The present invention relates to a device for opening and closing a lead plate of a collimator for X-ray equipment. More specifically, the device for opening and closing a lead plate of a collimator for X-ray equipment is capable of preventing a part from unnecessarily receiving radiation in ...
Collimator: ultra narrow slit beam. Detection system Structural design: modular split design; Color coating: white baking paint; Appearance dimension: detection frame: 0.8m (L) x 0.6m(W) x 5m (H) ; Radiation cabinet: 0.8m (L) x 0.6m(W...
The present invention relates to a collimator for X-ray equipment and, more specifically, to a device for opening and closing a lead plate of a collimator for X-ray equipment, the device being capable of precisely adjusting (adjusting and setting) an X-ray radiation field and preventing ...
(c-spine) radiographs for trauma patients.Methods: Twenty trauma patients who required portable c-spine x-rays had these taken with a lead filter attached to the collimator of the portable x-ray machine to improve penetration and visualization of lower cervical structures without overpenetrating ...
This paper describes the materials and techniques used to construct precision one-dimensional parallel and converging slice collimators for a full-ring SPECT imaging system. The methods devised are generally applicable in the construction of similar gamma-ray or X-ray lead foil collimators. Materials...
Halcyon is a newly developed machine with a jawless and dual-layer multi-leaf collimator (MLC, Varian Medical Systems, Palo Alto, CA) offering a single 6 MV flattening filter-free (FFF) X-ray beams. These characteristics of Halcyon increase the surface dose by 10% compared to other c-arm...