Abstract: A therapy assembly configured for at least partial insertion in a living body. At least one fixation structure is attached to the therapy delivery element proximate the electrodes. The fixation structure is configured to collapse radially inward and wrap circumferentially around the therapy delivery element to a collapsed configuration when inserted into a lumen of an introducer. The fixation structures deploy to a deployed configuration when the introducer is retracted. The fixation structure includes major surfaces generally parallel with, and extending radially outward from, a central axis of the therapy delivery element, proximal edge surface oriented toward the proximal end, and a distal edge surface oriented toward the distal end. The proximal and distal edge surfaces provide generally symmetrical resistance to displacement of the therapy delivery element within the living body in either a proximal direction or a distal direction along the central axis.

Abstract: A therapy delivery element configured for at least partial insertion in a living body. A braided structure surrounds the conductor assembly. A distal end of the braided structure is attached to an electrode assembly and a free floating proximal end is located near a connector assembly. An outer tubing surrounds the braided structure. The outer tubing includes a proximal end attached to the connector assembly and a distal end attached to the braided structure near the electrode assembly. A proximal tension force applied to the connector assembly acts substantially on the outer tubing and the conductor assembly and a proximal tension force applied to the free floating proximal end acts substantially on the braided structure.

Abstract: In some examples, a lead identification system includes a first set of first lead indicators and a second set of second lead indicators. Each of the first lead indicators is configured to removably attach to at least one of a first therapy delivery element, a first epidural needle, or a first connector to uniquely identify at least one of the first therapy delivery element, the first epidural needle, or the first connector during implantation of the first therapy delivery element in the patient. Each of the second lead indicators is configured to removably attach to at least one of a second therapy delivery element, a second epidural needle, or a second connector to uniquely identify at least one of the second therapy delivery element, the second epidural needle, or the second connector during implantation of the second therapy delivery element in the patient.

Abstract: In various examples, an apparatus includes a stimulation lead including an elongate body including a distal end and a proximal end. At least one first electrode is disposed proximate the distal end of the elongate body and is configured to stimulate a first target nerve. At least one second electrode is disposed between the at least one first electrode and the proximal end of the elongate body and is configured to stimulate a second target nerve. At least one first fixation structure is disposed between the at least one second electrode and the proximal end of the elongate body. The at least one first fixation structure is configured to anchor the stimulation lead proximate the sacrum, wherein the at least one first fixation structure is located on the elongate body and spaced a first distance proximally along the elongate body from the at least one first electrode.

Abstract: An implantable stimulation lead has electrode contacts that are configured to deliver an electrical stimulation therapy for a patient. A sheath extends along a longitudinal axis. The sheath defines a lumen into which the stimulation lead can be inserted. A distal end of the sheath includes a plurality of base segments that are separated from one another. A plurality of fixation structures are located on the base segments, respectively. In a first configuration, the fixation structures are each disposed proximate to the sheath. In a second configuration, the fixation structures each extend radially outward from the sheath. In a third configuration, the base segments deflect radially inward toward the longitudinal axis.

Abstract: A therapy assembly configured for at least partial insertion in a living body. At least one fixation structure is attached to the therapy delivery element proximate the electrodes. The fixation structure is configured to collapse radially inward and wrap circumferentially around the therapy delivery element to a collapsed configuration when inserted into a lumen of an introducer. The fixation structures deploy to a deployed configuration when the introducer is retracted. The fixation structure includes major surfaces generally parallel with, and extending radially outward from, a central axis of the therapy delivery element, proximal edge surface oriented toward the proximal end, and a distal edge surface oriented toward the distal end. The proximal and distal edge surfaces provide generally symmetrical resistance to displacement of the therapy delivery element within the living body in either a proximal direction or a distal direction along the central axis.

Abstract: In some examples, a method of making a therapy delivery element configured for at least partial insertion in a living body includes braiding a plurality of fibers to form an elongated braided structure with a lumen. At least one reinforcing structure is weaved into the fibers of the braided structure. A portion of the reinforcing structure is extended from the braided structure to form at least one fixation structure. At least one of the braided structure or the reinforcing structure can be attached to at least one of an electrode assembly or a connector assembly.

Abstract: A therapy assembly configured for at least partial insertion in a living body. At least one fixation structure is attached to the therapy delivery element proximate the electrodes. The fixation structure is configured to collapse radially inward and wrap circumferentially around the therapy delivery element to a collapsed configuration when inserted into a lumen of an introducer. The fixation structures deploy to a deployed configuration when the introducer is retracted. The fixation structure includes major surfaces generally parallel with, and extending radially outward from, a central axis of the therapy delivery element, proximal edge surface oriented toward the proximal end, and a distal edge surface oriented toward the distal end. The proximal and distal edge surfaces provide generally symmetrical resistance to displacement of the therapy delivery element within the living body in either a proximal direction or a distal direction along the central axis.

Abstract: A therapy delivery element configured for at least partial insertion in a living body. A braided structure surrounds the conductor assembly. A distal end of the braided structure is attached to an electrode assembly and a free floating proximal end is located near a connector assembly. An outer tubing surrounds the braided structure. The outer tubing includes a proximal end attached to the connector assembly and a distal end attached to the braided structure near the electrode assembly. A proximal tension force applied to the connector assembly acts substantially on the outer tubing and the conductor assembly and a proximal tension force applied to the free floating proximal end acts substantially on the braided structure.

Abstract: In various examples, an apparatus includes a stimulation lead including an elongate body including a distal end and a proximal end. At least one first electrode is disposed proximate the distal end of the elongate body and is configured to stimulate a first target nerve. At least one second electrode is disposed between the at least one first electrode and the proximal end of the elongate body and is configured to stimulate a second target nerve. At least one first fixation structure is disposed between the at least one second electrode and the proximal end of the elongate body. The at least one first fixation structure is configured to anchor the stimulation lead proximate the sacrum, wherein the at least one first fixation structure is located on the elongate body and spaced a first distance proximally along the elongate body from the at least one first electrode.

Abstract: A therapy delivery element configured for at least partial insertion in a living body. A braided structure surrounds the conductor assembly. A distal end of the braided structure is attached to an electrode assembly and a free floating proximal end is located near a connector assembly. An outer tubing surrounds the braided structure. The outer tubing includes a proximal end attached to the connector assembly and a distal end attached to the braided structure near the electrode assembly. A proximal tension force applied to the connector assembly acts substantially on the outer tubing and the conductor assembly and a proximal tension force applied to the free floating proximal end acts substantially on the braided structure.

Abstract: An implantable stimulation lead has electrode contacts that are configured to deliver an electrical stimulation therapy for a patient. A sheath extends along a longitudinal axis. The sheath defines a lumen into which the stimulation lead can be inserted. A distal end of the sheath includes a plurality of base segments that are separated from one another. A plurality of fixation structures are located on the base segments, respectively. In a first configuration, the fixation structures are each disposed proximate to the sheath. In a second configuration, the fixation structures each extend radially outward from the sheath. In a third configuration, the base segments deflect radially inward toward the longitudinal axis.

Abstract: In some examples, a method of making a therapy delivery element configured for at least partial insertion in a living body includes braiding a plurality of fibers to form an elongated braided structure with a lumen. At least one reinforcing structure is weaved into the fibers of the braided structure. A portion of the reinforcing structure is extended from the braided structure to form at least one fixation structure. At least one of the braided structure or the reinforcing structure can be attached to at least one of an electrode assembly or a connector assembly.

Abstract: In some examples, a lead identification system includes a first set of first lead indicators and a second set of second lead indicators. Each of the first lead indicators is configured to removably attach to at least one of a first therapy delivery element, a first epidural needle, or a first connector to uniquely identify at least one of the first therapy delivery element, the first epidural needle, or the first connector during implantation of the first therapy delivery element in the patient. Each of the second lead indicators is configured to removably attach to at least one of a second therapy delivery element, a second epidural needle, or a second connector to uniquely identify at least one of the second therapy delivery element, the second epidural needle, or the second connector during implantation of the second therapy delivery element in the patient.

Abstract: In various examples, an apparatus includes a stimulation lead including an elongate body including a distal end and a proximal end. At least one first electrode is disposed proximate the distal end of the elongate body and is configured to stimulate a first target nerve. At least one second electrode is disposed between the at least one first electrode and the proximal end of the elongate body and is configured to stimulate a second target nerve. At least one first fixation structure is disposed between the at least one second electrode and the proximal end of the elongate body. The at least one first fixation structure is configured to anchor the stimulation lead proximate the sacrum, wherein the at least one first fixation structure is located on the elongate body and spaced a first distance proximally along the elongate body from the at least one first electrode.

Abstract: In various examples, a stimulation lead for at least partial implantation within a patient includes an elongate lead body and a sheath selectively attachable to the lead body. The sheath includes a fixation member. The fixation member includes a retracted configuration in which the fixation member is disposed proximate the sheath. In a deployed configuration, the fixation member extends radially outwardly from the sheath to anchor the stimulation lead within the patient. In a removal configuration, the fixation member is radially inwardly collapsible toward the longitudinal sheath axis with the lead body removed from within the sheath.

Abstract: In some examples, a method of making a therapy delivery element configured for at least partial insertion in a living body includes braiding a plurality of fibers to form an elongated braided structure with a lumen. At least one reinforcing structure is weaved into the fibers of the braided structure. A portion of the reinforcing structure is extended from the braided structure to form at least one fixation structure. At least one of the braided structure or the reinforcing structure can be attached to at least one of an electrode assembly or a connector assembly.

Abstract: In some examples, a lead identification system includes a first set of first lead indicators and a second set of second lead indicators. Each of the first lead indicators is configured to removably attach to at least one of a first therapy delivery element, a first epidural needle, or a first connector to uniquely identify at least one of the first therapy delivery element, the first epidural needle, or the first connector during implantation of the first therapy delivery element in the patient. Each of the second lead indicators is configured to removably attach to at least one of a second therapy delivery element, a second epidural needle, or a second connector to uniquely identify at least one of the second therapy delivery element, the second epidural needle, or the second connector during implantation of the second therapy delivery element in the patient.

Abstract: A therapy assembly configured for at least partial insertion in a living body. At least one fixation structure is attached to the therapy delivery element proximate the electrodes. The fixation structure is configured to collapse radially inward and wrap circumferentially around the therapy delivery element to a collapsed configuration when inserted into a lumen of an introducer. The fixation structures deploy to a deployed configuration when the introducer is retracted. The fixation structure includes major surfaces generally parallel with, and extending radially outward from, a central axis of the therapy delivery element, proximal edge surface oriented toward the proximal end, and a distal edge surface oriented toward the distal end. The proximal and distal edge surfaces provide generally symmetrical resistance to displacement of the therapy delivery element within the living body in either a proximal direction or a distal direction along the central axis.

Abstract: In some examples, a method of making a therapy delivery element configured for at least partial insertion in a living body includes braiding a plurality of fibers to form an elongated braided structure with a lumen. At least one reinforcing structure is weaved into the fibers of the braided structure. A portion of the reinforcing structure is extended from the braided structure to form at least one fixation structure. At least one of the braided structure or the reinforcing structure can be attached to at least one of an electrode assembly or a connector assembly.