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OxiMax N-550
Nellcor OxiMax N-550 User Manual
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N-550
Pulse Oximeter
Operator's
Manual
/min
/min
SpO
2
?
N-550
SatSeconds
SpO
2
2
Table of Contents
Table of Contents
3
Safety Information
9
Warnings
9
Cautions
9
Introduction
11
Intended Use for the N-550
11
Figure 1: Front Panel Buttons and Symbols
13
Description of Controls, Indicators, and Symbols
13
Identification of Front Panel Buttons and Symbols
13
Figure 2: Rear Panel Symbols
14
Identification of Rear Panel Components
14
550 Symbols
15
Description of Controls
16
Description of Displays and Indicators
17
Description of Audible Indicators
19
Setting up the Monitor
21
List of Components
22
Connecting the N-550 to AC Power
23
Connecting a Sensor to the N-550
24
Battery Operation
25
Operating the N-550 on Battery Power
25
Low Battery Indicator
26
Using the Monitor
27
Turning on the Monitor
27
Sensor Attached
30
No Sensor Attached
31
Sensor Message
32
Setting the Pulse Beep Volume
33
Setting the Alarm Volume
34
Setting Alarm Silence Duration
34
Disabling Audible Alarms
36
Verify Patient Settings
37
Alarm Limits Changed Indicator
39
Setting Alarm Limits
39
Setting Satseconds Duration
41
Setting the Data Port Baud Rate
42
Setting the Data Port Protocol
43
Clearing Trend Information
44
Monitor Trend
47
Trend Data Operation
47
Trend Data
48
1: Trend Print
48
2: Trend Clear
48
3: Not Used
48
4: Baud Rate
49
5: Data Port Printout
49
Option 1
49
Option 2
49
Printing
51
Printing Monitor Real-Time Data
51
Figure 3: Real-Time Data Printout
52
Figure 4: Trend Data Printout
53
Column Headings
54
Data Source
54
Device/Software Revision Level
54
Alarm Limits
55
Data Column Headings
55
Monitor Mode
55
Operating Status
56
Patient Data
56
Time
56
Trend Data Printout
53
Using the Data Port
59
Overview
59
Connecting to the Data Port
59
Table 1: Data Port Pinouts
60
Data Port Pinouts
60
Figure 5: Data Port Pin Layout
61
Sensors and Accessories
63
Selecting a Sensor
63
Table 2: Sensors by Model Number and Patient Size
64
Biocompatibility Testing
65
Optional Accessories
65
Foot Switch
66
Pole Mount Bracket
66
N-550 Performance Considerations
67
Performance Verification
67
Dysfunctional Hemoglobins
68
Anemia
68
Saturation
68
Pulse Rates
68
Sensor Performance Considerations
68
Table 3: Operator's Menu
71
Operator's Menu
71
Troubleshooting
73
Error Codes
73
Corrective Action
73
EMI (Electro-Magnetic Interference)
76
Obtaining Technical Assistance
77
Maintenance
79
Returning the N-550
79
Service
79
Periodic Safety Checks
80
Cleaning
80
Factory Defaults
81
Table 4: Factory Default Settings
81
Technical Information
81
Description of Alarms
81
Satseconds Display
83
Describing Satseconds
83
Satseconds "Safety Net
85
Figure 6: Alarm Response with Satseconds
85
Principles of Operation
87
Oximetry Overview
87
Automatic Calibration
88
Functional Versus Fractional Saturation
89
Measured Versus Calculated Saturation
89
Figure 7: Oxyhemoglobin Dissociation Curve
90
Specifications
91
Performance
91
Electrical
92
Environmental Conditions
93
Physical Characteristics
95
Compliance
95
Table
97
Index
99
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Nellcor OxiMax N-550 Specifications
General
Brand
Nellcor
Model
OxiMax N-550
Category
Measuring Instruments
Language
English
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