# K071561: HI-Speed Turbine Handpieces, Model GSO1-B,GSO2-B,GSO3-B,GSO1-D,GSO2-D

- Pathway: 510(k) (Traditional)
- Applicant: Beijing North Pole Dental Handpiece Co., Ltd.
- Decided: Oct 12, 2007 after 127 days
- Product code: EFB (Handpiece, Air-Powered, Dental)
- Device class: 1
- Regulation: 21 CFR 872.4200
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 4 generations back to K935676 (1995). 4 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 6 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K062947: High Speed Air Turbine Handpiece, Models Super-Air and Super-QD Series, Peng Lim Enterprise Co., Ltd. (2006) Summary page 2.

## Most influential descendants
- K093971: Dental Handpiece (2010), 0 descendants of its own

## Indications for use
This device is an air-powered hand-held device, intended to prepare dental cavities for restorations, such as tooth body treatment, tooth drilling and tooth grinding of stomatology.

Source page: https://510kreport.com/device/K071561
Methodology: https://510kreport.com/methodology