Company Filing History:
Years Active: 1991-1992
Title: Innovations by Arthur A Dahl in Medical Devices
Introduction
Arthur A Dahl is an accomplished inventor based in Westerville, OH (US). He has made significant contributions to the field of medical devices, particularly in the area of feeding tubes. With a total of 2 patents, his work has the potential to improve patient care and comfort.
Latest Patents
Dahl's latest patents include a method of jejunal feeding and a replacement gastrostomy tube device. The jejunal feeding device features a catheter shaft with an outer surface wall that encloses a feeding lumen of substantially circular cross-section and a fluid flow channel. The design includes a port housing at the proximal end, which contains a main food inlet port, a Y-port, and a fluid inlet port. Near the distal end, there is an expandable component member and a food outlet port. This innovative design allows for jejunal feeding through a replacement gastrostomy tube without causing additional trauma to the patient.
The replacement gastrostomy tube device also comprises a catheter shaft with similar features, ensuring that the feeding lumen is of a greater diameter than the fluid flow channel. The outer surface wall is designed with a non-circular cross-section, while the feeding lumen maintains a circular cross-section to facilitate the passage of a jejunal tube. The main food inlet port is larger than the Y-port, enhancing the device's functionality.
Career Highlights
Dahl's career is marked by his dedication to developing medical devices that enhance patient care. His innovative designs reflect a deep understanding of the needs of patients requiring feeding assistance.
Collaborations
Dahl has collaborated with notable coworkers, including Carl Joseph Piontek and Kent E Iversen, contributing to the advancement of medical technology.
Conclusion
Arthur A Dahl's contributions to the field of medical devices, particularly through his patents on feeding tubes, demonstrate his commitment to improving patient care. His innovative designs have the potential to make a significant impact in the medical community.