Abstract
The retropulsive momentum induced by a laser calculi lithotriptor was evaluated by high-speed photography. Calculus phantoms made from plaster of paris were placed in a clear glass tube that served as in vitro model of the ureter. Movement of the calculus was monitored by a high-speed camera which had provided pictures in every 300μsecond. It was found that the recoil momentum proportionally increased with increasing laser energy and larger fiber diameter resulted in higher momentum.
Original language | English |
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Pages (from-to) | 93 |
Number of pages | 1 |
Journal | American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD |
Volume | 370 |
State | Published - 2001 |
Event | 2001 ASME International Mechanical Engineering Congress and Exposition - New York, United States Duration: 11 Nov 2011 → 16 Nov 2011 |