Evidence map›Paper›PMID 34261646›Full record

ArticleScience advances2021

Fully 3D-printed soft robots with integrated fluidic circuitry.

Joshua D Hubbard, Ruben Acevedo, Kristen M Edwards, Abdullah T Alsharhan, Ziteng Wen, Jennifer Landry, Kejin Wang, Saul Schaffer, Ryan D Sochol

Abstract read
In one paragraph

Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

34 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Bio-Inspired Stored Magnetic Energy Actuator with Transient Triggering and Programmable Logic.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Flexible electro-hydraulic power chips.Nature communications · 2025
    Article
  13. Article
  14. Review
  15. Review: Application of 3D Printing Technology in Soft Robots.3D printing and additive manufacturing · 2024
    Review
  16. Review
  17. Article
  18. Toward "S"-Shaped 3D-Printed Soft Robotic Guidewires for Pediatric Patent Ductus Arteriosus Endovascular Interventions.IEEE International Conference on Soft Robotics. IEEE International Conference on Soft Robotics · 2024
    Article
  19. An Approach for 3D Microprinting Soft Robotic Surgical Tools at 1.5 French Length Scales for Endovascular Interventions.IEEE International Conference on Soft Robotics. IEEE International Conference on Soft Robotics · 2024
    Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Joshua D HubbardDepartment of Chemical Engineering, University of California, Berkeley, CA 94720, USA.ORCID http://orcid.org/0000-0002-0150-955X
Ruben AcevedoDepartment of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA.ORCID http://orcid.org/0000-0003-0682-1523
Kristen M EdwardsDepartment of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA.
Abdullah T AlsharhanDepartment of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA.ORCID http://orcid.org/0000-0002-3037-6127
Ziteng WenDepartment of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA.ORCID http://orcid.org/0000-0003-1197-863X
Jennifer LandryDepartment of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA.
Kejin WangDepartment of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA.
Saul SchafferDepartment of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA.ORCID http://orcid.org/0000-0003-3160-2541
Ryan D SocholDepartment of Mechanical Engineering, University of Maryland, College Park, MD 20742, USA. rsochol@umd.edu.ORCID http://orcid.org/0000-0002-9633-8932

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The emergence of soft robots has presented new challenges associated with controlling the underlying fluidics of such systems. Here, we introduce a strategy for additively manufacturing unified soft robots comprising fully integrated fluidic circuitry in a single print run via PolyJet three-dimensional (3D) printing. We explore the efficacy of this approach for soft robots designed to leverage novel 3D fluidic circuit elements-e.g., fluidic diodes, "normally closed" transistors, and "normally open" transistors with geometrically tunable pressure-gain functionalities-to operate in response to fluidic analogs of conventional electronic signals, including constant-flow ["direct current (DC)"], "alternating current (AC)"-inspired, and preprogrammed aperiodic ("variable current") input conditions. By enabling fully integrated soft robotic entities (composed of soft actuators, fluidic circuitry, and body features) to be rapidly disseminated, modified on demand, and 3D-printed in a single run, the presented design and additive manufacturing strategy offers unique promise to catalyze new classes of soft robots.

Identifiers

PMID34261646
PMCPMC8279518

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.