510(k) · Cleared
ClearedAlphaVent Knotless SP PEEK Anchor
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Stryker Endoscopy · MBI Fastener, Fixation, Nondegradable, Soft Tissue
Cleared on Jan 25, 2024 as substantially equivalent to K203495 (Arthrex, Inc., 2021) after a 48-day review. Its family tree reaches back 12 generations to 1979. 1 later device descends from it.
- Decided
- Jan 25, 2024
- Review
- 48 days
- Class
- Class II
- Product code
- MBI
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 12 generations to K792022 (1979). 92 ancestors in all. 1 later device descends from it, 1 citing it directly.
- Root · 12 generations backK792022 Herbert Bone ScrewZimmer, Inc. · 1979 · Recalled
- 8 generations between
- 3 generations backK180768 Arthrex SwiveLock AnchorsArthrex, Inc. · 2018
- 2 generations backK191226 Arthrex SwiveLock Suture AnchorArthrex, Inc. · 2019
- 1 generation backK203495 Arthrex SwiveLock AnchorArthrex, Inc. · 2021 · Recalled
- This deviceK233893 AlphaVent Knotless SP PEEK AnchorStryker Endoscopy · 2024
- Descendant · cites it directly · 0 of its ownK250528 Stryker AlphaVent™ Knotless SP Biocomposite AnchorStryker Endoscopy · 2025
Show all 12 generations
- Root · 12 generations backK792022 Herbert Bone ScrewZimmer, Inc. · 1979 · Recalled
- 11 generations backK974876 Bionx Distal Radius ScrewBionx Implants, Inc. · 1998
- 10 generations backK992947 Cannulated Smartscrew Models 224540C, 224570CBionx Implants, Ltd. · 1999
- 9 generations backK012001 SmartscrewBionx Implants, Ltd. · 2001
- 8 generations backK030900 Inion Otps Biodegradable Fixaton SystemInion, Ltd. · 2003
- 7 generations backK043248 Tightrope Syndesmosis Repair Kit, Titanium, Model AR-8920DS…Arthrex, Inc. · 2005
- 6 generations backK083070 Toggleloc SystemBiomet Sports Medicine · 2008 · Recalled
- 5 generations backK123341 Arthrex Pec Repair Button, Arthrex Large Pec Button, Arthrex Biceps…Arthrex, Inc. · 2012
- 4 generations backK150768 JuggerKnot Soft AnchorsBiomet Manufacturing Corp · 2015
- 3 generations backK180768 Arthrex SwiveLock AnchorsArthrex, Inc. · 2018
- 2 generations backK191226 Arthrex SwiveLock Suture AnchorArthrex, Inc. · 2019
- 1 generation backK203495 Arthrex SwiveLock AnchorArthrex, Inc. · 2021 · Recalled
- This deviceK233893 AlphaVent Knotless SP PEEK AnchorStryker Endoscopy · 2024
Most influential descendants
Showing 1 of 1 · See all- K250528Stryker AlphaVent™ Knotless SP Biocomposite AnchorStryker Endoscopy · 2025 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −12 | K792022 | Herbert Bone Screw | Zimmer, Inc. | 1979 | 6 |
| −11 | K974876 | Bionx Distal Radius Screw | Bionx Implants, Inc. | 1998 | — |
| −10 | K992947 | Cannulated Smartscrew Models 224540C, 224570C | Bionx Implants, Ltd. | 1999 | — |
| −9 | K012001 | Smartscrew | Bionx Implants, Ltd. | 2001 | — |
| −8 | K030900 | Inion Otps Biodegradable Fixaton System | Inion, Ltd. | 2003 | — |
| −7 | K043248 | Tightrope Syndesmosis Repair Kit, Titanium, Model AR-8920DS; Stainless Steel.… | Arthrex, Inc. | 2005 | — |
| −6 | K083070 | Toggleloc System | Biomet Sports Medicine | 2008 | 6 |
| −5 | K123341 | Arthrex Pec Repair Button, Arthrex Large Pec Button, Arthrex Biceps Button… | Arthrex, Inc. | 2012 | — |
| −4 | K150768 | JuggerKnot Soft Anchors | Biomet Manufacturing Corp | 2015 | — |
| −3 | K180768 | Arthrex SwiveLock Anchors | Arthrex, Inc. | 2018 | — |
| −2 | K191226 | Arthrex SwiveLock Suture Anchor | Arthrex, Inc. | 2019 | — |
| −1 | K203495 | Arthrex SwiveLock Anchor | Arthrex, Inc. | 2021 | 1 |
| 0 (this device) | K233893 | AlphaVent Knotless SP PEEK Anchor | Stryker Endoscopy | 2024 | — |
| +1 | K250528 | Stryker AlphaVent™ Knotless SP Biocomposite Anchor | Stryker Endoscopy | 2025 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1982 | 1 | 0 |
| 1990 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 9 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 0 |
| 2002 | 3 | 0 |
| 2003 | 3 | 0 |
| 2004 | 3 | 0 |
| 2005 | 3 | 0 |
| 2006 | 5 | 0 |
| 2007 | 3 | 0 |
| 2009 | 1 | 0 |
| 2011 | 2 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2025 | 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 MBI? 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 MBI device
- #1 K203268 Arthrex FiberTak Suture Anchorscore 21.4 · 11 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 |
|---|---|---|---|
| * | K203495 | Arthrex SwiveLock AnchorSummary page 5…Regulatory Class Class II Product Code MBI Predicate and Reference Devices: Name of Device Predicate – Arthrex SwiveLock Anchor (K203495) Reference – Stryker AlphaVent PEEK Sutue Anchor (K231093) Device Description: The AlphaVent Kno… | 2021 |
| † | K231093 | AlphaVent Suture Anchors | 2023 |
What descends from it? (1)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K250528 | Stryker AlphaVent™ Knotless SP Biocomposite Anchor | 2025 | 0 |
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 45 years and passes through 8 companies; a new generation was cleared every 2.7 years on median.
- 13 of the 92 ancestors have a recall of any class.
- Of its descendants, K250528 (Stryker Endoscopy, 2025) has gone furthest, with 0 descendants of its own.
- 10 other devices also cite its predicate K203495.
How does its category compare?
All MBI devicesMBI Fastener, Fixation, Nondegradable, Soft Tissue: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.
FDA decisions per year · MBI
27in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · MBI
58in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · MBI
1in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · MBI
3,826in 2025
MAUDE reports naming product code MBI, 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 | 16 | 80 | 24 | 240 |
| 2008 | 10 | 69 | 6 | 338 |
| 2009 | 19 | 82 | 2 | 355 |
| 2010 | 17 | 76 | 3 | 291 |
| 2011 | 30 | 75 | 23 | 328 |
| 2012 | 24 | 94 | 6 | 371 |
| 2013 | 31 | 100 | 2 | 442 |
| 2014 | 23 | 101 | 0 | 504 |
| 2015 | 23 | 85 | 0 | 507 |
| 2016 | 17 | 94 | 0 | 795 |
| 2017 | 17 | 70 | 4 | 675 |
| 2018 | 16 | 91 | 2 | 1,072 |
| 2019 | 31 | 90 | 0 | 1,303 |
| 2020 | 35 | 83 | 1 | 1,454 |
| 2021 | 18 | 107 | 0 | 1,890 |
| 2022 | 19 | 64 | 0 | 1,591 |
| 2023 | 52 | 57 | 1 | 2,503 |
| 2024 | 22 | 30 | 1 | 3,779 |
| 2025 | 27 | 58 | 1 | 3,826 |
| 2026 | 30 | 63 | 0 | — |
What is it indicated for?
The AlphaVent Knotless SP PEEK Anchor is intended to be used for soft-tissue to bone fixation in the shoulder, foot and ankle, knee, hand and wrist, elbow, and hip in skeletally mature pediatric and adult patients. It is indicated for use in the following procedures: Shoulder: Rotator Cuff Repair, Bankart Repair, SLAP Lesion Repair, Biceps Tenodesis, Acromio-clavicular Separation Repair, Deltoid Repair, Capsular Shift or Capsulolabral Reconstruction…
Read the full statement (157 words)
The AlphaVent Knotless SP PEEK Anchor is intended to be used for soft-tissue to bone fixation in the shoulder, foot and ankle, knee, hand and wrist, elbow, and hip in skeletally mature pediatric and adult patients. It is indicated for use in the following procedures:
Shoulder: Rotator Cuff Repair, Bankart Repair, SLAP Lesion Repair, Biceps Tenodesis, Acromio-clavicular Separation Repair, Deltoid Repair, Capsular Shift or Capsulolabral Reconstruction
Foot/Ankle: Lateral Stabilization, Medial Stabilization, Achilles Tendon Repair, Hallux Valgus Reconstruction, Mid-foot Reconstruction, Metatarsal Ligament Repair/Tendon Repair
Knee: Anterior Cruciate Ligament Repair, Medial Collateral Ligament Repair, Lateral Collateral Ligament Repair, Patellar Tendon Repair, Posterior Oblique Ligament Repair, lliotibial Band Tenodesis, Quadriceps Tendon Repair, Secondary or Adjunct Fixation for ACL/PCL Reconstruction or Repair, Meniscal Root Repair, MPFL Repair/Reconstruction
Hand/Wrist: Scapholunate Ligament Reconstruction, Ulnar or Radial Collateral Ligament Reconstruction
Elbow: Biceps Tendon Reattachment, Ulnar or Radial Collateral Reconstruction, Lateral Epicondylitis Repair
Hip: Capsular Repair, Acetabular Labral Repair, Gluteus Medius Repair, Proximal Hamstring Repair
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K233893 · printed Nov 6, 2026
Cite this page
510(k) Report. “K233893: AlphaVent Knotless SP PEEK Anchor.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K233893
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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