Publication detail
Influence of position of middle ear prosthesis on mechanics of hearing
DUŠEK, D. PELLANT, K.
Czech title
Influence of position of middle ear prosthesis on mechanics of hearing
English title
Influence of position of middle ear prosthesis on mechanics of hearing
Type
conference paper
Language
cs
Original abstract
Summary: The analysis of the mechanics of the normal middle ear and of the middle ear with ossicular prosthesis is performed. The creation of the finite element model of the middle ear is described. The model of the normal ear includes external ear canal, tympanic membrane, ossicle chain with joints to oval window in the enter of cochley. The model of prosthesis simulates T-like type of the commercial product. The amplitude of the stapes footplate velocity and the amplitude of pressure excitations in cochley were evaluated for different manners of prosthesis fixation.
Czech abstract
Summary: The analysis of the mechanics of the normal middle ear and of the middle ear with ossicular prosthesis is performed. The creation of the finite element model of the middle ear is described. The model of the normal ear includes external ear canal, tympanic membrane, ossicle chain with joints to oval window in the enter of cochley. The model of prosthesis simulates T-like type of the commercial product. The amplitude of the stapes footplate velocity and the amplitude of pressure excitations in cochley were evaluated for different manners of prosthesis fixation.
English abstract
Summary: The analysis of the mechanics of the normal middle ear and of the middle ear with ossicular prosthesis is performed. The creation of the finite element model of the middle ear is described. The model of the normal ear includes external ear canal, tympanic membrane, ossicle chain with joints to oval window in the enter of cochley. The model of prosthesis simulates T-like type of the commercial product. The amplitude of the stapes footplate velocity and the amplitude of pressure excitations in cochley were evaluated for different manners of prosthesis fixation.
Keywords in English
FEM model, harmonic analysis, human ear, prosthesis
RIV year
2006
Released
15.05.2006
Publisher
Akademie věd ČR
Location
Praha
ISBN
80-86246-27-2
Book
Engineering mechanics 2006
Pages count
2
BIBTEX
@inproceedings{BUT18764,
author="Daniel {Dušek} and Karel {Pellant},
title="Influence of position of middle ear prosthesis on mechanics of hearing",
booktitle="Engineering mechanics 2006",
year="2006",
month="May",
publisher="Akademie věd ČR",
address="Praha",
isbn="80-86246-27-2"
}