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Flexible tubular replicas of abdominal aortic aneurysms.
- Source :
-
Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine [Proc Inst Mech Eng H] 2002; Vol. 216 (3), pp. 211-4. - Publication Year :
- 2002
-
Abstract
- The aim of this study was to manufacture life-size, flexible, tubular replicas of human abdominal aortic aneurysms and the associated vasculature, suitable for use in a training simulator for endovascular procedures. Selective laser sintering was used to create a geometrically correct master model for each of ten anatomical variations. The masters were used to generate flexible latex replicas. The use of the replicas in the training simulator was demonstrated. In total ten silicone rubber models were produced. When connected into the training simulator and perfused at arterial pressure it was possible to deploy an endovascular stent under fluoroscopic control and to perform angiography. The study has shown that conventional rapid prototyping technology can be used to manufacture flexible, radiolucent replicas which provide a realistic training environment for endovascular procedures.
- Subjects :
- Angiography, Digital Subtraction
Angioplasty
Aorta, Abdominal pathology
Aorta, Abdominal physiopathology
Aortic Aneurysm, Abdominal physiopathology
Blood Vessel Prosthesis
Equipment Design
General Surgery education
Humans
Polyurethanes
Radiographic Image Enhancement
Radiology education
Silicone Elastomers
Stents
Tomography, X-Ray Computed
Aortic Aneurysm, Abdominal diagnostic imaging
Aortic Aneurysm, Abdominal surgery
Models, Anatomic
Subjects
Details
- Language :
- English
- ISSN :
- 0954-4119
- Volume :
- 216
- Issue :
- 3
- Database :
- MEDLINE
- Journal :
- Proceedings of the Institution of Mechanical Engineers. Part H, Journal of engineering in medicine
- Publication Type :
- Academic Journal
- Accession number :
- 12137288
- Full Text :
- https://doi.org/10.1243/0954411021536423