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JPS6015531Y2 - Sliding braking device for surgical table support rod - Google Patents

Sliding braking device for surgical table support rod

Info

Publication number
JPS6015531Y2
JPS6015531Y2 JP16233277U JP16233277U JPS6015531Y2 JP S6015531 Y2 JPS6015531 Y2 JP S6015531Y2 JP 16233277 U JP16233277 U JP 16233277U JP 16233277 U JP16233277 U JP 16233277U JP S6015531 Y2 JPS6015531 Y2 JP S6015531Y2
Authority
JP
Japan
Prior art keywords
outer cylinder
levers
cylinder
spring
pair
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
Application number
JP16233277U
Other languages
Japanese (ja)
Other versions
JPS5487695U (en
Inventor
薫 西村
崇 河本
Original Assignee
株式会社島津製作所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社島津製作所 filed Critical 株式会社島津製作所
Priority to JP16233277U priority Critical patent/JPS6015531Y2/en
Publication of JPS5487695U publication Critical patent/JPS5487695U/ja
Application granted granted Critical
Publication of JPS6015531Y2 publication Critical patent/JPS6015531Y2/en
Expired legal-status Critical Current

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Description

【考案の詳細な説明】 この考案は内腔が四角形状をなす外筒の内部に、たとえ
ば断面円形の内筒を軸方向において相対的に移動せしめ
る機構において、固定された外筒もしくは内筒いずれか
の部材に対して、もう一方の部材の移動位置において制
動力を作用させ、位置ぎめを行うようにした手術テーブ
ル支持枠の摺動制動装置に関するものである。
[Detailed description of the invention] This invention is based on a mechanism in which an inner cylinder with a circular cross section is relatively moved in the axial direction inside an outer cylinder whose inner cavity is square. The present invention relates to a sliding braking device for a surgical table support frame, in which positioning is performed by applying a braking force to one member at the movement position of the other member.

第1図はこの考案にかかる実施例装置を装着した手術室
用天井吊下げ回転移動テーブル装置を示した斜視図であ
る。
FIG. 1 is a perspective view showing a ceiling-suspended rotary table device for an operating room equipped with an embodiment of the invention.

テーブルTは把手H1,H2によって、矢印A1の方向
すなわち前後方向に、また矢印への方向、すなわち天井
より吊下された支持コラムCの軸心を回転中心として大
きく左右方向に、また矢印A3の方向、すなわち伸縮自
在の垂直部材■を回転軸として小さく左右方向に、モし
て押釦スイッチ(図示せず)を操作することによって、
矢印A、の方向、すなわち上下方向にそれぞれ自由に移
動させ、任意の位置において固定させることができる。
The table T is moved by the handles H1 and H2 in the direction of the arrow A1, that is, in the front-back direction, in the direction of the arrow, that is, largely in the left-right direction with the axis of the support column C suspended from the ceiling as the center of rotation, and in the direction of the arrow A3. In other words, by moving the telescopic vertical member (■) in small left and right directions as the rotation axis and operating a push button switch (not shown),
It can be freely moved in the direction of arrow A, that is, in the up and down direction, and can be fixed at any position.

この装置は外科手術室に設置されるものであって、テー
ブルT上には、ガス麻酔装置、酸素吸入装置、血液その
細体液の真空吸引ホース接続部、電源接続部などが積載
または装着可能で、総重量約100kgの荷重負担に十
分耐えうるようにされているものである。
This device is installed in a surgical operating room, and on the table T, a gas anesthesia device, an oxygen inhalation device, a vacuum suction hose connection for blood and thin body fluids, a power connection, etc. can be loaded or attached. It is designed to be able to withstand a load of approximately 100 kg in total weight.

従来手術室においては、前記の種々の装置または接続部
は手術室の床面上、もしくは壁面に設置され、手術台と
の間に接続ホースや電纜がひきまわされ、手術関係者の
行動を妨げたり、術後床面の洗滌に当って支障を与えて
いた。
Conventionally, in operating rooms, the various devices and connections described above are installed on the floor or wall of the operating room, and connecting hoses and electrical wires are routed between them and the operating table, which obstructs the actions of those involved in the surgery. This also caused problems in cleaning the floor after surgery.

この装置においては、手術台に隣接した最適位置に前記
テーブルを固定して、手術関係者の行動の制約を極力少
くするとともに、術後は前記テーブルを自由に移動また
は室内の一隅に退避させて床面の洗滌を容易に行うこと
ができる。
In this device, the table is fixed at an optimal position adjacent to the operating table to minimize restrictions on the actions of those involved in the surgery, and the table can be moved freely or retreated to a corner of the room after surgery. Floor surfaces can be easily washed.

この考案は、前記テーブル装置において天井より吊下し
た回転自在の支持コラムCに水平に固定された外筒1と
、軸方向において移動させる内筒2との間に装着され、
内筒2をその軸方向の任意の移動位置において位置ぎめ
固定する摺動制動装置を提供することを目的としている
This invention is installed between an outer cylinder 1 which is horizontally fixed to a rotatable support column C suspended from the ceiling in the table apparatus, and an inner cylinder 2 which is moved in the axial direction.
It is an object of the present invention to provide a sliding braking device that positions and fixes an inner cylinder 2 at an arbitrary movement position in the axial direction.

すなわち、この考案に係る手術テーブル支持枠の摺動制
動装置は、手術室天井から吊り下げられた支持コラムの
下端に水平に固定され、筒断面が四角形状の内腔を有す
る外筒の内部に、その外筒に対してその軸方向に相対的
に移動自在に係合された内筒を任意の位置で位置ぎめ固
定する手術テーブル支持枠の摺動制動装置において、前
記内筒の外筒内側端部に支持部材を固定し7、前記外筒
内壁面に垂直でかつ筒中心を通る面を対称軸面として一
対の支軸を対称に前記支持部材に設け、前記外筒内壁面
に当接するブレーキシューが付設された一対のレバーを
前記支軸を支点として拡狭自在に対向配置するとともに
、これらレバーの前記支軸寄りの位置に一対のレバーを
つねに拡開させて前記各ブレーキシューを前記外筒内壁
面にそれぞれ圧接させるスプリングを取り付け、かつ前
記各レバーの先端部位置に前記スプリングの弾発力に抗
して一対のレバー間の間隔を狭めることによって前記ブ
レーキシューと前記外筒内壁面との圧接状態を解き、前
記ブレーキシューによる制動を開放する制動開放手段を
付設したことを特徴とする。
That is, the sliding braking device for the surgical table support frame according to this invention is fixed horizontally to the lower end of the support column suspended from the ceiling of the operating room, and is mounted inside an outer cylinder having an inner cavity with a rectangular cross section. , in a sliding braking device for a surgical table support frame that positions and fixes an inner cylinder, which is engaged with the outer cylinder so as to be movable relative to the outer cylinder in an axial direction, at an arbitrary position; A supporting member is fixed to the end portion 7, and a pair of support shafts are provided on the supporting member symmetrically with a plane perpendicular to the inner wall surface of the outer cylinder and passing through the center of the cylinder as a symmetry axis, and abut on the inner wall surface of the outer cylinder. A pair of levers to which brake shoes are attached are disposed opposite each other so as to be able to expand and narrow with the support shaft as a fulcrum, and the pair of levers are always expanded at positions near the support shaft to move each brake shoe to the above-mentioned position. By attaching springs to press against the inner wall surface of the outer cylinder, and narrowing the distance between the pair of levers at the tip of each lever against the elastic force of the spring, the brake shoe and the inner wall surface of the outer cylinder are connected to each other. The invention is characterized in that a brake release means is provided for releasing the pressure contact between the brake shoe and the brake shoe and releasing the brake applied by the brake shoe.

以下この考案にかかる手術室用天井吊下げ回転移動テー
ブル装置の外筒1、内筒2に装着した摺動制動装置の実
施例について図面にもとづいて詳細に説明する。
Hereinafter, an embodiment of the sliding braking device attached to the outer tube 1 and the inner tube 2 of the ceiling-suspended rotary table device for an operating room according to this invention will be described in detail based on the drawings.

第2図はこの考案の実施例装置の側面図、第3図はその
外筒1の端面カバー3を除去して矢視方向にみた正面図
である。
FIG. 2 is a side view of an embodiment of the device of this invention, and FIG. 3 is a front view of the outer cylinder 1 with the end cover 3 removed and viewed in the direction of the arrow.

図において、1は内腔が四角形状になす外筒、2は断面
円形の内筒で、図示されていないが、外筒1の内腔各辺
長よりやや小さい四角形板状固定部材が内筒2の2ケ所
に設けられ、かつ前記板状部材の各辺に内外両筒面を転
送するガイドローラが取付けられていて、内筒2は外筒
1に対して摺動自在に係合されている。
In the figure, 1 is an outer cylinder with a rectangular inner cavity, 2 is an inner cylinder with a circular cross section, and although not shown, a rectangular plate-shaped fixing member slightly smaller than the length of each side of the inner cavity of the outer cylinder 1 is attached to the inner cylinder. 2, and guide rollers are attached to each side of the plate member to transfer both the inner and outer cylinder surfaces, and the inner cylinder 2 is slidably engaged with the outer cylinder 1. There is.

4は角形の支持部材で、内筒2の端部に取付けられその
各辺中央部で六角穴付きボルト5を介して締付は固定さ
れる。
Reference numeral 4 denotes a rectangular support member, which is attached to the end of the inner cylinder 2 and is tightened and fixed via hexagon socket head bolts 5 at the center of each side.

6は左右一対のコ字形支持板で、支持部材4の上、下端
部にボルト7で固定される。
Reference numeral 6 denotes a pair of left and right U-shaped support plates, which are fixed to the upper and lower ends of the support member 4 with bolts 7.

8,8′は上下対向位置に設けられたレバーで、左、右
の支持板6の軸受で支承される支軸9,9′を支点とし
て揺動自在に取付けられている。
Reference numerals 8 and 8' denote levers provided at vertically opposed positions, and are swingably mounted around support shafts 9 and 9' supported by bearings of the left and right support plates 6 as fulcrums.

レバー8゜8′は支軸9,9′上において、間座10,
11および止め輪12を介して、軸方向の取付は位置を
規制される。
The lever 8°8' is placed on the support shafts 9, 9', and the spacer 10,
11 and a retaining ring 12, the axial attachment is restricted in position.

13はブレーキシューで、シュー受け14を介してそれ
ぞれレバー8,8′に取付けられている。
Reference numeral 13 denotes brake shoes, which are respectively attached to the levers 8 and 8' via shoe receivers 14.

15はコイルばねで、レバー8゜8′の対向位置に固定
されたばね取付は軸16の雄ねじ部にリテーナ17およ
びダブルナツト18を介して装着され、リテーナ17の
取付は位置をダブルナツト18によって調整し、かつそ
の調整位置を保持するよう固定される。
Reference numeral 15 denotes a coil spring, and the spring mounting fixed at a position opposite to the lever 8° 8' is mounted on the male threaded portion of the shaft 16 via a retainer 17 and a double nut 18. The mounting position of the retainer 17 is adjusted by the double nut 18. and is fixed to maintain its adjusted position.

このようにしてコイルばね15の弾発力によって、ばね
取付は軸16を介して、レバー8,8′に取付けられた
ブレーキシュー13に制動に必要な外筒1の内壁面に対
する圧接力が付与される。
In this way, the elastic force of the coil spring 15 applies a pressing force to the inner wall surface of the outer cylinder 1 necessary for braking to the brake shoes 13 attached to the levers 8, 8' via the spring attachment shaft 16. be done.

19はソレノイドで、その下面にボルト締めされたアダ
プタ20の左右の軸受に支承されるピン21を介して、
レバー8′とピン連接される。
19 is a solenoid, and the pin 21 is supported by the left and right bearings of the adapter 20 bolted to the bottom surface of the solenoid.
It is connected to the lever 8' by a pin.

22は接手で、上部はフォーク状をなし、レバー8の右
端部とピン連接され、下部にはねじ部を有し、接ぎナツ
ト23とねじ連結されている。
Reference numeral 22 denotes a joint, which has a fork-like upper part and is connected with a pin to the right end of the lever 8, and has a threaded part at its lower part and is screwed to a joint nut 23.

24は接手で、下部は中空状をなし、ソレノイド19の
ロッド25とはめあわされ、ピンを圧入され、かつ押し
ねじによって定位置に固定され、上部にはねじ部を有し
、接ぎナツト23とねじ連結されている。
Reference numeral 24 denotes a joint, the lower part of which is hollow, is fitted with the rod 25 of the solenoid 19, has a pin press-fitted therein, and is fixed in position with a push screw; Connected by screws.

26はナツトで接ぎナツト23の弛み止め用である。A nut 26 is used to prevent the nut 23 from loosening.

接手22と24のねじ部は勝手違いの雄ねじがきられて
いて、接ぎナツト23を回転することによって、接手2
2と24が同量だけ、相互に反対方向に移動するように
されている。
The threaded portions of the joints 22 and 24 have opposite male threads, and by rotating the joint nut 23, the joint 2
2 and 24 are moved by the same amount in opposite directions.

ブレーキシュー13の使用にあたっての摩耗に備えて、
できるだけ接手22の下端面と、接手24の上端面の隙
間をソレノイド19に通電したとき、プレーキシニー1
3と外筒1の内壁面とが接触しない限度で最も大きく調
整しておくことが望ましい。
In preparation for wear when using the brake shoes 13,
When the solenoid 19 is energized, the gap between the lower end surface of the joint 22 and the upper end surface of the joint 24 is as close as possible to the
3 and the inner wall surface of the outer cylinder 1 are preferably adjusted to the maximum extent that they do not come into contact with each other.

このように接手22と24とを接ぎナツト23を介して
ねじ連結した後、ナツト26を締め付け、調整位置を保
持固定する。
After the joints 22 and 24 are thus screwed together via the joint nut 23, the nut 26 is tightened to maintain and fix the adjusted position.

つぎにこの装置における動作について説明する。Next, the operation of this device will be explained.

ソレノイド19への通電が遮断されている場合には、コ
イルばね15の弾発力は、リテーナ17、ダブルナツト
18、およびばね取付は軸16を介して、レバー8,8
′をそれぞれ支軸9゜9′を支点として、拡開させ、レ
バー8,8′に取付けられたブレーキシュー13を外筒
1の内壁面に圧接させている。
When the solenoid 19 is de-energized, the elastic force of the coil spring 15 is applied to the levers 8, 8 via the retainer 17, the double nut 18, and the spring mounting shaft 16.
The brake shoes 13 attached to the levers 8 and 8' are brought into pressure contact with the inner wall surface of the outer cylinder 1.

すなわち、ブレーキシュー13が取付けられているレバ
ー8,8′、支軸9゜9′、支持板6、および支持部材
4を介して内筒2が外筒1に対して制動をかけられ、軸
方向の移動が拘束されていることとなる。
That is, the inner cylinder 2 is braked against the outer cylinder 1 via the levers 8, 8' to which the brake shoes 13 are attached, the support shaft 9°9', the support plate 6, and the support member 4, and the shaft Movement in this direction is restricted.

この状態において、天井吊下げ回転移動テーブル装置の
把手H1,H2によって、テーブルTを前方向かもしく
は後方向に移動させようとする場合には、把手H□、)
I2の囚の押釦スイッチ(図示せず)を押して、ソレノ
イド19に通電してから移動させればよい。
In this state, if you want to move the table T forward or backward using the handles H1 and H2 of the ceiling-suspended rotary table device, use the handles H□, )
It is only necessary to press a push button switch (not shown) of I2 to energize the solenoid 19 and then move it.

ソレノイド19が通電されると、ロッド25が引きこめ
られる。
When solenoid 19 is energized, rod 25 is retracted.

したがって、ロッド25と係合されている接手24、接
ぎナツト23、接手22を介して、レバー8が支軸9を
支点として、コイルばね15の弾発力に抗して、時計方
向に回動する。
Therefore, the lever 8 rotates clockwise about the support shaft 9 through the joint 24, joint nut 23, and joint 22 that are engaged with the rod 25, against the elastic force of the coil spring 15. do.

一方ロツド25の引込力の反力として、ソレノイド19
本体は上方に引き上げられることとなり、アダプタ20
、ピン21を介して、レバー8′が前記同様に支軸9′
を支点として、コイルばね15の弾発力に抗して、反時
計方向に回動する。
On the other hand, as a reaction force to the retracting force of the rod 25, the solenoid 19
The main body will be pulled upwards, and the adapter 20
, the lever 8' is connected to the support shaft 9' via the pin 21 as before.
It rotates counterclockwise about the fulcrum against the elastic force of the coil spring 15.

すなわちレバー8,8′がコイルばね15の弾発力に抗
して互いに内方側に引き寄せられ、レバー8,8′のブ
レーキシュー13と外筒1内壁面とが圧接することによ
って働く制動力を解放し、外筒1に対する内筒2の軸方
向の移動に対する拘束が解かれることとなり、テーブル
Tを前方向または後方向に自由に移動させることができ
る。
In other words, the levers 8 and 8' are drawn inward against each other against the elastic force of the coil spring 15, and the brake shoes 13 of the levers 8 and 8' come into pressure contact with the inner wall surface of the outer cylinder 1, resulting in a braking force. is released, the restriction on the axial movement of the inner cylinder 2 with respect to the outer cylinder 1 is released, and the table T can be freely moved forward or backward.

停止位置にテーブルを移動させたならば、切の押釦スイ
ッチ(図示せず)を押してソレノイド19への通電を遮
断すれば、前記したとおり、その位置でテーブルTの前
後方向の移動を拘束し、停止位置での保持固定−位置ぎ
めができる。
Once the table has been moved to the stop position, if the OFF pushbutton switch (not shown) is pressed to cut off the power to the solenoid 19, the table T is restrained from moving back and forth at that position, as described above. Holds and fixes at stop position - allows for positioning.

以上の説明によって明らかなように、天井吊下げ回転移
動手術用テーブル装置の天井より吊下した回転自在の支
持コラムに水平に固定された外筒と、軸方向において移
動させる内筒との間にこの考案にかかるコンパクトな摺
動制動装置を装着することによって、テーブルを前後方
向に移動させ前後方向における任意の位置での保持固定
を容易かつ確実に行うことができ、また制動装置の可動
部分および給油を必要とする部分は完全に外筒内に内蔵
されているため、微少な摩耗粉末や潤滑剤の滴下などに
よって手術室を汚染することもない有益な手術室用天井
吊下げ回転移動テーブル装置の摺動制動装置を提供しえ
たものである。
As is clear from the above explanation, there is a gap between the outer cylinder, which is horizontally fixed to a rotatable support column suspended from the ceiling of the ceiling-suspended rotatable surgical table device, and the inner cylinder, which is moved in the axial direction. By installing the compact sliding braking device of this invention, the table can be moved back and forth and held and fixed at any position in the back and forth direction easily and reliably. Since the parts that require lubrication are completely built into the outer cylinder, this is a useful ceiling-suspended rotary table device for operating rooms that does not contaminate the operating room with minute abrasion particles or dripping lubricant. This sliding braking device was able to be provided.

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

第1図はこの考案にかかる実施例装置を装着した手術室
用天井吊下げ回転移動テーブル装置を示した斜視図、第
2図は実施例装置の側面図、第3図は外筒の端面カバー
を除去して矢視方向にみた正面図である。 1・・・外筒、2・・・内筒、4・・・・・・支持部材
、6・・・・・・支持板、8,8′・・・・・・レバー
、9,9′・・・・・・支軸、13・・・・・・ブレー
キシュー、15・・・・・・コイルバネ、19・・・・
・・ソレノイド、20・・・・・・アダプタ、21・・
・・・ピン、22・・・・・・接手、23・・・・・・
接ぎナツト、24・・・・・・接手、25・・・・・・
ロッド。
Fig. 1 is a perspective view showing a ceiling-suspended rotary table device for an operating room equipped with an embodiment device according to this invention, Fig. 2 is a side view of the embodiment device, and Fig. 3 is an end cover of an outer cylinder. It is a front view seen in the arrow direction with the part removed. DESCRIPTION OF SYMBOLS 1... Outer cylinder, 2... Inner cylinder, 4... Support member, 6... Support plate, 8, 8'... Lever, 9, 9' ...Spindle, 13...Brake shoe, 15...Coil spring, 19...
...Solenoid, 20...Adapter, 21...
...Pin, 22...Joint, 23...
Joint nut, 24... Joint, 25...
rod.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 手術室天井から吊り下げられた支持コラムの下端に水平
に固定され、筒断面が四角形状の内腔を有する外筒の内
部に、その外筒に対してその軸方向に相対的に移動自在
に係合された内筒を任意の位置で位置ぎめ固定する手術
テーブル支持枠の摺動制動装置において、前記内筒の外
筒内側端部に支持部材を固定し、前記外筒内壁面に垂直
でかつ筒中心を通る面を対称軸面として一対の支軸を対
称に前記支持部材に設け、前記外筒内壁面に当接するブ
レーキシューが付設された一対のレバーを前記支軸を支
点として拡狭自在に対向配置するとともに、これらレバ
ーの前記支軸寄りの位置に一対のレバーをつねに拡開さ
せて前記各ブレーキシューを前記外筒内壁面にそれぞれ
圧接させるスプリングを取り付け、かつ前記各レバーの
先端部位置に前記スプリングの弾発力に抗して一対のレ
バー間の間隔を狭めることによって前記ブレーキシュー
と前記外筒内壁面との圧接状態を解き、前記ブレーキシ
ューによる制動を開放する制動開放手段を付設したこと
を特徴とする手術テーブル支持枠の摺動制動装置。
It is fixed horizontally to the lower end of a support column suspended from the ceiling of the operating room, and is placed inside an outer cylinder having an inner cavity with a rectangular cross section, and is movable relative to the outer cylinder in its axial direction. In a sliding braking device for a surgical table support frame that positions and fixes an engaged inner cylinder at an arbitrary position, a support member is fixed to the inner end of the outer cylinder of the inner cylinder, and the support member is fixed to the inner end of the outer cylinder of the inner cylinder, and A pair of support shafts are provided symmetrically on the support member with a plane passing through the center of the cylinder as a symmetrical axis plane, and a pair of levers each having a brake shoe that contacts the inner wall surface of the outer cylinder is expanded and narrowed using the support shaft as a fulcrum. A spring is attached to a position near the spindle of the levers so as to freely oppose each other, and a spring is attached to a position near the spindle of the levers to constantly expand the pair of levers and press each brake shoe to the inner wall surface of the outer cylinder, and a spring is attached to the tip of each of the levers. a brake release means for releasing the braking by the brake shoes by narrowing the distance between the pair of levers against the elastic force of the spring at the position of the brake shoe; A sliding braking device for a surgical table support frame, characterized in that it is equipped with a.
JP16233277U 1977-12-02 1977-12-02 Sliding braking device for surgical table support rod Expired JPS6015531Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16233277U JPS6015531Y2 (en) 1977-12-02 1977-12-02 Sliding braking device for surgical table support rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16233277U JPS6015531Y2 (en) 1977-12-02 1977-12-02 Sliding braking device for surgical table support rod

Publications (2)

Publication Number Publication Date
JPS5487695U JPS5487695U (en) 1979-06-21
JPS6015531Y2 true JPS6015531Y2 (en) 1985-05-16

Family

ID=29157942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16233277U Expired JPS6015531Y2 (en) 1977-12-02 1977-12-02 Sliding braking device for surgical table support rod

Country Status (1)

Country Link
JP (1) JPS6015531Y2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3243709C3 (en) * 1982-11-25 1994-12-15 Delma Elektro Med App Operating light
JPS59145907U (en) * 1983-03-22 1984-09-29 株式会社トプコン Medical equipment support device
JPS60135107U (en) * 1984-02-20 1985-09-07 株式会社トプコン Medical equipment support device

Also Published As

Publication number Publication date
JPS5487695U (en) 1979-06-21

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