JPH0398812U

JPH0398812U -

Info

Publication number: JPH0398812U
Application number: JP780090U
Authority: JP
Priority date: 1990-01-29
Filing date: 1990-01-29
Publication date: 1991-10-15

Description

[Brief explanation of drawings]

第１図ないし第４図はこの考案に係るＸ線ＣＴ
装置のケーブル処理機構の実施例を示し、第１図
は要部の概略正面図、第２図は第１図におけるＡ
−Ａ線断面図、第３図は回転ドラム回動状態の要
部の正面図、第４図はＸ線ＣＴ装置の全体斜視図
である。また、第５図は別実施例の要部正面図、
第６図は従来例の要部正面図である。４……ガントリ、５……Ｘ線管、６……Ｘ線検
出器、７……第１ケーブル、７ａ……第１ケーブ
ルの固定側端部、７ｂ……第１ケーブルの可動側
端部、８……第２ケーブル、８ａ……第２ケーブ
ルの固定側端部、８ｂ……第２ケーブルの可動側
端部、９……回転ドラム、１０……固定ドラム、
１１……空間、１２，１３……ガイド部材。 Figures 1 to 4 are X-ray CT images according to this invention.
An embodiment of the cable handling mechanism of the device is shown, FIG. 1 is a schematic front view of the main part, and FIG. 2 is A in FIG. 1.
- A sectional view, FIG. 3 is a front view of the main part of the rotary drum in a rotating state, and FIG. 4 is an overall perspective view of the X-ray CT apparatus. In addition, FIG. 5 is a front view of main parts of another embodiment,
FIG. 6 is a front view of the main parts of the conventional example. 4... Gantry, 5... X-ray tube, 6... X-ray detector, 7... First cable, 7a... Fixed side end of the first cable, 7b... Movable side end of the first cable , 8...second cable, 8a...fixed end of the second cable, 8b...movable end of the second cable, 9...rotating drum, 10...fixed drum,
11... Space, 12, 13... Guide member.

Claims

[Scope of utility model registration request]

A rotating drum that rotates together with the X-ray tube and the X-ray detector, and a fixed drum concentrically surrounding the rotary drum are provided in the gantry.
The cable and the second cable for power supply and signal transmission to the X-ray detector are each stored in an arcuate space between the rotating drum and the fixed drum by being bent in opposite directions, and Each fixed side end of the cable is connected and supported to the fixed drum, and
The movable side end is connected and supported to the rotating drum, and the first
, each folded portion of the second cable is wound and guided by a pair of movable guide members along the arcuate space between the fixed drum and the rotating drum, and both guide members are integrated into the arcuate space. A cable handling mechanism for an X-ray CT apparatus, characterized in that the cable handling mechanism is connected to move along the cable.