EK-1000E Transcranial Doppler System: Advanced Cerebral Blood Flow Analysis for Stroke Prevention & Neurological Assessment

Created on：2026-06-29 11:12

Product Overview

The EK-1000E Transcranial Doppler System (TCD) is a premium, non-invasive diagnostic ultrasound device engineered for comprehensive cerebral hemodynamic evaluation. Utilizing the Doppler effect, this advanced TCD machine accurately measures blood flow velocity, vessel elasticity, and stenosis severity within the major intracranial arteries of the Circle of Willis. Designed for versatility, the EK-1000E supports both high-throughput clinical screening and continuous intensive care monitoring, delivering real-time, actionable data for the early detection, prevention, and management of cerebrovascular diseases, including stroke, arterial stenosis, and cerebral vasospasm.

Key Clinical Applications & Functions

  • Intracranial & Extracranial Vascular Screening: Facilitates rapid, multi-depth assessment of cerebral blood flow velocity across major conducting arteries. Essential for diagnosing intracranial stenosis, occlusion, and moyamoya disease. Features M-mode synchronized spectral display for swift, precise vessel localization.

  • Intracranial Pressure (ICP) Assessment & Circulatory Arrest Detection: Evaluates intracranial pressure by analyzing diastolic flow velocities and high-resistance spectral patterns. Detects pathognomonic flow changes indicative of complete cerebral circulatory arrest, serving as a reliable confirmatory tool in brain death diagnosis.

Unmatched Clinical Advantages

  • Non-Invasive & Safe: Requires no contrast agents, radiation, or incisions, ensuring patient safety for repeated use across all demographics, including pregnant women and pediatric cases.

  • Cost-Effective & Efficient: Delivers rapid, affordable cerebrovascular assessments with routine examinations completed in just 15–30 minutes, optimizing clinical workflow.

  • Portable & Bedside-Ready: Compact, mobile design ensures seamless integration into any clinical environment, from outpatient neurology clinics to busy intensive care units (ICUs) and emergency departments.

  • Real-Time Dynamic Monitoring: Provides continuous, real-time hemodynamic data—critical for tracking disease progression, evaluating therapeutic efficacy, and guiding acute management decisions.

Who Benefits from the EK-1000E?

This TCD system is indicated for a broad patient spectrum, including individuals presenting with:

  • Neurological Symptoms: Headache, dizziness, syncope, blurred vision, transient numbness, or speech difficulties.

  • Vascular Risk Factors: Hypertension, hyperlipidemia, diabetes, smoking, obesity, or a family history of stroke.

  • Specific Pathologies: Stroke, transient ischemic attack (TIA), cerebral atherosclerosis, and subarachnoid hemorrhage.

Technical Specifications

  • Probe Configurations: 2MHz Pulse Wave (PW) probe for deep intracranial assessment; 4MHz/8MHz Continuous Wave (CW) probes for extracranial and superficial vessel examinations.

  • Display Modes: Multi-depth M-mode synchronized display for rapid, accurate vessel detection and enhanced diagnostic confidence.

  • Software Suite: Integrated, comprehensive reporting modules with customizable templates for streamlined documentation and data management.