| abstract |
An improved method for manufacturing medical implants, and particularly spinal implants, utilizing a metal injection moulding technique (MIM) is provided. The invention is generally directed to the manufacture of implants for complete insertion within the body of a patient. A special set of mechanical, physiological and legal requirements are associated with such medical implants. For example, in contrast with dental implants, such medical implants are not readily observable or removable meaning that they must be significantly more physically resilient. In addition, physiologically, such medical implants must be capable of full integration with the body. Finally, regulatory requirements provide for significantly stricter controls over such fully implanted medical devices. |