قراءة
عرض

Dr Hadi Al -Sagur

1
Practical Medical Physics
College of Medicine
Physiology and Medical Physics Department

Figure 1: NET -280 B Series Wireless Visual System for ENT

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 In this experiment we have a visual system used for correct

diagnosis and procedures in the field of otorhinolaryngology.
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Otoscope or auriscope : is a medical device which is used to look into
the ears.

Introduction

 This is performed in order to examine the ear canal that leads
from the outer ear (pinna) to the eardrum.

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Otorhinolaryngology :

The word otorhinolaryngology or its shorter form, otolaryngology , is

derived from the Greek root words: otos (ear), rhino (nose ), laryngo
(windpipe) and logos (science). Ear , Nose , Throat (ENT ).

Also it is a surgical subspecialty within medicine that deals with the

surgical and medical management of conditions of the head and neck .

Figure 2: Cross -section of the ear

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Figure 3: NET -280 B Series Wireless Visual System in our lab

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S tandard Accessories

The standard accessories of our otoscope are:

- Wireless handgun camera
- Wireless camera cradle
- Freezing system (built -in )
- Telescope(Built -in )
- AC Power adaptor
- Protection tip
- LAN Cable
- PC S/W CD
 Focus Adjustable: This is used for enhance the captured picture .
 Protection tip : ENT Otoscope disposable specula tips.

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Figure 4: Setting and adjusting of the otoscope

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Figure 5: Practical test in our lab

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Examination of the tympanic membrane and middle ear by
otoscopic examination can help providers diagnose a wide variety
of conditions, including:
Clinical Significance (Usage)
It is a painful type of ear infection. It occurs when the area behind
the eardrum, the middle ear becomes inflamed and infected.
1. Acute otitis media
Figure 6: cross -section of the ear shows the acute otitis media

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2. Traumatic perforation (ruptured) of the tympanic membrane

This ruptured causes sudden severe pain sometimes followed

by bleeding from the ear, hearing loss, and tinnitus.
Figure 7: Ruptured of the tympanic membrane

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3. Cholesteatoma
It is an abnormal growth of skin within the middle ear. It
begins in the middle ear and may spread to the mastoid bone
behind the ear.
Figure 8: Cholesteatoma grows around and destroys middle ear structures

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Other generations of otolaryngology instruments:
Figure 9: Otoscope
1. Otoscope

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Workstation
Figure 10 : NET -280 B Series Wireless Visual System for ENT
2. NET -280 B Series Wireless Visual System for ENT

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Figure 11 : ENT Total Treatment Unit
3. ENT Total Treatment Unit

Thank you

16

Questions

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رفعت المحاضرة من قبل: Haider Abdullah
المشاهدات: لقد قام عضو واحد فقط و 24 زائراً بقراءة هذه المحاضرة






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