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User Manual U.N.I MT.BL  Identification This document is an English translation of the original French version. Reference J28170 version V2 and drawing number NF31FR040B. Medical devices made in France by SATELEC, a company of Acteon group. Type Electric brushless micromotor. Coupling according to ISO 3964, the most widely used in the world. Sterilisable micromotors. With internal spray. LED lighting. Rx only Under United States Federal Law, this medical device must only be sold by or under the orders of a qualified doctor.  Indication for use Product for professional use only. For use in dentistry for prophylaxis, endodontics and restoration dentistry treatments. The device is not designed for use in explosive atmospheres (anaesthetic gases). The device is intended for medical treatments only. All uses that do not comply with the indication for use of this product are forbidden and may be dangerous. This medical device complies with the legal provisions in force.  Technical data Classification Class IIa according to European Directive 93/42/EEC concerning medical devices. This medical device complies with the legislation in force. Electrical safety In accordance with IEC 60601-1 (Medical electrical equipment – Part 1: General requirements for basic safety and essential performance), the device must be classified as a class II and type B appliance. The corresponding terminology is defined in sections 3.14 (3.13 if class I) and 3.132 of the same document. The following regulations must be met, in accordance with IEC 60601-1: • “Protection against electric shock”. • “Leakage current”. • “Protection against excessive temperatures and other hazards”. Electromagnetic compatibility Corresponds to electromagnetic compatibility according to IEC 60601-1-2. Manufacturer’s declaration pertaining to electromagnetic compatibility. Connection of the cord fig. 1 Cord with an MT.BL type coupling. Brushless, three phases. Effective power depending on the type of electronic supply used. Synchronous mode with permanent magnets. Brass chrome- and nickel-plated body. Stainless steel nose.  Phase resistance 0.9 ohm (MT.BL cord, resistor included). Phase inductance 60 µH Torque constant 5.20 mNm/ A rms Permanent 1.25 A rms Max. I 5 A rms [10 s]  fig. 1a  fig. 1b  fig. 2  fig. 3  Cooling By the compressed air of the unit. Put the flowmeter on the hook and adjust to 10 Nl/min. fig. 2. Air flow rate at the outlet 10 Nl/min. Dimensions Ø 21 x 64 mm, including the nose. Connection Nose according to ISO 3964, with internal spray. LED lighting. Weight 76 g without the cord. Operating time According to the type of electronics used. Noise level According to ISO 11498, less than 60 dBA at 45 cm Recommended speed of rotation From 1,000 to 40,000 rpm. Direction of rotation Clockwise and anti-clockwise. Torque According to the type of electronic controls used. Light LED, variable from 10 klux to 38 klux.  Assembly Caution Never engage an instrument on a rotating micromotor. Replacement of the seals, fig. 3.  Maintenance SATELEC, a company of Acteon group, recommends Bien-Air Dental maintenance products. Using other products or parts may result in faulty operation and/or render the warranty null and void.  • •  • • •  Caution The device is not sterile when delivered. Before first use, and no later than 30 minutes after each surgical treatment, clean, disinfect and sterilise the instrument. Following this procedure will eliminate residues of blood, saliva or saline solution. Do not immerse in an ultrasonic bath. Do not wash in a washer-disinfector. Only use original maintenance products and parts from SATELEC, a company of Acteon group, or products and parts recommended by Bien-Air Dental. Using other products or parts may result in faulty operation and/or render the warranty null and void.  If the device remains unused for a lengthy period, store it in a dry place. Clean and sterilise before using again.  User Manual | U.N.I MT.BL motor | J28171 | V2 | (17) | 05/2017 | NF31EN040B  fig. 4  fig. 5  Precautions for use Universal precautions, and in particular the wearing of personal protective equipment, such as gloves and goggles, must be taken by the medical personnel maintaining contaminated or potentially contaminated medical devices. Pointed or sharp instruments must be handled with great care. Check that the steriliser and the water are clean. After each sterilisation cycle, immediately remove the device from the steriliser to reduce the risk of corrosion.  fig. 6  3 Sterilisation Only sterilise according to the process below fig. 6. Process: Steam sterilisation in a fractionated pre-vacuum, class B cycle, according to EN13060. The process has been validated according to ISO 17664. Sterilisable in an autoclave up to 134 °C. Duration: 3 or 18 minutes, depending on the national requirements in force.  Before first use and after every treatment, it is advisable to clean and sterilise the motor by following the instructions below.  Caution The quality of sterilisation highly depends on the cleanliness of the instrument. Only sterilise perfectly clean instruments. The device remains functional after 500 sterilisations.  1 Cleaning  4 Lubrication  Clean the outside surface of the motor by following the instructions below in order to eliminate all impurities fig. 4. • Hold the motor by the nose in running water (<25 °C). • Clean the outside surface of the motor with a soft brush. • Make sure that no water enters the inside of the motor through the nose or the cord coupling.  Caution The U.N.I MT.BL micromotors do not require any maintenance.  2 Disinfection Thoroughly clean the outside surfaces of the motor with a soft brush soaked in detergent or disinfectant for about 1 minute fig. 5. Follow the instructions in fig 4 to rinse the motor • Hold the motor by the nose in running water (<25 °C), as shown in the diagram. • Make sure that no water enters the inside of the motor through the nose or the cord coupling. Suitable detergent • Detergents or detergent-disinfectants (pH 6 9.5) are recommended to clean/disinfect dental or surgical instruments. • Surface-active enzymatic/quaternary ammonium-type detergents. • Do not use detergents that are corrosive or contain chlorine, acetone, aldehydes or bleach. • Do not immerse in physiological liquids (NaCl).  Do not spray any lubricants or cleaning products inside the motor! Service Contact the supplier of your device. Using the services of an unapproved repairer could render your device dangerous for you and your patients. Caution Do not repair or modify the device without seeking the prior permission of SATELEC, a company of Acteon group. If the device is modified or repaired, specific checks and tests must be carried out to ensure that the medical device is still safe to use. In the event of doubt, please contact an approved dealer or the Customer Service team at SATELEC, a company of Acteon group: www.acteongroup.com satelec@acteongroup.com At the request of technical personnel working for the network of approved dealers, SATELEC, a company of Acteon group, will provide any information required to repair defective parts on which they may perform repairs. Transportation and storage conditions Temperature between -40 °C and 70 °C, relative humidity between 10 % and 100 %, atmospheric pressure between 50 kPa and 106 kPa. 1/2
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