Location History:
- Longmont, CO (US) (1998 - 2001)
- Louisville, CO (US) (2001 - 2007)
Company Filing History:
Years Active: 1998-2007
Title: The Innovations of Donald Robert Loeffler
Introduction
Donald Robert Loeffler is a notable inventor based in Louisville, Colorado. He has made significant contributions to the field of medical instruments, particularly in the development of laparoscopic tools. With a total of seven patents to his name, Loeffler's work has had a profound impact on surgical procedures.
Latest Patents
One of Loeffler's latest patents is a laparoscopic bipolar electrosurgical instrument. This innovative device is designed to apply a large closure force between its jaws without damaging the small yoke assembly. The instrument features a first jaw with a first flange and a first slot, and a second jaw with a second flange and a second slot. Both jaws are located at the distal end of the instrument and are made from an electrically conductive material that allows for the conduction of bipolar electrosurgical current. The yoke, which is attached to a pushrod, serves to electrically insulate the first flange from the second flange. It includes a first side facing the first flange and a second side facing the second flange, along with a first shoulder and a second shoulder. The design incorporates pins that are movably engaged with the slots, allowing for a decrease in the angle subtended by the jaws as the pushrod moves distally. This innovative design also includes cul-de-sacs positioned in the slots to relieve shear stresses on the pins when the shoulders engage the flanges, providing an effective closure force.
Career Highlights
Throughout his career, Loeffler has worked with several prominent companies, including Sherwood Services and Valleylab, Inc. His experience in these organizations has contributed to his expertise in the development of advanced medical instruments.
Collaborations
Loeffler has collaborated with notable individuals in his field, including Jenifer Serafin Kennedy and Michael J Lands. These partnerships have likely enhanced his innovative capabilities and contributed to his success as an inventor.
Conclusion
Donald Robert Loeffler's contributions to the field of medical instruments, particularly through his patents, demonstrate his commitment to innovation and improvement in surgical technology. His work continues to influence the medical community and enhance patient care.