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ENGLISH Dental Air Abrasion & Polishing Unit Installation & Operation Maintenance Manual PROPHY PREP ATTENTION: DO NOT CONNECT TO THE AIR SUPPLY BEFORE READING THIS GUIDE. AquaCare Twin 40°C CLASS User Manual Iss. 13 I/LIT0171P Issued 09/2019 15°C Medical Device Temperature Limit 3.066KG...
ATTACHING THE FOOT PEDAL INSERTING THE FLUID CONTAINER ASSEMBLING THE HANDPIECE FITTING THE DISPOSABLE FEEDLINE AND TIP CONNECTING THE AIR SUPPLY INSTALLATION TEST REMOVING THE DOSING CHAMBER LIDS INSERTING THE POWDER CARTRIDGES PREPARING THE AQUACARE TWIN FOR FIRST USE AquaCare Twin: Introduction...
Contraindications For Use The AquaCare Twin is not intended for removal of calculus. The AquaCare Twin is not intended for cutting or removal of amalgam. Please refer to INTRODUCTION: SAFETY WARNINGS, Pg 5/6, and read these safety notes carefully before using the machine.
ALWAYS AIM TOWARDS THE INCISAL EDGE OF THE TOOTH. The AquaCare Twin may cause soft tissue damage, including inflammation, bleeding, and creation of an air embolism. The AquaCare Twin may cause hard tissue damage, including etching or abrasion of enamel or exposed root surfaces of the teeth.
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Do not place the unit in direct sunlight. When turning the AquaCare Twin on and off, ensure that the nozzle is aimed into the inlet of your evacuation unit, and that the evacuation unit is switched on.
2. The Fluid control has approximately 1 rotation from minimum to maximum position, between - and +. 3. The Prophy operating range is normally between 2.5 and 3.0 bar. 4. The Prep operating range is normally between 4.0 and 5.0 bar. AquaCare Twin: Introduction...
READ THIS MANUAL FULLY BEFORE ATTEMPTING TO INSTALL OR USE THE AQUACARE TWIN MACHINE. The AquaCare Twin is a fluid abrasion unit which cuts by emitting a stream of air, fluid and powder from its handpiece. It can be loaded with two different powders for use in cutting and cleaning operations.
O. 1 x Pack of 50 disposable feedlines. P. 1 x Pack of 50 disposable tips. Q. 1 x Pack of 5 spare handpiece handles. R. 1 x Handpiece Tube removal tool (see page 42). S. 1 x Pack of 2 nozzle wash syringes. AquaCare Twin: Introduction...
Rear View Of AquaCare Twin Foot Pedal Connection Black (4 Way Tubing) Foot Pedal Connection White (4 Way Tubing) 26. Air In Supply - Blue FOOT PEDAL Foot Pedal Connection Green (4 Way Tubing) Foot Pedal Connection Yellow (4 Way Tubing)
Handpiece 30. Fluid Connection Powder Connection Feedline And Tip Handle Nozzle (Range Of Sizes) Twin Tube Handpiece Front Handpiece Holder Hand Grip Check Valve PROPHY PREP AquaCare Twin: Parts and Features...
PROPHY PREP Aluminium Oxide 29μ Sodium Bicarbonate For cutting, cavity preparation and For cleaning and polishing composite preparation Aluminium Oxide 53μ Sylc for AquaCare For cutting, cavity preparation and For cleaning and polishing composite preparation AquaCare Twin: Parts and Features...
Siting The AquaCare Twin Remove the AquaCare Twin from its box and retain the packaging, use to return unit for service as required. If you are using the AquaCare Twin with the Velopex Patient Treatment Centre, place the machine on the top shelf of the trolley, following the instructions received with the trolley.
B. Connect the foot pedal to the back of the machine by pushing each coloured tube into its colour-corresponding connector. TIP: To disconnect, push the coloured connector into the machine, and gently pull the tube out. AquaCare Twin: Installation...
WARNING: The above fluid container is filled with a 17% alcohol solution. This acts as a biostatic solution in order to reduce biological growth within the fluid system. NOTE: Not for human consumption. Should the AquaCare Twin unit be used with another solution obtained by the user, this must provide the required biostatic effect to ensure the machine’s fluid system cannot sustain biological growth. Failure to follow these guidelines could lead to user or patient contracting an infection or contagion.
The tips and feedlines are for one time use only, a new tip and feedline should be used for each patient. To switch tips and feedlines remove the existing feedline tip and discard. Then follow the steps above. Purge the fluid through the system. See Maintenance: Purging the AquaCare Pg 33. AquaCare Twin: Installation...
Pressure between 4 bar (72psi) and 7 bar (100psi). Maximum flow rate +70 l/min. 6mm O/D input connection. See PARTS AND FEATURES: REAR VIEW OF AQUACARE TWIN, Pg 11. The practice’s existing air supply system/compressor can be used provided it is fitted with a water removing filter and shut-off valve in the supply line.
Installation Test Before adding the powder to complete installation of the AquaCare Twin, you can check that the installation has been performed correctly using the following procedure: A. Check that the machine is off. B. Sterilise the handpiece. Refer to MAINTENANCE: STERILISING THE HANDPIECE, Pg 31.
If the cartridge still contains some powder and will be used again, place the cartridge carefully into the powder storage pot supplied. All powder cartridges supplied by Velopex are gamma irradiated. The contents are sterile until opened. Powder cartridges must not be refilled as the cartridges are not reusable.
Preparing the AquaCare Twin For First Use When training with the AquaCare Twin, powder could cause mess and damage to sensitive equipment if the user is not accustomed to operating the machine. For first use, either work near a sink or lay out a towel on the worksurface. Aim the handpiece nozzle into the inlet of your evacuation unit.
First Steps To Mastering The AquaCare Twin CLEANING TRAINING WITH GLASS SLIDES The glass microscope slides provided with your machine are similar in hardness to tooth enamel. Observing the effects of the settings on a glass slide gives a visual display of the speed of cleaning and polishing.
Dental Assistant to follow the nozzle with the aspirator. The AquaCare Twin operates with low noise, and has no vibration or heat at the cutting tip. Its ability to cut wet or dry gives it a high flexibility of use.
7. IMPORTANT: To avoid unnecessary damage, when switching from Aluminium Oxide to Sodium Bicarbonate you must purge the powder. See MAINTENANCE: PURGING THE AQUACARE TWIN, Pg 33. 8. It is recommended that AquaCare Cleaning/Cutting Fluid (AquaSol) should be used in the AquaCare Fluid System. The 500ml bottle supplied with the machine should be discarded when empty and replaced.
The most effective way to use fluid abrasion for this procedure is to use the handpiece of the AquaCare Twin as if it were a paintbrush, making light strokes across the surface of the tooth until the surface is clean. With experience, the dentist will be able to work with a high degree of control, the learning curve being similar to that when first using a high speed drill.
Media Flow - Slightly under midway position (right Media dial). The AquaCare Twin is of particular use for treating fissure caries. Hold the cutting nozzle about 2mm from the surface of the tooth and direct the particulate beam at the caries. Use it in short bursts, sweeping it along the vein until all the dark caries are removed and the sound tooth structure is revealed.
This is because fluid abrasion is a technique designed to produce a very conservative cut with a working area of less than 2mm diameter. Finally, the surface of the cavity should then be finished using the AquaCare Twin to ensure a suitable key for the bonding agent.
Media Flow - Slightly above midway position (right Media dial). The AquaCare Twin is very useful for the removal of old composite restorations. Hold the cutting nozzle at an angle of about 45 degrees to the surface of the old composite restoration and about 2mm or 3mm from the surface.
“etched” surface, ready to accept the bonding agent, and the risk of saliva contamination is greatly reduced because the aluminium oxide dries the surrounding mucosa. The same technique can be used to clean the orthodontic brackets. Approx. 2 mm away from the surface. AquaCare Twin: Operation...
G. A suitable sterilisation pouch should be used to maintain sterility. The plastic parts should be replaced after 20 cycles. The handpiece should be replaced when cutting efficiency is impaired. This cleaning and sterilising procedure satisfies UK Health Technical Memorandum 2030 Washers-Disinfectors and UK Health Technical Memorandum 2010 Sterilisation. AquaCare Twin: Maintenance...
Do not use a handpiece if the hole in the tip of the nozzle is worn to the outer edge or if the abrasive perforates the swan neck tube. The life expectancy in normal use is approx 6 months. Using the AquaCare Twin at its higher power and media setting will lead to higher wear rates on the handpiece.
Purging The AquaCare Twin PURGING THE FLUID When replacing the fluid bottle, the machine will need to be purged of any air that may have entered the system. A. Turn the media setting to minimum position. This will prevent unnecessary powder being expelled from the handpiece.
If there is any damage visible, do not use the AquaCare unit until it has been inspected by a Velopex Representative or Authorised Distributor. The rear water socket needs to be checked on a regular basis to ensure that there is no build-up of dust/powder or mould growth within the socket.
Troubleshooting If you are having problems with your AquaCare Twin, please follow the steps below before proceeding further as these will often resolve a problem. 1. Ensure that the compressed air supply is at the specified pressure, connected and 2. Ensure that the unit is switched on.
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CUT position, no. 3. You should hear the noise increase as the vibrator starts to operate. If you do not hear an increase in noise, then the vibrator may be faulty. Please contact a Velopex Representative or Authorised Distributor for further help. Symptom Irregular flow or no flow of cutting fluid to the tip.
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NOTE: If the fault cannot be located and repaired by referring to this troubleshooting guide it will be necessary to acquire the services of a Velopex representative or authorised dealer for a more thorough diagnosis and service of the unit.
Annual service and safety check In order to ensure that the AquaCare Twin continues to function safely and reliably, it is important that you contact your Velopex supplier to book an annual service and safety check every 12 months. If during use there is a problem that could not be rectified after following the troubleshooting checks (as detailed on pages 35-37), then a service will be required to rectify the fault.
I/ASS 8073F Nozzle Wash Syringe, Pack of 2 I/ASS 8025F *Note:These items are classified as medical devices WARNING: All replacement parts and consumables must be sourced from Velopex to ensure correct and safe functioning of the AquaCare. Spare Parts Storage Tank and Lid I/ASS 8193F Dosing Chamber Lid...
Inline Air Filter The AquaCare Device is designed to function using Clean, Dry Air in between 4-7 bar meeting the requirements of ISO 873.1 class 1.4.1. Failure to provide Air to the above requirements as detailed in the Installation & Operation Maintenance Manual detailed on page 8 will lead to problems when Operating the unit - Damp or Oil contaminated Air will cause blockages in the Powder/Air delivery system reducing performance, and Operation of the machine.
Handpiece Instructions Connecting Take the narrow end of the handpiece handle and Push the twin tube all the way through. introduce the end of the twin tube in to it. Attach the twin tube to the cutting tip. Make sure Push and connect the tubing securely and the narrow tube is attached to the narrow socket attach the handpiece handle over the cutting...