Method and system for cortical stimulation to provide adjunct (ADD-ON) therapy for stroke, tinnitus and other medical disorders using implantable and external components
First Claim
1. A method of providing rectangular and/or complex electrical pulses to cortical tissues of a patient for at least one of providing improvement of functional recovery following stroke, treating or alleviating symptoms of tinnitus, essential tremor (ET) including Parkinson'"'"'s disease, and depression comprising the steps of:
- selecting a patient for providing said cortical electrical stimulation;
providing a pulse generator to generate rectangular and/or complex electrical pulses, wherein said pulse generator is one of;
i) an external stimulator used in conjunction with an implanted stimulus-receiver;
ii) an external stimulator used in conjunction with an implanted stimulus-receiver comprising a high value capacitor for storing electric charge;
iii) a microstimulator;
iv) a programmer-less implantable pulse generator (IPG) which is operable with a magnet;
v) a programmable implantable pulse generator (IPG);
vi) a combination implantable device comprising both a programmable implantable pulse generator (IPG) and a stimulus-receiver;
or vii) a programmable implantable pulse generator (IPG) having a rechargeable battery;
providing at least one lead(s) with plurality of electrodes, wherein said at least one lead(s) is in electrical connection with said pulse generator, and with said plurality of electrodes adapted to be in proximity to or in contact with said cortical tissues; and
providing a programmer for at least one of activating, programming, or controlling said rectangular and/or complex electrical pulses provided to said cortical portion of patient'"'"'s brain.
0 Assignments
0 Petitions
Accused Products
Abstract
A method and system for providing rectangular and/or complex electrical pulses to cortical tissues of a patient for providing therapy or alleviating symptoms for at least one of tinnitus, essential tremor (ET) including Parkinson'"'"'s disease, depression, or for providing improvement of functional recovery following stroke. The intracranial electrodes may be implanted on the dura, or subdurally on the pia mater of the cortical surface. The placement of the electrodes may utilize cortical sensing and/or digital imaging techniques, such as fMRI, MRI, or CT. The pulse generator system comprises implantable and external components. The pulse generator may be an implanted pulse generator (IPG) or an external stimulator coupled with an implanted stimulus-receiver. The IPG may also comprise a rechargeable battery. In one embodiment the pulse generator may also comprise a selected number of predetermined/pre-packaged programs. In one embodiment, the pulse generation may also comprise telemetry means, for remote interrogation and/or programming of said pulse generator utilizing a wide area network, such as the internet.
146 Citations
20 Claims
-
1. A method of providing rectangular and/or complex electrical pulses to cortical tissues of a patient for at least one of providing improvement of functional recovery following stroke, treating or alleviating symptoms of tinnitus, essential tremor (ET) including Parkinson'"'"'s disease, and depression comprising the steps of:
-
selecting a patient for providing said cortical electrical stimulation;
providing a pulse generator to generate rectangular and/or complex electrical pulses, wherein said pulse generator is one of;
i) an external stimulator used in conjunction with an implanted stimulus-receiver;
ii) an external stimulator used in conjunction with an implanted stimulus-receiver comprising a high value capacitor for storing electric charge;
iii) a microstimulator;
iv) a programmer-less implantable pulse generator (IPG) which is operable with a magnet;
v) a programmable implantable pulse generator (IPG);
vi) a combination implantable device comprising both a programmable implantable pulse generator (IPG) and a stimulus-receiver;
or vii) a programmable implantable pulse generator (IPG) having a rechargeable battery;
providing at least one lead(s) with plurality of electrodes, wherein said at least one lead(s) is in electrical connection with said pulse generator, and with said plurality of electrodes adapted to be in proximity to or in contact with said cortical tissues; and
providing a programmer for at least one of activating, programming, or controlling said rectangular and/or complex electrical pulses provided to said cortical portion of patient'"'"'s brain. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A method of providing rectangular and/or complex electrical pulses to cortical tissues of a patient for at least one of providing improvement of functional recovery following stroke, treating or alleviating symptoms of tinnitus, essential tremors including Parkinson'"'"'s disease, and depression comprising the steps of:
-
selecting a patient for providing said electrical pulses to said cortical tissues;
providing a pulse generator for generating rectangular and/or complex electrical pulses, wherein said complex electrical pulses comprises at least one of multi-level pulses, biphasic pulses, non-rectangular pulses, or pulses with varying amplitude during the pulse;
implanting electrodes on the cortex, wherein placement of said electrodes is determined utilizing cortical sensing and/or a digital imaging techniques;
providing at least one lead(s) with plurality of electrodes, wherein said at least one lead(s) is in electrical connection with said pulse generation means, and said plurality of electrodes are adapted to be in proximity to cortical tissues; and
supplying said rectangular and/or complex electrical pulses to cortical tissues using said pulse generator means. - View Dependent Claims (11, 12, 13, 14, 15)
-
-
16. A system for providing electrical pulses to the cortical region of the brain to provide therapy for at least one of stroke, tinnitus, essential tremor (ET) including Parkinson'"'"'s disease, and depression comprising:
-
a pulse generator, wherein said pulse generator is selected from;
i) an external stimulator used in conjunction with an implanted stimulus-receiver;
ii) an external stimulator used in conjunction with an implanted stimulus-receiver comprising a high value capacitor for storing electric charge;
iii) a microstimulator;
iv) a programmer-less implantable pulse generator (IPG) which is operable with a magnet;
v) a programmable implantable pulse generator (IPG);
vi) a combination implantable device comprising both a programmable implantable pulse generator (IPG) and a stimulus-receiver;
or vii) a programmable implantable pulse generator (IPG) having a rechargeable battery;
at least one lead(s) with plurality of electrodes, wherein said at least one lead(s) is in electrical connection with said pulse generator, and said plurality of electrodes adapted to be in proximity to or in contact with said cortical region; and
a programmer for at least one of activating, programming, controlling said electrical pulses provided to said cortical region of brain. - View Dependent Claims (17, 18, 19, 20)
-
Specification