Superminimally invasive endoscopic surgery using multifunctional treatment system with laser irradiating endoscope
| Project/Area Number |
25462243
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Neurosurgery
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| Research Institution | University of Tsukuba |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
TANAKA SHUHO 筑波大学, 医学医療系, 講師 (40633110)
OKA KIYOSHI 国立研究開発法人放射線医学総合研究所, 量子ビーム科学研究部門 関西光科学研究所 量子生命科学研究部 レーザー医療応用研究グループ, 上席研究員(課長相当) (80354661)
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | 内視鏡手術 / レーザー治療 / 複合型光ファイバ / 低侵襲手術 / 神経内視鏡 / 経鼻内視鏡手術 / 医療機器開発 / レーザー / 医療機器 |
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| Outline of Final Research Achievements |
We performed animal experiments enabling superminimally invasive endoscopic surgery using multifunctional treatment system with laser irradiating endoscope. This endoscope has function of measuring volume, blood flow, temperature, and distance of the tartet, and was developed and patented by our team. Especially, we focused on accurate and prompt hemostasis, which is a current problem of an endoscopic intraventricular surgery, and we optimized the laser irradiating intensity, time, and distance to target in using this treatment system. Furthermore, we proved availability of this system not only in the air but also in the cerebrospinal fluid. This system can contribute to improve accuracy and safety of current endoscopic surgery.
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Report
(3 results)
Research Products
(17 results)
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[Presentation] Endoscopic endonasal surgery for craniopharyngiomas2016
Author(s)
Akutsu H, Tanaka S, Yamamoto T, Hara T, Kino H, Miyamoto H, Matsuda M, Takano S, Matsumura A
Organizer
The 26th annual meeting of north americal skull base society
Place of Presentation
Scottsdale, Arizona, USA
Year and Date
2016-02-12
Related Report
Int'l Joint Research
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