GE Corometrics 250 Series Service Manual page 232

Maternal Blood Pressure Mode (DINAMAP
Technique:
Blood Pressure Range:
Systolic
Diastolic Visual
Mean Arterial Pressure (MAP)
Pulse Rate Range:
Blood Pressure Accuracy:
Pulse Rate Accuracy:
Cuff Inflation:
Inflation Pressure Range:
Cuff Deflation:
Safety Features:
Display/Record:
Alarms:
Audio
Visual
Limits
Technical
Compliance:
This device is covered under one or more of the following US Patents: 6,423,010; 6,358,213; 5,704,362; 5,680,870; 5,579,776; 5,518,000; 5,170,795; 5,052,397;
4,754,761; 4,638,810 and international equivalents. USA patents pending.
A-6
Technical Specifications Operating Modes
Table 2. Operating Mode Specifications (Continued)
®
SuperSTAT)
Oscillometric. Microprocessor software eliminates most ambient noise
and motion artifact.
30–290 mmHg (4.0–38.7 kPa)
10–220 mmHg (1.3–29.3 kPa)
20–260 mmHg (2.7–34.7 kPa)
30–200 bpm
± 5 mmHg (0.7 kPa) with a standard deviation no greater than 8 mmHg
(1.1 kPa)
± 2 bpm or ± 2% (whichever is greater)
Initial inflation to 135 mmHg (18.0 kPa). Subsequent inflation
approximately 30 mmHg (4.0 kPa) greater than the previous systolic
pressure.
100-250 mmHg in increments of 5 (13.3 ± 33.3 kPa in steps of 0.7)
Automatic
Automatic cuff deflation if: cuff pressure exceeds the overpressure limit
of 315 mmHg ± 15 mmHg (42.0 ± 2.0 kPa); or maximum reading
determination time is exceeded (not to exceed AAMI /ANSI SP10-1992
limit of 180 s); or safety timer detects microprocessor failure. Auto
mode minimum 30-second delay from the end of one determination to
the beginning of another to allow for venous return.
Systolic, diastolic, and mean pressure; pulse rate
Alternating 1.5-second chimes
Flashing pressure numeric or message
User-selectable high and low systolic, diastolic, and mean pressures;
User-selectable high and low pulse rate
Cuff errors, connection errors, insufficient signal, excessive inflation or
determination times, overpressure, hose errors, excessive motion,
communication problem, or self-test failure.
The 250 Series blood pressure parameter complies with the American
National Standard for Electronic or Automated Sphygmomanometers
[AAMI/ANSI SP10-1992]. The GE monitor values are based on the
oscillometric method of noninvasive blood pressure measurement and
correspond to comparisons with intra-aortic values within ANSI/AAMI
Standards for accuracy.
250 Series Maternal/Fetal Monitor
2020551-001
Revision D