510(k) Report

510(k) · Cleared

Cleared

Nebula Brand Locking Bone Plates and Screws Osteosynthesis Plating System, Nebula Brand of DHS Plating System

K191793510(k) TraditionalCleared Dec 9, 2019159-day reviewClass II21 CFR 888.3030

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

Nebula Surgical Private Limited · HRS Plate, Fixation, Bone

Cleared on Dec 9, 2019 as substantially equivalent to K953644 (Synthes (Usa), 1996) and 19 other predicates after a 159-day review. Its family tree reaches back 11 generations to 1996. 3 later devices descend from it.

Decided
Dec 9, 2019
Review
159 days
Class
Class II
Product code
HRS
Recalls
None
Predicates
20

Its longest line of descent runs back 11 generations to K962616 (1996). 111 ancestors in all, the oldest K792022 (1979). 3 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2011: 2 other ancestors2010: 3 other ancestors2008: 5 other ancestors2006: 8 other ancestors2005: 6 other ancestors2004: 5 other ancestors2003: 7 other ancestors2001: 10 other ancestors2000: 10 other ancestors1996: 9 other ancestors1993: 3 other ancestors2007: 4 other ancestors2002: 4 other ancestors1999: 4 other ancestors2009: 2 other ancestors1998: 4 other ancestors1991: 2 other ancestors1988: 1 other ancestor1992: 1 other ancestor1990: 1 other ancestor1994: 4 other ancestors1979: 1 other ancestor1995: 2 other ancestors1989: 1 other ancestor1997: 1 other ancestor2024: 1 descendant cleared2026: 2 descendants clearedK962616 · Synthes Dorsal Distal Radius Plate (DDRP) System · Synthes (Usa) · 1996K982732 · Synthes (Usa) Distal Radius Plate System (DRPS) · Synthes · 1998×3: 3 generations cleared close together, K023007 (2002), K030198 (2003), K032705 (2003) ×2: 2 generations cleared close together, K050932 (2005), K051735 (2005) K071563 · Peri-Loc Periarticular Locked Plating System · Smith & Nephew, Inc. · 2007K090675 · Smith & Nephew, Inc. VLP Foot Plating, Screw System and Accessories · Smith & Nephew, Inc. · 2009K100776 · Synthes 2.4 MM/2.7 MM Variable Angle LCP Forefoot/Midfoot System · Synthes (Usa) · 2010K112583 · Synthes Cortical Screws · Synthes (USA) Products, LLC · 201119801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 19 other ancestors2 generations back: 15 other ancestors3 generations back: 12 other ancestors4 generations back: 13 other ancestors5 generations back: 10 other ancestors6 generations back: 13 other ancestors7 generations back: 11 other ancestors8 generations back: 4 other ancestors9 generations back: 1 other ancestor10 generations back: 1 other ancestor11 generations back: 1 other ancestor 1 generation forward: 1 descendant2 generations forward: 2 descendants K112583 · Synthes Cortical Screws · Synthes (USA) Products, LLC · 2011K100776 · Synthes 2.4 MM/2.7 MM Variable Angle LCP Forefoot/Midfoot System · Synthes (Usa) · 2010K090675 · Smith & Nephew, Inc. VLP Foot Plating, Screw System and Accessories · Smith & Nephew, Inc. · 2009K071563 · Peri-Loc Periarticular Locked Plating System · Smith & Nephew, Inc. · 2007K051735 · Peri-Loc Locking Bone Plates and Locking Bone Screws for the Upper Extremity · Smith & Nephew, Inc. · 2005K050932 · Distal Volar Radius Anatomical Plate System · Hand Innovations, Inc. · 2005 · recalledK032705 · Distal Radius Fracture Repair System · Hand Innovations, Inc. · 2003K030198 · Hand Innovations, Inc. Distal Radius Fracture Repair System · Hand Innovations, Inc. · 2003K023007 · Distal Radius Fracture Repair System · Hand Innovations, Inc. · 2002K982732 · Synthes (Usa) Distal Radius Plate System (DRPS) · Synthes · 1998K962616 · Synthes Dorsal Distal Radius Plate (DDRP) System · Synthes (Usa) · 1996−10−50
  1. Root · 11 generations backK962616 Synthes Dorsal Distal Radius Plate (DDRP) SystemSynthes (Usa) · 1996
  2. 7 generations between
  3. 3 generations backK090675 Smith & Nephew, Inc. VLP Foot Plating, Screw System and AccessoriesSmith & Nephew, Inc. · 2009
  4. 2 generations backK100776 Synthes 2.4 MM/2.7 MM Variable Angle LCP Forefoot/Midfoot SystemSynthes (Usa) · 2010
  5. 1 generation backK112583 Synthes Cortical ScrewsSynthes (USA) Products, LLC · 2011
  6. This deviceK191793 Nebula Brand Locking Bone Plates and Screws Osteosynthesis Plating…Nebula Surgical Private Limited · 2019
  7. Descendant · cites it directly · 2 of its ownK242939 ARTFX Trauma Bone Plate and Screw SystemArtfx Medical · 2024
  8. Descendant · 2 generations on · 0 of its ownK261830 FRAXION 3.5 Plate System (Various - See Catalog);FRAXION 4.5 Plate…Ortler Global Tibbi Gerecler Anonim Sirketi · 2026
  9. Descendant · 2 generations on · 0 of its ownK260277 Mikron Trauma Bone Plate& Screw SystemMikron Makina San. ve Tic. Ltd. Sti. · 2026
Show all 11 generations
  1. Root · 11 generations backK962616 Synthes Dorsal Distal Radius Plate (DDRP) SystemSynthes (Usa) · 1996
  2. 10 generations backK982732 Synthes (Usa) Distal Radius Plate System (DRPS)Synthes · 1998
  3. 9 generations backK023007 Distal Radius Fracture Repair SystemHand Innovations, Inc. · 2002
  4. 8 generations backK030198 Hand Innovations, Inc. Distal Radius Fracture Repair SystemHand Innovations, Inc. · 2003
  5. 7 generations backK032705 Distal Radius Fracture Repair SystemHand Innovations, Inc. · 2003
  6. 6 generations backK050932 Distal Volar Radius Anatomical Plate SystemHand Innovations, Inc. · 2005 · Recalled
  7. 5 generations backK051735 Peri-Loc Locking Bone Plates and Locking Bone Screws for the Upper…Smith & Nephew, Inc. · 2005
  8. 4 generations backK071563 Peri-Loc Periarticular Locked Plating SystemSmith & Nephew, Inc. · 2007
  9. 3 generations backK090675 Smith & Nephew, Inc. VLP Foot Plating, Screw System and AccessoriesSmith & Nephew, Inc. · 2009
  10. 2 generations backK100776 Synthes 2.4 MM/2.7 MM Variable Angle LCP Forefoot/Midfoot SystemSynthes (Usa) · 2010
  11. 1 generation backK112583 Synthes Cortical ScrewsSynthes (USA) Products, LLC · 2011
  12. This deviceK191793 Nebula Brand Locking Bone Plates and Screws Osteosynthesis Plating…Nebula Surgical Private Limited · 2019

Most influential descendants

Showing 3 of 3 · See all
  • K242939ARTFX Trauma Bone Plate and Screw SystemArtfx Medical · 2024 · cites it directly2descendants
  • K261830FRAXION 3.5 Plate System (Various - See Catalog);FRAXION 4.5 Plate System (Various - See…Ortler Global Tibbi Gerecler Anonim Sirketi · 2026 · 2 generations on0descendants
  • K260277Mikron Trauma Bone Plate& Screw SystemMikron Makina San. ve Tic. Ltd. Sti. · 2026 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−11K962616Synthes Dorsal Distal Radius Plate (DDRP) SystemSynthes (Usa)1996—
−10K982732Synthes (Usa) Distal Radius Plate System (DRPS)Synthes1998—
−9K023007Distal Radius Fracture Repair SystemHand Innovations, Inc.2002—
−8K030198Hand Innovations, Inc. Distal Radius Fracture Repair SystemHand Innovations, Inc.2003—
−7K032705Distal Radius Fracture Repair SystemHand Innovations, Inc.2003—
−6K050932Distal Volar Radius Anatomical Plate SystemHand Innovations, Inc.20051
−5K051735Peri-Loc Locking Bone Plates and Locking Bone Screws for the Upper ExtremitySmith & Nephew, Inc.2005—
−4K071563Peri-Loc Periarticular Locked Plating SystemSmith & Nephew, Inc.2007—
−3K090675Smith & Nephew, Inc. VLP Foot Plating, Screw System and AccessoriesSmith & Nephew, Inc.2009—
−2K100776Synthes 2.4 MM/2.7 MM Variable Angle LCP Forefoot/Midfoot SystemSynthes (Usa)2010—
−1K112583Synthes Cortical ScrewsSynthes (USA) Products, LLC2011—
0 (this device)K191793Nebula Brand Locking Bone Plates and Screws Osteosynthesis Plating System…Nebula Surgical Private Limited2019—
+1K242939ARTFX Trauma Bone Plate and Screw SystemArtfx Medical2024—
+2K261830FRAXION 3.5 Plate System (Various - See Catalog);FRAXION 4.5 Plate System…Ortler Global Tibbi Gerecler Anonim Sirketi2026—
+2K260277Mikron Trauma Bone Plate& Screw SystemMikron Makina San. ve Tic. Ltd. Sti.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197910
198810
198910
199010
199120
199210
199330
199440
199520
199690
199710
199840
199940
2000100
2001100
200240
200370
200450
200560
200680
200740
200850
200920
201030
201120

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202410
202620
FIG. 1 — Lineage of K191793, 1996–2026Source: 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 HRS? 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 HRS device

  1. #1 K222465 Tyber Medical Anatomical Plating Systemscore 27.5 · 16 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? (20)

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
*K953644Volar Distal Radius Plate
Summary page 4
…Small Fragment Distal Radius Volar Locking Plate, 01 Synthes (USA) VOLAR DISTAL RADIUS PLATE(K953644) Left & Right 02 Small Locking Plate Synthes (USA) 3.5 mm and 4.5 mm Lockin…
Synthes (Usa)1996—
*K082807Synthes (Usa) 3.5 and 4.5 MM Locking Compression Plate System with Expanded Indications
Summary page 4
…RADIUS PLATE(K953644) Left & Right 02 Small Locking Plate Synthes (USA) 3.5 mm and 4.5 mm Locking Compression Plate(K082807) Distal Tibial Medial Locking Plate, 03 Synthes (USA) Me…
Synthes (Usa)2008—
*K001945Synthes (Usa) Medial Distal Tibia Plates
Summary page 4
…n Plate(K082807) Distal Tibial Medial Locking Plate, 03 Synthes (USA) Medial Distal Tibia Plate (K001945) Left & Right Reconstruction Locking Plate 04…
Synthes (Usa)2000—
*K051986Synthes 4.5 MM LCP Straight Reconstruction Plates
Summary page 4
…Left & Right Reconstruction Locking Plate 04 Synthes 4.5 mm LCP Straight Reconstruction Plate (K051986) 3.5mm Clavicle Medial Locking Plate, Left 05…
Synthes (Usa)2005—
*K111540Synthes 3.5MM LCP Clavicle Plate System
Summary page 4
…3.5mm Clavicle Medial Locking Plate, Left 05 Synthes 3.5mm LCP Clavicle Plate System (K111540) & Right Page 1 of 4…
Synthes (Usa)2011—
*K0339953.5 MM LCP Distal Humerus System
Summary page 5
…510(k) Summary Distal Humerus D/L @ Support 06 Synthes 3.5 MM LCPDISTAL HUMERUS SYSTEM (K033995) LCP, Left & Right Distal Humerus Medial LCP Plate, 07 Synth…
Synthes (Usa)20041
*K073460Synthes 2.7 MM/3.5 MM LCP Distal Fibula Plates
Summary page 5
…5 MM LCP DISTAL HUMERUS SYSTEM (K033995) Left & Right 08 Distal Fibula VA LCP, Left and Right Synthes 2.7mm / 3.5mm LCP Distal Fibula Plate (K073460) Anterolateral Distal Tibia Locking Synthes (USA) 2.7mm / 3.5mm LCP Anterolateral Distal Tibia Plate 09…
Synthes (Usa)2008—
*K092812Synthes (Usa) 2.7MM/ 3.5MM LCP Anterolateral Distal Tibia Plates
Summary page 5
…Distal Tibia Locking Synthes (USA) 2.7mm / 3.5mm LCP Anterolateral Distal Tibia Plate 09 Plate, Left & Right (K092812) Medial Proximal Tibia Locking 10 Synthes (USA) 3.5 / 4.5mm LCP® Medial Proximal…
Synthes (Usa)2010—
*K032269Synthes (Usa) 3.5/4.5MM LCP Medial Proximal Tibia Plates
Summary page 5
…(K092812) Medial Proximal Tibia Locking 10 Synthes (USA) 3.5 / 4.5mm LCP® Medial Proximal Tibia Plate (K032269) Plate, Left & Right Posterior Medial Proximal Tibial 11…
Synthes (Usa)2003—
*K030597Synthes 3.5MM Titanium LCP Proximal Tibia Plates
Summary page 5
…Plate, Left & Right Posterior Medial Proximal Tibial 11 Synthes 3.5mm LCP Proximal Tibia Plates(K030597) Locking Plate Anatomical Proximal Tibia Locking 12 SYNTHES…
Synthes (Usa)2003—
*K961413Synthes Anatomical Locking Plate System
Summary page 5
…030597) Locking Plate Anatomical Proximal Tibia Locking 12 SYNTHES ANATOMICAL LOCKING PLATE SYSTEM (K961413) Plate, Left and Right Large Fragment Narrow and Broad Locking…
Synthes (Usa)1996—
*K062564Synthes LCP Distal Femur Plates
Summary page 5
…ing Compression Plate System (K082807) Distal Femur Locking Plate, Right & 15 Synthes LCP Distal FemurPlates (K062564) Left Lateral Tibia Locking Plate, Right & 16…
Synthes (Usa)2006—
*K011978Synthes LCP Proximal Tibia Plate
Summary page 5
…62564) Left Lateral Tibia Locking Plate, Right & 16 Synthes LCP Proximal Tibia Plate (K011978) Left 17 Philos Locking Plate Synthes (USA) LCP® Proximal Humerus Plates, Long (K…
Synthes (Usa)2001—
*K041860Synthes (Usa) LCP Proximal Humerus Plates, Long
Summary page 5
…Synthes LCP Proximal Tibia Plate (K011978) Left 17 Philos Locking Plate Synthes (USA) LCP® Proximal Humerus Plates, Long (K041860) 18 Narrow LC DCP Plate, 3.5mm Synthes 3.5 and 4.5mm Locking Compression Plate System (K082807) D.H.S. Pla…
Synthes (Usa)2004—
*K923613Synthes Limited Contact-Dynamic Hip Screw Implant
Summary page 5
…Limited Contact- Dynamic Hip Screw Implant (LC-DHS) for Dynamic Hip Screw (Non- Locking) K923613S Long Barrel and Short Barrel D.H.S. 19 Plate 130 Degree with Dynamic Hip…
Synthes (Usa)1993—
*K953607Titanium Limited Contact Dynamic Hip Screw Plate (Tilc-DHS)
Summary page 5
…nium Limited Contact-Dynamic Hip Screw Implant Screw (Non- Locking) Long Barrel (Ti LC- DHS) for K953607 and Short Barrel Locking and Non-Locking Screw…
Synthes (Usa)1996—
*K000684Small Fragment Dynamic Compression Locking (DCL) System
Summary page 5
…crew, Ø 2.7mm - Self Synthes Small Fragment Dynamic CompressionLocking (DCL) System 21 Tapping (K000684) Locking Screw, Ø 3.5mm - Self Synthes Small Fragment Dynamic Compression Locking (DCL) System 22…
Synthes (Usa)20001
*K112583Synthes Cortical Screws
Summary page 5
…(K000684) Cortical Screw Ø 3.5mm 20 TPI 23 Synthes Cortical Screws K112583 (Self Tapping) Cannulated Cancellous Screw Ø 4.0 24 mm, 16mm Thread, 32mm Thread Syn…
Synthes (USA) Products, LLC2011—
*K061621Synthes (Usa) 6.5 MM Cancellous Screws
Summary page 5
…583 (Self Tapping) Cannulated Cancellous Screw Ø 4.0 24 mm, 16mm Thread, 32mm Thread Synthes (USA) 6.5 mm Cancellous Screws (K061621) and Full Thread Cortical Screw Ø 4.5mm, 25…
Synthes (Usa)2006—
*K000682Synthes Large Fragment Dynamic Compression Locking (DCL) System
Summary page 5
…g Screw, Ø4.9 mm Synthes Large Fragment Dynamic Compression Locking (DCL) System 26 Self-Tapping (K000682) Cancellous Screw, Ø6.5mm, 16mm Thread, 32mm Thread and Full Synthes (USA) 6.5 mm Cancellous Screws…
Synthes (Usa)2000—

Also cleared against K953644: 6 other devices →

What descends from it? (3)

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

NumberDeviceApplicantDecidedDescendants
K242939ARTFX Trauma Bone Plate and Screw SystemArtfx Medical20242

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 23 years and passes through 6 companies; a new generation was cleared every 1.6 years on median.
  • 20 of the 111 ancestors have a recall of any class.
  • Of its descendants, K242939 (Artfx Medical, 2024) has gone furthest, with 2 descendants of its own.
  • 6 other devices also cite its predicate K953644.

How does its category compare?

All HRS devices

HRS Plate, Fixation, Bone: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.

FDA decisions per year · HRS

54in 2025

2007: 352008: 352009: 472010: 492011: 432012: 592013: 562014: 762015: 562016: 442017: 572018: 402019: 462020: 482021: 402022: 472023: 402024: 542025: 542026 (partial year): 51
2007high 76 (2014) · low 35 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HRS

90in 2025

2007: 63 days median2008: 87 days median2009: 85 days median2010: 100 days median2011: 88 days median2012: 106 days median2013: 89 days median2014: 57 days median2015: 97 days median2016: 109 days median2017: 122 days median2018: 116 days median2019: 89 days median2020: 88 days median2021: 87 days median2022: 144 days median2023: 120 days median2024: 96 days median2025: 90 days median2026 (partial year): 82 days median
2007high 144 (2022) · low 57 (2014)2026

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

Recalls per year · HRS

1in 2025

2007: 22008: 112009: 32010: 162011: 52012: 42013: 112015: 72016: 52017: 32018: 22019: 252020: 12021: 92022: 32023: 12025: 12026 (partial year): 3
2007high 25 (2019) · low 0 (2014)2026

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

Adverse event reports per year · HRS

2,306in 2025

2007: 3392008: 3112009: 4352010: 4912011: 7732012: 1,6632013: 2,6432014: 2,4132015: 3,0952016: 2,2762017: 2,2202018: 2,6632019: 3,3592020: 2,7902021: 2,4422022: 1,7002023: 2,0492024: 1,8492025: 2,306
2007high 3,359 (2019) · low 311 (2008)2025

MAUDE reports naming product code HRS, 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
200735632339
2008358711311
200947853435
20104910016491
201143885773
20125910641,663
20135689112,643
2014765702,413
2015569773,095
20164410952,276
20175712232,220
20184011622,663
20194689253,359
2020488812,790
2021408792,442
20224714431,700
20234012012,049
2024549601,849
2025549012,306
202651823—

What is it indicated for?

NEBULA BRAND Locking Bone Plates and Screws Osteosynthesis Plating System, NEBULA BRAND of DHS Plating System are provided non-sterile.

NEBULA BRAND Locking Bone Plates and Screws Osteosynthesis Plating System, NEBULA BRAND of DHS Plating System are indicated for treating fractures of various bones including the clavicle, pelvis, scapula, long bone (humerus, ulna, radius, femur, tibia and fibula), and small bone (metacarpals, metatarsals, phalanges).

The system is indicated for use in adult patients only. All implants are for single use only.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K191793: Nebula Brand Locking Bone Plates and Screws Osteosynthesis Plating System, Nebula Brand of DHS Plating System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K191793

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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