Datex-Ohmeda 7100, Technical Reference Manual

Page: 16 / 158

7100 Anesthesia Ventilator
2-2 02/03 1006-0836-000
2.1 General Description
The 7100 ventilator is a microprocessor based, electronically-controlled,
pneumatically-driven ventilator with a built-in monitoring system for
inspired oxygen, airway pressure and exhaled volume. The ventilator is an
integral component of the Aestiva/5 7100 anesthesia machine and the S/5
Aespire anesthesia machine.
Figure 2-1 includes a functional block diagram of the 7100 ventilator
components as used in an Aestiva anesthesia machine.
Figure 2-2 includes a functional block diagram of the 7100 ventilator
components as used in an Aespire anesthesia machine.
Figure 2-1 • 7100 ventilator functional block diagram as used in an Aestiva anesthesia machine
Flash ROM
Software
Upgrade
Module
Tec 6
AC Input
Power
Cord
AC Inlet
Module
J1
6 3
5 2
4
AC Harness
J2
1
Line
Fan
Monitoring Interface Assembly
Control Module
7100 Control Board
6V Battery
Monitoring
Board
System Standby
On/Switch
O2 Flush Switch
O2 Supply Switch
Electrical Enclosure
Speaker
Membrane
Switches
Rotary
Encoder
Serial Adapter Cable
Pneumatic Interface Cable
Monitoring Interface Cable
LCD Display
320 X 240
ACGO
Switch
Pneumatic Engine
Inspiratory Valve
PEEP Valve
System Pressure Switch
PEEP Safety Valve
Serial
Adapter
Board
Pneumatic
Engine Board
RS232
Backlight
O2 Sensor
Canister Release Switch
Breathing Circuit ID
Bulkhead
Connector
Absorber Bypass Switch
Bag/Vent Switch
Control Panel Switch
Inspiratory Flow Sensor
Expiratory Flow Sensor
Universal
Power Supply
+6V @ 5A Max
+9V @ 0.5A max
5mm x 20mm
T2L/250 V
AAAA
BBBB
....4444
3333
....0000
8888
5555