Hanson S Gifford, Iii

Title: Innovations by Hanson S. Gifford, III in Vascular Intervention

Introduction

Hanson S. Gifford, III is a notable inventor based in Palo Alto, CA, who has made significant contributions to the field of vascular intervention. With a total of five patents to his name, Gifford has focused on developing advanced medical devices aimed at improving patient outcomes in cardiovascular procedures.

Latest Patents

Among his latest innovations is the "Atherectomy catheter and method of forming the same." This atherectomy device features a transparent lumen that provides an inflation medium to an inflatable balloon. The design includes a dual lumen flexible tube, where one lumen contains an opaque flexible torque member, while the other serves as the inflation lumen. The distal end of the inflation lumen is expanded to form the balloon, eliminating the need for seals between the balloon and the inflation lumen.

Another significant patent is the "Atherectomy device for severe occlusions." This device is designed to remove plaque buildup from the walls of blood vessels. It includes a cutter assembly at the distal end of a flexible guide tube, which can be directed to the occlusion. The proximal actuator assembly allows for both rotary and axial movement of the cutter, which features a forwardly extending annular cutting surface. A guide wire with a flexible spring tip aids in guiding the cutter through the artery, while a retention member collects the removed atheroma materials.

Career Highlights

Gifford's work at Devices for Vascular Intervention, Inc. has positioned him as a leader in the development of innovative medical devices. His patents reflect a commitment to enhancing the efficacy and safety of vascular procedures, showcasing his expertise in the field.

Collaborations

Throughout his career, Gifford has collaborated with notable professionals, including John B. Simpson and Hira Thapliyal. These partnerships have contributed to the advancement of his inventions and the overall progress in vascular intervention technologies.

Conclusion

Hanson S. Gifford, III's contributions to vascular intervention through his innovative patents demonstrate his dedication to improving medical technology. His work continues to influence the field and enhance patient care in cardiovascular treatments.