# K941141: Precision Ostelock  SP Femoral Component

- Pathway: 510(k) (Traditional)
- Applicant: Howmedica Corp.
- Decided: Sep 28, 1994 after 202 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
No predicates in its family tree.
261 later devices descend from it; 2 cite it directly.
0 of 262 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K972228: Meridian Titanium Femoral Stems (1997), 255 descendants of its own
- K993768: Citation TMZF HA Stem (2000), 224 descendants of its own
- K972893: Partnership Revision  Femoral Stems (1997), 153 descendants of its own
- K001448: Trident Acetabular Shells: PS-HA (2000), 150 descendants of its own
- K983404: Type 3 Femoral Components (1998), 102 descendants of its own

Source page: https://510kreport.com/device/K941141
Methodology: https://510kreport.com/methodology