Peter B Lockhart

Title: Innovations by Peter B Lockhart

Introduction

Peter B Lockhart is an accomplished inventor based in Charlotte, NC. He holds 2 patents that showcase his contributions to the field of medical technology. His work primarily focuses on devices that measure erythema, which is crucial for assessing inflammation in dental and dermal applications.

Latest Patents

Lockhart's latest patents include an erythema measuring device and method. The first patent describes an erythema meter that features a probe, a light source with specific probing and reference wavelengths, and an acoustic detector. This device determines the level of erythema present in the dental pulp chamber of a tooth. The light waves are delivered in a pulsed or amplitude-modulated fashion, allowing for electronic identification and filtering of the data received. The absorption of the light wave raises the temperature of the material in the tooth, creating tiny shockwaves that the acoustic detector picks up, revealing information about the blood's location and quantity inside the tooth.

The second patent provides an erythema meter that includes a light guide carrying light of two specific wavelengths at distinct frequencies. This device features a photodetector mounted in the tip of the guide, which receives light reflected from the examined surface. The circuitry processes the light data to determine the level of erythema present. The probing and reference wavelengths are delivered in a sinusoidal or amplitude-modulated fashion, allowing for electronic filtering of the received data. A calculating circuit determines the quotient of the two wavelengths after reflection, representing the severity of erythema present on surfaces such as mucosal or dermal areas.

Career Highlights

Lockhart has worked with notable institutions, including Charlotte-Mecklenburg Hospital and the Charlotte-Mecklenburg Hospital Authority. His experience in these organizations has contributed to his expertise in medical technology and innovation.

Collaborations

Lockhart has collaborated with professionals such as Robert Splinter and Matthew J Davis, enhancing his work through shared knowledge and expertise.

Conclusion

Peter B Lockhart's innovative contributions to erythema measurement devices reflect his dedication to advancing medical technology. His patents demonstrate a significant impact on the assessment of inflammation in dental and dermal applications.