Trans-Catheter / Trans-Endoscope Drug and Stem Cell Delivery

摘要

An apparatus and method are provided for very precise and efficient delivery of e.g. viscous nutritive cell matrices and/or drugs into an exact point in the human body using minimally-invasive surgical techniques. Embodiments are compatible with modern catheter access and endoscopic techniques and a disposable-plus-capital-equipment business model separating the cost of the procedure between a reusable and a disposable component. It also represents a substantial step forward in terms of safety with no high voltage or high pressure components present in the body. The inherent risk of using this design to deliver substances into the human body is significantly reduced compared to standard hydraulic methods. Mechanical trauma associated with needles is avoided with this invention, and the method is also compatible with tortuous anatomy such as the coronary or brain arteries.