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インデックス
On-chip Robotics for Biomedical Innovations
Outline
Small robots: State of the art
Microrobots: For which purpose?
Microrobots: For which purpose?
Biomedical tools: Lab-on-a-chip
Biomedical Tools
Biomedical Tools
The 2010 Nobel Prize in physiology or medicine
Biomedical Tools
On-chip Robot
Advantage of effective use of microfluidics
Non-contact Manipulation in Liquid
On-chip Robot: Our major driving methods
High-speed Multi-beam Laser Manipulation
Intra-cellular and Intra-nucleus Measurement
Elastic Modulus of Cell:106
On-chip Robot
Multiscale Force Range
On-chip Robot: unique drive method
For powerful actuation: Magnetic Force
On-chip Robotics: Challenges, and future directions
Typical Magnetic Actuation Methods
Family of MMT: Magnetically driven microtool
Typical Magnetic Actuation Methods
Powerful Actuation by Permanent Magnet
Dead Band
On-chip Robotics: Challenges
Merit of Horizontal Polar Drive (HPD)
Friction Reduction by Ultrasonic Vibration
Evaluation of Ultrasonic Vibration
On-chip magnetically actuated robot with ultrasonic vibration for single cell manipulations
For High-speed Manipulation
Open Question: How do you design and control?
Riblet Surface at the Bottom
Design of Riblet
Riblet surface at the bottom
Si ? Ni Composite Fabrication
MMT Family: Riblet Surface at the Bottom
Response Characteristics: Effect of Riblet
On-chip Force Works
3DOF MMT (dual arm type)
On-chip Enucleation of Oocyte
Enucleation of Bovine Oocyte for Cloning
Untethered Micro-pipette for Cell Aspiration
For Nanometric Positioning
Reduction Mechanism for Nanometric Positioning
Repetitive Positioning Accuracy
Deformation of Oocyte
On-chip Robotics: Challenges
Motivation: Investigation of Microorganisms
3DOF Dual-arm Microtools with Force Sensor
Force Sensing Structure
3DOF Microtool with Force Sensor
Stimulation and Force Sensing of P. laevis
Stimulation and Force Sensing of P. laevis
Is it effective for swimming objects?
On-chip Robotics: Challenges
Observation of Fast Moving Microorganism
High-Speed On-Line Vision Sensor
Vision Sensor for Particle Positioning
High-speed Motion of Microrobot
Our High-speed Technologies
Our High-speed Technologies
Merits of High-speed Vision Sensing in m-TAS
Applications of High-speed Technology
Works on a Microscope/ What is good?
High-speed On-chip Robot Systems
On-chip Robotics: Challenges, and future directions
Thank you very much.