A61N1/0536

Molecular imprinted biofunctional device

An apparatus and method are disclosed for a biofunctional molecular imprint medical device configured to remain in permanent or temporary contact with a body comprising a supportive structure, a surface material that receives and retains a molecular imprint and that is positioned to contact a body tissue or other substance during use, a molecular imprint of a bioactive molecule wherein an imprinted cavity is of a bioactive molecule that catalyzes the promotion or suppression biological processes and at least one of a semiconductor, a nanoparticle quantum dot, a nano-island, and a quantum wire, wherein the nanoparticle quantum dot, nano-island, or quantum wire produces an electron wave function configuration that dynamically reconfigures the electron charge distribution within the molecular imprint, enabling tuning of the imprinted cavity.

Optical stimulation implant

An implantable medical device for providing phototherapy to a patient's brain is disclosed. The device includes a housing containing a light source for providing phototherapy to a patient. A light path is attached to the housing. The implantable medical device is configured to be positioned between a patient's skull and scalp with the light path extending into the patient's brain, such that light from the light source can irradiate a target position within the patient's brain. The implantable medical device is powered and controlled by an implantable pulse generator (IPG) that may be implanted into a patient's tissue remotely from the device and connected to the device by wire leads.

NON-CONTINUOUS ELECTRICAL STIMULATION THERAPY

Techniques, systems, and devices are disclosed for delivering stimulation therapy to a patient. In one example, a medical device senses, via one or more electrodes, one or more oscillations of a bioelectrical signal of a brain of a patient. In response to sensing the one or more oscillations, the medical device generates a plurality of bursts of stimulation therapy pulses, the plurality of bursts comprising an inter-burst frequency selected based on a frequency of the one or more oscillations of the bioelectrical signal. Further, the medical device delivers the plurality of bursts of stimulation therapy pulses to the patient to modulate a state of the patient associated with the one or more oscillations of the bioelectrical signal.

TREATMENT OF INFLAMMATION BY SELECTIVE DMV CHOLINERGIC NEURON STIMULATION

Methods for electrical modulation of inflammation or serum TNF levels in a subject.

MEDICAL MICROELECTRODE, METHOD FOR ITS MANUFACTURE, AND USE THEREOF
20190240477 · 2019-08-08 ·

A proto microelectrode from which a micro electrode is formed in situ upon insertion into soft tissue comprises a flexible oblong electrode body of electrically conducting material having a front end and a rear end. The electrode body having a metal or a metal alloy or an electrically conducting form of carbon or an electrically conducting polymer or a combination thereof. A first coat of a water soluble and/or swellable and/or degradable material is disposed on the electrode body and extends along is at least over a distal portion thereof. A second coat of electrically insulating, water insoluble flexible polymer material is disposed on the first coat. The second coat comprises one or more through openings at or near its front end. Also disclosed is a corresponding micro electrode and a method of manufacture.

Microelectrode and multiple microelectrodes

A medical microelectrode includes an elongate electrode body including a tip section, a main body section and, optionally, a coupling section. The tip section, the main body section and, optionally, the coupling section are embedded in a first electrode matrix element, which is substantially rigid, biocompatible and soluble or biodegradable in a body fluid. Additionally the microelectrode includes a dissolution retarding layer on the first electrode matrix element and/or a second electrode matrix element disposed between the first electrode matrix element and the electrode. Upon dissolution or biodegradation of the first electrode matrix element a drug comprised by the first electrode matrix element or the second electrode matrix element is released into the tissue. Also disclosed are bundles and arrays of the electrodes and their use.

Neuromodulation to Modulate Glymphatic Clearance
20190201684 · 2019-07-04 ·

The present invention provides materials and methods for using electrical stimulation to treat a mammal having a proteinopathy (e.g., neurodegenerative diseases) or at risk of developing a proteinopathy are provided. For example, the present invention provides materials and methods for modulating glymphatic clearance (e.g., enhancing glymphatic clearance) of pathogenic proteins.

Medical microelectrode, method for its manufacture, and use thereof
10315027 · 2019-06-11 · ·

A proto microelectrode from which a micro electrode is formed in situ upon insertion into soft tissue comprises a flexible oblong electrode body of electrically conducting material having a front end and a rear end. The electrode body having a metal or a metal alloy or an electrically conducting form of carbon or an electrically conducting polymer or a combination thereof. A first coat of a water soluble and/or swellable and/or degradable material is disposed on the electrode body and extends along is at least over a distal portion thereof. A second coat of electrically insulating, water insoluble flexible polymer material is disposed on the first coat. The second coat comprises one or more through openings at or near its front end. Also disclosed is a corresponding micro electrode and a method of manufacture.

Methods for delivery of optical signals to tissue for the treatment of a disease or condition
10315044 · 2019-06-11 · ·

Embodiments described herein provide methods for treating various conditions and diseases using an optical signal. In one or more embodiments an apparatus is providing having an optical window, which is used to deliver an optical signal to provide stimulation to one or more tissue sites in the body such as the brain, optic nerve, eye, ganglia, spine, or other like site. The optical signals can be used to treat a variety of neurological diseases and conditions including epilepsy, migraine headaches and chronic pain. In particular applications the optical signals can be used to treat, inhibit or prevent epileptic or other neurological seizures by providing an optical input to a foci or surrounding tissue in the brain causing the seizure. The optical signal may also be combined with an electrical signal to produce an aggregate effect in tissue for treating the disease or condition such as a neurological disease or condition.

Illuminating device implantable in a living being

An optically stimulating module to be integrated into a probe is implantable into a living being with a view to locally illuminating a region of said living being. The module includes a casing that is at least partially transparent, and a hermetic electronic unit placed in the casing. The hermetic electronic unit includes an internal volume housing two light sources, a control and processing unit, and a first photodetector. The module also includes a connecting device for connecting the module to a central control and power unit.