• Model NO.：R20N-01C
• Application：Adult
• Loading Way：Gland Type
• Head Diameter：Middle Head
• Exhaust Way：Exhaust Outside
• Number of Holes：Two Holes
• Connection：Without Quick Connector
• Rotating Speed：Low-Speed Handpiece
• Gear Ratio：20:1 Reduction
• Noise：Less Than 70dB
• Transport Package：Plastic Box
• Specification：Aluminum, stainless steel
• Trademark：TEALTH
• Origin：China
• HS Code：90184100
• Production Capacity：50000PCS,Year

Basic Info.

Model NO. R20N-01C Application Adult Loading Way Gland Type Head Diameter Middle Head Exhaust Way Exhaust Outside Number of Holes Two Holes Connection Without Quick Connector Rotating Speed Low-Speed Handpiece Gear Ratio 20:1 Reduction Noise Less Than 70dB Transport Package Plastic Box Specification Aluminum, stainless steel Trademark TEALTH Origin China HS Code 90184100 Production Capacity 50000PCS/Year

Product Description

Name: NSK SG20 20:1 implant contra angle dental handpiece
Order code: R20N-01C

Pack list :
1.20:1 contra angle  *1 pcs
2.Cap spanner * 1 pcs
3.Operation manual  * 1 pcs
4.E -type Oil spray nozzle *1 pcs
5.Internal water tube * 1 pcs
6.Tube fixture holder *1pcs

Parameter:
Titanium body appearance
Push button type 
torque force: up to 55 N.cm 
Rotation speed :5~2000RPM
ergonomics coating ,more  hygeian.
Sterilization : up to 135 ºC
Applicable bur : Φ2.345-2.355mm
Fitting with E type motor , can be avaible to match up with Swiss, Japan, Korea famous brand implant system.

 Insert or remove bur or drill 
1) Inserting(Fig.1,Fig2)
Press the push button firmly, insert bur and turn the rod in clockwise direction, till the bur to the end.
Removal
Press the push button firmly and remove the bur.(Fig.3)

Handpiece inserting & removal:
Inserting
Insert the handpiece into the motor and turning all the way until it click to stop.(Fig.4)

2) Removal
Grip both handpiece and motor respectively,pulling and separating.

Notes:
Please do not insert or remove handpiece before motor complete stop turning.
Compatible with dental motor implant system in accordance with ISO standard.
Compatible with the electro-motor .
The structure of connector conform with ISO3964 standard.

Water Spray: 
1) External water spray
    Connect the water pipe and the external water spray pipe of handpiece.(Fig.5)

2) Internal water spray
    Use internal bur to operate. Water pipe connect to the internal water spray pipe, and make the internal water spray pipe fixed with the pipe fixture. (Fig.6)

3)  Mixed water spray
    Use internal bur to operate, and follow step 1 and 2.

 Maintenance & Care:
1. Cleaning
    Remove bur from handpiece after using and brush. soak the head into clean water and operate for 15 seconds(Fig.7). Then autoclave handpiece.

    If the handpiece is the type of head can remove one, please  take off the head and wash it and the body with clean water.   
2. lubricating(Fig.8)
Lubricate oil with E type oil nipple insert the handpiece and spray 2 or 3 seconds.

    If handpiece head dirty enough, please remove the back cap with spanner and spray oil inside(Fig.9 and 10).
 
Please lubricate handpiece per 30 minutes while working continuous.
The handpiece shall be completely cleaned after several times use. Twist the handpiece and take off the upper part, wrench the bearing with bearing spanner and clearing the cartridge to keep the performance of the contra angle(Fig.11, the model of head can remove do not need this step).

3. Sterilization
    It shall be sterilized before handpiece is used at the first time: Autoclave the handpiece for 12 min. at 135ºC
After each treatment, sterilizing handpiece in autoclave according to the following steps:
    1)Remove the bur and brush clean handpiece, clean outside of handpiece with an alcohol solution.
    2)Lubricate handpiece.
    3)Place into autoclaving pouch and mark.
    4)Autoclave the handpiece for 12 min. at 135ºC.

Note:
Please do not use the acid solution to scrub, inject or soak the handpiece.
Please do not autoclave the handpiece with residual chemical substances.
Handpiece should be packed well and place at clean and dry room without dust, sulfur and salt.
  Please do not touch the handpiece immediately after autoclaving.