| Patent application number | Description | Published |
| 20090099647 | Multi-component vascular device - A vascular occlusion, flow restriction, shunt or filter device is disclosed comprising the assembly of at least two, of a number of selectable discrete interconnectable, interchangeable components, at least one component being of the type fabricated from metal strands braided into a tubular metal fabric having an expanded preset configuration and an elongated, collapsed reduced diameter configuration for delivery through a catheter to a treatment site and the device shaped to create an occlusion, flow restriction or shunt when placed in an opening in a body organ or vessel, the woven metal fabric having a memory property whereby the medical device tends to return to said expanded preset configuration when unconstrained. | 04-16-2009 |
| 20090143638 | Method and System for Organ Positioning and Stabilization - This invention provides a system and method for positioning, manipulating, holding, grasping, immobilizing and/or stabilizing a heart including one or more tissue-engaging devices, one or more suction sources, one or more fluid sources, one or more energy sources, one or more sensors and one or more processors. The system and method may include an indifferent electrode, a drug delivery device and an illumination device. The system's tissue-engaging device may comprise a tissue-engaging head, a support apparatus and a clamping mechanism for attaching the tissue-engaging device to a stable object. The system may be used during various medical procedures including the deployment of an anastomotic device, intermittently stopping and starting of the heart, ablation of cardiac tissues and the placement of cardiac leads. | 06-04-2009 |
| 20100174281 | VESSEL SEALING DEVICES - A device for temporarily sealing an opening in a blood vessel is provided. The device comprises a cutting mechanism for creating an opening in a blood vessel and a seal for sealing the opening in the blood vessel. The seal is delivered through an inner lumen of a tool body coupled to the cutting mechanism. Methods for using the device to construct an anastomosis between two vessels are also provided. | 07-08-2010 |
| 20100268019 | CADIAC SUPPORT DEVICE DELIVERY TOOL WITH INDEPENDENTLY MOVABLE ARMS - A device for delivery of a cardiac support device for treating cardiac disease of a heart includes a multistage deployment mechanism and an actuating mechanism for controlling the positions of the deployment mechanism. The deployment mechanism is operable to change between a retracted state and an extended state, and includes a plurality of independent stages, including, in one embodiment, a first stage including a guide structure for location adjacent a portion of the patient's heart when in the extended state. A second stage is movably coupled to the first stage, and is guided by the guide structure between the retracted and extended states. The second stage further releasably engages and supports the cardiac support device and positions the cardiac support device at the desired implantation location, guided by the guide structure of the stage. In some embodiments, the deployment mechanism may include additional stages. The actuating mechanism drives the deployment mechanism between the retracted and extended states, and independently controls the positions of the multiple stages of the deployment mechanism. | 10-21-2010 |
| Patent application number | Description | Published |
| 20090131743 | LOW FRICTION DELIVERY TOOL FOR A CARDIAC SUPPORT DEVICE - A delivery device for efficiently delivering a cardiac support device of the type having a jacket. The device includes a body, a deployment mechanism and an actuating mechanism. The deployment mechanism is for releasable connection to a cardiac support device and movable within the jacket between retracted and extended states to drive the jacket between collapsed and open configurations. At least portions of the deployment mechanism within the jacket have a lubricious surface to substantially reduce friction between the jacket and a heart onto which the jacket is being positioned. The actuating mechanism moves the deployment mechanism between the retracted and extended states. | 05-21-2009 |
| 20100137678 | SELF-ADJUSTING ATTACHMENT STRUCTURE FOR A CARDIAC SUPPORT DEVICE - A cardiac support device including a jacket and elastic attachment structure for self-securing the jacket to a heart. The attachment structures can include undulating metal and polymer elements, a silicone band and elastomeric filaments on a base end of the jacket. | 06-03-2010 |
| 20100152542 | PERICARDIUM MANAGEMENT METHOD FOR INTRA-PERICARDIAL SURGICAL PROCEDURES - A method for managing the pericardium during intra-pericardial procedures such as the delivery of cardiac support devices. One embodiment of the method includes making an incision through the pericardium to provide access to the pericardial space, and inserting a plurality of strips of lubricious material into and through the incision. The strips of material are spaced around the edges of the incision to form a tubular barrier against the pericardium. End portions of the strips of material in the pericardial space are expanded away from the body to form a lip that lines the inside of the pericardium around the incision. | 06-17-2010 |
| 20100261957 | CARDIAC WALL TENSION RELIEF WITH CELL LOSS MANAGEMENT - Methods and apparatus are disclosed for treating congestive heart failure. The method includes relieving wall stress on a diseased heart by an amount to decrease a rate of myocardial cell loss. Further, the method includes pharmacologically encouraging a myocardial cell gain. Cell gain may be encouraged by cell replication, cell recruitment or inhibition of cell death. Further embodiments of the method include a passive cardiac constraint selected to reduce wall stress on the heart. An apparatus of the present invention includes a passive cardiac constraint and a pharmacological agent to encourage cell gain. | 10-14-2010 |
| 20110166412 | SELF-ADJUSTING ATTACHMENT STRUCTURE FOR A CARDIAC SUPPORT DEVICE - A cardiac support device including a jacket and elastic attachment structure for self-securing the jacket to a heart. The attachment structures can include undulating metal and polymer elements, a silicone band and elastomeric filaments on a base end of the jacket. | 07-07-2011 |