BTX9800D X RAY MACHINE
1. Three-phase and constant potential generators may offer advantages over single-phase generators. These include shorter exposure times with less chance for motion unsharpenss, more adequate exposure and possible lower dose, and longer tube life.
2. Control of tube voltage in increments of 1 kVp are desirable for screen-film mammography and 2 kVp for xeromammography.
3. Tube loading limitations should be capable of allowing an adequate mA and mAs output. A mammography unit with a lower mA output may require longer exposure times with consequent motion unsharpness and/or higher dose. The maximum mA output is limited by the power rating of the tube and not by the power rating of the generator, which is usually much higher. Thus, tube rating charts rather than generator power rating should be used to compare the mA output of different mammography units.
4. Phototimer capability can reduce exam time, facilitate proper exposure, and reduce radiation dose. Units with a greater number of density steps and three or more photocell locations, one of which is near the edge of the film holder, provide better phototimer results.
2. Control of tube voltage in increments of 1 kVp are desirable for screen-film mammography and 2 kVp for xeromammography.
3. Tube loading limitations should be capable of allowing an adequate mA and mAs output. A mammography unit with a lower mA output may require longer exposure times with consequent motion unsharpness and/or higher dose. The maximum mA output is limited by the power rating of the tube and not by the power rating of the generator, which is usually much higher. Thus, tube rating charts rather than generator power rating should be used to compare the mA output of different mammography units.
4. Phototimer capability can reduce exam time, facilitate proper exposure, and reduce radiation dose. Units with a greater number of density steps and three or more photocell locations, one of which is near the edge of the film holder, provide better phototimer results.
Application of Mammography System BTX-9800D
1,Detect galactocele accurately
2,Detect intraductal papilloma
3,Detect proliferation of mammary gland and breast cancer
1,Detect galactocele accurately
2,Detect intraductal papilloma
3,Detect proliferation of mammary gland and breast cancer
Features of Mammography System
1,New Molding shell
2,Three large full color LCD involved
3,Touch Screen
4,Electric isocentric rotating U-arm with an unique automatic back to center function
5,Optional flexible compression systems
6,Optional electric filter
7,Optional digital imaging function:CR or DR
8,Original mammary texture examination function
9,Optional import all-Solid transducer AEC
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