Parts catalog

The direct-conversion amorphous-selenium (a-Se) flat-panel detector that defines current-generation digital mammography across Hologic…

The lead-strip array placed between the patient and the X-ray detector that absorbs scattered radiation while passing primary-beam photons…

The high-dose-rate (HDR) iridium-192 source at the working end of a brachytherapy afterloader — a small radioactive source (typically a…

The X-ray tube on a mobile C-arm — physically and operationally distinct from CT tubes despite the underlying-physics similarity. C-arm…

Canon Medical's CT detector platform across the Aquilion ONE / Genesis / PRISM generation and across mid-market Aquilion configurations.…

Carestream's wireless flat-panel DR detector family — explicitly designed as a cross-platform retrofit / upgrade product, not a captive…

The ceiling-mounted multi-axis suspension system that carries monitor arrays, anesthesia booms, surgical lights, and accessory equipment…

The floating-top, multi-axis-motorized patient table at the center of every fixed-room cath lab — engineered for procedural-fluoroscopy…

Generates the microwave RF power that accelerates electrons in the waveguide. Finite lifespan — the most expensive scheduled wear item on…

RF source on 6 MV single-energy iX configurations. Simpler than klystron, still a consumable with finite lifespan.

Multi-leaf collimator. Shapes the beam for IMRT, VMAT, RapidArc. Individual leaf motors are the top MLC failure point.

kV X-ray tube + flat-panel detector on retractable arms. Enables IGRT (setup imaging) and cone-beam CT (volumetric soft-tissue…

High-voltage switch in the pulse-forming network. Drives the klystron / magnetron pulse. Scheduled consumable — replace on interval, not…

Carries RF power from the klystron to the treatment head and accelerates electrons to MeV energies. Vacuum integrity is non-negotiable.

The Co-60 sealed source that defines the Leksell Gamma Knife family of stereotactic-radiosurgery devices and the much-smaller installed…

Interchangeable lead collimators selected per energy range. LEHR for Tc-99m, HEGP for I-131.

The Gifford-McMahon cryocooler from Cryomech — the principal alternative supplier to Sumitomo for clinical MRI cold heads. Cryomech is a…

A specially-shaped X-ray attenuator mounted at the tube exit on every modern CT scanner — the cross-section profile is thicker at the…

The detector readout electronics that sit between the X-ray detector array and the reconstruction engine on a CT scanner. The DAS…

The rotating-to-stationary power and data interface at the CT gantry — the engineering enabler that allowed CT to move from the original…

The external thermal-management loop that removes heat from the CT X-ray tube housing during operation — typically a closed oil loop…

The electromagnetic focal-spot deflection mechanism in modern premium CT tubes that doubles the effective slice count by rapidly switching…

The target assembly at the working end of a medical cyclotron — the irradiated material + housing where the proton beam from the cyclotron…

Cadmium-zinc-telluride semiconductor detector. Direct conversion; no scintillator or PMT.

The high-voltage power supply that drives every diagnostic-imaging X-ray tube — stepping facility input power up to the tens-of-kV range…

The network-integration layer that connects imaging modalities to the hospital PACS / RIS / EHR infrastructure — typically a small server…

Lutetium-yttrium orthosilicate scintillator. 9×6 crystal array per block, 64 blocks per ring, 24 rings = 13,824 crystals total on the…

Convert scintillation photons from LYSO crystals to electrical signal. PMT channel dropouts appear as regional sensitivity loss in quality…

Defines coincidence windows and timing for Time-of-Flight PET reconstruction. Timing drift shows up at quarterly NEMA testing before it…

Elekta's 160-leaf high-resolution multi-leaf collimator — the current-generation MLC on the Versa HD and a retrofit option on later…

Large-area NaI(Tl) scintillator crystal + PMT array behind a lightguide. Hermetically sealed — humidity ingress cracks the crystal.

GE HealthCare's flexible / blanket-style MRI receive-coil platform — replaces the conventional rigid-housing coil format with a…

GE's digital PET detector module — the SiPM-based detector technology that defines the Discovery MI platform and subsequent GE digital PET…

GE HealthCare's wireless flat-panel DR detector family. Amorphous-silicon TFT array with CsI(Tl) scintillator in a single-panel, non-tiled…

GE HealthCare's CT tube family for Gemstone-detector-era platforms. Performix HD shipped on the Discovery CT750 HD alongside the Gemstone…

GE HealthCare's mid-life CT X-ray tube family — the wide-anode (HDw = High Definition / wide) iteration of the long-running Performix…

Hologic's current-generation amorphous-selenium direct-conversion mammography detector — the detector that defines the 3Dimensions (Genius…

Scalable Data Acquisition Sub-System. Reads detector signals and digitizes. Failures show up as image artifacts more than as hard errors.

V-Res 40mm detector (standard on VCT XT). Solid-state scintillator + photodiode array.

Motor + belt + controller that spins the gantry at up to ~171 rpm (0.35 sec/rotation).

See field-guide/ge-healthcare-lightspeed-vct.

Rotating electrical interface between stationary frame and rotating gantry. Carries both power and data.

The six-degree-of-freedom (6-DoF) patient couch that has become standard on premium current-generation linacs — adds 3 rotational axes…

The electron-acceleration structure at the heart of every clinical medical linear accelerator — a precision-machined copper structure…

The dual-redundant ionization chamber mounted in the linac treatment head that measures every monitor unit (MU) of dose delivered to the…

The electron-mode beam-shaping accessories mounted to the linac treatment head when delivering electron-beam radiation therapy — typically…

The electronic portal-imaging device mounted opposite the linac treatment head — a flat-panel detector that captures the megavoltage X-ray…

The microwave power amplifier that drives the accelerator waveguide on most clinical medical linear accelerators above ~6 MV. Klystrons…

The diagnostic-energy (kV) X-ray imaging subsystem mounted on the linac gantry — Varian markets it as the On-Board Imager (OBI), Elekta as…

The high-voltage pulse generator that drives the klystron (or magnetron) RF source on every clinical medical linear accelerator. The…

Flexible multi-channel receive coil for abdominal, pelvic, and cardiac imaging. Part of the TIM (Total imaging Matrix) platform.

Two-stage cryocooler mounted in the magnet turret. Keeps the cold shields around 40K and limits helium boil-off. Runs continuously. When…

Drives the X, Y, Z gradient coils. High-current, liquid-cooled, capacitor-backed. One of the most expensive subsystems on the Symphony.

Drives the cold head by cycling helium at high/low pressure. Separate unit from the magnet, typically in the equipment room.

Broadband RF amplifier that drives the body coil for transmit. Failures here produce either "no scans" or subtle image artifacts.

Built into the patient table. Multi-element receive coil for cervical, thoracic, and lumbar spine imaging.

The breast-compression assembly that defines mammography acquisition geometry — paddle + compression-drive motor + force sensor + height…

The Li-ion battery systems supporting mobile DR carts and wireless DR detector panels — the second-largest operating-cost line item on a…

The telescoping vertical column + extending tube-arm that supports the X-ray tube head on a mobile DR cart — engineered for transit (low…

The integrated body coil built into the magnet bore — a large birdcage / TEM resonator coil that produces the spatially-uniform B1…

The X / Y / Z gradient coil set wound around the inside of the MRI magnet that produces the spatially-varying magnetic-field gradients…

The non-magnetic, motorized patient table that translates the patient into the magnet bore for imaging — engineered for position-precision…

The system-level magnetic-field-homogenization machinery that corrects deviations from the ideal uniform B0 across the imaging volume —…

The MRI-conditional vital-sign monitoring equipment that allows clinical staff to track ECG, pulse oximetry, blood pressure, end-tidal…

The scintillator crystal at the heart of every conventional Anger-camera SPECT detector head — thallium-doped sodium iodide grown as a…

9-inch (22cm) tri-mode image intensifier. Standard configuration on 9800 Plus and Super-C units.

Drives the X-ray tube filament. When it fails, the system won't expose, usually throwing kVp or mA errors on the station display.

Communication bridge between the station CPU and the high-frequency generator.

Serial cable between host CPU and station controls. Cheap, and the first thing to check on any "random lockup" complaint.

Single-board computer for the 9800 station. Runs the embedded OS that controls generator, collimator, and imaging chain.

Rotating anode X-ray tube. 300,000 HU anode heat capacity, 60,000 HU/min cooling, 0.3mm / 0.6mm dual focal spot.

The dominant cost center on the VCT. 100 kW-class tube with 8.0 MHU anode heat capacity. Replacement is the most consequential service…

The rod / point sources used for PET detector normalization, daily quality assurance, and (on legacy PET-only systems) attenuation…

The silicon photomultiplier (SiPM) module that has displaced the photomultiplier-tube (PMT) as the photodetector in modern PET-CT and…

Motorized ceiling-mounted C-arm that positions the tube + detector around the patient. Geometry calibration drifts over time — the 1…

Direct continuous forced-oil cooling for the MRC tube head. Runs whenever the system is powered. Filter service is the scheduled PM most…

14 × 17 cm flat-panel detector. Non-rotatable. Fits FD10 single-plane cath labs and serves as the lateral plane on FD10/20 biplane systems.

19" rotatable 2k flat-panel detector. The broad-application detector — cardiac, angio, neuro, peripheral. Rotates between portrait and…

100 kW high-frequency generator. Three generations across the production run: Velara R7.x (early), Velara R8.1 (mid), CertaRay R8.2 (late…

Philips MRC-class high-output rotating-anode tube. Drives the imaging chain on every Allura Xper variant plus the Clarity FD20. High duty…

Motorized table with tilt + cradle and a radiolucent carbon-fiber top. Built for interventional workflow — sterile draping, rail-mounted…

Endocavity / transvaginal transducer. High-volume use in OB/GYN and fertility practices — goes through many disinfection cycles, so lens…

Curved-array abdominal / general-imaging transducer with PureWave single-crystal technology. One of the most-used probes on any iU22 — it…

Curved-array transducer tuned for pediatric abdominal and small-parts imaging.

Philips Healthcare's digital-broadband MRI receive-coil platform — the architectural distinction is that analog-to-digital conversion…

Philips' proprietary dual-layer scintillator detector — the defining hardware of Philips' spectral CT platform (IQon Spectral CT, Spectral…

High-frequency linear-array transducer. Vascular, MSK, and superficial imaging workhorse.

Philips' CT X-ray tube family across multiple generations — MRC 400, MRC 600, MRC 800, and the current iMRC generation. Direct-bearing…

Philips Healthcare's CT detector platform on the Brilliance / Ingenuity / Incisive generations — gadolinium-oxysulfide (Gadox)…

Adult cardiac transducer. Phased-array, 1–5 MHz. Used heavily in echo labs and frequently shows wear early.

The iU22's volumetric adult-cardiac probe. 9,000+ active elements (~35× a conventional transducer). Enables live 3D/4D imaging without a…

The defining — and most expensive — component on any Selenia Dimensions. Amorphous selenium flat panel, 24×29 cm imaging area, 140 μm…

DICOM-calibrated. Stricter QC than diagnostic review monitors — brightness drift shows up at the annual physicist survey.

Legacy Sun Ultra 45 workstation running the Selenia Dimensions acquisition software. Hardware availability is the real issue — Sun Ultra…

Paddle family: screening, spot, axillary, implant-displacement, biopsy. Cracks or visible flex = MQSA fail; don't clinical-deploy a…

W-target tube with Rh / Ag filtration. Swings through a 15° arc for tomosynthesis acquisitions — positional accuracy directly affects tomo…

Swings the tube through the 15° tomo arc. Positional accuracy is critical — drift here shows up as reconstruction artifacts, not hard…

Siemens' PET detector block architecture across the Biograph TruePoint era (Biograph 16 / 40 / 64) and carried into the analog-ToF…

Siemens Healthineers' integrated CT detector platform that defined the second-generation Siemens CT detector architecture before the…

Siemens' signature CT X-ray tube family with a liquid-metal bearing rotating anode (gallium-based alloy film) in place of conventional…

Siemens Healthineers' fourth-generation Total imaging matrix (Tim) coil platform — the receive-coil architecture deployed across the…

Ultra Fast Ceramic scintillator module — the detector hardware that shipped across the Siemens Sensation and Definition CT generations…

Current-generation Siemens CT X-ray tube. Successor to the STRATON family on mid-tier and premium single-source Siemens CT platforms…

The Gifford-McMahon cryocooler that sits on top of nearly every conventional cryogen-cooled MRI magnet — Sumitomo Heavy Industries (SHI…

Transesophageal echocardiography (TEE) probes — endoscope-form ultrasound transducers swallowed by the patient (typically under sedation)…

Toshiba's signature CT X-ray tube of the TSX-101A chassis era (Aquilion 16 / 32 / 64 / CX). Dual focal spots, 7.5 MHU anode heat capacity,…

Toshiba's solid-state CT detector technology shipped across the Aquilion family from the TSX-101A legacy era (Aquilion 16/32/64/CX) into…

Cesium-iodide (CsI) amorphous-silicon flat-panel detector from Trixell (Thales / Siemens / Philips joint venture) — the dominant detector…

The front-end signal-processing electronics that drive the ultrasound transducer's piezo elements and process the received echo signals —…

The acoustic core of every ultrasound transducer — the layered stack at the imaging face that produces and receives the ultrasound waves…

The broadest-deployment flat-panel X-ray detector family in the imaging industry — PaxScan panels appear under multiple OEM brand names…

Varian's high-definition multileaf collimator for SRS / SBRT / small-field radiation therapy. 2.5 mm projected leaf width at isocenter on…

Varian's multi-leaf collimator product line — the leaf-shaping device mounted in the linac treatment head that conforms the radiation…