510(k) · Cleared
ClearedWright Model 51 and 52 Sequential Compression Systems
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Wright Linear Pump, Inc. · JOW Sleeve, Limb, Compressible
Cleared on May 22, 2007 as substantially equivalent to K961797 (Wright Linear Pump, Inc., 1996) and 1 other predicate after a 40-day review. Its family tree reaches back 2 generations to 1983. 1 later device descends from it.
- Decided
- May 22, 2007
- Review
- 40 days
- Class
- Class II
- Product code
- JOW
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 2 generations to K830577 (1983). 6 ancestors in all. 1 later device descends from it, 1 citing it directly.
- Root · 2 generations backK830577 Linear Pump #4370975Wright Linear Pump, Inc. · 1983
- 1 generation backK961797 WLP Gradient Sequential Version/WLP Prolite/WLP WLP-II LiteWright Linear Pump, Inc. · 1996
- This deviceK071040 Wright Model 51 and 52 Sequential Compression SystemsWright Linear Pump, Inc. · 2007
- Descendant · cites it directly · 0 of its ownK131387 Wright Gradient 52 - TorsoWright Therapy Products, Inc. · 2013
Most influential descendants
Showing 1 of 1 · See all- K131387Wright Gradient 52 - TorsoWright Therapy Products, Inc. · 2013 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −2 | K830577 | Linear Pump #4370975 | Wright Linear Pump, Inc. | 1983 | — |
| −1 | K961797 | WLP Gradient Sequential Version/WLP Prolite/WLP WLP-II Lite | Wright Linear Pump, Inc. | 1996 | — |
| 0 (this device) | K071040 | Wright Model 51 and 52 Sequential Compression Systems | Wright Linear Pump, Inc. | 2007 | — |
| +1 | K131387 | Wright Gradient 52 - Torso | Wright Therapy Products, Inc. | 2013 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1992 | 1 | 0 |
| 1996 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2013 | 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 JOW? 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 JOW device
- #1 K253555 Flexitouch® Plus Advanced Pneumatic…score 14.8 · 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? (2)
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 |
|---|---|---|---|
| * | K961797 | WLP Gradient Sequential Version/WLP Prolite/WLP WLP-II LiteSummary page 1…Product Code: JOW, 21 CFR 870.5800 $807.92 (a)(3) Legally Marketed Substantially Equivalent Devices: K961797 Wright Pro-Lite K961292 Wright Solo $807.… | 1996 |
| * | K961292 | WLP Sequential Version Model WLP Solo VI, WLP Solo SequentialSummary page 1…ally Marketed Substantially Equivalent Devices: K961797 Wright Pro-Lite K961292 Wright Solo $807.92 (a)(4) Description of Device: The Wright 51 and 52 Sequential Compre… | 1996 |
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 |
|---|---|---|---|
| K131387 | Wright Gradient 52 - Torso | 2013 | 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 24 years and passes through 1 company; a new generation was cleared every 13.5 years on median.
- None of the 6 ancestors has a recall.
- Of its descendants, K131387 (Wright Therapy Products, Inc., 2013) has gone furthest, with 0 descendants of its own.
How does its category compare?
All JOW devicesJOW Sleeve, Limb, Compressible: FDA decisions, review times, recalls and adverse event reports over 20 years. 2007, this device’s year, is highlighted.
FDA decisions per year · JOW
7in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · JOW
168in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · JOW
1in 2019
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · JOW
24in 2025
MAUDE reports naming product code JOW, 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 | 6 | 66 | 0 | 12 |
| 2008 | 4 | 112 | 7 | 36 |
| 2009 | 3 | 84 | 0 | 45 |
| 2010 | 18 | 71 | 2 | 66 |
| 2011 | 11 | 104 | 3 | 50 |
| 2012 | 13 | 63 | 2 | 100 |
| 2013 | 17 | 94 | 0 | 169 |
| 2014 | 16 | 91 | 0 | 93 |
| 2015 | 10 | 160 | 0 | 137 |
| 2016 | 9 | 121 | 0 | 150 |
| 2017 | 9 | 116 | 1 | 149 |
| 2018 | 11 | 136 | 0 | 114 |
| 2019 | 11 | 88 | 1 | 102 |
| 2020 | 14 | 158 | 0 | 50 |
| 2021 | 16 | 132 | 0 | 34 |
| 2022 | 7 | 80 | 0 | 27 |
| 2023 | 6 | 160 | 0 | 57 |
| 2024 | 8 | 197 | 0 | 30 |
| 2025 | 7 | 168 | 0 | 24 |
| 2026 | 6 | 252 | 0 | — |
What is it indicated for?
The Wright 51 and 52 Sequential Compression System is for treatment of
lymphedema, venous insufficiencies, and other edematous conditions.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K071040 · printed Nov 4, 2026
Cite this page
510(k) Report. “K071040: Wright Model 51 and 52 Sequential Compression Systems.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K071040
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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