510(k) · Cleared
ClearedIS4/DF4 Port Plug
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Oscor, Inc. · DTD Pacemaker Lead Adaptor
Cleared on Mar 19, 2015 after a 105-day review. FDA’s file for it is a 510(k) statement, which names no predicate.
- Decided
- Mar 19, 2015
- Review
- 105 days
- Class
- Class II
- Product code
- DTD
- Recalls
- None
- Predicates
- 0
FDA’s file for it is a 510(k) statement, which names no predicate.
Sources: FDA 510(k) database (decision fields), the FDA 510(k) statement (indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in DTD? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
- Candidate predicates for a device like this, rankedin the report
- Recall history across each candidate’s familyin the report
What was it cleared against?
FDA’s file for it is a 510(k) statement, which names no predicate.
What descends from it?
No later submission names this one as a predicate yet.
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.
How does its category compare?
All DTD devicesDTD Pacemaker Lead Adaptor: FDA decisions, review times, recalls and adverse event reports over 20 years. 2015, this device’s year, is highlighted.
FDA decisions per year · DTD
1in 2015
2026 to Oct 25, outlined.
Median 510(k) review, days · DTD
Too few DTD 510(k)s in any year since 2007 to give a median.
Recalls per year · DTD
No recall names DTD since 2007.
Adverse event reports per year · DTD
32in 2025
MAUDE reports naming product code DTD, 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 | 0 | — | 0 | 8 |
| 2008 | 0 | — | 0 | 8 |
| 2009 | 0 | — | 0 | 8 |
| 2010 | 0 | — | 0 | 36 |
| 2011 | 0 | — | 0 | 18 |
| 2012 | 0 | — | 0 | 19 |
| 2013 | 1 | — | 0 | 30 |
| 2014 | 0 | — | 0 | 21 |
| 2015 | 1 | — | 0 | 41 |
| 2016 | 0 | — | 0 | 20 |
| 2017 | 0 | — | 0 | 16 |
| 2018 | 0 | — | 0 | 29 |
| 2019 | 0 | — | 0 | 34 |
| 2020 | 0 | — | 0 | 19 |
| 2021 | 0 | — | 0 | 23 |
| 2022 | 0 | — | 0 | 25 |
| 2023 | 0 | — | 0 | 28 |
| 2024 | 0 | — | 0 | 35 |
| 2025 | 0 | — | 0 | 32 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The IS4/DF4 plug can be indicated for a patient with an implantable pacemaker/defibrillator that has an unused IS4/DF4 receptacle. The plug prevents the ingression of bodily fluids/blood inside the IS4/DF4 receptacle.
Indications for use as stated in the FDA 510(k) statement.
https://510kreport.com/device/K143463 · printed Nov 5, 2026
Cite this page
510(k) Report. “K143463: IS4/DF4 Port Plug.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K143463
Report an extraction error
Are you the manufacturer?
Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Page last updated Nov 3, 2026