Ralph Louis D'ambrosio

Title: Ralph Louis D'ambrosio: Innovator in Mechanical Circulatory Support

Introduction

Ralph Louis D'ambrosio is an accomplished inventor based in Danvers, MA (US). He is currently associated with Abiomed, Inc., where he focuses on innovations in mechanical circulatory support devices. Although he does not hold any granted patents, his contributions to the field are noteworthy.

Latest Patent Applications

Ralph Louis D'ambrosio has submitted several significant patent applications, including:

1. **Intravascular Blood Pump with Intake Filter** - This application describes an intravascular blood pump designed with an intake filter that minimizes the risk of heart tissue being drawn into the pump's intake port. The filter features multiple apertures that allow blood to flow while preventing the ingestion of heart tissue. The design includes helical struts wound around the filter's longitudinal axis, which may be made from woven filaments or a thin film tube.

2. **Methods for Providing Ventricular Support for a Human Patient** - This application outlines a method for offering ventricular support during high-risk percutaneous coronary intervention procedures. It involves the insertion of a mechanical circulatory support device into a patient's vasculature, which can transition between compressed and expanded states. The device is delivered into the heart with the assistance of a delivery device and is operated for a specified support period. The application notes that the incidence of clinically significant arrhythmia events associated with the device is approximately 2.3%.

Conclusion

Ralph Louis D'ambrosio's work in the field of mechanical circulatory support represents a significant advancement in medical technology. His innovative approaches aim to improve patient outcomes during critical procedures.