摘要:
A burr hole sealing device for preventing brain shift during a stimulation lead implantation procedure is provided. The device includes a suction cup ring and a self-sealing membrane positioned within the aperture of the ring. The sealing device is attached adjacent to a burr hole and over a dura layer that is exposed in the bottom of the burr hole. The stimulation lead is disposed through the burr hole, through the membrane, through the dura layer and into brain tissue. The membrane is configured to allow the lead to pass therethrough while maintaining a tight seal around the diameter of the lead, thereby hindering leakage of cerebrospinal fluid out of the cranial cavity and maintaining a substantially fixed intracranial pressure. In one embodiment, the sealing device includes a syringe for adding fluid to, or removing fluid from, the cranial cavity in response to a detected change in intracranial pressure.
摘要:
A burr hole sealing device for preventing brain shift during a stimulation lead implantation procedure is provided. The device includes a suction cup ring and a self-sealing membrane positioned within the aperture of the ring. The sealing device is attached adjacent to a burr hole and over a dura layer that is exposed in the bottom of the burr hole. The stimulation lead is disposed through the burr hole, through the membrane, through the dura layer and into brain tissue. The membrane is configured to allow the lead to pass therethrough while maintaining a tight seal around the diameter of the lead, thereby hindering leakage of cerebrospinal fluid out of the cranial cavity and maintaining a substantially fixed intracranial pressure. In one embodiment, the sealing device includes a syringe for adding fluid to, or removing fluid from, the cranial cavity in response to a detected change in intracranial pressure.
摘要:
Exemplary systems include a stimulator configured to be implanted within a patient, the stimulator having a body defined by at least one side surface disposed in between distal and proximal end surfaces, and a connector assembly configured to be coupled to the stimulator and extend parallel to the at least one side surface of the stimulator. The connector assembly is further configured to facilitate removable coupling of a lead having one or more electrodes disposed thereon to the stimulator.
摘要:
Methods for treating seizures caused by brain stimulation include providing a stimulator, programming the stimulator with one or more stimulation parameters configured to treat a medical condition, applying at least one stimulus with the stimulator to a stimulation site within the brain of a patient in accordance with the one or more stimulation parameters, and monitoring the patient for a seizure caused by the at least one stimulus.
摘要:
Methods for treating seizures caused by brain stimulation include providing a stimulator, programming the stimulator with one or more stimulation parameters configured to treat a medical condition, applying at least one stimulus with the stimulator to a stimulation site within the brain of a patient in accordance with the one or more stimulation parameters, and monitoring the patient for a seizure caused by the at least one stimulus.
摘要:
Methods and systems of treating a patient with pancreatitis pain include providing a stimulator, configuring one or more stimulation parameters to control sphincter of Oddi function, programming the stimulator with the one or more stimulation parameters, generating a stimulus configured to control sphincter of Oddi function with the stimulator in accordance with the one or more stimulation parameters, and applying the stimulus with the stimulator to one or more stimulation sites in accordance with the one or more stimulation parameters.
摘要:
Methods and systems of treating a patient with pancreatitis pain include providing a stimulator, configuring one or more stimulation parameters to treat pancreatitis pain, programming the stimulator with the one or more stimulation parameters, generating a stimulus configured to treat pancreatitis pain with the stimulator in accordance with the one or more stimulation parameters, and applying the stimulus with the stimulator to one or more stimulation sites in accordance with the one or more stimulation parameters.
摘要:
Methods and systems of treating a patient with pancreatitis pain include providing a stimulator, configuring one or more stimulation parameters to control sphincter of Oddi function, programming the stimulator with the one or more stimulation parameters, generating a stimulus configured to control sphincter of Oddi function with the stimulator in accordance with the one or more stimulation parameters, and applying the stimulus with the stimulator to one or more stimulation sites in accordance with the one or more stimulation parameters.