-21-
(6)
Vacuum Handpiece and saliva ejector Handpiece
* Cleaning amd sterilization must be done every after use
to patients.
For effective sterilization, washing for removing
contamination and immersion by a cleaning agent are
required. Then, rinse by water in order to remove residual
procedures from cleaning to sterilization.
* Use the disposable saliva ejector tip.
Disassembly (Fig.5-7)
Disassemble the handpiece for the preparation of cleaning
as the following
figures
show. Pull the hose connector to
disconnect the vacuum hose.
Cleaning by hand
A. Wipe off the surface contamination by a cloth while rinsing
the surface by running clean warm at 40±5 degrees.
(Fig.5-8)
Scrub the intubation or hole, slide groove and
filter
by a
cleaning brush or by a tooth brush with running clean warm
water at 40± degress.
(Fig.5-9)
Wipe off by a cloth for the
area which brush is unable to reach.
(Fig.5-10)
B. Check whether contamination is removed or not after
cleaning.
Continue the cleaning if contamination is remained.
C. Immersed with an alkaline disinfection or detergent for 5
minutes. (We recommend to use ID212 made by DURR)
D. Rinse thoroughly by distilled water at ordinary
temperature or by clean water for more than 1 minute.
Fig.5-8
Surface cleaning
Fig.5-9
Cleaning of hole and sliding part
Fig.5-10
Cleaning the area
(brush is unable to reach)
Cleaning must be done within 1 hour after use.
Replace with a new vacuum handpiece and saliva ejector
handpiece for following cases.
• Any waste material can not be removed by clogged hole.
• Contamination and solid material attached to vacuum
handpiece and saliva ejector can not be removed.
Fig.5-7
Vacuum Handpiece
and Saliva Ejector Handpiece
Upper Saliva
Ejector Cap
Lower Saliva
Ejector Cap
Slide Knob
Hose
Connector
Hose
Connector
Slide Knob
VH-18
Vacuum Handpiece
Vacuum
Handpiece
Body
Vacuum Tip
Vacuum Hose
Vacuum Cap
BT06
Saliva ejector Handpiece
Saliva ejector
Handpiece
Body
Saliva ejector
Hose