Masimo Radical Signal Extraction Manual del operador descargar pdf (Pagina 24)

4-6 Radical-7 Signal Extraction Pulse CO-Oximeter Operator’s Manual Radical-7 Signal Extraction Pulse CO-Oximeter Operator’s Manual 4-74-7

operation

Touch Key Control Button and Icons

The touch key control buttons are the four dark grey control buttons to the right of the

Handheld display. To select a touch key icon, press and release the dark gray control button

to the right of the icon.

On the Radical-7 Pulse CO-Oximeter display, four icons are shown on the right side or

bottom of the LCD display.

Traditional User Interface

FIRST PAGE

NEXT MENU

PAG E

Press the Next Menu Page button to access the second page of

selections.

Press and hold the button for 8 seconds to toggle between

Traditional User Interface and the Simplified User Interface. Enter

password when prompted. The Radical-7 will retain this setting

after a power cycle.

MENU ACCESS

Press the Menu Access button to enter the main menu.

APOD

MAX

SENSITIVITY

Press the Sensitivity button to toggle between the Normal, APOD

and Maximum Sensitivity modes. Use the Normal Sensitivity set-

ting for typical monitoring purposes. Use the APOD setting where

there is a high probability of the sensor becoming detached. Use

the Maximum Sensitivity setting for patients with low perfusion or

when the low perfusion message is displayed on the screen in

APOD or normal sensitivity mode. The default is APOD.

CAUTION: WHEN USING THE MAXIMUM SENSITIVITY SET-

TING, THE PERFORMANCE OF THE SENSOR OFF DETEC-

TION MAY BE COMPROMISED.

NOTE: In “Custom” mode the unit will remain in Normal or APOD

setting after a power cycle. Maximum Sensitivity will automatically

reset to Normal Sensitivity after a power cycle.

In “Neo” or “Adult” mode the unit will reset the sensitivity to the

hospital specified setting (Normal or APOD) after a power cycle.

REND

GRAPH

TREND GRAPH

Press the Trend Toggle button to alternate between SpO

, BPM,

SpMet, SpCO, PI and PVI Quick Trend displays.

SECOND PAGE

NEXT MENU

PAG E

Press the Next Menu Page button to access the first page of

selections.

Press and hold the button for 8 seconds to toggle between

Traditional User Interface and the Simplified User Interface. Enter

password when prompted. The Radical-7 will retain this setting

after a power cycle.

TREND DISPLAY

Press the Trend Display button to show the trend data on the dis-

play.

INCREASE

LOUDNESS

Press the Increase Loudness button to increase the volume of the

pulse beep.

Seven levels of volume exist

DECREASE

LOUDNESS

Press the Decrease Loudness button to decrease the volume of

the pulse beep.

■ If artificial nails or excessive fingernail polish are present, select another site or

remove the polish/artificial nails.

■ If possible, ensure that the sensor is placed in a location with low ambient light.

Although the Radical-7 with integrated Masimo Rainbow SET technology has sig-

nificant immunity to ambient light, excessive ambient light may cause readings to be

incorrect.

CAUTION: IF ANY MEASUREMENT SEEMS QUESTIONABLE, FIRST CHECK THE

PATIENT’S VITAL SIGNS BY ALTERNATE MEANS AND THEN CHECK THE

PULSE CO-OXIMETER FOR PROPER FUNCTIONING.

SENSITIVITY

The Radical-7 Pulse CO-Oximeter is equipped with 3 different sensitivity modes. Each

mode allows the clinician to change the sensitivity settings of the device to meet the

increased demands of the patient’s physiological condition or enable it to work during

periods of low perfusion and/or motion. They are as follows:

■ Normal Sensitivity – This is the recommended mode for patients that are experienc-

ing some compromise in blood flow or perfusion. It is advisable for care areas where

patients are observed frequently, such as ICU’s.

■ Adaptive Probe Off Detection (APOD) – This is the recommended start-up monitor-

ing mode for most patients with acceptable perfusion or where a more robust sensor

off detection is desired. It is the suggested mode for care areas where patients

are not visually monitored continuously. This mode delivers enhanced protection

against erroneous pulse rate and arterial oxygen saturation readings when a sensor

becomes inadvertently detached from a patient.

■ Maximum Sensitivity (MAX) - This mode is recommended for patients with low

perfusion or when the low perfusion or low signal quality message is displayed on

the screen in APOD or normal sensitivity mode. This mode is not recommended for

care areas where patients are not monitored visually, such as general wards. It is

designed to interpret and display data at the measuring site when the signal may be

weak due to decreased perfusion. When a sensor becomes detached from a patient,

it will have compromised protection against erroneous pulse rate and arterial satura-

tion readings.

CAUTION: WHEN USING THE MAXIMUM SENSITIVITY SETTING, THE PERFOR-

MANCE OF THE SENSOR OFF DETECTION MAY BE COMPROMISED.

IF THE UNIT IS IN THIS SETTING AND THE SENSOR BECOMES DIS-

LODGED FROM THE PATIENT, THE POTENTIAL FOR FALSE READINGS

MAY OCCUR DUE TO ENVIRONMENTAL ‘NOISE’ SUCH AS LIGHT, VIBRA-

TION AND EXCESSIVE AIR MOVEMENT.

operation

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