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IATP Statewide Conference 2019

Discover the Possibilities

3D Printing in Assistive Technology

Kathy Hooyenga, MA, OTR/L, RET, ATP

Abigail Jacob, OTD, OTR/L

James Graham

DO-IT-YOURSELF (DIY) MOVEMENT & AT“When makerspaces in public spaces, community, and public spaces become

accessible, opportunities arise for client engagement.”

MakerBot-TOM Bay Area Challenge Chicago Public Library MAKER LAB Makey Makey Circuit Board

(Chicago Public Library, 2018; Cohen, 2016; Lowenstein, 2018; Makerspace, 2014; Morgan & Schank, 2018, p. 20)

WHAT IS 3D PRINTING?

A technology that creates a physical three-dimensional model of any device from a printable file though the process of additive manufacturing.

Start with a 3D Model

(Bagaria, 2015)

Process of 3D Printing

3D PrintingDemo

Download model from Thingiverse (.STL File)

• Infill

• Supports

• Size

Load Model into Slicer Software

Print

Process of 3D Printing

➢ Types of 3D Printers

Process of 3D Printing

➢Filament

➢PLA

➢PET

➢NinjaFlex

➢Conductive PLA

Process of 3D Printing

➢ 3D Model➢ Open Source Models

➢ Thingiverse

Process of 3D Printing

➢ Slicer Software➢ Infill

3D Printing for Assistive Technology Applications

• Custom Designs

• Student Class

Adaptive Equipment Clinic

• Designs for self

• Vocation

What Others Have Done

• Written Communication Aids

• Switch Designs

• Tactile Maps and Schedules

Educational Applications

3D Printing for Assistive Technology Applications

• Custom Designs

• Students Learning to Use 3DPrinting

Adaptive Equipment Clinic

Adaptive Equipment Clinic-Smartphone Holder

Filament: PET

Adaptive Equipment Clinic: Flip-Away, Smartphone Holder

Filament: PET

Adaptive Equipment Clinic: Smartphone Holder- Locking, Swing Away

Filament: PET

Adaptive Equipment Clinic: Smartphone holder-Mounting for Security

Filament: ABS or PET

Adaptive Equipment Clinic: Smartphone holder-Mounting for Security

Filament: PET

Adaptive Equipment Clinic: Smartphone holder-Mounting for Access

Filament: PET

Adaptive Equipment Clinic: Elevator Access

Filament:

• NinjaFlex

• PET

Adaptive Equipment Clinic: Elevator Access

Filament:

• PET

• SemiFlex

• NinjaFlex

picture picture

Adaptive Equipment Clinic: Elevator Access

Filament: PET & NinjaFlex

Adaptive Equipment Clinic: Elevator Stick/Reacher

Filament: NinjaFlex

3D Printing for Assistive Technology Applications

• Students Learning to Use 3DPrinting

Adaptive Equipment Clinic

3d PrintingCourse

at ICRE

3d Printing Course at ICRE

Accessible Joystick controllers for Gaming

3d Printing Course at ICRE

3d Printing Course at ICRE

3D Printing for Assistive Technology Applications

• Designs for self

• Vocational

What Others Have Done

Individuals with disabilities using 3d Printing

”I realized that if nobody had access to

these inventions, I was not helping anybody. ”

- Joe Olson

(Ergojoystick, 2019)

Individuals with disabilities using 3d Printing

Bear Paw Feeding Device: https://medium.com/freethink/assistive-tech-doesnt-have-to-be-high-tech-44da1e8702d1

3D Printing for Assistive Technology Applications

• Name Stencil

• Switch

• Tactile Maps

• Tactile Schedules

Educational Applications

3D Printing in Education

Name Stencil Switch Designs

3D Printing in Education

Tactile Maps Tactile Schedules

How to make use of 3D printing.

Resources for Downloading a Model

Resources for Creating a Model

3D printing if you do not have a 3D Printer

PROCESS OF 3D PRINTING

Create or Scan

Modify a File

Download a File

(Cook & Polgar, 2015; Giesbrecht, 2013; Scherer et al.,2011)))

Finding 3D Models

• Thingiverse.com

• Myminifactory.com

• Stlfinder.com

• Yeggi.com

• Tinkercad.com

Online Resources for 3D Models

Creating 3D Models

Tinkercad

Modify A File

• Import 3D Files

• Change Dimensions

• Embed hole

Modify 3D Files In TinkerCad

Modify in Tinkercad

Modify in Tinkercad

Thingiverse Customizer: OPENSCAD

Thingiverse Customizer

https://www.thingiverse.com/thing:1663405

How to make use of 3D printing

• Local Libraries

• Maker Spaces

• Online resources

Where to print my 3D Model?

Where to get files printed- Cost

Where to get files printed – 3rd Party ResourcesName Link Features Contact

UPS https://www.theupsstore.com/print/3d-printing

https://www.theupsstore.com/print/3d-printing/locations

3d Printing Hub

https://www.3dhubs.com/3dprinting/location/chicago-il/

2-4 days lead time, instant quote afteruploading design

3D printer Experience

https://www.the3dprinterexperience.com

Instant Quote, CAD Design Service, 3D printing Consulting

333 N. LaSalle Street in Chicago.

Chicago Public LIbrary

https://www.chipublib.org/maker-lab/

The Maker Lab, Chicago’s first free and publicly accessible maker space, is on the 3rd floor of Harold Washington Library Center. The Maker Lab features introductory workshops and open shop for personal projects and collaboration.

312-747-3400makerspace@chipublib.org

Makexyz https://www.makexyz.com/?frm=logo#o-b8c1084c46ef98d43a746fbb189b7c22

(online service) Top rated printers, instant pricing and free delivery

Chris’s 3D services

https://www.3dwardsprints.com

Instant quote, third party, online portal Greater Chicago LandChrisledwards@gamil.com

Map of Libraries with 3D Printing Services

Outcome Measures

Case Example: Education Setting

QUEST

3D Printing Log

3D Printed Intervention

Objective: Ethan will demonstrate improved legibility as seen by his ability to use an adapted device (stencil) at 90% accuracy in 4 out of 5 trials when given minimal verbal/visual prompts.

Date Comment on Level of Assist ( Prompting)

Letter Legibility ( Y or N)

E T H A N

Case study:Results

May 21, 2018: First day utilizing stencil, and Ethan demonstrates tactile discrimination as he was able to trace along the letters of his first and last name within utilizing the stencil. He initially required hand over hand assistance and full physical assistance to trace letters with pencil in first trial.

May 29, 2018: Ethan was able to trace along the letters of his first name utilizing the stencil with partialphysical assistance. He is making progress utilizing the stencil for written communication as he is independent with the letter “T” and “E”, requires partial physical assistance for “A” and “H” and verbal prompts for the letter and “N”.

Case study:Results

June 6, 2018: Ethan continues to demonstrate tactile discrimination as he was able to trace along the letters of his first name utilizing the stencil with verbal prompts. He is making progress utilizing the stencil for written communication as he is independent with the letters “T”, “E”, “N” and requires verbal prompts for letters “H” and “ A

June 10, 2018: Ethan is progressing towards goal of increasing legibility within written communication utilizing stencil. He is independent with the letters “T”, “E”, “N” and “H” and requires verbal prompts for letter “ A

Outcome Measures QUEST: High School Transition

Setting

3D Printing Log

Quebec user evaluation of satisfaction with AT

Patient Reported Outcome of User experience

ICRE example

3 most important Satisfaction Items

Professional Service

Effectiveness

Repairs/Servicing

• Total Quest Score: 4.75• “Elevator stick holder

adjustments”• “A little harder to reach

buttons that are higher up”

3D Printing Log

Date 3D Print Material Used

Notes Grams Used

3D Printing

Cost

Consumer Cost

QuestionsThank You!

Kathy Hooyenga, MA, OTR/L, RET, ATP

Abigail Jacob, OTD, OTR/L

James Graham