pH Sensor-embedded Magnetically Driven Capsule for Multiple Sampling of Gastric Juice and Detection of H. pylori in Stomach
- Title
- pH Sensor-embedded Magnetically Driven Capsule for Multiple Sampling of Gastric Juice and Detection of H. pylori in Stomach
- Translated Title
- 위장에서의 다중 위액 채취 및 헬리코박터 파일로리 검출을 위한 pH 센서 내장형 자기 구동 캡슐
- Authors
- Heesu An
- DGIST Authors
- Heesu An; Sukho Park; Dongwon Yun
- Advisor(s)
- 박석호
- Co-Advisor(s)
- Dongwon Yun
- Issue Date
- 2022
- Available Date
- 2022-03-08
- Degree Date
- 2022/02
- Type
- Thesis
- Description
- Helicobacter pylori, Magnetically driven capsule, pH sensor, Multiple sampling, Gastrointestinal disease
- Table Of Contents
- Ⅰ. Introduction 1 1.1 Gut Microbiome in Human Body 1 1.2 Characteristics of H. pylori 1 1.3 Diagnosis of H. pylori Infection and Its Limitations 2 1.4 Limitations of Microorganisms Sampling Methods 2 1.5 Purpose of Research 4 Ⅱ. Design Concept & Working Process 5 2.1 Magnetically Driven Capsule for Multiple Sampling and Detection of H. pylori 5 2.2 EMA (Electromagnetic Actuation) System 6 2.3 pH Sensor for Detection of H. pylori 7 Ⅲ. Materials & Methods 10 3.1 Materials 10 3.2 H. pylori Culture 10 3.3 pH Sensor 11 3.4 Fabrication of pH Sensor-embedded Magnetically Driven Capsule 14 3.5 Experiment Setup 16 3.6 Magnetic Driving Test Using 6-coils EMA System 18 3.7 Phantom Test 18 3.8 Ex-vivo Test 19 Ⅳ. Results & Discussions 20 4.1 Characterization of pH Sensor 20 4.2 pH Sensor-embedded Magnetically Driven Capsule 23 4.3 Phantom Test 26 4.4 Ex-vivo Test 29 Ⅴ. Conclusion 32
- Degree
- Master
- Department
- Robotics Engineering
- University
- DGIST
- Related Researcher
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Yun, Dongwon Bio Robotics and Mechatronics Laboratory
- Research Interests Biomimetic Robot; Soft Robotics; Robot elementary technology : Sensors and actuators; Study on the medical application; Study on the industrial application
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