Medtronic, Inc.

Lynn M Otten

Steven M Goetz

Carl D Wahlstrand

Richard T Stone

Warren W Ball

Shahn S Sage

Matthew H Adams

Gregory T Schulte

David L Thompson

Rahul Mehra

Mark Turner Rise

Dennis D Elsberry

Chris C Christiansen

Thomas R Prentice

Stanley D Harpstead

Apparatus for securing a therapy delivery device relative to a burr hole and method for making same. In one embodiment, the apparatus includes a base for seating in or near the burr hole. The apparatus may further include a stabilizer that may be engaged with the therapy delivery device. The stabilizer may include a surface coating or treatment operable to enhance frictional engagement with the therapy delivery device.

Apparatus for securing a therapy delivery device within a burr hole and method for making same

The disclosure describes a method and system that allows a user to configure electrical stimulation therapy by defining a three-dimensional (3D) stimulation field. After a stimulation lead is implanted in a patient, a clinician manipulates the 3D stimulation field in a 3D environment to encompass desired anatomical regions of the patient. In this manner, the clinician determines which anatomical regions to stimulate, and the system generates the necessary stimulation parameters. In some cases, a lead icon representing the implanted lead is displayed to show the clinician where the lead is relative to the 3D anatomical regions of the patient.

User interface with 3D environment for configuring stimulation therapy

The disclosure describes a method and system that generates stimulation parameters by selecting one or more stimulation parameters according to a stimulation field defined by a user. The system includes a memory that stores a plurality of stimulation templates for multiple electrode configurations of an electrical lead. A processor selects one or more volumetric stimulation templates that best match, e.g., fill, the three-dimensional stimulation field defined by the clinician. Each stimulation template is associated with a set of stimulation parameters that can be used to deliver stimulation therapy to a patient.

Stimulation templates for configuring stimulation therapy

The disclosure describes a method and system that allows a user to configure electrical stimulation therapy by defining a stimulation field. After a stimulation lead is implanted in a patient, a clinician manipulates a stimulation field on the display to encompass desired anatomical regions of the patient. In this manner, the clinician determines which anatomical regions to stimulate, and the system generates the necessary stimulation parameters. In some cases, a lead icon representing the implanted lead is displayed to show the clinician where the lead is relative to anatomical regions of the patient.

User interface with 2D views for configuring stimulation therapy

The disclosure describes a method and system that generates an electrical field model of defined stimulation therapy and displays the electrical field model to a user via a user interface. The electrical field model is generated based upon a patient anatomy and stimulation parameters to illustrate which areas of a patient anatomical region will be covered by the electrical field during therapy. In addition, a neuron model may be applied to the electrical field model to generate an activation field model. The activation field model indicates which neurons will be activated by the electrical field in the anatomical region. These field models may be used by a clinician to determine effective therapy prior to stimulation delivery. In particular, the field models may be beneficial when programming non axi-symmetric, or three-dimensional (3D), leads which allow greater flexibility in creating stimulation fields.

Electrical and activation field models for configuring stimulation therapy

Apparatus and methods for securing a therapy delivery device relative to a burr hole. In one embodiment, the apparatus includes a base that is securable to bone, without the use of fasteners, either before or after insertion of the therapy delivery device into the burr hole. The apparatus may further include a stabilizer that may be engaged with both the base and the therapy delivery device while the delivery device is held with positioning apparatus. The base and/or stabilizer may frictionally engage the delivery device, e.g., receive it with interference, to secure the device in two or more non-parallel directions. In some embodiments, at least the stabilizer may include a surface coating or treatment operable to enhance frictional engagement with the therapy delivery device.

Apparatus for securing a therapy delivery device within a burr hole

Methods and apparatus for securing a therapy delivery device within a burr hole

An implantable cardioverter for providing cardioversion electrical energy to at least one chamber of a patient's heart in need of cardioversion and applying a pain alleviating therapy at an appropriate site in the patient's body prior to or in conjunction with the delivery of the cardioversion energy to the heart chamber to alleviate propagated pain perceived by the patient. The combined cardioversion and pain alleviating therapies are preferably realized in a single implantable, multiprogrammable medical device or separate implantable cardioversion and pain control devices with means for communicating operating and status commands between the devices through the patient's body.

Growing community of inventors

Blaine, MN, United States of America

Lynn M Otten