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4.2. Disinfection
1. Wipe the surfaces of aView for approximately 15 minutes using a piece of sterile gauze moistened with the alcohol mixture indicated below (approxi-
mately once every 2 minutes). Follow safety procedures for the handling of isopropyl. The gauze should be moist and not dripping since liquid can affect
the electronics inside the aView. Pay close attention to the button, rubber covers, screen, external casing and stand, slots and gaps on the aView. Use a
sterile cotton swab for these areas.
Solution Concentration Preparation
Isopropyl (alcohol) 95% 70-80% 80cc of 95% Isopropyl (alcohol) added to 20cc
of purified water (PURW)*
*
Alternatively, use EPA-registered hospital disinfection wipes containing at least 70% isopropyl. Safety precautions and directions of use of the manufacturer must be followed.
After cleaning and disinfection, the aView must be submitted to the pre-check procedure in section 5.1.
Between procedures, aView must be stored in accordance with local guidelines.
5. Technical Product Specifications
5.1. aScope 3 Specifications
aScope 3 Slim aScope 3
Optical System
Field of View 85° 85°
Depth of Field 8-19 mm 8-19 mm
Illumination method LED LED
Insertion portion
Bending section
3
130° up, 130° down° 150° up, 130° down°
Insertion cord diameter 3.8 mm (0.15”) 5.0 mm (0.20”)
Distal end diameter 4.2 mm (0.16”) 5.4 mm (0.20”)
Maximum diameter of insertion portion 4.3 mm (0.17”) 5.5 mm (0.21”)
Minimum endotracheal tube size (inner diameter) 5.0 mm 6.0 mm
Minimum double lumen tube size (inner diameter) 37 Fr 41 Fr
Working length 600 mm (23.6”) 600 mm (23.6”)
Channel
Average inner diameter 1.2 mm (0.047”) 2.2 mm (0.087”)
Minimum instrument channel width
4
1.2 mm (0.047”) 2.0 mm (0.079”)
Suction connector
Connecting tube inner diameter Ø7mm +/- 1mm Ø7mm +/- 1mm
Operating environment
Temperature 10 ~ 40°C (50 ~ 104°F) 10 ~ 40°C (50 ~ 104°F)
Relative humidity 30 ~ 85% 30 ~ 85%
Atmospheric pressure 80 ~ 109 kPa 80 ~ 109 kPa
Altitude ≤ 2000m ≤ 2000m
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