Implantable seizure monitor
View Patent ↗An implantable seizure monitor can include at least one sensing electrode and an electronics module configured to detect, record and/or log neurological events. For example, the electronics module can be configured to detect brainwaves indicative of seizures, such as, for example, epileptic seizures, and to create a log indicating when such seizures occur. The implantable seizure monitor can include a cushioning member made of a soft material and configured to be implantable between the epidermis and cranium of a patient.
1. An implantable recording device for detecting and logging neurological events comprising:
a sensor configured to generate an electrical signal indicative of neurological activity;
an electronic module coupled to the sensor configured to detect and log neurological events in response to the generated electrical signal;
a housing enclosing the electronic module and partially enclosing the sensor leaving a portion of the sensor exposed to receive neurological activity; and
a cushioning member including a top portion and a bottom portion and partially surrounding the housing therebetween, the top portion holding the housing spaced apart from and above the bottom portion, the cushioning member adapted to be oriented with the bottom portion adjacent the cranium of a human patient so that when the implantable recording device is implanted, the housing is spaced apart from the cranium and the exposed portion of the sensor's exposed portion is not covered by the housing or the cushioning member to sense the neurological activity.
2. The implantable recording device of claim 1 wherein the cushioning member is formed from a soft biocompatible material.
3. The implantable recording device of claim 1 wherein the device is adapted to be implanted between the scalp and the cranium.
4. The implantable recording device of claim 1 wherein the device is adapted to be implanted between the scalp and the dura.
5. The implantable device of claim 1 wherein the body surface is the patient's cranium.