Definitions for "Medical device"
A diagnostic or therapeutic article that does not achieve any of its principal intended purpose through chemical action within or on the body. Such devices include diagnostic test kits, crutches, electrodes, pacemakers, arterial grafts, intraocular lenses, and orthopedic pins or other orthopedic equipment.
A diagnostic or therapeutic article that does not work by chemical action. Examples include diagnostic test kits, pacemakers, arterial grafts, intraocular lenses, etc..
an instrument, apparatus, implement, machine, contrivance, implant, in