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US 10,589,089 B2Granted
Systems and methods for delivering neuroregenerative therapy
AssigneeEpineuron Technologies Inc.
InventorsMichael Patrick Willand, Sergio David Aguirre
Life of this patent
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Abstract
Systems, devices and methods are disclosed for the treatment of injured peripheral nerves or other tissue using electrical stimulation. The systems can be used either in intraoperative or peri-operative settings and incorporate the use of either a plurality of monopolar electrodes with a patch used as return or a plurality of bipolar electrodes such as a cuff. The systems can provide hands-free delivery of electrical stimulation therapy over a predetermined set of time.
Claims18
A method of stimulating a target nerve of a subject, comprising:
- during a verification phase, delivering stimulation energy having a first frequency to the target nerve via at least one electrode assembly, wherein the at least one electrode assembly comprises at least one electrode and a lead electrically coupled to the at least one electrode;
- and
- during a therapeutic phase, delivering stimulation energy having a second frequency to the target nerve for a predetermined time period via the at least one electrode assembly;
- wherein delivering stimulation energy during the verification phase is configured to confirm at least one condition, wherein the at least one condition comprises measurement of at least one electrical parameter at a location upstream to an injury site of the target nerve, wherein the at least one electrical parameter is associated with the target nerve;
- wherein delivering stimulation energy to the subject during the therapeutic phase creates a regenerative effect to the target nerve;
- wherein the second frequency is equal to or greater than the first frequency;
- and
- wherein the lead of the at least one electrode assembly is configured to be advanced to or near the target nerve through a skin surface of the subject via a para-incisional pathway, wherein the para-incisional pathway is percutaneous and is separate of an opening of the skin surface related to the injury site of the target nerve of the subject.
5 more elements
A method of stimulating a target nerve of a subject, comprising:
- delivering confirmatory stimulation energy to the subject via at least one electrode assembly to confirm at least one condition, wherein the at least one electrode assembly comprises at least one electrode and a lead coupled to the at least one electrode;
- and
- delivering therapeutic stimulation energy having a frequency to the subject for a predetermined time period via the at least one electrode assembly;
- wherein delivering therapeutic stimulation energy to the subject at the frequency for the predetermined time period creates a regenerative effect to the target nerve;
- wherein the frequency of the therapeutic stimulation energy is 10 Hz to 100 Hz;
- wherein the at least one condition comprises measurement of at least one electrical parameter at a location upstream to an injury site of the target nerve, wherein the at least one electrical parameter is associated with the target nerve;
- wherein the at least one condition comprises validation that a regenerative effect to the target nerve is being accomplished when delivering therapeutic stimulation energy;
- and
- wherein the lead of the at least one electrode assembly is configured to be advanced to or near the target nerve through a skin surface of the subject via a para-incisional pathway, wherein the para-incisional pathway is percutaneous and is separate of an opening of the skin surface related to the injury site of the target nerve of the subject.
6 more elements
A method of stimulating a target nerve of a subject, comprising:
- delivering confirmatory stimulation energy to the subject via at least one electrode assembly to confirm at least one condition;
- and
- delivering therapeutic stimulation energy having a frequency to the subject via the at least one electrode assembly;
- wherein delivering therapeutic stimulation energy to the subject at the frequency for the predetermined time period creates a regenerative effect to the target nerve;
- wherein the at least one condition comprises measurement of at least one electrical parameter associated with the target nerve, wherein measurement of the at least one electrical parameter occurs at a location upstream to an injury site of the target nerve;
- wherein the at least one condition comprises validation that a regenerative effect to the target nerve is being accomplished when delivering therapeutic stimulation energy;
- and
- wherein a lead of the at least one electrode assembly is configured to be advanced to or near the target nerve through a skin surface of the subject via a para-incisional pathway, wherein the para-incisional pathway is percutaneous and is separate of an opening of the skin surface related to the injury site of the target nerve of the subject.
5 more elements
Dependencies are inferred from the claim text.