-
- MIZUTANI Takeru
- Osaka University
-
- SATAKE Urara
- Osaka University
-
- ENOMOTO Toshiyuki
- Osaka University
Bibliographic Information
- Other Title
-
- 骨切除時の熱侵襲を抑制する医療用研削工具
- (Surface treatment of wheel)
- (工具の表面処理)
Abstract
<p>Bone grinding with miniature ball-end diamond wheels, called diamond burs by surgeons, is widely used for surgical resection of bones, especially in orthopedic surgery and neurosurgery. However, it generates a large amount of grinding heat, which causes thermal injury to important tissues. To solve this problem, our previous studies proposed surgical diamond wheels with titanium dioxide (TiO2) particles deposited surfaces for preventing strong loading of bone swarf on the wheel surfaces due to hydrophilicity of TiO2 and found that wheels reduced the grinding-induced temperature elevation. However, in the experiments, pure water was used as coolant instead of saline, which is typically used in surgery. Therefore, we investigated the grinding performances of the wheels under a saline supply. The results showed the sodium ion in saline made adherene of bone swarf strong by Maillard reaction. On the basis of our findings, new grinding wheels with fluorine-treated surfaces were developed in the hopes of promptly shedding of the adhesion of bone swarf on the wheel surface. These wheels significantly suppressed bone temperature elevation compared with commercial and previously-developed wheels.</p>
Journal
-
- The Proceedings of Mechanical Engineering Congress, Japan
-
The Proceedings of Mechanical Engineering Congress, Japan 2018 (0), S1320102-, 2018
The Japan Society of Mechanical Engineers
- Tweet
Details 詳細情報について
-
- CRID
- 1390845713069339520
-
- NII Article ID
- 130007620205
-
- ISSN
- 24242667
-
- Text Lang
- ja
-
- Data Source
-
- JaLC
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed