Intended Use and Indications for Use
The intended use of the Commander Muscle Tester is to assist clinicians in obtaining patient
information regarding physical strength . The devices are intended to be used as non-inva-
sive, non-surgical and transient devices
Features and Benefits
Muscle Tester Dynamometer:
• Produces very stable make or break tests .
• Reduces “roll-over” and tilting with a 1 .8” high ergonomic design that fits in
the palm .
• Uses snap-in-place Quick Connect
TM
system for changing accessory pads, which
is much faster than old-fashion screw-on methods .
• Maintains accuracy even when force is applied off center with exclusive
Axis Compensation
TM
“smart” load cell .
• Guarantees
99% force accuracy
over the entire test pad area, compared to
other products with off-center force accuracy from 94-96%. Call JTECH for
accuracy report details .
• Includes both round and curved test pads .
Commander™ Console:
• Easy-to-read 2” diagonal LCD .
• Operates during exams either as a wrist unit or as a desktop system when
using the included longer cable .
• Gathers, stores, and analyzes up to 40 bilateral muscle strength tests, including
up to four repetitions per side .
• Calculates CV and maximum force for each repetition .
• Documents outcomes assessment with the automatic bilateral deficit analysis .
• Helps determine consistency of effort in workers compensation and FCE
exams .
• Test now, record later because the exam is stored in memory, even when
Commander is turned off .
• Automatic audio prompts examiner for the next test in the series .
• Measures up to 125 pounds for very strong performers .
• Battery powered for portable operation .
• Test protocols can be customized according to number of tests, starting force,
newtons/pounds and number of repetitions .
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