CAD-CAM Technologies in Rehabilitation
Study Course Implementer
Riga, 26a Anninmuizas boulevard, rk@rsu.lv, +371 20271291
About Study Course
Objective
To provide knowledge and develop understanding of CAD-CAM technologies in rehabilitation. To introduce students to the principles of a 3D scanner, 3D printer and milling machine; applications thereof in the medical field.
Preliminary Knowledge
Prior knowledge of human anatomy, physiology, biomechanics, orthotics, prosthetics.
Learning Outcomes
Knowledge
1.Students will learn the stages of the digital workflow in technical orthopaedics, including scanning, modelling, manufacturing, and post-processing. They will acquire the fundamental principles of digital modelling for the design of orthoses and prostheses for the upper and lower limbs, spine, and head. Additionally, they will deepen their knowledge of G-code generation and its significance in the manufacturing process, using 3D printers or CNC machines.
Skills
1.Students will learn how to acquire patient data using a 3D scanner and prepare the collected data for the subsequent stages of the digital workflow. They will gain an understanding of how to apply digital modelling principles to create personalised medical devices, as well as how to generate the G-code required for manufacturing.
Competences
1.Students will be prepared to independently develop personalised medical devices based on specific clinical cases. They will be able to confidently use 3D technologies to create high-quality, customised products and to professionally manage the entire process, from the scanning stage to the physical realisation of the final product.
Assessment
Individual work
|
Title
|
% from total grade
|
Grade
|
|---|---|---|
|
1.
Individual work |
-
|
10 points
|
|
The student's participation in practical sessions. |
||
Examination
|
Title
|
% from total grade
|
Grade
|
|---|---|---|
|
1.
Final work |
-
|
10 points
|
|
An individually designed medical device for a specific clinical case is assessed. The device development stages include virtual object modelling and preparation for manufacturing. |
||
|
2.
Theoretical test |
-
|
10 points
|
|
A test on digital workflow theory in technical orthopaedics is assessed before the final practical assignment. |
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Study Course Theme Plan
-
Lecture
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
Off site
|
Auditorium
|
4
|
Topics
|
Introduction to the digital workflow in medicine – scanning, modelling, manufacturing and post-processing. And its advantage over traditional methods.
|
-
Lecture
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
Off site
|
Auditorium
|
4
|
Topics
|
Introduction to the digital workflow in medicine – scanning, modelling, manufacturing and post-processing. And its advantage over traditional methods.
|
-
Class/Seminar
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
On site
|
Computer room
|
4
|
Topics
|
Scanning a person/object with a 3D scanner - acquiring and preparing data for the next steps in the digital workflow.
|
-
Class/Seminar
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
On site
|
Computer room
|
4
|
Topics
|
Orthosis for upper limbs - basic principles of digital modelling.
|
-
Class/Seminar
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
On site
|
Computer room
|
4
|
Topics
|
Orthosis for upper limbs - basic principles of digital modelling.
|
-
Class/Seminar
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
On site
|
Computer room
|
4
|
Topics
|
Orthosis for lower limbs - basic principles of digital modelling.
|
-
Class/Seminar
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
On site
|
Computer room
|
4
|
Topics
|
Orthosis for lower limbs - basic principles of digital modelling.
|
-
Class/Seminar
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
On site
|
Computer room
|
4
|
Topics
|
Orthosis for upper limbs - basic principles of digital modelling.
|
|
Orthosis for lower limbs - basic principles of digital modelling.
|
-
Class/Seminar
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
On site
|
Computer room
|
4
|
Topics
|
Prosthesis for limbs - basic principles of digital modelling.
|
-
Class/Seminar
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
On site
|
Computer room
|
4
|
Topics
|
Prosthesis for limbs - basic principles of digital modelling.
|
-
Class/Seminar
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
On site
|
Computer room
|
4
|
Topics
|
Orthoses for the head - basic principles of digital modelling.
|
-
Class/Seminar
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
On site
|
Computer room
|
4
|
Topics
|
Orthosis for the back - the basics of digital modelling.
|
-
Class/Seminar
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
On site
|
Computer room
|
4
|
Topics
|
Orthosis for the back - the basics of digital modelling.
|
|
Orthoses for the head - basic principles of digital modelling.
|
-
Class/Seminar
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
On site
|
Computer room
|
4
|
Topics
|
G-code creation for the manufacturing process using 3D printers or CNC machines.
|
|
Practice with 3D technology equipment and post-processing of finished medical products.
|
-
Class/Seminar
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
On site
|
Computer room
|
4
|
Topics
|
G-code creation for the manufacturing process using 3D printers or CNC machines.
|
|
Practice with 3D technology equipment and post-processing of finished medical products.
|
-
Class/Seminar
|
Modality
|
Location
|
Contact hours
|
|---|---|---|
|
On site
|
Computer room
|
4
|
Topics
|
Exam.
|
Bibliography
Required Reading
Roland K. Chen, Yu-an Jin, Jeffrey Wensman, Albert Shih. Additive manufacturing of custom orthoses and prostheses—A review, 2016.g.
Rui Silva, António Veloso, Nuno Alves, Cristiana Fernandes, Pedro Morouço. A Review of Additive Manufacturing Studies for Producing Customized Ankle-Foot Orthoses, 2022.g.
Yoo Jin Choo, Mathieu Boudier-Revéret, Min Cheol Chang. 3D printing technology applied to orthosis manufacturing: narrative review, 2020.g.
Giulia Rogati, Paolo Caravaggi, Alberto Leardini. Design principles, manufacturing and evaluation techniques of custom dynamic ankle-foot orthoses: a review study, 2022.g.