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Philips BV Libra Specifications
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X-Ray Tube / Tank Unit |
- Tube type: Fixed anode
- Nominal focal spot values (IEC 336): 6 IEC and 1.4 IEC
- Nominal X-ray tube voltage: 110 kV
- Maximum anode heat content: 5 kJ = 50 kHU
- Anode cooling capacity: 6 kJ/min. = 30.6 kHU/min.
- Maximum housing heat content: 840 kJ = 1200 kHU
- Inherent filtration: 0 Al eq.
- Additional filtration: 1 mm Al + 0.1 mm Cu
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Collimator Unit |
- Iris collimator
- Type: Circular opening, lead iris leaves
- Indication: During LIH (and also on image)
- Shutters
- Type: 2 independently movable real lead shutters with steel wedge tip
- Rotation: 360°
- Indication: During LIH (and also on image)
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X-Ray Generatorbe Type: Fixed Anode |
- Generator type: DC converter, Constant Potential (CP) generator, micro-processor controlled
- Maximum generator output: 15 kW
- Maximum X-ray tube voltage: 110 kV
- Maximum X-ray tube current: 20 mA (30 mA for France)
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Continuous Fluoroscopy |
- kV range: 40 to 110 kV
- mA range for Low Dose Fluoroscopy mode: 10 to 3.00 mA (up to 7.20 mA during Auto High Penetration)
- mA range for High Definition Fluoroscopy mode: 24 to 7.20 mA
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Pulsed Fluoroscopy |
- kV range: 40 to 110 kV
- mA peak range: 10 to 3.00 mA (up to 7.20 mA for High Penetration)
- Pulse width: 40 ms
- Pulse rates: 12.5 pulses/second
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Intermittent Fluoroscopy |
- Pulse time: 240 ms
- Pulse rate: 1 PPS (pulse per second)
- kV range: 40 kV – 110 kV
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Radiography |
- kV range: 40 – 105 kV
- mA range: 20 mA fixed (30 mA for France)
- mA range (R’10 series from ISO 497): 0 to 80 mAs
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Detection (II/TV) |
- Image intensifier type: Single mode 6” HC, Triple mode 9” HRC
- Nominal image intensifier formats 6”: 15 cm
- 9”: 23, 17, and 14 cm (9”, 7” and 5”)
- Entrance screen = Input screen: Cesium Iodine
- Detection Quantum Efficiency (DQE), typical [%] according to IEC 1262-5: 6”: 60, 9”: 62
- Grid type: Circular, carbon fiber; 60 lines/cm
- Ratio = 1:10 at FFD = 100 cm
- TV camera type: Interline transfer CCD; high resolution
- Lens type: Anamorphic lens
- Image rotation by camera: 400° : +/- 200°
- Rotation position indication: Pre- indication on image, during LIH
- Video standard CCIR: 625 lines; 2:1 interlaced
- Image reversal: Included
- Automatic anatomical measuring field: Included with ‘BodySmart’
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TV Monitors |
- Type: Standard high quality monitors High resolution, high contrast, 17″screen size, 75 Hz non-interlaced scan frequency
- Type: High end monitors High resolution, high contrast , extra high brightness, 17″screen size, 75 Hz non-interlaced scan frequency, Triple Gun Technology
- Type: Standard color LCD monitors Extra high resolution, high contrast, 18″screen size, TFT technology, resolution 1280×1024 (hxv), 250 cd/m2
- Type: High brightness color LCD monitors. Extra high resolution, high contrast, extra high brightness, 18″screen size, TFT technology, resolution 1280×1024 (hxv), 500 cd/m2 . Both standard and high brightness color LCD monitors can be optionally mounted on a flexible arm for optimal image presentation.
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Image Storage and Processing |
- Digital Image Processor type: Dedicated 12 bit video pipeline processor
- Display image matrix size: 1008 x 560 x 8
- Image storage capacity and max. storage rate: 1,000 images (max.5 frames/second) 500 images (max.3 frames/second 50 images (max. 3 frames/second) 16 image, RAM memory (standard)
- Patient data handling: Multi-patient database
- Image processing: Edge enhancement (real-time),Windowing (real-time), Recursive noise reduction, Movement detection, Mosaic, Replay
- Processing options: Subtraction, Remasking, Edge enhancement (post),Windowing (post),Annotation, Zoom, Measurement, Electronic shuttering
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Geometry |
- Longitudinal movement: 200 mm
- Swivel range: ± 10°
- Vertical movement: 490 mm (+410 mm/-80 mm) Motorized
- Rotation: ± 180°, with safety stop at ± 135°
- Angulation (orbital movement): +90°, -25°
- Source to image distance (SID): 995 mm
- Free space within C-arc: 780 mm
- C-arc: depth 630 mm
- Brakes for all movements: Included, manual
- Steering: Rear wheel
- Parallel movement: Via rear wheel control
- Cable deflectors: Included
- C-arm stand weight: 9”: 260 kg; 6”: 260 kg
- C-arm stand length 9”: 1815 mm; 6”: 1785 mm
- C-arm stand width: 890 mm
- C-arm stand height: 1680 mm
- Mobile View Station depth: 760 mm
- Mobile View Station width: 930 mm
- Mobile View Station height: 1850 mm
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Power Supply |
- Input voltage: 110-240 V +/- 10%
- Frequency: 50/60 Hz
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Options |
- Laser alignment tool: Yes
- Laser aiming device: Yes (9” only)
- Video paper/transparency printer: Yes
- Video DVD Recorder: Yes
- ViewForum Surgical Workstation: Yes (supports DICOM Query/Retrieve, DVD DICOM Store, Procedure Reporting Package and MIP/MPR)
- Standard DICOM package: Yes (supports DICOM print, DICOM store)
- Advanced DICOM package: Yes (incl. MWL, MPPS, SC)
- Sterile covers: Yes
- Detachable cassette holder: Yes
- High End monitors: (triple gun) Yes
- 18″ Color LCD monitors Yes
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