JPH0223512U - - Google Patents
Info
- Publication number
- JPH0223512U JPH0223512U JP10157188U JP10157188U JPH0223512U JP H0223512 U JPH0223512 U JP H0223512U JP 10157188 U JP10157188 U JP 10157188U JP 10157188 U JP10157188 U JP 10157188U JP H0223512 U JPH0223512 U JP H0223512U
- Authority
- JP
- Japan
- Prior art keywords
- imaging device
- posture
- imaging
- attached
- direct continuous
- 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
- 238000003384 imaging method Methods 0.000 claims description 15
- 238000002594 fluoroscopy Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 1
Landscapes
- X-Ray Techniques (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Description
第１図ないし第７図はこの考案の一実施例に係
り、第１図はＸ線透視・撮影装置の正面図、第２
図はその側面図、第３図はイメージインテンシフ
アイアの通常透視姿勢の拡大正面図、第４図は直
接連続撮影装置の撮影姿勢およびイメージインテ
ンシフアイアの背後透視姿勢の拡大正面図、第５
図はイメージインテンシフアイアの通常透視姿勢
から直接連続撮影装置の撮影姿勢への変化の動作
を説明するシーケンス制御回路図、第６図はモー
タ駆動回路図、第７図は第５図とは逆の変化の動
作を説明するシーケンス制御回路図である。第８
図は従来例の説明図である。
４…回動アーム、７…映像装置保持台、１０…
イメージインテンシフアイア、１０ａ…イメージ
入射面、１３…直接連続撮影装置、１３ａ…フイ
ルム面、１４…Ｘ線管、ＣＬ…Ｘ線束軸心。
Figures 1 to 7 relate to one embodiment of this invention, in which Figure 1 is a front view of the X-ray fluoroscopy/imaging device;
The figure is a side view, FIG. 3 is an enlarged front view of the image intensifier in a normal transparent position, FIG.
The figure is a sequence control circuit diagram explaining the operation of changing the image intensifier's normal transparent position to the direct continuous photographing device's photographing position, Figure 6 is a motor drive circuit diagram, and Figure 7 is the opposite of Figure 5. FIG. 3 is a sequence control circuit diagram illustrating the operation of changing the . 8th
The figure is an explanatory diagram of a conventional example. 4... Rotating arm, 7... Imaging device holding stand, 10...
Image intensifier, 10a...image incidence surface, 13...direct continuous imaging device, 13a...film surface, 14...X-ray tube, CL...X-ray flux axis.
Claims (1)
端に装着された映像装置保持台と、フイルム面が
Ｘ線束軸心上に位置する撮影姿勢とその位置から
退避した非撮影姿勢とに切り換え自在な状態で前
記映像装置保持台に取り付けられた直接連続撮影
装置と、イメージ入射面が前記Ｘ線束軸心上に位
置したままの状態でＸ線束軸心方向に沿つて出退
自在で前記Ｘ線管側に突出した通常透視姿勢とＸ
線管とは反対側に退避して前記直接連続撮影装置
の非撮影姿勢から撮影姿勢への切り換えを許容し
かつ撮影姿勢にある直接連続撮影装置の背後から
の透視が可能な背後透視姿勢とに切り換え自在な
状態で前記映像装置保持台に取り付けられたイメ
ージインテンシフアイアとを備えたことを特徴と
するＸ線透視・撮影装置。 An imaging device holding stand attached to the other end of a C-shaped rotating arm equipped with an X-ray tube at one end, an imaging posture in which the film surface is located on the axis of the X-ray beam, and a non-imaging posture in which it is evacuated from that position. a direct continuous imaging device that is attached to the imaging device holder in a state where it can be switched freely to the imaging device holder; The normal fluoroscopic posture protruding toward the X-ray tube side and the
A rear perspective posture that allows the direct continuous imaging device to switch from a non-imaging posture to a shooting posture by retracting to the opposite side from the radiation tube, and allows transparent viewing from behind the direct continuous imaging device in the imaging posture. An X-ray fluoroscopy/imaging device comprising an image intensifier that is switchably attached to the imaging device holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10157188U JPH0223512U (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10157188U JPH0223512U (en) | 1988-07-29 | 1988-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0223512U true JPH0223512U (en) | 1990-02-16 |
Family
ID=31330689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10157188U Pending JPH0223512U (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0223512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0641705U (en) * | 1992-11-19 | 1994-06-03 | 株式会社島津製作所 | X-ray fluoroscope |
-
1988
- 1988-07-29 JP JP10157188U patent/JPH0223512U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0641705U (en) * | 1992-11-19 | 1994-06-03 | 株式会社島津製作所 | X-ray fluoroscope |
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