David A Hathaway

Title: The Innovative Contributions of David A Hathaway

Introduction

David A Hathaway is a notable inventor based in Indianapolis, IN, with a remarkable portfolio of seven patents. His work primarily focuses on advancements in medical technology, particularly in the field of tissue membrane suturing.

Latest Patents

One of Hathaway's latest patents is an "Apparatus and method for positive closure of an internal tissue membrane opening." This invention features a device with two main components: a needle advancing apparatus that is slidable longitudinally along a catheter, allowing for the advancement of needles into a tissue membrane, such as a blood vessel wall, around an opening in the membrane. Additionally, it includes a suture retrieval assembly that can be inserted through the catheter beyond the distal side of the tissue membrane. The needle advancing apparatus facilitates the advancement of suture through the tissue wall, while the suture retrieval assembly is designed to grab the suture on the distal side of the tissue membrane for extraction through the opening. This invention also discloses a method for suturing a membrane beneath a patient's skin.

Career Highlights

Throughout his career, David A Hathaway has made significant contributions to the field of medical technology. His innovative designs and methods have the potential to improve surgical procedures and patient outcomes.

Collaborations

Hathaway has collaborated with various professionals during his career, including notable coworkers such as Brian L Patton and Keith Leonard March. His work at institutions like Indiana University and the Advanced Research & Technology Institute has further enhanced his contributions to the field.

Conclusion

David A Hathaway's inventive spirit and dedication to advancing medical technology have led to significant innovations in tissue membrane suturing. His patents reflect a commitment to improving surgical techniques and patient care.