Masimo Radical Signal Extraction Betreibershandbuch PDF herunterladen (Seite 24)

4-6 Radical-7 Color Display Signal Extraction Pulse Oximeter Operator’s Manual Radical-7 Color Display Signal Extraction Pulse 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 (refer to Section 4 Password Operation).

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 setting, the per-

formance of the SENSOR OFF detection 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, PI,

SpMet and SpCO 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 (refer to Section 4 Password Operation).

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.

electrical/electronic equipment. If these solutions are not possible, operate the Pulse

CO-Oximeter on battery power, or try plugging the Pulse CO-Oximeter into a different

electrical outlet.

■ 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

Three sensitivity levels enables a clinician to tailor the response of the Radical-7 to the

needs of the particular patient situation. They are as follows:

■ Normal Sensitivity – This is the recommended mode for typical monitoring purposes.

It is advisable for care areas where patients are observed frequently, such as ICU’s.

■ Adaptive Probe Off Detection (APOD) – This is the recommended monitoring mode

where there is a high probability of the sensor becoming detached. It is also the sug-

gested 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 due to excessive movement.

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

sion or when the low perfusion message is displayed on the screen in APOD or nor-

mal 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 compro-

mised protection against erroneous pulse rate and arterial saturation 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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