Patents by Inventor Ko-Chuan Chen

Ko-Chuan Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7878959
    Abstract: A rehabilitation and exercise bed includes: a bed having a driving motor provided under the bed; a rotary traction device having a right and a left pedal respectively secured to a pair of crank arms rotatably mounted on opposite ends of an axial shaft of the driving motor for rehabilitating or exercising a patient's feet in a rotary movement like pedaling a bicycle; a lower-limb traction device connected to a front portion of the rotary traction device for reciprocatively rehabilitating or exercising the patient's lower limbs; and an upper-limb traction device connected to a rear portion of the rotary traction device for reciprocatively exercising the patient's upper limbs.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: February 1, 2011
    Inventors: Ko-Chuan Chen, Kuan-Chih Chen, Kuan-Han Chen
  • Publication number: 20100113232
    Abstract: A rehabilitation and exercise bed includes: a bed having a driving motor provided under the bed; a rotary traction device having a right and a left pedal respectively secured to a pair of crank arms rotatably mounted on opposite ends of an axial shaft of the driving motor for rehabilitating or exercising a patient's feet in a rotary movement like pedaling a bicycle; a lower-limb traction device connected to a front portion of the rotary traction device for reciprocatively rehabilitating or exercising the patient's lower limbs; and an upper-limb traction device connected to a rear portion of the rotary traction device for reciprocatively exercising the patient's upper limbs.
    Type: Application
    Filed: August 27, 2009
    Publication date: May 6, 2010
    Inventors: Ko-Chuan Chen, Kuan-Chih Chen, Kuan-Han Chen
  • Publication number: 20040110610
    Abstract: A rehabilitation equipment includes a base, two upright elastic bars each mounted on the base, a bracket mounted on the two elastic bars and including a substantially U-shaped support portion mounted on the two elastic bars, and a push bar mounted on a mediate portion of the bracket. Thus, the rehabilitation equipment is folded when not in use so as to save the storage space. In addition, the rehabilitation equipment is assembled and disassembled easily and conveniently, thereby facilitating the user using the rehabilitation equipment.
    Type: Application
    Filed: December 1, 2003
    Publication date: June 10, 2004
    Inventors: Ko-Chuan Chen, Jungle Chen
  • Patent number: 6616580
    Abstract: A collapsible combination waist and leg exerciser comprises a base, two elastic frames, and two connected handles. In use, user may stand on base with hands grasped on the handles and bend waist forward facing elastic frames in order to exercise up and down repeatedly. User may also sit on a chair with the chair's legs pressed on base by the weight of user. User's feet are urged against the top of handles for exercising up and down repeatedly. User may lay back with feet urged against the top of handles in a continuous up and down movement. This can train or develop the parts of body such as chest, arms, waist, legs, and buttock effectively in a small environment.
    Type: Grant
    Filed: August 30, 2000
    Date of Patent: September 9, 2003
    Inventor: Ko-Chuan Chen
  • Patent number: 5839995
    Abstract: A multi-functional health device comprises a frame support, a pedal assembly connected by wires with a pair of hand pullers, a hand wheel, a crank member, a torsion member and a pair of positioning plates operably disposed on respective positions of the support, which provide whole bodied exercise to a crippled or abled person for their subsidiary medical treatment. A pair of extensions extend parallel from the front side of the lower frame in cooperation with a plurality of belts and enables a wheelchair to be stably fastened therebetween for facilitating a ready access of a crippled person to the device.
    Type: Grant
    Filed: October 23, 1995
    Date of Patent: November 24, 1998
    Inventor: Ko-Chuan Chen
  • Patent number: 4993407
    Abstract: A device designed for regaining the health of survivors from apoplexy, heart attack, poliomyelitis, accident and aged people by doing exercises. An adjustable-speed motor drives a pair of pedals so that the user's arms or legs can be hauled or dragged gently and regularly to move roundly with the user's arms or legs directly connected with the pedals and in turn with the motor or to move to and fro, up and down by a pair of wires which through a frame changes their direction, as controlled by the pedals.
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: February 19, 1991
    Inventor: Ko Chuan Chen