# K071784: Depuy Pinnacle with Gripton Acetabular Cups

- Pathway: 510(k) (Special)
- Applicant: DePuy Orthopaedics, Inc.
- Decided: Jul 25, 2007 after 23 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: 4 generations back to K930712 (1993). 9 ancestors in all.
72 later devices descend from it; 7 cite it directly.
0 of 82 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K001534: Pinnacle Acetabular System, DePuy Orthopaedics, Inc. (2000) Summary page 2.
- K033338: Pinnacle Revision System, DePuy Orthopaedics, Inc. (2004) Summary page 1.

## Most influential descendants
- K090998: Depuy Pinnacle 100 with Gription Acetabular Cups (2009), 48 descendants of its own
- K093646: Depuy Pinnacle with Gription Acetabular Cups (2009), 31 descendants of its own
- K103721: Mpact Acetabular System (2011), 21 descendants of its own
- K121297: Origin Hip Stem, Femoral Head, Logical PX-Series Acetabular Shell, Locigal G-Series Acetabular Shell, Logical Acetabular (2012), 20 descendants of its own
- K170444: PROCOTYL® PRIME Acetabular Cup System (2017), 16 descendants of its own

## Indications for use
Total Hip Arthroplasty is intended to provide increased patient mobility and reduce pain by replacing the damaged hip joint articulation in patients where there is evidence of sufficient sound bone to seat and support the components. Pinnacle® Acetabular Cups are indicated for total hip replacement in the following conditions: 1. A severely painful and/or disabled joint from osteoarthritis, traumatic arthritis, rheumatoid arthritis, or congenital hip dysplasia. 2. Avascular necrosis of the femoral head. 3. Acute traumatic fracture of the femoral head or neck. 4. Failed previous hip surgery including joint reconstruction, internal fixation, arthrodesis, hemiarthroplasty, surface replacement arthroplasty, or total hip replacement. 5. Certain cases of ankylosis. Porous-coated Pinnacle® Acetabular Cups are indicated for cementless application.

Source page: https://510kreport.com/device/K071784
Methodology: https://510kreport.com/methodology