James F Pfeiffer

Title: Innovations by James F. Pfeiffer in Vascular Intervention

Introduction

James F. Pfeiffer is a notable inventor based in Cupertino, CA (US). He has made significant contributions to the field of vascular intervention, particularly through his innovative designs and methods. His work focuses on improving medical devices that aid in the treatment of vascular diseases.

Latest Patents

James F. Pfeiffer holds a patent for an "Atherectomy device with angioplasty balloon and method." This device is designed to reduce stenosis material from a vascular vessel. The atherectomy device features an elongated flexible tubular member with at least one lumen extending through it, allowing for both rotational and axial movement of a flexible drive means. The cutting assembly at the distal extremity of the tubular member is equipped with a cutter that removes stenosis from the vessel wall. Additionally, an inflatable dilation balloon is positioned proximally of the cutter to further reduce stenosis after initial cutting. The device also includes a perfusion channel to maintain blood flow past the dilation balloon. The methods associated with this invention encompass various approaches to cutting and dilating stenosis.

Career Highlights

James F. Pfeiffer is associated with Devices for Vascular Intervention, Inc., where he continues to innovate in the medical device sector. His work has been instrumental in developing technologies that enhance patient outcomes in vascular treatments.

Collaborations

James has collaborated with notable colleagues such as Richard L. Mueller, Jr. and Brian Eugene Farley. Their combined expertise contributes to the advancement of vascular intervention technologies.

Conclusion

James F. Pfeiffer's contributions to the field of vascular intervention through his innovative atherectomy device exemplify the impact of dedicated inventors in medical technology. His work continues to pave the way for advancements that improve patient care and treatment options.