Design, Production and Tests of an Inherently Balanced Mechanism To Be Used as an Endoscope Holder for Endonasal Skull Base Surgery

dc.contributor.advisor Van der Wijk, Volkert
dc.contributor.advisor Kiper, Gökhan
dc.contributor.author Yılmaz, Tuğrul
dc.date.accessioned 2023-10-17T09:10:30Z
dc.date.available 2023-10-17T09:10:30Z
dc.date.issued 2023
dc.description Thesis (Master)--İzmir Institute of Technology, Mechanical Engineering, Izmir, 2023 en_US
dc.description Includes bibliographical references (leaves. 96-99) en_US
dc.description Text in English; Abstract: Turkish and English en_US
dc.description.abstract Robotic surgery is popular in minimally invasive operations. Given the requirement for the manipulator to operate around the body-entrance point, it must have a remote center of motion. The main aim of the thesis is to design and prototype a surgical robotic arm with 3 degrees of freedom (2 rotation + 1 translation motion pattern) and a remote center of motion to be used as an endoscope holder in minimally invasive surgery. First, a literature review is conducted on robotic surgery, robots used in minimally invasive surgery and mechanisms with remote center of motion. Then, possible kinematic structures are examined and the most suitable one was selected considering the requirements such as balancing compatibility and workspace. While circular tracking arc mechanism is known in the literature, manipulator based on the modified circular tracking arc is novel. Also, gravity compensation of the circular tracking arc is performed. After the gravity-compensation solution for the manipulator is developed and parametrized by considering the workspace, link lengths and geometries were determined and a solid model was developed for detailed construction. Finally, a prototype of the mechanism is manufactured. en_US
dc.description.abstract Robotik cerrahi, minimal invaziv cerrahi operasyonlarda popüler hale gelmiştir. Manipülatörün vücuda giriş noktası etrafında çalışması gerektiğinden bir uzaktan hareket merkezi olması gerekir. Tezin ana hedefi, minimal invaziv cerrahide endoskop tutucu olarak kullanılacak olan bir 3 serbestlik dereceli (2 dönüş ve bir öteleme) ve uzaktan hareket merkezli bir cerrahi robotik kol tasarlamak ve prototiplemektir. Öncelikle, robotik cerrahi, minimal invaziv cerrahide kullanılan robotlar ve uzaktan hareket merkezli mekanizmalar üzerine bir literatür incelemesi yapıldı. Ardından, olası kinematik yapılar incelendi ve dengeleme ve çalışma alanı gibi gereklilikler göz önünde bulundurarak en uygun olanı seçildi. Literatürde çember yaylı mekanizma bilinmesine rağmen, bu mekanizmanın yeni bir hali sunulmuştur. Ayrıca, mekanizmanın yerçekimine karşı dengelemesi çalışılmıştır. Manipülatör için yerçekimi dengeleme çözümü geliştirildikten ve parametrize edildikten sonra, çalışma alanı dikkate alınarak uzuv uzunlukları ve geometrileri belirlendi ve detaylı bir konstrüksiyon için katı modeli geliştirildi. Son olarak mekanizmanın bir prototipi üretildi. en_US
dc.format.extent xii, 99 leaves
dc.identifier.uri https://hdl.handle.net/11147/13879
dc.language.iso en en_US
dc.publisher 01. Izmir Institute of Technology en_US
dc.rights info:eu-repo/semantics/openAccess en_US
dc.subject Robotic surgery en_US
dc.subject Medical robotics en_US
dc.subject Serial manipulators en_US
dc.subject Remote center of motion en_US
dc.subject Endoscope holder robot en_US
dc.title Design, Production and Tests of an Inherently Balanced Mechanism To Be Used as an Endoscope Holder for Endonasal Skull Base Surgery en_US
dc.title.alternative Endonazal Kafa Tabanı Ameliyatı için Endoskop Tutucu Olarak Kullanılacak, Kendinden Dengeli Bir Mekanizma Tasarımı, Üretimi ve Testleri en_US
dc.type Master Thesis en_US
dspace.entity.type Publication
gdc.author.id 0000-0002-3853-8020
gdc.author.id 0000-0002-3853-8020 en_US
gdc.coar.access open access
gdc.coar.type text::thesis::master thesis
gdc.description.department Thesis (Master)--İzmir Institute of Technology, Mechanical Engineering en_US
gdc.description.publicationcategory Tez en_US
gdc.description.scopusquality N/A
gdc.description.wosquality N/A
gdc.identifier.yoktezid 824488 en_US
relation.isAuthorOfPublication.latestForDiscovery 8f7ea821-a6bd-45ae-8256-f5f2bf6bba90
relation.isOrgUnitOfPublication.latestForDiscovery 9af2b05f-28ac-4022-8abe-a4dfe192da5e

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