JPH0520664U - Floor rub prevention bed - Google Patents
Floor rub prevention bedInfo
- Publication number
- JPH0520664U JPH0520664U JP7777791U JP7777791U JPH0520664U JP H0520664 U JPH0520664 U JP H0520664U JP 7777791 U JP7777791 U JP 7777791U JP 7777791 U JP7777791 U JP 7777791U JP H0520664 U JPH0520664 U JP H0520664U
- Authority
- JP
- Japan
- Prior art keywords
- mattress
- bed
- displacement sensor
- sick person
- control device
- 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.)
- Granted
Links
Landscapes
- Invalid Beds And Related Equipment (AREA)
Abstract
(57)【要約】
【目的】 ベッドに寝たきりの病人の床擦れを防止する
とともに、介護者の負担を軽減するため、介護者が軽微
な操作をするだけで、病人の姿勢を簡単に変えることが
できるようにする。
【構成】 ベッド1の枠体2内に多数の昇降部材3を上
方へ昇降可能に分散して立設する。上記の多数の昇降部
材3上に跨ってマットレス4を載せる。各昇降部材3に
その昇降量を検出する変位センサー6を付設する。変位
センサー6の検出データを参照しつつ各昇降部材3を連
携して動作させる制御装置5を設ける。制御装置5の操
作により、多数の昇降部材3が連動して昇降し、昇降部
材3の動きに合わせてマットレス4が波打つように動
き、マットレス4上の病人の姿勢を変える。
(57) [Summary] [Purpose] The caregiver can easily change the posture of a bedridden sick person by performing minor operations in order to prevent the bedridden of the bedridden sick person and reduce the burden on the caregiver. It can be so. [Structure] A large number of elevating members 3 are erected in a frame 2 of a bed 1 so as to be vertically movable. The mattress 4 is placed over the above-mentioned many lifting members 3. A displacement sensor 6 for detecting the amount of elevation is attached to each elevation member 3. A control device 5 for operating the respective elevating members 3 in cooperation with reference to the detection data of the displacement sensor 6 is provided. By the operation of the control device 5, a large number of elevating members 3 are interlocked to ascend and descend, and the mattress 4 undulates in accordance with the movement of the elevating members 3 to change the posture of the sick person on the mattress 4.
Description
【0001】[0001]
本考案は、寝たきりの病人の床擦れを防止するため、病人が寝たままでベッド のマットレスを波打つように動かして病人の姿勢を変えることのできる床擦れ防 止用ベッドに関するものである。 The present invention relates to a floor-rubbing prevention bed which can change the posture of a bedridden sick person by moving the bed mattress in a wavy manner in order to prevent the sick person from rubbing the floor.
【0002】[0002]
長期間ベッドに寝たきりで自身では寝返りも打てないような病人、特に高齢の 病人の場合、そのままにしておくと床擦れを起こすので、介護者(看護婦)が病 人の姿勢を時々変えてやる必要があった。 For sick people who are bedridden for a long period of time and are unable to turn themselves, especially elderly sick people, the floor rubs if left untouched, so the caregiver (nurse) sometimes changes the sick person's posture. There was a need.
【0003】[0003]
病人の床擦れ防止のため介護者が病人の姿勢を変える場合、自力では動けない ような病人であるから体調にも配慮しながら行わねばならず、そのため介護者が 一人だけであると肉体的に大変な作業で、精神的にも負担が大きかった。 When a caregiver changes the posture of a sick person to prevent sickness from rubbing on the floor, he must be careful with his physical condition because he cannot move on his own. It was a heavy work to do mentally.
【0004】 そこで本考案は前記事情に基いて成されたものであり、寝たきりの病人の床擦 れを防止するため、介護者が一人でも病人の姿勢を簡単に変えることができる床 擦れ防止用ベッドを提供することを目的とする。Therefore, the present invention has been made based on the above-mentioned circumstances, and for preventing floor rubbing of a bedridden sick person, it is possible for a caregiver to easily change the posture of the sick person for floor rubbing prevention. The purpose is to provide a bed.
【0005】[0005]
前記目的を達成するための本考案による床擦れ防止用ベッドは、ベッドの枠体 内に多数の昇降部材を分散して立設し、前記の各昇降部材上に跨ってマットレス を載せ、各昇降部材にその昇降量を検出する変位センサーを付設し、各変位セン サーの検出データを参照しつつ各昇降部材を連携して動作させる制御装置を備え ていることを特徴とする。 In order to achieve the above-mentioned object, a floor scrub prevention bed according to the present invention comprises a plurality of elevating members dispersed in a frame of a bed, and a mattress is placed on each elevating member. It is characterized in that a displacement sensor for detecting the amount of elevation is attached to the controller, and a control device for operating the respective elevation members in cooperation while referring to the detection data of each displacement sensor is provided.
【0006】[0006]
【作用】 本考案では、ベッドの枠体内に分散して立設した多数の昇降部材を制御装置に より連携して昇降させ、多数の昇降部材上に跨って敷設したマットレスを波打た せてマットレス上の病人の姿勢を変えたり、マットレスと病人との間に所々に隙 間を設けたりして病人の床擦れを防止する。[Advantage] In the present invention, a large number of lifting members dispersed in the frame of the bed are raised and lowered by a control device in cooperation with each other, and the mattress laid across the plurality of lifting members is wavy. Prevent the patient from rubbing on the floor by changing the posture of the sick person on the mattress and providing gaps between the mattress and the sick person.
【0007】[0007]
以下、本考案による床擦れ防止用ベッドについて具体的に説明する。 本考案ベッドは、ベッド1の枠体2内に多数の昇降部材3を分散して立設し、 前記の各昇降部材3上に跨ってマットレス4を載せ、各昇降部材3にその昇降量 を検出する変位センサー6を付設し、各変位センサー6の検出データを参照しつ つ各昇降部材3を連携して動作させる制御装置5を備えたものである。 Hereinafter, the floor-rubbing prevention bed according to the present invention will be described in detail. In the bed of the present invention, a large number of lifting members 3 are installed upright in a frame 2 of the bed 1, a mattress 4 is placed over each lifting member 3, and the lifting amount of each lifting member 3 is adjusted. A displacement sensor 6 for detecting is attached, and a control device 5 for operating each elevating member 3 in cooperation with each other while referring to the detection data of each displacement sensor 6 is provided.
【0008】 本実施例においては、昇降部材3としてエアシリンダーを用い、各エアシリン ダー3のシリンダー本体7をベッド1の枠体2内に固定している。このエアシリ ンダー3の配置方法は、平面的に適当に分散してあれば良く、例えば図2に示す ように格子状に配したり、あるいは千鳥状に配したりすることも可能である。In this embodiment, an air cylinder is used as the lifting member 3, and the cylinder body 7 of each air cylinder 3 is fixed in the frame 2 of the bed 1. The air cylinder 3 may be arranged in any suitable manner as long as it is appropriately dispersed in a plane. For example, the air cylinders 3 may be arranged in a grid pattern as shown in FIG. 2 or in a staggered pattern.
【0009】 制御装置5はベッドの側部など介護者が操作しやすい位置に設置し、各エアシ リンダー3に送気するための小型のコンプレッサー(図示せず)は騒音が病人の 耳障りにならずしかも目立たない位置に配置することが望ましい。The control device 5 is installed at a position where a caregiver can easily operate, such as a side of a bed, and a small compressor (not shown) for supplying air to each air cylinder 3 prevents noise from being offensive to the sick person. Moreover, it is desirable to place it in an inconspicuous position.
【0010】 この制御装置5では、各エアシリンダー3に付設した変位センサー6の検出信 号により各エアシリンダー3の押上パッド8の位置を常時把握する。変位センサ ー6としては、例えばピストン11の位置を磁気的に検出する磁気センサーを用 いる。通常は各エアシリンダー3の押上パッド8の上端を一定の高さ(最も低い 位置)に揃え、各エアシリンダー3上に跨って載せたマットレス4に病人が水平 に寝るようにしてある。In this control device 5, the position of the push-up pad 8 of each air cylinder 3 is constantly grasped by the detection signal of the displacement sensor 6 attached to each air cylinder 3. As the displacement sensor 6, for example, a magnetic sensor that magnetically detects the position of the piston 11 is used. Normally, the upper end of the push-up pad 8 of each air cylinder 3 is aligned at a constant height (the lowest position), and the sick person lies on the mattress 4 placed on each air cylinder 3 horizontally.
【0011】 また、制御装置5では予め組込んだプログラムに従い、各エアシリンダー3に 付設した変位センサー6の検出データを参照しつつ、各エアシリンダー3の先端 側及び基端側の送排気口9,10とコンプレッサー(図示せず)との間に設けた 電磁弁(図示せず)を個々に且つ適当な時期に開閉することにより、各エアシリ ンダー3が連携して昇降するように制御している。In addition, the control device 5 refers to the detection data of the displacement sensor 6 attached to each air cylinder 3 in accordance with a pre-installed program, and supplies and exhausts the exhaust gas 9 at the tip end side and the base end side of each air cylinder 3. , 10 and a compressor (not shown) are individually opened and closed at appropriate times by controlling solenoid valves (not shown) so that each air cylinder 3 is controlled to move up and down in cooperation with each other. There is.
【0012】 各エアシリンダー3の連携して昇降する態様は制御装置5に組込むプログラム の修正により適宜変更又は追加可能であるが、例えばベッドの左側から右側へ又 は逆方向へ順送りに各エアシリンダー3を昇降したり、あるいは中央のエアシリ ンダー3の押上パッド8が低くて両側のエアシリンダー3の押上パッド8ほど高 く伸出する状態と、両側のエアシリンダー3の押上パッド8が低くて中央のエア シリンダー3の押上パッド8ほど高く伸出する状態とを交互に繰返したりして、 エアシリンダー3上のマットレス4を波状に動かすようする。The manner in which each air cylinder 3 moves up and down in cooperation can be appropriately changed or added by modifying the program incorporated in the control device 5. For example, each air cylinder can be fed forward from the left side of the bed to the right side or in the reverse direction. 3 or when the push-up pad 8 of the center air cylinder 3 is low and the push-up pads 8 of the air cylinders 3 on both sides extend as high as possible. The mattress 4 on the air cylinder 3 is moved in a wavy manner by alternately repeating the state in which the push-up pad 8 of the air cylinder 3 is extended higher.
【0013】 従って、寝たきりの病人の介護者が制御装置5を操作することで、多数のエア シリンダー3によりマットレス4が波状に動き、マットレス4上の病人を恰も自 分で寝返りを打ったかのように姿勢を変え、またマットレス4と病人との間に適 度に隙間を作り、寝たきりの病人の床擦れを防ぐことができる。この制御装置5 は誤作動を防止する安全装置を付設することを前提として、簡単なスイッチ操作 で誰で容易に使用できるようにする。Therefore, the caregiver of the bedridden sick man operates the control device 5 to move the mattress 4 in a wavy manner by a large number of air cylinders 3, so that the sick man on the mattress 4 may be turned over by himself. By changing the posture and creating an appropriate gap between the mattress 4 and the sick person, it is possible to prevent bedridden sick people from rubbing the floor. This control device 5 is provided with a safety device for preventing malfunction so that anyone can easily use it by a simple switch operation.
【0014】 また、上記の各エアシリンダー3はシリンダー本体7内の先端側に適当量の空 気が入っている状態で先端側の送排気口9を封鎖するとともに、基端側の送排気 口10からシリンダー本体7に適宜送出圧で空気を送込むことで、ベッド1のス プリングの代わりにエアクッション(空気ばね)として使用できる。Further, in each of the air cylinders 3 described above, the air supply / exhaust port 9 on the front end side is blocked while the air supply / exhaust port 9 on the front end side is blocked in a state where an appropriate amount of air is contained in the cylinder body 7. By sending air from 10 to the cylinder body 7 at an appropriate delivery pressure, it can be used as an air cushion (air spring) instead of the sprinkling of the bed 1.
【0015】 上記の各エアシリンダー3からなるエアクッションは、エアシリンダー3の基 端側の送排気口10からシリンダー本体7内へ送込む空気圧を調整することによ り、エアクッションの柔らかさ、即ちばね定数を随意に設定できる。そこで、使 用者の気分(病人の体調)に応じてエアクッションの柔らかさを調整し、いつで も快適な寝心地を得ることができ、寝たきりの病人の床擦れ防止にも効果的であ る。The air cushion composed of the air cylinders 3 described above has a softness of the air cushions by adjusting the air pressure sent from the air supply / exhaust port 10 on the proximal side of the air cylinder 3 into the cylinder body 7. That is, the spring constant can be set arbitrarily. Therefore, the softness of the air cushion can be adjusted according to the mood of the user (physical condition of the sick person) to provide comfortable sleeping at any time, and it is also effective for preventing bed rub for bedridden sick people.
【0016】 尚、昇降部材3としては、エアシリンダーに代え、油圧シリンダーを用いても 良い。油圧シリンダーを使用した場合には、上記のエアシリンダーとほぼ同様な 構成となり、マットレス4を波打つよう動かせるとともに、ベッドのクッション の柔らかさを随意に調整し得る。A hydraulic cylinder may be used as the lifting member 3 instead of the air cylinder. When a hydraulic cylinder is used, the structure is almost the same as that of the air cylinder described above, the mattress 4 can be moved in a wavy manner, and the softness of the cushion of the bed can be arbitrarily adjusted.
【0017】 その他、昇降部材3としてモーターで機械的に上下動する機構、例えばボール ネジ等を用いることも可能である。ボールネジを使用する場合には、図4に示す 如く、各ボールネジ3毎に垂直な回転軸12を正逆転させる昇降用モーター13 を付設し、回転軸12の正逆転に伴なって上下動するナット15に支持部材16 を介して押上パッド8を取付け、変位センサー6として、回転軸12の回転を計 測するか、あるいはボールネジ3のガイドフレーム14に沿って上下動する昇降 部分(押上パッド8とナット15および支持部材16のいずれか)の位置を計測 するものを取付け、そして、制御装置5により、変位センサー6の計測データを 参照しつつ、予め組込んだプログラムに従って、各昇降用モーター13を連携し て制御するようにする。In addition, it is also possible to use, as the elevating member 3, a mechanism that mechanically moves up and down by a motor, such as a ball screw. When using a ball screw, as shown in FIG. 4, each ball screw 3 is provided with an elevating motor 13 for rotating the vertical rotating shaft 12 in the forward and reverse directions, and a nut that moves up and down in accordance with the forward and reverse rotation of the rotating shaft 12. A push-up pad 8 is attached to 15 via a support member 16, and the displacement sensor 6 measures the rotation of the rotary shaft 12 or moves up and down along the guide frame 14 of the ball screw 3 (the push-up pad 8 and Any one of the nut 15 and the supporting member 16) for measuring the position is attached, and the control device 5 refers to the measurement data of the displacement sensor 6 and operates the lifting motors 13 according to a pre-installed program. Try to control in coordination.
【0018】[0018]
本考案による床擦れ防止用ベッドは、上記の如くベッドの枠体内に多数の昇降 部材を分散して立設し、前記の各昇降部材上に跨ってマットレスを載せ、各昇降 部材にその昇降量を検出する変位センサーを付設し、各変位センサーの検出デー タを参照しつつ各昇降部材を連携して動作する制御装置を備えてあるので、介護 者は制御装置を操作するだけで、昇降部材を介してマットレスを波打つよう動か し、ベッド上の病人の姿勢を変えたり、またマットレスと病人の間に適当な隙間 を作ったりして、寝たきりの病人の床擦れを簡単に防止することができる。 The floor-rubbing prevention bed according to the present invention has a plurality of lifting members distributed upright in the frame of the bed as described above, and a mattress is placed over each lifting member, and the lifting amount is adjusted on each lifting member. Since a displacement sensor for detection is attached and a control device that operates each elevating member in cooperation with reference to the detection data of each displacement sensor is provided, the caregiver can operate the elevating member only by operating the control device. The mattress can be waved through the bed to change the posture of the sick person on the bed, and an appropriate gap can be created between the mattress and the sick person to easily prevent the bedridden sick person from rubbing the floor.
【図1】本考案による床擦れ防止用ベッドの断面図であ
る。FIG. 1 is a cross-sectional view of a floor rub prevention bed according to the present invention.
【図2】本案ベッドの昇降部材の配置例を示す一部切欠
平面図である。FIG. 2 is a partially cutaway plan view showing an arrangement example of a lifting member of the bed of the present invention.
【図3】(A)(B)(C)は夫々本案ベッドの使用例
を示す要部断面図である。3 (A), (B), and (C) are cross-sectional views of essential parts showing an example of use of the bed of the present invention.
【図4】本案ベッドに使用する昇降部材の他の実施例を
示す要部正面図である。FIG. 4 is a front view of an essential part showing another embodiment of the lifting member used in the bed of the present invention.
1 ベッド 2 枠体 3 昇降部材(エアシリンダー、ボールネジ) 4 マットレス 5 制御装置 6 変位センサー 1 bed 2 frame 3 lifting member (air cylinder, ball screw) 4 mattress 5 controller 6 displacement sensor
Claims (1)
降部材(3)を分散して立設し、前記の各昇降部材
(3)上に跨ってマットレス(4)を載せ、各昇降部材
(3)にその昇降量を検出する変位センサー(6)を付
設し、各変位センサー(6)の検出データを参照しつつ
各昇降部材(3)を連携して動作させる制御装置(5)
を備えていることを特徴とする床擦れ防止用ベッド。1. A large number of lifting members (3) are installed upright in a frame (2) of a bed (1), and a mattress (4) is placed over each lifting member (3). A control device in which a displacement sensor (6) for detecting the amount of elevation is attached to each elevating member (3), and each elevating member (3) operates in cooperation with reference to the detection data of each displacement sensor (6). (5)
A floor scrub prevention bed characterized by being provided with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7777791U JPH085693Y2 (en) | 1991-08-30 | 1991-08-30 | Floor scrubbed bed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7777791U JPH085693Y2 (en) | 1991-08-30 | 1991-08-30 | Floor scrubbed bed |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0520664U true JPH0520664U (en) | 1993-03-19 |
JPH085693Y2 JPH085693Y2 (en) | 1996-02-21 |
Family
ID=13643394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7777791U Expired - Lifetime JPH085693Y2 (en) | 1991-08-30 | 1991-08-30 | Floor scrubbed bed |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH085693Y2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006204561A (en) * | 2005-01-28 | 2006-08-10 | Yokohama Rubber Co Ltd:The | Air mat, its control device and air mat device |
JP2007075513A (en) * | 2005-09-16 | 2007-03-29 | Hamamatsu Kagaku Gijutsu Kenkyu Shinkokai | Multi-surface supporting bed |
KR20210102625A (en) * | 2020-02-12 | 2021-08-20 | 주식회사 나인벨 | Electric medical bed |
KR20210125708A (en) * | 2020-04-09 | 2021-10-19 | 공주대학교 산학협력단 | A Bed with Partial Pressure Control |
-
1991
- 1991-08-30 JP JP7777791U patent/JPH085693Y2/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006204561A (en) * | 2005-01-28 | 2006-08-10 | Yokohama Rubber Co Ltd:The | Air mat, its control device and air mat device |
JP4513583B2 (en) * | 2005-01-28 | 2010-07-28 | 横浜ゴム株式会社 | AIRMAT, ITS CONTROL DEVICE, AND AIRMAT DEVICE |
JP2007075513A (en) * | 2005-09-16 | 2007-03-29 | Hamamatsu Kagaku Gijutsu Kenkyu Shinkokai | Multi-surface supporting bed |
KR20210102625A (en) * | 2020-02-12 | 2021-08-20 | 주식회사 나인벨 | Electric medical bed |
KR20210125708A (en) * | 2020-04-09 | 2021-10-19 | 공주대학교 산학협력단 | A Bed with Partial Pressure Control |
Also Published As
Publication number | Publication date |
---|---|
JPH085693Y2 (en) | 1996-02-21 |
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