Douglas E Johnson

Title: Douglas E Johnson: Innovator in Tissue Ablation Technology

Introduction

Douglas E Johnson is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of medical technology, particularly in the area of tissue ablation. His innovative approach has led to the development of a unique device that enhances surgical procedures.

Latest Patents

Douglas E Johnson holds a patent for a method titled "Tissue ablation and a lateral-lasing fiber optic device therefor." This invention provides a method for removing unwanted material in a body lumen, cavity, or organ. The process involves using an endoscope or other viewing system to position a suitably sized lateral-lasing fiber optic device axially at one or more locations within the body. The device delivers a predetermined amount of light energy for a specified duration laterally in one or more directions while simultaneously delivering a biocompatible fluid at a controlled flow rate. The distal end of the device features a reflectively-coated metal tip, which directs the light energy laterally from the optical fiber toward the target tissue region.

Career Highlights

Douglas E Johnson is associated with Trimedyne, Inc., where he continues to innovate in the medical device sector. His work has been instrumental in advancing techniques that improve patient outcomes during surgical procedures.

Collaborations

He has collaborated with notable colleagues, including Hany M Hussein and Marvin P Loeb, who have contributed to his research and development efforts.

Conclusion

Douglas E Johnson's contributions to tissue ablation technology exemplify the impact of innovation in the medical field. His patented methods and devices are paving the way for more effective surgical interventions.