Captus® 4000e - Thyroid Uptake System

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The Captus® 4000e is a comprehensive Nuclear Medicine Measurement System, with specific software modules for thyroid uptake, bioassay, wipe tests, automated quality assurance tests, lab tests, and isotope library.  The system includes a fully functional 1024 channel MCA with auto and manual calibration. Timed activity mode features a programmable repetitive timed measurement program.

Improved menu driven workflow and large 20 inch color touch screen streamlines user interface.

The fully integrated DICOM interface communicates directly with hospital information systems, and can transfer patient, wipe test, and QC data. Custom Protocol is included as standard, and Microsoft Office Professional 2010 software is optional.

New and improved stand provides ergonomically adjustable monitor and easy to position articulating collimator arm. Four sided comfortable handle grips and swivel wheels ensure easy mobility.  PC can be attached to either right or left side to optimize workspace.

Reports include color graphics and isotope spectrum. Thyroid report includes time vs. uptake value graph. Out of range results are flagged. Reports can be printed or saved as .pdf files. The Captus 4000e includes both Cs 137R and the Eu 152 rod sources.


New and improved color touch screen user interface

Large 20 inch All-in-One Touch Screen Computer

Fully integrated DICOM interface for patient data, QC and wipe tests

Custom Protocol Included as Standard

Ergonomically Designed Mobile Stand

Articulating Arm with Wide Range of Motion

Medical Grade Corian Countertop with document storage shelf

Secure Neck Phantom Storage Location

Source holder for reproducible QC positioning

Microsoft Office Professional 2010 Option


Diagnostics and Tests: Fully automated Quality Assurance Section includes energy calibration, zero adjust, gain adjust, detector efficiency, detector resolution, chi-square, constancy, and MDA; Manual calibration available in MCA module.

Thyroid Uptake: Provides four predefined protocols; Supports both capsule and liquid dose formats; Dose may be pre-counted before patient assignment; Predose measurement option; Normal range option

Wipe Tests: Setup for multiple groupings; Isotope identification available; Spectrum is displayed for each wipe; Activity exceeding trigger levels flagged in red

MCA: 1024 channels; Automated and manual calibration selection; Preset or user defined ROI; Count set by real time, live time, or total peak counts; Timed activity feature enables predefined continual repetitive measurements

DICOM Interface (Optional): Fully integrated interface iwth Captus® 4000e; Retrieve patient data from worklist; Upload patient, wipe test, and QA reports

Bioassay: Monitors Staff for I 123, I 125, and I 131 exposure; User defined action levels for each isotope; Individual and summary reports available

Custom Protocol: Create Custom Measurement Sequence; Customizable Reports

Reports: Reports include full spectrum graphics; Thyroid report includes time vs. uptake value graph; Data is archived; Reports can be printed or saved as a .pdf file

Optional: Microsoft Office Professional 2010 License


Thyroid Uptake Stand: Ergonomically designed  floor stand; Medical grade Corian countertop with shelf; Adjustable height PC stand, left or right side mounting; Articulating arm with 34” vertical range of travel and 220ᵒ collimator rotation; Protective cable management system; Neck phantom storage location; Fully protected internally routed cables; (4) Heavy duty locking casters that swivel 360°; Isolation transformer for patient and user safety; QA source holder for reproducible geometry

Computer: 20” All in One Touch Screen Flat Panel Computer; Windows 8 Platform

Printer: Color Ink Jet printer

Collimator: 2" dia. 14 pin NaI (TI) detector with 1.55" deep and .66" diameter well; Flat field collimator meets ANSI N44.3, IAEA; Precision measurement and alignment rod, which measures distance directly to thyroid

Well Counter: 2" dia. NaI (TI) well detector with 1.55" deep and .66" diameter well; 1” lead well shield with brass liner; (Optional 2” shield available)

Multichannel Analyzer Interface PC Board: Two detector input; 1024 Channels; Maximum count rate: 200,000 cps at 5%; Count Rate Linearity- Within 2% up to 150,000 cps; ROIs automatic or manual; Differential Linearity <2% over the top 98% of channels; Integral Linearity <1% over the top 98% of channels; Presets live time, real time, total counts; Automatic peak finding; Software controlled lower level discriminator

Thyroid Uptake Stand Dimensions: Closed Storage Position: 56" h x 28" w x 32" d (142 x 71 x 81 cm); Arm able to extend 36" (91 cm) horizontally beyond shelf; Vertical travel 25" to 63" (64 to 160 cm); Weight: Uptake System: 340 lbs (154 kg); Weight with 1" Shielded Well: 410 lbs (186 kg); Weight with 2" Shielded Well: 540 lbs (245 kg)

Power: Line Voltage: 120 VAC, 60 Hz, 2.6 AMP; 230 VAC, 50 Hz, 1.1 AMP; Isolation Transformer with hospital grade cord and plug


5430-30151 Captus® 4000e Thyroid Uptake System
5430-30152 Captus® 4000eThyroid Uptake System with Well
5430-30153 Captus® 4000e Well Counting System
5430-0007 Captus® 4000e DICOM Interface


5230-0038 Neck Phantom
5420-2164 Well Detector (2" Shield)