Abstract: An EUV microscope apparatus utilizing a source of EUV light. The light is sent to a collector which creates a first focused EUV beam. A monochromator module receives the first focused EUV beam and produces a second focused EUV beam that is passed to an illumination module. The output of the illumination module is reflected off a mask. The reflected beam from the mask is sent to a zone-plate and a detector to produce an image.

Abstract: Various systems and methods for controlling an ultrasonic surgical instrument according to the location of tissue grasped within an end effector are disclosed. A control circuit can be configured to apply varying power levels, via a generator, to an ultrasonic transducer driving an ultrasonic electromechanical system to oscillate an ultrasonic blade. Further, the control circuit can measure impedances of the ultrasonic transducer corresponding to the varying power levels and determine a location of tissue positioned within the end effector according to a difference between the impedances of the ultrasonic transducer relative to a threshold.

Abstract: A surgical instrument comprises a controller configured to control application of RF or ultrasonic energy at a low level when displacement or intensity of a button is above a first threshold but below a second threshold higher than the first threshold, and control application of RF or ultrasonic energy at a high level when the displacement or intensity exceeds the second threshold. In another aspect, a surgical instrument comprises a first sensor configured to measure a tissue characteristic at a first location, a second sensor configured to measure the tissue characteristic at a second location, and a controller configured to, based at least in part on the measured tissue characteristic at the first location and the second location, control application of RF or ultrasonic energy.

Abstract: An ultrasonic instrument includes a body, an actuation assembly, a shaft assembly, and an end effector. The actuation assembly includes an activation member that is operable to move in a first direction to select a mode of operation. The shaft assembly extends distally from the body and includes an acoustic waveguide. The end effector includes an ultrasonic blade that is in acoustic communication with the acoustic waveguide. The activation member is operable to move in a second direction to activate the end effector in a mode of operation selected by movement of the activation member in the first direction.

Abstract: A surgical system is disclosed including an end effector comprising a clamp arm, a tissue contacting surface, and a circuit defining a plurality of segmented sections. The plurality of segmented sections comprises a first segmented section comprising a first impedance sensor configured to sense a parameter associated with tissue positioned in the first segmented section and deliver electrosurgical energy to the tissue. A motor is configured to move the clamp arm. A current sensor is configured to sense a current draw of the motor. A control system is configured to interrogate the first impedance sensor to determine a value of the parameter, interrogate the current sensor to determine the current draw, compare the value of the parameter to a threshold value, compare the current draw to a threshold current draw, and divert the electrosurgical energy away from the first segmented section based on the comparisons.

Abstract: An EUV microscope apparatus utilizing a source of EUV light. The light is sent to a collector which creates a first focused EUV beam. A monochromator module receives the first focused EUV beam and produces a second focused EUV beam that is passed to an illumination module. The output of the illumination module is reflected off a mask. The reflected beam from the mask is sent to a zone-plate and a detector to produce an image.

Abstract: An EUV microscope device utilizing a source of a beam of EUV light. The light is sent to a collector which produces a first focused EUV beam. A monochromator receives the first focused EUV beam and produces a second EUV beam that is passed to an illumination module. The output of the illumination module is passed to a mask. The reflected beam from the mask is sent to a zone plate and a detector to produce an image.

Abstract: An EUV microscope apparatus utilizing a source of EUV light. The light is sent to a collector which creates a first focused EUV beam. A monochromator module receives the first focused EUV beam and produces a second focused EUV beam that is passed to an illumination module. The output of the illumination module is reflected off a mask. The reflected beam from the mask is sent to a zone-plate and a detector to produce an image.