Characteristics: Humanization design, simple, practical and easy to operate. High-performance ultrasound transmitter and receiver system designed by ourselves could detect the good quality Doppler spectrum quickly, avoiding misdiagnosis and missed diagnosis effectively. Adopting WIN XP operator and self-developed software system with independent intellectual property rights. Doppler spectrum may be stored, ready reference, re-edit. The monitoring parameters will be automatically calculated by dynamical calculating scale. Built-in expert database of each age group for reference. Adopting advanced digital technology, independently developed four segments M waves and automatically recognize the depth of the flow of energy and direction. Single and dual window display modes are available for easy observation.
Main technical indicators: Intel pentium above 1.8 processor 240GB large capacity memory 19-inch LCD monitor(1280*768) Probe Frequency: 2MHz PW 4MHz CW Scroll Memory: up to 240S Spectrum scanning speed: 4s-12s can be arbitrarily adjusted Dynamic cineloop Sampling volume (PW): 0.77-13mm Maximum Detection depth: 5mm-150mm Maximum detection speed: ≥ 200cm /s gain range:1-56dB Automatically detect the display index: Vp Vm Vd PI RI SD Hr Frequency spectrum; 256 points, 512-point FFT
Applications: A) Clinical Applications: Clinical diagnosis: Cerebral vascular stenosis and occlusion Cerebral embolism Cerebral Vasospasm Cerebrovascular atherosclerosis Arteriovenous malformation Migraine headache Hemorrhagic stroke, ischemic stroke Intracranial aneurysm Vertigo and vertebral-basilar artery disease diagnosis Transient ischemic attack B) Preventive and Health Care: Epidemiological study of brain blood vessel Stroke prediction and the elderly health care Cerebrovascular disease were long-term follow-up of Evaluation of prognosis of stroke