Mindray BeneView T8 Operation Manual

Monitoring Carbon Dioxide
13-8
2. Select either [Wet] for BTPS or [Dry] for ATPD, depending on which compensation
applies.
For CO
2
, the humidity compensation can be set to [Wet] or [Dry]:
1. Dry:
100/%)()(
22 ambco
PvolCOmmHgP
×
=
2. Wet:
100/)47(%)()(
22
−
×
=
ambCO
PvolCOmmHgP
where,
2CO
P
= partial pressure,
%vol
= CO
2
concentration,
amb
P
= ambient pressure, and
unit is mmHg.
13.4.6 Setting the Apnea Alarm Delay
In the [CO2 Setup] menu, select [Adjust CO2 Limits >>]→[Apnea Time] and then select
the appropriate setting. The monitor will alarm if the patient has stopped breathing for longer
than the preset apnea time.
13.4.7 Choosing a Time Interval for Peak-Picking
For microstream and mainstream CO
2
modules, you can select a time interval for picking the
highest CO
2
as the EtCO
2
and the lowest as the FiCO
2
.
In the [CO2 Setup] menu, select [Max Hold] and toggle between [Single Breath], [10 s],
[20 s] and [30 s].
 [Single Breath]: EtCO
2
and FiCO
2
are calculated for every breath.
 [10 s], [20 s] or [30 s]: EtCO
2
and FiCO
2
are calculated using 10, 20 or 30 seconds of
data.
13.4.8 Setting up the CO
2
Wave
In the [CO2 Waveform] menu, you can:
 Select [Wave Type] and toggle between [Draw] and [Fill]:
 [Draw]: The CO
2
wave is displayed as a curved line.
 [Fill]: The CO
2
wave CO
2
is displayed as a filled area.

Mindray BeneView T8 Specifications

General

Brand	Mindray
Model	BeneView T8
Category	Monitor
Language	English