Vascular Therapies, Inc.

Drying Technology

Victor V Nikolaychik

Nicholas N Kipshidze

Sriram S Iyer

Gary Roubin

Brent A Burdick

Leonid V Nikolaychik

This invention is a prosthetic device generally placed on the outside surface of the vessel or graft which then elutes antiproliferative drugs or agents from a drug-eluting matrix material. Methods of perivascular antiproliferative drug administration also are disclosed.

Apparatus and methods for preventing or treating failure of hemodialysis vascular access and other vascular grafts

Devices and methods for reducing, eliminating, preventing, suppressing, or treating tissue responses to hemostatic devices e.g., biological sealants or vascular procedures are disclosed. The invention employs a combination of resorbable, biocompatible matrix materials and a variety of therapeutic agents, such as antiproliferatives or antibiotics, applied to a vascular puncture or incision to achieve hemostasis following diagnostic or interventional vascular catheterizations and to treat neointimal hyperplasia and stenosis. A matrix of a material such as collagen provides a reservoir of a therapeutic agent such as rapamycin (sirolimus) and its derivatives and analogs for delivery at a tissue site at risk for vasculoproliferation, infection, inflammation, fibrosis or other tissue responses.

Medical implants and methods for regulating the tissue response to vascular closure devices

A reinforced biological sealant is disclosed. The sealant includes a fibrinogen composition adapted to be applied to a wound, and a solid thrombin composition layered on the fibrinogen film. At least one of the fibrinogen or thrombin compositions comprises a reinforcement filler. Means are provided for activating formation of a fibrin mesh from the fibrinogen and thrombin compositions, thereby effecting hermetization and hemostasis of the wound.

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Mequon, WI, United States of America

Victor V Nikolaychik