Need help?Do you have a question about the DCI Edge 5 Series and is the answer not in the manual?
Explains symbols used throughout the product manual to convey warnings, cautions, and operational information.
Details the system's purpose, its role in dental procedures, and its classification.
Lists critical safety warnings and cautions regarding product use, servicing, and potential hazards.
Details the functions of keys for basic operations like light control and chair movement.
Explains how to assign and save chair positions to preset keys for quick access.
Explains how to use the self-contained system with a bottled water supply for isolation and control.
The Series 5 Side Delivery System is a dental delivery unit designed to support instruments used by dental practitioners, providing an accessible position for these tools during procedures. It also controls and delivers compressed air, water, and low-voltage electricity to various dental instruments. This device is classified as a Class 2A medical device under rule 11 of Annex IX of the MDD 93/42/EEC.
The core function of the Series 5 Side Delivery System is to serve as a central hub for dental instruments and utilities. It integrates handpiece drive air flow control, master on/off, cup fill, bowl rinse, electric motor control, scaler control, oil collector, master air flow control, and flush functions. The system includes a self-contained water system, allowing the practice to isolate itself from municipal water supplies and control water quality. This self-contained system can be filled with filtered or sterile water for patient use, disinfectant for flushing tubing, and can be purged with air to inhibit biofilm growth.
The system is operated via keypads and a control head. The unit keypad offers functions such as light on/off, return to last chair position, and preset chair positions (0 and 1). These preset positions can be programmed by adjusting the chair to a desired position and holding the corresponding key for five seconds. Only lights electrically connected to a DCI Edge patient chair can be operated via these keypads.
The control head houses various controls for instrument operation. The Master On/Off toggle switch, located on the left side of the control head, activates the air and water shut-off valves for the unit. It is crucial to turn this switch to the "Off" position when not in use to prevent accidental flooding. The Flush toggle, located to the rear of the Master On/Off switch, purges coolant water from handpiece tubing. To use, hold the handpiece tubing over a container and activate the toggle for at least 30 seconds.
Air Brake toggles, found in the left and right handles of the control head, activate and release the pneumatic brake in the flex arm. The Air Coolant/Chip Air Flow Control, on the left side of the control head, adjusts the air coolant flow to all handpieces by rotating the valve. Individual Handpiece Flow Controls, at the front of the control head, adjust water coolant to corresponding handpieces. Handpiece selection is automatic, with actuator valves in the auto-holders activating each handpiece when lifted.
The foot control is a disc-type, variable-speed control for drive air. Foot pressure on any part of the disc controls air flow to the active handpiece. A toggle on the foot control interrupts water coolant flow for dry cutting procedures.
Adjustments for the system include utility center pressure, drive air flow, doctor's syringe mist pattern, and flex arm/rigid arm rotation tension. The utility center comes factory preset for water and air pressure, which can be increased or decreased by turning adjustment knobs. Drive air flow for handpieces is adjusted via screws on the underside of the control head. The doctor's syringe air and water flow can be adjusted using a hex key to achieve a desired mist pattern. Rotational tension of the flex arm and rigid arm can be adjusted using a hex key at specific set screws. Head leveling is also possible by loosening a set screw, adjusting the flex arm angle with a small level, and then retightening. Spring tension of the flex arm can be increased or decreased by rotating adjustment screws in the knuckles.
Regular maintenance is essential for the longevity and proper functioning of the Series 5 Side Delivery System.
General Cleaning: Equipment surfaces can be cleaned with a mild detergent and warm water. Surface disinfectants can be used, but adherence to manufacturer instructions is important to prevent discoloration. Abrasive cleansers or scrubbers should not be used.
Handpiece Flush - Daily Maintenance: The handpiece flush system allows for periodic flushing of fresh water through the handpiece tubings to prevent stagnation and biofilm growth. It is recommended to flush tubings at the beginning and end of each day, with or without handpieces installed. The flush toggle should be held until fresh water displaces all standing water.
Dental Unit - Weekly Maintenance: A weekly cleaning procedure should be performed, ideally before treating patients. This involves:
Handpiece Oil Collector: The 2" x 2" gauze pads in the handpiece oil collector should be replaced at least every 90 days, or more frequently if handpieces are oiled often. The oil collector is removed by squeezing its sides and pulling downward.
Self-Contained Water System Maintenance: To maintain an aseptic water system, daily and weekly cleaning procedures are crucial. Disinfecting the Bottle: New water bottles should be disinfected prior to first use. This involves filling the bottle with 100 ml disinfectant solution (9 parts tap water, 1 part 5.25% sodium hypochlorite), shaking vigorously, letting it settle for 10 minutes, shaking again, and then rinsing twice with water. A fresh mixture of disinfectant solution should be used weekly.
Barrier Technique: Disposable barriers should be used and changed between patients to ensure maximum long-term durability and prevent cross-contamination. Chemical Disinfection: Only conditionally acceptable disinfectants (Phthalaldehyde, Quaternary Ammonium, Glutaraldehyde) should be used. Strong phenols, sodium hypochlorite, strong alcohol, citric acids, iodophors, ammonium chloride, and accelerated hydrogen (0.5%) are unacceptable as they can harm the surface finish. Exposed areas should be washed with mild soap and warm water daily to minimize residue accumulation. Manufacturer's directions for disinfectants, including dilution ratios, must be followed carefully. Sterilization: Autoclavable instruments can be sterilized using steam autoclave, ethylene oxide gas, or chemical vapor process. Temperatures should not exceed 275°F (135°C). Instruments should not contact sterilizer walls or heating elements. Dry heat sterilization is not recommended due to temperature control difficulties. When using chemical vapor, instruments must be thoroughly rinsed with clear water and isopropyl alcohol to prevent crystalline residue formation.
Electromagnetic Compatibility: The device is designed to comply with IEC 60601-1-2 limits for medical devices. Users should be aware that portable electronic devices may interfere with operation, and static-sensitive devices require precautions like grounded wrist straps. Using non-DCI specified accessories may affect EMC performance. If interference occurs, power devices from separate supplies or increase physical distance.
General| Category | Dental equipment |
|---|---|
| Model | Edge 5 Series |
| Manufacturer | DCI |
| Mounting Options | Chair Mount, Wall Mount |
| Water System | Self-contained |
| Asepsis | Integrated |
| Compatibility | Varies by configuration |
| Connectivity | USB |
| Weight | Varies by configuration |
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