sirris materials day 2011 additive manufacturing for biomedical applications - carsten engel -...
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Additive manufacturing for biomedical applicationsTRANSCRIPT
le centre collectif de l’industrie technologique belgeThe Collective Centre of the Belgian Technology Industry
Additive Manufacturing Department (ADD)
Medical Applications
Carsten ENGEL
© sirris 2011 Charleroi | www.sirris.be | [email protected] | 2
Conventional technologies...
CENG05/10/2011
[Random Google image]
© sirris 2011 Charleroi | www.sirris.be | [email protected] | 3
Rapid prototyping / tooling / manufacturing
Process…
• Basic data :Scan / 3D CAD files – STL
• Pre- treatment :STL corrections, orientation, supports, 2D slicing
• Manufacturing :Full automatic
• Post- treatment :Cleaning, sand blasting, coating, finishing
CENG05/10/2011
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SIRRIS – World leader: Most complete machine park
• 15 engineers and technicians • Two locations: Liège (10 p.) and Charleroi (5 p.)
Rapid Prototyping / Tooling / Manufacturing
• Stereolithography (normal & hi-res)• Paste polymerisation for ceramics and metals (Optoform)• 3D Printing of plaster and metal powder• Laser sintering of polymeric powder (PA,…): P360 – P390• Objet Connex 500: bi-material• Laser sintering of metal powder (parts and mould inserts)• Electron Beam Melting (Arcam A2)• 3D Printing of wax (Thermojet)• Vacuum Casting of Alu, Bronze, Zamak• Laser Cladding (EasyClad) • Selective Laser melting (MTT)
Sirris ADD capacities & competencies
CENG© sirris 2011 Charleroi | www.sirris.be | [email protected] | 05/10/2011
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Need of flexibility, complex structures and fast
response for surgery! Very small or even
standard (large) manufacturing series possible
• Evolution of medical imagery technology
=> Easy access to 3D world !
Need for custom implants !
Every human is different (anatomy)
Benefits of Additive Manufacturing @ Medical field
CENG© sirris 2011 Charleroi | www.sirris.be | [email protected] | 05/10/2011
05/10/2011 6
The utility of Rapid Prototyping / Manufacturing in the medical field
Leading applications:
• Pre-surgical planning:
• Custom implant manufacture
• Physician to physician communication
• Powerful patient presentation tool
• Medical student/resident education
• 3D Surface Scanning/Custom Prosthesis Design
© sirris 2011 Charleroi | www.sirris.be | [email protected] |CENG
[Z. Corp Medical Modeling Solutions]
[Z. Corp Medical Modeling Solutions]
[Arcam]
[Objet Connex Eden 500]
05/10/2011 7
Leading applications:
• Pre-surgical planning:
• Implant pre-contouring• Screw trajectory• Screw selection/location• Instrument selection• Technique rehearsal
CENG
[Objet]
[Objet]
[Objet Connex Eden 500]
[Objet]
“No matter how good our 3-D graphics are, there isnothing like a model in your hands . . .”
The utility of Rapid Prototyping / Manufacturing in the medical field
© sirris 2011 Charleroi | www.sirris.be | [email protected] |
05/10/2011 8
Leading applications:
• Pre-surgical planning advantages:
• Significantly reduces O.R. time• Lowers cost• Reduces O.R. team fatigue
• Enhances patient outcomes• Reduces “re-do” procedures• Minimizes size of incisions• Speeds recovery time• Improves anatomical alignment• Enables multiple procedure rehearsals
CENG
[Z. Corp Medical Modeling Solutions]
[Case study: The Alfred Hospital, Melbourne, Australia]
The utility of Rapid Prototyping / Manufacturing in the medical field
© sirris 2011 Charleroi | www.sirris.be | [email protected] |
05/10/2011 9
Next generation pre- operative manufactured implants:
• Custom implant manufacture :
• CT-Scan• CAD File of the patient is produced• Engineer + Surgeon 3D implant approved• FEM analysis (when needed)• Custom manufacturing (low cost)• Surgery• Follow up
CENG
The utility of Rapid Prototyping / Manufacturing in the medical field
© sirris 2011 Charleroi | www.sirris.be | [email protected] |
[Sirris - ADD]
[Sirris - ADD]
[Sirris - ADD]
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Medical Field: CASE STUDIES @ SIRRIS
Leading applications:
• Physician to physician communication
• Powerful patient presentation tool
• Medical student/resident education
CENG© sirris 2011 Charleroi | www.sirris.be | [email protected] |
[Sirris - ADD][Sirris - ADD]
[Sirris - ADD][Sirris - ADD][Sirris - ADD][Sirris - ADD]
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Medical Field: CASE STUDIES @ SIRRIS
Leading applications:
• Custom Prosthesis Design
• Complex parts manufacturing
CENG© sirris 2011 Charleroi | www.sirris.be | [email protected] |
[Sirris - ADD] [Sirris - ADD]
[Sirris - ADD][Sirris - ADD]
[Sirris - ADD]
[Sirris - ADD]
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Medical Field: CASE STUDIES
CENG
0,5mm
© sirris 2011 Charleroi | www.sirris.be | [email protected] |
[Sirris - ADD]
[Sirris - ADD]
[Sirris - ADD]
[Sirris - ADD]
[Sirris - ADD]
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Medical Field: CASE STUDIES in the world
CENG05/10/2011© sirris 2011 Charleroi | www.sirris.be | [email protected] |
[Prof., Dr J. Poukens - UHasselt]
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Medical Field: CASE STUDIES in the world
CENG05/10/2011
[Walter Reed Army Medical Center, Washington DC, USA ]
© sirris 2011 Charleroi | www.sirris.be | [email protected] |
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Medical Field @ Sirris: Contact
CENG05/10/2011
Carsten ENGEL, Biomedical Engineer
Additive Manufacturing Department
E-mail: [email protected]: +32 498 91 94 50Skype: Carsten-Engel
SIRRISRue Auguste Piccard, 20B-6041 GOSSELIES BELGIUMhttp://www.sirris.be
© sirris 2011 Charleroi | www.sirris.be | [email protected] |