JPH038248Y2 - - Google Patents
Info
- Publication number
- JPH038248Y2 JPH038248Y2 JP1983063625U JP6362583U JPH038248Y2 JP H038248 Y2 JPH038248 Y2 JP H038248Y2 JP 1983063625 U JP1983063625 U JP 1983063625U JP 6362583 U JP6362583 U JP 6362583U JP H038248 Y2 JPH038248 Y2 JP H038248Y2
- Authority
- JP
- Japan
- Prior art keywords
- support
- floor plate
- cassette
- operating
- receiving plate
- 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
Links
- 230000000694 effects Effects 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案はＸ線写真撮影用仰臥台に関するもので
ある。[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a supine table for X-ray photography.
（従来の技術）
Ｘ線写真撮影に用いる診察用寝台等の仰臥台で
は、床板を例えばアクリル板や透視用ベニヤ、透
視用アルミ等のＸ線透過性の板体で構成し、その
下方にカセツテ受けを設けており、従来では、こ
のカセツテ受けは固定式としているものが多い。(Prior art) In supine tables such as examination beds used for X-ray photography, the floorboard is composed of an X-ray transparent plate such as an acrylic board, fluoroscopic veneer, or fluoroscopic aluminum, and a cassette is placed below it. A receiver is provided, and in the past, this cassette receiver is often of a fixed type.
（考案が解決しようとする課題）
固定式のカセツテ受けでは、それに対してのカ
セツテの設置並びに取出をやり易くするために、
床板とカセツテ受け間の間隔を広くすると、解像
度が悪くなり、また解像度を高めるために前記間
隔を狭くすると、カセツテの設置やその位置の調
節が難しく、注意をしないとカセツテの金属部分
で床板の下面を傷つけてしまい、この傷はＸ線の
乱反射の原因となるというような課題がある。(Problem to be solved by the invention) In a fixed type cassette holder, in order to make it easier to install and take out the cassette,
Increasing the distance between the floorboard and the cassette holder will result in poor resolution.If the distance is narrowed to improve resolution, it will be difficult to install the cassette and adjust its position, and if you are not careful, the metal part of the cassette may touch the floorboard. There is a problem in that the lower surface is damaged, and this damage causes diffuse reflection of X-rays.
本考案は、このような従来の課題を解消するこ
とを目的とするものである。 The present invention aims to solve these conventional problems.
（課題を解決するための手段）
上記の課題を解決するための手段を、実施例に
対応する図面を参照して説明すると、本考案のＸ
線写真撮影用仰臥台は、床板支持枠２の上方にＸ
線透過性の床板１を支持すると共に、該床板１の
下方には仰臥台の幅方向に対応する一対の支持棒
６，７を、床板支持枠２に回動自在に固定した作
動腕４，４′，５，５′に固定して昇降自在に支持
すると共に、前記支持棒６，７の夫々をカセツテ
受け板３の両端部に設けた案内支持部９に移動可
能に係合させ、夫々の案内支持部９の背向側の端
部は、前記作動腕４，４′，５，５′が上死点を越
えた位置に於いて上昇状態の前記支持棒６，７の
当接部として構成し、前記作動腕４，４′，５，
５′に操作部８を設けたものである。(Means for Solving the Problems) Means for solving the above problems will be explained with reference to drawings corresponding to embodiments.
The supine table for line photography is placed above the floor plate support frame 2.
An actuating arm 4 that supports a radio-transparent floor plate 1 and has a pair of support rods 6 and 7 rotatably fixed to the floor plate support frame 2 below the floor plate 1 and corresponding to the width direction of the supine table; 4', 5, 5' and supported so as to be movable up and down, and each of the support rods 6, 7 is movably engaged with guide support portions 9 provided at both ends of the cassette receiving plate 3, respectively. The rear end of the guide support part 9 is a contact part of the support rods 6, 7 which are in a raised state when the operating arms 4, 4', 5, 5' are in a raised position beyond the top dead center. The operating arms 4, 4', 5,
An operating section 8 is provided at 5'.
（作用）
かかる構成に於いて、Ｘ線写真撮影に際して第
３図ａに示すように、カセツテ受け板３を下降さ
せた状態とすると、該カセツテ受け板３と床板１
との間隔が広くなるので、Ｘ線フイルムを装着し
たカセツテを無理なく容易にカセツテ受け板の所
定位置に設置することができる。(Function) In this configuration, when the cassette receiving plate 3 is lowered as shown in FIG. 3a during X-ray photography, the cassette receiving plate 3 and the floor plate 1
Since the distance between the X-ray film and the X-ray film is widened, the cassette loaded with X-ray film can be easily and easily installed at a predetermined position on the cassette receiving plate.
こうしてカセツテ１２を所定位置に設置状態と
した後、操作部８によりカセツテ受け板３を上昇
させ、そして夫々の作動腕４，４′，５，５′を上
死点を越えて回動させ、夫々の支持棒６，７を当
接部に当接させた状態とすると、カセツテ受け板
３の荷重は、トグル作用により自動的に支持され
ることになり、従つてカセツテ受け板３を上昇位
置に支持することができる。この状態では、被写
体としての人間とカセツテ１０内のＸ線用フイル
ム間の距離が短いので、高解像度のＸ線写真撮影
を行うことができる。 After the cassette 12 is placed in a predetermined position in this manner, the cassette receiving plate 3 is raised by the operating section 8, and the respective operating arms 4, 4', 5, and 5' are rotated beyond the top dead center. When the support rods 6 and 7 are brought into contact with the abutting portions, the load on the cassette receiving plate 3 is automatically supported by the toggle action, and the cassette receiving plate 3 is moved to the raised position. can be supported. In this state, since the distance between the human subject and the X-ray film in the cassette 10 is short, high-resolution X-ray photography can be performed.
撮影後は、操作部８によりカセツテ受け板３を
下降させると、該カセツテ受け板３は前述したよ
うに下降状態に維持されるので、床板１との広い
間隔により、容易に取出を行うことができる。 After photographing, when the cassette receiving plate 3 is lowered using the operation unit 8, the cassette receiving plate 3 is maintained in the lowered state as described above, and the wide distance from the floor plate 1 makes it easy to take out the cassette receiving plate 3. can.
（実施例） 次に本考案の実施例を図について説明する。(Example) Next, embodiments of the present invention will be described with reference to the drawings.
図に於いて符号１はアクリル板、透視用ベニ
ヤ、透視用アルミ等のＸ線透過性の床板であり、
この床板１を床板支持枠２の上方に支持してい
る。床板１は、床板支持枠２と共に、複数の部分
に分割構成して、夫々を適宜起伏自在に支持して
いる。この他、床板１は全身用の一体のものを固
定式に支持する構成、傾斜可能に支持する構成
等、床板支持枠２と共に、適宜の構成で仰臥台を
構成することができる。 In the figure, reference numeral 1 is an X-ray transparent floor board made of acrylic board, transparent veneer, transparent aluminum, etc.
This floorboard 1 is supported above a floorboard support frame 2. The floorboard 1 is divided into a plurality of parts together with the floorboard support frame 2, and each part is supported so as to be able to rise and fall as appropriate. In addition, the floorboard 1 can be configured to support the entire body in a fixed manner, support it in a tiltable manner, etc. Together with the floorboard support frame 2, the supine table can be configured in any appropriate configuration.
しかして、前記床板１の下方には仰臥台の幅方
向に対応する一対の支持棒６，７を、床板支持枠
２に回動自在に固定した作動腕４，４′，５，
５′に固定して昇降自在に支持している。また作
動腕４，４′，５，５′には操作部８を設けてい
る。符号３はカセツテ受け板であり、このカセツ
テ受け板３には図中左右側に案内支持部９を設け
ており、前記支持棒６，７の夫々を該案内支持部
９に移動可能に係合させている。そして夫々の案
内支持部９の背向側の端部は、前記作動腕４，
４′，５，５′が上死点を越えた位置に於いて上昇
状態の前記支持棒６，７の当接部として構成して
いる。第３図の案内支持部９は、カセツテ受け板
の下側に設けており、また第４図の案内支持部９
はカセツテ受け板の側壁に設けている。 Below the floor plate 1, a pair of support rods 6, 7 corresponding to the width direction of the supine table are provided.
It is fixed to 5' and supported so that it can be raised and lowered. Further, an operating section 8 is provided on each of the operating arms 4, 4', 5, and 5'. Reference numeral 3 denotes a cassette receiving plate, and the cassette receiving plate 3 is provided with guide support portions 9 on the left and right sides in the figure, and each of the support rods 6 and 7 is movably engaged with the guide support portion 9. I'm letting you do it. The rear end of each guide support part 9 is connected to the operating arm 4,
4', 5, and 5' are configured as abutting portions of the support rods 6, 7 which are in a raised state at a position beyond the top dead center. The guide support part 9 in FIG. 3 is provided below the cassette receiving plate, and the guide support part 9 in FIG.
is provided on the side wall of the cassette receiving plate.
（考案の効果）
本考案は以上の通り、Ｘ線透過性の床板の下方
に設けるカセツテ受け板を昇降自在に構成したの
で、下降させた状態ではカセツテの所望位置への
設置並びに撮影後の取り出しを容易に行うことが
でき、床板１の損傷も防止できるという効果を有
すると共に、上昇させた状態に於いては、被写体
としての人間とカセツテ内のＸ線用フイルムとの
距離を短く、しかも一定とすることができるので
高解像度のＸ線写真撮影を行えるという効果があ
る。特に、本考案に於いては、カセツテ受け板の
荷重は、トグル作用により自動的に支持されるこ
とになり、従つてカセツテ受け板を簡単な構成で
上昇位置に支持することができるという効果があ
る。(Effects of the invention) As described above, in this invention, the cassette receiving plate installed below the X-ray transparent floor plate is configured to be able to be raised and lowered freely, so that when it is lowered, the cassette can be installed at a desired position and taken out after imaging. This has the effect of preventing damage to the floorboard 1. In addition, in the elevated state, the distance between the human subject and the X-ray film in the cassette can be shortened and kept constant. This has the effect of allowing high-resolution X-ray photography to be performed. In particular, in the present invention, the load on the cassette support plate is automatically supported by the toggle action, and therefore the cassette support plate can be supported in the raised position with a simple structure. be.
第１図は本考案の仰臥台の全体構成の一例を示
す説明的斜視図、第２図は要部の説明的斜視図、
第３図ａ，ｂは構成並びに動作を説明する説明的
断面図であり、第４図は他例の説明的斜視図であ
る。
符号、１……床板、２……床板支持枠、３……
カセツテ受け板、４，４′，５，５′……作動腕、
６，７……支持棒、８……操作部、９……案内支
持部、１０……カセツテ。
FIG. 1 is an explanatory perspective view showing an example of the overall configuration of the supine table of the present invention, FIG. 2 is an explanatory perspective view of the main parts,
FIGS. 3a and 3b are explanatory cross-sectional views for explaining the configuration and operation, and FIG. 4 is an explanatory perspective view of another example. Code, 1...Floor plate, 2...Floor plate support frame, 3...
Cassette receiving plate, 4, 4', 5, 5'...operating arm,
6, 7...Support rod, 8...Operation section, 9...Guide support section, 10...Cassette.
Claims (1)
ると共に、該床板の下方には仰臥台の幅方向に対
応する一対の支持棒を、床板支持枠に回動自在に
固定した作動腕に固定して昇降自在に支持すると
共に、前記支持棒の夫々をカセツテ受け板に設け
た案内支持部に移動可能に係合させ、夫々の案内
支持部の背向側の端部は、前記作動腕が上死点を
越えた位置に於いて上昇状態の前記支持棒の当接
部として構成し、前記作動腕に操作部を設けたこ
とを特徴とするＸ線写真撮影用仰臥台。 An X-ray transparent floor plate is supported above the floor plate support frame, and a pair of support rods corresponding to the width direction of the supine table are attached below the floor plate to operating arms rotatably fixed to the floor plate support frame. The support rods are fixedly supported so as to be movable up and down, and each of the support rods is movably engaged with a guide support provided on the cassette receiving plate, and the rear end of each guide support is connected to the operating arm. A supine table for X-ray photography, characterized in that the arm is configured as an abutment part for the support rod which is in a raised state at a position beyond top dead center, and an operating part is provided on the operating arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6362583U JPS59169804U (en) | 1983-04-27 | 1983-04-27 | Supine table for X-ray photography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6362583U JPS59169804U (en) | 1983-04-27 | 1983-04-27 | Supine table for X-ray photography |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59169804U JPS59169804U (en) | 1984-11-13 |
| JPH038248Y2 true JPH038248Y2 (en) | 1991-02-28 |
Family
ID=30193808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6362583U Granted JPS59169804U (en) | 1983-04-27 | 1983-04-27 | Supine table for X-ray photography |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59169804U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4728452U (en) * | 1971-04-14 | 1972-12-01 |
-
1983
- 1983-04-27 JP JP6362583U patent/JPS59169804U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4728452U (en) * | 1971-04-14 | 1972-12-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59169804U (en) | 1984-11-13 |
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