systemSiemensUltrasoundfamily: acuson-legacy

Siemens ACUSON Antares

Family: Siemens ACUSON (legacy) · Modality: Ultrasound

Mid-to-upper-tier Siemens premium cart ultrasound of the 2000s. Inherited from Siemens' Sonoline branding (shipped initially as the Sonoline Antares; later rebranded ACUSON Antares after the Acuson Corporation acquisition). The Antares platform saw multiple software revisions culminating in the 5.0 release launched at the ACOG Annual Meeting in May 2007. Substantial global install base; one of the more-traded Siemens ultrasound platforms in the secondary market — less common than Philips HD11 XE or GE LOGIQ 7 / 9 but meaningful volume.

Platform highlights

  • 3 active probe ports + 1 pedoff (pencil / CW) port — typical Siemens ultrasound probe-port configuration of the era.
  • SieClear spatial compounding — up to 13 lines of sight applied at greater steering angles than competitor compound-imaging implementations. SieClear was Siemens' counterpart to Philips SonoCT and GE CrossXBeam.
  • Dynamic TCE (Tissue Contrast Enhancement) — adaptive noise reduction and tissue-contrast optimization.
  • Clarify Vascular Enhancement Technology — vascular-specific imaging-chain optimization.
  • Extend Imaging Technology — deep-penetration imaging mode.
  • 3D / 4D imaging — mechanical volumetric probes on Antares; contrast-agent imaging supported.
  • Full imaging mode suite — 2D, color, power, PW Doppler, M-mode, 3D, 4D.
  • Ergonomic features — height-adjustable control panel, repositionable wrist rest.

Specs

  • Cart-based premium console
  • 3 active probe ports + 1 pedoff
  • SieClear spatial compounding (13 lines of sight)
  • Dynamic TCE tissue contrast enhancement
  • Clarify Vascular Enhancement Technology
  • Extend Imaging Technology
  • 3D / 4D volumetric imaging
  • Contrast-agent imaging capability
  • Height-adjustable control panel

Clinical applications

  • General radiology ultrasound — abdominal, OB/GYN, small parts, MSK, vascular.
  • Cardiovascular — adult transthoracic echocardiography.
  • OB/GYN — routine obstetric, gynecology, 3D/4D fetal imaging.
  • Vascular — carotid, peripheral arterial / venous with Clarify.
  • Contrast-enhanced ultrasound (CEUS) — liver lesion characterization, off-label vascular.

Clinical positioning

  • Mid-to-premium Siemens radiology cart — below ACUSON S2000 on the current Siemens range but a premium-tier system at its launch.
  • Outpatient imaging and mid-volume hospital sites — Antares's sweet spot.
  • Shared-service cart in hospital ultrasound labs.

Market position (secondary / refurb)

  • Mid-volume refurb platform — Antares trades on the secondary market but at lower volumes than contemporaneous Philips iU22 / HD11 XE or GE LOGIQ 7 / 9.
  • Service ecosystem — Siemens OEM service continues; multi-vendor service coverage less deep than GE / Philips ultrasound (smaller Siemens ultrasound market share historically).
  • Probe inventory — Siemens-proprietary transducers; aftermarket narrower than GE / Philips probe families.
  • Successor pathway — ACUSON S2000 (mid-era successor) → ACUSON Sequoia (current premium radiology) / ACUSON SC2000 (current cardiology).

Relationship to siblings

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