A61B5/388

FLUORINATED ELASTOMERS FOR BRAIN PROBES AND OTHER APPLICATIONS

Articles and devices comprising fluorinated elastomers, as well as methods of preparing fluorinated elastomers, are generally described. In some cases, such fluorinated elastomers can be used for sensing neural activity, e.g., by encapsulating electronic circuits, or other applications. Furthermore, according to certain embodiments, polymers can, surprisingly, be directly deposited onto layers comprising low molecular weight fluorinated elastomers, e.g., without swelling in the presence of certain solvents. Some embodiments are generally directed to devices and methods for treating fluorinated elastomers and subsequently depositing material onto the treated fluorinated elastomers. This may allow the fabrication and patterning of multilayered articles comprising fluorinated elastomers.

FLUORINATED ELASTOMERS FOR BRAIN PROBES AND OTHER APPLICATIONS

Articles and devices comprising fluorinated elastomers, as well as methods of preparing fluorinated elastomers, are generally described. In some cases, such fluorinated elastomers can be used for sensing neural activity, e.g., by encapsulating electronic circuits, or other applications. Furthermore, according to certain embodiments, polymers can, surprisingly, be directly deposited onto layers comprising low molecular weight fluorinated elastomers, e.g., without swelling in the presence of certain solvents. Some embodiments are generally directed to devices and methods for treating fluorinated elastomers and subsequently depositing material onto the treated fluorinated elastomers. This may allow the fabrication and patterning of multilayered articles comprising fluorinated elastomers.

SYSTEMS AND METHODS FOR PREVENTING CONTAMINATION OF RECORDED BIOLOGICAL SIGNALS DURING SURGERY
20190357789 · 2019-11-28 ·

A system for recording, processing, and monitoring biosignals is provided, the system being configured to suspend data acquisition whenever an electric surgical tool or other generator of high frequency interference is in use. Such a system may protect the hardware of the system and reduce or eliminate the acquisition of distorted signals. The system of some embodiments includes an amplifier system configured to detect the presence of high frequency interference. Related methods are also disclosed.

MICROFABRICATED NEUROSTIMULATION DEVICE

Described herein are microelectrode array devices, and methods of fabrication and use of the same, to provide highly localized and efficient electrical stimulation of a neurological target. The device includes multiple microelectrode elements arranged along an elongated probe shaft. The microelectrode elements are dimensioned and shaped so as to target individual neurons, groups of neurons, and neural tissue as may be located in an animal nervous system, such as deep within a human brain. Beneficially, the neurological probe can be used to facilitate location of the neurological target and remain implanted for long-term monitoring and/or stimulation.

Neuromodulation Device
20240131327 · 2024-04-25 ·

The present invention provides devices and methods that can prevent or ameliorate bronchoconstriction by stimulating neural activity, in contrast to those techniques based on denervation, ablation or blocking of neural activity. Methods and devices according to the invention may act responsively or on demand, can preserve neuronal structure and function and will be associated with minimal collateral side-effects. In particular, the invention provides devices and methods in which signals are delivered to the vagus nerve in order to stimulate neural activity in the vagal nerve.

Neuromodulation Device
20240131327 · 2024-04-25 ·

The present invention provides devices and methods that can prevent or ameliorate bronchoconstriction by stimulating neural activity, in contrast to those techniques based on denervation, ablation or blocking of neural activity. Methods and devices according to the invention may act responsively or on demand, can preserve neuronal structure and function and will be associated with minimal collateral side-effects. In particular, the invention provides devices and methods in which signals are delivered to the vagus nerve in order to stimulate neural activity in the vagal nerve.

NEUROMONITORING DATA ANALYSIS APPARATUSES AND METHODS
20240130662 · 2024-04-25 · ·

Aspects of embodiments pertain to systems configured to perform neuromonitoring data analysis, by employing the following: receiving patient data comprising data that are descriptive of at least one physical stimulus applied to a mammalian subject for responsively generating at least one signal in a plurality of neural structures of the subject's nervous system; and sensor data descriptive of at least one neurophysiological response signal generated in response the applied physical stimulus. The systems are further configured to determine, based on the received patient data descriptive of the at least one physical stimulus and the generated response signal, at least one characteristic with respect to at least one of the plurality of neural structures of the patient.

NEUROMONITORING DATA ANALYSIS APPARATUSES AND METHODS
20240130662 · 2024-04-25 · ·

Aspects of embodiments pertain to systems configured to perform neuromonitoring data analysis, by employing the following: receiving patient data comprising data that are descriptive of at least one physical stimulus applied to a mammalian subject for responsively generating at least one signal in a plurality of neural structures of the subject's nervous system; and sensor data descriptive of at least one neurophysiological response signal generated in response the applied physical stimulus. The systems are further configured to determine, based on the received patient data descriptive of the at least one physical stimulus and the generated response signal, at least one characteristic with respect to at least one of the plurality of neural structures of the patient.

Systems and methods for detecting nerve function
11963784 · 2024-04-23 · ·

The present technology relates generally to the field of electrophysiology and specifically to automated devices, components, systems, and related methods for monitoring potential injury to the nervous system using evoked potentials during intraoperative neurophysiologic monitoring.

Systems and methods for detecting nerve function
11963784 · 2024-04-23 · ·

The present technology relates generally to the field of electrophysiology and specifically to automated devices, components, systems, and related methods for monitoring potential injury to the nervous system using evoked potentials during intraoperative neurophysiologic monitoring.