Stereolithography & its Application in Medical Science Seminar Presentation on Stereolithography & its Application in Medical Science Submitted in Partial Completion of Bachelors of Technology from Department of Mechanical Engineering Swami Keshvanand Institute of Technology, Jaipur Presented By: Hitesh Sharma FY, Dept. of Mechanical Engineering (SKIT), 13ESKME036

Mr. Dheeraj Joshi Seminar Mentor: Seminar Coordinator: Reader and Deputy Head, Department of Mechanical Engineering, Swami Keshvanand Institute of Technology, Jaipur Seminar Coordinator: Mr. Ankit Agarwal Mr. Dinesh Sharma Senior Lecturer Stereo lithography & its Application in Medical Science - 13ESKME036

Stereo lithography & its Application in Medical Science - 13ESKME036 Outline Stereolithography How it works Its uses Medical Applications Stereolithography vs. other methods Stereo lithography & its Application in Medical Science - 13ESKME036

Stereo lithography & its Application in Medical Science - 13ESKME036 Stereolithography  is a form of 3-D printing technology used for creating models, prototypes, patterns, and production parts in a layer by layer fashion using photo polymerization, a process by which light causes chains of molecules to link together, forming polymers.  Charles W. Hull in 1986 was the first to use the technique to create a 3D Figure. Stereo lithography & its Application in Medical Science - 13ESKME036

How it works??? Fig: Steriolithography Working Fixture Stereo lithography & its Application in Medical Science - 13ESKME036

How it works??? (Cont.) Fig: Left: Bottoms Up system Right: Top-Down System Stereo lithography & its Application in Medical Science - 13ESKME036

How it work??? (cont.) Fig: Mechanism of Steriolithography Stereo lithography & its Application in Medical Science - 13ESKME036

Stereo lithography & its Application in Medical Science - 13ESKME036 How it works??? (Cont..) Stereo lithography & its Application in Medical Science - 13ESKME036

Stereo lithography & its Application in Medical Science - 13ESKME036

Stereo lithography & its Application in Medical Science - 13ESKME036 Uses Medical Modeling Used to create various part of body for study purpose, or for replacing damaged ones. Stereo lithographic models are used as an aid to diagnosis, preoperative planning and implant design and manufacture. Prototyping It is used to create testing models, because of low cost and less time consumption Stereo lithography & its Application in Medical Science - 13ESKME036

Stereo lithography & its Application in Medical Science - 13ESKME036 Medical Application Bio printing of Tissues and Organs Customized Implants and Prostheses Anatomical Models for Surgical Preparation Custom 3D-Printed Dosage Forms and Drug Delivery Devices Stereo lithography & its Application in Medical Science - 13ESKME036

Bio printing of Tissues and Organs By the application of Steriolithography, following types of Tissues and Organs can be formed: Heart Human Skin Kidneys Intestines Stereo lithography & its Application in Medical Science - 13ESKME036

Customized Implants and Prostheses Customized implant includes: Synthetic Bones Support for Fractures and Dislocation Specially designed Parts like Legs, Hands, etc. for disabled person Stereo lithography & its Application in Medical Science - 13ESKME036

Anatomical Models for Surgical Preparation It is used for: Preparing new Doctors for surgery To understand patents internal structure after causality To prepare operation strategy To reduce possible chances of risk in an operation Stereo lithography & its Application in Medical Science - 13ESKME036

Stereo lithography & its Application in Medical Science - 13ESKME036 Fig: Images of biodegradable structures built by stereolithography intended for application in tissue engineering. Left: structures prepared from p(TMC-co-CL)-coumarin macromers. Right: (A) before and (B) after 1 month of implantation. Stereo lithography & its Application in Medical Science - 13ESKME036

Steriolithography vs. Other Methods Stereo lithography & its Application in Medical Science - 13ESKME036

Stereo lithography & its Application in Medical Science - 13ESKME036 References F. Melchels, J. Feijen and D. Grijpma, "A review on stereolithography and its applications in biomedical engineering," Biomaterials, pp. 6121-6130, 2010. "Application of 3D printing in Biomedical," [Online]. Available: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4189697/. [Accessed 21 Feb 2017]. Stereo lithography & its Application in Medical Science - 13ESKME036

Stereo lithography & its Application in Medical Science - 13ESKME036 Thank You For any queries, I will be glad to provide the answers. Stereo lithography & its Application in Medical Science - 13ESKME036