JPH04664B2 - - Google Patents
Info
- Publication number
- JPH04664B2 JPH04664B2 JP1206227A JP20622789A JPH04664B2 JP H04664 B2 JPH04664 B2 JP H04664B2 JP 1206227 A JP1206227 A JP 1206227A JP 20622789 A JP20622789 A JP 20622789A JP H04664 B2 JPH04664 B2 JP H04664B2
- Authority
- JP
- Japan
- Prior art keywords
- floor
- support
- central
- bed
- patient
- 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.)
- Expired - Lifetime
Links
- 208000004210 Pressure Ulcer Diseases 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000007306 turnover Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Invalid Beds And Related Equipment (AREA)
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は患者等用の寝台の床支持機構に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a floor support mechanism for a bed for a patient or the like.
(従来の技術及びその課題)
マツトレス等の身体支持装置に於いては、長期
間仰臥していると、身体支持面との接触部位の圧
力によつて毛細血管の血流が阻害され、細胞が壊
死することが主因となつて褥瘡が発生し易い。そ
のため、褥瘡の発生の恐れのある患者に対して
は、例えば2時間程度の間隔で、患者を寝返りさ
せる、いわゆる体位変換を行つており、この体位
変換は、褥瘡の予防に大きな効果を挙げているこ
とが実証されている。(Prior art and its problems) When using a body support device such as a pinerest, when lying supine for a long period of time, blood flow in capillaries is inhibited by the pressure at the contact area with the body support surface, and cells are damaged. Pressure ulcers are likely to occur mainly due to necrosis. Therefore, for patients who are at risk of developing pressure ulcers, we turn them over at intervals of about two hours, or so-called position changes, and this change of position is highly effective in preventing pressure ulcers. It has been proven that there is.
かかる体位変換は、通常一人の介護者が患者の
体重を支えながら行つているが、これは相当に力
を必要とする作業で、看護者の肉体的負担が極め
て大きい。特に、在宅での療養の場合には、看護
者の大半が中高年層の女性であり、前述した体位
変換作業が重い負担であることから、止むを得ず
手抜きがされており、このため重度の褥瘡を発生
させて、患者本人はもとより看護者も共に悩んで
いることが多い。このようなことから、体位変換
を容易に行える寝台が求められている。 Such a change in position is normally performed by one caregiver while supporting the patient's weight, but this is a task that requires considerable force and places an extremely heavy physical burden on the caregiver. In particular, in the case of home-based medical treatment, the majority of caregivers are middle-aged and elderly women, and the above-mentioned repositioning work is a heavy burden, so they have no choice but to cut corners. Bedsores often occur, causing problems not only for patients but also for their caregivers. For this reason, there is a need for a bed that allows the user to easily change their body position.
本発明は以上の点に鑑みてなされたもので、即
ち、体位変換を容易に行える寝台の床支持機構を
提供することを目的とするものである。 The present invention has been made in view of the above points, and it is an object of the present invention to provide a floor support mechanism for a bed that allows for easy body position changes.
(課題を解決するための手段及び実施例)
前述した目的を達成するための本発明の構成
を、実施例に対応する第1図a,b,cを参照し
て説明すると、本発明は、寝台の床板1を幅方向
に3分割し、夫々屈曲自在に連結すると共に、中
央の床部分1bは、その中央部を支点2として床
支持体3に揺動自在に支持し、また端側の床部分
1a,1cは、中央の床部分1b側に支持腕6
a,6cを垂設し、該支持腕6a,6cの下側間
に、前記中央の床部分1bと共に平行四辺形機構
を構成するように連動リンク7を接続し、前記床
支持体3に回動駆動自在に構成した駆動腕8の端
部を前記支持腕6a,6cと連動リンク7の連結
位置9に回動自在に固定して寝台の床支持機構を
構成したものである。(Means for Solving the Problems and Embodiments) The structure of the present invention for achieving the above-mentioned objects will be explained with reference to FIGS. 1a, b, and c corresponding to embodiments. The floor plate 1 of the bed is divided into three parts in the width direction and connected to each other in a flexible manner, and the central floor part 1b is swingably supported on the floor support 3 with its central part as a fulcrum 2, and the end part The floor parts 1a and 1c have support arms 6 on the central floor part 1b side.
a, 6c are vertically disposed, and an interlocking link 7 is connected between the lower sides of the support arms 6a, 6c so as to constitute a parallelogram mechanism together with the central floor portion 1b, and the interlocking link 7 is connected to the floor support 3. The end portion of the driving arm 8, which is configured to be dynamically drivable, is rotatably fixed to a connecting position 9 between the supporting arms 6a, 6c and the interlocking link 7, thereby configuring a bed floor support mechanism.
(作用及び実施例)
次に本発明の作用を実施例に示す図につき説明
する。(Operation and Examples) Next, the operation of the present invention will be explained with reference to figures showing examples.
aは通常の仰臥状態を示すもので、全ての床部
分1a,1b,1cは一平面状に支持されてい
る。このような平面状の支持は前述の平行四辺形
機構及び駆動腕8を介して床支持体3により行わ
れる、しかして、床板1上に仰臥している患者1
0の体位変換を行うに際して、まず駆動腕8をb
に示すように反時計回りに回動すると、前記支持
腕6cと連動リンク7の連結位置9が該駆動腕8
の端部の軌跡上を上昇する。かかる連結位置9の
上昇により、右端側の床部分1cと中央の床部分
1bの連結位置が上昇し、この際、中央の床部分
1bは、その中央部を支点2として床支持体3に
揺動自在に支持しているので、反時計回りに回動
して図中左側が下方に傾斜する。かかる中央の床
部分1bの傾斜により、左端側の床部分1aの支
持腕6aは、該中央の床部分1b、連動リンク7
及び右端側の床部分1cの支持腕6cとにより構
成される平行四辺形機構に規制されて運動し、従
つて左端側の床部分1aは結局bに示すように左
側を上方として傾斜し、このため左端側の床部分
1aと中央の床部分1bは谷状となるように起伏
する。 A shows a normal supine state, and all floor portions 1a, 1b, and 1c are supported in one plane. Such planar support is provided by the floor support 3 via the aforementioned parallelogram mechanism and the drive arm 8, thus allowing the patient 1 lying supine on the floorboard 1 to
When changing the body position of 0, first move the drive arm 8 to b.
When the supporting arm 6c and the interlocking link 7 are rotated counterclockwise as shown in FIG.
rises on the trajectory of the end of. As the connection position 9 rises, the connection position between the right end floor portion 1c and the center floor portion 1b rises, and at this time, the center floor portion 1b swings on the floor support 3 with its center as the fulcrum 2. Since it is movably supported, it rotates counterclockwise and the left side in the figure tilts downward. Due to the inclination of the central floor portion 1b, the support arm 6a of the left end floor portion 1a is connected to the central floor portion 1b and the interlocking link 7.
and the support arm 6c of the right end floor portion 1c, and the left end floor portion 1a is eventually inclined with the left side upward as shown in b. Therefore, the floor portion 1a on the left end side and the floor portion 1b in the center are undulating in the shape of a valley.
このようにして看護者は、前述の機構と同様
に、中央の床部分1bの傾斜により、容易に患者
10を傾斜方向にさらに寝返りさせることがで
き、この時、左端側の床部分1aと中央の床部分
1bは谷状となるように起伏しているので、安全
に寝返りを行うことができる。そしてこのように
して患者10を水平面に対してほぼ直角にした
ら、患者10をこの状態に支持しながら駆動腕8
を時計回りに回動してもとの位置に復帰させるこ
とにより、端側の床部分1a,1cと中央の床部
分1bを平面状態とすることができ、こうして床
板1が平面状態において患者10を、aの仮想線
で示すように水平面に対してほぼ直角に起こして
状態とすることができる。 In this way, the nurse can easily further turn the patient 10 over in the inclination direction due to the inclination of the central floor portion 1b, similar to the mechanism described above, and at this time, the nurse can easily turn the patient 10 over in the inclination direction, and at this time, The floor portion 1b of the bed is undulating in the form of a valley, allowing the user to safely turn over. After the patient 10 is placed at a substantially right angle to the horizontal plane in this way, the drive arm 8
By rotating clockwise to return to the original position, the end side floor portions 1a, 1c and the central floor portion 1b can be brought into a flat state. can be raised almost perpendicularly to the horizontal plane as shown by the imaginary line a.
cは、bとは逆に、駆動腕8を時計回りに回動
して、前記支持腕6cと連続リンク7の連結位置
9を該駆動腕8の端部の軌跡上を下降させた状態
を示し、この状態では、中央の床部分1bは、そ
の中央部を支点2として時計回りに回動して図中
右側が下方に傾斜すると共に右端側の床部分1c
は右側を上方として傾斜し、このため右端側の床
部分1cと中央の床部分1bは谷状となるように
起状する。このようにして、前述の動作と同様
に、患者10の寝返りを行うことができる。 Contrary to b, c shows a state in which the driving arm 8 is rotated clockwise and the connecting position 9 of the supporting arm 6c and the continuous link 7 is lowered on the trajectory of the end of the driving arm 8. In this state, the center floor portion 1b rotates clockwise about its center as the fulcrum 2, and the right side in the figure inclines downward, and the right end floor portion 1c
is inclined with the right side facing upward, so that the floor portion 1c on the right end side and the floor portion 1b in the center rise in a valley shape. In this way, the patient 10 can be turned over in a similar manner to the above-described operation.
尚、本発明機構を適用する床板は、寝台の床板
全体としても良いし、患者10の腰部を中心とす
る一部であつても良い。また、中央の床部分1b
の幅は、ほぼ人体の胴幅程度とするのが好ましい
が、この幅を基準として適宜に設定することがで
きる。 Note that the floorboard to which the mechanism of the present invention is applied may be the entire floorboard of a bed, or may be a part of the patient's 10 centering around the waist. Also, the central floor part 1b
It is preferable that the width is approximately the width of the torso of a human body, but it can be set as appropriate based on this width.
(発明の効果)
本発明は以下の通り、寝台の床板を幅方向に3
分割し、夫々屈曲自在に連結すると共に、中央の
床部分は、その中央部を支点として床支持体に揺
動自在に支持した構成としたので、看護者は、中
央の床部分の傾斜により、容易に患者を該中央の
床部分の傾斜方向にさらに寝返りさせることがで
き、この時、傾斜側の端側の床部分と中央の床部
分は谷状となるように起伏しているので、安全に
寝返りを行うことができるという効果がある。そ
してこのようにして患者を水平面に対してほぼ直
角にしたら、患者をこの状態に支持しながら端側
の床部分と中央の床部を平面状態とすることによ
り、床板が平面状態において患者を水平面に対し
てほぼ直角に起こした状態とすることができ、こ
うして本発明は、寝台上に仰臥している患者を、
一人の介護者でも非常に容易に手軽に体位変換を
行うことができ、以つて褥瘡発生の予防に大いに
貢献し得るという効果がある。殊に本発明では、
端側の床部分は、中央の床部分に常時連結状態で
あるので、これが分離する構成のように、患者等
の身体が挾まれるというような不都合が発生せ
ず、そしてこのような動作を可能とする端側の床
部分の支持は、床部分側に垂設した支持腕と、こ
の支持腕の下側間に、前記中央の床部分と共に平
行四辺形機構を構成するように接続した連動リン
ク、そして駆動腕によつて行う構成としたので、
傾斜の動作を行うための機構と支持機構が一体化
され、構成を簡素化することがでるという効果が
ある。(Effects of the Invention) The present invention has the following features:
It is divided into two parts and connected together in a flexible manner, and the central floor part is swingably supported on the floor support with the central part as a fulcrum. The patient can be easily turned over in the direction of the inclination of the central floor part, and at this time, the floor part on the end side of the inclination side and the central floor part are undulating in the shape of a valley, so it is safe. This has the effect of allowing you to turn over in your sleep. After the patient is placed at a nearly right angle to the horizontal plane in this way, by supporting the patient in this state and making the end-side floor parts and the central floor part flat, the patient can be placed in the horizontal plane while the floorboards are flat. Thus, the present invention allows a patient lying supine on a bed to
Even a single caregiver can change the body position very easily, which has the effect of greatly contributing to the prevention of pressure ulcers. In particular, in the present invention,
Since the end-side floor sections are always connected to the central floor section, unlike a configuration in which they are separated, there is no inconvenience such as the patient's body being pinched, and such movements are not possible. The support of the floor section on the end side is made possible by a support arm hanging vertically on the floor section side and an interlocking mechanism connected between the lower side of this support arm so as to form a parallelogram mechanism together with the central floor section. Since it is configured using a link and a driving arm,
The mechanism for performing the tilting operation and the support mechanism are integrated, which has the effect of simplifying the configuration.
第1図a,b,cは、本発明の寝台の床支持機
構の実施例に対応する説明的横断面図である。
符号1……床板、1a,1b,1c……床部
分、2……支点、3……床支持体、4a,4b…
…遊動支持リンク、6a,6c……支持腕、7…
…連動リンク、8……駆動腕、9……連結位置、
10……患者。
1a, b, and c are explanatory cross-sectional views corresponding to embodiments of the bed floor support mechanism of the present invention. Code 1... Floor plate, 1a, 1b, 1c... Floor part, 2... Fulcrum, 3... Floor support, 4a, 4b...
...Floating support link, 6a, 6c...Support arm, 7...
...Interlocking link, 8...Drive arm, 9...Connection position,
10...patient.
Claims (1)
在に連結すると共に、中央の床部分は、その中央
部を支点として床支持体に揺動自在に支持し、ま
た端側の床部分は、中央の床部分側に支持腕を垂
設し、該支持腕の下側間に、前記中央の床部分と
共に平行四辺形機構を構成するように連動リンク
を接続し、前記床支持体に回動駆動自在に構成し
た駆動腕の端部を前記支持腕と連動リンクの連結
位置に回動自在に固定したことを特徴とする寝台
の床支持機構。1 The floor plate of the bed is divided into three parts in the width direction and connected to each other so as to be flexible, and the center floor part is swingably supported on a floor support using the center part as a fulcrum, and the end side floor parts are , a support arm is vertically disposed on the side of the central floor part, an interlocking link is connected between the lower sides of the support arm so as to form a parallelogram mechanism together with the central floor part, and the link is connected to the floor support body. 1. A floor support mechanism for a bed, characterized in that an end portion of a drive arm configured to be dynamically drivable is rotatably fixed at a connecting position between the support arm and the interlocking link.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1206227A JPH0370559A (en) | 1989-08-09 | 1989-08-09 | Mechanism for supporting floor of bed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1206227A JPH0370559A (en) | 1989-08-09 | 1989-08-09 | Mechanism for supporting floor of bed |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0370559A JPH0370559A (en) | 1991-03-26 |
JPH04664B2 true JPH04664B2 (en) | 1992-01-08 |
Family
ID=16519870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1206227A Granted JPH0370559A (en) | 1989-08-09 | 1989-08-09 | Mechanism for supporting floor of bed |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0370559A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0618476U (en) * | 1992-08-08 | 1994-03-11 | 株式会社三栄水栓製作所 | Water tap with water purifier |
JPH08196576A (en) * | 1995-01-27 | 1996-08-06 | Minoru Yokoi | Bed |
US6584628B1 (en) * | 1995-08-04 | 2003-07-01 | Hill-Rom Services, Inc. | Hospital bed having a rotational therapy device |
CN103202749A (en) * | 2012-01-17 | 2013-07-17 | 河南康立医疗设备科技有限公司 | Robot nursing bed |
CN103479489B (en) * | 2013-10-14 | 2016-03-16 | 林勇 | A kind of Stryker frame |
CN104939989B (en) * | 2015-06-30 | 2017-12-22 | 黄劲涛 | A kind of multifunctional physiotherapeutic |
CN104921892B (en) * | 2015-06-30 | 2017-12-22 | 黄劲涛 | A kind of physiotherapy couch |
CN104887424B (en) * | 2015-06-30 | 2017-12-22 | 黄劲涛 | More postures upset physiotherapy couch with bowl device for toilet |
CN108852679B (en) * | 2018-07-23 | 2020-01-21 | 河南省中医院(河南中医药大学第二附属医院) | Multifunctional patient bed for department of spine |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5685309A (en) * | 1979-12-04 | 1981-07-11 | Landstingens Inkopscentral | Bed base portion |
JPS6148360A (en) * | 1984-08-14 | 1986-03-10 | フランスベッド株式会社 | Bed apparatus |
JPS61128969A (en) * | 1984-11-20 | 1986-06-17 | エガートン・ホスピタル・イクウィプメント・リミテツド | Multi-posture bed |
-
1989
- 1989-08-09 JP JP1206227A patent/JPH0370559A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5685309A (en) * | 1979-12-04 | 1981-07-11 | Landstingens Inkopscentral | Bed base portion |
JPS6148360A (en) * | 1984-08-14 | 1986-03-10 | フランスベッド株式会社 | Bed apparatus |
JPS61128969A (en) * | 1984-11-20 | 1986-06-17 | エガートン・ホスピタル・イクウィプメント・リミテツド | Multi-posture bed |
Also Published As
Publication number | Publication date |
---|---|
JPH0370559A (en) | 1991-03-26 |
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