One, the main use Lithotripsy of urinary calculi. In two, treat the applicable object and the curative effect In 1, the 2cm f JDPN-VC technical parameters and configurationTechnical parametersOne, the main useLithotripsy of urinary calculi.In two, treat the applicable object and the curative effectIn 1, the 2cm following urinary calculi, a success rate of lithotripsy was 95%, the total efficiency of≥ 100% gravel.2, on biliary function in normal, single diameter≤ 3cm stones, gravel total efficiency of≥ 95%.In 3, the device is the height of 1-2 meters, body weight less than 130 kg, without serious cardiac, renal, liver disease.In three, the normal working conditions1, the environment: external temperature 12-38 °C, relative humidity 45-88%, atmospheric pressure 80-106kPa.2, power: Ac3 ×380V ± 10%, 50 ± 1HZ, Pw ≥20KWIn 3, space: the host housing area≥ 20m2, height > 2.5m > 480kg/m2, the floor load-bearing4, ground: two sets of independent grounding, grounding resistance less than 3 ohm In four, the shock wave generatorIn 1, the shock wave parameters of pressure field in focal area( 1) the leading edge of the pulse is less than 0.5us( 2) pulse width ≤ 1USIn 2, the energy parameter( 1) high voltage discharge range in 15 ~ 18.5kV soil 0.5kV narrow range, step in place.( 2) high voltage discharge capacitor energy storage 55~ 130JIn 3, the he( 1) the shock wave source along the arc motion focus.( 2) the shock wave source can be easily removed from the treatment under the bed, and film, perspective, such as operation when using interference.( 3) the shock wave source with electrohydraulic shock wave source compatible ( swap ).Five, positioning systemUsing X-ray and B ultrasound dual positioning system.1, X ray positioning, using spherical motion C arm X-ray two-dimensional fluoroscopic localization of single.( 1) 9 inch Toshiba image intensifier ( optional integration Toshiba 9 inch three vision or Terrez 9 inch three vision intensifier )( 2) high resolution CCD camera( 2) the X-ray tube voltage conditions, 40 ~ 120KV, current of 0 ~ 4.2mA.2, B ultrasound localization ( B ultrasound for optional parts ):( 1) ring shock wave conical motion B ultrasound probe positioning device.( 2) electronic digital automatic measuring focal distance.( 3) the image resolution X ≤2mm, Y ≤3mm.The 3, equipped with gravel records management system, can store image, image editor, print records and image, image export, import, in the network support, can carry out remote consultation.In six, operating systemThe 1 compartment, with operating and bedside operating system.2, rectangular plane 1000 lines high definition digital multifunctional monitor detects the image, at the end of freezing, storage 8 noise reduction function.In 3, stone power stepless regulation.In 4, stone discharge frequency can be freely adjusted.In 5, the internationalization operation drawing instructions, long-life light touch button control.6, the Chinese instruction operation panel, graphic words stick out a mile.Seven, mechanical parameters1, treatment couch movement amplitude, or under, respectively before and after the 180mm, 180mm, 80mm. The small range setting, more conducive to health care professionals in one step, avoid range is too big and increased operating time and find the stone work.2, treating bed full use of desalination machine processing, 30 years guarantee not to rust.In 3, an accuracy≤ 1mm treatment bed.4, positioning system, the shock wave source during exercise induced by second positioning of the focus error≤ 2mm.5, treatment of bed load of 135Kg.One, the total power1 power: 380V ± 10% ( 50HZ ±1HZ ) ( three-phase four wire system )2: best capacity greater than 20 ( 27KVA; user distribution box of the line current 60A )3 safety grounding resistance:≤ 3 ΩIn two, the shock wave generating system:( 1) the shock wave generator performance:A. work focus and the reflector port plane distance: 132 soil 2mm narrow range, stepIn place of imported equipment, the less scope, shows high precision, reducing the workload of medical personnel.B. working focus of the shock wave focusing range: 

	Type1 (electrohydraulic )	Type2 ( electromagnetic )	Type 3 ( double source)
Radial	≤ 7.0mm	≤10mm	1, 2 optional
Axial direction	≤12.5mm	≤80mm	1, 2 optional

    C. target location positioning accuracy:± 3mm ( monitor screen size)D. work focus shock wave half-height width: < 1μ sE. working focus of the shock wave front: < 0.5μ sF. wave maximum systolic pressure: 20~ 50 MPaShock wave maximal inflation pressure: 6~ 10 MPaG. high-pressure capacitance energy: 55~ 130 cokeH. stone crushing the largest particles:≤ 3mm( 2) shock wave and high pressure adjustment range: 15 ~ 18.5kV soil 0.5kV( 3) shock wave pulse trigger controlA. trigger mode: manual, automatic or R wave synchronized triggerB. counting mode: digital display, automatic accumulation counting, automatically every 200 suspension.C. trigger frequency: 30 - 65 times / minute Three, B ultrasound positioning system( 1) B ultrasound stent mechanical positioning error: < 2mm( 2) B ultrasound image resolution: B ultrasound diagnosis apparatus configured by user, shall require its resolution:Longitudinal resolution: lateral resolution:≤ 3mm≤ 2mmIn four, high performance x-ray generating system:1 x ray high voltage range:2 x current range 

Main parameters	Match one	Matching two	Matching three
Frequency division	Power frequency	High frequency	High frequency
Power	27 kw	3.5 kw	5.0 kw
Voltage range	50-100	40-110	40-120	High frequency voltage range can be adjusted, according to actual needs
Maximum current range	200mA photography0-6 mA Perspective	Photography 60 mA0-6 mA Perspective	Photography 70 mA0-6 mA Perspective

Double positioning and double wave lithotripter