18747737. DELIVERY SYSTEM FOR PROSTHETIC HEART VALVE simplified abstract (EDWARDS LIFESCIENCES CORPORATION)

DELIVERY SYSTEM FOR PROSTHETIC HEART VALVE

Organization Name

EDWARDS LIFESCIENCES CORPORATION

Inventor(s)

JOSEPH ARTHUR Passman of Costa Mesa CA (US)

Linda Thai of Mission Viejo CA (US)

Michael C. Murad of Lake Mathews CA (US)

DELIVERY SYSTEM FOR PROSTHETIC HEART VALVE - A simplified explanation of the abstract

This abstract first appeared for US patent application 18747737 titled 'DELIVERY SYSTEM FOR PROSTHETIC HEART VALVE

Simplified Explanation:

The patent application describes a catheter device with a steerable distal portion and multiple layers, including a braided layer. Pull-wire lumens run along the shaft, grouped together and integrated into the braided layer in the proximal portion. One pull-wire lumen diverges from the braided layer, moves around the shaft's circumference to a specific angle, and then re-joins the braided layer.

• The catheter device has a steerable distal portion and multiple layers, including a braided layer.
• Pull-wire lumens are grouped together and incorporated into the braided layer in the proximal portion of the shaft.
• At least one pull-wire lumen leaves the braided layer, moves around the shaft's circumference to a selected angular offset, and then returns to the braided layer.

Potential Applications: This technology could be used in medical procedures such as minimally invasive surgeries, catheterizations, and other interventions where precise control and maneuverability are required.

Problems Solved: This innovation addresses the need for improved control and flexibility in catheter devices, allowing for more precise navigation through complex anatomical structures.

Benefits: - Enhanced steerability and maneuverability in catheter devices - Improved precision and control during medical procedures - Potential for increased success rates and reduced risks for patients

Commercial Applications: This technology could have significant commercial applications in the medical device industry, particularly in the development of advanced catheter systems for various medical procedures. The market implications include increased demand for innovative catheter devices with improved functionality.

Questions about Catheter Device Innovation: 1. How does the incorporation of pull-wire lumens into the braided layer improve the functionality of the catheter device? 2. What are the potential limitations or challenges associated with the implementation of this technology in medical procedures?

Original Abstract Submitted

A catheter device includes a shaft having a steerable distal portion and a plurality of layers including a braided layer. A plurality of pull-wire lumens extend along a length of the shaft and are grouped together and incorporated into the braided layer in a proximal portion of the shaft. At least one pull-wire lumen of the plurality of pull-wire lumens leaves the braided layer, diverges around a circumference of the shaft to a selected angular offset, and is reincorporated into the braided layer.