Ziehm Quantum C-Arm

By eliminating the need for a monitor cart in the surgical suite, the Ziehm Quantum™ C-Arm is truly the world’s first full featured, self-contained mobile surgical C-arm. Its compact footprint and lightweight design coupled with the advanced features of a state-of-the-art 16-bit image processing system, makes the Ziehm Quantum™ the most compact and versatile mobile C-arm available today.

Highlights:

• Digital image rotation and reversal without radiation
• Programs for anatomically specific exposure techniques
• Pulsed fluoroscopy with last image hold
• Patient dose recording
• Half-dose mode
• Laser cross-hair positioning and centering
• Large Patient Diameter Key

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Ziehm Quantum C-Arm Specifications:

X-Ray Generator

• X-ray tube: stationary anode
• Single focus (IEC): 0.5/1.5mm
• Generator type:
  • 12”: 1.6 lp/mm
  • 20 kHz high frequency
  • Microprocessor-controlled

Operating Values

• Nominal output (100 kV): 2,000 W
• Maximum output: 2,200 W
• Fluoroscopy:
  • 12”: 1.6 lp/mm
  • kV range: 40-110 kV
  • mA range: 0.2.-6.0 mA
• Digital radiography
  • kV range: 40-110 kV
  • mA: up to 8 mA

Filtering

• Total filtering: > 4 mm Al equivalent

Output

• Fluoroscopy: 660 W (max)
• Digital radiography (snapshot): 880 W
• Tube housing heat capacity:
  • 800Kj
  • 14 million HU

Collimator System

• Collimator rotation: +/- 90 Degrees
• Iris collimator:
  • 9″ II – 50-230 mm diameter

Digital Video Camera:

• Active pixels: 379,392
• Camera matrix: 768 x 494 pixels
• Bandwidth of video signal: 7.5 MHz
• Bandwidth of video amplifier: 25 MHz
• Video (monitor): 570 lines
• Signal-to-noise ratio: 48 dB
• Control: ADR / AVR

Image Intensifier

• Type:  Cesium iodide
• DQE (IEC):  65%
• Conversion factor:  240cD
• Antiscatter grid

9″ II / 23cm

• Central resolution: 9″ / 6″ (23-15-10 cm)
• Contrast ratio: 30:1

Dimensions and Mechanics

• Motor-driven vertical travel: 43cm
• Horizontal travel: 22 cm
• Orbital rotation:
  • -90 Degrees / +45 Degrees (9″ II) +25 Degrees (12″ II)
• Angulation: +/- 225 Degrees
• Swiveling (panning): +/- 10 Degrees
• Source/image receptor distance: 97 cm
• C-Arm depth: 68 cm
• Width: 80 cm
• Length: 160 cm (9″ II) / 182 cm (12″ II)
• Height: 170 cm (9″ II) / 214 cm (12″ II)

Brakes

• Patented steering & braking lever, with parallel movement of the mobile stand in all directions

Real-Time Processing Functions:

• Recursive filter: 4 levels
• Stack filter (Last Image Hold): 4 levels
• Edge enhancement filer: 4 levels
• Digital image rotation and reversal without radiation

DSA Package (Option)

•  DSA real-time subtraction with re-masking capability
• Pixel shift / landmarking

Post Processing Functions:

• 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

Digital Memory

• Storage capacity: up to 20,000 images
• Memory matrix: 1024 x 1024 pixels
• Image matrix: 1024 x 1024 pixels
• Digital image processing: up to 16 bit

Data Organization

•  Patient-oriented search function with thumbnail image display

Monitors

• High-resolution and high-brightness dual LCD FPD monitors
  • Screen size: 18.1″ (46 cm)
  • Native resolution: 1280 x 1024 pixels
  • Dimensions: 15.96″ x 13.33″ x 3.60″
  • Bandwidth: 45 MHz

Monitors

• Video printer (optional): paper and film
• USB port
• Optional: external DVD-RW drive

Networking

•  DICOM 3.0 interface (RJ45 or WLAN connection) for digital network integration
• Storage class
• Print class
• Media class
• Worklist class

Weight

• Mobile Stand (9″ II)
  • 560-580 lbs