Development of operation support system and application of clinical education utilizing with newly designed arthroscopy with multiple field and visions

利用新设计的多视野、多视野关节镜开发手术支持系统及临床教育应用

• 批准号: 11672030
• 负责人: HONDA Takeshi
• 金额: $ 1.79万
• 依托单位: Fukuoka Dental College
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1999
• 资助国家: 日本
• 起止时间: 1999 至 2002
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11672030/
• 关键词: arthroscope; multiple field of vision; multiple angle; wide view; 3-D information; computer information; support of the operation; learning system

From the fiscal 1999 to the fiscal 2002, four range vision four apparent tropistic endoscopes of visibility angle 195° (effective length 135mm, scope tube outer diameter 3.0mm, apparent direction angle 67° side apparent and visibility angle 67° ×2, strabismus and visibility angle 100° ×2) and four range vision three apparent tropistic endoscopes of visibility angle 135° (effective length 135.5mm, scope tube outer diameter 2.9mm, apparent direction angle 20° strabismus and visibility angle 100° ×2, visibility angle 95° direct-vision ×1 and contact apparent ×1) were assembled as trial products. What the most difficult point in order to accomplish this research is that the brightness and the resolution of the image were inferior as the result, because the four image guides, the fiber and the walking channel were arranged in the thin tube whose outer diameter 2.9mm - 3.0mm. Furthermore, the prism used in side apparent caused the fact that brightness of the image decreases considerably and that the image reverses. In order to improve the image, the roof type prism which obtains the reflected image was

从1999财年到2002财年，4台视场角195°的远视四视向内窥镜（有效长度135mm，镜筒外径3.0mm，视方向角67°侧视和可视角度67°×2，斜视和可视角度100°×2）和4个远视3个可视角度135°的视向性内窥镜（有效长度135.5mm、瞄准镜管外径2.9mm、表观方向角20°斜视和可视角度100°×2、可视角度95°直视×1和接触视×1）作为试制品组装起来最困难的点是什么。为了完成这项研究，结果是图像的亮度和分辨率较差，因为四个像导、光纤和行走通道被布置在外径2.9mm的细管中- 3.0mm. 此外，侧视使用的棱镜导致图像亮度显着降低并且图像反转，为了改善图像，获得反射图像的屋顶型棱镜被采用。

项目成果

Shimoda-T, Tsutsumi-S, Honda-T: "Development of a new TMJ arthroscope combined with quarlet angle and multiple field of vision"Russian journal of biomechanics. (in press).

Shimoda-T、Ttsutsumi-S、Honda-T：“开发结合四角和多视野的新型 TMJ 关节镜”俄罗斯生物力学杂志。