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

Design Consideration01:22

Design Consideration

380
Designing a structure involves a series of considerations, primarily the material's ultimate strength, calculated through tests that measure changes under increased force until the material reaches its breaking point or limit. The ultimate load, where the material breaks, is divided by its original cross-sectional area, resulting in the ultimate normal stress or strength. The ultimate shearing stress is another significant factor taken into account.
The factor of safety is another key...
380
Design Example: Resistive Touchscreen01:14

Design Example: Resistive Touchscreen

501
A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...
501
PD Controller: Design01:26

PD Controller: Design

409
In automotive engineering, car suspension systems often employ Proportional Derivative (PD) controllers to enhance performance. PD controllers are utilized to adjust the damping force in response to road conditions. A controller, acting as an amplifier with a constant gain, demonstrates proportional control, with output directly mirroring input.
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...
409
Design Example01:23

Design Example

417
The innovation of touch-tone telephony revolutionized the telecommunications industry by replacing the traditional rotary dial with a dual-tone multi-frequency (DTMF) signaling system. This system uses a matrix-style keypad with buttons arranged in four rows and three columns, creating 12 distinct signals each assigned to a pair of frequencies. Each button press results in a simultaneous generation of two sinusoidal tones – one from a low-frequency group (697 to 941 Hz) and one from a...
417

You might also read

Related Articles

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

Sort by
Same author

Mucoid impaction presenting as a solitary pulmonary mass mimicking lung malignancy.

BMJ case reports·2026
Same author

Astrocytic reactivity and amyloid load are reduced in a sex-dependent manner in a mouse model of amyloid pathology following protease-activated receptor 2 activation.

Neuropharmacology·2026
Same author

Towards the implementation of Indigenous data governance in neurogenomics research.

Nature neuroscience·2025
Same author

On the role of interface strategy in multi-scale hybrid additive manufacturing.

NPJ advanced manufacturing·2025
Same author

Ionization Characteristics of Glycan Homologues in Various Modes of Electrospray.

Journal of the American Society for Mass Spectrometry·2024
Same author

The Business Case for Simulation-based Hospital Design Testing; $90M Saved in Costs Avoided.

Pediatric quality & safety·2024

Related Experiment Video

Updated: Oct 25, 2025

Setup of Consumer Wearable Devices for Exposure and Health Monitoring in Population Studies
15:00

Setup of Consumer Wearable Devices for Exposure and Health Monitoring in Population Studies

Published on: February 3, 2023

2.7K

Simulation-based User-centered Design: An Approach to Device Development during COVID-19.

Nora Colman1, Christopher Saldana2, Kentez Craig2

  • 1Department of Pediatrics, Division of Pediatric Critical Care, Children's Healthcare of Atlanta, Atlanta, Ga.

Pediatric Quality & Safety
|August 4, 2021
PubMed
Summary
This summary is machine-generated.

Developing a pediatric intubation aerosol containment system (IACS) using simulation and user-centered design (UCD) improved clinician safety. Iterative design addressed user needs and safety concerns for high-risk intubations.

More Related Videos

An Assessment Method and Toolkit to Evaluate Keyboard Design on Smartphones
05:42

An Assessment Method and Toolkit to Evaluate Keyboard Design on Smartphones

Published on: October 5, 2020

3.4K
Author Spotlight: Automated Deep Brain Stimulation for Parkinson's Disease - Exploring the Possibilities and Challenges of Home Monitoring
06:32

Author Spotlight: Automated Deep Brain Stimulation for Parkinson's Disease - Exploring the Possibilities and Challenges of Home Monitoring

Published on: July 14, 2023

1.5K

Related Experiment Videos

Last Updated: Oct 25, 2025

Setup of Consumer Wearable Devices for Exposure and Health Monitoring in Population Studies
15:00

Setup of Consumer Wearable Devices for Exposure and Health Monitoring in Population Studies

Published on: February 3, 2023

2.7K
An Assessment Method and Toolkit to Evaluate Keyboard Design on Smartphones
05:42

An Assessment Method and Toolkit to Evaluate Keyboard Design on Smartphones

Published on: October 5, 2020

3.4K
Author Spotlight: Automated Deep Brain Stimulation for Parkinson's Disease - Exploring the Possibilities and Challenges of Home Monitoring
06:32

Author Spotlight: Automated Deep Brain Stimulation for Parkinson's Disease - Exploring the Possibilities and Challenges of Home Monitoring

Published on: July 14, 2023

1.5K

Area of Science:

  • Medical Device Design
  • Human Factors Engineering
  • Simulation-Based Learning

Background:

  • COVID-19 increased risks associated with endotracheal intubation procedures.
  • Barrier devices are crucial for protecting healthcare teams from infectious aerosols during intubation.
  • User-centered design (UCD) and simulation are vital for developing effective medical equipment.

Purpose of the Study:

  • To develop a pediatric intubation aerosol containment system (IACS) using a user-centered design approach.
  • To enhance clinician safety during high-risk pediatric intubations.
  • To iteratively refine the IACS based on user feedback and simulation outcomes.

Main Methods:

  • A prospective observational study utilizing simulation-based investigations.
  • Incorporation of human factors engineering principles and UCD throughout the design process.
  • Failure Mode and Effect Analysis (FMEA) and debriefing to identify design flaws and safety concerns across 5 prototypes.

Main Results:

  • Simulation identified 32 latent conditions, leading to 5 distinct iterations of the IACS prototype.
  • Prototypes evolved from an intubation box to various frame and shield designs, including plexiglass and PVC components.
  • User feedback and simulation data guided rapid design modifications.

Conclusions:

  • Integrating simulation, human factors ergonomics, and UCD with engineering partners enabled effective pediatric IACS development.
  • The iterative design process successfully addressed user needs and critical safety concerns.
  • This approach provides a novel context for designing and redesigning medical devices to enhance clinical practice.