# K221158: Single-Use Video Flexible Ureterorenoscope System

- Pathway: 510(k) (Traditional)
- Applicant: Guangzhou Red Pine Medical Instrument Co., Ltd.
- Decided: Mar 6, 2023 after 319 days
- Product code: FGB (Ureteroscope And Accessories, Flexible/Rigid)
- Device class: 2
- Regulation: 21 CFR 876.1500
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 9 generations back to K931154 (1993). 25 ancestors in all.
3 later devices descend from it; 2 cite it directly.
1 of 29 devices in its family (counting itself) has a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K172098: Medical Video Endoscope System, Zhuhai Pusen Medical Technology Co., Ltd. (2017) Summary page 6.

## Most influential descendants
- K251951: Single-Use Video Flexible Ureterorenoscope (RP-U-C03R9, RP-U-C03R3, RP-U-C03S9, RP-U-C03S3); Endoscopic Video Image Processor (RP-IPD-V2000EF); Endoscopic Video Image Processor (RP-IPD-V1000F) (2025), 1 descendant of its own
- K262488: Single-Use Video Flexible Ureterorenoscope (RP-U-C06R9, RP-U-C06R3, RP-U-C06S9, RP-U-C06S3) (2026), 0 descendants of its own
- K250917: Flexible Ureterorenoscope system (Electronic Endoscope Image Processor, model: SP-TXCLQ12.1, Flexible Ureterorenoscope, model: SP-SNGSYJ 2.0, SP-SNGSYJ 2.2, SP-SNGSYJ 2.5, SP-SNGSYJ 2.8) (2025), 0 descendants of its own

## Indications for use
The device has been developed to be used with endoscopic accessories such as a biopsy forceps and Endoscopic Video Image Processor for endoscopy and endoscopic surgery within urinary tract and interior of the ureter and kidney.

Source page: https://510kreport.com/device/K221158
Methodology: https://510kreport.com/methodology