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Sharad Raj Acharya
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Proceedings Papers

Mosquito-Inspired Cannula to Improve Control of Active Surgical Needle in Soft Tissue

Sharad Raj Acharya, Doyoung Kim, Parsaoran Hutapea
Proc. ASME. IMECE2023, Volume 5: Biomedical and Biotechnology, V005T06A028, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113978
https://doi.org/10.1115/IMECE2023-113978
View Paper titled, Mosquito-Inspired Cannula to Improve Control of Active Surgical Needle in Soft Tissue
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Topics: Deflection, Needles, Soft tissues, Surgery, Tracking control, Biological tissues, Geometry, Trajectories (Physics), Biomimetics, Cycles
Journal Articles

Steering Control Improvement of Active Surgical Needle Using Mosquito Proboscis-Inspired Cannula

Sharad Raj Acharya, Doyoung Kim, Parsaoran Hutapea
Journal: Journal of Engineering and Science in Medical Diagnostics and Therapy
Publisher: ASME
Article Type: Research-Article
ASME J of Medical Diagnostics. November 2023, 6(4): 041007.
Paper No: JESMDT-23-1040
https://doi.org/10.1115/1.4063200
Published Online: September 21, 2023
View Article titled, Steering Control Improvement of Active Surgical Needle Using Mosquito Proboscis-Inspired Cannula
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Topics: Deflection, Needles, Biological tissues, Errors, Trajectories (Physics)
Proceedings Papers

Design and Control Strategy of Tip Manipulation for Shape Memory Alloy Actuated Steerable Needle

Sharad Raj Acharya, Parsaoran Hutapea
Proc. ASME. SMASIS2022, ASME 2022 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A011, September 12–14, 2022
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2022-91002
https://doi.org/10.1115/SMASIS2022-91002
View Paper titled, Design and Control Strategy of Tip Manipulation for Shape Memory Alloy Actuated Steerable Needle
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Topics: Actuators, Control equipment, Design, Needles, Shape memory alloys
Proceedings Papers

Towards Clinically-Relevant Shape Memory Alloy Actuated Active Steerable Needle

Sharad Raj Acharya, Parsaoran Hutapea
Proc. ASME. SMASIS2021, ASME 2021 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T05A020, September 14–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: SMASIS2021-68409
https://doi.org/10.1115/SMASIS2021-68409
View Paper titled, Towards Clinically-Relevant Shape Memory Alloy Actuated Active Steerable Needle
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Topics: Needles, Shape memory alloys, Deflection, Engineering prototypes, Errors, Wire, Actuators, Biocompatibility, Density, Design