Ti-Max Handpiece Contra Angle Operation Manual

Contra Angle Handpiece for Implant Surgery

Ti-SG20L / Ti-SG20

OM-C0279E 001

CAUTION • When operating the handpiece always consider the safety of the patient. • The handpiece is designed only for dental clinical use. • Do not attempt to disassemble the handpiece nor tamper with the mechanism. • Please be sure to have an extra handpiece ready in case of unexpected malfunction during operation. • Sterilization in an autoclave is recommended before each patient. • Check the vibration, noise and overheating outside the patient's oral cavity before use. If any abnormalities are found, stop using immediately and contact your dealer. • Should the handpiece function abnormally, cease operation immediately and return the handpiece to the dealer for repair. • Depressing the push-button while handpiece bur is in rotation will result in OVERHEATING of the handpiece head. Special caution must be exercised during use to keep cheek tissue AWAY from the push-button of the handpiece. Contact with cheek tissue may cause the push-button to depress and injury to the patient may occur. • Do not allow any impact on the sheath. Do not drop the handpiece. • Do not use bent, damaged, or sub-standard burs. The shank could be bent or broken even within the recommended speed. • Always keep the bur shank clean. Entry of debris into the chuck could cause bur run-out, looseness and the bur could not be mounted inmost. • Do not exceed the drive motor speed recommended by the bur manufacturers. • Do not operate the handpiece without the bur. • Do not connect or disconnect the handpiece until the drive motor has completely stopped. • Immediately after use, the handpiece should be cleaned, lubricated and sterilized before blood, etc. dries inside the handpiece. If blood is left on the handpiece, it can become clotted and causing rust.

1. Specifications and Dimensions Model Gear Ratio Allowable Max. Speed Chuck Type Bur Size Optics Weight

Ti-SG20L Ti-SG20 20 : 1 Reduction 40,000min-1(rpm) Ultra Push ø2.35 Latch Type Burs, Surgical Drill /Tap Glass Rod Optic 69g 66g

2. Mounting and Removing Bur

CAUTION Do not connect or disconnect the handpiece until the drive motor has completely stopped. (1) Mounting Mount the handpiece to the Motor. Insert the tool into the head. Lightly turn the bur until it engages with the latch mechanism. (Fig. 1) Push it inward to click. (Fig. 2)

Fig. 1

Fig. 2

CAUTION After the bur is locked in place, lightly pull out the bur to make sure the bur is locked. (Fig. 3) (2) Removal Push the push button with a thumb, and the bur is removed. (Fig. 4)

Fig. 3

Fig. 4

3. Irrigation Nozzle 3 irrigation methods are available; Internal, External or both of them, depending on tool and operation procedure. (1) Internal Irrigation Nozzle 1 Connect the Irrigation Tube to the Internal Irrigation Nozzle firmly. (Fig. 5) 2 Instert Internal Irrigation Nozzle to the hole located the top of push-button.(Fig.6) 3 Align and insert the 2projected points of wrench and slit of push-button. (Fig.7) 4 Hold the Internal Irrigation Nozzle end with fingar and turn the wrench to clockwise direction until click. (approx. 1/8 rotation) (Fig.8) 5 Take reverse procedure to release the Internal Irrigation Nozzle.

Internal Irrigation Nozzle

Irrigation Tube

Fig. 5 Internal Irrigation Nozzle

Fig. 6 Set

Align and insert

Release

Fig. 7

Fig. 8