JPH02139662U - - Google Patents
Info
- Publication number
- JPH02139662U JPH02139662U JP5007989U JP5007989U JPH02139662U JP H02139662 U JPH02139662 U JP H02139662U JP 5007989 U JP5007989 U JP 5007989U JP 5007989 U JP5007989 U JP 5007989U JP H02139662 U JPH02139662 U JP H02139662U
- Authority
- JP
- Japan
- Prior art keywords
- arm
- mirror
- projector
- drive
- light
- 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
- 230000003287 optical effect Effects 0.000 claims 1
- 230000001225 therapeutic effect Effects 0.000 claims 1
Landscapes
- Radiation-Therapy Devices (AREA)
Description
第１図はこの考案の１実施例を示した要部説明
図、第２図はこの考案による偏位角度の算出説明
図、第３図は従来例装置の要部全体図である。
１０は投光器、１０Ｓは光源、１０Ａと１０Ｂ
はミラー、１２はＣアーム、１４はＣアーム回転
駆動部、１６はｘ、ｙ方向駆動部である。
FIG. 1 is an explanatory view of the main part showing one embodiment of this invention, FIG. 2 is an explanatory view of calculating the deviation angle according to this invention, and FIG. 3 is an overall view of the main part of a conventional device. 10 is a floodlight, 10S is a light source, 10A and 10B
1 is a mirror, 12 is a C-arm, 14 is a C-arm rotation drive section, and 16 is an x- and y-direction drive section.
Claims (1)
ミラーとを備え、光源から照射面間の距離をミラ
ーの選択により設定できる投光器と、これを保持
するＣアームと、Ｃアームの回転駆動部と、回転
駆動部のＸ方向、Ｙ方向駆動部と、各駆動量設定
部と、選択したミラーによりその反射光と初期位
置のミラー反射光とのずれ角度を補正値として算
出しこれをＣアーム回転駆動部に再設定する手段
とを具備していることを特徴とする、治療用投光
装置。 A projector comprising a light source and at least two mirrors disposed on its optical axis, the distance between the light source and the irradiation surface can be set by selecting the mirror, a C-arm holding the projector, and a rotation drive unit for the C-arm; The X- and Y-direction drive units of the rotation drive unit, each drive amount setting unit, and the angle of deviation between the reflected light and the mirror reflection light at the initial position by the selected mirror are calculated as correction values, and this is used to drive the C-arm rotation. 1. A therapeutic light projecting device, characterized in that it is equipped with means for resetting the area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5007989U JPH02139662U (en) | 1989-04-27 | 1989-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5007989U JPH02139662U (en) | 1989-04-27 | 1989-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02139662U true JPH02139662U (en) | 1990-11-21 |
Family
ID=31568324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5007989U Pending JPH02139662U (en) | 1989-04-27 | 1989-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139662U (en) |
-
1989
- 1989-04-27 JP JP5007989U patent/JPH02139662U/ja active Pending