Biosynthesis, Inc.

Richard E Hoffer

Jeffrey L Orth

Philip M Triolo

An implantable structure for incorporation into the tissues of a body is provided which retains therein fluid substances or biological substances which produce, or cause to be produced, biochemicals deliverable to the body. The implantable structure is configured to provide insertion and removal of substances therefrom as needed. The implantable structure generally comprises a porous outer member configured to encourage ingrowth of vascularized tissue therethrough, and an inner member of selectively permeable material providing interior space for inserting substances therein and which is structured to prevent ingrowth of tissue therethrough. The inner member is capable of providing immunoisolation to the substances therein as required.

Implantable structure for containing substances for delivery to a body

An implantable device for administering drugs or other substances to body tissues of a patient is disclosed. The device is designed to allow controlled ingrowth of connective tissue into the device, and a solution may be pumped or injected into the device where the solution is diffused through the ingrown connective tissue and out into the body.

Growing community of inventors

Park City, UT, United States of America

Richard E Hoffer