MiiRAD OT+

Overhead Tube Radiography System

The ergonomic design for the MiiRAD OT+ is engineered to fulfill high volume demands for optimized handling providing all radiographic features. Together with an elevating table and a wall-stand all relevant radiographic procedures are available. Thanks to the 5-element telescopic arm, a very small focus-to-ceiling-distance can be achieved, enabling inexpensive installation in rooms with low ceiling heights.

Together with ACSS (Automatic Cassette Size Sensing) motorized vertical movement is available, leading to a system that can be handled at your fingertips. Minimal force is required for positioning by hand. The support can still be moved manually in the case of a power failure to release the patient.

Benefits

Reliable, Tailored Configuration

  • Proven Components
  • User Friendly Operation
  • Long Product Life
  • Low Life Cycle Costs
  • High Frequency Technology
  • Highly Accurate Radiographic Parameters
  • Short Exposure Times
  • Precise Reproducibility
  • Simple, Ergonomic, Accurate, Patient-Orientated Operation
  • Integrated service functions for ease of service

Optimized Power

The generator can be controlled via several interfaces (Ethernet, Can, RS 422, Parallel). The integrated processor system provides excellent accuracy and reproducibility of the radiographic data by performing all control and regulating functions. A control console with touch panel operation is available. For DR application a Mini Console is available, which provides on /off and exposure release functionality. To optimize the service life of the tube, the required cooling interval is shown after each exposure.

Anatomical Programming

All radiographic parameters, e. g. the kV and mAs value, can be stored in the organ programs and selected at the touch of a button. The preset organ programs are easily modified by the user. For special cases, any of the technique parameters can be changed when the organ program is selected.

Elevating Versatility With Ease

The 4-way float elevating table is the foundation for the MiiRAD OT+ system, offering motorized height adjustment to position children, injured or handicapped patients with ease. The table brakes and height adjustment are controlled via a foot switch that can be programmed to the user’s needs during the installation process. For improved patient access a second optional kick switch can be mounted to the backside of the table. Patients up to 75 in (190 cm) in height and 617 lb (280 kg) in
weight can be examined from head to toe without re-positioning.

Fast, Simple, And Accessible

The wall-stand helps perform fast and simple routine X-ray exposures of a standing or sitting patient plus allows for optimal accessibility from left or right and easy ergonomic one-hand operation of the entire system. The counterbalance enables easy manual or motorized vertical movement.

Data

Generator

  • Polydoros RF Rad 80 X-ray generators
  • Available with a nominal power from 55 kW to 80 kW

Telescopic Arm

Minimum Focus-Ceiling Distance:  32.7 in (830 mm)

Vertical Telescope Travel Range:   70.9 in (1800 mm)

Longitudinal Travel Range:

  • Minimum 137.8 in (3500 mm)
  • Maximum 222.2 in (5645 mm)
  • Catch positions configurable during installation

Transverse Travel Range:

  • Minimum 84.6 in (2150 mm)
  • Maximum 137.9 in (3500 mm)
  • Catch positions configurable during installation

Length Transverse Track:

  • 119.3 in (3030 mm, ±10 mm)
  • 172.4 in (4380 mm, ±10 mm)

Tube Rotation Range – Horizontal:

  • -120° +120°; Detents  -90°; 0°; +90°

Tube rotation range – Vertical:

  • -154° +182°; Detents -90°; 0°; +90°; +180°

Front Touch User Interface:

  • SID
  • Horizontal tube rotation angle
  • Generator control

Elevating Table

Tabletop Width: 31.5 in (80 cm)

Tabletop Length:  94.5 in (240 cm)

Table Height (motorized adjustment):

  • 21.3 to 36.6’ in, ± 0.6 in (54 to 93 cm ± 1.5 cm)

Radiation Absorption:  ≤ 0.65 mm Al

Tabletop Travel:

  • Longitudinal: ± 18.9 in (± 48 cm)
  • Transverse: ± 5.5’’ in (± 14 cm)

Material:  compound table top

Table-Film Distance:  ≤ 2.2 in(≤ 55 mm)

Max. Patient Weight:

  • 617 lb (280 kg) in normal position ( 441 lbs/ 200 kg otherwise)

Bucky Cassette Formats:

  • standard formats according to DIN 6832 Part 2-1992 ANSI/NAPM IT 1.49-1995
  • from 5 x 7 in to 14 x 17 in (13 x 18 cm to 35 x 43 cm)

Bucky Travel – Longitudinal:  ≥ 23.6 in (≥ 60 cm)

Wall Stand

Vertical Movement WS P:

  • 15.0 to 70.9 in (38 to 180 cm) above floor (center to center)

Vertical Movement WS TL/TR:

  • 13.4 to 68.1 in (34 to 173 cm) above floor (center to center)

Vertical Movement WS T DS:

  • 14.6 to 68.1 in (37 to 173 cm) above floor (center to center)

Tilting Bucky (only WS T):  tiltable from –20° to +90° with 0°/90° detent

Front plate – detector plane distance (for detector Pixium 4343RG):

  • 1.7 in (≤ 42 mm), for WS T DS  1.8 in (≤ 45 mm)

Radiation Absorption Front Plate:  ≤ 0.45 mm Al

Cassette Formats (not for WS T DS):

  • standard formats according to DIN 6832 Part 2-1992 ANSI/NAPM IT 1.49-1995
  • from 5 x 7 in to 14 x 17 in (13 x 18 cm to 35 x 43 cm)

Operating Conditions

Temperature Range: +10°C to +35°C

Relative Humidity (non condensing): 20 % to 75 % below dew point

Barometric pressure 700 hPa to 1060 hPa

Specifications subject to change without notice. Features, components and software are system and configuration dependent. For further details please contact us directly or your local representative.