| Function |
Manual Wheelchair |
Benefits Gained Using the Wijit |
| User Force Requirements |
Requires a high degree of arm, hand, and wrist function and strength. |
The unique lever design amplifies the user's pushing power by over 45% and reduces the need for arm, hand, and wrist dexterity and strength. |
| Braking |
Requires hand friction on hand rims for slowing and stopping. |
The Wijit's built-in braking system is easily activated from its handles and requires no hand friction. |
| Steering |
Requires complex hand and arm coordination and strength. |
Steering with the Wijit is easy with minimal strength and coordination required. |
| Motivation |
Requires constant combination of grip, push/pull, release and re-grip on push rims. |
Similar to a bicycle, the Wijit stays engaged as the user pushes on the lever handles. |
Negotiating
Hills |
Requires strength and coordination beyond that of the average operator to ascend or descend slopes safely. |
Driver levers and special gearing amplify the operator's power to ascend slopes, while the unique braking system assures a safe descent. |
| Posture |
Requires forward and backward lean with no back support while operating. |
Allows the user to sit comfortably upright, with strong back support while operating the wheelchair. |
| Health |
Requires heavy dependence on shoulder muscles and upper body. |
Continuous propulsion reduces strain on shoulder muscles, while lever operation utilizes large muscle groups. |
| Effort |
Requires a large amount of effort to travel more than short distances. |
The Wijit's lever drive system and gearing provides a mechanical advantage, allowing users to travel further with less effort. |
