An insertion tool (800, 900) for creating a subcutaneous pocket below a skin surface and implanting a device in the subcutaneous pocket, the insertion tool comprising: a handle (810, 910) defining a cavity (811, 911) therein; wherein the insertion tool further comprises: a tunneling tube (820, 920) extending from a first end of the handle and defining a passage opening into the cavity of the handle, and the tunneling tube is configured to move in an axial direction between an extended position and a retracted position; a dissector (830, 930) comprising a blunt tip (832, 932) configured to move between a retracted position, wherein the blunt tip is disposed in the cavity of the handle, and an extended position, wherein the blunt tip protrudes out of a distal end of the tunneling tube, and the dissector is configured to create the subcutaneous pocket; an insertor (840, 940) comprising a cannula (842, 942) configured to move between a retracted position, wherein the cannula is disposed in the cavity of the handle, and an extended position, wherein the cannula is at least partially disposed in the passage of the tunneling tube; and an actuator disposed in the handle and operatively linked to the dissector, and the insertor such that the actuator is configured to trigger the blunt tip, and the cannula to move between the retracted and extended positions; wherein the tunneling tube and the cannula are configured such that, when the tunneling tube and the cannula are at the extended position, the cannula holds the device in the passage of the cannula, and, when the tunneling tube is at or about the retracted position, the cannula moves toward the retracted position and releases the device out of the tunneling tube to deploy the device in the subcutaneous pocket. a handle (810, 910) defining a cavity (811, 911) therein; wherein the insertion tool further comprises: a tunneling tube (820, 920) extending from a first end of the handle and defining a passage opening into the cavity of the handle, and the tunneling tube is configured to move in an axial direction between an extended position and a retracted position; a dissector (830, 930) comprising a blunt tip (832, 932) configured to move between a retracted position, wherein the blunt tip is disposed in the cavity of the handle, and an extended position, wherein the blunt tip protrudes out of a distal end of the tunneling tube, and the dissector is configured to create the subcutaneous pocket; an insertor (840, 940) comprising a cannula (842, 942) configured to move between a retracted position, wherein the cannula is disposed in the cavity of the handle, and an extended position, wherein the cannula is at least partially disposed in the passage of the tunneling tube; and an actuator disposed in the handle and operatively linked to the dissector, and the insertor such that the actuator is configured to trigger the blunt tip, and the cannula to move between the retracted and extended positions; wherein the tunneling tube and the cannula are configured such that, when the tunneling tube and the cannula are at the extended position, the cannula holds the device in the passage of the cannula, and, when the tunneling tube is at or about the retracted position, the cannula moves toward the retracted position and releases the device out of the tunneling tube to deploy the device in the subcutaneous pocket. a tunneling tube (820, 920) extending from a first end of the handle and defining a passage opening into the cavity of the handle, and the tunneling tube is configured to move in an axial direction between an extended position and a retracted position; a dissector (830, 930) comprising a blunt tip (832, 932) configured to move between a retracted position, wherein the blunt tip is disposed in the cavity of the handle, and an extended position, wherein the blunt tip protrudes out of a distal end of the tunneling tube, and the dissector is configured to create the subcutaneous pocket; an insertor (840, 940) comprising a cannula (842, 942) configured to move between a retracted position, wherein the cannula is disposed in the cavity of the handle, and an extended position, wherein the cannula is at least partially disposed in the passage of the tunneling tube; and an actuator disposed in the handle and operatively linked to the dissector, and the insertor such that the actuator is configured to trigger the blunt tip, and the cannula to move between the retracted and extended positions; wherein the tunneling tube and the cannula are configured such that, when the tunneling tube and the cannula are at the extended position, the cannula holds the device in the passage of the cannula, and, when the tunneling tube is at or about the retracted position, the cannula moves toward the retracted position and releases the device out of the tunneling tube to deploy the device in the subcutaneous pocket.