# K993039: Viscous Fluid Injector System Module (CX5700)

- Pathway: 510(k) (Traditional)
- Applicant: Bausch & Lomb, Inc.
- Decided: Jan 7, 2000 after 119 days
- Product code: MRH (Pump, Infusion, Ophthalmic)
- Device class: 2
- Regulation: 21 CFR 880.5725
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K902835 (1990). 4 ancestors in all.
13 later devices descend from it; 2 cite it directly.
0 of 18 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K972664: Storz Millennium Viscous Fluid System, Storz Instrument Co. (1997) Summary page 1.

## Most influential descendants
- K050716: Iscience Surgical Viscoinjector (2005), 11 descendants of its own
- K132494: Viscoelastic Injector (2013), 10 descendants of its own
- K143205: Viscoelastic Injector (2014), 9 descendants of its own
- K171905: VISCO 360 Viscosurgical System (2017), 8 descendants of its own
- K173332: OMNI Surgical System (2017), 6 descendants of its own

## Indications for use
The Storz Millennium™ Viscous Fluid System is intended for the injection of viscous fluids and Balance Salt Solution (BSS) into to eye as well as aspiration of viscous fluids from the eye during ophthalmic posterior vitreoretinal and retinal translocation surgery. The Storz viscous fluid system consiste of the Storz CX5700 module to be used with the Storz Millennium™ Microsurgical System and the Storz CX5710 sterile single-use accessory pack consisting of an infusion lube set, a syringe, a Cannula and instructions for use.

Source page: https://510kreport.com/device/K993039
Methodology: https://510kreport.com/methodology