Neurovascular medical devices and apparatus for treating neurovascular disease; minimally invasive neurovascular devices for the treatment of neurovascular and neurological conditions; neurovascular medical devices and apparatus, namely, medical devices to treat intravascular sites; neurovascular medical devices and apparatus for use in endovascular, cardiovascular, and neurovascular procedures; neurovascular medical devices and apparatus, namely, catheters and parts and fittings therefor, gu...