Browse IS/STAG - Portál UTB

Skip to page content
Website UTB
Portal title page UTB
Anonymous user Login Česky
Browse IS/STAG
Login Česky
  • Welcome
  • Browse IS/STAG
  • Applicant
  • Graduate
  • Web services
  • ECTS
  • User Info
Welcome
Browse IS/STAG
Information for applicantsElectronic applicationECTS arrivals
Getting startedAlumni ClubAbsolvent - website
Web services
ECTS
User Info

1st level navigation

  • Welcome
  • Browse IS/STAG
  • Applicant
  • Graduate
  • Web services
  • ECTS
  • User Info
User disconnected from the portal due to long time of inactivity.
Please, click this link to log back in.
(Sessions are disconnected after 240 minutes of inactivity. Note that mobile devices may get disconnected even sooner).

Prohlížení IS/STAG (S025)

Help

Main menu for Browse IS/STAG

  • Programmes and specializations.
  • Courses
  • Departments
  • Lecturers
  • Students
  • Examination dates
  • Timetable events
  • Theses, selected item
  • Pre-regist. study groups
  • Rooms
  • Rooms – all year
  • Free rooms – Semester
  • Free rooms – Year
  • Capstone project
  • Times overlap
  •  
  • Title page
  • Calendar
  • Help

Search for a Thesis

Print/export:  Bookmark this link in your browser so that you may quickly load this IS/STAG page in the future.
Only logged-in user will see student personal numbers.

Dates found, count: 1

Search result paging

Found 1 records Print Export to xls List URL
  Surname Name Title Thesis status   Supervisors Reviewers Type of thesis Date of def. Title
Student Type of thesis - - - - - - - - - -
Item shown in detail Hnátková Includes the selected person into the timetable overlap calculation. Eva Design and Construction of Medical Device for ENT Applications Based on Biodegradable Polymer Design and Construction of Medical Device for ENT Applications Based on Biodegradable Polymer Thesis finished and defended successfully (DUO).   Dvořák Zdeněk Staněk Michal Master's thesis 1339020000000 07.06.2012 Design and Construction of Medical Device for ENT Applications Based on Biodegradable Polymer Thesis finished and defended successfully (DUO).
Eva Hnátková Master's thesis 0XX 0XX 0XX 0XX 0XX 0XX 0XX 0XX 0XX 0XX

Thesis info Design and Construction of Medical Device for ENT Applications Based on Biodegradable Polymer

  • Basic data
The document you are accessing is protected by copyright law. Unauthorised use may lead to criminal sanctions.
Name Hnátková Eva Includes the selected person into the timetable overlap calculation.
Acad. Yr. 2011/2012
Assigning department TUVI
Date of defence Jun 7, 2012
Type of thesis Master's thesis
Thesis status Thesis finished and defended successfully (DUO). Thesis finished and defended successfully (DUO).
Completeness of mandatory entries - The following mandatory fields are not filled in for this Thesis.: Title in English
Main topic Návrh a konstrukce zdravotnického prostředku pro ORL aplikace na bázi bioresorbovatelného polymeru
Main topic in English Design and Construction of Medical Device for ENT Applications Based on Biodegradable Polymer
Title according to student Design and Construction of Medical Device for ENT Applications Based on Biodegradable Polymer
English title as given by the student -
Parallel name -
Subtitle -
Thesis supervisor Dvořák Zdeněk, doc. Ing. CSc.
External examiner Staněk Michal, prof. Ing. Ph.D.
Annotation Tato práce se zabývá ušními ventilačními trubičkami. Jedná se o medicínské prostředky, které se zavádí na definovanou dobu do ušního bubínku a to v případě chronického zánětu středního ucha. V dnešní době se trubičky vyrábějí zejména z kovů nebo klasických poly-merů a ty doprovází celá řada komplikací, zejména tedy s jejich odstraněním. Ušní trubičky vyrobené z biologicky odbouratelného polymeru by mohly nahradit doposud používané materiály. Zvláštní pozornost byla věnována hlavně polymeru kyseliny mléčné (PLA), který je v polední době vyšetřován pro různé medicínské aplikace. Experimentální část se zabývá vyšetřením degradačního procesu za různých podmínek. PLA vzorky byly zkoumány ve fosfátovém pufru a v komoře se 100% relativní vlhkostí, obojí za teploty 37°C. Degradační proces byl sledován po dobu 12 týdnů, pomocí úbytku hmotnosti, diferenční skenovací kalorimetrie, optickým a elektronovým mikroskopem a gelovou permeační chromatografii. Praktická část zahrnuje vývoj nástroje na výrobu trubiček, které vyžadují speciální technologie (rapid prototyping a galvanické pokovování).
Annotation in English This work deals with ear ventilation tubes. This medical device is inserted for prolonged period of time into the eardrum in case of persistent infection of the middle ear. Today, tubes are made of metals and classical polymers that cause many complications, especially with their removal. Ear tubes made from biodegradable polymers could replace currently used materials. Particular attention was given to poly(lactic acid) (PLA), which has recently been researched for many medical applications. In the experimental part the degradation process of PLA under different conditions was investigated. PLA samples were examined in phosphate buffered solution at pH 7.4 and in chamber with 100% relative humidity, both at 37°C. The degradation process was monitored for up to 12 weeks by weight, different scanning calorimetry, optical and electron microscopy, and by gel permeation chromatography. The practical part includes development of the tool for manufacturing tubes, which requires special technologies (rapid prototyping and electroforming technology).
Keywords Ušní ventilační trubičky, zánět středního ucha, medicína, polylaktid, degradace, přetlačovací forma, galvanoplastika
Keywords in English Ear tube, otitis media, medicine, poly(lactic acid), degradation, transfer mold, electroplating
Length of the covering note 97 s.
Language CZ
Annotation
Tato práce se zabývá ušními ventilačními trubičkami. Jedná se o medicínské prostředky, které se zavádí na definovanou dobu do ušního bubínku a to v případě chronického zánětu středního ucha. V dnešní době se trubičky vyrábějí zejména z kovů nebo klasických poly-merů a ty doprovází celá řada komplikací, zejména tedy s jejich odstraněním. Ušní trubičky vyrobené z biologicky odbouratelného polymeru by mohly nahradit doposud používané materiály. Zvláštní pozornost byla věnována hlavně polymeru kyseliny mléčné (PLA), který je v polední době vyšetřován pro různé medicínské aplikace. Experimentální část se zabývá vyšetřením degradačního procesu za různých podmínek. PLA vzorky byly zkoumány ve fosfátovém pufru a v komoře se 100% relativní vlhkostí, obojí za teploty 37°C. Degradační proces byl sledován po dobu 12 týdnů, pomocí úbytku hmotnosti, diferenční skenovací kalorimetrie, optickým a elektronovým mikroskopem a gelovou permeační chromatografii. Praktická část zahrnuje vývoj nástroje na výrobu trubiček, které vyžadují speciální technologie (rapid prototyping a galvanické pokovování).
Annotation in English
This work deals with ear ventilation tubes. This medical device is inserted for prolonged period of time into the eardrum in case of persistent infection of the middle ear. Today, tubes are made of metals and classical polymers that cause many complications, especially with their removal. Ear tubes made from biodegradable polymers could replace currently used materials. Particular attention was given to poly(lactic acid) (PLA), which has recently been researched for many medical applications. In the experimental part the degradation process of PLA under different conditions was investigated. PLA samples were examined in phosphate buffered solution at pH 7.4 and in chamber with 100% relative humidity, both at 37°C. The degradation process was monitored for up to 12 weeks by weight, different scanning calorimetry, optical and electron microscopy, and by gel permeation chromatography. The practical part includes development of the tool for manufacturing tubes, which requires special technologies (rapid prototyping and electroforming technology).
Keywords
Ušní ventilační trubičky, zánět středního ucha, medicína, polylaktid, degradace, přetlačovací forma, galvanoplastika
Keywords in English
Ear tube, otitis media, medicine, poly(lactic acid), degradation, transfer mold, electroplating
Research Plan I. Introduction
1.On the basis of literature survey summarize the state of art of the ear ventilation tube as medical device for ENT applications
2.Beside theoretical aspects, focus on the biodegradable polylactic acid as innovative biomaterial
II. Practical part
3.Describe design and method of production of ear tube
4.Determinate experimentally the influence of in vitro degradation on physical properties of PLA
III. Conclusion
Research Plan
I. Introduction
1.On the basis of literature survey summarize the state of art of the ear ventilation tube as medical device for ENT applications
2.Beside theoretical aspects, focus on the biodegradable polylactic acid as innovative biomaterial
II. Practical part
3.Describe design and method of production of ear tube
4.Determinate experimentally the influence of in vitro degradation on physical properties of PLA
III. Conclusion
Recommended resources 1)WONG, J, Y., BRONZINO J.D. Biomaterials. CRC press: Boca Raton 2007, ISBN 0-8493-4788-5
2)SCOTT, G. Degradable Polymer: Principles and Applications. 2nd edition. Kluwer 2002. ISBN 1-4020-0790-6
3)GREENER, R., WIMBERG, F. R. Precision Injection Molding: process, materials, and applications. Munich: Hanser 2006, ISBN 1-56990-400-6
4)JACSON, CH. Diseases of the Nose, Throat, and Ear. Philadelphia: Saunders 1946
5)Book and journal databases available through the library of Tomas Bata
Recommended resources
1)WONG, J, Y., BRONZINO J.D. Biomaterials. CRC press: Boca Raton 2007, ISBN 0-8493-4788-5
2)SCOTT, G. Degradable Polymer: Principles and Applications. 2nd edition. Kluwer 2002. ISBN 1-4020-0790-6
3)GREENER, R., WIMBERG, F. R. Precision Injection Molding: process, materials, and applications. Munich: Hanser 2006, ISBN 1-56990-400-6
4)JACSON, CH. Diseases of the Nose, Throat, and Ear. Philadelphia: Saunders 1946
5)Book and journal databases available through the library of Tomas Bata
Týká se praxe No
Enclosed appendices -
Appendices bound in thesis -
Taken from the library No
Full text of the thesis
Appendices
Reviewer's report
Supervisor's report
Defence procedure record file