JPS6388797A - X-ray tv device - Google Patents
X-ray tv deviceInfo
- Publication number
- JPS6388797A JPS6388797A JP61234089A JP23408986A JPS6388797A JP S6388797 A JPS6388797 A JP S6388797A JP 61234089 A JP61234089 A JP 61234089A JP 23408986 A JP23408986 A JP 23408986A JP S6388797 A JPS6388797 A JP S6388797A
- Authority
- JP
- Japan
- Prior art keywords
- camera
- ray
- image
- monitor
- control unit
- 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.)
- Pending
Links
- 238000002594 fluoroscopy Methods 0.000 claims abstract description 7
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000003384 imaging method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000004424 eye movement Effects 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000001144 postural effect Effects 0.000 description 1
Landscapes
- Transforming Light Signals Into Electric Signals (AREA)
- Closed-Circuit Television Systems (AREA)
- X-Ray Techniques (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
Description
【発明の詳細な説明】 （（イ）産業上の利用分野 本発明は、医用診断装置の分野で利用される。[Detailed description of the invention] ((a) Field of industrial use INDUSTRIAL APPLICATION This invention is utilized in the field of a medical diagnostic device.
本発明は、イメージ・インテンシファイア（Ｉ。The present invention provides an image intensifier (I.
１、）とテレビジョン（ＴＶ）系よりなり、透視時にＸ
線透視像がＩ、Ｉ、に入力され、その出力像ｂ；ＴＶカ
メラ及びそのカメラコントロール二二ットを介してＴＶ
映像信号となってＴＶモニタにより映出されるようにし
たＸ線ＴＶ装置に関し、詳しくは遠隔式Ｘ線透視撮影台
における被検者の姿勢も表示装置により観察できるＸ＠
ＴＶ装置に関する。1)) and a television (TV) system, and when viewed through X
A line perspective image is input to I, I, and its output image b;
Regarding an X-ray TV device that converts video signals to be displayed on a TV monitor, in detail, it is an X-ray TV device that allows the patient's posture on a remote X-ray fluoroscopy table to be observed on a display device.
Regarding TV equipment.
（ロ）従来技術
遠隔式Ｘ線透視撮影台における被検者ないし患者の姿勢
は、操作室と撮影室を間仕切りしている鉛ガラスの窓か
ら観察されている。(b) Prior Art The posture of a subject or patient on a remote X-ray fluoroscopy table is observed through a lead glass window that partitions the operating room and the imaging room.
（ハ） 発明が解決しようとする問題点この場合、部屋
のレイアウトから、窓の大きさが制限され、また設備費
が高くつくなどの問題が存在している。(C) Problems to be Solved by the Invention In this case, there are problems such as the size of the window is limited due to the layout of the room and the cost of equipment is high.
さらに、患者の姿勢観察のため、撮影室に監視用モニタ
を設置し、操作室でＸ線画像を別のモニタを設置して観
察している。２つのモニタがどうしても必要なのかが問
われる。Furthermore, in order to observe the patient's posture, a monitoring monitor is installed in the imaging room, and another monitor is installed to observe the X-ray images in the operation room. The question is whether two monitors are really necessary.
そこで、注目すべきことは、被検者の透視像を観察する
ＴＶ装置は、透視の信号がオン状態のときだけ利用され
ており、透視が行なわれていないとき、つまり透視信号
がオフ状態のときのモニタは走査線が走っているだけで
ある。Therefore, it should be noted that the TV device for observing the patient's fluoroscopic image is used only when the fluoroscopic signal is on, and when fluoroscopy is not being performed, that is, when the fluoroscopic signal is off. At this time, the monitor only had scanning lines running.
本発明の目的は、１つのモニタを活用し、透視操作を行
なっていない間は、被検者の姿勢をそのモニタにより監
視ないし観察し、モニタを節約するだけでなく、操作者
の目の動きの負担を軽減できるＸ線ＴＶ装置を提供する
ことである。The purpose of the present invention is to utilize one monitor to monitor or observe the patient's posture while not performing fluoroscopic operations, thereby not only saving monitor space but also improving the operator's eye movements. An object of the present invention is to provide an X-ray TV device that can reduce the burden on people.
に）問題点を解決するための手段
前記した目的は、冒頭記載したＸ線ＴＶ装置において、
ＴＶ右カメラントロールユニットに被検体監視用ＴＶカ
メラを接続し、Ｘ線透視を行なわないときは、切換手段
により監視映像信号をそのコントロールユニットへ入力
させることにより、達成できる。B) Means for solving the problem The above purpose is to solve the problem in the X-ray TV apparatus mentioned at the beginning.
When a TV camera for monitoring the subject is connected to the TV right camera control unit and X-ray fluoroscopy is not performed, this can be achieved by inputting the monitoring video signal to the control unit using the switching means.
（ホ作用
ＴＶ右カメラントロールユニットに切換手段を内蔵させ
、ボタンのオン操作による透視信号を制御信号として、
この信号によりＸ線映像信号を出力させ、他方オフ操作
においては被検者の監視像がそのカメラコントロールを
介してモニタへ出力させる。(E) A switching means is built into the TV right camera control unit, and the fluoroscopic signal generated by turning on the button is used as the control signal.
This signal causes an X-ray image signal to be output, while in the off operation, a monitored image of the subject is output to the monitor via the camera control.
（へ）実施例 本発明の好適な実施例は、図面に基づいて説明される。(f) Example A preferred embodiment of the invention will be explained based on the drawings.
図面はその１実施例を示している概略構成ブロック図で
ある。The drawing is a schematic block diagram showing one embodiment.
この図面において、１０はＸ線管、１２は天板、１４は
被検体、１６はイメージ・インテンシファイア（Ｉ、Ｉ
、）、１８は撮像管、２０はカメラコントロールユニッ
ト、２２はＴＶモニタ、２４はカメラコントロールユニ
ット２０に接続された被検体１４の監視用テレビカメラ
、２６は透視操作用ボタンである。In this drawing, 10 is an X-ray tube, 12 is a top plate, 14 is a subject, and 16 is an image intensifier (I, I
, ), 18 is an image pickup tube, 20 is a camera control unit, 22 is a TV monitor, 24 is a television camera for monitoring the subject 14 connected to the camera control unit 20, and 26 is a button for fluoroscopic operation.
図示例のように、Ｘ線管１０とイメージ・インテンシフ
ァイア１６とを被検体１４を介して対向させ、被検体１
４を透過してくるＸ線はイメージ・インテンシファイア
１６に入力され、その像を撮像’１１８から、カメラコ
ントロールユニット２０を介してＴＶモニタ２２に写し
だすようにした従来のＸ線ＴＶシステムに、被検体監視
用カメラ２４を追加し、このカメラの出力映像信号をカ
メラコントロールユニット２０に入力スル。As shown in the illustrated example, the X-ray tube 10 and the image intensifier 16 are placed opposite to each other with the subject 14 in between, and the subject 1
The X-rays passing through 4 are input to the image intensifier 16, and the image is displayed on the TV monitor 22 via the camera control unit 20 from the imaging '118, which is a conventional X-ray TV system. , an object monitoring camera 24 is added, and the output video signal of this camera is input to the camera control unit 20.
そこで、撮像管１８からの映像信号と、監視用カメラ２
４からの映像信号と、そのいずれかをビデオ信号にして
ＴＶモニタに写すかを、透視／監視信号で切換えること
により、−台のＴＶモニタ２２上にＸ線透視像と、被検
体の監視像とを交互に写し出すことができる。Therefore, the video signal from the image pickup tube 18 and the surveillance camera 2
By switching between the video signal from 4 and whether one of them is converted into a video signal and displayed on the TV monitor using a fluoroscopic/monitoring signal, an X-ray fluoroscopic image and a monitoring image of the subject are displayed on the TV monitor 22 of - It is possible to take pictures alternately.
（ト）効果
本発明によれば、Ｘ線透視像と被検者の姿勢像とを１つ
のモニタにより交互に観察でき、器機を節限できること
、またその場合操作者の視点も１つのモニタに集中でき
るので操作者の疲労も軽減できるという効果が奏される
。(g) Effects According to the present invention, the X-ray fluoroscopic image and the postural image of the subject can be observed alternately on one monitor, and the equipment can be limited, and in this case, the operator's viewpoint is also on one monitor. This has the effect of reducing operator fatigue since the operator can concentrate.
図面は本発明の１実施例を示した要部構成ブロック図で
ある、っ
２４は被検者監視用テレビカメラ、２６は透視操作用ス
イッチである。The drawing is a block diagram showing the main parts of an embodiment of the present invention. Reference numeral 24 indicates a television camera for monitoring the subject, and 26 indicates a switch for fluoroscopic operation.
Claims (1)
ョン（ＴＶ）系よりなり、透視時にＸ線透視像がＩ．Ｉ
．に入力され、その出力像がＴＶカメラ及びそのカメラ
コントロールユニットを介してＴＶ映像信号となつてＴ
Ｖモニタにより映出されるＸ線ＴＶ装置において、ＴＶ
カメラコントロールユニットに被検体監視用ＴＶカメラ
を接続し、Ｘ線透視を行なわないときは、切換手段によ
り監視映像がＴＶモニタにより観察されることを特徴と
する、Ｘ線ＴＶ装置。It consists of an image intensifier (I.I.) and a television (TV) system. I
．． The output image is converted into a TV video signal via a TV camera and its camera control unit.
In an X-ray TV device that displays images on a V monitor, the TV
An X-ray TV apparatus, characterized in that a TV camera for monitoring a subject is connected to a camera control unit, and when X-ray fluoroscopy is not performed, a monitoring image is observed on a TV monitor by a switching means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61234089A JPS6388797A (en) | 1986-09-30 | 1986-09-30 | X-ray tv device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61234089A JPS6388797A (en) | 1986-09-30 | 1986-09-30 | X-ray tv device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6388797A true JPS6388797A (en) | 1988-04-19 |
Family
ID=16965444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61234089A Pending JPS6388797A (en) | 1986-09-30 | 1986-09-30 | X-ray tv device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6388797A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991000056A1 (en) * | 1989-06-26 | 1991-01-10 | Lane Timothy G | Fluoroscopy switching device |
| JPH033307U (en) * | 1989-05-30 | 1991-01-14 | ||
| US4993404A (en) * | 1989-06-26 | 1991-02-19 | Lane Timothy G | Fluoroscopy switching device |
| US6368269B1 (en) | 1993-05-20 | 2002-04-09 | Tilane Corporation | Apparatus for concurrent actuation of multiple foot pedal operated switches |
| JP2011130793A (en) * | 2009-12-22 | 2011-07-07 | Hitachi Medical Corp | Medical image diagnostic apparatus |
-
1986
- 1986-09-30 JP JP61234089A patent/JPS6388797A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH033307U (en) * | 1989-05-30 | 1991-01-14 | ||
| WO1991000056A1 (en) * | 1989-06-26 | 1991-01-10 | Lane Timothy G | Fluoroscopy switching device |
| US4993404A (en) * | 1989-06-26 | 1991-02-19 | Lane Timothy G | Fluoroscopy switching device |
| US5127394A (en) * | 1989-06-26 | 1992-07-07 | Tilane Corporation | Fluoroscopy switching device |
| US6368269B1 (en) | 1993-05-20 | 2002-04-09 | Tilane Corporation | Apparatus for concurrent actuation of multiple foot pedal operated switches |
| JP2011130793A (en) * | 2009-12-22 | 2011-07-07 | Hitachi Medical Corp | Medical image diagnostic apparatus |
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