510(k) Report

510(k) · Cleared

Cleared

Implex Hep Acetabular Cup System, Cemented

K971705510(k) TraditionalCleared Aug 6, 199790-day reviewClass II21 CFR 888.3350

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Implex Corp. · JDI Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Cemented

Cleared on Aug 6, 1997 after a 90-day review. The FDA summary names its predicate without a number. 16 later devices descend from it.

Decided
Aug 6, 1997
Review
90 days
Class
Class II
Product code
JDI
Recalls
None
Predicates
0

16 later devices descend from it, 1 citing it directly.

Descendants, by year cleared 1999: 1 descendant cleared2012: 1 descendant cleared2013: 1 descendant cleared2015: 2 descendants cleared2025: 1 descendant cleared2014: 2 descendants cleared2016: 2 descendants cleared2019: 1 descendant cleared2023: 1 descendant cleared2017: 1 descendant cleared2021: 1 descendant cleared2024: 1 descendant cleared2026: 1 descendant cleared1995200020052010201520202025
  1. This deviceK971705 Implex Hep Acetabular Cup System, CementedImplex Corp. · 1997
  2. Descendant · cites it directly · 15 of its ownK992153 PE-Plus Acetabular CupPlus Orthopedics · 1999
  3. Descendant · 2 generations on · 13 of its ownK112158 Modulus Stems, Modulus Necks, Modular Femoral Heads, Cemented Cups…Lima Corporate S.P.A. · 2012
  4. Descendant · 3 generations on · 5 of its ownK141327 Minima S SystemLima Corporate S.P.A. · 2014
  5. Descendant · 3 generations on · 4 of its ownK152903 REVIVAL (TM) Modular Revision Hip StemCorin USA · 2016
  6. Descendant · 3 generations on · 4 of its ownK140975 Mastersl Femoral StemLima Corporate S.P.A. · 2014

Showing 5 of 16 descendants. See all descendants

Descendants cleared per year

1999: 12012: 12013: 12014: 22015: 22016: 22017: 12019: 12021: 12023: 12024: 12025: 12026: 1
1999high 2 (2014) · low 0 (2000)2026

Most influential descendants

Showing 5 of 16 · See all
  • K992153PE-Plus Acetabular CupPlus Orthopedics · 1999 · cites it directly15descendants
  • K112158Modulus Stems, Modulus Necks, Modular Femoral Heads, Cemented Cups, Lock Bipolar HeadsLima Corporate S.P.A. · 2012 · 2 generations on13descendants
  • K141327Minima S SystemLima Corporate S.P.A. · 2014 · 3 generations on5descendants
  • K152903REVIVAL (TM) Modular Revision Hip StemCorin USA · 2016 · 3 generations on4descendants
  • K140975Mastersl Femoral StemLima Corporate S.P.A. · 2014 · 3 generations on4descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K971705Implex Hep Acetabular Cup System, CementedImplex Corp.1997—
+1K992153PE-Plus Acetabular CupPlus Orthopedics1999—
+2K112158Modulus Stems, Modulus Necks, Modular Femoral Heads, Cemented Cups, Lock…Lima Corporate S.P.A.2012—
+3K141327Minima S SystemLima Corporate S.P.A.2014—
+3K152903REVIVAL (TM) Modular Revision Hip StemCorin USA2016—
+3K140975Mastersl Femoral StemLima Corporate S.P.A.2014—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
199910
201210
201310
201420
201520
201620
201710
201910
202110
202310
202410
202510
202610
FIG. 1 — Lineage of K971705, 1997–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

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 JDI? 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 JDI device

  1. #1 K253515 Zimmer Biomet OSS™ Orthopedic Salvage System…score 15.2 · 12 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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What was it cleared against? (2)

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.

TypeNumberDeviceApplicantDecidedRecalls
*—Implex A-230 Porous Acetabular Cup System, Cemented
Named without a submission number
—
*—Implex Hedrocel® Acetabular Restrictor
Named without a submission number
—

What descends from it? (16)

See all 16

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K992153PE-Plus Acetabular CupPlus Orthopedics199915

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?

  • Of its descendants, K992153 (Plus Orthopedics, 1999) has gone furthest, with 15 descendants of its own.

How does its category compare?

All JDI devices

JDI Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Cemented: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · JDI

1in 2025

2007: 32008: 52009: 32011: 22012: 42013: 32014: 32015: 32016: 42017: 12018: 12019: 22020: 72021: 32022: 32023: 22024: 32025: 12026 (partial year): 2
2007high 7 (2020) · low 0 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · JDI

59in 2024

2007: 81 days median2008: 96 days median2009: 65 days median2012: 167 days median2013: 176 days median2014: 98 days median2015: 190 days median2016: 166 days median2020: 247 days median2021: 162 days median2022: 69 days median2024: 59 days median
2007high 247 (2020) · low 59 (2024)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · JDI

1in 2025

2007: 262008: 62009: 32010: 32011: 52012: 42013: 112014: 32015: 12016: 52017: 52018: 12019: 12020: 772025: 1
2007high 77 (2020) · low 0 (2021)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · JDI

1,644in 2025

2007: 6962008: 8102009: 9642010: 2,0402011: 3,1602012: 5,1222013: 5,2062014: 4,9682015: 4,9062016: 3,9952017: 6,1352018: 6,7282019: 7,4072020: 4,0152021: 3,1702022: 1,9782023: 1,6352024: 1,8212025: 1,644
2007high 7,407 (2019) · low 696 (2007)2025

MAUDE reports naming product code JDI, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
200738126696
20085966810
20093653964
20100—32,040
20112—53,160
2012416745,122
20133176115,206
201439834,968
2015319014,906
2016416653,995
20171—56,135
20181—16,728
20192—17,407
20207247774,015
2021316203,170
202236901,978
20232—01,635
202435901,821
20251—11,644
20262—0—

What is it indicated for?

The use of the Implex HEP Acetabular Cup System, Cemented, is indicated for:

a) Total Hip Replacement in severely disabled joints as a result of degenerative arthritis or avascular necrosis;

b) Secondary revision of a previously unsuccessful acetabular component;

c) Other hip problems where clinical experience has shown that alternative modes of treatment are less likely to achieve satisfactory results;

d) Fracture dislocation of the hip, or irreducible fractures in which adequate fixation cannot be obtained;

e) Non-union of femoral neck or head fractures; and

f) Salvage of a failed primary or secondary total or hemi hip.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K971705: Implex Hep Acetabular Cup System, Cemented.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K971705

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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