510(k) · Cleared
ClearedPrime Acetabular Cup System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Microport Orthopedics, Inc. · LPH Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented
Cleared on Jul 9, 2018 as substantially equivalent to K170444 (Microport Orthopedics, Inc., 2017) after a 104-day review. Its family tree reaches back 7 generations to 1993. 2 later devices descend from it.
- Decided
- Jul 9, 2018
- Review
- 104 days
- Class
- Class II
- Product code
- LPH
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 7 generations to K930712 (1993). 20 ancestors in all, the oldest K864626 (1986). 2 later devices descend from it, 2 citing it directly.
- Root · 7 generations backK930712 P.F.C. Total Hip System Porous Coated ModularJohnson & Johnson Orthopaedics, Inc. · 1993
- 6 generations backK983014 Summit Acetabular SystemJohnson & Johnson Professionals, Inc. · 1998
- 5 generations backK000306 Pinnacle Acetabular SystemDePuy Orthopaedics, Inc. · 2000 · Recalled
- 4 generations backK001534 Pinnacle Acetabular SystemDePuy Orthopaedics, Inc. · 2000
- 3 generations backK071784 Depuy Pinnacle with Gripton Acetabular CupsDePuy Orthopaedics, Inc. · 2007
- 2 generations backK090998 Depuy Pinnacle 100 with Gription Acetabular CupsDePuy Orthopaedics, Inc. · 2009
- 1 generation backK170444 PROCOTYL® PRIME Acetabular Cup SystemMicroport Orthopedics, Inc. · 2017
- This deviceK180798 Prime Acetabular Cup SystemMicroport Orthopedics, Inc. · 2018
- Descendant · cites it directly · 1 of its ownK181598 Prime E-CLASS XLPE LinerMicroport Orthopedics, Inc. · 2018
- Descendant · cites it directly · 0 of its ownK240046 Ethylene Oxide Sterilization Supplier Change for MPO HipsMicroport Orthopedics · 2024
Most influential descendants
Showing 2 of 2 · See allView FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −7 | K930712 | P.F.C. Total Hip System Porous Coated Modular | Johnson & Johnson Orthopaedics, Inc. | 1993 | — |
| −6 | K983014 | Summit Acetabular System | Johnson & Johnson Professionals, Inc. | 1998 | — |
| −5 | K000306 | Pinnacle Acetabular System | DePuy Orthopaedics, Inc. | 2000 | 1 |
| −4 | K001534 | Pinnacle Acetabular System | DePuy Orthopaedics, Inc. | 2000 | — |
| −3 | K071784 | Depuy Pinnacle with Gripton Acetabular Cups | DePuy Orthopaedics, Inc. | 2007 | — |
| −2 | K090998 | Depuy Pinnacle 100 with Gription Acetabular Cups | DePuy Orthopaedics, Inc. | 2009 | — |
| −1 | K170444 | PROCOTYL® PRIME Acetabular Cup System | Microport Orthopedics, Inc. | 2017 | — |
| 0 (this device) | K180798 | Prime Acetabular Cup System | Microport Orthopedics, Inc. | 2018 | — |
| +1 | K181598 | Prime E-CLASS XLPE Liner | Microport Orthopedics, Inc. | 2018 | — |
| +1 | K240046 | Ethylene Oxide Sterilization Supplier Change for MPO Hips | Microport Orthopedics | 2024 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1986 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 2000 | 1 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2009 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2018 | 1 | 0 |
| 2024 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in LPH? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
Top candidate predicates for a new LPH device
- #1 K233498 Stryker Orthopaedics Hip Systems Labeling Updatescore 24.3 · 20 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (1)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K170444 | PROCOTYL® PRIME Acetabular Cup SystemSummary page 4…oduct Code and Panel Orthopedics/87/LPH, LZO, HWC Code: Predicate Device: PROCOTYL® PRIME Acetabular Cup System (K170444) Reference Devices: LINEAGE® Acetabular System (K002149 – Shell; K052026 – Li… | 2017 |
| † | K002149 | Lineage Acetabular System | 2000 |
| † | K052026 | Lineage a-Class Poly Liner | 2005 |
| † | K082924 | Dynasty Porous Acetabular Shell, Dynasty Polyethylene Acetabular Liner, Dynasty Metal… | 2009 |
| † | K061547 | Dynasty Acetabular Shell; Dynasty a-Class Poly Acetabular Liner | 2006 |
| † | K070785 | Dynasty Acetabular System | 2007 |
| † | K934765 | Trilogy Acetabular System | 1994 |
| † | K953490 | Trilogy Acetabular Shell & Liners 36MM | 1995 |
| † | K010170 | Trident Porous Titanium Acetabular Component | 2001 |
| † | K090998 | Depuy Pinnacle 100 with Gription Acetabular Cups | 2009 |
What descends from it? (2)
2 later devices cite it directly; ranked here by how many devices descend from each in turn.
Has anything in its family been recalled? (0 Class I)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
What does this lineage say?
- The line of descent spans 25 years and passes through 4 companies; a new generation was cleared every 1.9 years on median.
- 4 of the 20 ancestors have a recall of any class.
- Of its descendants, K181598 (Microport Orthopedics, Inc., 2018) has gone furthest, with 1 descendant of its own.
- 7 other devices also cite its predicate K170444.
How does its category compare?
All LPH devicesLPH Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented: FDA decisions, review times, recalls and adverse event reports over 20 years. 2018, this device’s year, is highlighted.
FDA decisions per year · LPH
12in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · LPH
153in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · LPH
4in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · LPH
6,163in 2025
MAUDE reports naming product code LPH, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 10 | 116 | 16 | 509 |
| 2008 | 10 | 86 | 1 | 706 |
| 2009 | 3 | 112 | 2 | 1,156 |
| 2010 | 15 | 100 | 22 | 2,007 |
| 2011 | 16 | 110 | 26 | 3,320 |
| 2012 | 25 | 76 | 30 | 3,785 |
| 2013 | 11 | 135 | 9 | 5,002 |
| 2014 | 20 | 129 | 3 | 5,163 |
| 2015 | 18 | 111 | 1 | 5,830 |
| 2016 | 10 | 150 | 8 | 4,900 |
| 2017 | 12 | 121 | 14 | 5,312 |
| 2018 | 9 | 145 | 2 | 5,954 |
| 2019 | 22 | 164 | 8 | 7,130 |
| 2020 | 7 | 164 | 6 | 5,429 |
| 2021 | 8 | 410 | 4 | 5,978 |
| 2022 | 14 | 247 | 2 | 5,223 |
| 2023 | 10 | 111 | 2 | 5,345 |
| 2024 | 6 | 92 | 1 | 5,626 |
| 2025 | 12 | 153 | 4 | 6,163 |
| 2026 | 8 | 256 | 2 | — |
What is it indicated for?
1) non-inflammatory degenerative joint disease such as osteoarthritis, avascular necrosis, ankylosis, protrusio acetabuli,
and painful hip dysplasia;
2) inflammatory degenerative joint disease such as rheumatoid arthritis;
3) correction of functional deformity; and,
4) revision procedures where other treatments or devices have failed.
Shells with BIOFOAM® metal foam coating are intended only for uncemented arthroplasty.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K180798 · printed Nov 4, 2026
Cite this page
510(k) Report. “K180798: Prime Acetabular Cup System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K180798
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026