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FUNCTIONAL DESCRIPTION
The Aaron 2250 is a multipurpose electrosurgical generator for use in physician’s offices and surgi-centers. This unit
offers unsurpassed performance, flexibility, reliability, and user convenience.
The Aaron 2250 includes digital technology. This new technology is evident in the self-checking circuitry and error
code readouts. The unit offers monopolar and bipolar electrosurgical operations.
The following are Aaron 2250 key advantages and benefits:
• Power Capabilities
Up to 200 watts of pure cut in the Cut mode @ 300
Ω
Up to 200 watts of Blend @ 300
Ω
Up to 120 watts of Pinpoint @ 500
Ω
Up to 80 watts of Spray @ 500
Ω
Up to 80 watts of Bipolar @ 150
Ω
• Cut Mode
The cut mode gives the surgeon flexibility to cut all types of tissue without losing performance.
The Cut mode generates constant output power over a wide range of impedances. Refer to the
Technical
Specifications section of this guide.
• Blend with 10 Settings
The Blend mode is a combination of Cutting and Hemostasis. The 2250 gives the surgeon freedom to adjust
the desired level of hemostasis. A setting of 1 is minimal blend with maximum cutting effect. A setting of 10 is
maximum hemostasis (blend) with minimal cutting effect. This adjustment is easily achieved by a incremental
adjustment. Refer to Section 2,
Controls, Indicators, and Receptacles, Cut and Blend Controls. The Blend mode
improves the rate of targeted tissue desiccation without increasing the power delivered by the generator.
• Two levels of coagulation: Pinpoint and Spray
Pinpoint provides precise control of bleeding in localized areas.
Spray provides greater control of bleeding in highly vascular tissue over broad surface areas.
• Return electrode sensing and contact quality monitoring
The 2250 incorporates a return electrode contact quality monitoring system (Bovie NEM™). This system
detects the type of return electrode: solid or split. The system also continually monitors the contact quality
between the patient and the split return electrode. This feature is designed to minimize patient burns at the
return electrode site.
• FDFS™ (Fast Digital Feedback System)
The FDFS™ (Fast Digital Feedback System) measures voltage and current at 5,000 times a second and immediate-
ly adjusts the power to varying impedance during the electrosurgical procedure. The unit’s digital technology sens-
es and responds to changes in tissue and density. Unlike analog, this feature reduces the need to adjust power set-
tings manually.
NOTICE:
The Bovie NEM™ system recommends that you use a split return electrode.
• Isolated RF output
This minimizes the potential of alternate site burns.
• Standard connectors
These connectors accept the latest monopolar and bipolar instruments. Refer to
Section 2, Controls, Indicators, and
Receptacles
to learn more.
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Aaron Medical
Содержание AARON 2250
Страница 1: ...i Service Guide Aaron 2250 SERVICE GUIDE...
Страница 8: ...viii Aaron Medical...
Страница 14: ...1 6 Aaron Medical...
Страница 16: ...FRONT PANEL Figure 2 1 Layout of controls indicators and receptacles on the front panel 2 2 Aaron Medical...
Страница 54: ...5 6 Aaron Medical...
Страница 58: ...6 4 Aaron Medical...
Страница 68: ...7 10 Aaron Medical...
Страница 73: ...B 1 Service Guide Aaron 2250 BOARD DRAWINGS SCHEMATICS ASSEMBLIES...
Страница 77: ...Main Board Schematic Block Diagram B 5 Service Guide Aaron 2250...
Страница 78: ...Power Factor Circuit B 6 Bovie Medical...
Страница 79: ...Power Supply Circuit B 7 Service Guide Aaron 2250...
Страница 80: ...SMPS Circuit B 8 Bovie Medical...
Страница 81: ...Power Generator Circuit B 9 Service Guide Aaron 2250...
Страница 82: ...High Voltage Relays Circuit B 10 Bovie Medical...
Страница 83: ...Current Voltage Sensors Circuit B 11 Service Guide Aaron 2250...
Страница 84: ...Current Voltage Sensors Backup Circuit B 12 Bovie Medical...
Страница 85: ...Audio Amplifier Circuit B 13 Service Guide Aaron 2250...
Страница 86: ...Display Block Diagram B 14 Bovie Medical...
Страница 87: ...System Logic Circuit B 15 Service Guide Aaron 2250...
Страница 88: ...Display Control Circuit B 16 Bovie Medical...
Страница 89: ...Neutral Electrode Monitoring Circuit B 17 Service Guide Aaron 2250...
Страница 90: ...Analog to Digital Converter Circuit B 18 Bovie Medical...
Страница 91: ...Request Sense Hand Cut Circuit B 19 Service Guide Aaron 2250...
Страница 92: ...Request Sense Hand Coag Circuit B 20 Bovie Medical...
Страница 93: ...Request Sense Foot Cut Circuit B 21 Service Guide Aaron 2250...
Страница 94: ...Request Sense Foot Coag Circuit B 22 Bovie Medical...
Страница 95: ...Request Sense Foot Bipolar Circuit B 23 Service Guide Aaron 2250...
Страница 96: ...Foot Monopolar Contact Circuit B 24 Bovie Medical...
Страница 97: ...Foot Bipolar Contact Circuit B 25 Service Guide Aaron 2250...
Страница 98: ...Silkscreen for Main PCB for Component Locations B 26 Bovie Medical...
Страница 99: ...Silkscreen for Top of Display PCB for Component Locations B 27 Service Guide Aaron 2250...
Страница 100: ...Silkscreen for Bottom of Display PCB for Component Locations B 28 Bovie Medical...
Страница 101: ...Silkscreen for Relay PCB for Component Locations B 29 Service Guide Aaron 2250...
Страница 102: ...Final Assembly Overview B 30 Bovie Medical...
Страница 103: ...Cabling in Assembly Refer to page B 4 for list of cables B 31 Service Guide Aaron 2250...
Страница 104: ...Mechanical Front Panel Assembly B 32 Bovie Medical...
Страница 105: ...Mechanical Back Panel Assembly B 33 Service Guide Aaron 2250...
Страница 106: ...Cabling Back Panel Assembly B 34 Bovie Medical...