Resources Contact Us Home
Automatic registration system for use with position tracking and imaging system for use in medical applications

Image Number 5 for United States Patent #5873822.

A system is disclosed for monitoring the position of a medical instrument with respect to a patient's body and for displaying at least one of a plurality of prerecorded images of said body responsive to the position of said medical instrument. In one embodiment the system includes a reference unit secured from movement with respect to the patient's body such that said reference unit is substantially immobile with respect to a target operation site. The system also includes a remote unit for attachment to the medical instrument. A field generator may be associated with one of the units for generating a position characteristic field in an area including the target operation site. One or more field sensors may be associated with either of the units responsive to the presence of the position characteristic field for producing one or more sensor output signals representative of said sensed field. A position detector in communication with the sensor output signal produces position data representative of the position of the remote unit with respect to the reference unit. An output display in communication with the position detector displays at least one of the prerecorded images responsive to the position data.

  Recently Added Patents
Information terminal, setting information distribution server, right information distribution server, network connection setting program and method
Apparatus and method for controlling semiconductor die warpage
Method for transferring inventory between virtual universes
Secure access to customer log data in a multi-tenant environment
Card reader device
PEGylated, extended insulins
Device, information processing method, and computer-readable storage medium
  Randomly Featured Patents
Undercarriage for adverse terrain vehicle
Method for controlling the fuel supply of an internal combustion engine
Memory arrays
Rotatable fishing lure
Surgical instrument tip protector and method of manufacture
Method of making an electrosurgical spatula blade
Evacuable, resealable bag
Tunable waveguide filter
Feeding device including balloon tip and method of manufacture
Anthraquinone compounds as anti cancer compounds