Achilles Express™ Specification

Specifications

Precision in vivo

2.0% CV in osteoporotic patients

Signal Analysis

Real-time, Fourier transform analysis with bi-directional measurement and convergence algorithms

Results

STIFFNESS Index
T-score and % Young Adult
Z-score and % Age-Matched

Printer

Thermal printer
Batch printing
Results can be attached to preprinted report form

Electrical Requirements

95-240 volts, 50/60 Hz @ 4A

GE LUNAR Support

Achilles Express is supported by GE LUNAR. Training and technical service are available worldwide.

Precise Measurement

  • 2% in vivo
  • Fixed transducers
  • Reduced operator dependency

Fully Self-Contained

  • LCD touch-screen menu
  • Built-in microcomputer and printer
  • 100-measurement memory

Compact Design

  • Occupies less than 2 square feet of office space
  • Weighs only 22 pounds
  • Fits on front seat or in trunk of car
  • Built-in ergonomic carrying handle

Specifications

Patient Throughput

1-minute measurement

Ultrasonometry Transducers

Fluid-coupled, through-transmission
Quarter wave-matched, broadband single element (25 mm diameter)
Center frequency 500 KHz

Display

LCD “touch” screen
Swivels to multiple positions

Fluid Coupling System

Fully automated and self-contained
Heated to 33° C (92°F)
Replaceable silicon membranes
Water-soluble ultrasonic gel

Physical Factors

Integrated transportable design
Dimensions (WxHxD): 25x31x61cm (10x12x24 in)
Operating range temperature: 15°–35° C (59°–95° F)
Humidity: 20–80%
Weight: 10 kg (22 lbs)

Fast and Comfortable

  • 1-minute measurement
  • Fully automated No x-rays

T-Scores

  • Fracture risk assessment
  • Comparable to axial BMD

Cost-Effective

  • Ideal for physicians’ offices
  • No special training
  • Proven reliability