Search results
Results From The WOW.Com Content Network
In addition to 3D drug printing which aims at printing drug formulations, 3D printing can be used to fabricate materials functionalized by drugs, e.g., antibiotics or angiogenic agents. [8] This area which is a part of biomaterials engineering, aims at products such as adhesive patches for wound healing , hydrogel , and non-hydrogel implants ...
Different models of 3D printing tissue and organs. Three dimensional (3D) bioprinting is the use of 3D printing–like techniques to combine cells, growth factors, bio-inks, and biomaterials to fabricate functional structures that were traditionally used for tissue engineering applications but in recent times have seen increased interest in other applications such as biosensing, and ...
3D printing, or additive manufacturing, is the construction of a three-dimensional object from a CAD model or a digital 3D model. [1] [2] [3] It can be done in a variety of processes in which material is deposited, joined or solidified under computer control, [4] with the material being added together (such as plastics, liquids or powder grains being fused), typically layer by layer.
The field of organ printing stemmed from research in the area of stereolithography, the basis for the practice of 3D printing that was invented in 1984. [5] In this early era of 3D printing, it was not possible to create lasting objects because of the material used for the printing process was not durable.
[58] [59] 3D printing also finds its uses more and more in design and fabrication of laboratory apparatuses. [60] 3D printing technology can also be used to produce personal protective equipment, also known as PPE, is worn by medical and laboratory professionals to protect themselves from infection when they are treating patients.
Besides, 3D printing will be more useful in medical implants. An example includes a surgical team that has designed a tracheal splint made by 3D printing to improve the respiration of a patient. This example shows the potential of 3D printing, which allows physicians to develop new implant and instrument designs easily. [30]
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Ethics of bioprinting is a sub-field of ethics concerning bioprinting. Some of the ethical issues surrounding bioprinting include equal access to treatment, clinical safety complications, and the enhancement of human body (Dodds 2015). [1] [2] 3D printing was invented by Charles Hull in the mid-1980s.