JP2006068025A - Lumbago relieving assist for chair - Google Patents

Lumbago relieving assist for chair Download PDF

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JP2006068025A
JP2006068025A JP2004251200A JP2004251200A JP2006068025A JP 2006068025 A JP2006068025 A JP 2006068025A JP 2004251200 A JP2004251200 A JP 2004251200A JP 2004251200 A JP2004251200 A JP 2004251200A JP 2006068025 A JP2006068025 A JP 2006068025A
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chair
seat
back pain
support arm
height
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Takuo Shibuya
拓雄 渋谷
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SHIBUYA SEISAKUSHO KK
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SHIBUYA SEISAKUSHO KK
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a lumbago relieving assist easily adjustable to such a height that the lower sides of the hips of a user slightly touch a seat member by interposing height adjustable armpit support implements between the seat face of a chair and the armpits, and simply and easily relieving the lumbago by allowing the armpit support implement to support the weight of the upper half body when sitting on the chair and pulling the hips by the dead weight of the weight of the lower half body in the life sitting on the chair. <P>SOLUTION: This lumbago relieving assist 1 for the chair comprises the seat part formed of a seat member 3 mounted on the seat face of the chair and a hip guard member 5, a height adjusting member 10 erected on the seat part, a backrest member 7 provided in the upper part of the height adjusting member, and a pair of left/right armpit support arm members 8 mutually and laterally projectingly/retractingly provided in the backrest member. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、椅子に座った際に、椅子の座部と両脇の下との間に高さ調整可能の脇の下支持具を介装することにより、腰部の腰椎にかかる上半身の体重を介装した脇の下支持具で上半身の体重を支え支持することで、下半身の重みで腰を自重牽引することにより腰の痛みを緩和軽減することのできる椅子用の腰痛軽減補助装置に関するものである。   The present invention, when sitting on a chair, by placing an armpit support that is adjustable in height between the seat of the chair and the armpits, the armpit that interposes the weight of the upper body of the lumbar vertebrae The present invention relates to a low back pain reduction assisting device for a chair that can support and support the weight of the upper body with a support, and can reduce and reduce the back pain by pulling the lower back with its own weight.

従来、加齢による筋力の衰えや重労働に従事している人に多かった腰痛は、以前に比して肉体による重労働が軽減しているにも関わらず、車利用の増加したことにより歩くことが減少し、筋力・足腰が弱ってきており、生活様式の変化に伴って、仕事、長時間の自動車でのドライブやテレビ、映画、音楽等の鑑賞等で椅子やソファーでの生活が日頃多くなっている。しかしながら、パソコンに向かっての長時間のデスクワークの増加などで同じ姿勢で長い時間椅子に座ることで、上半身の体重が腰部の腰椎にかかり、特に、慢性又は軽度の腰痛の人にとつても、腰への負担は大きく、座り方によっては椎間板を痛めることもある。   In the past, low back pain, which was more common in people with muscular weakness due to aging and heavy labor, can be walked due to increased use of cars, despite the fact that physical labor has been reduced compared to before. With a decrease in muscle strength and legs, life on a chair or sofa has increased on a daily basis due to changes in lifestyle, such as work, driving in a car for a long time, watching TV, movies, music, etc. ing. However, by sitting in a chair for a long time with the same posture, such as an increase in desk work for a long time toward the personal computer, the upper body weight is applied to the lumbar spine of the lumbar region, especially for people with chronic or mild back pain, The burden on the lower back is heavy, and depending on how you sit down, the disc may be damaged.

理想的な椅子への座り方として図5に示すように、仙骨と腰椎を押すように10度の傾斜のある椅子の背凭れに配置すると共に、該背凭れに背中を凭れかけるようにして椅子に座る。そのとき、下腿の高さが水平となるような高さの椅子の踏み台を椅子の前に置いて足を載せて座る。そして、肘を椅子の肘掛けの上に載せて椅子に座ることにより腰部への負担を25%軽減することができると云われている。   As an ideal way to sit on a chair, as shown in FIG. 5, the chair is placed on the back of the chair tilted at 10 degrees so as to push the sacrum and lumbar spine, and the back is leaned against the back. Sit on. At that time, put the foot of the chair so that the height of the lower leg is horizontal in front of the chair and put your feet on it. It is said that the burden on the waist can be reduced by 25% by sitting on the chair with the elbow placed on the armrest of the chair.

腰痛の治療方法として、薬物による療法、下半身の牽引による療法、外科的治療による手術療法、コルセットの装着による装具療法、腹筋や背筋増強のための運動療法などが行われている。例えば、下半身の牽引による療法として図6及び7に示すように、ベッド50に仰臥した腰痛の患者の骨盤にバックル56で装着する骨盤帯52と、この骨盤帯52に一端を取付け、他端を拡大棒54に取付けた側帯53、53と、一端が拡大棒54に掛止されるベッドの足側に設置された図示されていないプーリーを介して同じく図示されていない巻取り装置又は重りに繋がれたプーリーロープ55とからなる骨盤の牽引装置がある。   Methods for treating low back pain include drug therapy, lower body traction therapy, surgical therapy by surgical treatment, orthosis therapy by wearing a corset, and exercise therapy for strengthening the abdominal and back muscles. For example, as shown in FIGS. 6 and 7 as a therapy by pulling the lower body, a pelvic band 52 to be attached with a buckle 56 to the pelvis of a patient with back pain supine on the bed 50, one end attached to the pelvic band 52, and the other end It is connected to a winding device or a weight (not shown) through side bands 53 and 53 attached to the enlargement rod 54 and a pulley (not shown) installed on the foot side of the bed whose one end is hooked to the enlargement rod 54. There is a pelvic traction device comprising a pulley rope 55 provided.

上記骨盤の牽引装置は、下記の要領で整形外科での下半身の牽引による療法として治療に用いられている。腰痛の患者はベッド50の上に膝を立てて仰臥し、両脇の下にベッドの頭側に固定した上体固定帯51、51を通して上半身はベッドに固定される。
次に、患者の骨盤に骨盤帯52をバックル56で装着し、この骨盤帯52に取付けられた側帯53、53の他端を拡大棒54の両端に取付ける。この拡大棒54には、ベッドの足側に設置された図示されていないプーリーを介して同じく図示されていない巻取り装置又は重りに繋がれたプーリーロープ55の一端が掛止される。該重りは患者の症状に応じて適宜重さが調整され、該巻取り装置も患者の症状に応じて、プーリーロープ55の牽引力及び牽引時間が調整されている。
荻島 秀男 訳、「腰痛症 (原著第5版)」、医歯薬出版株式会社、2003年4月第4版発行、第321〜324、333〜337頁
The pelvic traction device is used for treatment as a therapy by traction of the lower body in orthopedics in the following manner. A patient with back pain stands with his knees on the bed 50 and supine, and the upper body is fixed to the bed through upper body fixing bands 51 and 51 fixed to the head side of the bed under both sides.
Next, the pelvic band 52 is attached to the patient's pelvis with a buckle 56, and the other ends of the side bands 53, 53 attached to the pelvic band 52 are attached to both ends of the expanding bar 54. One end of a pulley rope 55 connected to a take-up device (not shown) or a weight is hooked on the expansion bar 54 via a pulley (not shown) installed on the foot side of the bed. The weight of the weight is appropriately adjusted according to the patient's symptoms, and the traction force and the pulling time of the pulley rope 55 are also adjusted according to the patient's symptoms.
Translated by Hideo Sasashima, "Low back pain (Original 5th edition)", Ishiyaku Shuppan Publishing Co., Ltd., April 4th edition, 321-324, 333-337

上記骨盤の牽引装置は、本格的な設備による整形外科のリハビリへの通院による治療が必要である。しかしながら、通院による治療の必要性はない慢性又は軽程度の腰痛の人や、既に整形外科での治療が済んでいるが、まだ腰に不安の残っている人にとつて牽引治療のためにリハビリのために病院に通う時間を取るのがなかなか難しい。通院せずに家庭で簡単に行えるような骨盤の牽引装置はなく、家庭においてせいぜい患部を温めたり冷やしたりして痛みを和らげているのが現状である。しかしながら、慢性又は軽度の腰痛に悩む人にとっても、家庭又は職場でのパソコンに向かっての長時間のデスクワーク、長時間の電車や自動車に同乗しての旅行、映画、テレビの鑑賞等と云った椅子での生活を送らざるを得ないのが現状である。   The pelvic traction device requires treatment by going to orthopedic rehabilitation with full-fledged equipment. However, rehabilitation for traction treatment is necessary for people with chronic or mild back pain who do not need treatment at the hospital, or who have already been treated with orthopedics, but who still have anxiety in the back. It's difficult to take time to go to the hospital. There is no pelvic traction device that can be easily performed at home without going to the hospital, and the current situation is that the affected area is warmed or cooled at most at home. However, even for people who suffer from chronic or mild back pain, it was said that they spent long hours of desk work at home or at work, traveling on a long train or car, watching movies, watching TV, etc. The current situation is that you have to live in a chair.

前方の椅子の背凭れ部を腕で抱え込んで椅子に座ったり、または、椅子の背凭れ部を前にして背凭れ部を腕で抱え込んで椅子に座ると、上半身の重みを凭れかかった椅子の背凭れ部が支えられることにより腰への負担が軽減され痛みが軽減されて楽になることが知られている。そこで本発明では、日常の椅子での生活において、椅子の座面と両脇の下との間に高さ調整自在とした脇の下支持具を介装することにより、使用する人のお尻の下側が座部材に微かに接する位の高さとなるように簡単に高さを調整することができ、椅子に座った際の上半身の重みを脇の下支持具で支え、下半身の重みで腰を自重牽引することにより簡単で且つ手軽に腰の痛みを緩和軽減することのできる椅子用の腰痛軽減補助装置を提供することを目的とするものである。   If you sit in a chair with the back of the chair in front of your arm, or sit in a chair with your back in front of the back of the chair, sit on the chair. It is known that supporting the backrest reduces the burden on the waist and reduces pain, making it easier. Therefore, in the present invention, in the daily life of a chair, an armpit support that is adjustable in height is interposed between the seat surface of the chair and both armpits, so that the lower side of the user's buttocks is seated. The height can be easily adjusted so that it is slightly touching the member, by supporting the weight of the upper body when sitting on a chair with the armpit support, and by pulling the waist by the weight of the lower body It is an object of the present invention to provide a low back pain reduction assisting device for a chair that can easily and easily reduce and reduce low back pain.

上記目的を達成するため、本発明の請求項1に記載の発明は、椅子の座面に載置する折りたたみ自在の座部材と腰当て部材とからなる座部と、この座部に立設する高さ調整部材と、この高さ調整部材の上部に設けた背当て部材と、この背当て部材に互いに横方向に出没自在に設けた左右一対の脇支え腕部材とからなることを特徴とするものである。   In order to achieve the above object, the invention according to claim 1 of the present invention is such that a seat portion comprising a foldable seat member and a waist rest member placed on the seat surface of the chair, and the seat portion is erected. It comprises a height adjustment member, a back support member provided on the upper part of the height adjustment member, and a pair of left and right side support arm members provided on the back support member so as to be able to protrude and retract in a lateral direction. Is.

また、上記目的を達成するため、本発明の請求項2に記載の発明は、左右一対の脇支え腕部材には、緩衝部材が被覆されていることを特徴とするものである。また、上記目的を達成するため、本発明の請求項3に記載の発明は、脇支え腕部材の前方延出部と側方延出部とは枢支されていることを特徴とするものである。   In order to achieve the above object, the invention according to claim 2 of the present invention is characterized in that a pair of left and right side support arm members are covered with a buffer member. In order to achieve the above object, the invention according to claim 3 of the present invention is characterized in that the front extension part and the side extension part of the side support arm member are pivotally supported. is there.

また、上記目的を達成するため、本発明の請求項4に記載の発明は、座部材と、この座部材に立設する高さ調整部材と、この高さ調整部材の上部に設けた緩衝部材で被覆された脇支え腕部材とを有する一対の脇の下支持具とからなることを特徴とするものである。また、上記目的を達成するため、本発明の請求項5に記載の発明は、対向面に接続部を有する座部材と、この座部材に立設する高さ調整部材と、この高さ調整部材の上部に設けた緩衝部材で被覆された脇支え腕部材とを有する一対の脇の下支持具と、互いの対向面に設けた接続部同士を連結する連結部材とからなることを特徴とするものである。   In order to achieve the above object, the invention according to claim 4 of the present invention includes a seat member, a height adjusting member standing on the seat member, and a buffer member provided on the top of the height adjusting member. And a pair of armpit supporting members having armpit supporting arm members coated with the armature. In order to achieve the above object, the invention according to claim 5 of the present invention includes a seat member having a connecting portion on an opposing surface, a height adjusting member standing on the seat member, and the height adjusting member. It comprises a pair of armpit support members having armpit support arm members covered with a buffer member provided on the upper part of the armature, and a connecting member that connects the connecting portions provided on the mutually facing surfaces. is there.

本発明の請求項1に記載の発明は、左右一対の脇支え腕部材を設けた背当て部材を座部に立設する高さ調整部材に設けているので、脇の下を脇支え腕部材に凭れて椅子に座った際に、使用する人のお尻の下側が座部材に微かに接する位の高さとなるように簡単に高さを調整することができる。また、背当て部材に設けられた左右一対の脇支え腕部材は、互いにその幅を調整できるので、使用する人の体型に応じた脇幅に合わせることができる。また、椅子の座面に載置される座部は折り畳み自在となっているので、携帯及び収納性が良い。更に、椅子の座面と両脇の下との間に高さ調整可能とした脇の下支持具を介装することにより、椅子に座った際に上半身の重みを脇の下支持具で支え、下半身の重みで腰を自重牽引することにより腰の痛みを簡単で且つ手軽に緩和軽減することができる、との効果がある。   According to the first aspect of the present invention, the back support member provided with the pair of left and right side support arm members is provided on the height adjustment member standing on the seat portion. When sitting on a chair, the height can be easily adjusted so that the lower side of the user's buttocks is at a height that slightly touches the seat member. In addition, since the width of the pair of left and right side support arm members provided on the back support member can be adjusted to each other, it can be adjusted to the side width according to the body shape of the person to be used. Moreover, since the seat part mounted in the seat surface of a chair is foldable, it is easy to carry and store. In addition, by placing an armpit support that allows height adjustment between the seat surface of the chair and the armpits of the chair, the weight of the upper body is supported by the armpit support when sitting on the chair, and the waist is supported by the weight of the lower body By pulling its own weight, it is possible to relieve and reduce the pain of the back easily and easily.

本発明の請求項2に記載の発明は、左右一対の脇支え腕部材には、緩衝部材が被覆されていることにより、脇支え腕部材に脇の下を支える際に脇の下の痛みを低減し、使い心地を良くすることができる、また、本発明の請求項3に記載の発明は、前方延出部は側方延出部に対して枢止されて回動自在となっていることにより、前方延出部が椅子に座る際に邪魔にならず、また、収納時及び携帯時にもコンパクトとなり利便性がよい、との効果がある。   According to the second aspect of the present invention, the pair of left and right side support arm members are covered with a buffer member, so that the armpit pain is reduced when the armpit is supported by the side support arm member. In the invention according to claim 3 of the present invention, the front extension portion is pivoted by being pivoted by being pivoted with respect to the side extension portion. There is an effect that the extension portion does not get in the way when sitting on a chair, and is compact and convenient when stored and carried.

本発明の請求項4に記載の発明は、椅子用の分離型腰痛軽減補助装置は、分離した左右一対の脇の下支持具でなっているので、収納時及び携帯時にもコンパクトとなり利便性がよいとの効果と共に、本発明の請求項1に記載の発明と同様の効果、脇支え腕部材を座部に立設する高さ調整部材に設けているので、脇の下を脇支え腕部材に凭れて椅子に座った際に、使用する人のお尻の下側が座部材に微かに接する位の高さとなるように簡単に高さを調整することができる、との効果がある。   In the invention according to claim 4 of the present invention, the separation-type low back pain relief device for a chair is composed of a pair of left and right armpit supports separated from each other, so that it is compact and convenient when stored and carried. In addition to the above effect, the same effect as that of the first aspect of the present invention is provided, and the armpit arm member is provided on the height adjusting member standing on the seat portion, so that the armpit is swung over the armrest arm member and the chair When sitting on the seat, the height can be easily adjusted so that the lower side of the user's buttocks comes to a height that slightly touches the seat member.

本発明の請求項5に記載の発明は、椅子用の分離型腰痛軽減補助装置は、分離した左右一対の脇の下支持具と、この左右一対の脇の下支持具を連結する連結部材とからなっているので、収納時及び携帯時にもコンパクトとなり利便性がよいとの効果と共に、本発明の請求項1に記載の発明と同様の効果、脇支え腕部材を座部に立設する高さ調整部材に設けているので、脇の下を脇支え腕部材に凭れて椅子に座った際に、使用する人のお尻の下側が座部材に微かに接する位の高さとなるように簡単に高さを調整することができる、との効果がある。   According to a fifth aspect of the present invention, the separated back pain relief assisting device for a chair comprises a pair of left and right armpit supports separated from each other and a connecting member for connecting the pair of left and right armpit supports. Therefore, in addition to the effect that it is compact and convenient when stored and carried, the same effect as that of the invention according to claim 1 of the present invention, the height adjusting member for standing the side support arm member on the seat portion Because it is provided, when you sit down on the chair with the armpit supported by the arm support member, you can easily adjust the height so that the lower side of the user's hip slightly touches the seat member There is an effect that can be.

家庭や職場などの椅子、ソファーでの日常生活や、自動車又は電車での座席、映画又は劇場での座席を利用する際の腰痛の痛みを緩和軽減するため、携帯性と収納性に富んだ簡単な構成の椅子用の腰痛軽減補助装置の使用により手軽に実現した
ことで実現した。
Easy to carry and easy to carry in order to relieve the pain of low back pain when using daily life on chairs and sofas at home and work, seats in cars or trains, seats in movies or theaters It was realized by using a back pain relief assist device for a chair with a simple structure.

本発明の実施の態様を図1〜4によって説明する。図1は、本発明の実施の態様である椅子用の腰痛軽減補助装置の斜視図で、図2は、本発明の椅子用の腰痛軽減補助装置の使用状態図で、図3は、本発明の別の実施の態様である椅子用の分離型腰痛軽減補助装置の斜視図で、図4は、本発明の他の実施の態様である椅子用の分離型の腰痛軽減補助装置の斜視図である。   An embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a perspective view of a back pain relief assisting device for a chair according to an embodiment of the present invention, FIG. 2 is a use state diagram of the back pain relief assisting device for a chair of the present invention, and FIG. FIG. 4 is a perspective view of a separated back pain relief assisting device for chairs according to another embodiment of the present invention, and FIG. 4 is a perspective view of a separated back pain relief assisting device for chairs according to another embodiment of the present invention. is there.

椅子の座面に載置される本発明の椅子用の腰痛軽減補助装置1の座部2は座部材3と腰当て部材5とからなっており、携帯及び収納のために座部材3と腰当て部材5とはヒンジ部材4で折り畳み自在に接続されており、座部材3と腰当て部材5は、座り心地を良くするためにクッション性を有する低発泡樹脂材で金属製の心材が被覆されている。なお、符号16は、腰当て部材5に付設された枕部材で、椅子に座った際に腰骨を押圧する。座部2の腰当て部材5の心材には高さ調整部材6が立設されており、該高さ調整部材6は、ガス圧式、スクリュージャッキ式又はラチェット式等の手段を高さ調整操作部材10の操作によって高さ(長さ)を調整されるようになっている。高さ調整部材6の上部には、金属製の心材をクッション性を有する低発泡樹脂材で被覆した背当て部材7が設けられている。   The seat portion 2 of the back pain relief assisting device 1 for a chair of the present invention placed on the seat surface of the chair is composed of a seat member 3 and a waist rest member 5, and the seat member 3 and the waist for carrying and storing. The seat member 3 and the waist support member 5 are covered with a metal core material with a low-foaming resin material having a cushioning property in order to improve the seating comfort. ing. In addition, the code | symbol 16 is a pillow member attached to the waist support member 5, and presses a hip bone when sitting on a chair. A height adjusting member 6 is erected on the core of the waist rest member 5 of the seat portion 2, and the height adjusting member 6 is a member for adjusting the height by means of a gas pressure type, a screw jack type or a ratchet type. The height (length) is adjusted by 10 operations. On the upper part of the height adjusting member 6, a back support member 7 is provided in which a metal core is covered with a low foamed resin material having cushioning properties.

この背当て部材7の両側には、側方延出部8aと前方延出部8bとからなる脇支え腕部材8、8が設けられている。該脇支え腕部材8、8は、本発明の椅子用の腰痛軽減補助装置1を使って椅子に座る人の体型に応じて調整のためにターンバックル式、ガス圧式等の伸縮調整手段によってそれぞれ水平方向に出没自在となっている。該前方延出部8bは、椅子に座った人の脇の下を支える際の使い心地を良くするためにクッション性を有する低発泡緩衝部材9で被覆されている。なお、前方延出部8bは側方延出部7aに対して枢止されて回動自在となっていると、前方延出部8bが椅子に座る際に邪魔にならず、また、携帯時にコンパクトとなり利便性がよい。また、前方延出部8bは、座る人の身体の丸みに対応するために直線型よりも稍湾曲させておくと、該前方延出部8bを脇の下に当てたとき、身体の側面にフィットする。   On both sides of the back support member 7, side support arm members 8, 8 each including a side extension portion 8 a and a front extension portion 8 b are provided. The side support arm members 8 and 8 are respectively adjusted by expansion and contraction adjusting means such as a turnbuckle type and a gas pressure type for adjustment according to the body shape of the person sitting on the chair using the back pain reduction assisting device 1 for a chair of the present invention. It is possible to invade in the horizontal direction. The front extension 8b is covered with a low foam cushioning member 9 having cushioning properties in order to improve the comfort when supporting the armpit of a person sitting on a chair. When the front extension 8b is pivoted so as to be pivoted with respect to the side extension 7a, the front extension 8b does not get in the way when sitting on a chair, and when being carried, Compact and convenient. Further, when the front extension 8b is bent more than a straight type in order to cope with the roundness of the person sitting, it fits to the side of the body when the front extension 8b is applied to the armpit. .

この本発明の椅子用の腰痛軽減補助装置の使用方法について述べる。例えば、自宅の椅子に座っての使用方法について述べると、座部材3と腰当て部材5とが折り畳まれて収納されていた椅子用の腰痛軽減補助装置1の座部2の座部材3を開き、座部材3を椅子11の座面に載せる。この時、椅子用の腰痛軽減補助装置1の腰当て部材5が椅子11の背凭れに凭れかかかるようにして載せる。   A method of using the low back pain relief assisting device for a chair of the present invention will be described. For example, a usage method when sitting on a chair at home is described. The seat member 3 of the seat part 2 of the back pain relief assisting device 1 for a chair in which the seat member 3 and the waist pad member 5 are folded and stored is opened. The seat member 3 is placed on the seat surface of the chair 11. At this time, the waist resting member 5 of the back pain reduction assisting apparatus 1 for the chair is placed so as to lean on the back of the chair 11.

次に、椅子11の座面に載せた椅子用の腰痛軽減補助装置1の座部2の座部材3に座り、図示されていないターンバックル式、ガス圧式等の伸縮調整手段を脇支え腕部材8、8が脇の下に軽く当たるように操作する。このように、高さ調整部材6の上部の背当て部材7に設けた脇支え腕部材8、8の伸縮調整手段を調整して使用する人の体型に応じた脇幅に合わせることができる。   Next, it sits on the seat member 3 of the seat part 2 of the back pain reduction assisting device 1 for a chair placed on the seat surface of the chair 11, and supports a side buckling arm, a gas pressure-type expansion / contraction adjusting means (not shown). Operate 8 and 8 so that they lightly hit the armpit. In this way, it is possible to adjust the expansion / contraction adjustment means of the side support arm members 8, 8 provided on the back support member 7 on the upper part of the height adjustment member 6 so as to match the side width according to the body shape of the person to be used.

そして、高さ調整部材6の上部の背当て部材7に設けた脇支え腕部材8の前方延出部8bを脇の下に当て、背筋を伸ばして椅子に座り上半身の体重を該脇支え腕部材8の前方延出部8bに凭れさせた際に、椅子に座った人のお尻の下側が座部材3に微かに接する位の高さとなるように高さ調整操作部材10を操作して高さ調整部材6の長さを調整する。すなわち、上半身の体重を該脇支え腕部材8の前方延出部8bで支えることで、椅子に座った際に、腰部に掛かる上半身の体重の一部を該脇支え腕部材8の前方延出部8bで支え、下半身の重みで腰を自重牽引することにより、腰の痛みを緩和軽減することができる。以上自宅の椅子で使用する場合について説明したが、職場でのデスクワーク時の椅子、自動車又は電車での座席、映画又は劇場での座席を利用する際にも上記と同様に使用することができる。   Then, the front extending portion 8b of the side support arm member 8 provided on the back support member 7 on the upper part of the height adjusting member 6 is applied to the armpit, the back is stretched, and the upper body weight is seated on the chair while sitting on the chair. The height adjustment operation member 10 is operated so that the lower side of the buttocks of the person sitting on the chair is slightly in contact with the seat member 3 when the front extension portion 8b is bent. The length of the adjustment member 6 is adjusted. That is, by supporting the weight of the upper body with the front extending portion 8b of the side support arm member 8, when sitting on a chair, a part of the weight of the upper body hanging on the waist is extended forward of the side support arm member 8. By supporting the portion 8b and pulling the waist by the weight of the lower body, the pain in the waist can be alleviated and reduced. Although the case of using the chair at home has been described above, the present invention can also be used in the same manner as described above when using a chair at the time of desk work at work, a seat in a car or a train, or a seat in a movie or a theater.

また、上記の使用方法では、高さ調整部材6の上部に設けた背当て部材7を図2に示すように椅子の背凭れに凭れかかるようにして載せた使用例について説明したが、別の使い方として、普通のように椅子の背凭れを背にして椅子に座ると共に、椅子に座った股の前方から腰の下に椅子用の腰痛軽減補助装置1の座部2の座部材3を挟み込み、椅子用の腰痛軽減補助装置1の背当て部材7に設けた脇支え腕部材8の前方延出部8bを脇の下に当て該背当て部材7を抱え込むようにして使用することもできる。すると、ちょうど単に前方の椅子の背凭れ部を腕で抱え込んで椅子に座ったり、または、椅子の背凭れ部を前にして背凭れ部を腕で抱えて椅子に跨って座った時のように腰への負担が緩和軽減されて楽になる。椅子用の腰痛軽減補助装置1を跨って使用するときには、図1で点線で示すように、腰当て部材5の両上面及び側面の太股が当たる部分を太股の丸みに対応した凹弧状に形成しておくと太股に痛みを感じることなく座ることができる。   Further, in the above usage method, the use example in which the backrest member 7 provided on the upper part of the height adjustment member 6 is placed so as to lean on the backrest of the chair as shown in FIG. As a usage, the chair is seated with the back of the chair as usual, and the seat member 3 of the seat portion 2 of the back pain relief assisting device 1 for the chair is sandwiched under the waist from the front of the crotch seated in the chair. Further, the back support member 7 provided on the back support member 7 of the back pain reduction assisting device 1 for a chair can be used by holding the back support member 7 by holding the front extending portion 8b of the side support arm member 8 under the armpit. Then, just as if you were sitting on the chair with the back of the chair in front of you, or sitting on the chair with the back of the chair in front of you, The burden on the waist is eased and eased. When used across the back pain reduction assisting device 1 for a chair, as shown by a dotted line in FIG. 1, the portions where the upper and side thighs of the waist resting member 5 touch each other are formed in a concave arc shape corresponding to the rounded thighs. If you leave it, you can sit without feeling pain in your thighs.

次に、図3に示す左右一対の椅子用の脇の下支持具17a、17aとで構成される椅子用の分離型の腰痛軽減補助装置18について説明する。椅子の座面に載置される椅子用の分離型の腰痛軽減補助装置18の椅子用の脇の下支持具17aの座部材12は、座り心地を良くするためにクッション性を有する低発泡樹脂材で金属製の心材が被覆されている。座部材12の心材には高さ調整部材6が立設しており、前記椅子用の腰痛軽減補助装置1と同様、該高さ調整部材6は、ガス圧式、スクリュージャッキ式又はラチェット式の手段を高さ調整操作部材10の操作によって高さ(長さ)を調整されるようになっている。高さ調整部材6の上部にクッション性を有する低発泡緩衝部材9で被覆された脇支え腕部材8が設けられている。なお、座部材12の形状として断面形状四角形の座部材12が図示されているが、断面丸形状、断面略円形状、断面略楕円形状としてもよい。   Next, a separated back pain relief assisting device 18 for a chair composed of a pair of left and right armpit supports 17a and 17a for a chair shown in FIG. 3 will be described. The seat member 12 of the armpit support 17a for the chair of the separation-type low back pain reduction assisting device 18 for the chair placed on the seat surface of the chair is a low-foam resin material having cushioning properties to improve the sitting comfort. A metal core is covered. A height adjusting member 6 is erected on the core of the seat member 12, and the height adjusting member 6 is a gas pressure type, screw jack type or ratchet type means, like the low back pain reduction assisting device 1 for the chair. The height (length) is adjusted by operating the height adjusting operation member 10. A side support arm member 8 covered with a low foam cushioning member 9 having cushioning properties is provided on the top of the height adjusting member 6. In addition, although the seat member 12 having a square cross-sectional shape is illustrated as the shape of the seat member 12, a round cross-sectional shape, a substantially circular cross-sectional shape, and a substantially elliptical cross-sectional shape may be used.

次に、左右一対の椅子用の脇の下支持具17a、17aとで構成される椅子用の分離型の腰痛軽減補助装置18の使用方法について述べる。前記「実施例1」と同様に自宅の椅子に座っての使用方法について述べると、左右の椅子用の脇の下支持具17a、17aの座部材12、12をそれぞれ椅子11の座面に載せる。そして、座部材12に立設された高さ調整部材6の脇支え腕部材8を脇の下に当て、背筋を伸ばして椅子に座って上半身の体重を該脇支え腕部材8に凭れさせた際にお尻の下側が座部材3に微かに接する位の高さとなるように高さ調整操作部材10を操作して高さ調整部材6の長さを調整する。すなわち、上半身の体重を該脇支え腕部材8で支えることで、椅子に座った際に、腰部に掛かる上半身の体重の一部を該脇支え腕部材8で支え、下半身の重みで腰を自重牽引し、腰の痛みを緩和軽減することができる。以上自宅の椅子で使用する場合について説明したが、職場でのデスクワーク時の椅子、自動車又は電車での座席、映画又は劇場での座席を利用する際にも上記と同様に使用することができる。   Next, a method of using the separated back pain relief assisting device 18 for a chair composed of a pair of left and right armpit supports 17a and 17a for the chair will be described. The usage method of sitting on a chair at home in the same manner as in the first embodiment will be described. Seat members 12 and 12 of the armpit supports 17a and 17a for the left and right chairs are placed on the seat surface of the chair 11, respectively. When the arm support member 8 of the height adjustment member 6 erected on the seat member 12 is placed under the armpit, the back is stretched, and the upper body weight is drowned by the arm support arm member 8 while sitting on the chair. The height adjusting member 10 is operated to adjust the length of the height adjusting member 6 so that the lower side of the buttocks is at a height that slightly contacts the seat member 3. That is, by supporting the weight of the upper body with the side support arm member 8, when sitting on a chair, a part of the weight of the upper body hanging on the waist is supported by the side support arm member 8 and the weight of the lower body is applied to the waist. Tow and relieve and reduce back pain. Although the case of using the chair at home has been described above, the present invention can also be used in the same manner as described above when using a chair at the time of desk work at work, a seat in a car or a train, a seat in a movie or a theater.

次に、図4に示す左右一対の椅子用の脇の下支持具17b、17bとで構成される椅子用の分離型の腰痛軽減補助装置18について説明する。椅子の座面に載置される椅子用の分離型の腰痛軽減補助装置18の椅子用の脇の下支持具17bの座部材12は、座り心地を良くするためにクッション性を有する低発泡樹脂材で金属製の心材が被覆されている。座部材12の心材には高さ調整部材6が立設しており、前記椅子用の腰痛軽減補助装置1と同様、該高さ調整部材6は、ガス圧式、スクリュージャッキ式又はラチェット式の手段を高さ調整操作部材10の操作によって高さ(長さ)を調整されるようになっている。高さ調整部材6の上部にクッション性を有する低発泡緩衝部材9で被覆された脇支え腕部材8が設けられている。   Next, a separated back pain relief assisting device 18 for a chair constituted by a pair of left and right armpit supports 17b, 17b for a chair shown in FIG. 4 will be described. The seat member 12 of the armpit support 17b for the chair of the separated back pain reduction assisting device 18 for the chair placed on the seat surface of the chair is a low-foaming resin material having cushioning properties to improve the sitting comfort. A metal core is covered. A height adjusting member 6 is erected on the core of the seat member 12, and the height adjusting member 6 is a gas pressure type, screw jack type or ratchet type means, like the low back pain reduction assisting device 1 for the chair. The height (length) is adjusted by operating the height adjusting operation member 10. A side support arm member 8 covered with a low foam cushioning member 9 having cushioning properties is provided on the top of the height adjusting member 6.

対向離間して置かれた椅子用の脇の下支持具17b、17bの座部材12、12の対向面側には、座部材12、12同士を接続するための接続部14、14が形成されている。図4に示すように、この接続部14が空所溝である場合には、これら接続部14、14の空所溝間に連結部材13を挿入し、各接続孔15にピンやネジ等の留め具を差し込み固定する。また、対向する椅子用の脇の下支持具17b、17bの座部材12、12の対向面の一方を空所溝を形成し、他方に突出片を形成してピンやネジ等の留め具で互いを接続固定するようにしてもよい。   Connection portions 14 and 14 for connecting the seat members 12 and 12 to each other are formed on the opposite side of the seat members 12 and 12 of the armpit supports 17b and 17b for the chair that are placed facing each other. . As shown in FIG. 4, when this connection portion 14 is a void groove, a connecting member 13 is inserted between the void grooves of these connection portions 14, 14, and pins, screws, etc. are inserted into the respective connection holes 15. Insert and fix the fasteners. Also, one of the opposing surfaces of the seat members 12 and 12 of the armpit supports 17b and 17b for the opposing chairs is formed with a cavity groove, and a protruding piece is formed on the other, and each other is fastened with a fastener such as a pin or screw. The connection may be fixed.

次に、左右一対の椅子用の脇の下支持具17b、17bとで構成される椅子用の分離型の腰痛軽減補助装置18の使用方法について述べる。前記「実施例1」及び「実施例2」と同様に自宅の椅子に座っての使用方法について述べると、左右の椅子用の脇の下支持具17b、17bの座部材12、12をそれぞれ椅子11の座面に載せる。そして、座部材12、12の対向面側に形成された接続部14、14の空所溝に連結部材13を挿入し、接続部14及び連結部材13に形成されている各接続孔15、15、・・・にピンやネジ等の留め具を差し込み、座部材12、12に立設された高さ調整部材6、6の上部に設けた脇支え腕部材8、8が丁度脇の下となるように使用する人に合わせて調整固定する。   Next, a method of using the separated back pain relief assisting device 18 for a chair constituted by a pair of left and right armpit supports 17b and 17b for the chair will be described. As in the case of “Example 1” and “Example 2”, the usage method of sitting on a chair at home will be described. The seat members 12, 12 of the armpit supports 17b, 17b for the left and right chairs are respectively attached to the chair 11. Place it on the seat. Then, the connecting member 13 is inserted into the space groove of the connecting portions 14, 14 formed on the facing surface side of the seat members 12, 12, and the connecting holes 15, 15 formed in the connecting portion 14 and the connecting member 13. ,... Are inserted with fasteners such as pins and screws so that the side support arm members 8, 8 provided on the upper portions of the height adjustment members 6, 6 standing on the seat members 12, 12 are just under the arms. Adjust and fix according to the person to use.

次に、座部材12に立設された高さ調整部材6の脇支え腕部材8を脇の下に当て、背筋を伸ばして椅子に座って上半身の体重を該脇支え腕部材8に凭れさせた際にお尻の下側が座部材3に微かに接する位の高さとなるように高さ調整操作部材10を操作して高さ調整部材6の長さを調整する。すなわち、上半身の体重を該脇支え腕部材8で支えることで、椅子に座った際に、腰部に掛かる上半身の体重の一部を該脇支え腕部材8で支え、下半身の重みで腰を自重牽引し、腰の痛みを緩和軽減することができる。以上自宅の椅子で使用する場合について説明したが、職場でのデスクワーク時の椅子、自動車又は電車での座席、映画又は劇場での座席を利用する際にも上記と同様に使用することができる。   Next, when the side support arm member 8 of the height adjustment member 6 erected on the seat member 12 is placed under the armpit, the back is stretched, and the upper body weight is drowned by the side support arm member 8 while sitting on the chair. The height adjustment member 10 is operated to adjust the length of the height adjustment member 6 so that the lower side of the butt is at a height that slightly touches the seat member 3. That is, by supporting the weight of the upper body with the side support arm member 8, when sitting on a chair, a part of the weight of the upper body hanging on the waist is supported by the side support arm member 8 and the weight of the lower body is applied to the waist. Tow and relieve and reduce back pain. Although the case of using the chair at home has been described above, the present invention can also be used in the same manner as described above when using a chair at the time of desk work at work, a seat in a car or a train, or a seat in a movie or a theater.

本発明の実施の態様である椅子用の腰痛軽減補助装置の斜視図である。It is a perspective view of the low back pain reduction assistance apparatus for chairs which is an embodiment of the present invention. 本発明の椅子用の腰痛軽減補助装置の使用状態図である。It is a use condition figure of the low back pain reduction auxiliary device for chairs of the present invention. 本発明の別の実施の態様である椅子用の分離型の腰痛軽減補助装置の斜視図である。It is a perspective view of the separation-type low back pain relief auxiliary device for chairs which is another embodiment of the present invention. 本発明の他の実施の態様である椅子用の分離型の腰痛軽減補助装置の斜視図である。It is a perspective view of the separation type low back pain relief auxiliary device for chairs which is other embodiments of the present invention. 椅子の正しい座り方の側面図である。It is a side view of how to sit correctly of a chair. 従来の骨盤の牽引装置の使用状態平面図である。It is a use state top view of the conventional pelvic traction device. 従来の骨盤の牽引装置の使用状態側面図である。It is a use state side view of the conventional pelvic traction device.

符号の説明Explanation of symbols

1 腰痛軽減補助装置、 2 座部、 3 座部材、 4 ヒンジ部材、
5 腰当て部材、 6 高さ調整部材、 6a 高さ調整基部、
6b 高さ調整伸縮部、 7 背当て部材、 8 脇支え腕部材、 8a 側方延出部、
8b 前方延出部、 9 緩衝部材、 10 高さ調整操作部材、 11 椅子、
12 座部材、 13 連結部材、 14 接続部、 15 接続孔、 16 枕部材、
17a 脇の下支持具、 17b 脇の下支持具、 18 分離型の腰痛軽減補助装置。




1 low back pain relief device, 2 seat part, 3 seat member, 4 hinge member,
5 waist support member, 6 height adjustment member, 6a height adjustment base,
6b Height adjustment expansion / contraction part, 7 Back support member, 8 Side support arm member, 8a Side extension part,
8b Front extension part, 9 Buffer member, 10 Height adjustment operation member, 11 Chair,
12 seat members, 13 connecting members, 14 connecting portions, 15 connecting holes, 16 pillow members,
17a armpit support tool, 17b armpit support tool, 18 separation-type low back pain assisting device.




Claims (5)

椅子の座面に載置する折りたたみ自在の座部材と腰当て部材とからなる座部と、この座部に立設する高さ調整部材と、この高さ調整部材の上部に設けた背当て部材と、この背当て部材に互いに横方向に出没自在に設けた左右一対の脇支え腕部材とからなることを特徴とする椅子用の腰痛軽減補助装置。   A seat part composed of a foldable seat member and a waist support member placed on the seat surface of the chair, a height adjustment member standing on the seat part, and a back support member provided above the height adjustment member And a pair of left and right side support arm members provided on the back support member so as to be able to protrude and retract from each other in the lateral direction. 前記左右一対の脇支え腕部材には、緩衝部材が被覆されていることを特徴とする請求 項1に記載された椅子用の腰痛軽減補助装置。   The back pain reduction assisting device for a chair according to claim 1, wherein a buffer member is covered on the pair of left and right side support arm members. 前記脇支え腕部材の前方延出部と側方延出部とは枢支されていることを特徴とする請 求項1に記載された椅子用の腰痛軽減補助装置。   The back pain reduction assisting device for a chair as set forth in claim 1, wherein the front extension portion and the side extension portion of the side support arm member are pivotally supported. 座部材と、この座部材に立設する高さ調整部材と、この高さ調整部材の上部に設けた緩衝部材で被覆された脇支え腕部材とを有する一対の脇の下支持具とからなることを特徴とする椅子用の分離型腰痛軽減補助装置。   A pair of armpit supports having a seat member, a height adjustment member standing on the seat member, and a side support arm member covered with a buffer member provided on the top of the height adjustment member. Features a separate low back pain relief device for chairs. 対向面に接続部を有する座部材と、この座部材に立設する高さ調整部材と、この高さ調整部材の上部に設けた緩衝部材で被覆された脇支え腕部材とを有する一対の脇の下支持具と、互いの対向面に設けた接続部同士を連結する連結部材とからなることを特徴とする椅子用の分離型腰痛軽減補助装置。


A pair of armpits having a seat member having a connecting portion on the opposing surface, a height adjusting member standing on the seat member, and a side support arm member covered with a buffer member provided on the upper portion of the height adjusting member A separation-type low back pain reduction assisting device for a chair, characterized by comprising a support and a connecting member that connects connecting portions provided on opposite surfaces of each other.


JP2004251200A 2004-08-31 2004-08-31 Lumbago relieving assist for chair Pending JP2006068025A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009539519A (en) * 2006-06-12 2009-11-19 カムプ スカンディナビア アクティエボラーグ Overextension support frame
CN102784023A (en) * 2012-08-02 2012-11-21 河南科技大学第一附属医院 Lumbar disc herniation and lumbar muscle strain gravity-type traction reduction walking assisting vehicle
JP2013066680A (en) * 2011-09-20 2013-04-18 Tomoichi Kachi Back straightener
JP2014140476A (en) * 2013-01-23 2014-08-07 Naohisa Matsunaga Lumbago prevention device
JP2015009133A (en) * 2013-06-28 2015-01-19 柔幸 瀧本 Improvement tool for lower back pain or spinal cord injury pain using gravity
CN108175586A (en) * 2018-02-12 2018-06-19 中国人民解放军第四军医大学 The multi-functional transhipment chair of emergency department
CN110432683A (en) * 2018-05-03 2019-11-12 肖野 A kind of support system mitigating lumbar pressure
CN110882098A (en) * 2019-12-10 2020-03-17 东莞市护康健康管理有限公司 Lumbar vertebra traction device with combined seat
CN113520785A (en) * 2020-04-14 2021-10-22 韦景川 Concept chair for human body suspension

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009539519A (en) * 2006-06-12 2009-11-19 カムプ スカンディナビア アクティエボラーグ Overextension support frame
JP2013066680A (en) * 2011-09-20 2013-04-18 Tomoichi Kachi Back straightener
CN102784023A (en) * 2012-08-02 2012-11-21 河南科技大学第一附属医院 Lumbar disc herniation and lumbar muscle strain gravity-type traction reduction walking assisting vehicle
JP2014140476A (en) * 2013-01-23 2014-08-07 Naohisa Matsunaga Lumbago prevention device
JP2015009133A (en) * 2013-06-28 2015-01-19 柔幸 瀧本 Improvement tool for lower back pain or spinal cord injury pain using gravity
CN108175586A (en) * 2018-02-12 2018-06-19 中国人民解放军第四军医大学 The multi-functional transhipment chair of emergency department
CN110432683A (en) * 2018-05-03 2019-11-12 肖野 A kind of support system mitigating lumbar pressure
CN110882098A (en) * 2019-12-10 2020-03-17 东莞市护康健康管理有限公司 Lumbar vertebra traction device with combined seat
CN113520785A (en) * 2020-04-14 2021-10-22 韦景川 Concept chair for human body suspension

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