Gamma-ray therapeutic equipment
Technical field
The present invention relates to gamma-ray therapeutic equipment.
Background technology
Existing gamma-ray therapeutic equipment all is positioned on the ground, and its floor space is big, and it is convenient inadequately to move, and the focal position of gamma-ray therapeutic equipment cannot change, and incident angle can not arbitrarily be adjusted.
Summary of the invention
The present invention will solve be existing gamma-ray therapeutic equipment floor space big, move the technical problem that the focal position cannot change and incident angle can not arbitrarily be adjusted convenient inadequately, gamma-ray therapeutic equipment.
In order to solve above technical problem, the technical scheme that the present invention relates to employing is:
A kind of gamma-ray therapeutic equipment, comprise supporter, treatment head and therapeutic bed, supporter is connected with the treatment head, treatment head comprise the source body that is distributed with a plurality of gamma-ray sources and with the collimation body of source body sliding connection, on the collimation body collimating aperture that is complementary with the gamma-ray source regularity of distribution is arranged, collimating aperture radially focuses on a bit (O) on the axis, it is characterized in that supporter is the cantilever style frame of an end opening, the cantilever style frame is provided with a treatment driving mechanism, the treatment head is connected by rotating shaft with cantilever style frame end on one side, rotating shaft is vertical with the axis of source body, and driving mechanism is connected with rotating shaft; The middle part of cantilever style frame another side is connected with main shaft, and the other end of main shaft is connected with the pedestal that can move on guide rail, and main shaft also is connected with the main shaft driving mechanism, and can rotate in horizontal plane under the driving of main shaft driving mechanism.
Described therapeutic bed is two-dimentional therapeutic bed.
Described pedestal is fixedlyed connected with indoor roof.
After having adopted technique scheme, because movably cantilever structure is provided, it is big not only to have solved floor space, moves inadequately technical problem easily, and the focal position of gamma-ray therapeutic equipment can be changed at any time, incident angle can arbitrarily adjust.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Be described further below in conjunction with the drawings and specific embodiments.
The specific embodiment
A kind of gamma-ray therapeutic equipment, comprise supporter 1, treatment 2 and therapeutic bed 3, supporter 1 is connected with the treatment head, treatment head comprise the source body that is distributed with a plurality of gamma-ray sources and with the collimation body of source body sliding connection, on the collimation body collimating aperture that is complementary with the gamma-ray source regularity of distribution is arranged, collimating aperture radially focuses on a bit (O) on the axis, therapeutic bed 3 is two-dimentional therapeutic bed, supporter 1 is the cantilever style frame of an end opening, the cantilever style frame is provided with a treatment driving mechanism, treatment 2 is connected by rotating shaft 4 with the end on cantilever style frame one side, rotating shaft 4 is vertical with the axis of source body, a treatment driving mechanism 11 is connected with rotating shaft 4, rotates 270 degree so that a treatment driving mechanism can drive the treatment head in vertical plane; The middle part of cantilever style frame another side is connected with main shaft 5, the other end of main shaft 5 is connected with the pedestal 6 with two-dimentional guide rail movement, main shaft also can be done 180 degree and rotate under the effect of main shaft driving mechanism, to drive the rotation in the horizontal direction of treatment head, pedestal 6 can be fixedlyed connected with indoor roof.