower leg support 12, and the lower leg support 12 and the thigh support 14. Long lower extremity provided with a rotation control mechanism 16 which is provided in the vicinity of the pivotal portion and rotates and restores the lower leg support portion 12 and the upper leg support portion 14 to one side from the straight state at least by a predetermined angle. It is composed of the brace 10. The rotation control mechanism 16 has a substantially L-shaped control plate 34 pivotally attached to the pivotal joint between the lower leg support 12 and the thigh support 14, and one end of the control plate 34 is detachably locked. For this purpose, a stopper 42 provided on the thigh support portion 14 and an elastic receiving portion 44 provided on the lower leg support portion 12 for receiving the other end of the control plate 34 may be provided.
【０００６】[0006]
本考案の長下肢具は、膝関節の上方位置に大腿支持部を、下方位置に下腿支持 部を装着して患部を保護するものである。そして、患部の下肢部に装着して歩行 訓練する場合に、長下肢装具を装着した足を前方へと繰出すときに、回動制御機 構により大腿部と下腿部とは所定角度の屈折が自由にでき、また着地の時には弾 性受部の付勢弾力が作用して直線状の伸展を補助することができ、膝筋肉が弱体 な患者でも容易に練習ができ、正しい姿勢で、疲労もなく、正常な歩行訓練がで きることとなる。 The long lower limb device of the present invention protects the affected area by mounting the thigh support portion above the knee joint and the lower leg support portion below the knee joint. In addition, when walking on the lower limb of the affected area and performing walking training, when the leg with the long lower limb orthosis is extended forward, the rotation control mechanism causes the thigh and the lower thigh to move at a predetermined angle. It is possible to flexure freely, and when landing, the elastic force of the elastic receiving part acts to assist linear extension, so even patients with weak knee muscles can easily practice, and in the correct posture, Normal walking training can be performed without fatigue.
【０００７】[0007]
以下、添付図面を参照しながら、本考案の好適な実施例を説明する。 図１には、本考案の実施例に係る長下肢装具１０が示されている。 図より明らかな様に、長下肢装具１０は、下腿支持部１２と、この下腿支持部 １２の端部に枢着された大腿支持部１４と、前記下腿支持部１２と大腿支持部１ ４との枢着部近縁に設けられ、これらの下腿支持部１２と大腿支持部１４を直線 状態より一方側にのみ少くとも所定角度回動、復帰させる回動制御機構１６と、 を備えている。 これにより、歩行練習する患者等の下肢の膝関節の上下位置に長下肢装具１０ を装着し、下腿支持部１２と大腿支持部１４との枢着部近縁に設けた回動制御機 構１６で下腿支持部１２と大腿支持部１４とを歩行状態に近い状態で回動、復帰 させながら練習するものである。 特に、本考案の特徴的なことは、下腿支持部１２と大腿支持部１４との枢着部 近縁に回動制御機構１６を備えたことにあり、この回動制御機構１６で下腿支持 部１２と大腿支持部１４とは所定角度回動、復帰ができ、膝筋肉が弱体な患者で も、折曲状態から直線状への伸展作動を無理なくでき、従って正しい姿勢で、疲 労もなく、正常な歩行訓練ができることとなる。 Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 shows a long leg orthosis 10 according to an embodiment of the present invention. As is clear from the drawings, the long leg support 10 includes a lower leg support 12, a thigh support 14 pivotally attached to an end of the lower leg support 12, the lower leg support 12 and the thigh support 14. And a rotation control mechanism 16 which is provided near the pivotally connecting portion and rotates and restores the lower leg support portion 12 and the thigh support portion 14 to one side from the straight state by at least a predetermined angle. As a result, the long lower limb orthosis 10 is attached to the upper and lower positions of the knee joint of the lower limb of a patient practicing walking, and the rotation control mechanism 16 is provided near the pivotal joint between the lower leg support 12 and the thigh support 14. Then, the lower leg support portion 12 and the thigh support portion 14 are practiced while rotating and returning in a state close to a walking state. In particular, the present invention is characterized in that a rotation control mechanism 16 is provided near the pivotal joint between the lower leg support portion 12 and the thigh support portion 14. This rotation control mechanism 16 allows the lower leg support portion to be supported. The thigh 12 and the thigh support 14 can be rotated and returned by a predetermined angle, and even a patient with weak knee muscles can easily perform an extension operation from a bent state to a straight line, so that the posture is correct and there is no fatigue. , Normal walking training will be possible.
【０００８】 図１に示す様に、前記下腿支持部１２は、左右対称に配置された長板状の下部 支柱１８、１８と、この下部支柱１８、１８内の上端部に設けられた膝当カフバ ンド２０、下腿部カフバンド２２等を有し、この下部支柱１８、１８の下端には サンダル状の足受部２４が連設固定されている。 この足受部２４は必ずしも設けずとも、複数の下腿部カフバンド２２を下部支 柱１８、１８内に設けて下腿部に着脱装着してもよい。 前記大腿支持部１４は、左右対称に配置され下腿支持部１２の下部支柱１８、 １８の端部に枢着された長板状の上部支柱２６、２６と、この上部支柱２６、２ ６内に設けられた大腿部カフバンド２８、２８を有している。 図２、図３、図４に示す様に、前記上部支柱２６と下部支柱１８との枢着部に おいて、上部支柱２６の下端部に二又腕板３０が固定され、この二又腕板３０の 一方へ曲折された端部に枢軸ピン３２が螺着され、前記二又腕板３０内で下部支 柱１８の上端が枢軸ピン３２に枢着されている。As shown in FIG. 1, the lower leg support portion 12 includes long plate-shaped lower support columns 18 and 18 which are symmetrically arranged, and a knee pad provided at an upper end portion of the lower support columns 18 and 18. It has a cuff band 20, a lower leg cuff band 22, and the like, and a sandal-shaped foot receiving portion 24 is continuously fixed to the lower ends of the lower columns 18 and 18. The foot receiving portion 24 is not necessarily provided, but a plurality of lower leg cuff bands 22 may be provided in the lower support columns 18 and 18 to be detachably attached to the lower leg. The thigh support portion 14 is a long plate-shaped upper support pillar 26, 26 which is symmetrically arranged and is pivotally attached to an end portion of the lower support pillars 18, 18 of the lower leg support portion 12, and inside the upper support pillars 26, 26. It has thigh cuff bands 28, 28 provided. As shown in FIGS. 2, 3 and 4, a bifurcated arm plate 30 is fixed to the lower end portion of the upper strut 26 at the pivotal connection between the upper strut 26 and the lower strut 18, A pivot pin 32 is screwed onto one end of the plate 30, and the upper end of the lower support 18 is pivotally attached to the pivot pin 32 in the forked arm plate 30.
【０００９】 前記回動制御機構１６は、前記下腿支持部１２と大腿支持部１４との枢着部に 枢着された略Ｌ型状の制御プレート３４と、この制御プレート３４の一端を着脱 係止するため大腿支持部１４に設けられたストッパ４２と、制御プレート３４の 他端を受着するため下腿支持部１２に設けられた弾性受部４４とを有している。 前記制御プレート３４は、図７に示す様に、略Ｌ形状に形成され、この制御プ レート３４の略中央位置に前記枢軸ピン３２に枢着するためのピン孔３６が開孔 され、この制御プレート３４の一端の鉛直部３８は前記二又腕板３０と同一幅に 形成され、また、制御プレート３４の他端の水平部４０は鋭角状に突設されてい る。 前記制御プレート３４は、図２ないし図４に示す様に、二又腕板３０内で枢軸 ピン３２に枢着された下部支柱１８と接合する様に挿入されてピン孔３６が枢軸 ピン３２に枢着されている。The rotation control mechanism 16 has a substantially L-shaped control plate 34 pivotally attached to the pivotal joint between the lower leg support 12 and the thigh support 14, and one end of the control plate 34 is attached / detached. It has a stopper 42 provided on the thigh support portion 14 for stopping and an elastic receiving portion 44 provided on the lower leg support portion 12 for receiving the other end of the control plate 34. As shown in FIG. 7, the control plate 34 is formed in a substantially L shape, and a pin hole 36 for pivotally attaching the pivot pin 32 is formed at a substantially central position of the control plate 34. A vertical portion 38 at one end of the plate 34 is formed to have the same width as that of the forked arm plate 30, and a horizontal portion 40 at the other end of the control plate 34 is provided in an acute angle shape. 2 to 4, the control plate 34 is inserted into the bifurcated arm plate 30 so as to join with the lower support column 18 pivotally attached to the pivot pin 32 so that the pin hole 36 is formed in the pivot pin 32. It is pivotally attached.
【００１０】 図２、図３、図４に示す様に、前記ストッパ４２は、前記上部支柱２６の下端 の二又腕板３０に上下摺動自在に嵌合された角型筒４６より成り、この角型筒４ ６を二又腕板３０の下方位置に下降させて回動制御機構１６の制御プレート３４ の鉛直部３８をロックし、二又腕板３０の上方位置に設けたスプリングボール４ ８へと角型筒４６を摺動係止した状態で制御プレート３４の鉛直部３８のロック は開放されることとなる。 前記弾性受部４４は、前記制御プレート３４の水平部４０の下面を受着する様 に下部支柱１８の上部位置に沿って設置されている。この弾性受部４４は、図６ に示す様に、上部支柱１８の上部位置に固定された取付板５０に固定された螺子 筒５２と、この螺子筒５２の下端部に螺着された調整螺子５４と、螺子筒５２内 に嵌挿され前記制御プレート３４の水平部４０を上方へと付勢する付勢スプリン グ５６とボール５８と、を有し、前記螺子筒５０の上端には制御プレート３４の 水平部４０が嵌合する溝６０が設けられている。As shown in FIG. 2, FIG. 3, and FIG. 4, the stopper 42 is composed of a rectangular tube 46 fitted to the forked arm plate 30 at the lower end of the upper support column 26 so as to be slidable up and down. The rectangular tube 46 is lowered to a position below the bifurcated arm plate 30 to lock the vertical portion 38 of the control plate 34 of the rotation control mechanism 16, and the spring ball 4 provided above the bifurcated arm plate 30. The lock of the vertical portion 38 of the control plate 34 is released in a state where the rectangular tube 46 is slidably locked to the position 8. The elastic receiving portion 44 is installed along the upper position of the lower support 18 so as to receive the lower surface of the horizontal portion 40 of the control plate 34. As shown in FIG. 6, the elastic receiving portion 44 includes a screw cylinder 52 fixed to a mounting plate 50 fixed to an upper position of the upper support column 18, and an adjusting screw screwed to a lower end portion of the screw cylinder 52. 54, a biasing spring 56 that is inserted into the screw cylinder 52 and biases the horizontal portion 40 of the control plate 34 upward, and a ball 58, and the control plate is provided at the upper end of the screw cylinder 50. A groove 60 into which the horizontal portion 40 of 34 is fitted is provided.
【００１１】 これにより、大腿支持部１４の上部支柱２６は回動制御機構１６の制御プレー ト３４の鉛直部３８を二又腕板３０のストッパ４２でロックした状態で、図２の 仮想線に示す様に、制御プレート３４の水平部４０で螺子筒５２内の付勢スプリ ング５６を圧縮しながら鉛直方向に対して略３０度程度の角度に回動折曲ができ 、この回動折曲した上部支柱２６の押圧力を解除すると、前記付勢スプリング５ ６の復帰弾力で制御プレート３４の水平部４０が上方へと付勢されて上部支柱２ ６は下部支柱１８に対して自動伸展できることとなる。 なお、回動制御機構１６の制御プレート３４は、前記弾性受部４４の反対側の おいて、下腿支持部１２の下部支柱１８に当接して弾性受部４４と逆方向への回 動を阻止する係止部６２を有している。これにより、制御プレート３４と上部支 柱２６とは一方側へのみ回動できることとなる。As a result, the upper strut 26 of the thigh support 14 has the vertical portion 38 of the control plate 34 of the rotation control mechanism 16 locked by the stopper 42 of the bifurcated arm plate 30 as indicated by the phantom line in FIG. As shown in the drawing, the horizontal portion 40 of the control plate 34 allows the urging spring 56 in the screw cylinder 52 to be compressed while being pivotally bent at an angle of approximately 30 degrees with respect to the vertical direction. When the pressing force of the upper strut 26 released is released, the horizontal portion 40 of the control plate 34 is biased upward by the restoring elastic force of the biasing spring 56, and the upper strut 26 can be automatically extended with respect to the lower strut 18. Becomes The control plate 34 of the rotation control mechanism 16 abuts the lower support 18 of the lower leg support 12 on the side opposite to the elastic receiving portion 44 to prevent the elastic receiving portion 44 from rotating in the opposite direction. It has a locking portion 62 that operates. As a result, the control plate 34 and the upper support 26 can be rotated only to one side.
【００１２】 次に、本考案の実施例に係る長下肢装具１０の作用を説明する。 図１に示す長下肢装具１０は、患者の膝関節の上方位置に大腿支持部１４を、 下方位置に下腿支持部１２を装着し、足受部２４に踵から爪先までを挿入固定し て、歩行時に大腿部から下腿部に負荷される体重を大腿支持部１４、下腿支持部 １２から足受部２４へと分散支持しながら患部を保護するものである。 歩行訓練の場合に、大腿支持部１４と下腿支持部１２との枢着部近縁に設けら れた回動制御機構１６、１６の制御プレート３４、３４の鉛直部３８を上部支柱 ２６、２６の下端部の二又腕板３０、３０に設けたストッパ４２を下降させてロ ックさせ、この状態で歩行訓練する。長下肢装具１０を装着した足を前方へと繰 繰し始めるときに、下腿支持部１２の下部支柱１８、１８に対して大腿支持部１ ４の上部支柱２６、２６は、回動制御機構１６、１６の制御プレート３４、３４ の水平部４０が弾性受部４４の付勢スプリング５６を押圧した状態で回動折曲で き、更に着地の時には弾性受部４４の付勢スプリング５６の復帰弾力で上部支柱 ２６、２６に対して下部支柱１８、１８は直線状に伸展補助される。Next, the operation of the long leg orthosis 10 according to the embodiment of the present invention will be described. The long lower limb orthosis 10 shown in FIG. 1 has a thigh support portion 14 attached to an upper position of a patient's knee joint, a lower leg support portion 12 attached to a lower position, and a foot support portion 24 inserted and fixed from the heel to the toe. The weight of the thigh from the thigh during walking is distributed and supported from the thigh support 14 and the thigh support 12 to the foot support 24 to protect the affected part. In the case of walking training, the vertical portions 38 of the control plates 34, 34 of the rotation control mechanisms 16, 16 provided at the pivotal joints of the thigh support portion 14 and the lower leg support portion 12 are connected to the upper support columns 26, 26. The stopper 42 provided on the forked arm plates 30, 30 at the lower end of the is lowered and locked, and walking training is performed in this state. When the legs with the long leg orthosis 10 are started to be forwardly forwarded, the upper support columns 26, 26 of the thigh support 14 are rotated by the rotation control mechanism 16 with respect to the lower support columns 18, 18 of the lower leg support 12. , 16 of the control plates 34, 34 can be pivotally bent while the biasing spring 56 of the elastic receiving portion 44 is pressed, and when the landing is performed, the restoring spring of the biasing spring 56 of the elastic receiving portion 44 can be applied. Thus, the lower columns 18, 18 are linearly assisted in extension with respect to the upper columns 26, 26.
【００１３】 従って、膝筋肉が弱体な患者でも、歩行のときに大腿支持部１４と下腿支持部 １２との折曲状態から容易に直線状の伸展状態へ復帰させることができ、歩行訓 練時の疲労がなく、正しい姿勢で、正常な歩行訓練ができることとなる。 また、図１０に示す様に、回動制御機構１６、１６のストッパー４２のロック を開放することにより、下腿支持部１２の下部支柱１８に対して大腿支持部１４ の上部支柱２６を略９０度回動でき、椅子等へ自由に着席できることとなる。 なお、本考案は、上記実施例に限定をうけることなく、実用新案登録請求の範 囲に開示された範囲内において種々の変更が可能であることは言うまでもない。Therefore, even a patient with weak knee muscles can easily return from a bent state of the thigh support portion 14 and the lower leg support portion 12 to a linear extension state during walking, and can be used for walking training. You will be able to perform normal gait training in the correct posture without fatigue. Further, as shown in FIG. 10, by unlocking the stoppers 42 of the rotation control mechanisms 16 and 16, the upper strut 26 of the thigh support portion 14 is set to approximately 90 degrees with respect to the lower strut 18 of the lower leg support portion 12. It can be rotated and can be freely seated on a chair or the like. Needless to say, the present invention can be variously modified within the scope disclosed in the scope of the utility model registration request without being limited to the above-mentioned embodiment.
【００１４】[0014]
以上、説明した様に請求項１に係る長下肢装具によれば、下腿支持部と、この 下腿支持部の端部に枢着された大腿支持部と、前記下腿支持部と大腿支持部との 枢着部近縁に設けられ、これらの下腿支持部と大腿支持部を直線状態より一方側 にのみ少くとも所定角度回動、復帰させる回動制御機構とを備えて成ることによ り、上下肢装具を装着して歩行訓練するときに、膝関節を所定角度回動、復帰で きて、正しい姿勢で、疲労もなく、正常な歩行訓練ができることとなる。 また、請求項２によれば、前記回動制御機構は、前記下腿支持部と大腿支持部 との枢着部に枢着された略Ｌ型状の制御プレートと、この制御プレートの一端を 着脱係止するため大腿支持部に設けられたストッパと、制御プレートの他端を受 着するため下腿支持部に設けられた弾性受部とを有して成ることにより、大腿支 持部と下腿支持部とを折曲状態より直線状に伸展させるときに、圧縮された弾性 受部の復帰弾力が伸展方向へ作用して補助でき、膝筋肉を損傷した患者でも疲労 がなく、容易に歩行訓練ができる。 As described above, according to the long leg orthosis according to claim 1, the lower leg support portion, the thigh support portion pivotally attached to the end of the lower leg support portion, the lower leg support portion and the thigh support portion are provided. Since the lower leg support portion and the thigh support portion are provided in the vicinity of the pivotal portion and rotate and return the lower leg support portion and the thigh support portion to one side from the straight state at least by a predetermined angle, When wearing a lower limb orthosis and performing walking training, the knee joint can be rotated and returned by a predetermined angle, and a correct walking posture can be achieved without fatigue and normal walking training can be performed. According to a second aspect of the present invention, the rotation control mechanism includes a substantially L-shaped control plate pivotally attached to a pivotal attachment portion between the lower leg support portion and the thigh support portion, and one end of the control plate is attached and detached. By having a stopper provided on the thigh support portion for locking and an elastic receiving portion provided on the lower leg support portion for receiving the other end of the control plate, the thigh support portion and the lower leg support portion are provided. When the leg and the leg are extended linearly from the bent state, the restoring elastic force of the compressed elastic receiver acts in the extension direction to assist, and even patients with injured knee muscles do not feel fatigue and can easily perform walking training. it can.
【図１】本考案の実施例に係る長下肢装具の斜視図であ
る。FIG. 1 is a perspective view of a long leg orthosis according to an embodiment of the present invention.
【図２】長下肢装具の右側部に配置する上下支柱並びに
回動制御機構の右側面図である。FIG. 2 is a right side view of upper and lower columns and a rotation control mechanism arranged on the right side of the long leg orthosis.
【図３】図２に示す上下支柱並びに回動制御機構の左側
面図である。FIG. 3 is a left side view of the upper and lower columns and the rotation control mechanism shown in FIG.
【図４】図２に示す上下支柱並びに回動制御機構の正面
図である。FIG. 4 is a front view of the upper and lower columns and the rotation control mechanism shown in FIG.
【図５】上部支柱の下端部の一部右側面図である。FIG. 5 is a partial right side view of the lower end portion of the upper column.
【図６】下部支柱の上端部並びに弾性受部を分解右側面
である。FIG. 6 is an exploded right side surface of an upper end portion and an elastic receiving portion of a lower column.
【図７】回動制御機構の制御プレートの側面図である。FIG. 7 is a side view of a control plate of the rotation control mechanism.
【図８】図２のＡ−Ａ線断面図である。8 is a cross-sectional view taken along the line AA of FIG.
【図９】図２のＢ−Ｂ線断面図である。9 is a cross-sectional view taken along the line BB of FIG.
【図１０】上部支柱のロックを開放して下部支柱に対し
９０度回動させた状態の側面図である。FIG. 10 is a side view showing a state where the lock of the upper strut is released and the upper strut is rotated 90 degrees with respect to the lower strut.
１０ 長下肢装具 １２ 下腿支持部 １４ 大腿支持部 １６ 回動制御機構 ３４ 制御プレート ４２ ストッパ ４４ 弾性受部 ６２ 係止部 10 Long Lower Limb Orthosis 12 Lower Leg Supporting Part 14 Thigh Supporting Part 16 Rotation Control Mechanism 34 Control Plate 42 Stopper 44 Elastic Receiving Part 62 Locking Part
Claims (2)
枢着された大腿支持部と、前記下腿支持部と大腿支持部
との枢着部近縁に設けられ、これらの下腿支持部と大腿
支持部を直線状態より一方側にのみ少くとも所定角度回
動、復帰させる回動制御機構と、を備えて成る長下肢装
具。1. A lower leg support portion, a thigh support portion pivotally attached to an end portion of the lower leg support portion, and a lower leg support portion provided near a pivotal attachment portion between the lower leg support portion and the thigh support portion. Long leg leg brace comprising a rotation control mechanism for rotating and returning the upper portion and the thigh support portion to one side from the straight state by at least a predetermined angle.
大腿支持部との枢着部に枢着された略Ｌ型状の制御プレ
ートと、この制御プレートの一端を着脱係止するため大
腿支持部に設けられたストッパと、制御プレートの他端
を受着するため下腿支持部に設けられた弾性受部と、を
有して成る請求項１記載の長下肢装具。2. The rotation control mechanism for attaching and detaching a substantially L-shaped control plate pivotally attached to a pivotal attachment portion between the lower leg support portion and the thigh support portion and one end of the control plate. The long leg orthosis according to claim 1, further comprising a stopper provided on the thigh support portion and an elastic receiving portion provided on the lower leg support portion for receiving the other end of the control plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP049158U JPH063309U (en) | 1992-06-19 | 1992-06-19 | Long leg brace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP049158U JPH063309U (en) | 1992-06-19 | 1992-06-19 | Long leg brace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH063309U true JPH063309U (en) | 1994-01-18 |
Family
ID=12823291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP049158U Pending JPH063309U (en) | 1992-06-19 | 1992-06-19 | Long leg brace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH063309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004147726A (en) * | 2002-10-29 | 2004-05-27 | Kakei Gakuen | Knee joint in inferior limb applicator |
| JP2005523111A (en) * | 2002-04-25 | 2005-08-04 | ウルトラフレックス システムズ、インク． | Mobile knee joint |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0330763A (en) * | 1989-06-29 | 1991-02-08 | Keiai Gishi Zairyo Hanbaishiyo:Kk | Knee joint in skeleton artificial leg |
-
1992
- 1992-06-19 JP JP049158U patent/JPH063309U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0330763A (en) * | 1989-06-29 | 1991-02-08 | Keiai Gishi Zairyo Hanbaishiyo:Kk | Knee joint in skeleton artificial leg |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005523111A (en) * | 2002-04-25 | 2005-08-04 | ウルトラフレックス システムズ、インク． | Mobile knee joint |
| JP2004147726A (en) * | 2002-10-29 | 2004-05-27 | Kakei Gakuen | Knee joint in inferior limb applicator |
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