OPTIKON ASSISTANT - Vacuum and Flow Rate Specifications; Vitrectomy (VIT) System Specifications

Assistant Service Manual
OPTIKON 2000
Code 121008S 2-2 Rev. D
PARAMETER SPECIFICATION
Flow: ................................. at least 30 normal litre/minute @ 500mmHg
Default vacuum level: ............. user programmable
Available vacuum range: .......... 5 to 500 mmHg
Default flow rate: .................. user programmable
Available flow rate range: ........ 2 to 50cc/min (peristaltic only)
Available aspiration rise time: ... three levels, slow, med, fast
Surgeon mode (linear aspiration): linear aspiration (vacuum and/or flow rate) from
0 to preset linearly controlled via system
footswitch
Safety device: ...................... vacuum sensor; monitors the vacuum in the
aspiration line
Control: .............................. system footswitch
VIT (VITRECTOMY)
Handpiece type: .................... pneumatically powered guillotine cutter (VIT),
pneumatically powered microscissors (SCISS)
Cutting mode: ...................... reciprocating motion
Default cut rate: ................... user programmable
Available cutting rate: ............ from 60 to 4000 cuts per minute (VIT)
from 60 to 310 cuts per minute (SCISS)
Single cut: ........................... single cut mode available
Port size: ............................ adjustable from 0.2 to 0.7mm (reusable cutters
only)
Actuating medium: ................. pressurized air from external source
Operating pressure: ................ 230 KPa (34 +0/-1.5 PSI)2.3 bar (VIT)
200 KPa (29 +0/-1.5 PSI)2.0 bar (SCISS)
Surgeon mode (Linear cut): ....... linear cut rate from 0 to preset controlled via
system footswitch
Control: .............................. system footswitch