natus ALGO 3i Quick Reference Manual Download Page 7

• 

Moist or oily skin: Gently wash sites with soap and water, or alcohol if 
allowed by your hospital protocol. Alcohol use must be followed by saline as 
alcohol dries the skin, inactivating the sensor adhesive. 

• 

Dry skin: Apply a drop of saline at the sensor sites. 

• 

Flaky skin: Apply a drop of NuPrep gel on gauze sponge and gently scrub 
site.  Remove gel using a damp cloth or gauze.  Pat lightly with dry gauze. 

Note: Refer to Chapter VI: Baby Preparation in the ALGO 3i user manual. 

c.  Place colored clips/sensors to the correct sites on the baby.  See Figure 2 below. 

 

Figure 2 

 
•   Vertex site: centered on the forehead, as high as possible. 
•   Nape site: center and back of neck, not on skull and not on infant’s back. 
•   Common site: front or back of either shoulder, not on cheek.  

Note:

 Ensure the tab portion of all sensors are pointed towards the same side of 

baby. 

Note:

 Hold sensors in place for a few seconds to warm and activate sensor 

adhesive. 

Note:

 For a secure vertex sensor attachment, the vertex sensor and clip may be 

placed after the attachment of the other sensors and earphones. 

d.  Connect earphone cables to earphones by inserting the colored (red and blue) 

acoustic transducers into earphones.  See Figure 3. 

 

 

or

 

Figure 3 

Figure 4 

e.  Attach earphones to baby by rolling from behind the ear to the front. Hold 

earphones in place for a few seconds to warm and activate earphone adhesive.  
The earphone tab should be directed towards the back of the infant’s head.  The 
earphone cable may emerge either “up” or “down” from the earphone, see Figure 
4 above. 

Natus Medical • www.natus.com 

Page 7 of 12 

P/N 051179E 

Summary of Contents for ALGO 3i

Page 1: ...h filter settings Note Ensure that the notch filter setting of 50Hz or 60Hz is correctly adjusted for your region An incorrect setting may result in high myogenic interference while screening 6 Set th...

Page 2: ...OK Key Up Down Arrow Keys The display will always indicate to the user which keys are used to select scroll advance to the next window or go back to the previous window Examples Go Back to MainMenu Ad...

Page 3: ...e at a time Multi choice options are indicated by a toggle key symbol See illustration below In this case the black select bar indicates use of the toggle keys to select or deselect the desired option...

Page 4: ...e black select bar will indicate which data field is active and a cursor symbol will indicate the current position within the data field To begin scrolling through the keypad click on the up or down t...

Page 5: ...up Warnings The ALGO 3i screener will briefly display a Start Up window while it performs a self check Warnings may appear which may require your acknowledgement The MainMenu will appear next Step 2...

Page 6: ...There are three data fields in the first Infant Data Window Infant Identifier Last Name and Frist Name There are another three data fields in the second window Date of Birth User Identifier and Comme...

Page 7: ...back Common site front or back of either shoulder not on cheek Note Ensure the tab portion of all sensors are pointed towards the same side of baby Note Hold sensors in place for a few seconds to war...

Page 8: ...proceed 35 dBnHL screening only default setting 40 dBnHL screening option enabled Step 6 Start Screening Check Impedances Test immediately begins after screening parameters are selected Monitor the i...

Page 9: ...reening in progress Monitor impedances and the Message window during the screening The ALGO 3i screener will alert you to any conditions which require your attention during the screening process The S...

Page 10: ...nnected Battery charger connected Screening time limit exceeded Battery too low to complete screening Step 8 Observe screening complete At the completion of the screen the ALGO 3i screener will save a...

Page 11: ...reening in Progress window i If impedances are between 8 kOhms and 11 kOhms the Impedances Marginal message will appear showing actual impedances and asking you to confirm your intention to begin scre...

Page 12: ...his area Ensure that all infant data is accurate before clicking the OK key e If you do not wish to enter infant data for the screening record proceed with screening At the completion of the screening...

Reviews: