Medical Health And Family Welfare - Rajasthan
40141924 tender for purchase of c arm machine in orthopedic department at government y.n. hospital kishangrh ( ajmer ) , items : , c arm machine , technical specifications for all purpose latest c arm image intensifier system the c –arm unit should allow unobstructed positioning and should have the following features. , 1. mechanical motion requirements for c arm: motorized vertical travel: 400 mm or more, pivotal rotation / swivel range: + / 12.5° or more, arc orbital movement: 1200 ( 300 to + 900 ) or better, horizontal movement should be: 200mm or better, source to image intensifier distance ( sid range ) : 960mm or better, free space between inage intensifier and x ray tube: 760mm or better, rotation of c arm: + / 180° or more, depth of c arm should be adequate to encircle ot table & bulky patient: 630mm or better, the c arm should also have foot lock facility at console to immobilize the unit. it should have mechanical locks for all the movements of c arm. , 2. x ray generator & control panel: the x ray generator should high frequency of 100khz or more with maximum 3.5kw output. x ray generator should be capable of operating between 40 kv to 110 kv. the x ray generator should have 0.1 to 3 ma range for continuous fluoroscopy. monoblock tube head having dual focus rotating anode x ray tube of focal spot 0.3mm. ( small focus ) & large focus ( 0.6mm ) should be provided. the anode heat storage capcity of tube should be 80khu or more. the boosted / high definition fluoroscopy should be 7.0 ma or better. the radiography mas should be 200mas or better. the radiography ma should be 70ma or more. x ray exposure should be initiated through the foot switch & hand held switch. the c arm system should have digital control panel. the system should have facility of image rotation, averaging, edge enhancement, image invert, image flip & image save from control panel. the system should have a facility to select kv & ma in manual / auto mode. switches for up / down movement of “c” on both side of panel. collimator control switches. ( to open / close horizontal and vertical shutte. the control panel should have the facility of display of all fluoroscopic and radiographic parameters viz. kv, ma, time and operating mode, magnification. a five minute cumulative timer with buzzer should be five minute. audible and visual indication for x ray emission. emergency stop switch for manual shut off , 3. imaging section: ( image intensifier & tv camera ) : the image intensifier should have triple field 9” / 6” / 4.5”, 23cm input diameter, 25mm output diameter with central resolution of 52lp / cm in normal mode and 10:1, 100 lines x ray grid. tv camera should be compact ccd / cmos 1k² camera of pixel ( 1024 x 1024 pixels ) or more. 02 nos medical grade monochrome high brightness, high contrast 19” lcd ( or more ) monitors with height adjustaable and foldable / 01 no. 27” or more high resolution monitor with split screen mounted on mobile trolley. the system should have facility to rotate the image continuously without exposure , 4.digital imaging processing: the c arm unit should incorporate pc based image memory with the standard features as mentioned below: new patient registration with patient details, procedure details, doctors name, date and time, display of information like patient id, patient name, patient age, operating modes, rotation, kv & ma value display, hospital name display on monitor, real time brightness and contrast adjustments for improved image quality, real time brightness and contrast adjustments for improved image quality, permanent image storage capacity of 1, 00, 000 images or more, image rotation ( + / 180 degrees ) clockwise and anti clockwise at a 1 degree step, image orientation: left / right ( horizontal flip ) and top / bottom ( vertical flip ) , negative images ( grey level invert ) , image averaging for noise reduction ( 2, 4, 6, 8, 12, and 16 ) , real time edge enhancement, manual save and auto save facility for images, reference monitor – transfer the image from live to reference screen, multiple image views on reference monitor: single, quad, 9 images, cine loop acquisition: 1, 2, 4, 8, 15, 25 frames per second, cine loop display ( play, pause and stop ) and frame by frame review, quick exploration of stored images from search patient, thumbnail view for images and cine loop, cine loop display ( play, pause and stop ) and frame by frame review on the reference monitor, image post processing filters on saved images ( sharpening, mean filter and median filter ) , edge detection facility, image zoom in, zoom out and pan, measurements & annotation facility , 5. data documentation: software should have the facility to generate the patient report, usb image export facility, dvd burning facility , 6. power requirement: power input to be 230volts + 10% ac, 50 hz fitted with 15 amp plug , 7. essential accessories: the system should be supplied with aerb approved light weight lead aprons ( 2 nos ) , inbuilt ups for power backup to workstation , note: the quoted model must have valid indian bis / usfda / european ce & aerb certificates. manufacturing fir m must have the latest iso 13485: 2016 certificatio. the unit should be offered with a 3 year warranty. company should have a well established after sales service network with a toll free service call login facility. companies should also have a local service representative or service facility to provide fastest response time in case of breakdown of the equipment , note: if any deviation please cross in above required specifications...