Abstract: A delivery tool is provided for use in implanting a paddle lead including a paddle electrode array disposed at a distal end of a paddle lead body. The delivery tool has a proximal tool end and a distal tool end opposite the proximal end and a tool body extending therebetween. The tool body is adapted to receive a portion of the paddle lead body and includes a longitudinal member extending along the tool body and a plurality of structural members extending from the longitudinal member. The structural members are distributed along the longitudinal member such that gaps are defined between longitudinally adjacent structural members. The tool body is structured to have increased resistance to bending in a first direction and reduced resistance to bending in a second direction perpendicular to the first direction.

Abstract: Disclosed herein is a lead insertion tool for inserting a lead connector end of an implantable lead into a lead receptacle of a header of an implantable pulse generator, the implantable lead including a lead body extending distally from the lead connector end. The tool includes a lead pathway and an engagement mechanism. The lead pathway extends through the tool and is configured to receive the implantable lead. The engagement mechanism includes an engaged state and a self-biasing non-engaged state. When the engagement mechanism is self-biased into the non-engaged state, the implantable lead is free to displace along the lead pathway. When the engagement mechanism is forced into the engaged state, the lead cannot displace along the lead pathway.

Abstract: A delivery tool is provided for use in implanting a paddle lead including a paddle electrode array disposed at a distal end of a paddle lead body. The delivery tool has a proximal tool end and a distal tool end opposite the proximal end and a tool body extending therebetween. The tool body is adapted to receive a portion of the paddle lead body and includes a longitudinal member extending along the tool body and a plurality of structural members extending from the longitudinal member. The structural members are distributed along the longitudinal member such that gaps are defined between longitudinally adjacent structural members. The tool body is structured to have increased resistance to bending in a first direction and reduced resistance to bending in a second direction perpendicular to the first direction.

Abstract: Disclosed herein is a lead insertion tool for inserting a lead connector end of an implantable lead into a lead receptacle of a header of an implantable pulse generator, the implantable lead including a lead body extending distally from the lead connector end. The tool includes a lead pathway and an engagement mechanism. The lead pathway extends through the tool and is configured to receive the implantable lead. The engagement mechanism includes an engaged state and a self-biasing non-engaged state. When the engagement mechanism is self-biased into the non-engaged state, the implantable lead is free to displace along the lead pathway. When the engagement mechanism is forced into the engaged state, the lead cannot displace along the lead pathway.

Abstract: A neurostimulator lead including an elongated lead body having stimulating and proximal end portions and a center axis extending therebetween. The lead body includes an inner tubing that extends along the center axis. The inner tubing includes wire conductors that extend between the stimulating and proximal end portions. The lead also includes multiple electrode-inductor assemblies that are positioned along the stimulating end portion and spaced apart from one another along the center axis. Each of the electrode-inductor assemblies includes an inductor coil that is electrically coupled to one of the wire conductors and an electrode that is located proximate to the inductor coil. The electrode and the inductor coil are electrically joined, and the inductor coil is configured to prevent a flow of induced current that occurs when the lead is exposed to external magnetic fields.

Abstract: An implantable neurostimulation lead comprises a lead body having a distal end and a proximal end, and a lumen extending along a longitudinal axis between the distal and proximal ends. Multiple electrodes are provided proximate to the distal end of the lead body. The electrodes are configured to at least one of deliver stimulating pulses and sense electrical activity. A multi-layer coil is wound about the lumen and extends at least partially along a length of the lead body. The multi-layer coil includes a first winding formed with multiple winding turn segments wound about the lumen in a first direction about the longitudinal axis. The multilayer coil includes a second winding formed with multiple winding turn segments wound about the first winding in an opposite second direction about the longitudinal axis.

Abstract: The present disclosure provides neurostimulation methods and system for deep brain stimulation. A neurostimulation system for deep brain stimulation includes a burr hole plug including a cover and a base, and at least one deep brain stimulation (DBS) lead extending through an aperture defined through the base, the at least one DBS lead including at least one DBS electrode configured to apply stimulation to a subject. The system further includes an implantable pulse generator (IPG), an extension electrically coupling the IPG to the at least one DBS lead, and an indifferent electrode positioned proximate the at least one DBS electrode to facilitate reducing an area between the indifferent electrode and the at least one DBS electrode.

Abstract: The present disclosure provides electrode assemblies. An electrode assembly includes a wire and a substantially cylindrical electrode including a radially inner surface, a radially outer surface, and a strip defined by at least one slot extending from the radially inner surface to the radially outer surface, wherein the wire is welded to the radially outer surface of the strip.

Abstract: The present disclosure provides neurostimulation methods and system for deep brain stimulation. A neurostimulation system for deep brain stimulation includes a burr hole plug including a cover and a base, and at least one deep brain stimulation (DBS) lead extending through an aperture defined through the base, the at least one DBS lead including at least one DBS electrode configured to apply stimulation to a subject. The system further includes an implantable pulse generator (IPG), an extension electrically coupling the IPG to the at least one DBS lead, and an indifferent electrode positioned proximate the at least one DBS electrode to facilitate reducing an area between the indifferent electrode and the at least one DBS electrode.

Abstract: The present disclosure provides systems and methods for neurostimulation. The system includes an electrode assembly for a paddle lead. The electrode assembly includes a wire wound around a bobbin to form an inductor. The wire is coupled to an input contact plate and an output contact plate. The bobbin is inserted into an aperture defined through an electrode, such that the inductor is substantially surrounded by the electrode.

Abstract: A neurostimulator lead including an elongated lead body having stimulating and proximal end portions and a center axis extending therebetween. The lead body includes an inner tubing that extends along the center axis. The inner tubing includes wire conductors that extend between the stimulating and proximal end portions. The lead also includes multiple electrode-inductor assemblies that are positioned along the stimulating end portion and spaced apart from one another along the center axis. Each of the electrode-inductor assemblies includes an inductor coil that is electrically coupled to one of the wire conductors and an electrode that is located proximate to the inductor coil. The electrode and the inductor coil are electrically joined, and the inductor coil is configured to prevent a flow of induced current that occurs when the lead is exposed to external magnetic fields.

Abstract: An orthodontic plate for use as a temporary bone anchor in conjunction with orthodontic treatment. The orthodontic plate includes a base and a stem extending from the base. A plurality of branches extend from the stem. In accordance with a particular embodiment of the present invention, each of the branches are configured to form respective open ended recesses.

Abstract: In accordance with one embodiment of the present invention, a driver may include an electric motor coupled to a bit interface. The bit interface may include a generally cylindrical body having first and second hollow portions. The first hollow portion may be on one end of the generally cylindrical body and may define a generally cylindrical hole. The second hollow portion may abut the first hollow portion and define an oblong channel. The oblong channel may be further defined by first and second parallel flat walls. The cylindrical body may also include a first transverse groove.

Abstract: In accordance with one embodiment of the present invention, a driver may include an electric motor coupled to a bit interface. The bit interface may include a generally cylindrical body having first and second hollow portions. The first hollow portion may be on one end of the generally cylindrical body and may define a generally cylindrical hole. The second hollow portion may abut the first hollow portion and define an oblong channel. The oblong channel may be further defined by first and second parallel flat walls. The cylindrical body may also include a first transverse groove.

Abstract: In accordance with a particular embodiment of the present invention, an implantation tool includes an elongate inner shaft having first and second ends. The tool also includes a first post coupled to the elongate inner shaft proximate the first end of the elongate inner shaft. The first post is configured to engage with a component to couple the component with the elongate inner shaft. The tool further includes a hollow outer shaft defining a longitudinal axial bore within which the elongate inner shaft is disposed. The hollow outer shaft is able to slide along the elongate inner shaft from a first longitudinal position to a second longitudinal position. The hollow outer shaft includes a first locking arm. Moving the hollow outer shaft from the first longitudinal position to the second longitudinal position moves the locking arm closer to the first post.

Abstract: There is disclosed a method and apparatus for deploying a mirror assembly from a recessed position that includes rotating the mirror assembly in a first direction about a first axis, the mirror assembly coupled proximate the first axis to at least one lifting arm and rotating each lifting arm in a second direction about a second axis such that the mirror assembly moves to an operational position. The first direction may be opposite from the second direction.

Abstract: A mirror assembly deployment system of a display unit includes an imaging mirror and an extension link assembly coupled to the imaging mirror. The extension link assembly includes an extension spring coupled to a housing of the display unit. The deployment system includes a compression link assembly coupled to the extension link assembly, wherein the compression link assembly comprises a compression spring. The system also includes a fold mirror coupled to the compression link assembly. The extension spring is configured to at least partially unload when the imaging mirror is released from a recessed position to cause the imaging mirror to rotate to an at least partially deployed position. The compression spring is configured to unload when the extension spring at least partially unloads to cause the fold mirror to rotate from a recessed position to a deployed position.

Abstract: A friction hinge assembly for an imaging mirror of a display unit includes a mounting base coupled to a housing of the display unit. The mounting base comprises a longitudinal pin portion. The assembly includes a hinge member coupled to the imaging mirror. The hinge member is positioned substantially around the pin portion, and the hinge member comprises a support portion. The pin portion is configured to apply a friction caused by contact of the pin portion with the support portion of the hinge member. The hinge member is configured to rotate about the pin portion from a first position to a second position without the friction, and the hinge member is configured to rotate about the pin portion from the second position to a third position with the friction.

Abstract: A method of radio frequency (RF) welding of a flexible PVC sheet to a rigid copolyester carrier by holding a flexible PVC sheet and a rigid copolymer carrier together between heated RF dies. A predetermined temperature differential is maintained between the RF dies, with the flexible sheet side at a higher temperature than the rigid carrier side and adjusted so that a weld plane is established along the interface between the PVC and the copolyester. An RF weld signal is passed through the first and second RF dies and the PVC and copolyester therebetween, so that the flexible PVC sheet and the copolyester rigid carrier partially melt and become welded together at the weld plane.

Abstract: A fluid infusion pump includes a disposable cassette having an inlet, an outlet, and a fluid chamber between the inlet and the outlet. There is a fixed wall of the fluid chamber and a movable wall of the fluid chamber. A pump body receives the cassette in a fixed operating relationship such that an actuator in the pump body is activatable for reciprocal advancement and retraction with respect to the cassette and is adapted to confront the movable diaphragm when the cassette is received in the pump body. There is a detachable coupling between the actuator mounted in the pump body and the movable wall so that fluid is expelled from the fluid chamber on advancement of the actuator and positively drawn into the fluid chamber upon retraction of the actuator.