The current invention provides this advance in
infection control via its unique application of active sterilization to a
catheter or
implant. While most catheters, and many implants, are passive devices, the current invention will provide an
active component as a integral part of the implanted
catheter or device to continuously or intermittently sterilize the exposed surfaces / areas of the device. This active sterilization may be accomplished by a variety of mechanisms, including, application of heat, RF,
microwave,
ultrasound,
ultraviolet radiation or other energy capable of sterilizing the device or dislodging any problematic
Biofilm that may form. The active sterilization may also employ the pumping of a sterilizing chemical from all attached
drug reservoir, the use of
electricity or freezing temperatures or any other mechanism for either inhibiting, killing or dislodging any infectious material in contact with the
implant. One major
advantage of this design is that through the use of small, battery powered or inductively powered sterilization element, the implanted
catheter or device can be effectively sterilized without requiring the standard removal
surgery,
waiting period, then replacement of the infected device. This is expected to translate into greatly improved outcomes (particularly for devices where infection may be catastrophic, ie a
prosthetic knee or hip), greatly improved costs, and greatly improved
longevity of susceptible devices (ie IV ports, etc.).