Abstract: A method for making a medical electrical lead electrode assembly includes the steps of: forming an insulative carrier from an insulative material; coupling at least one conductive component to the carrier by inserting a pre-formed tab of the conductive component through the carrier, from a first side thereof to a second side thereof, so that the conductive component is secured to the carrier with the tab extending along a surface of the second side of the carrier and an inward facing surface of an electrode portion of the conductive component being disposed against a surface of the first side of the carrier; coupling an elongate flexible conductor to the tab of the component; and forming an insulative layer over the second side of the carrier, the tab and the conductor electrically coupled to the tab.

Abstract: An implantable medical device that includes a body that includes a proximal end portion configured to be at least partially received by an apparatus, and a distal end portion; a stimulating electrical element at the distal end portion of the body; a stimulating contact at the proximal end portion of the body, wherein the stimulating contact is positioned such that, when received by the apparatus, at least a portion of the apparatus is capable of electrically coupling to the stimulating contact; a stimulating conductor that electrically couples the stimulating electrical element to the stimulating contact; a conductive body, wherein the conductive body is not utilized for application of stimulation; a conductive body contact, wherein the conductive body is electrically connected to the conductive body contact. Systems that include devices are also disclosed.

Abstract: A medical electrical lead electrode assembly includes an insulative carrier and at least one conductive component. The at least one conductive component includes an electrode portion disposed on a first side of the carrier and at least one tab extending away from the electrode portion, through the carrier to a second side of the carrier. The electrode portion of the at least one component includes an outward facing contact surface and an inward facing surface, the inward facing surface being disposed opposite the contact surface and against a surface of the first side of the carrier. The electrode assembly further includes a joint coupling a flexible elongate conductor to the tab of the at least one component on the second side of the carrier, and an insulative layer extending over the joint and the tab and the conductor, the insulative layer being bonded to the second side of the carrier.

Abstract: An extensible implantable electrical lead includes a lead body having a proximal end and a distal end. The lead body is formed of a polymeric material that is extensible between a first length and a second length. A plurality of electrical conductors are disposed within the lead body and extend between the proximal end and the distal end. The plurality of electrical conductors are each electrically insulated from each other and form co-axial coils between the proximal end and the distal end. The co-axial coils include an outer coil disposed about an inner coil. The inner coil has a first plurality of electrical conductors that are electrically insulated and separated from each other and have a first coil diameter. The outer coil includes a second plurality of electrical conductors that are electrically insulated and separated from each other and have a second coil diameter. The second coil diameter is greater than the first coil diameter, and the first plurality is a number less than the second plurality.

Abstract: An extensible implantable electrical lead includes a lead body having a proximal region and a distal region. The lead body is formed of a polymeric material that is extensible between a first length and a second length. A first plurality of electrical conductors are disposed within the lead body and extend between the proximal region and the distal region. The first plurality of electrical conductors are each electrically insulated and spaced apart from each other and form a side-by-side co-planar first sigmoidal pattern between the proximal region and the distal region.

Abstract: An extensible implantable electrical lead includes a lead body having a proximal end and a distal end. The lead body is formed of a polymeric material that is extensible between a first length and a second length. A plurality of electrical conductors are disposed within the lead body and extend between the proximal end and the distal end. The plurality of electrical conductors are each electrically insulated from each other and form a braided coil extending between the proximal end and the distal end. The plurality of electrical conductors are electrically insulated and separated from each other and have a braided coil diameter.

Abstract: A method for making a medical electrical lead electrode assembly includes the steps of: forming an insulative carrier from an insulative material; coupling at least one conductive component to the carrier by inserting a pre-formed tab of the conductive component through the carrier, from a first side thereof to a second side thereof, so that the conductive component is secured to the carrier with the tab extending along a surface of the second side of the carrier and an inward facing surface of an electrode portion of the conductive component being disposed against a surface of the first side of the carrier; coupling an elongate flexible conductor to the tab of the component; and forming an insulative layer over the second side of the carrier, the tab and the conductor electrically coupled to the tab.

Abstract: An insulative body of a medical electrical lead electrode assembly includes a pre-formed channel having a section extending at an angle to a longitudinal axis of the body. An electrode portion of a conductive component has an electrode contact surface facing outward from a first side of the body and a coupling portion embedded in the body. A conductor, which is coupled to the coupling portion of the component, is disposed in the channel.

Abstract: A medical electrical lead electrode assembly includes an insulative carrier and at least one conductive component. The at least one conductive component includes an electrode portion disposed on a first side of the carrier and at least one tab extending away from the electrode portion, through the carrier to a second side of the carrier. The electrode portion of the at least one component includes an outward facing contact surface and an inward facing surface, the inward facing surface being disposed opposite the contact surface and against a surface of the first side of the carrier. The electrode assembly further includes a joint coupling a flexible elongate conductor to the tab of the at least one component on the second side of the carrier, and an insulative layer extending over the joint and the tab and the conductor, the insulative layer being bonded to the second side of the carrier.

Abstract: A method for making a medical electrical lead electrode assembly includes the steps of: forming an insulative carrier from an insulative material; coupling at least one conductive component to the carrier by inserting at least one tab of the at least one conductive component through the carrier, the tab extending away from an electrode portion of the component such that, after the tab is inserted, the electrode portion is disposed on a first side of the carrier and the tab is disposed on a second side of the carrier; coupling an elongate flexible conductor to the tab of the at least one component; and forming an insulative layer over the tab and the conductor on the second side of the carrier.

Abstract: A medical electrical lead electrode assembly includes an insulative carrier and at least one conductive component. The at least one conductive component includes an electrode portion disposed on a first side of the carrier and at least one tab extending away from the electrode portion, through the carrier to a second side of the carrier. The electrode portion of the at least one component includes an outward facing contact surface and an inward facing surface, the inward facing surface being disposed opposite the contact surface and against a surface of the first side of the carrier. The electrode assembly further includes a joint coupling a flexible elongate conductor to the tab of the at least one component on the second side of the carrier, and an insulative layer extending over the joint and the tab and the conductor, the insulative layer being bonded to the second side of the carrier.

Abstract: An insulative body of a medical electrical lead electrode assembly includes a pre-formed channel having a section extending at an angle to a longitudinal axis of the body. An electrode portion of a conductive component has an electrode contact surface facing outward from a first side of the body and a coupling portion embedded in the body. A conductor, which is coupled to the coupling portion of the component, is disposed in the channel.

Abstract: A medical electrical lead for spinal cord stimulation includes a first column of electrode surfaces and a second columns of electrode surfaces extending alongside and spaced apart from the first column.

Abstract: A medical electrical lead for spinal cord stimulation includes a first column of electrode surfaces and a second column of electrode surfaces, both coupled to a distal portion of the lead such that the two columns extend alongside one another and are spaced apart from one another. Each electrode surface of the first column is coupled to a corresponding conductor of a first plurality of conductors of a first lead body, and each electrode surface of the second column is coupled to a corresponding conductor of a second plurality of conductors of a second lead body. The first and second lead bodies are coupled together by the distal portion of the lead, and each electrode surface extends laterally away from the respective lead body.

Abstract: Methods for manufacturing a medical electrical lead for spinal cord stimulation include coupling distal portions of each of a pair of lead bodies to one another. The distal portions each include a plurality of electrode surfaces coupled thereto. Each of the distal portions may further include a column of conductive rings coupled thereto, wherein each electrode surface of the first and second portions is coupled to a corresponding conductive ring of the first and second portions, respectively.

Abstract: An implantable medical device that includes a body that includes a proximal end portion configured to be at least partially received by an apparatus, and a distal end portion; a stimulating electrical element at the distal end portion of the body; a stimulating contact at the proximal end portion of the body, wherein the stimulating contact is positioned such that, when received by the apparatus, at least a portion of the apparatus is capable of electrically coupling to the stimulating contact; a stimulating conductor that electrically couples the stimulating electrical element to the stimulating contact; a conductive body, wherein the conductive body is not utilized for application of stimulation; a conductive body contact, wherein the conductive body is electrically connected to the conductive body contact. Systems that include devices are also disclosed.

Abstract: A medical electrical lead electrode assembly includes an insulative carrier and at least one conductive component. The at least one conductive component includes an electrode portion disposed on a first side of the carrier and at least one tab extending away from the electrode portion, through the carrier to a second side of the carrier. The electrode portion of the at least one component includes an outward facing contact surface and an inward facing surface, the inward facing surface being disposed opposite the contact surface and against a surface of the first side of the carrier. The electrode assembly further includes a joint coupling a flexible elongate conductor to the tab of the at least one component on the second side of the carrier, and an insulative layer extending over the joint and the tab and the conductor, the insulative layer being bonded to the second side of the carrier.

Abstract: An insulative body of a medical electrical lead electrode assembly includes a pre-formed channel having a section extending at an angle to a longitudinal axis of the body. An electrode portion of a conductive component has an electrode contact surface facing outward from a first side of the body and a coupling portion embedded in the body. A conductor, which is coupled to the coupling portion of the component, is disposed in the channel.

Abstract: A method for making a medical electrical lead electrode assembly includes the steps of: forming an insulative carrier from an insulative material; coupling at least one conductive component to the carrier by inserting at least one tab of the at least one conductive component through the carrier, the tab extending away from an electrode portion of the component such that, after the tab is inserted, the electrode portion is disposed on a first side of the carrier and the tab is disposed on a second side of the carrier; coupling an elongate flexible conductor to the tab of the at least one component; and forming an insulative layer over the tab and the conductor on the second side of the carrier.

Abstract: A foot controller 10 for use in ophthalmic surgery includes an accelerator-type pedal 14 for activating and controlling various surgical instruments, and a door 18 covering a switch 24. The door functions as a heel-rest when in a closed position and as a switch-shroud when in an open position.