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Thigh to trunk angle
Should be approximately 95 degrees to allow for proper lumbar
lordosis
If greater than 100 degrees may cause sliding forward on the
seat
Pelvic-sacral Support
Should be made of dual density foam with very firm underlying
foam
Will reduce lumbar disc pressure
Will improve cervical spinal alignment
Will improve diaphragmatic breathing
Will assist with forward weight shifts
Lower thoracic support
Should be firm, just below the inferior angle of the scapula
Will promote spinal extension
Will provide stabilization of the thorax
Leg/footrest position
Creates stability for the seating system
Decreases fatigue
Helps maintain pelvis back in chair
Helps keep user in contact with the back support
Helps decrease the circulatory cut-off pressure at the distal pos-
terior thigh which effects cardiac output, fatgue, and discom-
fort
Summary of Contents for Rockit
Page 1: ...USER GUIDE ...
Page 22: ...22 Wheelchair Safety ...
Page 23: ...23 ...
Page 24: ...24 ...
Page 44: ...44 P O Box 11765 Bozeman Montana USA 59719 Info ROCWheels org www rocwheels org ...