Product Overview
The Niceden Dental High-Speed Handpiece is a cutting-edge dental instrument engineered for optimal performance in dental procedures. It offers a combination of high speed, precision, and user-friendly features to enhance the dental treatment experience.
Key Features
2.1Six Major Advantages
High-pressure Sterilization: Ensures effective sterilization, meeting strict dental hygiene standards.
Easy Cleaning: Designed for convenient and thorough cleaning, saving time and effort.
Precise Spray: Provides accurate and controlled spray for better cooling and irrigation during procedures.
Safe & Durable: Built with safety in mind, featuring durable materials for long-term use.
Low-noise Design: Operates with minimal noise, reducing patient anxiety and creating a more comfortable environment.
Efficient Needle Replacement: Facilitates quick and easy needle replacement, improving workflow efficiency.
2.2Commitment to Quality
Mirror-polished Smooth Surface: Enhances aesthetics and makes cleaning easier.
Ergonomic Operation: The handpiece is designed to fit comfortably in the hand, reducing operator fatigue during extended use.
Precision Welding Technology: Ensures strong and reliable connections, contributing to the handpiece's durability.
2.3Product Specifications
Atomization Method: Three-point Spray, which ensures uniform and effective cooling.
Pressure: 0.1 - 0.2MPa (Recommended: 0.3MPa), providing optimal power for various dental procedures.
Spray Mode: Press-type Activation, allowing for easy and intuitive operation.
Defogging Light: Supports repeated 135°C high-temperature/pressure sterilization, ensuring proper sterilization and longevity.
2.4Detailed Features
Stainless Steel Press-fit Back Cover: Adds to the handpiece's sturdiness and reliability.
R-angle Design: Improves access to hard-to-reach areas in the oral cavity.
360° Cooling Belt with Enhanced Visibility: Provides comprehensive cooling and ensures a clear view of the treatment area.
3,000-Hour Durability Testing: Validates the handpiece's long-term performance and reliability.
Imported Bearings for Powerful Performance: Delivers high rotational speeds and consistent power.
Anti-fatigue Grip Design: Reduces hand and wrist fatigue during prolonged use.
Multi-directional Quality Inspection System: Ensures that each handpiece meets the highest quality standards before leaving the factory.
Usage Instructions
3.1Installation
1.Hold the handpiece firmly.
2.Press the push button to open the chuck.
3.Insert the appropriate bur into the chuck until it is securely in place.
4.Release the push button to lock the bur.
3.2Operation
1.Connect the handpiece to the dental unit's air and water supply.
2.Adjust the pressure to the recommended 0.3MPa for optimal performance.
3.Activate the spray mode as needed during the procedure.
4.Use the handpiece with smooth and controlled movements to ensure precise treatment.
3.3Maintenance
1.Cleaning: After each use, disassemble the handpiece as per the manufacturer's instructions. Clean all components thoroughly with a suitable cleaning agent and a soft brush. Rinse with water and dry completely.
2.Lubrication: Apply a small amount of dental handpiece lubricant to the bearings and other moving parts regularly, following the recommended lubrication schedule.
3.Sterilization: Place the cleaned and lubricated handpiece in an autoclave and sterilize at 135°C under high pressure. Follow the autoclave manufacturer's instructions for proper sterilization time and pressure.
4.Troubleshooting
4.1 Common Issues and Solutions
Problem: Handpiece not rotating.
Solution: Check the air supply connection and pressure. Ensure the bur is properly installed. Inspect for any blockages in the air passages.
Problem: Weak spray.
Solution: Check the water supply connection. Clean the spray nozzles to remove any debris or blockages.
Problem: Excessive noise.
Solution: Check for worn or damaged bearings. Lubricate the handpiece as recommended. Ensure proper alignment of the handpiece components.
5.Safety Precautions
1.Only qualified dental professionals should operate this handpiece.
2.Follow all infection control protocols when handling and sterilizing the handpiece.
3.Do not exceed the recommended pressure and rotational speed limits to avoid damage to the handpiece and potential harm to the patient.
4.Keep the handpiece away from children and unauthorized personnel.
Warranty
NiceDen products carry a warranty covering material and manufacturing defects; terms vary by product line. Warranty is void if failure results from misuse, unintended use, unauthorized tampering or use of non-genuine NiceDen parts. Spare parts for discontinued models are supplied for at least seven years after discontinuation.
Important Notes
Contraindications & cautions:
1.Hemophiliacs: use with extreme caution due to bleeding risk.
2.Pacemaker or severe arrhythmia patients: contraindicated—electric motor may interfere.
3.Cardiac patients, pregnant women, young children: use with extra care.
4.Do not use simultaneously with high-frequency surgical devices.
5.Avoid impact or dropping the handpiece.
6.Never press head cap while rotating; risk of patient injury.
7.Do not use damaged burs (bent, cracked, deformed, or non-compliant).
8.Do not direct light into patient’s eyes—risk of harm, especially to cataract patients.
9.Never run handpiece without bur or without bur fully locked.
10.Do not use disinfectants containing acetone or immerse in disinfectant.
11.Replace cartridge if noise becomes excessive after use.
12.Avoid rapid heating or cooling.
13.Do not use dry-heat cycles if chamber >135 °C.
14.Do not operate with air on if bur is not installed—bearing damage may result.
15.Maintain air compressor and filters regularly; use clean, dry air.
Ensure interior is moisture-free before thermal washer-disinfector or lubrication.
Never clean with benzene, thinners or sharp tools on fiber-optic rod.
Do not force wire into ports; may block coolant spray.
Never blow compressed air into handpiece head.
No-delivery refund
