首頁 > 網路資源 > 大同大學數位論文系統

Title page for etd-0801113-102021


URN etd-0801113-102021 Statistics This thesis had been viewed 1613 times. Download 417 times.
Author Shiou-Yi Su
Author's Email Address shiouyih1113@hotmail.com
Department Mechanical Engineering
Year 2012 Semester 2
Degree Master Type of Document Master's Thesis
Language zh-TW.Big5 Chinese Page Count 85
Title Deviation Study between the Rapid-Iceball and Practical Simulations with Various Cryoprobe Gaps
Keyword
  • Bioheat transfer
  • Cryoprobe
  • Cryosurgery
  • Cryosurgery
  • Cryoprobe
  • Bioheat transfer
  • Abstract Cryosurgery is a minimally invasive surgical technique. Its therapy principle lies in injecting of liquid nitrogen or argon into cryoprobes and inserting them into tissue to destroy tumor in low temperature. In the process of the cryosurgery, it is necessary to consider the size and location of tumor to decide the localization and the number of cryoprobes. However, the approach to freezing tumors thoroughly and minimizing the cryoinjury to the surrounding health tissues is still an important research target.
      Therefore, this research analyzes the difference between the rapid-iceball-simulation and the practical simulation of the iceball. According to the different time interval of cryosurgery, the software, ESI-CFD, is utilized for bioheat transfer equation and mesh generation technology of the ANSYS ICEM CFD is to calculate the increasing rate of the two iceball of the rapid-iceball-simulation, the overlapping rate between them, and the volume of the iceball in order to compare with their results, and figure out their difference. It is believed that the results from this research can supply valuable data to clinicians as a reference of real cryosurgery.
    Advisor Committee
  • Hong-Sen Kou - advisor
  • Ji-Jen Lee - advisor
  • Cheng-Fang Chen - co-chair
  • Sheam-Chyun Lin - co-chair
  • Files indicate access worldwide
    Date of Defense 2013-07-08 Date of Submission 2013-08-01


    Browse | Search All Available ETDs