Soft robotic device applied to the RV in a pressure overload model of RHF. Soft robotic device applied to the RV in a pressure overload model of RHF. (A.

Slides:

Advertisements

Similar presentations

Soft robotic device applied to the RV in a pressure overload model of RHF. Soft robotic device applied to the RV in a pressure overload model of RHF. (A.

Advertisements

Self-folding triangular devices at two scales.

Cytotoxicity of MSP samples to normal and cancer cell lines.

Degradation of MSP samples in 37°C DPBS solution.

Comparison of predicted and measured forces and moments.

Basic design concept of human mimetic humanoid.

TPAD controller schematic and testing for WPC.

TPAD controller performance for three force components.

Soft robotic VAD concept.

Cable-driven system diagram for structure matrix.

Deployment of the septal anchoring system.

Three different types of transfer functions with a codomain of [0,1].

TPAD training protocol.

Histology results comparing surgical and naïve groups.

Self-sensing of actuator position.

Workspace comparison of Delta robots.

T2-weighted cross-sectional MR imaging of MSP swarms inside SD rats.

Ex vivo testing of the soft robotic devices.

Spontaneous locomotion of hygrobots under spatial gradient of humidity

Soft robotic device applied to the left side in a coronary ligation HF model. Soft robotic device applied to the left side in a coronary ligation HF model.

Group data during free walking between sessions 1 and 16.

Soft robotic VAD implementations, control schemes, and HF models.

Crawler locomotion. Crawler locomotion. (A) Initial and final position of the crawlers after six inflation cycles with V ∈ [0,24] ml. (B) Displacement.

Pneumatic oscillator driven by an air source of constant pressure.

AEGIS intelligent targeting compared with blind targeting.

Prosthesis grasping and control.

Comparison of repertoire distributions to baseline.

A novice user executing various subtasks from study 1.

Tukey boxplots overlaid on data points from objective and subjective measures, displaying results from study 1. Tukey boxplots overlaid on data points.

Soft robotic VAD implementations, control schemes, and HF models.

Tactile features for prosthesis perception.

Online verification using reachable occupancies.

Illustration of the addressable wireless folding concept.

Cell viability tests. Cell viability tests. SEM images of (A) MC3T3-E1 cells and (B) MSCs on days 1, 3, and 5 of culture. (C) Survival rates of MC3T3-E1.

Experimental characterization of the milliDelta’s quasi-static workspace (yellow) compared with the theoretical workspace (blue) generated by the kinematic.

T2-weighted cross-sectional MR imaging of MSP swarms inside SD rats.

Experimental results for tremor reduction.

Soft robotic device applied to the left side in a coronary ligation HF model. Soft robotic device applied to the left side in a coronary ligation HF model.

Microrobots with different cell-carrying capacities under different grid lengths (lg) and burr lengths (lb). Microrobots with different cell-carrying capacities.

Self-sensing of actuator position.

The applications of the biohybrid structural color hydrogels in a heart-on-a-chip system. The applications of the biohybrid structural color hydrogels.

Fig. 1 Examples of experimental stimuli and behavioral performance.

Details of an implementation of a mechanism within the control chambers for selective lengthening of the sides of the soft robot. Details of an implementation.

Untethered kirigami-skinned soft crawlers.

Degradation of MSP samples in 37°C DPBS solution.

Steady-state performance of the soft robotic device in LHF models.

Deployment of the septal anchoring system.

Fluorescence response of actuator.

The two modalities for the multitask condition.

Potential applications of the light-induced actuator.

Comparison of predicted and measured forces and moments.

Motions of the biohybrid robot powered by the antagonistic pair of skeletal muscle tissues. Motions of the biohybrid robot powered by the antagonistic.

Universal soft robotic activation based on reversible assembly.

Actuating properties of Vis light–induced actuation.

Results of a representative participant with multiple training sessions. Results of a representative participant with multiple training sessions. Average.

Galloping-like gait with the design of a two-legged robot.

AEGIS autonomous targeting process.

Growth enables a soft robot to move its tip through constrained environments and to form 3D structures defined by the path of its tip. Growth enables a.

Fig. 3 Production of protein and Fe(II) at the end of growth correlated with increasing concentrations of ferrihydrite in the media that contained 0.2.

Discrimination accuracy across conditions.

Proprioception. Proprioception. (A) Computer-aided design (CAD) model of each component of the cylinder and the completed device with three different stiffness.

The biomimetic pressure sensing ability.

Iron line orientation inside the PDMS matrix.

Breakdown of incorrect participant responses.

Onboard sensors enable state feedback and closed-loop control of robotic skins. Onboard sensors enable state feedback and closed-loop control of robotic.

Fig. 4 Behavior of resistance peak near density nm = 5.

Skin-like soft driving system for wirelessly activated fully soft robots. Skin-like soft driving system for wirelessly activated fully soft robots. (A)

In response to allergen, T cells and ILCs are equally important sources of IL-13. In response to allergen, T cells and ILCs are equally important sources.

Evaluating the performance of the robotic system through comparison with human trackers. Evaluating the performance of the robotic system through comparison.

Comparison of children’s behavior between the three conditions.

Presentation transcript:

Soft robotic device applied to the RV in a pressure overload model of RHF. Soft robotic device applied to the RV in a pressure overload model of RHF. (A to C) Plots showing pulmonary flow rate, aortic flow rate, and peak RV pressure versus time at baseline, at HF, and with the device actuating after 50 min of continuous operation. (D to G) Plots showing pulmonary flow rate, aortic flow rate, peak RV pressure, and end diastolic RV pressure at baseline, at HF, and with the device actuating after 50 min of continuous operation, for 15 consecutive cycles. Error bars denote ±SD. ***P < 0.001. Christopher J. Payne et al. Sci. Robotics 2017;2:eaan6736 Copyright © 2017 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works