510(k) · Cleared
ClearedACUSON SC2000 Diagnostic Ultrasound System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Siemens Medical Solutions USA, Inc. · IYN System, Imaging, Pulsed Doppler, Ultrasonic
Cleared on May 31, 2018 as substantially equivalent to K171766 (Siemens Medi Cal Solutions, Inc., 2017) and 1 other predicate after a 35-day review. Its family tree reaches back 23 generations to 1995. 19 later devices descend from it.
- Decided
- May 31, 2018
- Review
- 35 days
- Class
- Class II
- Product code
- IYN
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 23 generations to K935595 (1995). 153 ancestors in all, the oldest K863700 (1987). 19 later devices descend from it, 2 citing it directly.
- Root · 23 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
- 19 generations between
- 3 generations backK162221 ACUSON SC2000 Diagnostic Ultrasound SystemSiemens Medical Solutions Inc. Ultrasound Group · 2016 · Recalled
- 2 generations backK170315 Acuson SC2000 Diagnostic Ultrasound SystemSiemens Medi Cal Solutions, Inc. · 2017 · Recalled
- 1 generation backK171766 Acuson SC2000 Diagnostic Ultrasound SystemSiemens Medi Cal Solutions, Inc. · 2017
- This deviceK181098 ACUSON SC2000 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2018
- Descendant · cites it directly · 9 of its ownK191467 Aplio i900/i800/i700/i600 Diagnostic Ultrasound System, V4.0Canon Medical Systems Corporation · 2019
- Descendant · cites it directly · 8 of its ownK200585 Acuson SC2000 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2020
- Descendant · 2 generations on · 7 of its ownK201972 Aplio i900/i800/i700 Diagnostic Ultrasound System, Software V5.1Canon Medical Systems Corporation · 2020
- Descendant · 3 generations on · 6 of its ownK212333 Aplio i900/i800/i700 Diagnostic Ultrasound System, Software V6.5Canon Medical Systems Corporation · 2022 · Recalled
- Descendant · 2 generations on · 6 of its ownK202683 ACUSON Sequoia Diagnostic Ultrasound System, ACUSON SC2000…Siemens Medical Solutions USA, Inc. · 2020
Show all 23 generations
- Root · 23 generations backK935595 Acuson Model 3001Acuson Corp. · 1995
- 22 generations backK973767 Harmonic Imaging with ContrastAcuson Corp. · 1997
- 21 generations backK022567 Sequoia Signature II Diagnostic Ultrasound SystemAcuson Corp. · 2002
- 20 generations backK032114 Sequoia 8.0 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2003
- 19 generations backK041319 Sequoia Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2004
- 18 generations backK042770 Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2004 · Recalled
- 17 generations backK050240 Modification to Acuson CV70 Cardiovascular SystemSiemens Medical Solutions USA, Inc. · 2005 · Recalled
- 16 generations backK052894 Sonoline G60 S Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2005 · Recalled
- 15 generations backK063138 Modification to Acuson Antares Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2006
- 14 generations backK063803 Acuson Antares Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc., Ultrasound DI · 2007 · Recalled
- 13 generations backK072786 Acuson S2000 Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2007
- 12 generations backK083095 Sonixtouch Ultrasound SystemUltrasonix Medical Corporation · 2008
- 11 generations backK092271 GE Logiq E9 BT2010 Diagnostic Ultrasound System, Model 5205000-3…GE Healthcare · 2009 · Recalled
- 10 generations backK110943 Logiq E9GE Healthcare · 2011 · Recalled
- 9 generations backK113690 GE Logiq I, Logiq E and Vivid EGE Healthcare · 2011 · Recalled
- 8 generations backK121699 Acuson X300 Diagnostic Ultrasound System Sonovista X300 Diagnostic…Siemens Medical Solutions USA, Inc. · 2012
- 7 generations backK123622 AcusonSiemens Medical Solutions USA, Inc. · 2012 · Recalled
- 6 generations backK130754 Acuson SC2000 Diagnostic Ultrasound SystemSiemens Medi Cal Solutions, Inc. · 2013
- 5 generations backK132654 Acuson SC2000 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. Ultrasound Gro · 2013
- 4 generations backK142628 Acuson SC2000 Diagnostic Ultrasound SystemSiemens Medi Cal Solutions, Inc. · 2014
- 3 generations backK162221 ACUSON SC2000 Diagnostic Ultrasound SystemSiemens Medical Solutions Inc. Ultrasound Group · 2016 · Recalled
- 2 generations backK170315 Acuson SC2000 Diagnostic Ultrasound SystemSiemens Medi Cal Solutions, Inc. · 2017 · Recalled
- 1 generation backK171766 Acuson SC2000 Diagnostic Ultrasound SystemSiemens Medi Cal Solutions, Inc. · 2017
- This deviceK181098 ACUSON SC2000 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2018
Showing 5 of 19 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 19 · See all- K191467Aplio i900/i800/i700/i600 Diagnostic Ultrasound System, V4.0Canon Medical Systems Corporation · 2019 · cites it directly9descendants
- K200585Acuson SC2000 Diagnostic Ultrasound SystemSiemens Medical Solutions USA, Inc. · 2020 · cites it directly8descendants
- K201972Aplio i900/i800/i700 Diagnostic Ultrasound System, Software V5.1Canon Medical Systems Corporation · 2020 · 2 generations on7descendants
- K212333Aplio i900/i800/i700 Diagnostic Ultrasound System, Software V6.5Canon Medical Systems Corporation · 2022 · 3 generations on6descendants
- K202683ACUSON Sequoia Diagnostic Ultrasound System, ACUSON SC2000 Diagnostic Ultrasound System…Siemens Medical Solutions USA, Inc. · 2020 · 2 generations on6descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −23 | K935595 | Acuson Model 3001 | Acuson Corp. | 1995 | — |
| −22 | K973767 | Harmonic Imaging with Contrast | Acuson Corp. | 1997 | — |
| −21 | K022567 | Sequoia Signature II Diagnostic Ultrasound System | Acuson Corp. | 2002 | — |
| −20 | K032114 | Sequoia 8.0 Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc. | 2003 | — |
| −19 | K041319 | Sequoia Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc. | 2004 | — |
| −18 | K042770 | Modification to Acuson CV70 Cardiovascular System | Siemens Medical Solutions USA, Inc. | 2004 | 1 |
| −17 | K050240 | Modification to Acuson CV70 Cardiovascular System | Siemens Medical Solutions USA, Inc. | 2005 | 1 |
| −16 | K052894 | Sonoline G60 S Ultrasound System | Siemens Medical Solutions USA, Inc. | 2005 | 1 |
| −15 | K063138 | Modification to Acuson Antares Ultrasound System | Siemens Medical Solutions USA, Inc. | 2006 | — |
| −14 | K063803 | Acuson Antares Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc., Ultrasound DI | 2007 | 9 |
| −13 | K072786 | Acuson S2000 Ultrasound System | Siemens Medical Solutions USA, Inc. | 2007 | — |
| −12 | K083095 | Sonixtouch Ultrasound System | Ultrasonix Medical Corporation | 2008 | — |
| −11 | K092271 | GE Logiq E9 BT2010 Diagnostic Ultrasound System, Model 5205000-3, 5205000-4 | GE Healthcare | 2009 | 1 |
| −10 | K110943 | Logiq E9 | GE Healthcare | 2011 | 2 |
| −9 | K113690 | GE Logiq I, Logiq E and Vivid E | GE Healthcare | 2011 | 1 |
| −8 | K121699 | Acuson X300 Diagnostic Ultrasound System Sonovista X300 Diagnostic Ultrasound… | Siemens Medical Solutions USA, Inc. | 2012 | — |
| −7 | K123622 | Acuson | Siemens Medical Solutions USA, Inc. | 2012 | 13 |
| −6 | K130754 | Acuson SC2000 Diagnostic Ultrasound System | Siemens Medi Cal Solutions, Inc. | 2013 | — |
| −5 | K132654 | Acuson SC2000 Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc. Ultrasound Gro | 2013 | — |
| −4 | K142628 | Acuson SC2000 Diagnostic Ultrasound System | Siemens Medi Cal Solutions, Inc. | 2014 | — |
| −3 | K162221 | ACUSON SC2000 Diagnostic Ultrasound System | Siemens Medical Solutions Inc. Ultrasound Group | 2016 | 1 |
| −2 | K170315 | Acuson SC2000 Diagnostic Ultrasound System | Siemens Medi Cal Solutions, Inc. | 2017 | 1 |
| −1 | K171766 | Acuson SC2000 Diagnostic Ultrasound System | Siemens Medi Cal Solutions, Inc. | 2017 | — |
| 0 (this device) | K181098 | ACUSON SC2000 Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc. | 2018 | — |
| +1 | K191467 | Aplio i900/i800/i700/i600 Diagnostic Ultrasound System, V4.0 | Canon Medical Systems Corporation | 2019 | — |
| +1 | K200585 | Acuson SC2000 Diagnostic Ultrasound System | Siemens Medical Solutions USA, Inc. | 2020 | — |
| +2 | K201972 | Aplio i900/i800/i700 Diagnostic Ultrasound System, Software V5.1 | Canon Medical Systems Corporation | 2020 | — |
| +3 | K212333 | Aplio i900/i800/i700 Diagnostic Ultrasound System, Software V6.5 | Canon Medical Systems Corporation | 2022 | 1 |
| +2 | K202683 | ACUSON Sequoia Diagnostic Ultrasound System, ACUSON SC2000 Diagnostic… | Siemens Medical Solutions USA, Inc. | 2020 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1987 | 1 | 0 |
| 1989 | 1 | 0 |
| 1992 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 7 | 0 |
| 2001 | 9 | 0 |
| 2002 | 9 | 0 |
| 2003 | 10 | 0 |
| 2004 | 15 | 0 |
| 2005 | 11 | 0 |
| 2006 | 8 | 0 |
| 2007 | 8 | 0 |
| 2008 | 10 | 0 |
| 2009 | 6 | 0 |
| 2010 | 5 | 0 |
| 2011 | 2 | 0 |
| 2017 | 2 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2019 | 1 | 0 |
| 2020 | 5 | 0 |
| 2021 | 1 | 0 |
| 2022 | 2 | 0 |
| 2023 | 1 | 0 |
| 2024 | 3 | 0 |
| 2025 | 3 | 0 |
| 2026 | 3 | 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 IYN? 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 IYN device
- #1 K240850 EPIQ Series Diagnostic Ultrasound Systems…score 32.1 · 24 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 |
|---|---|---|---|
| * | K171766 | Acuson SC2000 Diagnostic Ultrasound SystemSummary page 5…P P P P P P P* P (Abdominal Vascular) N=new indication. P = Previously Cleared in 510(k) K162221, K170315, K171766 Additional Comments: *Combinations include: B+M, B+PWD, B+CWD, B+Color Doppler, B+M+ Color Doppler, B+PWD+Color Doppler, B+CWD+C… | 2017 |
| * | K173618 | ACUSON AcuNav Volume Intracardiac Echocardiography CatheterSummary page 18…ther (Intra- P P P P P P P* P Cardiac) N=new indication. P = Previously Cleared in 510(k) K173618 Additional Comments: *Combinations include: B+M, B+PWD, B+CWD, B+Color Doppler, B+M+ Color Doppler, B+PWD+Color Doppler, B+CWD+Co… | 2017 |
| † | K140318 | Soundstar Eco 8F Gultrasound Catheter, Soundstar Eco 8F Ultrasound Catheter | 2014 |
What descends from it? (19)
See all 192 later devices cite it directly; ranked here by how many devices descend from each in turn.
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 23 years and passes through 8 companies; a new generation was cleared every 10 months on median.
- 43 of the 153 ancestors have a recall of any class.
- Of its descendants, K191467 (Canon Medical Systems Corporation, 2019) has gone furthest, with 9 descendants of its own.
How does its category compare?
All IYN devicesIYN System, Imaging, Pulsed Doppler, Ultrasonic: FDA decisions, review times, recalls and adverse event reports over 20 years. 2018, this device’s year, is highlighted.
FDA decisions per year · IYN
57in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · IYN
124in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · IYN
10in 2025
Class I (1 since 2007) Class II/III not classified
Adverse event reports per year · IYN
610in 2025
MAUDE reports naming product code IYN, 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 | 13 | 26 | 16 | 3 |
| 2008 | 25 | 18 | 12 | 2 |
| 2009 | 18 | 29 | 8 | 9 |
| 2010 | 29 | 67 | 10 | 17 |
| 2011 | 39 | 46 | 8 | 18 |
| 2012 | 43 | 37 | 3 | 20 |
| 2013 | 51 | 60 | 8 | 18 |
| 2014 | 56 | 39 | 2 | 48 |
| 2015 | 54 | 55 | 3 | 116 |
| 2016 | 60 | 56 | 2 | 145 |
| 2017 | 64 | 83 | 0 | 146 |
| 2018 | 59 | 85 | 7 | 85 |
| 2019 | 47 | 79 | 0 | 59 |
| 2020 | 57 | 72 | 4 | 67 |
| 2021 | 46 | 105 | 8 | 213 |
| 2022 | 53 | 105 | 10 | 186 |
| 2023 | 44 | 115 | 4 | 229 |
| 2024 | 50 | 119 | 1 | 266 |
| 2025 | 57 | 124 | 10 | 610 |
| 2026 | 44 | 107 | 2 (1) | — |
What is it indicated for?
The SC2000 ultrasound imaging system is intended for the following applications: Cardiac, Neo-natal and Fetal Cardiac, Pediatric, Transesophageal, Adult Cephalic, Peripheral Vessel, Abdominal, Intraoperative Abdominal, Musculo-skeletal Conventional, and Musculo-skeletal Superficial applications. The system also provides the ability to measure anatomical structures and calculation packages that provide information to the clinician that may be used…
Read the full statement (573 words)
The SC2000 ultrasound imaging system is intended for the following applications: Cardiac, Neo-natal and Fetal Cardiac, Pediatric, Transesophageal, Adult Cephalic, Peripheral Vessel, Abdominal, Intraoperative Abdominal, Musculo-skeletal Conventional, and Musculo-skeletal Superficial applications. The system also provides the ability to measure anatomical structures and calculation packages that provide information to the clinician that may be used adjunctively with other medical data obtained by a physician for clinical diagnosis purposes.
The typical examinations performed using the SC2000 Ultrasound System are:
Cardiac Imaging Applications and Analysis
The system transmits ultrasound energy into adult, pediatric, neonatal, and fetal cardiac patients creating 2D (B), 3D, MMode (M), Color Doppler (CD), Color Power Doppler (CPD), Pulsed Wave (PW) Doppler, and Continuous Wave Doppler (CWD) to obtain images and blood flow velocity of the heai1, cardiac valves, great vessels, and surrounding anatomical structures to evaluate the presence or absence of pathology. The system may be used to acquire patient electrocardiogram for synchronizing the diastolic and systolic capture of ultrasound images.
The system also supports catheters which are intended for intra-cardiac and intraluminal visualization of cardiac and great vessel anatomy and physiology as well as visualization of other devices in the heart of adult and pediatric patients. &atheterV DUH intended for imaging guidance only, not treatment delivery, during cardiac interventional percutaneous procedures. The system has Cardiac Measurements and Calculation Packages that provide information that may be used adjunctively with other medical data obtained by a physician for clinical diagnosis purposes.
Vascular Imaging Applications and Analysis
The system transmits ultrasound energy into various parts of the body of adult patients creating 2D (B), Color Doppler (CD), Color Power Doppler (CPD), Pulsed Wave Doppler (PWD), and Continuous Wave Doppler (CWD) to obtain images and blood flow velocity of the carotid arteries or juggler veins in the neck; superficial and deep veins and arteries in the arms and legs and abdomen; and surrounding anatomical structures to evaluate the presence or absence of pathology. The system may be used to acquire patient electrocardiogram for synchronizing the diastolic and systolic capture of ultrasound images. The system has Vascular Measurements and Calculation Packages that provide information that may be used adjunctively with other medical data obtained by a physician for clinical diagnosis purposes.
Superficial Imaging Applications
The system transmits ultrasound energy into various parts of the body of adult patients creating 2D (B), Color Doppler (CD), Color Power Doppler (CPD), Pulsed Wave Doppler (PWD), and Continuous Wave Doppler (CWD) to obtain images and blood flow velocity of conventional or superficial musculoskeletal structures and surrounding anatomical structures to evaluate the presence or absence of pathology. The system may be used to acquire patient electrocardiogram for synchronizing the diastolic and systolic capture of ultrasound images.
Intraoperative Imaging Applications
The system transmits ultrasound energy into various parts of the body of adult patients creating 2D (B), Color Doppler (CD), Color Power Doppler (CPD), and Pulsed Wave Doppler (PWD) to obtain images and blood flow velocity that provide guidance during intraoperative procedures.
Transcranial Imaging Applications
The system transmits ultrasound energy into the cranium of adult patients creating 2D (B), Color Doppler (CD), Color Power Doppler (CPD), Pulsed Wave Doppler (PWD), and Continuous Wave Doppler (CWD) to obtain images and blood flow velocity of the brain and surrounding anatomical structures to evaluate the presence or absence of pathology. The system provides Measurement Packages that provide information that may be used adjunctively with other medical data obtained by a physician for clinical diagnosis purposes.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K181098 · printed Nov 6, 2026
Cite this page
510(k) Report. “K181098: ACUSON SC2000 Diagnostic Ultrasound System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K181098
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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