Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Wearable Smart Fabric Based on Hybrid E-Fiber Sensor for Real-Time Finger Motion Detection.

Polymers·2023
Same author

A Taper-in-Taper Structured Interferometric Optical Fiber Sensor for Cu<sup>2+</sup> ion Detection.

Sensors (Basel, Switzerland)·2022
Same author

Opto-Microfluidic Fabry-Perot Sensor with Extended Air Cavity and Enhanced Pressure Sensitivity.

Micromachines·2022
Same author

Biomimetic Artificial Joints Based on Multi-Material Pneumatic Actuators Developed for Soft Robotic Finger Application.

Micromachines·2021
Same author

Wearable Physiological Monitoring System Based on Electrocardiography and Electromyography for Upper Limb Rehabilitation Training.

Sensors (Basel, Switzerland)·2020
Same author

Multifunctional Textile Platform for Fiber Optic Wearable Temperature-Monitoring Application.

Micromachines·2019

Related Experiment Video

Updated: Sep 3, 2025

Rod-based Fabrication of Customizable Soft Robotic Pneumatic Gripper Devices for Delicate Tissue Manipulation
07:49

Rod-based Fabrication of Customizable Soft Robotic Pneumatic Gripper Devices for Delicate Tissue Manipulation

Published on: August 2, 2016

8.9K

3D-Printed Soft Pneumatic Robotic Digit Based on Parametric Kinematic Model for Finger Action Mimicking.

Shumi Zhao1, Ziwen Wang2, Yisong Lei2

  • 1Institute of Artificial Intelligence, Hefei Comprehensive National Science Center, Hefei 230026, China.

Polymers
|July 27, 2022
PubMed
Summary

This study introduces a soft pneumatic robotic digit for restoring finger function. Its biomimetic design and 3D printing enable adaptable, personalized finger motions crucial for rehabilitation.

Keywords:
analytical modelingmechanical propertiesphysical propertiessoft robotic digit

More Related Videos

Rapid Manufacturing of Thin Soft Pneumatic Actuators and Robots
08:47

Rapid Manufacturing of Thin Soft Pneumatic Actuators and Robots

Published on: November 8, 2019

7.7K
Author Spotlight: Enhancing Grasping Abilities for Hemiplegic Patients with Flexible Robotic Limbs
03:55

Author Spotlight: Enhancing Grasping Abilities for Hemiplegic Patients with Flexible Robotic Limbs

Published on: October 27, 2023

2.2K

Related Experiment Videos

Last Updated: Sep 3, 2025

Rod-based Fabrication of Customizable Soft Robotic Pneumatic Gripper Devices for Delicate Tissue Manipulation
07:49

Rod-based Fabrication of Customizable Soft Robotic Pneumatic Gripper Devices for Delicate Tissue Manipulation

Published on: August 2, 2016

8.9K
Rapid Manufacturing of Thin Soft Pneumatic Actuators and Robots
08:47

Rapid Manufacturing of Thin Soft Pneumatic Actuators and Robots

Published on: November 8, 2019

7.7K
Author Spotlight: Enhancing Grasping Abilities for Hemiplegic Patients with Flexible Robotic Limbs
03:55

Author Spotlight: Enhancing Grasping Abilities for Hemiplegic Patients with Flexible Robotic Limbs

Published on: October 27, 2023

2.2K

Area of Science:

  • Robotics
  • Biomimetics
  • Materials Science

Background:

  • Restoring finger function after trauma or neurological impairment is a significant challenge.
  • Existing robotic solutions may lack adaptability and personalized motion capabilities.
  • Soft robotics offers potential for compliant and biomimetic artificial limbs.

Purpose of the Study:

  • To propose and develop a soft pneumatic robotic digit capable of personalized and adaptable finger motions.
  • To establish a parametric kinematic model for controlling the digit's tip trajectory.
  • To validate the model's effectiveness for precise motion control in rehabilitation applications.

Main Methods:

  • Fabrication of a soft pneumatic robotic digit using direct 3D printing with thermoplastic polyurethane.
  • Integration of pneumatic bellows actuators as biomimetic artificial joints.
  • Development and application of a parametric kinematic model to guide actuator design and pressure control.

Main Results:

  • The robotic digit achieved functional ranges of motion (ROM) at each joint (distal: 107°, proximal: 101°, metacarpal: 97°) at low pressure (30 kPa).
  • The achieved ROM is consistent with the functional requirements of a human finger for daily activities.
  • Theoretical model analysis and experimental tests validated the parametric kinematic model's effectiveness.

Conclusions:

  • The developed soft pneumatic robotic digit demonstrates potential for restoring finger function through adaptable and personalized motions.
  • The validated parametric kinematic model provides a basis for precise control of robotic finger movements.
  • This technology offers a promising avenue for advanced prosthetic and rehabilitative devices.