EMS-9UA
Full Digital Transcranial Doppler (TCD) Ultrasound System
Product Highlights
Exclusive Dynamic M-Mode (128 Depths, 750 gates)
As a full digital TCD, the EMS-9UA system produces a powerful, high resolution (128 depths combined into 750 small gates) M-Mode display, with Doppler signals simultaneously displayed along the ultrasound beam at varying depths. Up to 8 spectra at various depths can be simultaneously displayed with the M-Mode display.
Real-time recording of examinations can be fully stored as raw data and replayed-spectrum (including multi-depth spectrums) + sound + M-Mode + related events (including HITS events). Enhanced Dynamic M-Mode for all the probes and the study types allows reviewing spectra and re-calculating indices offline for all depths of the M-Mode window. This review function is generally not available on other TCD machines. The Doppler raw data can be saved as an AVI media file which can be easily transported and used on any PC.
Higher Velocity Limit
The maximum detectable velocity is up to 750cm/s for the MCA at depth of 50mm. This eliminates the anti- aliasing problem present in most TCD units and improves the accuracy for measuring high velocity for vasospasm patients.
“Real” two channels with Professional Monitoring Program
The EMS-9UA is a real 2- channel device; all the control parameters including Depth, Gain, Gate, AMPL and Scale can be adjusted independently.
Up to 8 analog input signals can be added and analyzed synchronously with the TCD indices in monitoring for TCD diagnostics, intra-operative (e.g. carotid surgery and cardio surgery) and intensive care use. It has CO2 reactivity and VMR testing for the determination of vasomotor reactivity and reserve of cerebral blood circulation to changes in arterial pCO2.
Sensitive Doppler
Advanced digital technology with improved detection sensitivity. The system can detect and obtain vessel signals quickly with high quality spectra even working at very low power and small sample volume (≤2mm), which also improves the accuracy for vessel localization, reliability for vessel identification especially working in the Multi-depth mode.
User-friendly System
The EMS-9UA has a configurable GUI (General User Interface), for all examination protocols and procedures. Settings can be predefined according to user’s needs. This insures easy operation, printing of custom patient reports and storage and retrieval of data.
Advanced Emboli Detection software
Based on the cooperation with many neurologists working on emboli research, the new emboli detection software has an improved algorithm with high accuracy, and its features include a soundtrack and a HITS history.
Advanced and Unique Features
- Wide-band frequency probe enables quick location of vessels and allows a higher velocity range.
- Water-proof Remote Control with configurable keys allows user to define their functions.
- Multi-database supports much easier for backup, restore and search.
- PDF Polling enables user to generate PDF reports automatically based on user-defined rules in the report setup.
- Vasospasm plotting, 7 days trend for a vasospasm patient.
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China [CN] 
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