| Patent application number | Description | Published |
|---|
| 20090182361 | Obstruction Removal System - An obstruction removal system for percutaneous removal of clots or obstructions within the vascular system is disclosed. The obstruction removal system includes a multi-lumen catheter with a plurality of circulating capture devices occurring along a drive belt. The plurality of capture devices may be basket-like devices attached to the drive belt, or may be formed by integral coiled or protuberant sections of the drive belt. The circulating capture or interference devices affect removal of the clot or obstruction bit-by-bit through a series of passes. | 07-16-2009 |
| 20090248049 | Methods for Treating Vulnerable Plaque - A system and method for treating a vulnerable plaque. The system includes a catheter and a tissue penetrating device for forming at least one opening in an outer wall of a vessel having a vulnerable plaque. An expansion device exerts force on the vulnerable plaque to force core material through the created opening. The system may also include a pocket forming device for forming a pocket in tissue adjacent the outer wall of the vulnerable plaque. The pocket receives the core material expelled through the opening in the outer wall. | 10-01-2009 |
| 20090248142 | Methods, Devices and Systems for Treating Venous Insufficiency - Methods and systems for improving the competency of a venous valve wherein one or more compressor(s) (e.g., space occupying material(s) or implantable device(s)) is/are delivered to one or more location(s) adjacent to a venous valve to compress the venous valve in a manner that causes one or both leaflets of the valve to move toward the other, thereby improving closure or coaptation of the valve leaflets. The compressor(s) may be delivered by an open surgical approach, by a direct percutaneous approach or by a transluminal catheter-based approach. | 10-01-2009 |
| 20100131049 | One-Way valve Prosthesis for Percutaneous Placement Within the Venous System - A one-way valve prosthesis for percutaneous placement within a vein, the valve including a valve body having an inlet and an outlet with a lumen that extends there between. The valve body is operable to alternate between a closed configuration wherein the valve body has a double cone shape and an open configuration wherein the valve body has a double frustoconical shape. A valve seat if formed within the lumen of the valve body at a midsection thereof. The valve seat is constricted to prevent flow there through when the valve body is in the closed configuration and the valve seat is open to allow flow there through when the valve body is in the open configuration. The valve seat opens in response to an actuation pressure and closes in the absence of the actuation pressure. | 05-27-2010 |
| 20100217385 | One-Way Replacement Valve - Artificial valves for use as a venous valve or a heart valve are disclosed. The valve includes a frame including a platform and a valve material coupled to the frame. The valve material is a plurality of filaments or a flap. The valve material is coupled to the frame such that in response to a force in a first direction, e.g. blood flow, the valve material extends in the direct of the force to allow blood to flow past the valve material. In absence of the force in the first direction, the valve material rests against the platform to block blood flow in a direction opposite the first direction. | 08-26-2010 |
| 20110008405 | Hollow Tubular Drug Eluting Medical Devices - A method of a forming a hollow, drug-eluting medical device includes providing composite member having an outer member and a core member disposed within a lumen of the outer member. The composite member is shaped into a pattern. Openings are formed through the outer member of the composite member. The composite member is processed to remove the core member from the lumen of the outer member without harming the outer member, leaving a hollow tubular member already formed into the desired pattern. The lumen of the outer member is filled with a therapeutic substance. | 01-13-2011 |
| 20110106134 | Indwelling Temporary IVC Filter System with Aspiration - Indwelling temporary inferior vena cava filter systems are disclosed. Such filter systems provide for easy removal of the filter without the need for additional invasive procedures and provide for aspiration of captured emboli. Methods of using such systems for the capture and removal of emboli are described. | 05-05-2011 |
| 20110106135 | Indwelling Temporary IVC Filter System With Drug Delivery and Aspiration - Indwelling temporary inferior vena cava filter systems are disclosed. Such filter systems provide for easy removal of the filter without the need for additional invasive procedures and provide for dissolution and aspiration of captured emboli. Methods of using such systems for the dissolution, capture and removal of emboli are described. | 05-05-2011 |
| 20110106136 | IVC Filter With Drug Delivery - Retrievable inferior vena cava filters are disclosed. Such filters provide for easy removal of the filter and provide drug delivery for dissolution of captured emboli. Methods of using such systems for the prevention, capture, dissolution and removal of emboli are described. | 05-05-2011 |
