Evidence map›Paper›PMID 34218533›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2021

Adaptive Self-Sealing Suction-Based Soft Robotic Gripper.

Sukho Song, Dirk-Michael Drotlef, Donghoon Son, Anastasia Koivikko, Metin Sitti

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Review
  2. LEGO-like Origami Robots Standardize Structure Design of Soft Robots.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Article
  3. Review
  4. Article
  5. Article
  6. Electroadhesion Suction Cups.Advanced materials (Deerfield Beach, Fla.) · 2025
    Article
  7. Article
  8. Classification and Evaluation of Octopus-Inspired Suction Cups for Soft Continuum Robots.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  9. Bioinspired multiscale adaptive suction on complex dry surfaces enhanced by regulated water secretion.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Adaptive Self-Sealing Suction-Based Soft Robotic Gripper.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021
    Article
  18. Magnetically switchable soft suction grippers.Extreme Mechanics Letters · 2021
    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

5 authors.

Sukho SongPhysical Intelligence Department, Max Planck Institute for Intelligent Systems, Stuttgart, 70569, Germany.
Dirk-Michael DrotlefPhysical Intelligence Department, Max Planck Institute for Intelligent Systems, Stuttgart, 70569, Germany.
Donghoon SonPhysical Intelligence Department, Max Planck Institute for Intelligent Systems, Stuttgart, 70569, Germany.ORCID 0000-0002-6483-1589
Anastasia KoivikkoPhysical Intelligence Department, Max Planck Institute for Intelligent Systems, Stuttgart, 70569, Germany.
Metin SittiPhysical Intelligence Department, Max Planck Institute for Intelligent Systems, Stuttgart, 70569, Germany.ORCID 0000-0001-8249-3854

Funding

Max Planck Society
6 · The paper itself

Abstract

While suction cups prevail as common gripping tools for a wide range of real-world parts and surfaces, they often fail to seal the contact interface when engaging with irregular shapes and textured surfaces. In this work, the authors propose a suction-based soft robotic gripper where suction is created inside a self-sealing, highly conformable and thin flat elastic membrane contacting a given part surface. Such soft gripper can self-adapt the size of its effective suction area with respect to the applied load. The elastomeric membrane covering edge of the soft gripper can develop an air-tight self-sealing with parts even smaller than the gripper diameter. Such gripper shows 4 times higher adhesion than the one without the membrane on various textured surfaces. The two major advantages, underactuated self-adaptability and enhanced suction performance, allow the membrane-based suction mechanism to grip various three-dimensional (3D) geometries and delicate parts, such as egg, lime, apple, and even hydrogels without noticeable damage, which can have not been gripped with the previous adhesive microstructures-based and active suction-based soft grippers. The structural and material simplicity of the proposed soft gripper design can have a broad use in diverse fields, such as digital manufacturing, robotic manipulation, transfer printing, and medical gripping.

Indexed as

Mechanical PhenomenaElastic ModulusEquipment DesignHand StrengthRoboticsSuctionrubber frictionself-sealingsoft gripperssoft roboticssuction cups

Identifiers

PMID34218533
PMCPMC8425915

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.