510(k) Report

510(k) · Cleared

Cleared

Bencox Mirabo Cup System

K172806510(k) SpecialCleared Oct 17, 201729-day reviewClass II21 CFR 888.3358

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

Corentec Co., Ltd. · LPH Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented

Cleared on Oct 17, 2017 as substantially equivalent to K162127 (Corentec Co., Ltd., 2016) and 4 other predicates after a 29-day review. Its family tree reaches back 12 generations to 1981. 4 later devices descend from it.

Decided
Oct 17, 2017
Review
29 days
Class
Class II
Product code
LPH
Recalls
None
Predicates
5

Its longest line of descent runs back 12 generations to K810258 (1981). 199 ancestors in all, the oldest K791125 (1979). 4 later devices descend from it, 4 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2012: 3 other ancestors2006: 4 other ancestors2000: 17 other ancestors2016: 1 other ancestor2011: 4 other ancestors2005: 7 other ancestors2004: 6 other ancestors2002: 11 other ancestors2001: 11 other ancestors1998: 12 other ancestors2009: 1 other ancestor2008: 1 other ancestor2003: 8 other ancestors1997: 12 other ancestors1996: 16 other ancestors1995: 15 other ancestors1994: 22 other ancestors1993: 3 other ancestors1983: 2 other ancestors1981: 1 other ancestor1980: 2 other ancestors1979: 1 other ancestor2007: 2 other ancestors1999: 5 other ancestors1989: 1 other ancestor1992: 5 other ancestors1991: 3 other ancestors1988: 1 other ancestor1986: 1 other ancestor1985: 3 other ancestors1990: 2 other ancestors1987: 2 other ancestors1984: 1 other ancestor2019: 1 descendant cleared2023: 1 descendant cleared2022: 2 descendants clearedK810258 · Proximal Fermoral Hip Replacement · Biomet, Inc. · 1981K974558 · Salvage/Onocology Hip and Total Femur System · Biomet, Inc. · 1998K032396 · Ringloc 36MM Line and Modular Femoral Heads · Biomet, Inc. · 2003 · recalled×2: 2 generations cleared close together, K042051 (2005), K051411 (2005) K061312 · 36MM Biolox Delta Ceramic Heads · Biomet, Inc. · 2006K071535 · Biolox Delta Ceramic Femoral Head · Zimmer, Inc. · 2007 · recalledK082844 · Biolox Delta Ceramic Femoral Head, Biolox Delta Ceramic Femoral Head Offset Sleeve · Encore Medical L.P. · 2008 · recalledK100412 · Biolox Delta Ceramic Femoral Heads · Smith & Nephew, Inc. · 2010K112115 · Mectacer Biolox (R) Delta Femoral Heads · Medacta International · 2011K150007 · Modified Bencox Hip System · Corentec Co., Ltd. · 2015K162127 · Bencox M Stem Lateralized & Bencox Mirabo Cup System · Corentec Co., Ltd. · 2016 · recalled19801990200020102020
  1. Root · 12 generations backK810258 Proximal Fermoral Hip ReplacementBiomet, Inc. · 1981
  2. 8 generations between
  3. 3 generations backK112115 Mectacer Biolox (R) Delta Femoral HeadsMedacta International · 2011
  4. 2 generations backK150007 Modified Bencox Hip SystemCorentec Co., Ltd. · 2015
  5. 1 generation backK162127 Bencox M Stem Lateralized & Bencox Mirabo Cup SystemCorentec Co., Ltd. · 2016 · Recalled
  6. This deviceK172806 Bencox Mirabo Cup SystemCorentec Co., Ltd. · 2017
  7. Descendant · cites it directly · 3 of its ownK182221 Bencox Mirabo Cup Multi HoleCorentec Co., Ltd. · 2019
  8. Descendant · cites it directly · 1 of its ownK210614 BENCOX Mirabo Z Cup CortiniumCorentec Co., Ltd. · 2022
  9. Descendant · cites it directly · 1 of its ownK220468 BENCOX Mirabo Cup SystemCorentec Co., Ltd. · 2022
  10. Descendant · cites it directly · 0 of its ownK223223 BENCOX Mirabo Z Cup CortiniumCorentec Co., Ltd. · 2023
Show all 12 generations
  1. Root · 12 generations backK810258 Proximal Fermoral Hip ReplacementBiomet, Inc. · 1981
  2. 11 generations backK974558 Salvage/Onocology Hip and Total Femur SystemBiomet, Inc. · 1998
  3. 10 generations backK032396 Ringloc 36MM Line and Modular Femoral HeadsBiomet, Inc. · 2003 · Recalled
  4. 9 generations backK042051 Arcomxl Polyethylene LinersBiomet, Inc. · 2005 · Recalled
  5. 8 generations backK051411 Arcomxl Polyethylene Liners and Biolox Delta HeadsBiomet, Inc. · 2005 · Recalled
  6. 7 generations backK061312 36MM Biolox Delta Ceramic HeadsBiomet, Inc. · 2006
  7. 6 generations backK071535 Biolox Delta Ceramic Femoral HeadZimmer, Inc. · 2007 · Recalled
  8. 5 generations backK082844 Biolox Delta Ceramic Femoral Head, Biolox Delta Ceramic Femoral Head…Encore Medical L.P. · 2008 · Recalled
  9. 4 generations backK100412 Biolox Delta Ceramic Femoral HeadsSmith & Nephew, Inc. · 2010
  10. 3 generations backK112115 Mectacer Biolox (R) Delta Femoral HeadsMedacta International · 2011
  11. 2 generations backK150007 Modified Bencox Hip SystemCorentec Co., Ltd. · 2015
  12. 1 generation backK162127 Bencox M Stem Lateralized & Bencox Mirabo Cup SystemCorentec Co., Ltd. · 2016 · Recalled
  13. This deviceK172806 Bencox Mirabo Cup SystemCorentec Co., Ltd. · 2017

Most influential descendants

Showing 4 of 4 · See all
  • K182221Bencox Mirabo Cup Multi HoleCorentec Co., Ltd. · 2019 · cites it directly3descendants
  • K210614BENCOX Mirabo Z Cup CortiniumCorentec Co., Ltd. · 2022 · cites it directly1descendant
  • K220468BENCOX Mirabo Cup SystemCorentec Co., Ltd. · 2022 · cites it directly1descendant
  • K223223BENCOX Mirabo Z Cup CortiniumCorentec Co., Ltd. · 2023 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−12K810258Proximal Fermoral Hip ReplacementBiomet, Inc.1981—
−11K974558Salvage/Onocology Hip and Total Femur SystemBiomet, Inc.1998—
−10K032396Ringloc 36MM Line and Modular Femoral HeadsBiomet, Inc.20033
−9K042051Arcomxl Polyethylene LinersBiomet, Inc.20051
−8K051411Arcomxl Polyethylene Liners and Biolox Delta HeadsBiomet, Inc.20051
−7K06131236MM Biolox Delta Ceramic HeadsBiomet, Inc.2006—
−6K071535Biolox Delta Ceramic Femoral HeadZimmer, Inc.20073
−5K082844Biolox Delta Ceramic Femoral Head, Biolox Delta Ceramic Femoral Head Offset…Encore Medical L.P.20081
−4K100412Biolox Delta Ceramic Femoral HeadsSmith & Nephew, Inc.2010—
−3K112115Mectacer Biolox (R) Delta Femoral HeadsMedacta International2011—
−2K150007Modified Bencox Hip SystemCorentec Co., Ltd.2015—
−1K162127Bencox M Stem Lateralized & Bencox Mirabo Cup SystemCorentec Co., Ltd.20161
0 (this device)K172806Bencox Mirabo Cup SystemCorentec Co., Ltd.2017—
+1K182221Bencox Mirabo Cup Multi HoleCorentec Co., Ltd.2019—
+1K210614BENCOX Mirabo Z Cup CortiniumCorentec Co., Ltd.2022—
+1K220468BENCOX Mirabo Cup SystemCorentec Co., Ltd.2022—
+1K223223BENCOX Mirabo Z Cup CortiniumCorentec Co., Ltd.2023—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197910
198020
198110
198320
198410
198530
198610
198720
198810
198910
199020
199130
199250
199330
1994220
1995150
1996160
1997120
1998120
199950
2000170
2001110
2002110
200380
200460
200570
200640
200720
200810
200910
201140
201230
201610

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201910
202220
202310
FIG. 1 — Lineage of K172806, 1981–2023Source: 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 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. #1 K233498 Stryker Orthopaedics Hip Systems Labeling Updatescore 24.2 · 20 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (5)

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
*K162127Bencox M Stem Lateralized & Bencox Mirabo Cup System
Summary page 5
…x Acetabular Liner - Bencox Mirabo PE Liner Acetabular Cup: Bencox Mirabo Cup The Bencox Mirabo Cup Spec. Inclusion is similar to Bencox Mirabo Cup cleared under K162127 & K120924 with respect to material – Titanium alloy (ASTM F136), coating with pure Titanium powder (ASTM F1580), design, locking…
Corentec Co., Ltd.20161
*K150007Modified Bencox Hip System
Summary page 5
…iameter 44 mm. Acetabular Liner: Bencox Mirabo PE Liner The Bencox Mirabo PE Liner specification inclusion is similar to Bencox Mirabo PE Liner cleared under K162127 & K150007, with respect to material, conforming to ASTM F648, Type 2 (GUR 1050), and irradiated with average dose of 10.0 Mrad of gamma rad…
Corentec Co., Ltd.2015—
*K120924Bencox Mirabo Cup Bencox Mirabo Insert (Standard& Elevated Tyes) Bencox Mirabo Cup Screw…
Summary page 5
…etabular Liner - Bencox Mirabo PE Liner Acetabular Cup: Bencox Mirabo Cup The Bencox Mirabo Cup Spec. Inclusion is similar to Bencox Mirabo Cup cleared under K162127 & K120924 with respect to material – Titanium alloy (ASTM F136), coating with pure Titanium powder (ASTM F1580), design, locking system, ma…
Corentec Co., Ltd.2012—
*K000306Pinnacle Acetabular System
Summary page 6
…Bencox Mirabo Cup System K120924 Additional Pinnacle Acetabular System with K000306 & DePuy ALTRX Liner K062148 The subjec…
DePuy Orthopaedics, Inc.20001
*K062148Depuy Pinnacle Altrx Acetabular Cup Liner
Summary page 6
…Pinnacle Acetabular System with K000306 & DePuy ALTRX Liner K062148 The subject devices Bencox Mirabo Cup System and the Bencox Mirabo Cup (K162127 & K120924) has acetabular cups made of the same…
DePuy Orthopaedics, Inc.2006—

Also cleared against K162127: 5 other devices →

What descends from it? (4)

4 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K182221Bencox Mirabo Cup Multi HoleCorentec Co., Ltd.20193
K210614BENCOX Mirabo Z Cup CortiniumCorentec Co., Ltd.20221
K220468BENCOX Mirabo Cup SystemCorentec Co., Ltd.20221
K223223BENCOX Mirabo Z Cup CortiniumCorentec Co., Ltd.20230

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 36 years and passes through 6 companies; a new generation was cleared every 1.5 years on median.
  • 54 of the 198 ancestors have a recall of any class.
  • Of its descendants, K182221 (Corentec Co., Ltd., 2019) has gone furthest, with 3 descendants of its own.
  • 5 other devices also cite its predicate K162127.

How does its category compare?

All LPH devices

LPH Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented: FDA decisions, review times, recalls and adverse event reports over 20 years. 2017, this device’s year, is highlighted.

FDA decisions per year · LPH

12in 2025

2007: 102008: 102009: 32010: 152011: 162012: 252013: 112014: 202015: 182016: 102017: 122018: 92019: 222020: 72021: 82022: 142023: 102024: 62025: 122026 (partial year): 8
2007high 25 (2012) · low 3 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LPH

153in 2025

2007: 116 days median2008: 86 days median2009: 112 days median2010: 100 days median2011: 110 days median2012: 76 days median2013: 135 days median2014: 129 days median2015: 111 days median2016: 150 days median2017: 121 days median2018: 145 days median2019: 164 days median2020: 164 days median2021: 410 days median2022: 247 days median2023: 111 days median2024: 92 days median2025: 153 days median2026 (partial year): 256 days median
2007high 410 (2021) · low 76 (2012)2026

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

Recalls per year · LPH

4in 2025

2007: 162008: 12009: 22010: 222011: 262012: 302013: 92014: 32015: 12016: 82017: 142018: 22019: 82020: 62021: 42022: 22023: 22024: 12025: 42026 (partial year): 2
2007high 30 (2012) · low 1 (2008)2026

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

Adverse event reports per year · LPH

6,163in 2025

2007: 5092008: 7062009: 1,1562010: 2,0072011: 3,3202012: 3,7852013: 5,0022014: 5,1632015: 5,8302016: 4,9002017: 5,3122018: 5,9542019: 7,1302020: 5,4292021: 5,9782022: 5,2232023: 5,3452024: 5,6262025: 6,163
2007high 7,130 (2019) · low 509 (2007)2025

MAUDE reports naming product code LPH, 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
20071011616509
200810861706
2009311221,156
201015100222,007
201116110263,320
20122576303,785
20131113595,002
20142012935,163
20151811115,830
20161015084,900
201712121145,312
2018914525,954
20192216487,130
2020716465,429
2021841045,978
20221424725,223
20231011125,345
202469215,626
20251215346,163
202682562—

What is it indicated for?

Bencox Mirabo Cup System of Bencox Total Hip System is intended for Cementless use in partial or total hip arthroplasty in primary or revision surgery for the following conditions:

a. Non-inflammatory degenerative joint disease, such as avascular necrosis, osteoarthritis, traumatic arthritis

b. Inflammatory degenerative joint disease, such as rheumatoid arthritis

c. Treatment of non-union, femoral neck fracture and trochantric fractures of the proximal femur with head involvement, unmanageable using other techniques

d. Patients with failed previous surgery where pain, deformity, or dysfunction persists

e. Revision of previously failed total hip arthroplasty

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K172806: Bencox Mirabo Cup System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K172806

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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