JPS60155506U - Examination area compression device for X-ray fluoroscopy equipment - Google Patents
Examination area compression device for X-ray fluoroscopy equipmentInfo
- Publication number
- JPS60155506U JPS60155506U JP4359184U JP4359184U JPS60155506U JP S60155506 U JPS60155506 U JP S60155506U JP 4359184 U JP4359184 U JP 4359184U JP 4359184 U JP4359184 U JP 4359184U JP S60155506 U JPS60155506 U JP S60155506U
- Authority
- JP
- Japan
- Prior art keywords
- angle position
- compression
- support arm
- movable support
- attached
- 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
Landscapes
- Apparatus For Radiation Diagnosis (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案にかかる実施例装置の側断面 −図、
第２図はその支持台を示す斜視図、第３図、第４図、第
５図はこの装置の作動状態を説明する 。
ための模式側面図である。
１・・・圧迫部、２・・・可動支持腕、３・・・支持台
、４・・・回動軸部、５・・・ガイドロール、７・・・
第１′の当 層り、１０・・・引張りばね、１１・・
・架台、１２・・・筐体（固定部）、１４・・・モータ
、１５・・・ねじ棒、１９・・・第２の当り、２０・・
・第３の当り、２１・・・ストッパー、Ｓ・・・被検者
、Ｔ・・・天板、■・・・Ｘ線管装置。
−４第３図FIG. 1 is a side cross-sectional view of an embodiment of the device according to this invention.
FIG. 2 is a perspective view showing the support base, and FIGS. 3, 4, and 5 illustrate the operating state of this device. FIG. DESCRIPTION OF SYMBOLS 1... Compression part, 2... Movable support arm, 3... Support stand, 4... Rotation shaft part, 5... Guide roll, 7...
1st contact layer, 10... tension spring, 11...
- Frame, 12... Housing (fixed part), 14... Motor, 15... Threaded rod, 19... Second hit, 20...
- Third hit, 21...stopper, S...subject, T...top plate, ■...X-ray tube device. -4 Figure 3
Claims (1)
され、被検者を圧迫する圧迫部をもつＸ線透視撮影装置
の検診部圧迫装置において、固定。 部に取り付けられた直動機構により被検者の圧迫方向に
そって往復摺動自在に保持された支持台に、一端に前記
圧迫部を、他端に自由回転するガイドロールを有する可
動支持腕を、圧迫角度位置と待機角度位置との間で回動
自在になるように回動軸部を介して支持し、かつ、この
可動支持腕上の、回動中心以外の箇所に引張りばねの一
端を固設し、その他端を支持台上の、所定角度位置を境
−として圧迫角度位置側にあっては圧迫角度位置方向へ
、待機角度位置側にあっては待機角度位置方向へモーメ
ントを付与ザるような箇所に固設するとともに、前記支
持台の往復動に応じて前記ガイドロールが各別に当接す
る第１、第２及び第３の当りを、第１の当りは、前記引
張りばねによって付与されるモーメントに抗して前記可
動支持腕を年迫角度位置を推持するように支持台に取り
付け、第２の当りは、支持台の上昇過程でガイドロール
と当接し、可動支持腕を待機角度位置へ回動退避させる
ように前記固定部に取り付け、第３の当りは、支持台の
下降過程でガイドローニルと当接 ゛し、可動支持腕を
圧迫角度位置へ回動復帰させるように同じく固定部に取
り付けたことを特徴とするＸ線透視撮影装置の検診部圧
迫装置。 ゛[Scope of Claim for Utility Model Registration] Examination part compression of an X-ray fluoroscopic imaging device that has a compression part that is inserted between an X-ray tube device and a subject placed on a top plate and presses the subject. Fixed in the device. A movable support arm that has the compression section at one end and a freely rotating guide roll at the other end is mounted on a support stand that is held so as to be able to slide back and forth along the compression direction of the subject by a linear motion mechanism attached to the section. is supported via a rotation shaft so that it can freely rotate between a compression angle position and a standby angle position, and one end of a tension spring is attached to a location other than the rotation center on this movable support arm. The other end is placed on the support stand, and with the predetermined angle position as the boundary, a moment is applied in the direction of the compression angle position if it is on the compression angle position side, and in the direction of the standby angle position if it is on the standby angle position side. The first, second, and third abutments, which the guide roll comes into contact with in response to the reciprocating movement of the support base, are provided by the tension spring. The movable support arm is attached to the support base so as to support the movable support arm in the desired angular position against the applied moment, and the second abutment contacts the guide roll during the rising process of the support base, causing the movable support arm to The movable support arm is attached to the fixed part so as to be rotated and retracted to the standby angle position, and the third abutment comes into contact with the guide roller during the lowering process of the support base, so that the movable support arm is rotated back to the compression angle position. An examination part compression device for an X-ray fluoroscopic imaging device, which is also attached to a fixed part.゛
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4359184U JPS60155506U (en) | 1984-03-26 | 1984-03-26 | Examination area compression device for X-ray fluoroscopy equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4359184U JPS60155506U (en) | 1984-03-26 | 1984-03-26 | Examination area compression device for X-ray fluoroscopy equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60155506U true JPS60155506U (en) | 1985-10-16 |
Family
ID=30555398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4359184U Pending JPS60155506U (en) | 1984-03-26 | 1984-03-26 | Examination area compression device for X-ray fluoroscopy equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60155506U (en) |
-
1984
- 1984-03-26 JP JP4359184U patent/JPS60155506U/en active Pending
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