Mindray Rosebud Accutorr V, User Manual

Page: 30 / 126

Introduction Specifications
2 - 2 0070-10-0702 Accutorr V Service Manual
2.1 Introduction
The Accutorr V monitors patient vital signs (including non-invasive blood pressure (NIBP),
pulse oxygen saturation (SpO
2
), and pulse rate (PR)) for a single adult, pediatric, or neonatal
patient. It also monitors oral or rectal mode temperature (Temp) for a single adult or pediatric
patient; or axillary mode temperature for a single neonate, adult, or pediatric patient using
the optional Temperature Module.
2.2 NIBP Measurement
The NIBP module is used to measure the systolic pressure, diastolic pressure, and mean
pressure in the neonatal, pediatric, and adult modes. The Accutorr V calculates NIBP values
using the oscillometric method of noninvasive blood pressure measurement. These
measurements correspond to comparisons with auscultatory values, measured using the fifth
Korotkoff sound within ANSI/AAMI SP10 standards for accuracy.
2.2.1 Blood Pressure
2.2.2 Static Accuracy
2.2.3 Maximum Cuff Pressure
Normal Use Over Pressure Protection
In normal use, the over-pressure detection is controlled by software. Once the cuff pressure
exceeds the threshold, the software enables the system to deflate the cuff.
Single Fault Over-pressure protection
PARAMETER PATIENT SIZE RANGE
Systolic pressure measurement Adult
Pediatric
Neonate 55 – 235 mmHg
55 – 160 mmHg
45 – 120 mmHg
Diastolic pressure measurement Adult
Pediatric
Neonate 30 – 200 mmHg
30 – 150 mmHg
20 – 100 mmHg
Mean pressure measurement Adult
Pediatric
Neonate 30 – 235 mmHg
30 – 160 mmHg
20 – 120 mmHg
Measurement accuracy Mean error: <±5 mmHg
Standard deviation: <±8 mmHg
Measurements outside of the stated ranges are not guaranteed to be accurate.
Measurement range: 0 – 300 mmHg
Static pressure measurement accuracy: ±3 mmHg
Adult 300 mmHg
Pediatric 200 mmHg
Neonate 150 mmHg