Physical therapy machine

A physical-therapy machine comprising:

• a body platform on a top of a machine frame;
• an upper-left-leg support member pivotally attachable to a foot end of the machine frame at a left-leg joint;
• a lower-left-leg support member pivotally attachable to the upper-left-leg support member at a left-knee joint;
• an upper-right-leg support member pivotally attachable to a foot end of the machine frame at a right-leg joint;
• a lower-right-leg support member pivotally attachable to the upper-right-leg support member at a right-knee joint;
• a left-leg connecting rod pivotally attachable to a bottom side of the lower-left-leg support member and extended into a foot end of the machine frame;
• a left-leg lever to which the left-leg connecting rod is pivotally attached at a rod end of the left-leg lever;
• a left-leg cable having a lever end of the left-leg cable attached to a cable end of the left-leg lever;
• a left-leg-lever axle to which the left-leg lever is attached pivotally at a fulcrum position between the rod end of the left-leg lever and the cable end of the left-leg lever;
• the left-leg-lever axle being attached to the machine frame and extended perpendicularly to the upper-left-leg support member and the lower-left-leg support member within the machine frame;
• a left-leg-cable reel attached pivotally to a left-leg-reel axle attached to the machine frame and extended parallel to the left-leg-lever axle;
• a reel end of the left-leg cable attached to the left-leg cable reel;
• a left-side cable crank having a left-side crank axle parallel to the left-leg-reel axle and attached pivotally to the machine frame;
• a left-leg-crank pulley wheel attached pivotally to a crank end of the left-side cable crank;
• the left-leg cable being in selective contact with the left-leg-crank pulley wheel during portions of rotation of the left-side cable crank as determined by a portion of the left-leg cable reeled onto the left-leg-cable reel;
• a right-leg connecting rod pivotally attachable to a bottom side of the lower-right-leg support member and extended into the foot end of the machine frame;
• a right-leg lever to which the right-leg connecting rod is pivotally attached at a rod end of the right-leg lever;
• a right-leg cable having a lever end of the right-leg cable attached to a cable end of the right-leg lever;
• a right-leg-lever axle to which the right-leg lever is attached pivotally at a fulcrum position between the rod end of the right-leg lever and the cable end of the right-leg lever;
• the right-leg-lever axle being attached to the machine frame and extended perpendicularly to the upper-right-leg support member and the lower-right-leg support member within the machine frame;
• a right-leg cable reel attached pivotally to a right-leg-reel axle attached to the machine frame and extended parallel to the right-leg-lever axle;
• a reel end of the right-leg cable attached to the right-leg cable reel;
• a right-side cable crank having a right-side-crank axle parallel to the right-leg-reel axle and attached pivotally to the machine frame;
• a right-leg-crank pulley wheel attached pivotally to a crank end of the right-side cable crank;
• the right-leg cable being in selective contact with the right-leg-crank pulley wheel during portions of rotation of the right-side cable crank as determined by a portion of the right-leg cable reeled onto the right-leg-cable reel;
• a rotational motor having a rotational gear in rotation-imparting relationship to the left-side-crank axle and to the right-side-crank axle selectively;
• an upper-left-arm support member pivotally attachable to a head end of a left side of the machine frame at a left-arm joint;
• a lower-left-arm support member pivotally attachable to the upper-left-arm support member at a left-elbow joint;
• an upper-right-arm support member pivotally attachable to a head end of a right side of the machine frame at a right-arm joint;
• a lower-right-arm support member pivotally attachable to the upper-right-arm support member at a right-elbow joint;
• a left-arm lever having a rod end of the left-arm lever pivotally attachable to the machine frame proximate the left-arm joint and a cable end of the left-arm lever extended into a head end of the machine frame;
• a left-arm connecting rod having an arm end of the left-arm connecting rod pivotally attachable to a bottom side of the lower-left-arm support member and a lever end of the left-arm connecting rod pivotally attachable to the left-arm lever at a rod-attachment position between the arm end and the cable end of the left-arm lever;
• a left-arm-crank pulley wheel pivotally attached to the crank end of the left-side cable crank concentrically with the left-leg-crank pulley wheel;
• a left-arm-cable reel attached pivotally to a left-arm-reel axle which is attached to the machine frame and extended parallel to the axle of the left-side cable crank;
• a left-arm cable having a lever end of the left-arm cable attached to the lever end of the left-arm lever and a reel end of the left-arm cable attached to the left-arm cable reel with the left-arm cable being in selective contact with the left-arm-crank pulley wheel during portions of rotation of the left-side cable crank as determined by a portion of the left-arm cable reeled onto the left-arm-cable reel;
• a right-arm lever having a rod end of the right-arm lever pivotally attachable to the machine frame proximate the right-arm joint and a cable end of the right-arm lever extended into the head end of the machine frame;
• a right-arm connecting rod having an arm end of the right-arm connecting rod pivotally attachable to a bottom side of the lower-right-arm support member and a lever end of the right-arm connecting rod pivotally attachable to the right-arm lever at a rod-attachment position between the arm end and the cable end of the right-arm lever;
• a right-arm-crank pulley wheel pivotally attached to the crank end of the right-side cable crank concentrically with the right-leg-crank pulley wheel;
• a right-arm-cable reel attached pivotally to a right-arm-reel axle which is attached to the machine frame and extended parallel to the axle of the right-side cable crank;
• a right-arm cable having a lever end of the right-arm cable attached to the lever end of the right-arm lever and a reel end of the right-arm cable attached to the right-arm cable reel with the right-arm cable being in selective contact with the right-arm-crank pulley wheel during portions of rotation of the right-side cable crank as determined by a portion of the right-arm cable reeled onto the right-arm-cable reel;
• a head-support member pivotally attachable to a head of the machine platform at a head joint;
• a head lever having a rod end of the head lever and a cable end of the head lever;
• a head-lever axle with which the head lever is attached pivotally to the machine frame at a fulcrum position selectively between the rod end of the head lever and the cable end of the head lever;
• a head connecting rod having a head end of the head connecting rod pivotally attached to a bottom side of the head-support member and having a lever end of the head connecting rod pivotally attached to the rod end of the head lever;
• a head-crank pulley wheel pivotally attached to the crank end of a cable crank concentrically with a crank-pulley-wheel axle;
• a head-cable reel attached pivotally to a head-reel axle which is attached to the machine frame and extended parallel to the axle of the cable crank;
• a head cable having a lever end of the head cable attached to the cable end of the head lever and a reel end of the head cable attached to the head-cable reel with the head cable being in selective contact with the crank pulley wheel during portions of rotation of the cable crank as determined by a portion of the head cable reeled onto the head-cable reel;
• the cable crank is positioned selectively between the head end and the foot end of the machine frame and the left-side cable crank and the right-side cable crank are oppositely disposed from each other at opposite ends of the cable crank;
• the head-cable reel, the left-arm-cable reel, the right-arm-cable reel, the left-leg-cable reel and the right-leg-cable reel are positioned vertically below the cable crank;
• the left-leg cable and the right-leg cable are positioned at a head side of the cable crank and the left-arm cable, the right-arm cable and the head cable are positioned at a foot side of the cable crank;
• a right-side wall on the machine frame to which the head-reel axle, the right-leg-reel axle and the right-arm-reel axle are attached pivotally;
• an arcuate orifice in the right-side wall through which the rod end of the right-arm lever is extended into the machine frame;
• a left-side wall on the machine frame to which the left-leg-reel axle and the left-arm-reel axle are attached;
• an arcuate orifice in the left-side wall through which the rod end of the left-arm lever is extended into the machine frame;
• a reel-rotation anchor means with which the left-leg reel, the right-leg reel, the left-arm reel, the right-arm reel and the head reel are rotatable to and maintained in a desired rotational position such that select lengths of the left-leg cable, the right-leg cable, the left-arm cable, the right-arm cable and the head cable can be positioned in contact with the left-leg pulley wheel, the right-leg pulley wheel, the left-arm pulley wheel, the right-arm pulley wheel and the head pulley wheel respectively during select portions of rotation of the cable crank;
• a separate rotation restraint on the left-leg joint and on the right-leg joint in rotation-restraining relationship between the upper-leg-support member and the lower-leg-support member of the left-leg-support member and the right-leg-support member respectively,
• a separate rotation restraint on the left-arm joint and on the right-arm joint in rotation-restraining relationship between the upper-arm-support member and the lower-arm-support member of the left-arm-support member and the right-arm-support member respectively;
• and
• a rotation restraint on the head joint in rotation-restraining relationship between the head-support member and the machine frame.