JP2016135426A - Lumbar traction machine - Google Patents
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本発明は、腰椎牽引機に関するものであり、特に、腰部を載置した可動板を腰部と共にスライドさせて、腰部の脊椎等の歪みを伸長させつつ、矯正する腰椎牽引機に関するものである。 The present invention relates to a lumbar traction machine, and more particularly, to a lumbar traction machine that corrects the lumbar spine and the like while extending a distortion of the lumbar spine by sliding a movable plate on which the lumbar part is placed together with the lumbar part.
腰椎を始めとする人間の脊椎が神経系統の中枢を司るところ、曲がりを矯正して健全にして健康な骨格を形成するには、腰椎等の骨格組織の正常な在り方、態様を維持するということが肝要であり、斯かる観点に照らし腰椎等の骨組織の健全性を維持することが重要な健康上の問題となっている。 The human spine, including the lumbar spine, is the center of the nervous system, and in order to correct the bend and make it healthy and form a healthy skeleton, it is necessary to maintain the normal way and form of the skeletal tissue such as the lumbar spine. It is important to maintain the soundness of bone tissues such as the lumbar vertebrae in light of this point of view.
特に、人口構成の高年齢化に伴い、加齢による骨盤部における腰椎のズレに起因して発生する腰痛を軽減除去することは、極めて重要な事柄となっている。
更に、昨今は、コンピュータ操作や、ワープロによる文字入力等の作業が多く、姿勢の悪い状況下でのデスクワークや、運動不足等が伴い、屈曲した骨や、腰椎のズレ等を治癒することが、要請されてきているという状況である。
In particular, with the aging of the population, it is an extremely important matter to reduce and remove low back pain caused by lumbar misalignment in the pelvis due to aging.
In addition, these days, there are many operations such as computer operations and word input by word processors, desk work under poor posture, lack of exercise, etc., healing bent bones, lumbar misalignment, etc. It is a situation that has been requested.
また、腰痛を治癒するべく整骨院等の骨盤歪み矯正機関に通ってせっかく直しても、基に戻ってしまい、十分な治癒効果の実績が上がらず、非能率であると言える。 Moreover, even if it goes through a pelvic distortion correction organization such as an osteopathic clinic in order to cure low back pain, it returns to the base, and it can be said that it is inefficient because it does not have a sufficient therapeutic effect.
今、可及的には、腰痛治療、腰椎矯正に関し、医療機関を離れて各家庭においても、簡単な機構で、各利用者が簡単に操作ができ、繰り返しの操作を通じて、腰椎を始めとする腰部の骨を伸長させて、効率良く矯正治療の効率を上げるための機具の提供が渇望されている状況に存するということができる。 As far as possible, with regard to low back pain treatment and lumbar spine correction, each user can easily operate with a simple mechanism even at home away from the medical institution, and through repeated operations, including the lumbar spine It can be said that there is a demand for provision of a device for extending the bone of the waist and improving the efficiency of corrective treatment efficiently.
従来腰椎の伸長や矯正に関して、ベッド上に水平状態に横たわって利用者の下半身を牽引するストレッチャーであって、ストレッチ時に利用者の上半身が牽引方向に移動するのを阻止する上半身移動阻止部材と、利用者の下半身と該下半身が接触する下半身接触面との間の摩擦力を低減する摩擦力低減部材と、前記摩擦力低減部材上に前記下半身の少なくとも一部が載置され、前記上半身が上半身移動阻止部材により保持された状態で、前記下半身に牽引力を付与する牽引力付与機構とを備えたストレッチャーが存する。一例として、特許文献１に記載のものが、存する。 Conventionally, a stretcher that lies horizontally on a bed and pulls the user's lower body for stretching and correcting the lumbar spine, and prevents the upper body from moving in the pulling direction during stretching. A friction force reducing member for reducing a friction force between a user's lower body and a lower body contact surface with which the lower body is in contact; and at least a part of the lower body is placed on the friction force reducing member; There is a stretcher provided with a traction force applying mechanism that applies a traction force to the lower body while being held by the upper body movement blocking member. As an example, there is one described in Patent Document 1.
しかしながら、斯かる従来技術は、ベッドに付設される構成を採るところ、装置の機構が重層加重で煩雑であり、そのストレッチに当たり利用者の上半身を上半身阻止部材で保持した上で、下肢を所要の仰角と所要の高さに維持して牽引力付与機構に連結させるものであって、利用者が下肢のエクササイズを行うに当たり負担が掛かると共に、牽引力付与機構の部品点数も多いという技術上の問題点が生じていた。
また、利用者の下半身のエクササイズに相応の時間と利用者の下半身に対する過重な負担も掛かり、利用者にとって、該従来例でのエクササイズには、かなりハードであることも危惧されるところである。
However, such a conventional technique adopts a configuration attached to the bed, and the mechanism of the device is complicated with multi-layer weighting, and the upper body of the user is held by the upper body blocking member when stretching, and the lower limbs are required. It is connected to the traction force application mechanism while maintaining the elevation angle and the required height, and there are technical problems that the user is burdened when exercising the lower limbs and the number of parts of the traction force application mechanism is large. It was happening.
In addition, the exercise of the lower body of the user takes a considerable amount of time and an excessive burden on the lower body of the user, and it is feared that the exercise in the conventional example is quite hard for the user.
そこで、腰痛を解消し、腰椎を伸長することができるように腰椎を牽引するにあたり、持ち運びできる簡単な機構で、矯正に係る利用者の操作が簡単で、繰り返し操作、稼働が可能で、且つ、部品点数が少なく低コストで供し、利用者による操作を行うにつき優しく、負担のない操作ができる腰椎牽引機を提供するために、解決するべき技術的課題が生じてくるものであり、本発明は、斯かる技術上の課題を、解決することを目的とするものである。 Therefore, when pulling the lumbar vertebra so that it can eliminate lumbar pain and extend the lumbar vertebrae, it is a simple mechanism that can be carried around, easy for the user to perform correction, can be repeatedly operated and operated, and In order to provide a lumbar traction machine that can be operated at low cost with a low number of parts, gentle to the user, and capable of operating without burden, a technical problem to be solved arises. An object of the present invention is to solve such technical problems.
本発明は、上記目的を達成するために提案されたものであり、
底板の上に四周に枠を形成した枠板を設け、前記枠内の板上に可動板を載置し、利用者の腰部を前記可動板で牽引する腰椎牽引機において、
前記可動板の上面の前部及び後部に所望厚の板厚部を設けて中央部に凹部を形成し、且つ、前記可動板の裏面に複数個の鋼球を設け、
前記可動板に固着したワイヤを介して、前記枠に立設したレバー支軸を回動する可動レバーを梃子として、前記可動板に固着したワイヤを伸長させて、前記可動板を利用者の下肢方向に移動させ、底板に設けたラックギアと可動レバーに設けたストッパボルトの咬合によってワイヤの伸長状態を維持することを通じて利用者の腰椎を牽引することを特徴とする腰椎牽引機を提供するものである。
The present invention has been proposed to achieve the above object,
In a lumbar traction machine that provides a frame plate that forms a frame on four sides on a bottom plate, places a movable plate on the plate in the frame, and pulls the user's waist with the movable plate,
Providing a plate thickness portion of a desired thickness on the front and rear of the upper surface of the movable plate to form a recess in the central portion, and providing a plurality of steel balls on the back surface of the movable plate;
The wire fixed to the movable plate is extended using the movable lever that rotates the lever support shaft erected on the frame via the wire fixed to the movable plate, and the movable plate is used as a lower limb of the user. The lumbar traction machine is characterized by pulling the user's lumbar vertebrae by maintaining the wire stretched by the engagement of the rack gear provided on the bottom plate and the stopper bolt provided on the movable lever. is there.
この発明の構成によれば、利用者自身で上記可動板に固着したワイヤを介して前記枠に立設した支軸を回動するレバーを梃子として、前記可動板を利用者の下肢方向に移動させるのみで、前記可動板の移動に伴い施用者の腰部を伸長させる力が誘われる。 According to the configuration of the present invention, the user moves the movable plate in the direction of the user's lower limb by using the lever that rotates the support shaft standing on the frame as a lever through the wire fixed to the movable plate by the user himself / herself. Only by doing this, a force for extending the waist of the user is invited with the movement of the movable plate.
本発明は、上記枠板上をスライドする可動板を、該可動板に固着したワイヤを介して前記枠に立設したレバー支軸を回動する可動レバーを梃子として、前記可動板を利用者の下肢方向に移動させるという単純な操作だけで利用者の腰椎を牽引することができるから、軽量簡易な機構であり、操作が容易にして、利用者に格別の負担を強いることなく、低コストで腰椎の矯正を行うことができる。 According to the present invention, a movable plate that slides on the frame plate is used as a lever with a movable lever that rotates a lever support shaft erected on the frame via a wire fixed to the movable plate. The user's lumbar vertebra can be pulled by a simple operation of moving in the direction of the lower limb, so it is a lightweight and simple mechanism that is easy to operate and does not impose an extra burden on the user. Can correct the lumbar spine.
また、本発明は、ベッドと一体性であることを要しないから、重層な装備は必要としておらず、家庭内等、何処でも、何時でも、繰り返し腰部の矯正操作を行うことが可能であるから、省資源、省スペース、低コストに資すると共に、整骨院等所望の医療機関に通院する手間と時間が省かれるので、簡易な機構でありながら、腰痛に悩む人間にとって、きわめて有用性の高い便益をもたらすことができるものである。 In addition, since the present invention does not need to be integrated with the bed, multi-layered equipment is not required, and it is possible to repeatedly perform correction of the waist at any time, such as in the home. Contributes to resource saving, space saving, low cost, and saves labor and time to visit a desired medical institution such as osteopathic clinic, which is a simple mechanism, but extremely useful for humans suffering from low back pain Is something that can bring
本発明は、持ち運びできる簡単な機構で、矯正に係る利用者の操作が簡単で、繰り返し稼働が可能で、且つ、部品点数が少なく低コストで供し、利用者による操作を行うにつき優しく、負担のない操作ができる腰椎牽引機を提供するためという目的を実現するために、
底板の上に四周に枠を形成した枠板を設け、前記枠内の板上に可動板を載置し、利用者の腰部を前記可動板で牽引する腰椎牽引機において、
前記可動板の上面の前部及び後部に所望厚の板厚部を設けて中央部に凹部を形成し、且つ、前記可動板の裏面に複数個の鋼球を設け、
前記可動板に固着したワイヤを介して、前記枠に立設したレバー支軸を回動する可動レバーを梃子として、前記可動板に固着したワイヤを伸長させて、前記可動板を利用者の下肢方向に移動させ、底板に設けたラックギアと可動レバーに設けたストッパボルトの咬合によってワイヤの伸長状態を維持することを通じて利用者の腰椎を牽引する腰椎牽引機を提供することによって実現した。
The present invention is a simple mechanism that can be carried by the user for correction, can be operated repeatedly, has a low number of parts, is provided at low cost, and is user-friendly and burdensome. To realize the purpose of providing a lumbar traction machine that can be operated without
In a lumbar traction machine that provides a frame plate that forms a frame on four sides on a bottom plate, places a movable plate on the plate in the frame, and pulls the user's waist with the movable plate,
Providing a plate thickness portion of a desired thickness on the front and rear of the upper surface of the movable plate to form a recess in the central portion, and providing a plurality of steel balls on the back surface of the movable plate;
The wire fixed to the movable plate is extended using the movable lever that rotates the lever support shaft erected on the frame via the wire fixed to the movable plate, and the movable plate is used as a lower limb of the user. This is achieved by providing a lumbar traction machine that pulls the user's lumbar vertebrae by maintaining the wire in a stretched state by engaging the rack gear provided on the bottom plate and the stopper bolt provided on the movable lever.
本願発明の実施形態につき、図面を参照しながら詳述することとする。
図１は、本発明の腰椎牽引機の底板１を示し、該底板１は、本発明の腰椎牽引機の下部における基板をなす板体であって、後に記述する枠板を中央部で支える基盤部を形成するものである。この底板１は、利用者の身体方向に直角の方向に横長に形成された矩形状態を形成している。この底板１の材質は特に拘らないが、合板で形成すると丈夫で扱いが便宜である。
Embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 shows a bottom plate 1 of a lumbar traction machine according to the present invention. The bottom plate 1 is a plate body that forms a substrate in the lower part of the lumbar traction machine according to the present invention, and supports a frame plate described later at the center. The part is formed. The bottom plate 1 forms a rectangular state that is formed horizontally long in a direction perpendicular to the body direction of the user. The material of the bottom plate 1 is not particularly limited, but if it is made of plywood, it is strong and convenient to handle.
図２は、本発明の腰椎牽引機の枠板２を示し、前記底板１の横長を呈しており中央部の上に載置固定するもので、後に記述する可動板を受容する基盤部を形成する板体２である。前記底板１上において、利用者の身体方向の短い辺とこの辺の方向と直交する方向に長く形成された辺とで矩形状態を形成している。該枠板２は、短手方向の両縁部の枠３，６並びに長手方向の両縁部の枠４，５が形成されており、後述する可動板を受容し、かつ、該可動板の動きを規制する役割を担うものである。前述した利用者の身体に直交する方向の前後端縁部に形成された枠４，５は、利用者の右先端側端部が夫々内側方向に短かく伸びて略逆Ｌ字型、Ｌ字型を呈している。図中、７，７，７，７は、これ等枠に設けられた滑車であって、後述する可動板を動かすワイヤの滑動を円滑に促すガイドとなるものである。図中８は、該枠板２の利用者の右側側方の端縁部の枠６の前後方向中央部に設置されて、可動板を牽引するための後述する可動レバーの回動支点となるレバー支軸である。 FIG. 2 shows a frame plate 2 of the lumbar traction machine according to the present invention, which has a horizontally long bottom plate 1 and is placed and fixed on the central portion to form a base portion for receiving a movable plate described later. It is the board 2 to do. On the bottom plate 1, a rectangular state is formed by a short side in the body direction of the user and a side formed long in a direction orthogonal to the direction of the side. The frame plate 2 is formed with frames 3 and 6 at both edges in the short direction and frames 4 and 5 at both edges in the longitudinal direction, and receives a movable plate, which will be described later. It plays the role of regulating movement. The frames 4 and 5 formed at the front and rear end edges in the direction orthogonal to the user's body described above are substantially inverted L-shaped and L-shaped with the user's right front end extending shortly inwardly, respectively. Presents a mold. In the figure, 7, 7, 7, and 7 are pulleys provided on these frames, and serve as guides for smoothly promoting the sliding of the wire that moves the movable plate described later. 8 in the figure is installed at the center in the front-rear direction of the frame 6 at the edge on the right side of the user of the frame plate 2 and serves as a pivot point for a movable lever to be described later for pulling the movable plate. It is a lever spindle.
前記枠板２も、材質は特に拘らないが、合板で形成すると丈夫で扱いが便宜である。なお、該枠板２の内部表面に硬い当板（例、ステンレス製板）を載置しておくと、次に記述する可動板の滑動を一層円滑にすることができる。 The frame plate 2 is not particularly limited in material, but is strong and easy to handle if it is formed of plywood. In addition, if a hard contact plate (for example, a stainless steel plate) is placed on the inner surface of the frame plate 2, sliding of the movable plate described below can be made smoother.
図３は、本発明の腰椎牽引機の可動板９を示し、前記底板１上に載置固定した枠板２の枠３，４，５，６に囲まれた板体内に設置されて、利用者の身体の前後方向に滑り移動させるための可動板９であって、腰部を伸長させる機構を担っているものである。 FIG. 3 shows a movable plate 9 of the lumbar traction machine of the present invention, which is installed in a plate body surrounded by frames 3, 4, 5 and 6 of a frame plate 2 placed and fixed on the bottom plate 1. A movable plate 9 for sliding in the front-rear direction of the person's body, which bears a mechanism for extending the waist.
図３中、９ａは可動板９の上面前方部に形成された板厚部であり、９ｂは、可動板９の上面後方部に形成された板厚部であり、９ｃは、これ等両板厚部間に形成された可動板上面中央部の凹部である。該凹部９ｃに利用者の臀部が程好く載置され、可動板９の可動に伴い、利用者の身体をともども前方に移動させることができるように突出した臀部を受容することができるようになっている。 In FIG. 3, 9 a is a plate thickness portion formed at the front upper portion of the movable plate 9, 9 b is a plate thickness portion formed at the upper rear portion of the movable plate 9, and 9 c is the both plates. It is a recessed part of the center part of the upper surface of the movable plate formed between the thick parts. The user's buttocks are preferably placed in the recess 9c so that the projecting buttocks can be received so that the user's body can be moved forward as the movable plate 9 moves. It has become.
図３中、１０，１０、……は鋼球であり、該可動板９の裏面に埋設された鋼球受座金１１に抱持されて、可動板９の裏面から該鋼球１０、１０、…の滑動部分がやや突出して枠板２底面をスライドできるようになっている。斯くして、可動板９が、枠板２の上を円滑に前後動することができるように形成されている。前記鋼球１０．１０、…の配列と該鋼球１０，１０、…の数は、図示の態様に拘らず、任意の形態、数で対処してかまわない。 In FIG. 3, 10, 10,... Are steel balls, which are held by a steel ball washer 11 embedded in the back surface of the movable plate 9, and the steel balls 10, 10, The sliding part of... Protrudes slightly so that the bottom surface of the frame plate 2 can slide. Thus, the movable plate 9 is formed so that it can smoothly move back and forth on the frame plate 2. The arrangement of the steel balls 10.10,... And the number of the steel balls 10, 10,... May be dealt with in any form and number regardless of the illustrated embodiment.
同図３中において示す如く、可動板９には、後述するワイヤを取付け固定するためのワイヤ固着部１２ａ、１２ｂが該可動板９の先方、後方端縁夫々の略中央部に形成されている。斯くして、後述する可動レバーの作動に伴って前記可動板９が可動レバーとワイヤによって牽引されて、可動板９が枠板２面上において利用者の腰部を下肢方向へ移動するように誘導することとなる。 As shown in FIG. 3, the movable plate 9 has wire fixing portions 12 a and 12 b for attaching and fixing wires, which will be described later, formed at substantially central portions of the front and rear edges of the movable plate 9. . Thus, the movable plate 9 is pulled by the movable lever and the wire in accordance with the operation of the movable lever, which will be described later, and the movable plate 9 is guided to move the user's waist in the lower limb direction on the surface of the frame plate 2. Will be.
図４は、本発明の腰椎牽引機の可動レバー１３を、示すものであり、平面視略逆Ｌ字型に形成されており、上記枠板２の右縁側の枠６の中央部に立設されたレバー支軸８を回動の要として回動するものである。従って、該可動レバー１３の逆Ｌ字型の長手の肢先端部に形成された摘みボルト１４又は、逆Ｌ字型の短手の肢先端部に形成された摘みボルト１５を以って、該可動レバー１３を回動せしめることを通じてワイヤＷによって牽引されて、上記可動板９が前後動することとなる。即ち、可動レバー１３の回動を通じてワイヤＷが滑車４，４…を介して前記可動板９に対する動きを誘発する駆動の源を生起させることとなる。 FIG. 4 shows the movable lever 13 of the lumbar traction machine of the present invention, which is formed in a substantially inverted L shape in plan view, and stands upright at the center of the frame 6 on the right edge side of the frame plate 2. The lever support shaft 8 is rotated as a pivot point. Therefore, with the pick bolt 14 formed at the tip of the long limb of the inverted L shape of the movable lever 13 or the pick bolt 15 formed at the tip of the short limb of the reverse L shape, When the movable lever 13 is rotated, the movable plate 9 is pulled back and forth by being pulled by the wire W. That is, as the movable lever 13 rotates, the wire W generates a drive source that induces movement of the movable plate 9 via the pulleys 4, 4.
同図４中、ワイヤＷを受ける貫通ワイヤ受１６が、前記可動レバー１３の逆Ｌ字状の長手部分の裏面中央部に形成されており、可動レバー１３の回動によりワイヤＷを受けてワイヤＷを介して前記可動板９を移動せしめる起因力となるものである。 In FIG. 4, a through wire receiver 16 that receives the wire W is formed at the center of the back surface of the inverted L-shaped long portion of the movable lever 13. This is a force that causes the movable plate 9 to move through W.
同図４中、ワイヤＷは、可動レバー１３をそのレバー支軸８を回動中心として回動せしめたとき貫通ワイヤ受１６が、ワイヤＷを引張りその結果、ワイヤＷを固定係着したワイヤ固着部を通じて、可動板９に前後動の起動力を付与し、該可動板９を滑動移動させる。 In FIG. 4, the wire W is fixed to the wire W 16 in which the penetrating wire receiver 16 pulls the wire W when the movable lever 13 is rotated about the lever support shaft 8 as a center. Through the section, the movable plate 9 is given a starting force for back and forth movement, and the movable plate 9 is slid and moved.
図４中、１８は、後述するラックギアに咬合して前記ワイヤＷの伸長状況を維持するためのストッパボルトで、可動レバー１３の長手の肢に設けられ、該ストッパボルト１８を抱持するバネに抗して昇降動自在に応動できる。該ストッパボルト１８の先端にはテーパが形成されており前記ラックギアに対してラチェット機能を有してワイヤの引張りを維持するものである。同図中１９は、ラック解除レバーであり、前記ストッパボルト１８を上方へ引き上げて前記ラックギアと該ストッパボルト１８との咬合を解除する。即ち、ラック解除レバー１９の先端が、該解除レバー１９のシーソー形式で回動する回動の要を中心とする梃子の原理で該解除レバーの先端にあるストッパボルト１８を上方に上げて、前記ラックギアとストッパボルト１８との咬合を解除する。 In FIG. 4, 18 is a stopper bolt for meshing with a rack gear, which will be described later, to maintain the extension state of the wire W, and is provided on the long limb of the movable lever 13, and is a spring that holds the stopper bolt 18. Resist and can move up and down freely. A taper is formed at the tip of the stopper bolt 18, and it has a ratchet function with respect to the rack gear to maintain the wire tension. In the figure, 19 is a rack release lever, which lifts the stopper bolt 18 upward to release the engagement between the rack gear and the stopper bolt 18. That is, the stopper bolt 18 at the tip of the release lever is raised upward on the principle of the lever centering on the pivot of the release lever 19 turning in the seesaw type of the release lever 19, The occlusion between the rack gear and the stopper bolt 18 is released.
図５は、稼動レバー１３によってワイヤＷを引っ張り、以って、可動板９を利用者の身体共共下肢方向に移動する態様を説明する平面図である。同図５中、ワイヤＷは、可動レバー１３をそのレバー支軸８を回動中心として回動せしめるに当たり、前記摘みボルト１４（又は１５）を以って、レバー支軸８を支点として後方（手前側）に回動せしめると、前記ワイヤ受１６が、ワイヤＷを後方側（手前側）に引張り、その結果、梃子の原理でワイヤＷに引張りが生じ、前記ワイヤＷを４個の滑車７，７を介して、固定係着した固着部１２ａ，１２ｂを通じて、可動板９に前方（下肢側）に移動させる起因力を付与させることとなる。その結果、前記可動板９は、前記枠板２面上を前方（下肢側）に滑動して、利用者Ｍの下肢方向に移動することとなる。 FIG. 5 is a plan view for explaining a mode in which the wire W is pulled by the operating lever 13 to move the movable plate 9 in the direction of the lower limb of the user. In FIG. 5, when the wire W rotates the movable lever 13 about the lever support shaft 8 as the rotation center, the wire W is rearward (with the lever support shaft 8 as a fulcrum with the knob bolt 14 (or 15). When the wire receiver 16 is rotated to the front side, the wire receiver 16 pulls the wire W to the rear side (near side). As a result, the wire W is pulled by the principle of the lever, and the wire W is moved to the four pulleys 7. , 7, the cause for causing the movable plate 9 to move forward (lower limb side) is applied to the movable plate 9 through the fixing portions 12 a and 12 b fixedly engaged. As a result, the movable plate 9 slides forward (lower limb side) on the surface of the frame plate 2 and moves in the lower limb direction of the user M.
その際、前記可動板９の表面の後方板厚部９ａ（手前側板厚部）と前方板厚部９ｂ（下肢側板厚部）間に形成された凹部９Ｃに利用者の臀部が程好くはまり込んでいるので、可動板９の下肢側への滑動に伴い、利用者の腰椎の牽引が誘導がなされることとなる。該可動板２の移動量は、大約３０ｍｍ〜９０ｍｍであり、その結果、利用者の腰椎２おいては、数ｍｍの牽引、伸長が期待されるものである。 At that time, the user's buttocks fits in the recess 9C formed between the rear plate thickness portion 9a (front side plate thickness portion) and the front plate thickness portion 9b (lower limb side plate thickness portion) on the surface of the movable plate 9. Therefore, as the movable plate 9 slides to the lower limb side, the user's traction of the lumbar spine is guided. The amount of movement of the movable plate 2 is approximately 30 mm to 90 mm, and as a result, the user's lumbar spine 2 is expected to be pulled and extended by several mm.
他方、上記可動板９の前方移動状況下で、該可動板９を後方（手前側）に移動して戻したいときは、前記ラック解除レバー１９によって前記ストッパボルト１８を上げて、ラックギア１７（後述するがラックギア、即ち歯板は、１７で図示）と該ストッパボルト１８との咬合を解除することを通じて、自ずと、ワイヤＷの引張りを戻すか、前記摘みボルト１５（又は１４）を以って、前記レバー支軸８を回動の要として、該可動レバー１３を前方（下肢側）に回動させると、可動レバー１３の長さを以って梃子の原理でワイヤＷに貫通ワイヤ受け１６によってワイヤＷを前方に伸長する起因力が発生し、その結果、ワイヤＷを係着固設した固着部１２ａ，１２ｂを通じてワイヤＷを介して後方（手前側）への引張り力が生じ、可動板９が、利用者Ｍの手前側（下肢と反対側）に移動し、以前の位置に戻すことができる。以後、これ等の操作の繰返しを通じて何度でも可動板９の前後動の操作を繰返継続することが可能である。 On the other hand, when it is desired to move the movable plate 9 rearward (near side) and return the movable plate 9 in the forward movement state of the movable plate 9, the rack release lever 19 raises the stopper bolt 18 and the rack gear 17 (described later). However, the rack gear, i.e., the tooth plate, is automatically pulled back by pulling the wire W through the release of the engagement between the stopper bolt 18 and the rack gear, i.e., with the knob bolt 15 (or 14). When the lever support shaft 8 is pivoted and the movable lever 13 is rotated forward (lower limb side), the length of the movable lever 13 is changed to the wire W by the penetrating wire receiver 16 by the lever principle. As a result, a force for extending the wire W forward is generated, and as a result, a pulling force to the rear (front side) is generated via the wire W through the fixing portions 12a and 12b to which the wire W is fixed and fixed. But Who was moved to the front side (lower limb opposite) of M, it can be returned to the previous position. Thereafter, the operation of moving the movable plate 9 back and forth can be repeated any number of times through repetition of these operations.
ワイヤＷは、可動レバー１３の回動を通じて何度も該可動レバー１３のモーメントを以って伸長・牽引せられるものであるところ、柔軟性と強靭で応力に耐える素材であることを必要とするものであるから、例えば、直径φ１．７ｍｍ位のステンレスワイヤ等を以って充当すると良い。 The wire W is extended and pulled with the moment of the movable lever 13 many times through the rotation of the movable lever 13, and needs to be a material that is flexible and strong and can withstand stress. Therefore, for example, a stainless steel wire having a diameter of about 1.7 mm may be used.
図５中、前後するが、１７は、底板１に設けられたラックギア（歯板）である。ラックギア１７は、前記可動レバー１３にて回動伸長せしめて引張ったワイヤＷを当該引張った箇所で停止する歯止ラックである。より詳細には、該ラックギア１７に、前記ストッパボルト１８の先端（テーパ付）を咬合させて、ワイヤＷを引張った箇所で引張りを維持ストップさせる機能を有する。前記したとおり、該ワイヤＷの引張り状況を解除するには、ラック解除レバー１９の梃子の原理で、前記ストッパボルト１８を上方に引上げることで、ラックギア１７との咬合を解除することを通じて行う。 In FIG. 5, reference numeral 17 denotes a rack gear (tooth plate) provided on the bottom plate 1. The rack gear 17 is a pawl rack that stops the wire W that has been rotated and extended by the movable lever 13 and is pulled at the pulled position. More specifically, the rack gear 17 has a function of engaging the tip of the stopper bolt 18 (with a taper) and maintaining and stopping the tension at the place where the wire W is pulled. As described above, the tension state of the wire W is released by releasing the occlusion with the rack gear 17 by pulling the stopper bolt 18 upward by the lever principle of the rack release lever 19.
前後するが、滑車７，７，７，７の作動について言及するに、滑車７，７，……は、ワイヤＷに沿って円滑に滑動し、ワイヤＷの伸長力を前記可動板９の前後動がスムーズに稼動するようにガイドするものである。そして、その際、可動板９が円滑に滑動できるのは、該可動板９の裏面に設けられた複数個の鋼球１０，１０、…がベアリング球の役目を果たし、前記枠板２の内側の板表面において自由闊達な前後動を誘導することとなるからである。 Before and after the operation of the pulleys 7, 7, 7, 7, the pulleys 7, 7,... Slide smoothly along the wire W, and the extension force of the wire W is applied to the front and rear of the movable plate 9. It guides the movement to work smoothly. At this time, the movable plate 9 can smoothly slide because the plurality of steel balls 10, 10,... Provided on the back surface of the movable plate 9 serve as bearing balls, and the inner side of the frame plate 2. This is because free and flexible back and forth movement is induced on the surface of the plate.
即ち、可動レバー１３による可動レバーの長さによる梃子の原理とワイヤに掛けた滑車の持つ抵抗のない滑性並びに可動板９の裏面に設けられた複数個の鋼球１０，１０、…の持つ円滑な滑り性能が相俟って、可動板９が、利用者Ｍの腰部を載置してもスムーズに移動することを可能とするものである。 That is, the principle of the lever by the length of the movable lever 13 by the movable lever 13, the non-resistance slipperiness of the pulley on the wire, and the plurality of steel balls 10, 10,... Combined with the smooth sliding performance, the movable plate 9 can move smoothly even when the waist of the user M is placed.
尚、上記可動板９の上部に、該可動板９と縦横の大きさを同寸とする上板を載置固定し、該上板の中央部に凹部を形成し該凹部の前後にゴム等でできた粗面を形成する凸状板厚部を設けると、利用者Ｍの腰部を確実に該可動板９にフィットさせることができ、一層効果的に利用者Ｍの腰部を移動させつつ腰椎を牽引せしめる実を上げることができる。 An upper plate having the same vertical and horizontal dimensions as the movable plate 9 is placed on and fixed to the upper portion of the movable plate 9, a recess is formed at the center of the upper plate, and rubber or the like is formed before and after the recess. If the convex plate thick part which forms the rough surface made of is provided, the user's M waist can be securely fitted to the movable plate 9, and the user's M waist can be moved more effectively while the lumbar vertebrae are moved. You can raise the fruit that pulls.
図６は、本発明の底板１、腰椎牽引機の枠板２、可動板９、可動レバー１３の相互を連携した可動板９の動きと利用者Ｍの利用態様を示す可動レバー１３部分の動きを示す上面図である。図中、利用者Ｍが最上部に存する関係上、他の部材が若干見え難いが、可動レバー１３を回動した結果、利用者の腰椎部に牽引作用が及ぶ態様の概略を示すものである。 FIG. 6 shows the movement of the movable plate 13, which shows the usage of the user M and the movement of the movable plate 9 that links the bottom plate 1, the frame plate 2 of the lumbar traction machine, the movable plate 9, and the movable lever 13 of the present invention. FIG. In the figure, because the user M is present at the uppermost part, other members are slightly difficult to see, but the outline of the mode in which the traction action reaches the user's lumbar part as a result of rotating the movable lever 13 is shown. .
図６において、可動レバー１３を以って、ワイヤＷを引張った際、当該引張った箇所においてワイヤＷの引張りを存続させるために、底板１にラックギア１７が設けられており、該ラックギア１７に可動レバー１３に設けたストッパボルト１８の先端テーパ部を咬合させて、ワイヤＷの伸長状態を維持するものである。なお，該ラックギア１７とストッパボルト１８の先端の咬合を解除するには、前述のとおり可動レバー１３に設けたラック解除レバー１９にて、解除する。即ち、前記のとおり、ラック解除レバー１９の中央部の回動の要を中心にシーソー形式に回動してストッパボルト１８を上昇させてラック解除を実現する。 In FIG. 6, when the wire W is pulled with the movable lever 13, a rack gear 17 is provided on the bottom plate 1 in order to continue the pulling of the wire W at the pulled position, and the rack gear 17 is movable. The distal end taper portion of the stopper bolt 18 provided on the lever 13 is engaged to maintain the extended state of the wire W. In addition, in order to release the occlusion of the rack gear 17 and the stopper bolt 18, the rack release lever 19 provided on the movable lever 13 is released as described above. That is, as described above, the rack release is realized by rotating in the seesaw manner around the pivot of the central portion of the rack release lever 19 and raising the stopper bolt 18.
更にまた、図６において示す如く、本願発明の腰椎牽引機の底板１に付設して、別途、背中当て板２０を、前記底板１の利用者Ｍの背中側端部に複数個の蝶番を介して取り付けると、一層、利用者Ｍの利用を快適にするという便益をもたらすことができる。また、前記背中当て板２０は、蝶番、即ち、ヒンジを以って付設するから、不使用時においては、該背中当て板を本体側に折り込むことによって、コンパクトに収納することができる。 Furthermore, as shown in FIG. 6, it is attached to the bottom plate 1 of the lumbar traction machine of the present invention, and a back pad 20 is separately attached to the back side end portion of the user M of the bottom plate 1 via a plurality of hinges. If attached, it is possible to bring about the benefit of making the use of the user M more comfortable. Further, since the back pad 20 is attached with a hinge, that is, a hinge, it can be stored compactly by folding the back pad to the main body when not in use.
以上のとおり、本発明の腰椎牽引機によれば、重層加重なベッドを離れた、簡易な機構で、利用者による操作が容易にでき、低コストで以って、所望の腰部の歪みと腰痛を矯正し、腰椎の牽引を達成し、腰痛に悩む高齢者の治癒や、病後のリハビリの支援策等に、多大の有用性をもたらすことできる。 As described above, according to the lumbar traction machine of the present invention, it is possible to easily operate by a user with a simple mechanism away from the layer-weighted bed, and at a low cost, the desired distortion of the lumbar region and back pain can be achieved. It is possible to correct the above, achieve traction of the lumbar spine, and bring great usefulness to the healing of elderly people suffering from low back pain, support measures for rehabilitation after illness, and the like.
１ 底板
２ 枠板
３ 枠板の枠（左端縁部）
４ 枠板の枠（先端縁部）
５ 枠板の枠（後端縁部）
６ 枠板の枠（右端縁部）
７ 滑車
８ レバー支軸
９ 可動板
９ａ 可動板後方板厚部（手前側板厚部）
９ｂ 可動板前方板厚部（下肢側板厚部）
９ｃ 可動板中央凹部
１０ 鋼球
１１ 鋼球受け座金
１２ａ ワイヤ固着部
１２ｂ ワイヤ固着部
１３ 可動レバー
１４，１５ 摘みボルト
１６ 貫通ワイヤ受け
１７ ラックギア
１８ ストッパボルト
１９ ラック解除レバー
２０ 背中当て板
Ｗ ワイヤ
1 Bottom plate 2 Frame plate 3 Frame plate frame (left edge)
4 Frame plate frame (front edge)
5 Frame plate frame (rear edge)
6 Frame plate frame (right edge)
7 Pulley 8 Lever spindle 9 Movable plate 9a Movable plate rear plate thick part (front side plate thick part)
9b Movable plate front plate thickness part (lower limb side plate thickness part)
9c Movable plate central recess 10 Steel ball 11 Steel ball receiving washer 12a Wire fixing part 12b Wire fixing part 13 Movable lever 14, 15 Knob bolt 16 Through wire receiver 17 Rack gear 18 Stopper bolt 19 Rack release lever 20 Back pad W wire
Claims (2)
前記可動板の上面の前部及び後部に所望厚の板厚部を設けて中央部に凹部を形成し、且つ、前記可動板の裏面に複数個の鋼球を設け、
前記可動板に固着したワイヤを介して、前記枠に立設したレバー支軸を回動する可動レバーを梃子として、前記可動板に固着したワイヤを伸長させて、前記可動板を利用者の下肢方向に移動させ、底板に設けたラックギアと可動レバーに設けたストッパボルトの咬合によってワイヤの伸長状態を維持することを通じて利用者の腰椎を牽引することを特徴とする腰椎牽引機。 In a lumbar traction machine that provides a frame plate that forms a frame on four sides on a bottom plate, places a movable plate on the plate in the frame, and pulls the user's waist with the movable plate,
Providing a plate thickness portion of a desired thickness on the front and rear of the upper surface of the movable plate to form a recess in the central portion, and providing a plurality of steel balls on the back surface of the movable plate;
The wire fixed to the movable plate is extended using the movable lever that rotates the lever support shaft erected on the frame via the wire fixed to the movable plate, and the movable plate is used as a lower limb of the user. The lumbar traction machine is characterized by pulling the user's lumbar vertebrae by moving in the direction and maintaining the wire stretched state by the engagement of a rack gear provided on the bottom plate and a stopper bolt provided on the movable lever.
前記可動板の上面の前部及び後部に所望厚の板厚部を設けて中央部に凹部を形成して利用者の臀部を該凹部に載置可能なるようにせしめ、
且つ、前記可動板の裏面に複数個の鋼球を設け、
前記可動板に固着したワイヤを介して、前記枠に立設したレバー支軸を回動する可動レバーを梃子として、前記可動板に固着したワイヤを伸長させて、前記可動板を利用者の下肢方向に移動させ、
底板に設けたラックギアと可動レバーに設けたストッパボルトの咬合によってワイヤの伸長状態を維持することを通じて利用者の臀部を移動可能とすることを特徴とする臀部移動装置。 A device in which a frame plate having a frame formed on four sides is provided on a bottom plate, a movable plate is placed on the plate in the frame, and a user's buttocks can be moved by the movable plate,
A plate thickness portion of a desired thickness is provided at the front and rear of the upper surface of the movable plate, and a recess is formed in the center so that the user's buttocks can be placed in the recess,
And a plurality of steel balls are provided on the back surface of the movable plate,
The wire fixed to the movable plate is extended using the movable lever that rotates the lever support shaft erected on the frame via the wire fixed to the movable plate, and the movable plate is used as a lower limb of the user. Move in the direction,
A heel movement device characterized in that a user's buttock can be moved through maintaining the stretched state of a wire by the engagement of a rack gear provided on a bottom plate and a stopper bolt provided on a movable lever.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018040179A1 (en) * | 2016-08-29 | 2018-03-08 | 何少敦 | Locking apparatus and elbow support apparatus of vertebral traction bed made with same |
| WO2018040181A1 (en) * | 2016-08-30 | 2018-03-08 | 何少敦 | Locking device and elbow supporting device for use in vertebral body stretching bed made using same |
| CN111904686A (en) * | 2018-05-07 | 2020-11-10 | 何凡 | Intermittent lumbar vertebra traction equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0722718U (en) * | 1993-09-30 | 1995-04-25 | 幸造 野田 | Treatment bed equipment |
| JPH09135857A (en) * | 1995-11-13 | 1997-05-27 | Isoyoshi Fujiwara | Body stretcher and method of stretching body |
| JP3054691U (en) * | 1998-06-05 | 1998-12-08 | 株式会社 ライフ メディカル | Tow-type extender |
| JP2003000627A (en) * | 2001-06-18 | 2003-01-07 | Berex Kk | Lower body tracting device |
| JP3123110U (en) * | 2006-04-20 | 2006-07-06 | 政明 橋谷 | Lumbar spine and spine stretcher |
| JP2009039479A (en) * | 2007-08-06 | 2009-02-26 | Besutekku:Kk | Pelvis correcting device and stretching device |
| US20090247917A1 (en) * | 2008-03-25 | 2009-10-01 | Dong Rae Park | Massaging device |
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2016
- 2016-05-02 JP JP2016092222A patent/JP6263746B2/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0722718U (en) * | 1993-09-30 | 1995-04-25 | 幸造 野田 | Treatment bed equipment |
| JPH09135857A (en) * | 1995-11-13 | 1997-05-27 | Isoyoshi Fujiwara | Body stretcher and method of stretching body |
| JP3054691U (en) * | 1998-06-05 | 1998-12-08 | 株式会社 ライフ メディカル | Tow-type extender |
| JP2003000627A (en) * | 2001-06-18 | 2003-01-07 | Berex Kk | Lower body tracting device |
| JP3123110U (en) * | 2006-04-20 | 2006-07-06 | 政明 橋谷 | Lumbar spine and spine stretcher |
| JP2009039479A (en) * | 2007-08-06 | 2009-02-26 | Besutekku:Kk | Pelvis correcting device and stretching device |
| US20090247917A1 (en) * | 2008-03-25 | 2009-10-01 | Dong Rae Park | Massaging device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018040179A1 (en) * | 2016-08-29 | 2018-03-08 | 何少敦 | Locking apparatus and elbow support apparatus of vertebral traction bed made with same |
| WO2018040181A1 (en) * | 2016-08-30 | 2018-03-08 | 何少敦 | Locking device and elbow supporting device for use in vertebral body stretching bed made using same |
| CN111904686A (en) * | 2018-05-07 | 2020-11-10 | 何凡 | Intermittent lumbar vertebra traction equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6263746B2 (en) | 2018-01-24 |
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