Pentax EG-2990i Instructions For Use Manual page 54

Endoscope Model
Direction of View
Field of View
Depth of Field (mm)
Up-Down
Tip
Angulation
Right-Left
Rigid Distal Width (O. D. φmm)
Distal End Width (O. D. φmm)
Insertion Tube Width (O. D. φmm)
Maximum Insertion Portion Width
(O. D. φmm)
*Minimum Instrument Channel Width
(I. D. φmm)
Insertion Tube Working Length (mm)
Total Length (mm)
Ambient temperature
Operating
Relative humidity
environment
Air pressure
Ambient temperature
Storage
Relative humidity
environment
Air pressure
**Maximum reprocessing temperature
Degree of protection against electric
shock
Mode of Operation
Function Water Jet
Y:Yes
Selection of Suction
N:No
Channel
Compatibility
Y:Yes
Electrosurgery
N:No
* There is no guarantee that instruments selected solely using this minimum instrument channel width will be
compatible in combination.
**PENTAX flexible endoscopes should not be exposed to temperatures in excess of 140°F (60°C) during either
reprocessing or storage. In reprocessing, depending on detergents, even if the temperature does not exceed 60°C,
the scopes may be damaged. For specific brands of compatible detergents, please contact your local PENTAX service
facility or sales representative.
***Reference value.
Note: Specifications are subjected to change without prior notice and without any obligation on the part of the
manufacturer.
DISTAL END
EG-2990K/EG-3490K
(1)
(2)
(2)
(3)
(6)
(4)
(5)
EG-2990K
210° - 120°
ø10.2
ø10.2
ø9.8
ø11.2
ø2.8
Y
N
Y
(1) Objective Lens
(2) Light Guide
(3) Water Nozzle
(4) Water Jet Nozzle
(5) Air Nozzle
(6) Instrument Channel
– 49 –
EG-3490K
Forward
140°
4 - 100
120° - 120°
ø11.5
ø11.5
ø11.6
ø12.85
ø3.8
1,050
1,373
10 - 40°C
30 - 85%RH
700 - 1060 hPa
–20 - 60°C
0 - 85%RH
700 - 1060 hPa
60°C
Type BF (Use on heart is prohibited)
Continuous Operation
Y
N
Y
EG-3890TK
(2) (1)
(2)
(3)
(4)
(5)
(5)
(6)
EG-3890TK
180° - 120°
ø13.2
ø13.2
ø12.8
ø14.25
ø3.8 , ø2.8
1,383
Y
Y
Y
(1) Objective Lens
(2) Light Guide
(3) Water Nozzle
(4) Water Jet Nozzle
(5) Instrument Channel
(6) Air Nozzle