This inventor holds 1 USPTO granted patent. Top assignee: Leland Stanford Junior University. Active years: 2013.
Company Filing History:
Years Active: 2013
Title: Innovations by Alexander Tung in Minimally Invasive Therapy
Introduction
Alexander Tung is an accomplished inventor based in Mountain View, CA. He has made significant contributions to the field of medical technology, particularly in the development of devices that enhance the precision of minimally invasive surgical procedures. His innovative work focuses on improving the functionality and feedback mechanisms of interventional catheters.
Latest Patents
One of Alexander Tung's notable patents is for "Sensors and control for an interventional catheter." This invention provides small position sensors for applications where localized sensing in a small volume of space is needed, while also allowing for the measurement of large relative displacement. The invention enables surgeons to accurately position the tip of a catheter during minimally invasive therapy. Furthermore, it enhances the quality of tactile feedback to physicians during catheter-based surgeries through an axial force sensor at the catheter's tip, which transmits force information to the physician. One embodiment of this invention includes a position sensor for active interventional catheters, utilizing laser-machined shape memory alloy (SMA), with catheter actuators that may be heated SMA or wire-pulleys. This technology allows for closed-loop control of the catheter tip position under computer-aided guidance, providing essential force feedback to the physician.
Career Highlights
Alexander Tung is affiliated with Leland Stanford Junior University, where he continues to advance his research and development efforts in medical devices. His work has garnered attention for its potential to significantly improve patient outcomes in minimally invasive surgeries.
Collaborations
Some of his notable coworkers include Günter D Niemeyer and Byong-Ho Park, who have collaborated with him on various projects related to medical technology and device innovation.
Conclusion
Alexander Tung's contributions to the field of interventional catheters exemplify the importance of innovation in medical technology. His inventions not only enhance surgical precision but also improve the overall experience for both physicians and patients.