Dental U File Made By Stainless Steel Also Named Ultrasonic File Used With
Ultrasonic Handpiece
S&D U File
1. This product is used by connecting to active device (dental
scalers etc.) and produces vertical reciprocating movement or
lifting movement to enlarge root canal. It is the engine driven
file with stainless steel shank. It is non-sterile instrument.
2. Main materials
1) Working part: Stainless steel (including nickel and chromium)
2) Shank : Stainless steel (including nickel and chromium)
Purpose of use and effect-efficacy
This product is for enlarging root canal and making smooth and flat
root canal wall through grinding and polishing. It is produced by
the movements of vertical reciprocation and ultrasonic oscillation
or lifting. This is a dental instrument which is used by connecting
to an active medical device.
Specifications
Under the provisions of ISO 13485 performance test, products’
durability for
twisting and bending must exceed specified value of our standard.
| #15 | white |
| #20 | yellow |
| #25 | red |
| #30 | blue |
| #35 | green |
| #40 | black |
Method of manipulating or method of use
According to its intended use, choose the most appropriate FOREVER
U- FILES and use it for enlarging root canal. Possible Combinations
with active device
1. Use the active device which can hold the shank of this product
precisely. (Diameter of shank :#10~#40:φ0.8mm, #45,#50:φ1.0mm)
2. Use the output controllable active devices (dental scalers
etc.).
Precautions for use
1. To prevent infection, sterilize the product by autoclave and
make sure sterilization is completed before using.
2. Do not apply excessive output in case of using with active
devices
(dental scalers etc.).
3. Follow the instructions of active device manufacturer strictly
and insert the shank all the way to avoid its half-way chucking.
4. The active device should be used in accordance with its
instructions.
5. Choose the most appropriate type for each case and follow the
general method.
6. Before using, run the instruments outside of oral cavity to make
sure there is no distortion.
7. Before using, make sure the instruments outside of oral cavity
that there are no deformations, scratches and cracks.
8. If the head of product is thin, long or large, there are
possibilities for breaking or twisting. Because of this, be sure to
avoid using
unreasonable angle and excessive pressure.
9. Wear safety glasses to protect your eyes from damage. Also, wear
a dust protective mask to prevent inhaling dust.
10. Wear rubber dam etc. to avoid accidental ingestion and falling.
11. Do not use this instrument for any purposes except for listed
applications above.
12. Only for use by dentists.
13. This product should be treated as medical waste when disposed.
14. Dispose the product if damaged or contaminated.
15. After using, wash it with medical cleaning agent and brush,
then wash away foreign substances like adherent body fluids and
body
tissues.
16. Set the product to a stand when cleaned by ultrasonic cleaner
to avoid working part deterioration.
17. Use this product with great care to avoid puncturing fingers
because of its possession of sharp-edged part.
18. This product has possibility that be corrosive if sunk into
NAOCL, EDTA and etc. for a long time.
Storages and duration of use
1. Avoid storing at high temperature, humidity and direct sunlight.
Keep liquids away. Store it at room temperature.
2. Do not damage or make a pinhole to packaging materials.
3. The product is subject to be improved without previous notice.
Enforce the first-in first-out method for stock management.
4. Do not store the product under a germicidal lamp to avoid
deterioration.
Maintenances and inspections
1. Sterilize this product by autoclave under established method and
term for each use. Method of sterilization:
Put this product in a sterilization pack(or foil) and place it on a
sterilization tray for autoclave sterilization with reference to
the following terms .
Terms for sterilization:
term(1) temperature: 121degrees Celsius time: 20 minutes or more
term(2) temperature: 126degrees Celsius time: 15 minutes or more
2. Do not use high pressure steam sterilizer which heats more than
200
degrees Celsius including drying process.
3. Dispose the product if damaged or decreased in performance.
4. Regarding use of medical cleaning agent, follow the instruction
manual by its manufacturer strictly.
5. Dispose the products if damaged or decreased performance.
