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1-4 Radical-7 Signal Extraction Pulse CO-Oximeter Operator’s Manual

Overview

INDICATIONS FOR USE

The Radical-7 Pulse CO-Oximeter and accessories are indicated for the continuous, non-invasive

monitoring of functional oxygen saturation of arterial hemoglobin (SpO

), pulse rate (measured by

a SpO

sensor), carboxyhemoglobin and methemoglobin concentrations expressed in percentage

(SpCO and SpMet) and total hemoglobin concentration expressed in grams per deciliter (SpHb).

The Radical-7 Pulse CO-Oximeter and accessories are indicated for use with adult, pediatric and

neonatal patients during both motion and no motion conditions, who are well or poorly perfused

patients in hospitals, hospital-type facilities, mobile and home environments.

Pulse CO-Oximetry

SpO

GENERAL DESCRIPTION

Pulse CO-Oximetry is a continuous and noninvasive method of measuring the level of arterial

oxygen saturation in blood. The measurement is taken by placing a sensor on a patient,

usually on the ﬁ ngertip for adults and the hand or foot for neonates. The sensor is connected

to the Pulse CO-Oximetry instrument with a patient cable. The sensor collects signal data

from the patient and sends it to the instrument. The instrument displays the calculated data

in three ways:

1. As a percent value for arterial oxygen saturation (SpO

)

2. As a pulse rate (PR)

3. As a plethysmographic waveform

The following ﬁ gure shows the general monitoring setup.

SpCO GENERAL DESCRIPTION

Pulse CO-Oximetry is a continuous and noninvasive method of measuring the levels of carbon

monoxide concentration (SpCO) in arterial blood. It relies on the same basic principles of pulse

oximetry (spectrophotometry) to make its SpCO measurement. The measurement is obtained

by placing a sensor on a patient, usually on the ﬁ ngertip for adults and the hand or foot for

infants. The sensor connects either directly to the Pulse CO-Oximetry instrument or through a

patient cable. The sensor collects signal data from the patient and sends it to the instrument.

The instrument displays the calculated data as percentage value for the SpCO, which reﬂ ect

blood levels of carbon monoxide bound to hemoglobin.

SpMet GENERAL DESCRIPTION

Pulse CO-Oximetry is a continuous and noninvasive method of measuring the levels of

methemoglobin concentration (SpMet) in arterial blood. It relies on the same basic principles

of pulse oximetry (spectrophotometry) to make its SpMet measurement. The measurement is

obtained by placing a sensor on a patient, usually on the ﬁ ngertip for adults and the hand or

foot for infants. The sensor connects either directly to the Pulse CO-Oximetry instrument or

g/dl

SpOC

l/dl

---

3.00

1. Instrument

2. Patient Cable

3. Sensor

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Masimo Radical Signal Extraction Manuale dell'Operatore Pagina 16

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