# K901659: Titanium Greenfield (R) Vena Cava Filter W/Hooks

- Pathway: 510(k) (Traditional)
- Applicant: Boston Scientific Corp
- Decided: Nov 8, 1990 after 212 days
- Product code: DTK (Filter, Intravascular, Cardiovascular)
- Device class: 2
- Regulation: 21 CFR 870.3375
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Recalls of this device
- Aug 5, 2005 · Not classified · Z-0300-06: Certain units within eleven lots of the 12 Fr Greenfield Vena Cava Filter may lack a taper on the braided sheath of the delivery system. The lack of a taper could lead to vessel damage as a result of 

Source page: https://510kreport.com/device/K901659
Methodology: https://510kreport.com/methodology