Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Motor controlled surgical system and method having self clearing motor control










Image Number 8 for United States Patent #5672945.

A surgical system, adapted to operate with at least one surgical device, has a handpiece containing a motor which is adapted to receive the surgical device. The surgical device is driven through a continuum of positions by the motor output shaft. A controller microprocessor controls the operation of the system. The motor has sensors for generating electrical position signals and the controller is responsive to input signals for defining both a stop position and a reversal position for the surgical device. As a result, the controller initiates operation of the surgical device at the so called stop position and stops operation of the surgical device so that it comes to rest substantially at the stop position. In an oscillatory mode of operation, the controller also forces reversals to occur at a reversal position dictated by the system, under the control of the user, unless a stall condition is sensed, in which case the reversal takes place as soon as possible. In connection with an arthroscopic cutting device, the control enables the surgeon to control, for example, the opening of the aperture through which tissue and fluids are removed from the surgical site during the reversal and start/stop conditions.








 
 
  Recently Added Patents
Detection system and method for mobile device application
Charge pump circuit and power-supply method for dynamically adjusting output voltage
Method and apparatus for establishing a media clip
Methods and apparatus to perform time zone determination by a mobile station
UV liquid treatment system
Method, device and computer readable medium for determining whether transmission signals are present in received signals
Detection and use of low molecular-weight modulators of the cold-menthol receptor TRPM8
  Randomly Featured Patents
Climate control curtain for automobiles
Ceramic turbine shroud assembly
Adaptive regulator for idle state in a charge pump circuit of a memory device
Switchable air intake system for multi-cylinder internal combustion engine
Multi-axis capacitive accelerometer
Device applicable to an image recording apparatus for feeding a rolled recording medium
Personal watercraft
Pad including heat sink and thermal insulation area
Read only memory including an isolation network connected between the array of memory cells and the output sense amplifier whereby reading speed is enhanced
System and method for allowing the creation of composite applications through the wiring of loosely coupled existing or custom components of disparate technologies