510(k) · Cleared
ClearedLipokit with Disposable 50CC Aft Syringe
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Medi-Khan USA, Inc. · MUU System, Suction, Lipoplasty
Cleared on Dec 7, 2012 as substantially equivalent to K083455 (Medi-Khan USA, Inc., 2009) after a 182-day review. Its family tree reaches back 7 generations to 1991.
- Decided
- Dec 7, 2012
- Review
- 182 days
- Class
- Class II
- Product code
- MUU
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 7 generations to K910696 (1991). 27 ancestors in all, the oldest K861153 (1986). No later device cites it as a predicate yet.
- Root · 7 generations backK910696 Cusa (R) System 200C/200T/200M/200H Ultra AspiratorValleylab, Inc. · 1991
- 6 generations backK970471 Mentor Ultrasound Assisted Tissue Removal System (TRS)Mentor Corp. · 1997
- 5 generations backK983065 Mentor Ultrasound-Assisted Tissue Removal SystemMentor Corp. · 1998
- 4 generations backK022051 Soundvaser SystemSound Surgical Technologies, LLC · 2002 · Recalled
- 3 generations backK042261 Macropore Puricel Lipoplasty SystemMacropore Biosurgery, Inc. · 2004
- 2 generations backK072587 Cytori Aft SystemCytori Therapeutics, Inc. · 2007
- 1 generation backK083455 Lipokit with Disposable 50CC Aft Syringe, Model ZLK-100Medi-Khan USA, Inc. · 2009
- This deviceK121703 Lipokit with Disposable 50CC Aft SyringeMedi-Khan USA, Inc. · 2012
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −7 | K910696 | Cusa (R) System 200C/200T/200M/200H Ultra Aspirator | Valleylab, Inc. | 1991 | — |
| −6 | K970471 | Mentor Ultrasound Assisted Tissue Removal System (TRS) | Mentor Corp. | 1997 | — |
| −5 | K983065 | Mentor Ultrasound-Assisted Tissue Removal System | Mentor Corp. | 1998 | — |
| −4 | K022051 | Soundvaser System | Sound Surgical Technologies, LLC | 2002 | 2 |
| −3 | K042261 | Macropore Puricel Lipoplasty System | Macropore Biosurgery, Inc. | 2004 | — |
| −2 | K072587 | Cytori Aft System | Cytori Therapeutics, Inc. | 2007 | — |
| −1 | K083455 | Lipokit with Disposable 50CC Aft Syringe, Model ZLK-100 | Medi-Khan USA, Inc. | 2009 | — |
| 0 (this device) | K121703 | Lipokit with Disposable 50CC Aft Syringe | Medi-Khan USA, Inc. | 2012 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1986 | 2 | 0 |
| 1988 | 2 | 0 |
| 1992 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2001 | 1 | 0 |
| 2005 | 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 MUU? 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 MUU device
- #1 K210528 IntelliFat Disposable Adipose Tissue…score 5.7 · 10 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K083455 | Lipokit with Disposable 50CC Aft Syringe, Model ZLK-100Summary page 1…Product Code: MUU Classification Panel: General and Plastic Surgery ll. Predicate Device Lipokit with disposable 50cc AFT Syringe (K083455) Medi-Khan (USA) Inc. Lipokit with disposable 50cc AFT' Syringe… | 2009 |
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 21 years and passes through 6 companies; a new generation was cleared every 3.2 years on median.
- 4 of the 27 ancestors have a recall of any class.
- 1 other device also cites its predicate K083455.
How does its category compare?
All MUU devicesMUU System, Suction, Lipoplasty: FDA decisions, review times, recalls and adverse event reports over 20 years. 2012, this device’s year, is highlighted.
FDA decisions per year · MUU
1in 2022
2026 to Oct 25, outlined.
Median 510(k) review, days · MUU
190in 2019
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · MUU
2in 2017
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · MUU
10in 2025
MAUDE reports naming product code MUU, 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 | 1 | — | 1 | 2 |
| 2008 | 1 | — | 0 | 4 |
| 2009 | 3 | 113 | 0 | 2 |
| 2010 | 4 | 58 | 0 | 4 |
| 2011 | 0 | — | 0 | 5 |
| 2012 | 5 | 171 | 0 | 4 |
| 2013 | 1 | — | 0 | 21 |
| 2014 | 4 | 114 | 0 | 13 |
| 2015 | 3 | 269 | 1 | 44 |
| 2016 | 1 | — | 1 | 20 |
| 2017 | 7 | 91 | 2 | 28 |
| 2018 | 1 | — | 0 | 30 |
| 2019 | 4 | 190 | 0 | 35 |
| 2020 | 2 | — | 0 | 36 |
| 2021 | 2 | — | 0 | 28 |
| 2022 | 1 | — | 0 | 50 |
| 2023 | 0 | — | 0 | 15 |
| 2024 | 0 | — | 0 | 5 |
| 2025 | 0 | — | 0 | 10 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The Lipokit is used In the tumescent Injection, aspiration, harvesting, filtering and transferring of autologous fat tissue.
The Lipokit is intended for use in the following surgical specialties when the aspiration of the soft tissue is desired:
* Plastic and Reconstructive Surgery
* General Surgery
* Dermatological Surgery
* Obstetrician & Gynecological Surgery
* Cosmetic Surgery
The Lipokit Is Indicated for use when harvesting of highly concentrated pure fatty tissues for aesthetic body and facial contouring Is desired.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K121703 · printed Nov 6, 2026
Cite this page
510(k) Report. “K121703: Lipokit with Disposable 50CC Aft Syringe.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K121703
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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