Abstract: A surgical instrument, has an end effector that includes an ultrasonic blade, and a clamp arm that moves relative to the ultrasonic blade from an opened position toward an intermediate position and a closed position. The clamp arm is offset from the ultrasonic blade to define a predetermined gap in the intermediate position between the opened position and the closed position. A clamp arm actuator connects to the clamp arm and moves from an opened configuration to a closed configuration to direct the clamp arm from the opened position toward the intermediate position and the closed position. A spacer connects with the clamp arm to inhibit movement of the clamp arm from the intermediate position toward the closed position for maintaining the predetermined gap between the clamp arm and the ultrasonic blade.

Abstract: A negative pressure therapy device for inducing negative pressure in a urinary tract includes an inflow member and an outflow member. The inflow member includes (i) a proximal portion, (ii) a retention portion configured to be deployed within a renal pelvis of the urinary tract comprising a drainage hole leading to the inflow lumen, and (iii) an intermediate portion between the proximal portion and the retention portion. The intermediate portion is configured to extend through a portion of the kidney to the renal pelvis. The outflow member includes (i) a proximal portion, (ii) a distal end configured to be positioned in the ureter or bladder, and (iii) at least one intermediate portion extending from the proximal portion to the distal end.

Abstract: Disclosed is a distributed-processing motion capture system (and inherent method) comprising: plural light point devices, e.g., infrared LEDs, in a motion capture environment, each providing a unique sequence of light pulses representing a unique identity (ID) of a light point device; a first imaging device for imaging light along a first and second axis; and a second imaging device for imaging light along a third and fourth axis. Both of the imaging devices filter out information not corresponding to the light point devices, and output one-dimensional information that includes the ID of a light point device and a position of the light point device along one of the respective axes. The system also includes a processing device for triangulating three-dimensional positions of the light point devices based upon the one-dimensional information. The system is very fast because the necessary processing is distributed to be maximally parallel.

Abstract: A flexible spray tip device is provides so that the user may bend and rigidly hold a spray tip at the end of a syringe. Alternately, the spray tip may be rotated around 360.degree., to provide orientation and angulation of the device while simultaneously attached to the syringe.

Abstract: A flexible spray tip device is provided so that the user may bend and rigidly hold a spray tip at the end of a syringe. Alternately, the spray tip may be rotated around 360.degree., to provide orientation and angulation of the device while simultaneously attached to the syringe.