4 results about "Burr holes" patented technology

A cranial lead fixation device includes a body configured for fixation to a cranium over or within a burr hole, and a fixation mechanism associated with the body. The body and fixation mechanism capture a medical device (e.g., a lead, catheter, or similar device) within a fixation channel of the cranial lead fixation device for protection of the burr hole and securement of the medical device. The cranial lead fixation device is operable for a first open configuration and a second closed configuration.

An implantable cranial medical device (100) includes a first fluid flow path, a second fluid flow path, and upper flange portion (110), and a lower portion (120). The upper flange portion (110) is configured to rest on a skull of a subject about a burr hole. The lower portion (120) is configured to be placed within the burr hole. The first fluid flow path may extend from a first opening (150) in the upper flange portion (110) to a first opening (132) in the lower portion (120). The second fluid flow path may extend from a second opening (140) in the upper flange portion (110) to a second opening (134) in the lower portion (120).

A targeting guide is disclosed includes a handle extending substantially along a longitudinal axis. The longitudinal handle defines one or more burr holes extending from a first side of the handle to a second side of the handle. A head is coupled to a distal end of the longitudinal handle. The head defines a plurality of guide holes sized and configured to receive a k-wire therethrough.

A medical device for accessing soft tissue of the brain may include a delivery sleeve assembly including a sheath configured to receive a surgical access device and mate with a socket arrangement of a cranial burr hole device arranged on a patient, and a depth stop arranged on the sheath of the delivery sleeve assembly configured to be selectively adjusted along the sheath to an incremental depth marker associated with the location of a surgical site.