# K202785: Resona R9,Resona R9 Exp,Resona R9 Pro,Resona R9S, Nuewa R9,Nuewa R9 Exp,Nuewa R9 Pro,Nuewa R9S,Resona 7,Resona 7CV,Resona 7EXP,Resona 7S, Resona 7OB,Resona 7PRO,Imagyn 7,Resona Y Diagnostic Ultrasound System

- Pathway: 510(k) (Traditional)
- Applicant: Shenzhen Mindray Bio-Meidcal Electronics Co., Ltd.
- Decided: Apr 8, 2021 after 198 days
- Product code: IYN (System, Imaging, Pulsed Doppler, Ultrasonic)
- Device class: 2
- Regulation: 21 CFR 892.1550
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 26 generations back to K935595 (1995). 238 ancestors in all.
5 later devices descend from it; 2 cite it directly.
0 of 244 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K171233: Resona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 7OB Diagnostic Ultrasound System, Shenzhen Mindray Bio-Meidcal Electronics Co., Ltd. (2017) Summary page 5.

## Most influential descendants
- K222928: Resona R9/ Resona R9 Exp/ Resona R9 Pro/ Resona R9S/ Nuewa R9/ Nuewa R9 Exp Diagnostic Ultrasound Sysem, Nuewa R9 Pro/ Nuewa R9S/ Resona 7/ Resona 7CV/Resona 7EXP/Resona 7S/ Resona 70B Diagnostic Ultrasound System, Resona 7PRO/Imagyn 7/ Resona Y/Resona R9W/Resona R7W Nuewa R9W/Nuewa R7W Diagnostic Ultrasound System (2023), 3 descendants of its own
- K242231: Resona A10S, Resona A20 Pro, Resona A20T, Resona A20S, Resona A20W, Resona A20, Resona A20 Exp, Resona A20 Premium, Resona A20 Elite, Resona A20 Plus, Resona A Elite, Resona A MV, Eagus A20W, Eagus A20 Diagnostic Ultrasound System (2024), 1 descendant of its own
- K253049: Resona A10S, Resona A20 Pro, Resona A20T, Resona A20S, Resona A20W, Resona A20, Resona A20 Exp, Resona A20 Premium, Resona A20 Elite, Resona A20 Plus, Resona A Elite, Resona A MV, Eagus A20W, Eagus A20 Diagnostic Ultrasound System (2026), 0 descendants of its own
- K250020: Diagnostic Ultrasound System (Recho R9W); Diagnostic Ultrasound System (Recho R9); Diagnostic Ultrasound System (Recho R9 Pro); Diagnostic Ultrasound System (Recho R9 Exp); Diagnostic Ultrasound System (Recho R9S); Diagnostic Ultrasound System (Recho R9T); Diagnostic Ultrasound System (Crius R9 CV); Diagnostic Ultrasound System (Anesus R9 CV); Diagnostic Ultrasound System (Recho R9 Super); Diagnostic Ultrasound System (Recho R9 Lumi); Diagnostic Ultrasound System (Recho R CV); Diagnost (2025), 0 descendants of its own
- K243298: Venus Ultimate-Dual, Venus Ultimate-Hepa, Venus Ultimate-Uro Diagnostic Ultrasound System (2025), 0 descendants of its own

## Indications for use
Resona R9/Resona R9 Exp/Resona R9 Pro/Resona R9S/Nuewa R9/Nuewa R9 Exp/Nuewa R9 Pro/Nuewa R9S/Resona 7/Resona 7CV/Resona 7EXP/Resona 7S/Resona 70B/Resona 7PRO/hnagyn 7/Resona Y Diagnostic Ultrasound System is applicable for adults, pregnant women, pediatric patients and neonates. It is intended for use in fetal, abdominal, Intra-operative, pediatric, small organ(breast, thyroid, testes), neonatal and adult cephalic, trans-rectal, trans-vaginal, musculo-skeletal(conventional, superficial), adult and pediatric cardiac, trans-esoph. (Cardiac), peripheral vessel,urology exams. This device is a general purpose diagnostic ultrasound system intended for use by qualified and trained healthcare professionals for ultrasound imaging, measurement, display and analysis of the human body and fluid, which is intended to be used in a hospital or medical clinic. Modes of operation include: B, M, PWD, CWD, Color Doppler, Amplitude Doppler, Combined mode(B+M, PW+B, Color+B, Power+B, PW+Color+B, Power+PW+B), Tissue Harmonic Imaging, Smart 3D, 4D(Real-time 3D), iScape View, TDI, Color M, Strain Elastography, Contrast imaging (Contrast agent for LVO), V Flow, STE, STQ, Contrast imaging (Contrast agent for Liver).

Source page: https://510kreport.com/device/K202785
Methodology: https://510kreport.com/methodology
