Company Filing History:
6 out of 10 
3 out of 3 
2 out of 24 
Years Active: 2005-2024
Title: The Innovative Contributions of Joel Helfer
Introduction
Joel Helfer is a notable inventor based in Cheshire, CT (US), recognized for his significant contributions to the field of electrosurgical instruments. With a total of 16 patents to his name, Helfer has made remarkable advancements in medical technology, particularly in tissue sealing devices.
Latest Patents
One of Helfer's latest patents is a low-power tissue sealing device and method. This electrosurgical instrument features a power supply that is operatively coupled to an end effector. The end effector consists of a pair of jaws designed to perform actions on tissue positioned between them. The power supply is engineered to input a first and a second signal to a buck-boost converter, which then transmits an output to an H-bridge circuit. This circuit is responsible for passing a signal to a resonant LC transformer circuit. The power supply transmits a power signal, with the jaws receiving a power signal that does not exceed 80 Volts RMS and less than 2 Amps RMS. This innovative design allows the device to seal tissue in 3 seconds or less, showcasing Helfer's commitment to efficiency and effectiveness in medical procedures.
Career Highlights
Throughout his career, Joel Helfer has worked with several companies, including Just Right Surgical, LLC and Take5 Endotech. His experience in these organizations has allowed him to refine his skills and contribute to the development of cutting-edge medical technologies.
Collaborations
Helfer has collaborated with notable individuals in the industry, including David Ross and Adam I. Lehman. These partnerships have further enhanced his innovative capabilities and have led to the successful development of various medical devices.
Conclusion
Joel Helfer stands out as a prominent inventor in the field of electrosurgical instruments, with a focus on low-power tissue sealing devices. His contributions have significantly impacted medical technology, and his ongoing work continues to pave the way for future innovations.