Abstract: A multi-level pinch dynamometer or gauge which measures pinch strength. A 5-position mechanism provides quick insert and removal of a bottom pinch plate from a multi-position rack. The digital model gauge head displays strength readings, calculated results, and user demographics.

Abstract: A hand and finger exercise apparatus to exercise fingers or compress the entire apparatus for complete hand and forearm strengthening, and to replace interchangeable finger button pieces with different resistance. The apparatus permits the user to easily and quickly change resistance to any finger by changing the finger button piece. The finger buttons snap into the base with ease, and are removed with ease.

Abstract: A hand and finger exerciser apparatus having a base unit structure, resiliently-biased slidable finger button devices, a movable thumb button device rotatably connected to the base unit structure, and a mechanism for selectively locking and unlocking the finger button devices. Each finger button device can be used independently to exercise fingers, or compress the entire unit for complete hand and forearm strengthening.

Abstract: A hand and finger exercise apparatus to exercise fingers or compress the entire apparatus for complete hand and forearm strengthening, and to replace interchangeable first finger button pieces with different resistance. There is also included a second finger button piece having non-adjustable means. The apparatus permits the user to easily and quickly change finger button pieces. The finger button pieces snap into the base with ease, and are removed with ease.

Abstract: A hand and finger exerciser apparatus having a base unit structure, resiliently-biased slidable finger button devices, and a mechanism for selectively locking and unlocking the finger button devices. Each finger button device can be used independently to exercise fingers, or compress the entire unit for complete hand and forearm strengthening.

Abstract: An exercise device having an elastic band surrounding the periphery of a body, and permits the user to move fingers against the tension of the elastic band. A guide/hook device prevents accidental separation of the guide/hook device from the body, and prevents accidental separation of the elastic band from the guide/hook device. A method of making and using the exercise device is also provided.

Abstract: An exercise device with a body having recesses for receiving fingers of a user. The body can be squeezable or not. An elastic band surround the periphery of the body, and permits the user to move fingers against the tension of the elastic band. A guide/hook device prevents accidental separation of the guide/hook device from the body, and prevents accidental separation of the elastic band from the guide/hook device.

Abstract: An exercise device with a body having recesses for receiving fingers of a user. The body can be squeezable or not. An elastic band surround the periphery of the body, and permits the user to move fingers against the tension of the elastic band. A guide/hook device prevents accidental separation of the guide/hook device from the body, and prevents accidental separation of the elastic band from the guide/hook device.

Abstract: This invention relates to the methods of treatment of osteoarthritis of the hip or knee joint by intraarticular application of a mixture of certain monomer or monomers, catalyst, sodium hyaluronate, glucosamine sulfate, and chondroiten sulfate.