An adjustable orthopedic back brace includes: a first side panel having a distal end and a proximal end; a second side panel having a distal end and a proximal end; a rotating gear in geared communication with a first rack gear, the first rack gear connected to the proximal end of the first side pan
An adjustable orthopedic back brace includes: a first side panel having a distal end and a proximal end; a second side panel having a distal end and a proximal end; a rotating gear in geared communication with a first rack gear, the first rack gear connected to the proximal end of the first side panel, the rotating gear in geared communication with a second rack gear, the second rack gear connected to the proximal end of the second side panel; a mechanical advantage member rotatable with and providing mechanical advantage for the rotating gear; and an actuator connected operably to the mechanical advantage member for turning the member and the rotating gear to cause a translational movement of (i) the first rack gear and the first side panel and (ii) the second rack gear and the second side panel.
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1. An adjustable orthopedic back brace comprising: a first side panel having a distal end and a proximal end;a second side panel having a distal end and a proximal end;a rotating gear in geared communication with a first rack gear, the first rack gear connected to the proximal end of the first side
1. An adjustable orthopedic back brace comprising: a first side panel having a distal end and a proximal end;a second side panel having a distal end and a proximal end;a rotating gear in geared communication with a first rack gear, the first rack gear connected to the proximal end of the first side panel, the rotating gear in geared communication with a second rack gear, the second rack gear connected to the proximal end of the second side panel;a mechanical advantage member rotatable with and providing mechanical advantage for the rotating gear; andan actuator connected operably to the mechanical advantage member for turning the member and the rotating gear to cause a translational movement of (i) the first rack gear and the first side panel and (ii) the second rack gear and the second side panel. 2. The adjustable orthopedic back brace of claim 1, the rotating gear a first rotating gear, the mechanical advantage member a first mechanical advantage member, and which includes (a) a second rotating gear in geared communication with a third rack gear, the third rack gear connected to the proximal end of the first side panel, the second rotating gear in geared communication with a forth rack gear, the forth rack gear connected to the proximal end of the second side panel; (b) a second mechanical advantage member rotatable with and providing mechanical advantage for the second rotating gear; and (c) the actuator connected operably to the first and second mechanical advantages member to cause a translational movement of (i) the first rack gear, the third rack gear and the first side panel and (ii) the second rack gear, the forth rack gear and the second side panel. 3. The adjustable orthopedic back brace of claim 1, wherein the mechanical advantage member includes a larger rotating gear, the actuator including a rack gear portion operable with the larger rotating gear. 4. The adjustable orthopedic back brace of claim 1, wherein the mechanical advantage member is connected to or integral with the rotating gear. 5. The adjustable orthopedic back brace of claim 1, wherein the mechanical advantage member includes a pulley. 6. The adjustable orthopedic back brace of claim 5, wherein the actuator includes a cord connected to the pulley. 7. The adjustable orthopedic back brace of claim 1, wherein the actuator includes a handle configured to be secured releasably to one of the first and second side panels. 8. The adjustable orthopedic back brace of claim 1, wherein the distal ends of the first and second side panels are configured to be releasably secured together. 9. An adjustable orthopedic back brace comprising: a first side panel having a distal end and a proximal end;a second side panel having a distal end and a proximal end;a first rotating gear in geared communication with a first rack gear, the first rack gear connected to the proximal end of the first side panel, the first rotating gear in geared communication with a second rack gear, the second rack gear connected to the proximal end of the second side panel;a second rotating gear in geared communication with a third rack gear, the third rack gear connected to the proximal end of the first side panel, the second rotating gear in geared communication with a forth rack gear, the forth rack gear connected to the proximal end of the second side panel;a first mechanical advantage member rotatable with and providing mechanical advantage for the first rotating gear;a second mechanical advantage member rotatable with and providing mechanical advantage for the second rotating gear; andan actuator connected operably to the first and second mechanical advantage members for turning the first and second members and the corresponding first and second rotating gears to cause a translational movement of (i) the first rack gear, the third rack gear and the first side panel and (ii) the second rack gear, the forth rack gear and the second side panel. 10. The adjustable orthopedic back brace of claim 9, wherein the first and second mechanical advantage members and the first and second rotating gears are located in a common housing. 11. The adjustable orthopedic back brace of claim 9, wherein at least one of the first and second mechanical advantage members is formed with the corresponding first and second rotating gear. 12. The adjustable orthopedic back brace of claim 9, wherein at lease one of (i) the first and second rack gears and (ii) the third and forth rack gears are mated such that at least a portion of their respective gear teeth lie in a common plane with the respective first or second rotating gear. 13. The adjustable orthopedic back brace of claim 9, wherein the at least one mated set of rack gears has a stepped thickness such that the rack gears mate in an overlapping manner. 14. The adjustable orthopedic back brace of claim 9, wherein at least one of (i) the first and second rack gears and (ii) the third and forth rack gears are mated such that their respective gear teeth lie on opposing sides of the respective first or second rotating gear. 15. The adjustable orthopedic back brace of claim 9, which includes at least one stationary guide for guiding translational movement of at least one of the first, second, third and forth rack gears. 16. The adjustable orthopedic back brace of claim 9, wherein at least one of the first, second, third and forth rack gears defines a slot and has gear teeth formed on a wall defining the slot. 17. The adjustable orthopedic back brace of claim 9, wherein the actuator includes a handle portion for manual movement of the actuator, and wherein the handle portion is configured to releasably attach to one of the first and second side panels to hold the rack gears at a desired position. 18. The adjustable orthopedic back brace of claim 9, wherein one of the first and second side panels includes a channel for receiving and routing a mechanical advantage member actuation portion of the actuator. 19. The adjustable orthopedic back brace of claim 9, wherein at least one of the first and second mechanical advantage members includes a larger rotating gear, the actuator including a rack gear portion operable with the at least one larger rotating gear. 20. The adjustable orthopedic back brace of claim 19, wherein the actuator includes an indented portion adjacent the rack gear portion for holding the actuator in a fully retracted position against the at least one larger rotating gear. 21. The adjustable orthopedic back brace of claim 9, wherein at least one of the first and second mechanical advantage members includes a pulley, and wherein the actuator includes a cord attached to the at least one pulley, the cord running to a handle portion of the actuator. 22. The adjustable orthopedic back brace of claim 21, wherein the handle portion includes a balancer pulley for receiving the cord. 23. An adjustable orthopedic back brace comprising: a side panel having a distal end and a proximal end;a first rotating gear in geared communication with a first rack gear, the first rack gear connected to the proximal end of the side panel;a second rotating gear in geared communication with a second rack gear, the second rack gear connected to the proximal end of the side panel;a first mechanical advantage member rotatable with and providing mechanical advantage for the first rotating gear;a second mechanical advantage member rotatable with and providing mechanical advantage for the second rotating gear; andan actuator connected operably to the first and second mechanical advantage members for turning the members and the corresponding first and second rotating gears to cause a translation movement of the first rack gear, the second rack gear and the side panel. 24. The adjustable orthopedic back brace of claim 23, the side panel a first side panel, and which includes a second side panel having a distal end and a proximal end, the first rotating gear in geared communication additionally with a third rack gear, the third rack gear connected to the proximal end of the second side panel, the second rotating gear in geared communication additionally with a fourth rack gear, the fourth rack gear connected to the proximal end of the second side panel, the actuator connected operably to the first and second mechanical advantage members for turning the members and the corresponding first and second rotating gears to cause a translation movement of (i) the first rack gear, the second rack gear and the first side panel and (ii) the third rack gear, the forth rack gear and the second side panel. 25. The adjustable orthopedic back brace of claim 23, wherein at least one of the first and second mechanical advantage members includes a larger rotating gear, the actuator including a rack gear portion operable with the at least one larger rotating gear. 26. The adjustable orthopedic back brace of claim 23, wherein at least one of the mechanical advantage members includes a pulley.
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