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US 4,282,865 AGranted
Apparatus for exercising a limb of a patient
OwnerWilliam F. Pogueinventor
Life of this patent
Estimating the term…
Abstract
Apparatus for exercising a limb of a user comprises a housing, a movable member on the housing which engages a limb of a user, and a drive mechanism on the housing for reciprocating and/or oscillating the movable member to exercise the user's limb.
Claims18
Apparatus for reciprocating and oscillating a limb of a user comprising:
- a housing means;
- movable means on said housing means for engaging a limb of a user;
- means for connecting said movable means to the limb to prevent relative movement therebetween;
- motor means on said housing means for simultaneously reciprocating and oscillating said movable means to reciprocate and oscillate the user's limb;
- adjustment means for varying the extent of the stroke of reciprocation and the stroke of oscillation of said movable means;
- said movable means comprising a reciprocating rod of a reciprocating motor, said motor means for oscillating said rod including a rotary motor, and means operably interconnecting said rotary motor to said rod to oscillate the rod as the latter is reciprocating;
- and
- said reciprocating motor comprising a cylinder, and a double acting fluid actuated piston within said cylinder, said piston being connected to said rod;
- said interconnecting means comprising a sleeve mounted to said cylinder, a shaft slidably disposed in said sleeve, means connecting an outer end of said shaft to said rod, and a link connecting an output shaft of said rotary motor with said cylinder to oscillate the latter.
6 more elements
Apparatus for reciprocating and oscillating a limb of a user comprising:
- a housing means, said housing means comprising upper and lower housing sections, said upper housing section being movably connected to said lower housing section to adjust the inclination of the direction of reciprocation;
- movable means on said housing means for engaging a limb of a user;
- means for connecting said movable means to the limb to prevent relative movement therebetween;
- motor means on said housing means for simultaneously reciprocating and oscillating said movable means to reciprocate and oscillate the user's limb;
- and
- adjustment means for varying the extent of the stroke of reciprocation and the stroke of oscillation of said movable means.
3 more elements
Apparatus for reciprocating and oscillating a limb of a user comprising:
- a housing means;
- movable means on said housing means for engaging a limb of a user;
- means for connecting said movable means to the limb to prevent relative movement therebetween;
- bar means attachable to said movable means, a hand grip secured to an outer end of said bar means by securing means for preventing relative rotation between said bar means and said hand grip about the axis of said bar means;
- motor means on said housing means for simultaneously reciprocating and oscillating said movable means to reciprocate and oscillate the user's limb;
- and
- adjustment means for varying the extent of the stroke of reciprocation and the stroke of oscillation of said movable means.
4 more elements
Apparatus for reciprocating and oscillating a limb of a user comprising:
- a housing means;
- movable means on said housing means for engaging a limb of a user;
- means for connecting said movable means to the limb to prevent relative movement therebetween;
- motor means on said housing means for simultaneously reciprocating and oscillating said movable means to reciprocate and oscillate the user's limb;
- adjustment means for varying the extent of the stroke of reciprocation and the stroke of oscillation of said movable means;
- and
- two lights visible to the user and being alternately lit to indicate the mode of reciprocal movement.
4 more elements
Apparatus for exercising a limb of a user comprising:
- a housing including a lower housing section and an upper housing section movably connected to said lower housing section to vary the inclination of said upper housing section;
- means for adjusting the inclination of said upper housing section;
- a reciprocating rod extending generally horizontally from said upper housing section;
- means for connecting an outer end of said rod to a user's limb to prevent relative movement therebetween;
- motor means for reciprocating said rod to reciprocate and thereby exercise the user's limb;
- and
- adjustment means for varying the extent of the stroke of reciprocation of said rod.
4 more elements
Apparatus for exercising a limb of a user comprising:
- a housing including a lower housing section and an upper housing section movably connected to said lower housing section to vary the inclination of said upper housing section;
- means for adjusting the inclination of said upper housing section;
- an oscillating rod extending generally horizontally from said upper housing section;
- means for connecting an outer end of said rod to a user's limb to prevent relative movement therebetween;
- motor means for oscillating said rod to oscillate said rod and thereby exercise the user's limb;
- and
- adjustment means for varying the extent of the stroke of oscillation of said rod.
4 more elements
Apparatus for exercising a limb of a user comprising:
- a housing means;
- movable means on said housing means for engaging a limb of a user;
- drive means on said housing means for simultaneously reciprocating and oscillating said movable means to exercise the user's limb;
- bar means attachable to said movable means, a hand grip secured to an outer end of said bar means by securing means preventing relative rotation between said bar means and said hand grip about the axis of said bar means, and tensioning means for adjustably tightening said securing means for regulating relative movement between said bar means and said hand grip about a horizontal axis extending perpendicular to the axis of said bar means.
1 more element
Apparatus for exercising a limb of a user comprising:
- a housing means;
- movable means on said housing means for engaging a limb of a user;
- and
- drive means on said housing means for simultaneously reciprocating and oscillating said movable means to exercise the user's limb;
- and
- two lights visible to the user and being alternately lit to indicate the mode of reciprocal movement.
3 more elements
Apparatus for exercising a limb of a user comprising:
- a housing including a lower housing section and an upper housing section movably connected to said lower housing section to vary the inclination of said upper housing section;
- means for adjusting the inclination of said upper housing section;
- a reciprocating rod extending from said upper housing section;
- means for connecting an outer end of said rod to a user's limb;
- and
- means for reciprocating said rod to reciprocate and thereby exercise the user's foot;
- said connecting means comprising a bar assembly including a plurality of pivotably interconnected bar sections and a hand grip pivotably mounted at an outer end of an outermost bar section for transmitting reciprocating motions to a user's hands and means for selectively tensioning the pivotable connection of said hand grip.
4 more elements
Apparatus for exercising a limb of a user comprising:
- a housing including a lower housing section and an upper housing section movably connected to said lower housing section to vary the inclination of said upper housing section;
- means for adjusting the inclination of said upper housing section;
- an oscillating rod extending from said upper housing section;
- means for connecting an outer end of said rod to a user's limb;
- and
- means for oscillating said rod to oscillate and thereby exercise the user's foot;
- said connecting means comprising a bar assembly including a plurality of pivotably interconnected bar sections and a hand grip pivotably mounted at an outer end of an outermost bar section for transmitting oscillating motions to a user's hand and means for selectively tensioning the pivotable connection of said hand grip.
4 more elements
Dependencies are inferred from the claim text.