510(k) · Cleared
ClearedI-STOP
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Cl Medical · OTN Mesh, Surgical, Synthetic, Urogynecologic, For Stress Urinary Incontinence, Retropubic Or Transobturator
Cleared on Aug 11, 2005 as substantially equivalent to K012628 (Gynecare Center, 2001) and 5 other predicates after a 63-day review. Its family tree reaches back 5 generations to 2001. 1 later device descends from it.
- Decided
- Aug 11, 2005
- Review
- 63 days
- Class
- Class II
- Product code
- OTN
- Recalls
- None
- Predicates
- 6
Its longest line of descent runs back 5 generations to K011251 (2001). 14 ancestors in all, the oldest K974098 (1998). 1 later device descends from it, 1 citing it directly.
- Root · 5 generations backK011251 Sparc Sling SystemAmerican Medical Systems, Inc. · 2001
- 4 generations backK013355 Sparc Sling SystemAmerican Medical Systems, Inc. · 2001
- 3 generations backK020663 Modification to Sparc Sling SystemAmerican Medical Systems, Inc. · 2002
- 2 generations backK021263 Modification to Sparc Sling SystemAmerican Medical Systems, Inc. · 2002
- 1 generation backK023516 Monarc Sling SystemAmerican Medical Systems, Inc. · 2002 · Recalled
- This deviceK051533 I-STOPCl Medical · 2005
- Descendant · cites it directly · 0 of its ownK063079 I-Stop Trans Obturator Male SlingCl Medical · 2006
Most influential descendants
Showing 1 of 1 · See all- K063079I-Stop Trans Obturator Male SlingCl Medical · 2006 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −5 | K011251 | Sparc Sling System | American Medical Systems, Inc. | 2001 | — |
| −4 | K013355 | Sparc Sling System | American Medical Systems, Inc. | 2001 | — |
| −3 | K020663 | Modification to Sparc Sling System | American Medical Systems, Inc. | 2002 | — |
| −2 | K021263 | Modification to Sparc Sling System | American Medical Systems, Inc. | 2002 | — |
| −1 | K023516 | Monarc Sling System | American Medical Systems, Inc. | 2002 | 1 |
| 0 (this device) | K051533 | I-STOP | Cl Medical | 2005 | — |
| +1 | K063079 | I-Stop Trans Obturator Male Sling | Cl Medical | 2006 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2001 | 1 | 0 |
| 2003 | 2 | 0 |
| 2004 | 2 | 0 |
| 2005 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2006 | 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 OTN? 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 OTN device
- #1 K231549 Advantage Ultra System, Advantage Fit Ultra…score 6.8 · 5 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (6)
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 |
|---|---|---|---|
| * | K012628 | Gynecare Tension-Free Vaginal Tape SystemSummary page 1…78.59.89.78 Vincent GORIA June 1st, 2005 Surgical mesh, Sling, Urethral Sling I-STOP Surgical mesh, polymeric (21 CFR 878.3300) OTN Class |l - Gynecare TVT System: K012628 - SPARC Sling System: K013355 - MONARC Sling System: K023516 - Gynecare TVT-O System: K033568 - Uretex TO: K041176 - Mentor… | 2001 |
| * | K013355 | Sparc Sling SystemSummary page 1…e 1st, 2005 Surgical mesh, Sling, Urethral Sling I-STOP Surgical mesh, polymeric (21 CFR 878.3300) OTN Class |l - Gynecare TVT System: K012628 - SPARC Sling System: K013355 - MONARC Sling System: K023516 - Gynecare TVT-O System: K033568 - Uretex TO: K041176 - Mentor ARIS TOT: K050148 I-STOP is a… | 2001 |
| * | K023516 | Monarc Sling SystemSummary page 1…g, Urethral Sling I-STOP Surgical mesh, polymeric (21 CFR 878.3300) OTN Class |l - Gynecare TVT System: K012628 - SPARC Sling System: K013355 - MONARC Sling System: K023516 - Gynecare TVT-O System: K033568 - Uretex TO: K041176 - Mentor ARIS TOT: K050148 I-STOP is a sterile, single use kit consisti… | 2002 |
| * | K033568 | Gynecare TVT Obturator SystemSummary page 1…mesh, polymeric (21 CFR 878.3300) OTN Class |l - Gynecare TVT System: K012628 - SPARC Sling System: K013355 - MONARC Sling System: K023516 - Gynecare TVT-O System: K033568 - Uretex TO: K041176 - Mentor ARIS TOT: K050148 I-STOP is a sterile, single use kit consisting of one sling of knitted monofil… | 2003 |
| * | K041176 | Uretex to Trans-Obturator Urethral Support SystemSummary page 1…FR 878.3300) OTN Class |l - Gynecare TVT System: K012628 - SPARC Sling System: K013355 - MONARC Sling System: K023516 - Gynecare TVT-O System: K033568 - Uretex TO: K041176 - Mentor ARIS TOT: K050148 I-STOP is a sterile, single use kit consisting of one sling of knitted monofilament polypropylene,… | 2004 |
| * | K050148 | Mentor Aris Trans-Obturator Tape and Surgical KitSummary page 1…- Gynecare TVT System: K012628 - SPARC Sling System: K013355 - MONARC Sling System: K023516 - Gynecare TVT-O System: K033568 - Uretex TO: K041176 - Mentor ARIS TOT: K050148 I-STOP is a sterile, single use kit consisting of one sling of knitted monofilament polypropylene, two to four stain The differ… | 2005 |
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 |
|---|---|---|---|
| K063079 | I-Stop Trans Obturator Male Sling | 2006 | 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 4 years and passes through 2 companies; a new generation was cleared every 5 months on median.
- 1 of the 14 ancestors has a recall of any class.
- Of its descendants, K063079 (Cl Medical, 2006) has gone furthest, with 0 descendants of its own.
- 3 other devices also cite its predicate K012628.
How does its category compare?
All OTN devicesOTN Mesh, Surgical, Synthetic, Urogynecologic, For Stress Urinary Incontinence, Retropubic Or Transobturator: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · OTN
1in 2023
2026 to Oct 25, outlined.
Median 510(k) review, days · OTN
89in 2021
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · OTN
1in 2014
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · OTN
458in 2025
MAUDE reports naming product code OTN, 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 | 2 | — | 0 | 0 |
| 2008 | 3 | 100 | 0 | 0 |
| 2009 | 2 | — | 0 | 0 |
| 2010 | 5 | 25 | 0 | 1 |
| 2011 | 4 | 56 | 0 | 25 |
| 2012 | 1 | — | 0 | 874 |
| 2013 | 5 | 86 | 0 | 19,084 |
| 2014 | 1 | — | 1 | 2,063 |
| 2015 | 0 | — | 0 | 3,904 |
| 2016 | 0 | — | 0 | 1,902 |
| 2017 | 1 | — | 0 | 676 |
| 2018 | 0 | — | 0 | 737 |
| 2019 | 1 | — | 0 | 2,457 |
| 2020 | 1 | — | 0 | 1,003 |
| 2021 | 3 | 89 | 0 | 2,606 |
| 2022 | 2 | — | 0 | 809 |
| 2023 | 1 | — | 0 | 1,076 |
| 2024 | 0 | — | 0 | 822 |
| 2025 | 0 | — | 0 | 458 |
| 2026 | 1 | — | 0 | — |
What is it indicated for?
I-STOP® is intended to be used as a pubo-urethral sling for the treatment of female urinary incontinence.
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/K051533 · printed Nov 6, 2026
Cite this page
510(k) Report. “K051533: I-STOP.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K051533
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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