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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: •...
Check Your System Your Muscle Tester Commander system should include the following parts: • Commander Wrist Unit • Round Pad • Muscle Tester Dynamometer • Curved Pad • Short Cord • Testing Chart • Long Cord • Worksheets Make sure the serial number on the Muscle Tester, located under the testing pad, matches the serial number on the Commander Console .
Available Upgrades The Muscle Tester can be used with the following upgrade products: Commander Downloader™ - Transfer Commander test data easily to virtually any word processor, exam form or spreadsheet with Commander Download Software This Windows™ based package includes software and serial cable for transferring test data .
Using the Commander Console Conventions This manual adopts the following convention throughout: Test Refers to one strength assessment that may include multiple repetitions and comparisons between the right and left side . For instance, testing elbow flexion with three repetitions for the right side and three repeti- tions for the left side is one test .
If an exam is in memory when the console is turned on, Commander activates in “Review” mode . From this point you can review exam data, change to “Test” mode to finish testing, or delete the exam . Setup Mode Testing Defaults The Commander console enables you to use the “Setup”...
Adjustable Defaults The Muscle Tester Commander console allows you to control the following default parameters: THRESHOLD: This setting determines the amount of force that must be exerted against the dynamometer before the console begins recording data . This setting is used to avoid inadvertently beginning a test .
Alternating Sides Repetition Order: When “Test Alt” mode is displayed, the repeti- tions alternate between right and left side as follows: TEST 1 REP 1 RIGHT TEST 1 REP 1 LEFT TEST 1 REP 2 RIGHT TEST 1 REP 2 LEFT TEST 2 REP 1 RIGHT TEST 2 REP 1 LEFT .
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Helpful Hint: Since the display indexes past old tests stored in memory, this meth- od is recommended only if all previous tests have been erased . Assigned Testing Method This method uses the default test numbers assigned to the test on the worksheet and flip chart .
Advanced Console Features Press “REDO” to test the last repetition again . This feature is helpful if the REDO current test was started inadvertently, was done incorrectly or was for practice . Redo a test - If after reviewing exam results, you determine that a test (all REVIEW right and left repetitions) needs to be redone, press “REVIEW .
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REVIEW REVIEW Maximum Force Maximum Force Repetition 1 Right Side Repetition 2 Right Side REVIEW REVIEW CV Right Side Maximum Force Repetition 1 Left Side REVIEW REVIEW Maximum Force CV Left Side Repetition 2 Left Side Bilateral Deficit Left Side After all statistics have been selected, the dis- play circles back to the beginning .
1 . Use the supplied worksheets to create hard-copy documentation . 2 . Optional Easy Docs Plus Software from JTECH Medical is an efficient way to generate reports using your PC . With Easy Docs Plus you enter muscle testing data into the software using your keyboard .
The Muscle Tester Dynamometer Care and Cleaning Muscle Tester is an electronic device and, therefore, should not be submerged in liquid or placed in an autoclave . The device should be cleaned with a soft, non-abrasive cloth dampened with clean water . Do not use solvents, detergents or harsh disinfectant on the PowerTrack’s plastic body .
Manual Muscle Testing: General Considerations Manual Muscle Testing Precautions The following are general guidelines to minimize risk of injury to the patient . Please note that these guidelines are not comprehensive because covering all possible con- ditions would be impossible . Therefore, final responsibility for the risk of injury to the patient lies with the examiner .
3 . Ensure the starting point for breaking action is at the same range of motion position for each test and repetition . This is necessary because of the wide variations in force the prime movers can oppose depending on the starting point of breaking action .
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