510(k) Report

510(k) · Cleared

Cleared

Compression Therapy Device (LGT-2210DS)

K250244510(k) TraditionalCleared Jul 25, 2025179-day reviewClass II21 CFR 890.5650

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Guangzhou Longest Medical Technology Co., Ltd. · IRP Massager, Powered Inflatable Tube

Cleared on Jul 25, 2025 as substantially equivalent to K112441 (Daesung Maref Co., Ltd., 2012) after a 179-day review. Its family tree reaches back 6 generations to 1992.

Decided
Jul 25, 2025
Review
179 days
Class
Class II
Product code
IRP
Recalls
None
Predicates
1

Its longest line of descent runs back 6 generations to K914774 (1992). 11 ancestors in all, the oldest K810338 (1981). No later device cites it as a predicate yet.

  1. Root · 6 generations backK914774 Multipulse Sequential Compression UnitTalley Group, Ltd. · 1992
  2. 5 generations backK013061 Biotouch Massage Therapy SystemTactile Systems Technology, Inc. · 2002
  3. 4 generations backK080134 Compressible Limb and Circulation Therapy System, Model WHF-314…Wonjin Mulsan Co., Ltd. · 2009
  4. 3 generations backK100656 Compressible Limb Therapy System Model WHF-324 (Power-Q1000 Plus)Wonjin Mulsan Co., Ltd. · 2010
  5. 2 generations backK102319 Compressible Limb and Circulation Therapy System Model Wic-2008Won Industrial Co. · 2011
  6. 1 generation backK112441 Compressible Limb and Circulation Therapy SystemDaesung Maref Co., Ltd. · 2012
  7. This deviceK250244 Compression Therapy Device (LGT-2210DS)Guangzhou Longest Medical Technology Co., Ltd. · 2025
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K914774Multipulse Sequential Compression UnitTalley Group, Ltd.1992—
−5K013061Biotouch Massage Therapy SystemTactile Systems Technology, Inc.2002—
−4K080134Compressible Limb and Circulation Therapy System, Model WHF-314 (Power-Q1000)Wonjin Mulsan Co., Ltd.2009—
−3K100656Compressible Limb Therapy System Model WHF-324 (Power-Q1000 Plus)Wonjin Mulsan Co., Ltd.2010—
−2K102319Compressible Limb and Circulation Therapy System Model Wic-2008Won Industrial Co.2011—
−1K112441Compressible Limb and Circulation Therapy SystemDaesung Maref Co., Ltd.2012—
0 (this device)K250244Compression Therapy Device (LGT-2210DS)Guangzhou Longest Medical Technology Co., Ltd.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198110
198810
199210
200110
201110
FIG. 1 — Lineage of K250244, 1992–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

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 IRP? 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 IRP device

  1. #1 K193354 Air Compression Therapy Devicescore 28.6 · 8 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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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.

TypeNumberDeviceApplicantDecidedRecalls
*K112441Compressible Limb and Circulation Therapy System
Summary page 5
…ce Information Trade name: Compressible Limb Therapy System MK300L Regulation number: 21CFR 890.5650 Regulatory Class: Class II Product Code: IRP Premarket Notification: K112441 Manufacturer: DAESUNG MAREF CO.,LTD. 4. Device Description The LGT‐2210DS is a compression therapy device comprised of an inter…
Daesung Maref Co., Ltd.2012—

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.

What does this lineage say?

  • The line of descent spans 33 years and passes through 6 companies; a new generation was cleared every 6.6 years on median.
  • None of the 11 ancestors has a recall.

How does its category compare?

All IRP devices

IRP Massager, Powered Inflatable Tube: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.

FDA decisions per year · IRP

13in 2025

2007: 22008: 12009: 12010: 22011: 32012: 52013: 22014: 42015: 22016: 12017: 42018: 32019: 102020: 92021: 192022: 142023: 102024: 122025: 132026 (partial year): 12
2007high 19 (2021) · low 1 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · IRP

141in 2025

2011: 164 days median2012: 116 days median2014: 113 days median2017: 170 days median2018: 80 days median2019: 83 days median2020: 150 days median2021: 140 days median2022: 97 days median2023: 143 days median2024: 115 days median2025: 141 days median2026 (partial year): 172 days median
2007high 172 (2026) · low 80 (2018)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · IRP

2in 2017

2011: 12017: 2
2007high 2 (2017) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · IRP

10in 2025

2008: 22009: 12010: 52011: 32012: 32015: 32016: 22020: 12022: 12024: 42025: 10
2007high 10 (2025) · low 0 (2007)2025

MAUDE reports naming product code IRP, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20072—00
20081—02
20091—01
20102—05
2011316413
2012511603
20132—00
2014411300
20152—03
20161—02
2017417020
201838000
2019108300
2020915001
20211914000
2022149701
20231014300
20241211504
202513141010
2026121720—

What is it indicated for?

Compression Therapy Device (Model: LGT-2210DS) is intended for Prophylaxis and treatment of edema (Chronic venous edema, Lymphedema, Post-mastectomy lymphedema).

Compression Therapy Device (Model: LGT-2210DS) is intended exclusively for use by medical specialists and is only allowed to be used by qualified and instructed medical persons in clinical and hospital. The compression Therapy Device (Model: LGT-2210DS) is designed to be used in patients over 22 years old.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K250244: Compression Therapy Device (LGT-2210DS).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K250244

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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