Daniel Leong

Title: Daniel Leong - Innovator in Occlusion-Crossing Devices

Introduction

Daniel Leong is a notable inventor based in San Mateo, California. He has made significant contributions to the field of medical devices, particularly in the development of occlusion-crossing devices. His innovative approach has led to advancements that enhance the effectiveness of medical procedures.

Latest Patents

Daniel Leong holds a patent for occlusion-crossing devices and systems. This patent describes an inner shaft that is configured to rotate and extend within an outer shaft. The design includes engagement regions that limit the distal movement of the inner shaft within the outer shaft. The outer shaft features a distal opening that is angled to form a tapered distal end. The inner shaft is equipped with a distal end that has a fluted tip with cutting edges, which are designed to extend through the distal opening of the outer shaft. Additionally, the inner shaft includes an imaging window. When the cutting edges are fully extended distally through the distal opening of the outer shaft, the tapered distal end of the outer shaft is configured to occlude the imaging window at a defined rotational position. This allows for a registration mark for imaging as the inner shaft is rotated relative to the outer shaft.

Career Highlights

Daniel Leong is currently associated with Avinger, Inc., where he continues to innovate in the medical device sector. His work focuses on improving the functionality and efficiency of occlusion-crossing devices, which are crucial in various medical applications.

Collaborations

One of his notable coworkers is Himanshu N Patel. Together, they contribute to the advancement of medical technologies that aim to improve patient outcomes.

Conclusion

Daniel Leong's contributions to the field of occlusion-crossing devices exemplify his commitment to innovation in medical technology. His patent and ongoing work at Avinger, Inc. highlight the importance of advancements in this critical area.