The Medtronic N'Vision® clinician programmer model 8840 is a portable device that offers a single programming platform for the Medtronic implantable drug delivery and neurostimulation devices.
The clinician programmer is an external component of the system used to program the implanted neurostimulator. The programmer is equipped with a touchscreen display for data entry, telemetry head for device programming, and an infrared port through which communications can be established with compatible printers.

| Power source | Four AA commercially available alkaline batteries (LR6) (Do not use rechargeable batteries.) |
| Battery life | Approximately 40 hours (with fresh batteries) |
| Clock back-up battery | Type BR1225 lithium coin cell |
| Length | 22 cm (8.75 in.) |
| Width | 10 cm (3.75 in,) |
| Height | 4 cm (1.60 in.) |
| Weight (without batteries) |
680 g (24 oz or less) |
| Case material | Thermoplastic resin and magnesium |
| Telemetry cable | 90-100 cm (36-40 in.) |
| Screen color | 4 shades of gray |
| Screen size | 240 x 640 pixels |
| Serial interface | IR communication link (IrDA 1.0) |
This guide presents information for users of the N'Vision Clinician Programmer model 8840.
This is the programming guide for software application card 8870 for the Kinetra®, Soletra®, and Itrel® II Neurostimulators for Deep Brain Stimulation.
Patients with a Soletra® neurostimulator or the earlier Itrel™ II neurostimulator may use the Access Review® Patient Programmer
A patient places the compact, handheld programmer over the neurostimulator and presses buttons to:

This is the user manual for the Access Review Therapy Controller model 7438 that is used with the Soletra Neurostimulator.