Corinnova Incorporated

The Texas A&m University System

Lewis D Harrison

John C Criscione

Dennis I Robbins

Saurabh Biswas

Michael R Moreno

Christina M Bolch

William C Altman

Boris Leschinsky

Stanley Dean Hall

Stan Hall

Stanley D Hall

Dennis Robbins

The present invention provides methods, systems, kits, and cardiac compression devices that have both passive chambers and active chambers to improve heart function.

Cardiac compression device having passive and active chambers

The present invention provides methods and direct cardiac contact diastolic recoil device to improve diastolic recoil of a heart and includes a biocompatible film attached to or enclosing one or more structural elements that store elastic energy during heart contraction and release energy during heart filling.

Diastolic recoil method and device for treatment of cardiac pathologies

The present invention provides methods and direct cardiac contact device to improve the diastole phase and the systolic phase of a heart and includes a biocompatible film pneumatic locked to the heart to aid in heart compression and relaxation.

The present invention provides methods, systems, kits, and devices that aid in the positioning of a direct cardiac compression device about the heart.

Deployment methods and mechanisms for minimally invasive implantation of heart contacting cardiac devices

The present invention provides a biphasic and dynamic direct cardiac contact device adapted to be implanted in a patient suffering from congestive heart failure and related cardiac pathologies, said cardiac device having means for providing ventricular assist, ventricular support and diastolic recoil, or for providing ventricular support and diastolic recoil only.

Biphasic and dynamic adjustable support devices and methods with assist and recoil capabilities for treatment of cardiac pathologies

A method and related apparatus for the minimally invasive implantation about a heart of at least a deployable device such as a heart assist device or cardiac compression device. The method comprises the steps of performing a left thoracotomy or subxiphoid incision; obtaining access to the pericardial sac; making a generally linear incision in the pericardial sac; positioning an assembly having an insertion aperture member with an upper ring and a lower ring or flange and insertion tube having therein a deployable device. The apparatus of the present invention includes an insertion aperture member having an upper ring and a lower ring or flange; and an insertion tube having therein a deployable device adapted to be deployed from the insertion tube inside the pericardial sac via a generally linear incision.

Apparatus and method for minimally invasive implantation of heart assist device

The present invention provides methods, systems and devices that reduce dyskinesis and hypokinesis. The contoured heart assist device of the present invention includes a selectively inflatable end-systolic heart shaped bladder with one or more contoured supports configured to surround at least a portion of the heart and provide curvatures similar to the proper shape of the heart when the device is pressurized and one or more fluid connections in communication with the selectively inflatable end-systolic heart shaped bladder for pressurization and depressurization.

Device for proactive modulation of cardiac strain patterns

The present invention provides methods, systems, kits and devices that reduce dyskinesis and hypokinesis. For example, the direct compression cardiac device may be positioned about at least a portion of a heart, and includes a resilient inner panel in contact with at least a portion of the heart periphery, one or more resilient members positioned about the resilient inner panel and at least partially surrounded by an expandable outer panel. The resistance supplied by the inner panel to the heart may be modulated to control the end-diastolic heart volume and remodel the heart, the resistance supplied by the expandable outer panel to the heart may be modulated to control the end-systolic heart volume and remodel the heart or both.

Growing community of inventors

Arlington, TX, United States of America

Lewis D Harrison