DEVICES, SYSTEMS, AND METHODS FOR STIMULATION THERAPY
Generally discussed herein are systems, devices, and methods for providing a therapy (e.g., stimulation) and/or data signal using an implantable device. Systems, devices and methods for interacting with (e.g., communicating with, receiving power from) an external device are also provided.
1 .- 20 . (canceled)
21 . An implantable device comprising:
a housing including a distal end and an opposing proximal end;
circuitry situated within the housing;
an antenna electrically connected to the circuitry;
an elongated member including a distal end and an opposing proximal end, the proximal end of the elongated member mechanically coupled to the distal end of the housing;
electrodes in the elongated member configured to receive electrical energy from the circuitry; and
a tether mechanically coupled to and extending from the proximal end of the housing.
22 . The implantable device of claim 21 , further comprising:
an attachment structure including a distal end and an opposing proximal end, the distal end of the attachment structure mechanically coupled to the proximal end of the housing, and
wherein the tether is mechanically connected to proximal end of the attachment structure.
23 . The implantable device of claim 21 , wherein the housing is a circuitry housing and the implantable device further comprising:
an antenna housing including a distal end an opposing distal end, the distal end of the antenna housing mechanically connected to a proximal end of the circuitry housing.
24 . The implantable device of claim 22 , wherein the tether extends more proximal than the proximal end of the attachment structure.
25 . The implantable device of claim 24 , wherein the tether does not extend distal to the proximal end of the attachment structure.
26 . The implantable device of claim 21 , wherein the elongated member is made of a flexible material.
27 . The implantable device of claim 26 , wherein the elongated member is shaped to include a curve when unconstrained.
28 . The implantable device of claim 27 , wherein the flexible material is reflowed to include a set, curved shape.
29 . The implantable device of claim 21 , wherein the tether is not electrically active.
30 . The implantable device of claim 21 , further comprising tines mechanically connected to the implantable device.
31 . The implantable device of claim 30 , wherein the tines are more proximal than the proximal end of the antenna housing.
32 . The implantable device of claim 28 , wherein the flexible material is linear, when in a catheter, and in the set, curved shape when external to the catheter.
33 . An implantable device system comprising:
an implantable device;
a delivery tool including a distal end and an opposing proximal portion; and
a catheter;
the implantable device comprising:
a housing including a distal end and an opposing proximal end;
circuitry situated within the housing;
an antenna electrically connected to the circuitry;
an elongated member including a distal end and an opposing proximal end, the proximal end of the elongated member mechanically coupled to the distal end of the housing;
electrodes in the elongated member configured to receive electrical energy from the circuitry;
an attachment structure including a distal end and an opposing proximal end, the distal end of the attachment structure mechanically coupled to the proximal end of the housing, the proximal end of the attachment structure configured to mate with the distal end of the delivery tool; and
a tether mechanically connected to and extending from the proximal end of the attachment structure.
34 . The system of claim 33 , wherein the tether includes a length longer than the delivery tool.
35 . The system of claim 34 , wherein the delivery tool includes a lumen extending therethrough from the proximal end of the delivery tool to the distal end of the delivery tool.
36 . The system of claim 35 , wherein the tether is sized to fit through the lumen.
37 . The system of claim 36 , wherein the delivery tool includes a structure in the proximal portion configured to retain a proximal portion of the tether.
38 . The system of claim 37 , wherein the structure is a luer cap.
39 . The system of claim 33 , wherein the elongated member is made of a flexible material, shaped to include a curve when unconstrained, and the flexible material is reflowed to include a set, curved shape.
40 . The system of claim 33 , wherein the tether is not electrically active.