Location History:
- Bloomington, MN (US) (2001)
- Minnetonka, MN (US) (2017)
- St. Louis Park, MN (US) (2013 - 2019)
Company Filing History:
5 out of 11 
1 out of 832,843 Years Active: 2001-2019
Title: The Innovative Contributions of Eugene C. Karels
Introduction
Eugene C. Karels is a notable inventor based in St. Louis Park, MN (US). He has made significant contributions to the field of medical technology, particularly in the development of retrieval devices used in endoscopic procedures. With a total of 6 patents to his name, Karels has demonstrated a commitment to advancing medical practices through innovation.
Latest Patents
One of Karels' latest patents is a medical retrieval device designed to entrap and extract objects such as urinary and biliary calculi from the body. This device features a handle assembly, a flexible shaft, and a basket that comprises a plurality of outwardly disposed shape memory wires. The bulbous shape at the distal end of the basket enhances its ability to retrieve objects from difficult-to-reach locations while minimizing tissue trauma. The design includes a hub that stabilizes the orientation of the basket wires and increases contact points with the object to be retrieved.
Another significant patent is for a stone retriever specifically designed for flexible endoscopes with small diameter working channels. This device includes a shaft with a sheath and a drive wire that operates a stone entrapping mechanism at the distal end. The flexible elements of the mechanism can form an entrapment space that varies in configuration, allowing for effective retrieval of stones during endoscopic procedures.
Career Highlights
Throughout his career, Eugene C. Karels has worked with various companies, including Annex Medical, Inc. His innovative designs and patents have contributed to advancements in medical retrieval technologies, enhancing the capabilities of endoscopic procedures.
Collaborations
Karels has collaborated with notable individuals in the field, including Stuart J. Lind and Daniel L. Dostal. These partnerships have likely fostered a creative environment that has led to the development of groundbreaking medical devices.
Conclusion
Eugene C. Karels is a distinguished inventor whose work in medical retrieval devices has made a significant impact on the field of endoscopy. His innovative patents reflect a dedication to improving medical practices and patient outcomes.