The registration of magnetic navigation system for surgery

手术磁导航系统配准

• 批准号: 13557110
• 负责人: SHIMADA Junichi
• 金额: $ 8.58万
• 依托单位: Kyoto Prefectural University of Medicine
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2001
• 资助国家: 日本
• 起止时间: 2001 至 2003
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-13557110/
• 关键词: magnetic navigation; fluxgate; cutting lung; Animal Pig; navigation; endoscope surgery; 内視鏡手術; 磁石; 鉗子; 手術; 微小肺癌; 磁場センサ; LINUX JAVA; 磁場; JAVA; 信頼領域法; 肺癌; Linux

The Research and Development of the settings with new magnetic material:In 2001,we succeeded in cutting and processing of new magnetic material (Neo Max 50) into small pieces to be embedded in the human body. The 1.6 mm octagonal column shaped magnet has the enough magnetic force, and it is the best form for the applications in this magnetic navigation system. We can know where this magnetic maker moves between three magnetic sensor arms within the limits of fifteen centimeters cubed with real-time processing. In order to measure the fine magnetic field, we had made the small components of three fluxgate magnetic sensors, and each sensor is five millimeter long and two millimeter in diameter.Sixteen bit Digital Data Converter:We newly developed two sets of the 16 bit Digital data converter to send the precise positioning data into computer system with few noise.The Research and Development of the calculation algorism for the detection of magnetic maker:We have developed the fast and un … More ique calculating methods based on the Linux and JAVA for reverse magnetic problem to use in the practical operation.The trial for magnetic navigation surgery for thoracoscopic surgery:We fully appreciated the calculation algorism for the detection of magnetic maker position, magnetic marker and fluxgate sensors, and we set up the magnetic navigation system for thoracoscopic surgery. On the monitor display, we could know the maker position exactly as a flicker stick marker with this system.Animal experiments:We set up the magnetic navigation system for magnetic navigation surgery with direct view scope and display monitor.In the pig surgery, the bony thoracic cavity has the long length and narrow width, and the volume of the pig lung is almost the half of human one. In this time, we have used many surgical instruments made with stainless steel, therefore, they sometimes disturb the magnetic fields around the magnetic marker, after that, it was proved for our calculating computer system could not detect the right position of the target marker. In these results, we sincerely need the surgical instrument made in Titanium. Less

新型磁性材料的研究与开发：2001年，我们成功地将新型磁性材料（Neo Max 50）切割和加工成小块，以嵌入人体。1.6mm的八角柱形磁体具有足够的磁力，是该磁导航系统应用的最佳形式。通过实时处理，我们可以知道这个磁性制造商在三个磁性传感器臂之间移动的位置，在十五厘米立方的范围内。为了测量微小磁场，我们制作了三个磁通门磁传感器的小部件，每个传感器长5毫米，直径2毫米。16位数字数据转换器：我们新研制了两套16位数字数据转换器，将精确的定位数据送入计算机系统，噪声小。磁标记检测计算算法的研究与开发：我们研制了快速、无噪声的磁标记检测算法，并在此基础上开发了一种新的磁标记检测算法。 ...更多信息 基于Linux和JAVA的逆磁问题的计算方法，用于实际操作中;胸腔镜手术磁导航手术的试验：充分认识到磁标记位置、磁标记和磁通门传感器检测的计算算法，建立了胸腔镜手术磁导航系统。动物实验：我们建立了磁导航手术系统，该系统具有直视镜和显示器，在猪手术中，骨性胸腔长而窄，猪肺的体积几乎是人类胸腔的一半。在这段时间里，我们使用了许多不锈钢制成的手术器械，因此，它们有时会干扰磁性标记周围的磁场，之后，我们的计算计算机系统被证明无法检测到目标标记的正确位置。在这些结果中，我们真诚地需要钛制手术器械。少

项目成果

"GARS2002"1088

《GARS2002》1088

H.U.Lemke, M.W.他: "The registration of magnetic navigation system for surgery"CARS2003 (Computer Assisted Radiology and Surgery). 17. 446-451 (2003)

H.U.Lemke，M.W. 等人：“手术磁导航系统的配准”CARS2003（计算机辅助放射学和手术）17. 446-451 (2003)。

島田 順一, 川上 誠, 遠藤 政治, 山中 政明, 池田 文昭, 山本 裕, 永原 正章: "微小肺腫瘍追尾手術システムの開発"東北大学電気通信研究所 第70回スピニクス研究会抄録集. 1-4 (2002)

Junichi Shimada、Makoto Kawakami、Seiji Endo、Masaaki Yamanaka、Fumiaki Ikeda、Yutaka Yamamoto、Masaaki Nagahara：“开发用于跟踪微小肺部肿瘤的手术系统”第 70 届 Spinics 研究会议摘要，东北大学电气通信研究所 1。 -4（2002年）

Junichi Shimada: "The registration of magnetic navigation system for surgery."Computer Assisted Radiology and Surgery. 2003. 689-703 (2003)

Junichi Shimada：“手术磁导航系统的注册。”计算机辅助放射学和手术。

J.Shimada, K.Kuboyama, K.Okamoto, K.Matsushige: "Novel Surgical Micro-Tumor Tracking system for Lung Tumors"New Aspects of High Technology in Medicne. 197-201 (2000)

J.Shimada、K.Kuboyama、K.Okamoto、K.Matsushige：“用于肺部肿瘤的新型外科微肿瘤跟踪系统”医学高科技的新方面。