Company Filing History:
Years Active: 2001-2002
Title: Innovations by Ronald Ehmsen in Surgical Repair Technologies
Introduction
Ronald Ehmsen is a notable inventor based in Villa Park, California, recognized for his contributions to surgical repair technologies. With a total of two patents to his name, he has made significant advancements in methods and apparatuses for repairing vessels affected by aneurysms.
Latest Patents
Ehmsen's latest patents include a method and apparatus for the surgical repair of aneurysms. This invention features an attachment assembly and repair graft designed to secure a graft for repairing a vessel with an aneurysm. The attachment assembly includes an attachment cuff that allows the graft to be independent of the vessel's size. Additionally, a visualization apparatus is disclosed for real-time direct viewing of the vessel's interior. Another key component is a penetration apparatus that facilitates the creation of treatment-specific holes in potentially calcified vessel walls, aiding in the secure attachment of the graft. Furthermore, an introducer sheath device is included, which features a sealing assembly to prevent blood loss during the surgical procedure.
Another patent by Ehmsen focuses on a repair apparatus for use in surgical procedures. This apparatus comprises a housing that includes a penetration apparatus for forming treatment-specific holes in a vessel and a visualization apparatus for viewing the vessel's interior during surgery. The housing is designed with multiple layers surrounding a central channel, and it includes at least one lumen formed in one of the layers. This innovative repair apparatus may also feature a positioning assembly to ensure accurate placement within the vessel.
Career Highlights
Ehmsen's career is marked by his dedication to improving surgical techniques and patient outcomes through innovative inventions. His work has contributed to the field of medical technology, particularly in the area of vascular surgery.
Collaborations
Throughout his career, Ronald Ehmsen has collaborated with notable colleagues, including Howard M. Tanner and Hugh Trout, III. These partnerships have likely enhanced the development and refinement of his inventions.
Conclusion
Ronald Ehmsen's contributions to surgical repair technologies demonstrate his commitment to innovation in the medical field. His patents reflect a deep understanding of the complexities involved in surgical procedures and a desire to improve patient care.