University of Pittsburgh researchers have developed innovative skin screw electrodes that provide excellent recording and physical stability. These electrodes feature a novel design with small teeth that penetrate the stratum corneum and anchor the electrode securely to the skin with minimal discomfort. The electrodes can be fabricated in various geometries, including cylindrical, disk, and blunt bullet shapes, and may include detachable leads with magnetic properties. This technology has the potential to revolutionize physiological recording and stimulation applications.
Description
The skin screw electrodes are designed for fast installation and stable implantation into the skin. They include a plurality of small teeth that run parallel to the rim of the electrode, allowing them to penetrate the stratum corneum and anchor securely without reaching pain fibers. The electrodes can be fabricated from hard metals or coated with conductive materials to enhance electrical access. They are suitable for various physiological recording and stimulation applications, including EEG, EMG, and other electrophysiological events.cancer progression. Because EMT pathways are also implicated in organ fibrosis and neuropathic pain, pan-EMT inhibitors may have an application in treating these disorders as well.
Applications
• Physiological recording (EEG, EMG, EKG)
• Brain-computer interfaces
• Neurological diagnostics
• Muscle stimulation
• Drug delivery systems
Advantages
• Quick and secure attachment to the skin without the need for shaving or adhesive.
• Minimal discomfort due to shallow penetration of the teeth.
• Versatile design suitable for various shapes and applications.
• Potential for integration with electronic components for wireless data transmission and additional functionalities.
Invention Readiness
https://patents.google.com/patent/US11672483B2/en?oq=15360880
IP Status
https://patents.google.com/patent/US20230255560A1
