WI-25023
3
PAIN MANAGEMENT SYSTEMS
Generator Service Manual
1 Introduction
Halyard Health is a medical technology company focused on preventing infection, eliminating
pain and speeding recovery. Just as a halyard fuels forward movement, Halyard’s clinically-
superior products and remarkable service help to advance health and healthcare worldwide.
Halyard sells its recognized brands and products in more than 100 countries, and holds leading
market positions in multiple categories across the portfolio. Formerly part of Kimberly-Clark,
Halyard became an independent company on November 1, 2014. For more information, visit
www.halyardhealth.com.
The system presented in this Service Manual consists of the Halyard Health (KIMBERLY-CLARK*)
Pain Management Generator (PMG) (formerly known as the Baylis Pain Management Generator).
For the user’s convenience, the Halyard Health (KIMBERLY-CLARK*) Pain Management
Generator will be referred to in this Service Manual as the “Generator” or “PMG”. This manual
applies to the PMG and accessories.
NOTE: The PMG is also referred to as the Halyard Health (KIMBERLY-CLARK*) Radiofrequency
(RF) Generator on the packaging labeling.
This Service Manual provides a description of the Generator, its controls and displays, a list of
error messages and technical specifications.
1.1 Glossary of Terms
Term
Definition
1-Shot
A possible value for the STIM RATE in the STIMULATION modes. If
selected, only one stimulus pulse is delivered when the output is turned
on.
Cannula
A metal tube that is electrically insulated along its length, with exception
to an exposed tip from which electrical currents flow.
COOLED RF
A group of states specifically designed to allow for the use of water-
cooled probes to allow more power to be dissipated in tissue, resulting in
a larger lesion at a lower temperature.
Dispersive Electrode
An adhesive pad with a large electrically active surface area used in
monopolar RF modes, as well as in certain Placement States. Often
referred to as a “grounding pad”, or as a “return electrode.”
DONE
State of the Generator when RF energy has been terminated.
Footswitch
A pneumatic device that connects to the back of the PMG and allows
hand-free starting and stopping of RF and Stimulation output.
IDL
Intradiscal Lesioning
IFU
Instructions For Use
Impedance
The effective resistance to the flow of current in a circuit.
Lesion
A localized pathological change in a bodily organ or tissue.
Mode
A group of states (usually READY, ON, and DONE) that comprise the
machine steps necessary to complete a procedure. The modes for this
Generator include: Current Stimulation, Voltage Stimulation, Auto Temp
Lesion, Manual Power Lesion, Auto Pulsed Lesion, Manual Pulsed Lesion,
Cooled RF, TransDiscal, RFA, and IDL.