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  1. Home
  2. .TMU Publications / 北醫出版品(教師升等著作 / 教學實踐 / 學位論文)
  3. .博碩士學位論文
  4. 101學年度
  5. 表面氮化鉻塗層功能薄膜於電燒外科手術之電極基材上降低熱損傷與組織粘黏
 
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表面氮化鉻塗層功能薄膜於電燒外科手術之電極基材上降低熱損傷與組織粘黏

Other Title
Surface Coating Functional Film of Chromium Nitride on Electrode Decreases Thermal Damage and Tissue Sticking in Electrosurgery of Surgical Operation
Type
thesis
Date Issued
2013-01-12
Author(s)
王成志
Advisor
黃茂栓
Subjects
系所名稱:醫療器材產業碩士專班
Description
學位別:碩士
語文別:英文
指導教授:黃茂栓
共同指導教授:
口試委員:謝世峯;歐耿良;劉沖明
中文關鍵字:電燒手術;組織沾黏;熱損傷;氮化鉻
Abstract
電燒外科手術中最被關切的是熱損傷與組織沾黏所影響之傷口重建。本研究藉由不同電極來探討內部熱損傷之導致對於老鼠肝之重建影響。一單極電燒機伴隨著未處理不銹鋼(SS)與氮化鉻鍍層不銹鋼(CrN-SS)之電極被用於成年老鼠之肝病變處理,而老鼠於手術0、3、7與28天後被犧牲。由老鼠體重與進食記錄結果顯示;經SS不銹鋼與CrN-SS不銹鋼之電極處理後皆呈現相同之術後疼痛評分。此外,CrN-SS不銹鋼會比SS不銹鋼產生較低之組織沾黏與熱損傷,而總面積之損傷亦指出於每個時間點上CrN-SS不銹鋼會比SS不銹鋼更低。CrN-SS不銹鋼會導致一相對較小之內部熱損傷與纖維組織及快速重建過程於老鼠之肝中。經CrN-SS不銹鋼處理後之組織螢光染色與西方墨點分析亦呈現出較低的NF-κB與caspase-3反應。因此,本研究揭示於不銹鋼電極表面披覆一層氮化鉻是一有效可改善電燒電極之性能方法並有助於傷口重建。
URI
https://203.71.86.71/handle/123456789/13996

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