# K182099: Delta TT Pro

- Pathway: 510(k) (Traditional)
- Applicant: Lima Corporate S.P.A.
- Decided: Dec 26, 2018 after 145 days
- Product code: LPH (Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented)
- Device class: 2
- Regulation: 21 CFR 888.3358
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 11 generations back to K810258 (1981). 115 ancestors in all.
3 later devices descend from it; 2 cite it directly.
0 of 119 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K112898: Delta TT Cups, Delta TT Liners, Bone Screws, Lima Corporate S.P.A. (2012) Summary page 4.
- K141395: Delta TT Acetabular System, Lima Corporate S.P.A. (2014) Summary page 4.
- K140669: G7 Osseoti Acetublar Shells, Biomet, Inc. (2014) Summary page 5.

## Most influential descendants
- K191622: Delta Multihole TT Pro Acetabular System (2019), 2 descendants of its own
- K251833: EMPOWR Acetabular® Liner Extension (2025), 0 descendants of its own
- K200656: Delta Multihole TT Pro Acetabular System (2020), 0 descendants of its own

## Indications for use
The Delta Acetabular System is indicated for use in total hip arthroplasty for reduction or relief of pain and/or improved hip function in skeletally mature patients with the following conditions: Non-inflammatory degenerative joint disease such as osteoarthritis, avascular necrosis and hip dysplasia; Rheumatoid arthritis; Post-traumatic arthritis, Correction of functional deformity; Fractures, dislocation of the hip and unsuccessful cup arthroplasty; Revisions in cases of good remaining bone stock. The Delta Acetabular System is intended for cementless use.

Source page: https://510kreport.com/device/K182099
Methodology: https://510kreport.com/methodology