Company Filing History:
Years Active: 1993
Title: Sten J Ryden: Innovator in Implantable Lead Systems
Introduction
Sten J Ryden is a notable inventor based in Gothenburg, Sweden. He has made significant contributions to the field of medical technology, particularly in the development of implantable lead systems. His innovative work has the potential to enhance the quality of life for patients requiring cardiac support.
Latest Patents
Sten J Ryden holds a patent for an "Implantable Lead System." This system is designed to connect a source of electrical energy, such as a pacemaker, to cardiac tissue. The lead system comprises a lead, an introducer, and a guide catheter. The lead features a small diameter body and an active fixation device that engages the cardiac tissue. The design includes a straight, uncoiled configuration with an outer diameter of about 13 mils. The lead body is constructed from a plurality of infinitesimal, bio-compatible, bio-stable electrically conductive strands, tightly bundled to form a single conductor. A dielectric bio-compatible insulation coating surrounds the conductor, providing necessary insulation. The fixation device includes a crank portion that engages the introducer, which is assembled to the lead and features a coupler that controls the engagement and disengagement of the lead fixation device with the cardiac tissue. Additionally, a catheter is attached to the lead and introducer to enhance stiffness and steerability.
Career Highlights
Sten J Ryden has been associated with Medtronic, Inc., a leading company in medical technology. His work at Medtronic has allowed him to focus on innovative solutions that address critical healthcare needs. His contributions have been instrumental in advancing cardiac care technologies.
Collaborations
Sten has collaborated with notable colleagues, including Terrell M Williams and James L Jula. These partnerships have fostered a collaborative environment that encourages innovation and the development of cutting-edge medical devices.
Conclusion
Sten J Ryden's contributions to the field of implantable lead systems exemplify the impact of innovation in medical technology. His work not only advances the capabilities of cardiac devices but also significantly improves patient outcomes.