Nellcor Sensor Accuracy Guide; Nellcor Patents - Welch Allyn Spot Vital Signs LXi Service Manual

78 Specifications

Nellcor Sensor Accuracy Guide

Accuracy specifications are based on controlled hypoxia studies with healthy,
non-smoking adult volunteers over the specified saturation SpO
SpO readings were compared to SaO
2
hemoximetry. All accuracies are expressed as + "X" digits. This variation equals + one
standard deviation (+ 1 SD), which encompasses 68% of the population.
Table 24. OxiMax Sensor Models, Single Patient Use
Sensor Models
1
MAX-AI
MAX-PI*
MAX-II
2
MAX-RI
1
The accuracy specification under motion conditions is ± 3. For a definition of motion, contact Nellcor
Technical Services or your local Nellcor representative.
2
The accuracy specification has been determined between saturations of 80% to 100%.
Table 25. OxiCliq Sensor Models, Single Patient Use
Sensor Models
OXICLIQ-PI
Table 26. Reusable Sensor Models
Sensor Models
D-YS (Infant to Adult)
D-YS and D-YSE
D-YS and D-YSPD
DS-100A
OXI-A/N (Adult/neonate)
OXI-P/I (Pediatric/infant)

Nellcor Patents

Covered by one or more of the following US Patents: 4,802,486; 4,869,254; 4,928,692;
4,934,372; 5,078,136; 5,351,685; 5,485,847; 5,533,507; 5,577 ,500; 5,803,910; 5,853,364;
5,865,736; 6,083,172; 6,708,049; Re. 35,122 and foreign equivalents.
values of drawn blood samples measured by
2
Welch Allyn Spot Vital Signs LXi
range. Pulse oximeter
2
SpO Range
2
70% to 100%
± 2
± 2
± 2
± 3.5
SpO Range
2
70% to 100%
± 2.5
SpO Range
2
70% to 100%
± 3
± 3.5
± 3.5
± 3
Adult: ± 3
Neonate: ± 4
± 3