JPH02261477A - Variable height step for training walk - Google Patents

Variable height step for training walk

Info

Publication number
JPH02261477A
JPH02261477A JP8202589A JP8202589A JPH02261477A JP H02261477 A JPH02261477 A JP H02261477A JP 8202589 A JP8202589 A JP 8202589A JP 8202589 A JP8202589 A JP 8202589A JP H02261477 A JPH02261477 A JP H02261477A
Authority
JP
Japan
Prior art keywords
height
training
landing
parallel
staircase
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.)
Pending
Application number
JP8202589A
Other languages
Japanese (ja)
Inventor
Michihiro Shibata
柴田 道弘
Kenji Shimamura
島村 賢治
Masaharu Kuyama
久山 正治
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
O G GIKEN KK
Og Giken Co Ltd
Original Assignee
O G GIKEN KK
Og Giken Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by O G GIKEN KK, Og Giken Co Ltd filed Critical O G GIKEN KK
Priority to JP8202589A priority Critical patent/JPH02261477A/en
Publication of JPH02261477A publication Critical patent/JPH02261477A/en
Pending legal-status Critical Current

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  • Rehabilitation Tools (AREA)

Abstract

PURPOSE:To provide a work training step for realizing a training circumstance adapted to the condition of a patient having disabled lower linbs by transforming a parallel linkage to keep a step horizontal with a transforming mechanism while adjusting the height of the step. CONSTITUTION:A landing 1 is mounted through an X-shaped frame 4 on a base frame 3 fixable to a floor surface 2 to be vertically moved. When a main switch 16a on a control panel 16 section is turned on and a lifting switch 16b or lowering switch 16c is operated to operate a hydraulic or air cylinder 8 to move vertically the landing 1, a step part 11 formed into a parallel linkage is transformed to translate steps 15... corresponding to parallel links of the parallel linkage so that the height of rises of the step 15 can be changed at will. The height of the rise lifted is changed from large one to low one and the height of the rise lowered from low one to large one. Thus, a training circumstance adapted individually to patients having disabled lower limbs can be realized easily with a single walk training step.

Description

【発明の詳細な説明】 (イ)産業上の利用分野 本発明は、ステップの高さを自由に変更設定できる歩行
練習用階段に関する。
DETAILED DESCRIPTION OF THE INVENTION (A) Field of Industrial Application The present invention relates to a staircase for walking practice in which the height of the steps can be freely changed and set.

(ロ)従来の技術 下肢障害者の昇降訓練、下肢の筋力増強や耐久力の養成
は、歩行練習用階段を用いて行われ、訓練初期には蹴あ
げ高さが低いステップの階段によって訓練し、段階を追
ってステップ高の高いものを用いて訓練を進めるのであ
るが、このような漸進的訓練を行う為に、従来は、蹴あ
げ高さの異なるステップを備えた複数種類(例えば、−
ステップの高さ、80mm、 130mm)の練習用階
段を準備しておき、訓練段階を追ってそれら複数種類の
練習用階段を選択的に使用していたのである。
(b) Conventional technology Training for people with lower limb disabilities to climb up and down, strengthen the muscle strength of the lower limbs, and develop endurance is carried out using stairs for walking practice, and in the early stages of training, training is performed using stairs with steps with low kick-up heights. , training is progressed step by step using steps with higher step heights, but in order to perform such gradual training, conventionally, multiple types of steps with different kick-up heights (for example -
They prepared practice stairs with step heights of 80 mm and 130 mm, and used these multiple types of practice stairs selectively as the training progressed.

(ハ)発明が解決しようとする課題 従来の歩行訓練手段において、ステップ高を小刻みに変
更するには、調節段に応じた多種の歩行練習用階段を持
たねばならなくて、スペースやコスト面等に問題があり
、実際には、小刻みなステップ高の変更調節が望めない
ので、訓練の進み度合に適合するきめの細かいステップ
高さ設定ができない欠点があった。
(c) Problems to be Solved by the Invention In conventional walking training methods, in order to change the step height in small increments, it is necessary to have various types of walking training stairs depending on the adjustment step, which causes problems in terms of space and cost. In reality, it is not possible to adjust the step height in small increments, so there is a drawback that it is not possible to set the step height precisely to match the progress of training.

(ニ)課題を解決するための手段 本発明は、従来の訓練手段における上記欠点の解決を目
的としたもので、単一の歩行練習用階段を用いるのみで
ステップ高さを容易且つ微細に調節設定でき、下肢障害
患者の状態に適合する練習環境を現出できる新たな歩行
訓練用階段を提供するものである。
(d) Means for Solving the Problems The present invention aims to solve the above-mentioned drawbacks of conventional training methods, and it is possible to easily and finely adjust the step height by using only a single walking training staircase. The present invention provides a new gait training staircase that can be configured to create a training environment that suits the condition of patients with lower limb disabilities.

すなわち、本発明は、長手方向の上端部が支持部1に回
動自在に枢着された平行アーム12にステップ15の前
後二個所を夫々回動自在に軸着して平行リンク装置を組
成し、該平行リンク装置に変形動作機構8を内蔵するか
、又は平行リンク装置と支持部1との間に変形動作機構
8を装設し、この変形動作機4+!I8で平行リンク装
置を変形させてステップ15を水平状態に維持しながら
高さ調節できるようにしてあるステップ高可変歩行練習
用階段に構成しているものである。
That is, the present invention constitutes a parallel link device by rotatably pivoting the step 15 at the front and rear of the step 15 on a parallel arm 12 whose upper end in the longitudinal direction is rotatably pivoted to the support portion 1. , the deformation movement mechanism 8 is built into the parallel link device, or the deformation movement mechanism 8 is installed between the parallel link device and the support portion 1, and the deformation movement mechanism 4+! This is a staircase for walking practice with variable step height, in which the parallel link device is deformed at I8 so that the height can be adjusted while maintaining the step 15 in a horizontal state.

(ホ)発明の作用 本発明によれば、ステップ15をリンクとする平行リン
ク装置として歩行練習用階段が構成され、これを変形動
作機構8でもって変形させることにより、ステップ15
は平行移動することになり、略水平姿勢に保たれる侭で
その蹴あげ高さの変更が行われる。
(E) Effect of the Invention According to the present invention, the stairs for walking practice are configured as a parallel link device having the step 15 as a link, and by deforming this with the deformation mechanism 8, the step 15
will move in parallel, and its kick-up height will be changed while it is maintained in a substantially horizontal position.

(へ)実施例 つぎに1本発明の実施例について図面を参照して説明す
る。
(F) Embodiment Next, an embodiment of the present invention will be described with reference to the drawings.

第1図〜第5図は2本発明の好ましい実施例の一つを示
している。
1 to 5 show two preferred embodiments of the present invention.

第1図において、支持部は実施例では踊り場1であり、
床面2に定置することが可能なベースフレーム3にX字
状フレーム4を介して取付けられ、鉛直方向に昇降移動
できるものとなっている。
In FIG. 1, the support part is a landing 1 in the embodiment,
It is attached via an X-shaped frame 4 to a base frame 3 that can be fixedly placed on a floor surface 2, and can be moved up and down in the vertical direction.

X字状フレーム4は、各腕の一方端を踊り場1の下面部
、ベースフレーム3の上面部に夫々回動自在に軸着する
とともに、各腕の他方端のガイドローラ5,5を、踊り
場1の下面側とベースフレーム側のガイドレール6.6
に夫々移動自在に嵌入して構成されている。
The X-shaped frame 4 has one end of each arm rotatably attached to the lower surface of the landing 1 and the upper surface of the base frame 3, respectively, and guide rollers 5, 5 at the other end of each arm to the landing. 1 guide rail on the bottom side and base frame side 6.6
It is configured such that it is movably inserted into each of the parts.

そして、ベースフレーム3と踊り場1との間には任意の
駆動源7で作動される油圧又はエアシリンダ8が介装さ
れ、その作動によって踊り場1がベースフレーム3に対
して昇降動するようになっている。なお、油圧又はエア
シリンダ8は、後述する階段部の変形動作機構を兼ねる
ものとなっているのであり、これは、機械式ジヤツキや
巻き上げ機など他の適宜の手段に置き換えても差し支え
なく、また、踊り場1をベースフレーム3から立設され
る支持柱(図示省略)にスライド昇降自在に支持させ、
任意位置に移動させた踊り場1を前記支持柱にピン止め
保持する手段であってもよい。
A hydraulic or air cylinder 8 operated by an arbitrary drive source 7 is interposed between the base frame 3 and the landing 1, and the landing 1 is moved up and down with respect to the base frame 3 by its operation. ing. Note that the hydraulic or air cylinder 8 also serves as a mechanism for deforming the staircase portion, which will be described later, and may be replaced with other appropriate means such as a mechanical jack or hoist. , the landing 1 is supported by support columns (not shown) erected from the base frame 3 so that it can slide up and down;
It may be a means for pinning and holding the landing 1 moved to an arbitrary position to the support column.

踊り場1は、階段部11の支持部を兼ねており、その所
定部位には階段部11の組成部材である平行アーム12
.12の上端部が水平方向軸心の構軸13.13で上下
回動自在且つ着脱自在に枢着され、また、平行アーム1
2.12の下方遊端には夫々キャスタ14.14が設け
られて、各キャスタ14.14が床面2に接床するもの
となっている。
The landing 1 also serves as a support section for the staircase section 11, and a parallel arm 12, which is a constituent member of the staircase section 11, is provided at a predetermined portion thereof.
.. The upper end of the parallel arm 12 is pivoted on the horizontal axis 13.13 so as to be vertically movable and detachable.
Casters 14.14 are respectively provided at the lower free ends of 2.12, and each caster 14.14 comes into contact with the floor surface 2.

平行アーム12.12は、踊り場1の左右側部に一組づ
つ互いに平行するように設けられて一対をなすものとな
っており、この二組一対の平行リンクに、必要枚数のス
テップ15・・の両側端部の前後二個所をそれぞれ回動
自在に取付けて平行リンク装置を組成し階段部11が構
成されるでいる。
The parallel arms 12.12 are provided in pairs on the left and right sides of the landing 1 so as to be parallel to each other, and the required number of steps 15... The staircase portion 11 is constructed by rotatably attaching the front and rear two ends of both ends of the parallel link device to form a parallel link device.

したがって、第1図〜第5図にみられる具体例の歩行練
習用階段にあっては、踊り場1が昇降自在に装備された
ベースフレーム3を必要な場所に運んで据付け、それに
階段部11を組付は装着すれば歩行練習可能状態となる
Therefore, in the specific example of stairs for walking practice shown in FIGS. 1 to 5, the base frame 3 on which the landing 1 is movable up and down is carried to the required location and installed, and the stair section 11 is attached to it. Once installed, you can practice walking.

しかして、第5図に示す操作パネル16部のメインスイ
ッチ16aをオンし、上昇スイッチ16b又は下降スイ
ッチ16cを操作して油圧又はエアシリンダ8を作動さ
せて踊り場(支持部、1)を昇降動させれば、その昇降
動につれて、平行リンク装置に組成された階段部11が
変形し、平行リンク装置の平行リンクに相当するステッ
プ15・・が平行移動することになってステップ15の
蹴あげ高さが任意に変更されるのであり、上昇動の場合
には、第4図に仮想線で図示している蹴あげ高さの低い
状態から同図に実線で示している蹴あげ高の高い状態に
変更され、また、下降動の場合には、第4図の実線状態
から蹴あげ高さの低い仮想線図示状態のように変更され
るのである。
Then, the main switch 16a of the operation panel 16 shown in FIG. Then, as it moves up and down, the staircase part 11 composed of the parallel link device is deformed, and the steps 15 corresponding to the parallel links of the parallel link device are moved in parallel, so that the rise height of the step 15 is reduced. In the case of upward motion, the rise height changes from a low rise height state shown by a phantom line in Figure 4 to a high rise height state shown by a solid line in the same figure. In the case of a downward movement, the state shown by the solid line in FIG. 4 is changed to the state shown by the imaginary line with a low kick-up height.

なお、第1図〜第5図の実施例では、踊り場1の対向面
部に階段部11が設けられたストレート型になっている
が、本発明はこれに限定されるものではなく、階段部1
1が踊り場の隣接面部に設けられるコーナー型でもよく
、踊り場1の一面部のみに階段部が設けられる片袖型で
あってもよい。
In the embodiments shown in FIGS. 1 to 5, the staircase part 11 is provided on the opposite surface of the landing 1, which is a straight type, but the present invention is not limited to this.
It may be a corner type in which the landing area 1 is provided on the adjacent side of the landing, or it may be a one-sided type in which the staircase portion is provided only on one side of the landing 1.

また、第3図は、ステップ15の装着例を示し、ステッ
プ板15aに設けた筒部15bを枢支軸17に嵌装し、
その枢支軸17の端部を平行アーム12に軸受18を介
して枢支するものとしているが、ステップ15の枢着は
1図示のものに限定されるものではない。
Further, FIG. 3 shows an example of mounting the step 15, in which the cylindrical portion 15b provided on the step plate 15a is fitted onto the pivot shaft 17,
Although the end of the pivot shaft 17 is pivoted to the parallel arm 12 via a bearing 18, the pivoting of the step 15 is not limited to that shown in the first drawing.

さらに1図中の19は、階段部11の両側に立設される
手摺であり、その構成部材19a、19b、19cは、
平行リンク装置の変形動作に支障がない追動構造で付設
されている。
Furthermore, 19 in FIG. 1 is a handrail installed on both sides of the staircase part 11, and its constituent members 19a, 19b, 19c are as follows:
It is attached with a follow-up structure that does not hinder the deformation operation of the parallel link device.

20は練習回数表示部であり、ステップ15の調節高さ
表示部21とともに前記操作パネル部16に配設され、
最上段のステップ15或いは踊り場1に設けられたカウ
ンタ装置(例えば荷重センサ、光センサなど:26)に
よって計数される練習回数が表示されるようになってい
る。また、22は階段部11が変形動作している際に、
11段部11の下端部が人や周辺の器物、壁などに接触
することを未然に検知して変形動作を停止させるタッチ
センサであり、該タッチセンサの設置に加えて、階段部
11が変形動作中であることを知らせる装置(図示を省
略するが例えばブザー等)を設は安全性を向上させる。
20 is a practice number display section, which is arranged on the operation panel section 16 together with the adjustment height display section 21 of step 15;
The number of exercises counted by a counter device (for example, a load sensor, a light sensor, etc.: 26) provided on the top step 15 or landing 1 is displayed. Further, 22 indicates that when the staircase portion 11 is deforming,
11 This is a touch sensor that detects when the lower end of the step part 11 comes into contact with a person, surrounding objects, wall, etc. and stops the deformation operation.In addition to installing the touch sensor, the step part 11 is Providing a device (not shown, for example, a buzzer, etc.) to notify that the device is in operation improves safety.

図中の符号23はベースフレームの周囲に立設された内
カバー、24は踊り場1の周囲から垂下された外カバー
、25は外カバーの内面側に配設されたガイドローラ、
27は踊り@1に設けられた手摺である。
In the figure, reference numeral 23 denotes an inner cover erected around the base frame, 24 an outer cover hanging down from the periphery of the landing 1, 25 a guide roller arranged on the inner surface side of the outer cover,
27 is a handrail installed at Odori@1.

第6図〜第9図は1本発明の変形例を示す簡略図であり
、第6図のものは1階段部11下端のローラ28.28
を、ベースフレーム3に設けたガイドレール29に沿っ
て水平方向に移行可能に嵌入すると共に1階段部11の
上端部に配設するガイドローラ30.30を、縦方向ガ
イドレール31.31に沿って鉛直方向に移行するよう
に嵌入支持させ、そして、階段部11の下端部を変形動
作機構8で水平方向に押し引きすることにより階段部1
1を変形するように構成している。
6 to 9 are simplified diagrams showing modified examples of the present invention, and the one in FIG.
A guide roller 30.30 is fitted so as to be movable in the horizontal direction along a guide rail 29 provided on the base frame 3, and a guide roller 30.30 disposed at the upper end of the first step part 11 is fitted along a vertical guide rail 31.31. The stair portion 1 is fitted and supported so as to move in the vertical direction, and the lower end of the stair portion 11 is pushed and pulled in the horizontal direction by the deformation mechanism 8.
It is configured to transform 1.

第7図の変形例では1階段部11の下端部をベースフレ
ーム3に回動自在に枢着して取付け、階段部11の上端
とベースフレーム3乃至それに連設される部材との間に
変形動作機構8を介装して。
In the modification shown in FIG. 7, the lower end of the step part 11 is rotatably attached to the base frame 3, and deformation occurs between the upper end of the step part 11 and the base frame 3 or a member connected thereto. With the operation mechanism 8 interposed.

その作動により階段部11を変形させるように構成して
いる。なお、第7図の変形例の場合、変形動作機構8の
上端を階段部11の上端に連結せず中途部に連結しても
階段部11を同様に変形させることができ、また、変形
動作機構8を、平行アーム12.12とステップ15.
15とが形成する平行四辺形の対角リンク簡閲に介装し
ても階段部を同様に変形させることができるのである。
The staircase portion 11 is configured to be deformed by this operation. In the case of the modification shown in FIG. 7, even if the upper end of the deformation mechanism 8 is not connected to the upper end of the stairway part 11 but connected to the middle part, the stairway part 11 can be similarly deformed; Mechanism 8 is connected to parallel arm 12.12 and step 15.
Even if it is inserted into the diagonal link of the parallelogram formed by 15, the staircase part can be similarly deformed.

第8図の変形例は、第6図と同様の構成でベースフレー
ム3に取付けられた階段部11の上端側を、支柱32に
設けられたウィンチ構造の変形動作機構8で昇降させる
ことによって階段部11を変形させるように構成されて
おり、また、第9図の変形例では、第7図の場合と同じ
ように下端部がベースフレームに枢着された階段部11
の適宜のリンク節を、回転機構構造の変形動作機構8で
同動させることによって階段部を変形させるように構成
されているものである。
The modification shown in FIG. 8 has the same structure as that shown in FIG. In addition, in the modified example shown in FIG. 9, the step part 11 whose lower end is pivoted to the base frame as in the case shown in FIG.
The stairway portion is configured to be deformed by simultaneously moving appropriate link nodes by a deformation operation mechanism 8 having a rotating mechanism structure.

(ト)発明の効果 ステップをリンクとする平行リンク装置として歩行練習
用階段を構成し、変形動作機構で平行リンク装置を変形
させてステップ高を変更する構成であるから、ステップ
高さの異なる歩行練習用階段を多種準備しておく必要が
なくなり、単一の歩行練習用階段で下肢障害患者の個々
に適合する練習環境をごく容易に現出することができ、
設備コスト、保管スペースが少なくてよくなったのであ
る。
(G) Effects of the Invention Since the walking practice staircase is constructed as a parallel link device using steps as links, and the step height is changed by deforming the parallel link device using a deforming movement mechanism, walking with different step heights is possible. It is no longer necessary to prepare a variety of training stairs, and a single training staircase can easily create a training environment that is suitable for each patient with a lower limb disability.
Equipment costs and storage space are reduced.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明によるステップ高可変歩行練習用階段の
一部破断側面図、第2図は第1図のA−A線で断面した
歩行訓練用階段の右半部平面概略図、第3図は第1図の
B断面図で、ステップの枢着部を示す部分図、第4図は
本発明によるステップ高可変歩行練習用階段のステップ
調節状態を示示す簡略図である。 主たる符号の説明 1・・・・・支持部(踊り場) 8・・・・・変形動作機構 11・・・支持部(階段部) 12・・・平行アーム 15・・・ステップ
FIG. 1 is a partially cutaway side view of a staircase for walking training with variable step height according to the present invention; FIG. 2 is a schematic plan view of the right half of the staircase for walking training taken along line A-A in FIG. 1; This figure is a sectional view taken along line B in FIG. 1, and is a partial view showing the pivot point of the step, and FIG. 4 is a simplified view showing the step adjustment state of the variable step height stairway for walking practice according to the present invention. Explanation of main symbols 1...Support part (landing) 8...Transformation mechanism 11...Support part (staircase part) 12...Parallel arm 15...Step

Claims (1)

【特許請求の範囲】[Claims] 1)長手方向の上端部が支持部1に回動自在に枢着され
た平行アーム12にステップ15の前後二個所を夫々回
動自在に軸着して平行リンク装置を組成し、該平行リン
ク装置に変形動作機構8を内蔵するか、又は平行リンク
装置と支持部1との間に変形動作機構8を装設し、この
変形動作機構8で平行リンク装置を変形させてステップ
15を水平状態に維持しながら高さ調節できるようにし
てあるステップ高可変歩行練習用階段。
1) A parallel link device is constructed by rotatably pivoting the two positions of the step 15 at the front and rear of the step 15 on a parallel arm 12 whose upper end in the longitudinal direction is rotatably connected to the support part 1, and the parallel link Either the deformation mechanism 8 is built into the device, or the deformation mechanism 8 is installed between the parallel link device and the support part 1, and the deformation mechanism 8 deforms the parallel link device so that the step 15 is in a horizontal state. Stairs for walking practice with variable step height that allow you to adjust the height while maintaining the height.
JP8202589A 1989-03-31 1989-03-31 Variable height step for training walk Pending JPH02261477A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8202589A JPH02261477A (en) 1989-03-31 1989-03-31 Variable height step for training walk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8202589A JPH02261477A (en) 1989-03-31 1989-03-31 Variable height step for training walk

Publications (1)

Publication Number Publication Date
JPH02261477A true JPH02261477A (en) 1990-10-24

Family

ID=13762989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8202589A Pending JPH02261477A (en) 1989-03-31 1989-03-31 Variable height step for training walk

Country Status (1)

Country Link
JP (1) JPH02261477A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008289558A (en) * 2007-05-22 2008-12-04 Sakai Medical Co Ltd Parallel bars
EP3072558A1 (en) * 2015-03-13 2016-09-28 Healthstream Taiwan Inc. Stair-climber
CN106236516A (en) * 2016-08-24 2016-12-21 周科言 A kind of patient of help walk recover exercise apparatus
CN109264545A (en) * 2018-11-06 2019-01-25 安阳工学院 A kind of electronic adjustment stair and its application method
CN111973947A (en) * 2020-08-20 2020-11-24 郑州大学第二附属医院 Device for neurology examination and rehabilitation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6470085A (en) * 1987-09-11 1989-03-15 Sakai Iryo Kk Training device for walking on stairs

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6470085A (en) * 1987-09-11 1989-03-15 Sakai Iryo Kk Training device for walking on stairs

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008289558A (en) * 2007-05-22 2008-12-04 Sakai Medical Co Ltd Parallel bars
EP3072558A1 (en) * 2015-03-13 2016-09-28 Healthstream Taiwan Inc. Stair-climber
CN106236516A (en) * 2016-08-24 2016-12-21 周科言 A kind of patient of help walk recover exercise apparatus
CN109264545A (en) * 2018-11-06 2019-01-25 安阳工学院 A kind of electronic adjustment stair and its application method
CN109264545B (en) * 2018-11-06 2020-04-14 安阳工学院 Electric adjusting stair and using method thereof
CN111973947A (en) * 2020-08-20 2020-11-24 郑州大学第二附属医院 Device for neurology examination and rehabilitation

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