510(k) · Cleared
ClearedCla Kit (Continuous Local Anesthesia), Model 551-17, 551-10, 551-07
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Hdc Corp. · CAZ Anesthesia Conduction Kit
Cleared on Oct 13, 2000 after a 319-day review. FDA’s file for it is a 510(k) statement, which names no predicate. 2 of the 32 devices in its family, counting itself, have a Class I recall. 31 later devices descend from it.
- Decided
- Oct 13, 2000
- Review
- 319 days
- Class
- Class II
- Product code
- CAZ
- Recalls
- None
- Predicates
- 0
31 later devices descend from it, 3 citing it directly. 2 of the 32 devices in this family, counting this one, have a Class I recall.
- This deviceK994059 Cla Kit (Continuous Local Anesthesia), Model 551-17, 551-10, 551-07Hdc Corp. · 2000
- Descendant · cites it directly · 29 of its ownK030937 Stimucath Continuous Nerve Block Set, Models AB-02030, AB-02060…Arrow International, Inc. · 2003 · Recalled
- Descendant · 2 generations on · 23 of its ownK033018 Stimulong Plus Catheter Set Model, VariousPajunk GmbH · 2004
- Descendant · 2 generations on · 13 of its ownK063282 Contiplex Stim Continuous Nerve Block SetB.Braun Medical, Inc. · 2007
- Descendant · 3 generations on · 12 of its ownK090995 B. Braun Contiplex Continuous Nerve Block SetB.Braun Medical, Inc. · 2009
- Descendant · 4 generations on · 7 of its ownK100241 Contiplex D Continuous Nerve Block Set, Model 331687, 331686…B.Braun Medical, Inc. · 2010
Showing 5 of 31 descendants. See all descendants
Descendants cleared per year
Class I recalls in this family
Most influential descendants
Showing 5 of 31 · See all- K030937Stimucath Continuous Nerve Block Set, Models AB-02030, AB-02060, AB-02090, AB-02030-PK…Arrow International, Inc. · 2003 · cites it directly29descendants
- K033018Stimulong Plus Catheter Set Model, VariousPajunk GmbH · 2004 · 2 generations on23descendants
- K063282Contiplex Stim Continuous Nerve Block SetB.Braun Medical, Inc. · 2007 · 2 generations on13descendants
- K090995B. Braun Contiplex Continuous Nerve Block SetB.Braun Medical, Inc. · 2009 · 3 generations on12descendants
- K100241Contiplex D Continuous Nerve Block Set, Model 331687, 331686, 331685, 331680B.Braun Medical, Inc. · 2010 · 4 generations on7descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K994059 | Cla Kit (Continuous Local Anesthesia), Model 551-17, 551-10, 551-07 | Hdc Corp. | 2000 | — |
| +1 | K030937 | Stimucath Continuous Nerve Block Set, Models AB-02030, AB-02060, AB-02090… | Arrow International, Inc. | 2003 | 1 |
| +2 | K033018 | Stimulong Plus Catheter Set Model, Various | Pajunk GmbH | 2004 | — |
| +2 | K063282 | Contiplex Stim Continuous Nerve Block Set | B.Braun Medical, Inc. | 2007 | — |
| +3 | K090995 | B. Braun Contiplex Continuous Nerve Block Set | B.Braun Medical, Inc. | 2009 | — |
| +4 | K100241 | Contiplex D Continuous Nerve Block Set, Model 331687, 331686, 331685, 331680 | B.Braun Medical, Inc. | 2010 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2003 | 2 | 0 |
| 2004 | 2 | 0 |
| 2006 | 2 | 0 |
| 2007 | 2 | 0 |
| 2008 | 2 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2012 | 5 | 2 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 2 | 0 |
| 2017 | 1 | 0 |
| 2018 | 2 | 0 |
| 2020 | 3 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
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.
2 devices in this family have a Class I recall. 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 CAZ device
- #1 K261372 Profoject™ LOR Syringescore 12.4 · 2 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin 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? (31)
See all 313 later devices cite it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K030937 | Stimucath Continuous Nerve Block Set, Models AB-02030, AB-02060, AB-02090, AB-02030-PK… | 2003 | 29 |
| K053283 | Uniplex Nanoline Cannula, Plexolong Nanoline Set, Stimulong Nanoline Set | 2006 | 2 |
| K022752 | Pandin Continuous Nerve Stimulating Catheter, Models 561-18-05, 561-18-09, 561-18-15… | 2003 | 0 |
Has anything in its family been recalled? (2 Class I)
No FDA recall names this device.
Relatives with a Class I recall
Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.
- K121403Continuous Peripheral Nerve Block Catheter Kit and SetTeleflex, Inc. · 2012 · 2 generations on · ◆ in the 2012 descendants bar of FIG. 11 Class I recall
- K122027Arrow Flexblock Continuous Peripheral Nerve Block CatheterArrow International, Inc. · 2012 · 3 generations on · ◆ in the 2012 descendants bar of FIG. 11 Class I recall
What does this lineage say?
- Of its descendants, K030937 (Arrow International, Inc., 2003) has gone furthest, with 29 descendants of its own.
How does its category compare?
All CAZ devicesCAZ Anesthesia Conduction Kit: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · CAZ
1in 2023
2026 to Oct 25, outlined.
Median 510(k) review, days · CAZ
108in 2012
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · CAZ
1in 2024
Class I (11 since 2007) Class II/III not classified
Adverse event reports per year · CAZ
137in 2025
MAUDE reports naming product code CAZ, 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 | 4 | 172 | 0 | 81 |
| 2008 | 4 | 99 | 0 | 80 |
| 2009 | 2 | — | 29 | 134 |
| 2010 | 2 | — | 8 | 139 |
| 2011 | 1 | — | 2 | 187 |
| 2012 | 9 | 108 | 0 | 187 |
| 2013 | 0 | — | 12 | 276 |
| 2014 | 0 | — | 2 | 251 |
| 2015 | 1 | — | 1 | 235 |
| 2016 | 2 | — | 1 | 372 |
| 2017 | 0 | — | 0 | 353 |
| 2018 | 0 | — | 0 | 448 |
| 2019 | 1 | — | 0 | 472 |
| 2020 | 1 | — | 0 | 274 |
| 2021 | 1 | — | 0 | 165 |
| 2022 | 1 | — | 0 | 270 |
| 2023 | 1 | — | 0 | 60 |
| 2024 | 0 | — | 1 | 165 |
| 2025 | 0 | — | 0 | 137 |
| 2026 | 1 | — | 12 (11) | — |
What is it indicated for?
The CLA Kit (Nerve Block Infusion Kit) is intended for the injection of local anesthetic to achieve peripheral nerve conduction blocks, by use of an insulated hollow needle for electrical stimulation to locate peripheral nerves, and the injection of local anesthetic either directly through the needle, or for up to 72 hours via a catheter inserted through the needle.
Indications for use read by OCR from a scanned FDA 510(k) statement, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K994059 · printed Nov 5, 2026
Cite this page
510(k) Report. “K994059: Cla Kit (Continuous Local Anesthesia), Model 551-17, 551-10, 551-07.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K994059
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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