Company Filing History:
Years Active: 1995-1996
Title: John A Gardner: Innovator in Electrosurgery Technology
Introduction
John A Gardner is a notable inventor based in Steyning, GB. He has made significant contributions to the field of electrosurgery, holding 2 patents that showcase his innovative approach to medical technology.
Latest Patents
One of Gardner's latest patents is an electrosurgery apparatus. This apparatus features a processor that generates a data stream output representing the characteristics of the electrosurgery pulses to be generated. The data stream output comprises digitally-represented values indicative of the width of each pulse, the duration of a first period during which pulses are to be generated, the duration of a second period during which pulses are not to be generated, the duration of a third period during which pulses are to be generated, and the duration of a fourth period during which pulses are not to be generated. Additionally, the data stream includes digital instructions regarding whether the electrosurgery output is to be cut only and whether it is to include spray coagulation. Three switch control units receive the data stream and provide outputs to three switching circuits, which deliver two monopolar and one bipolar output. Each switching circuit includes a transformer connected to receive the outputs from the switch control units.
Another significant patent is for patient support tables and monitors. This operating table, used with electrosurgery equipment, has a high impedance static discharge resistor connected between the table and ground. A monitor is connected across the resistor and is responsive to changes in resistance between the table and ground, which indicates bypassing or failure of the resistor and operates independently of the electrosurgery equipment. The monitor provides an output to an alarm and disables the electrosurgery equipment in response to such a change in resistance.
Career Highlights
John A Gardner is associated with Smiths Industries Public Limited Company, where he has contributed to advancements in medical technology. His work has been instrumental in enhancing the safety and effectiveness of electrosurgical procedures.
Collaborations
Gardner has collaborated with notable coworkers, including Geoffrey P Taylor and Kevin A Hebborn, who have also contributed to the field of electrosurgery.
Conclusion
John A Gardner's innovative patents and contributions to electrosurgery technology highlight his role as a significant inventor in the medical field. His work continues to impact the safety and efficiency of surgical procedures.