Patient Simulator System HST series for physical examination skills training

EAR Examination Simulator

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The EAR Examination Simulator is designed for training in the examination of the external acoustic meatus and tympanic membrane directly with an otoscope. Designed for training in distinguishing cases and also practicing earwax and foreign body removal.

  • Easily interchangeable life-size, life-like, plug-in ears.
  • Special graphical case contents provide exact case imaging through the otoscope.
  • Examination possible from both left and right sides.

    • Production Supervision:

      Japan Society for Medical Education Working Group with the cooperation of Dr. Michihiko Sone Nagoya University Graduate School of Medicine

Last ned produktbeskrivelse (PDF)

Se video (WMV)


  • 1.Actual otoscopes can be used for training (not supplied)
  • 2.Diagnostic training using both the right and left ears is possible with 10 matching sets of ear models showing embedded tympanic membrane images.
  • 3.Anatomically correct ear models with soft material facilitate hands-on practice in clinical procedures such as straightening the auditory canal by pulling the auricle.
  • 4.The manikin neck can be tilted from side to side to learn head positioning.
  • 5.A normal case with a wider view is provided as an introductory level.
  • 6.Foreign body removal can be practiced using simulated earwax and/or small objects, and a pair of ear models without eardrums.
  • photo:


    Set includes:

    • 1 manikin head and shoulder
    • 1 set of ear case models (11 pairs)
    • 1 set of simulated ear wax, small toys and small sponge fragments
    • 1 talcum powder
    • 1 set of case slides (10 cases)
    • 1 slide duster
    • 1 carrying case


    Manikin size:

    42 x 21.5 x 38H cm, 2 kg

    Packing size:

    30 x 70 x 50H cm, 11 kg

    *M82A Eye Examination Simulator II is for USA&Canada customers only.

    *An otoscope is not supplied with the unit.
    *Specifications are subject to change.


    Ears: 22 (11 matching sets of right and left)

    • 1.normal
    • 2.normal (large external auditory canal)
    • 3.serious otitis media; SOM
    • 4.mucoid otitis media; MOM
    • 5.chronic suppurative otitis media; CSOM
    • 6.acute suppurative otitis media; AOM
    • 7.cholesteatoma
    • 8.tympanosclerosis
    • 9.traumatic perforations
    • 10.cerumen block
    • 11.Practice of foreign substance removal (no eardrum image)


    Replacement parts

    Replacement parts:

    • 11222-010 Replacement ear case set: 11 pair of ears, 1 set of ear wax and foreign bodies, 1 talcum powder
    • 11222-020 Replacement individual ear case (specify the case number and right or left at the time of order.)

    Teknisk informasjon

    The classification of lung sounds is based on the criteria of the American Thoracic Society.

    36 cases are available for training. 34 cases include 2 versions -- with and without heart-sounds
    NORMAL standard FINE CRACKES both lower area
      mildly weak   both lower and middle area
      mildly strong   whole thorax 1
      mildly rapid   whole thorax 2
      loud heart sounds WHEEZES upper and middle area
    ABNORMAL weak: left lower area   around trachea and upper area1
      weak: left whole area   around trachea and upper area2 (polyphone)
      absent: left RHONCHI trachea and upper area
      weak: right lower area   trachea and upper area (polyphonic)
      weak: right lower area   with an inspiratory wheeze
      absent right   whole thorax
      weak: whole thorax MISCELLANEOUS
      bronchial sounds   squawk
    COARSE CRACKELS right lower area MISCELLANEOUS pleural friction rub: left lower area
      both lower area   pleural friction rub: right lower and middle area
      right middle area   Hamman's sign
      left lower area   Vocal fremitus (palpable at both sides of the chest)
      both upper area    
      whole thorax    

    Components & Specifications

    Component Qty Measurements Packing size Specifications
    LSAT model unit 1 32 x 35 x 62H cm 51 x 46 x 80 cm 10 kg Torso with rotary base
    15 built-in speakers
    8 ch. amplifier
    PC 1 59 x 59 x 40 cm 15 kg Windows XP, 12ch.D/A
    PCI board,mouse,
    112keyboard, 15"TFT monitor
    *Software & data installed
    Amplifier 1 32 x 35 x 8H cm 46 x 46 x 15 cm 10 kg AC 120-240V
    Speakers 2 62 x 41 x 40 cm
    20 kg (incl. monitor)
    T-shirt 1 free size

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