Siemens Medical Solutions USA, Inc., Mountain View, CA: ACUSON S2000 ultrasound systems (all versions) with cardiovascular options installed; ACUSON S2000: 10041461; S2000 Cardio Option: 10041853; Product is manufactured and distributed by Siemens Medical Solutions USA, Inc., Business Unit Ultrasound, Mountain View, CA The ACUSON S2000 Ultrasound System is a multi-purpose mobile, software controlled diagnostic ultrasound system with and on-screen display for thermal and mechanical indices related to potential bio-effect mechanisms. Its function is to acquire primary or secondary harmonic ultrasound echo data and display it in B-Mode, M-Mode, Pulsed (PW) Doppler Mode, Continuous (CW) Doppler Mode, Color Doppler Mode, Amplitude Doppler Mode, a combination of modes, or Harmonic Imaging and 3D/4D Imaging on a Flat Panel Display. The ACUSON S2000 ultrasound imaging systems are intended for the following applications: Fetal, Abdominal, Intraoperative, Pediatric, Small Parts, Transcranial, OB/GYN, Cardiac, Pelvic, Neonatal/Adult Cephalic, Vascular, Musculoskeletal, Superficial Musculoskeletal, and Peripheral Vascular applications. The system also provides the ability to measure anatomical structures {fetal, abdominal, intraoperative, intraoperative neurological, pediatric, small organ, neonatal cephalic, adult cephalic, cardiac, trans-esophageal, transrectal, transvaginal, peripheral vessel, musculoskeletal (conventional), musculo-skeletal (superficial) and neonatal cardiac} and calculation packages that provide information that provide information to the clinician that may be used adjunctively with other medical data obtained by a physician for clinical diagnosis purposes.

Recall number

Z-1837-2011

Recalling firm

Siemens Medical Solutions USA, Inc., Mountain View, CA

Product

ACUSON S2000 ultrasound systems (all versions) with cardiovascular options installed; ACUSON S2000: 10041461; S2000 Cardio Option: 10041853; Product is manufactured and distributed by Siemens Medical Solutions USA, Inc., Business Unit Ultrasound, Mountain View, CA The ACUSON S2000 Ultrasound System is a multi-purpose mobile, software controlled diagnostic ultrasound system with and on-screen display for thermal and mechanical indices related to potential bio-effect mechanisms. Its function is to acquire primary or secondary harmonic ultrasound echo data and display it in B-Mode, M-Mode, Pulsed (PW) Doppler Mode, Continuous (CW) Doppler Mode, Color Doppler Mode, Amplitude Doppler Mode, a combination of modes, or Harmonic Imaging and 3D/4D Imaging on a Flat Panel Display. The ACUSON S2000 ultrasound imaging systems are intended for the following applications: Fetal, Abdominal, Intraoperative, Pediatric, Small Parts, Transcranial, OB/GYN, Cardiac, Pelvic, Neonatal/Adult Cephalic, Vascular, Musculoskeletal, Superficial Musculoskeletal, and Peripheral Vascular applications. The system also provides the ability to measure anatomical structures {fetal, abdominal, intraoperative, intraoperative neurological, pediatric, small organ, neonatal cephalic, adult cephalic, cardiac, trans-esophageal, transrectal, transvaginal, peripheral vessel, musculoskeletal (conventional), musculo-skeletal (superficial) and neonatal cardiac} and calculation packages that provide information that provide information to the clinician that may be used adjunctively with other medical data obtained by a physician for clinical diagnosis purposes.

Status

Terminated

Initiated

2010-08-17

Posted

2011-03-28

Terminated

2012-06-18

Reason

There is an error in the estimation of mean pressure gradient in the Cardiac measurement package. The currently implemented calculation will result in an underestimation of the mean pressure gradient (PGmean) when estimated from a trace of the Doppler waveform of the stenotic flow.

Root cause

Software change control

Action

Siemens Medical Solutions USA, Inc., sent a Customer Safety Advisory Notification letter on August 17, 2010, to all affected customers. The letter identified the product, the problem, and the action to be taken by the customer. Customers were instructed to pass the notice on to all those within their organization who need to aware of the issue until the corrective action was completed. For questions customers were to contact their local service support person. For questions regarding this recall call 650-694-5993.

Quantity

not on file

Distribution

Worldwide Distribution - USA (nationwide)and the countries of Antares distribution includes: United Arab Emirates-AE, Austria-AT, Australia-AU, Azerbaijan-AZ, Brazil-BR, Belarus-BY, Canada-CA, Switzerland-CH, Chile-CL, China-CN, Czech Republic-CZ, Germany-DE, Denmark-DK, Egypt-EG, Spain-ES, France-FR, Great Britain-GB, Guatemala-GT, Croatia-HR, Hungary-HU, Indonesia-ID, Ireland-IE, India-IN, Italy-IT, Jordan-JO, Japan-JP, South Korea-KR, Moldova-MD, Mexico-MX, Malaysia-MY, Netherlands NL, Norway-NO, New Zealand-NZ, Poland-PL, Portugal-PT, Romania-RO, Serbia-RS, Russian Federation-RU, Saudi Arabia-SA, Sweden-SE, Singapore-SG, Slovak Republic-SK, Suriname-SR, Turkey-TR, Taiwan-TW, Ukraine-UA, United States-US, Uruguay-UY, Uzbekistan-UZ, Venezuela-VE, Vietnam-VN, South Africa-ZA S2000 distribution includes: Austria-AT, Australia-AU, Brazil-BR, Canada-CA, Switzerland-CH, Chile-CL, China-CN, Czech Republic-CZ, Germany-DE, Denmark-DK, Spain-ES, Finland-FI, France-FR, Great Britain-GB, Hong Kong-HK, Indonesia-ID, India-IN, Italy-IT, Japan-JP, South Korea-KR, Kazakhstan-KZ, Lebanon-LB, Mexico-MX, Norway-NO, Philippines-PH, Poland-PL, Portugal-PT, Romania-RO, Russian Federation-RU, Sweden-SE, Slovak Republic-SK, Turkmenistan-TM, Turkey-TR, Taiwan-TW, United States-US X300 distribution includes: AE (United Arab Emirates) , AL (Albania) , AN (Netherlands Antilles), AO (Angola), AR (Argentina), AT (Austria), AU (Australia), AZ (Azerbaijan), BA (Bosnia-Herzegovina), BD (Bangladesh), BE (Belgium), BG (Bulgaria), BN (Brunei), BO (Bolivia), BR (Brazil), BY (Belarus), CA (Canada), CH (Switzerland), CL (Chile), CN (China), CO (Colombia), CV (Cape Verde), CZ (Czech Republic), DE (Germany), DK (Denmark), DZ (Algeria), EC (Ecuador), EG (Egypt), ES (Spain), ET (Ethiopia), FJ (Fiji), FR (France), GB (United Kingdom), GE (Georgia), GR (Greece), HK (Hong Kong), HN (Honduras), HR (Croatia), HU (Hungary), ID (Indonesia), IE (Ireland), IN (India), IR (Iran), IT (Italy), JO (Jordan), JP (Japan), KE (Kenya), KR (Korea, South), KW (Kuwait), KZ (Kazakhstan), LT (Lithuania), LV (Latvia), LY (Libya), MD (Moldova), ME (Montenegro), MK (Macedonia), MM (Myanmar), MU (Mauritius), MX (Mexico), MY (Malaysia), NG (Nigeria), NI (Nicaragua), NL (Netherlands), NO (Norway), NP (Nepal), NZ (New Zealand), PE (Per¿), PH (Philippines), PK (Pakistan), PL (Poland), PS (Palestine), PT (Portugal), QA (Qatar), RS (Serbia), RO (Romania), RU (Russia), RW (Rwanda), SA (Saudi Arabia), SC (Seychelles), SE (Sweden), SG (Singapore), SI (Slovenia), SK (Slovakia), SV (El Salvador), SY (Syria), TH (Thailand), TM (Turkmenistan), TN (Tunisia), TR (Turkey), TT (Trinidad/Tobago), TW (Taiwan, ROC), UA (Ukraine), US (United States of America), UY (Uruguay), UZ (Uzbekistan), VE (Venezuela), VN (Viet Nam), YE (Yemen), ZA and (South Africa)

Lot, serial or model codes

All units of these models.

510(k) numbers

["K082142"]

PMA numbers

not on file

Product code

IYO

Firm FEI

2936884

Firm city

Mountain View

Firm state

CA

Firm country

not on file

Cite as

FDA Medical Device Recalls (openFDA) (U.S. Food and Drug Administration (openFDA)), device-recall-0001-of-0001.json.zip, sha256 b87518bfe2e8, published 2026-09-28

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