Patent application number | Description | Published |
20100298910 | Chair Pad Charging and Communication System for a Battery-Powered Microstimulator - A system and method are provided for both recharging and communicating with a stimulator having a rechargeable battery, which stimulator is implanted deeply in the body, in particular where the stimulator is a microstimulator, the system includes a base station and an external device, for instance a chair pad. The chair pad may contain an antenna/charging coil and a booster coil. The antenna/charging coil can be used for charging the rechargeable battery and also for communicating with the stimulator using frequency shift keying and on-off keying. The booster coil can be used to recharge a battery depleted to zero volts. The base station connected to the chair pad may be used to power the antenna/charging coil and the booster coil. | 11-25-2010 |
20110077721 | IMPLANTABLE MICROSTIMULATORS AND METHODS FOR UNIDIRECTIONAL PROPAGATION OF ACTION POTENTIALS - Miniature implantable stimulators (i.e., microstimulators) are capable of producing unidirectionally propagating action potentials (UPAPs). The methods and configurations described may, for instance, arrest action potentials traveling in one direction, arrest action potentials of small diameters nerve fibers, arrest action potentials of large diameter nerve fibers. These methods and systems may limit side effects of bidirectional and/or less targeted stimulation. | 03-31-2011 |
20110152988 | CAVERNOUS NERVE STIMULATION VIA UNIDIRECTIONAL PROPAGATION OF ACTION POTENTIALS - Methods of using unidirectionally propagating action potentials (UPAPs) for cavernous nerve stimulation and for certain disorders are provided. Stimulators capable of creating such UPAPs include, but are not limited to, miniature implantable stimulators (i.e., microstimulators), possibly with programmably configurable electrodes. | 06-23-2011 |
20120197352 | Charging and Communication System for a Battery-Powered Microstimulator - A system and method are provided for both recharging and communicating with a stimulator having a rechargeable battery, which stimulator is implanted deeply in the body, in particular where the stimulator is a microstimulator, the system includes a base station and an external device, for instance a chair pad. The chair pad may contain an antenna/charging coil and a booster coil. The antenna/charging coil can be used for charging the rechargeable battery and also for communicating with the stimulator using frequency shift keying and on-off keying. The booster coil can be used to recharge a battery depleted to zero volts. The base station connected to the chair pad may be used to power the antenna/charging coil and the booster coil. | 08-02-2012 |
Patent application number | Description | Published |
20090125088 | Implanting Medical Devices - Systems and techniques for implanting medical devices. In one aspect, an apparatus includes a flexible base member that can be flexed manually to conform to a contour of an anatomy, the base member including a radioscopic indicium that has a characteristic such that, under radioscopic imaging, passage of a skin-penetrating electromagnetic radiation is hindered to an extent that is distinguishable from a hindrance of the electromagnetic radiation by another portion of the base member. | 05-14-2009 |
20100030287 | METHODS FOR TREATING AUTISM - Methods of treating autism include applying at least one stimulus to a stimulation site within the brain of a patient with an implanted stimulator in accordance with one or more stimulation parameters. Systems for treating autism include a stimulator configured to apply at least one stimulus to a stimulation site within the brain of a patient in accordance with one or more stimulation parameters. | 02-04-2010 |
20100114192 | METHODS AND SYSTEMS FOR STIMULATING A MOTOR CORTEX OF THE BRAIN TO TREAT A MEDICAL CONDITION - Methods of treating a medical condition include applying at least one stimulus to a motor cortex within a brain of a patient with an implanted system control unit in accordance with one or more stimulation parameters. Systems for treating a medical condition include a system control unit implanted within the patient that is configured to apply at least one stimulus to a motor cortex within a brain of a patient in accordance with one or more stimulation parameters. | 05-06-2010 |
20100280575 | CONTROLLING CHARGE FLOW IN THE ELECTRICAL STIMULATION OF TISSUE - Systems of techniques for controlling charge flow during the electrical stimulation of tissue. In one aspect, a method includes receiving a charge setting describing an amount of charge that is to flow during a stimulation pulse that electrically stimulates a tissue, and generating and delivering the stimulation pulse in a manner such that an amount of charge delivered to the tissue during the stimulation pulse accords with the charge setting. | 11-04-2010 |
20110009920 | SKULL-MOUNTED ELECTRICAL STIMULATION SYSTEM AND METHOD FOR TREATING PATIENTS - A system and method for applying electrical stimulation or drug infusion to nervous tissue of a patient to treat epilepsy, movement disorders, and other indications uses at least one implantable system control unit (SCU) ( | 01-13-2011 |
20110166546 | METHODS AND SYSTEMS FOR STIMULATING A MOTOR CORTEX OF THE BRAIN TO TREAT A MEDICAL CONDITION - Methods of treating a medical condition include applying at least one stimulus to a motor cortex within a brain of a patient with an implanted system control unit in accordance with one or more stimulation parameters. Systems for treating a medical condition include a system control unit implanted within the patient that is configured to apply at least one stimulus to a motor cortex within a brain of a patient in accordance with one or more stimulation parameters. | 07-07-2011 |
20110208281 | RESORBABLE ANCHOR ARRANGEMENTS FOR IMPLANTABLE DEVICES AND METHODS OF MAKING AND USING - An implantable device includes a device body and at least one anchoring unit configured and arranged for anchoring the device body in a patient upon implantation. The anchoring unit includes a resorbable material that resorbs into the patient over a period of time after implantation. | 08-25-2011 |
20110224744 | ELECTRODE CONTACT CONFIGURATIONS FOR CUFF LEADS - A stimulation system is disclosed that may include a stimulator unit coupled to electrode contacts on a cuff. In one embodiment, the cuff may be placed at least partially around a nerve. The stimulation system may include at least two electrode contacts disposed on the cuff such that a distance between the at least two electrode contacts various along a length of the electrode contacts. In another embodiment, a plurality of electrode contacts are disposed on the cuff such that distances between at least one electrode contact within the plurality of electrode contacts and each electrode contact immediately adjacent to the at least one electrode contact are different. The stimulator unit may also be implantable. | 09-15-2011 |