Location History:
- Göteborg, SE (2015)
- Lund, SE (2003 - 2019)
Company Filing History:
5 out of 7 
3 out of 3 
2 out of 18 Years Active: 2003-2019
Title: Innovations by Stig Steen in Cardiac Devices
Introduction
Stig Steen is a notable inventor based in Lund, Sweden, recognized for his contributions to medical technology, particularly in cardiac devices. With a total of 14 patents to his name, Steen has made significant advancements in the examination and transportation of hearts for transplantation.
Latest Patents
Among his latest innovations is the "Afterload device for a beating heart during examination thereof." This device is designed to provide a counter-pressure during heart examinations, utilizing an annular space between a rigid cylinder and an elastic tube. The device incorporates a compressible medium, such as air or nitrogen gas, which is connected to a reservoir that maintains a predetermined diastolic pressure. This innovative design allows for improved coronary flow during diastole and effectively manages the energy of the fluid ejected from the heart during systole.
Another significant patent is the "Insert for an organ transport device." This invention facilitates the storage of a harvested heart in an enclosure before transplantation. The cylindrical insert is designed to immobilize a tube that supplies medical fluid to the heart, ensuring that the organ is maintained in a predetermined height position for optimal preservation.
Career Highlights
Stig Steen has worked with several prominent companies in the medical field, including Xvivo Perfusion AB and Vivoline Medical AB. His work in these organizations has contributed to the development of innovative solutions for heart examination and transplantation.
Collaborations
Throughout his career, Steen has collaborated with talented individuals such as Audrius Paskevicius and Benjamin King, further enhancing the impact of his inventions in the medical community.
Conclusion
Stig Steen's contributions to cardiac technology through his patents and collaborations have significantly advanced the field of heart examination and transplantation. His innovative devices continue to play a crucial role in improving medical practices and patient outcomes.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.