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Otoscope. A doctor performs an otoscopy examination. An otoscope or auriscope is a medical device used by healthcare professionals to examine the ear canal and eardrum. [ 1][ 2][ 3] This may be done as part of routine physical examinations, or for evaluating specific ear complaints, such as earaches, sense of fullness in the ear, or hearing ...
Katz extractor. to remove nasal foreign body. Bull's eye lamp. source of light; exiting lens is convex and produces a divergent beam of light. Speculum. to dilate orifices and to see inside. •Thudichum's nasal speculum. -do-; short blades ( uses: anterior rhinoscopy - to see the Little's area, ant-inferior part of nasal septum, anterior part ...
to test motor reflexes of the body. Sphygmomanometer. to measure the patient's blood pressure. Stethoscope. to hear sounds from movements within the body like heart beats, intestinal movement, breath sounds, etc. Suction device. to suck up blood or secretions. Surgical scissors. used for dissecting or cutting.
Contact lenses. to correct refractive errors of the eye; a little invasive. Phoropter. used in refraction testing. Tonometers. used to determine the intraoccular pressure (IOP) - useful in glaucoma; video link for various types of tonometers. Speculum: to keep the eyes open during any operation. Universal eye speculum.
A head mirror is a simple diagnostic device, stereotypically worn by physicians, but less so in recent decades as they have become somewhat obsolete. [ 1] A head mirror is mostly used for examination of the ear, nose and throat (ENT). It comprises a circular concave mirror, with a small hole in the middle, and is attached to a headband.
Eustachian tube labelled as auditory tube. The Eustachian tube ( / juːˈsteɪʃən / ), also called the auditory tube or pharyngotympanic tube, [ 1] is a tube that links the nasopharynx to the middle ear, of which it is also a part. In adult humans, the Eustachian tube is approximately 35 mm (1.4 in) long and 3 mm (0.12 in) in diameter. [ 2]
Hartmann Alligator Forceps functionality. The Hartmann alligator forceps or Hartmann foreign body forceps, named after the German physician Arthur Hartmann, [ 1] are medical forceps for removing foreign bodies. It is used in addition to surgery mainly in otorhinolaryngology (ENT). Their quality depends on the origin and quality of the stainless ...
Tympanometry. Tympanometry is an acoustic evaluation of the condition of the middle ear [ 1] eardrum ( tympanic membrane) and the conduction bones by creating variations of air pressure in the ear canal. Tympanometry is an objective test of middle-ear function. It is not a hearing test, but rather a measure of energy transmission through the ...
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