Company Filing History:
Years Active: 1999-2006
Title: Glenn A Halff: Innovator in Implantable Systems
Introduction
Glenn A Halff is a notable inventor based in San Antonio, TX (US), recognized for his contributions to the field of biomedical engineering. He holds a total of four patents, focusing on innovative solutions for drug delivery and cell growth control.
Latest Patents
Halff's latest patents include an implantable system for cell growth control and a porous drug delivery system. The implantable infection shield and system for drug delivery in vascular tissue features a relatively non-biodegradable porous linked fibrous biomaterial. This design effectively controls and directs cell growth and angiogenesis from adjacent vascular tissue into the implant. The infection shield embodiments stimulate cell growth and angiogenesis, blocking the passage of pathogenic microorganisms along percutaneously implanted objects. In drug delivery embodiments, a reservoir of the same biomaterial may contain either a cell culture system enclosed within a porous sealable interior chamber or a biodegradable matrix with dispersed drugs. After implantation, cultured cells obtain nutrients and oxygen through diffusion, while metabolic products, including drugs, diffuse away. The second embodiment allows for the progressive dissolution of the biodegradable matrix, releasing drugs into surrounding tissue fluid. Both embodiments are designed to stimulate angiogenesis from surrounding vascular tissue into the reservoir, effectively coupling a source of drugs to the organism's circulatory system.
Career Highlights
Throughout his career, Halff has worked with several companies, including Med USA and Materials Evolution and Development USA, Inc. His work has significantly impacted the development of implantable medical devices.
Collaborations
Halff has collaborated with notable individuals in his field, including Mark B Lyles and Charles A McLaughlin.
Conclusion
Glenn A Halff's innovative work in implantable systems and drug delivery showcases his commitment to advancing medical technology. His patents reflect a deep understanding of biomedical engineering and its applications in improving patient care.
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