Henan Dorit Biotechnology Co., Ltd.
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2/4 Hole Dental Turbine Handpiece Single Spray Pieza De Mano Dental Midwest Handpiece
Midwest Handpiece Description
1. Chinese ceramic ball bearing; open style cartridge.
2. Lower cost, higher performance.
3. Single spray, accurately spray cooling water to the high-speed cutting parts for good cooling effect.
4. Push button type to change bur, easy and convenient .
5. Streamlined design, comfortable for hand feeling, easy to clean.
6. Quiet operation not more than 60db to protect your hearing.
7. This handpiece is fully functional and has an anti-suck back function
Midwest HandpieceTechnical Data
| Type | Single spray |
| Number of Holes | 2 hole 4 hole |
| Head diameter | Standard 11mm, torque 12.7mm |
| Rotating Speed | High-Speed Handpiece |
| LED Type | No led |
| Head | Standard Head, Torque Head |
| Chuck type | Push button |
| Transport Package | Carton for High Speed Handpiece |
| Noise | ≤70dB |
| Head height | Φ13.1mm(torque)/ Φ13.0mm(standard) |
| Bur applicable | Φ1.59mm-Φ1.60mm |
| Rotation speed | 300,000~420,000rpm(standard head); 350,000~400,000rpm (toqure head) |
After each patient use , maintenance should be done as follows:
1. First remove the diamond burs , and clean up all the teeth on dental handpieces precipitate
2. Use a metal needle to clean the spray holes and fumaroles
Note: The spray holes and diamond burs into 40 -degree angle , fumaroles and diamond burs to a 30 degree angle
3. Place the clean lubricating oil is sprayed into the axial hole 1-2 seconds ( diamond burs is plugged holes )
4. In the bottom of the handpiece were ( with / without quick connector ) two kinds of styling , make the right amount of lubricant is injected into the bottom
5. The handpiece with quick connector combination ( first determine the water switch is turned off )
6. Replace the diamond burs , surrounded by white silk cloth handpiece head ( make sure the needle does not touch the diamond burs and white gauze , so as not to tie )
7. pedal depressed for about 20 seconds , look at whether there is in white gauze on any stain. If there are stains on the white gauze , again, add oil , starting from item 4 continued routine maintenance , know that white gauze until no stain
8. Finally, no more than 135 degrees Celsius temperature and high pressure sterilization
Instruction:
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, each times drop two drops inside of air inlet pipe.
3.Place into autoclaving pouch and mark.
4.Autoclave the handpiece for 12 min. at 135ºC.
