Company Filing History:
Years Active: 2000-2001
Title: Demetrios Rigas: Innovator in Ostomy Appliance Technology
Introduction
Demetrios Rigas is a notable inventor based in Northbrook, IL (US), recognized for his contributions to the field of ostomy appliances. With a total of two patents to his name, Rigas has made significant advancements in the design and manufacturing of ostomy faceplates.
Latest Patents
Rigas's latest patents include the "Ostomy appliance faceplate with concealed coupling ring flange" and an "In-line method of manufacture of ostomy appliance faceplate." The first patent describes a low-profile faceplate assembly for a two-piece ostomy appliance. This innovative faceplate features a wafer of adhesive skin barrier material and a flexible plastic coupling ring, which allows for detachable coupling to an ostomy pouch. A key distinction of this design is that the mounting flange of the coupling ring is embedded within the faceplate. The second patent outlines a method for manufacturing the faceplate, emphasizing a convergence of in-line processes that occur simultaneously with an injection/compression molding operation. This method aims to eliminate or significantly reduce assembly labor and the handling, storing, and transferring steps typically associated with ostomy faceplate assembly production.
Career Highlights
Demetrios Rigas is currently employed at Hollister, Inc., where he continues to innovate in the field of medical devices. His work has contributed to improving the quality of life for individuals using ostomy appliances.
Collaborations
Rigas has collaborated with notable coworkers, including Walter F. Leise, Jr. and Ronald S. Botten, who have also contributed to advancements in medical technology.
Conclusion
Demetrios Rigas stands out as an influential inventor in the realm of ostomy appliances, with his patents reflecting a commitment to enhancing user experience and manufacturing efficiency. His work at Hollister, Inc. continues to impact the medical device industry positively.