91518 Multigas Analyzer Service Manual 1-1
Contents
Introduction
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Environmental Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Controls and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Overview
The 91518 is a multigas analyzer used primarily in an operating room environment to measure the CO
2
produced by a patient and the O
2
, N
2
O, and anesthetic agents being administered. The anesthetic agents that
are monitored are halothane, isoflurane, enflurane, sevoflurane, and desflurane.
The 91518 Multigas Analyzer interfaces to a Spacelabs Healthcare monitor through an SDLC connection. The
Spacelabs Healthcare monitor provides the numeric display for gas concentrations, a respiratory rate, and a
capnograph waveform for CO
2
.
Multigas Analyzer
Figure 1-1: 91518 Multigas Analyzer
Spacelabs Healthcare products are designed and manufactured under good manufacturing practices and in
compliance with all applicable regulatory requirements. To ensure proper operation in accordance with these
guidelines, this product must be maintained by trained technicians using Spacelabs Healthcare authorized
replacement parts.