Thomas Pury

Title: Innovations by Thomas Pury

Introduction

Thomas Pury is an accomplished inventor based in Brookfield, WI (US). He has made significant contributions to the field of medical technology, particularly in the development of devices used in x-ray imaging. With a total of 4 patents to his name, Pury's work has had a notable impact on the efficiency and safety of medical procedures.

Latest Patents

One of Pury's latest patents is a power assist device using strain responsive means. This innovative apparatus is designed to aid in the movement of massive components, such as the spot film device of an x-ray table. The device features a handle that is connected to the component with beams that flex slightly. A piezoresistive strain gauge assembly is mounted on one of the beams to develop an error signal when the handle is urged in either direction. This signal is amplified to control the power assist driving motor, ensuring smooth operation. Additionally, the device includes mechanisms to compensate for gravitational forces and to disable the drive motor in case of electronic failure.

Another significant patent is the x-ray spot film device. This device utilizes reversible servo motors to position the inner and main carriages for a film cassette. It incorporates an x-ray grid and a cross grid that can be selectively used for fluoroscopy or radiography. The design includes field-defining masks that can be advanced or retracted using individual reversible servo motor drives. Furthermore, the device is equipped with features to absorb shock and reduce power when the masks and grid reach their stops, enhancing safety and functionality.

Career Highlights

Pury's career has been marked by his dedication to advancing medical technology. His work at General Electric Company has allowed him to collaborate with other talented professionals in the field. His innovative designs have contributed to the development of safer and more efficient medical imaging devices.

Collaborations

Throughout his career, Thomas Pury has worked alongside notable colleagues such as Marvin L. Sivertsen and Robert L. Konle. Their collaborative efforts have furthered advancements in medical technology and improved patient care.

Conclusion

Thomas Pury's contributions to medical technology through his patents and innovative designs have made a lasting impact on the field. His work continues to influence the development of safer and more efficient medical devices.