Monopolar cutting electrosurgical unit Cresta B+

monopolar coagulationcoagulationbipolar cutting

Description
Cresta B+ adds a second monopolar channel to the Digital keypad platform to enable two-surgeon workflows with independent hand-switch control while sharing a single generator. It retains SafeTis, ContactIQ and Program Manager features from Cresta B, and provides dual-mode operation for simultaneous coagulation when required.

Key highlights

• Two monopolar outputs for dual-operator usage
• Dual-mode operation for simultaneous coagulation
• 7-segment LED interface for clear status information
• SafeTis and ContactIQ safety functions
• Program Manager supporting up to 100 profiles
• Pure Cut: 300 W @ 500 Ω

Specifications
Outputs — Two Monopolar, One Bipolar
Display — 7-segment LED
Dual-Mode Operation — Yes
Vessel Sealer — NA
Saline Bipolar — NA
Pure Cut — 300 W
Ordering code — LF90121
Weight — <10kg
Dimension (W x D x H) — 410mm x 160mm x 480mm
Input Supply voltage & frequency — 230V ± 10%, 50Hz
Operating Temperature range — +10°C to 40°C
Operating Relative Humidity — 15% to 85% non-condensing
Operating Atmospheric pressure — 700 to 1060 millibars
Transport & Storage Temp range — -10°C to +60°C
Transport & Storage Humidity — 15% to 90%
Transport & Storage Pressure — 500 to 1060 millibars

Power modes
MONOPOLAR CUT / Pure Cut — Max Settings: 300; Vpk-pk: 3100 V; Rated Load: 500 Ω; Max Power: 300 W; Crest Factor: 1.4
MONOPOLAR CUT / Blend 1 — Max Settings: 250; Vpk-pk: 3300 V; Rated Load: 500 Ω; Max Power: 250 W; Crest Factor: 2.0
MONOPOLAR COAG / Spray — Max Settings: 80; Vpk-pk: 6000 V; Rated Load: 300 Ω; Max Power: 80 W; Crest Factor: 6.5
BIPOLAR / Cut — Max Settings: 120; Vpk-pk: 800 V @ 500 Ω; Rated Load: 100 Ω; Max Power: 120 W; Crest Factor: 1.4

Notes

• The ratings mentioned above are maximum ratings.
• All output power values are available in ±20%; peak voltage and crest factors change accordingly.
• Power can be reduced during procedures by selecting appropriate settings.
• Always use the lowest power setting that achieves the required surgical effect.

Technical specifications

• Outputs: Two Monopolar, One Bipolar
• Display: 7-segment LED
• Dual-mode operation: Yes
• Pure Cut: 300 W @ 500 Ω
• Program Manager: up to 100 profiles
• Ordering code: LF90121
• Weight: <10kg
• Dimensions (W x D x H): 410mm x 160mm x 480mm
• Input supply: 230V ± 10%, 50Hz
• Operating temperature: +10°C to 40°C
• Operating relative humidity: 15% to 85% non-condensing
• Transport & storage temperature: -10°C to +60°C