Patent application number | Description | Published |
20080228235 | Device and method for fixing an electrical lead - An electrical lead for a cardiac pacing device includes a body including a tip portion defining a void. A fixation device is coupled to the body. The fixation device is at least partially positioned within the void in a compressed configuration and movable between the compressed configuration and a deployed configuration to facilitate fixing the electrical lead within the vessel. | 09-18-2008 |
20080300671 | Stent having high expansion ratio - An expandable frame movable between a collapsed configuration and an expanded configuration includes at least one first member. The at least one first member includes a plurality of substantially parallel first struts and a plurality of second struts. Each second strut is coupled between adjacent first struts and is substantially perpendicular to adjacent first struts with the frame in the collapsed configuration defining a plurality of open cells to facilitate expansion of the frame. | 12-04-2008 |
20080301044 | Gift card reimbursement system and method - A method for purchasing goods and services in transactions utilizing a valued card includes issuing to a card owner from an issuing institution a valued card pursuant to an agreement between the card owner and the issuing institution. The valued card has a purchase value. The valued card is transferred to a recipient having authority to purchase goods and services utilizing at least a portion of the purchase value. The card owner is reimbursed a percentage of a remaining balance of the purchase value at an expiration date pursuant to the agreement. | 12-04-2008 |
20090326634 | METHODS FOR DEPLOYING STENTS IN BIFURCATIONS - A method of deploying a stent in a bifurcation includes introducing two guidewires through the main vessel and using the two guidewires for guiding a dual lumen catheter carrying a stent first to an initial position proximal to the stent deployment position, retracting one wire, and projecting it from the catheter and through a side of the stent a branch guidewire into the second branch vessel, and then moving the catheter to the predetermined deployment position while guided by the main guidewire in the first branch vessel, and the branch guidewire in the second branch vessel. The stent is then expanded, and the catheter is removed with the stent remaining in its deployed position An alternative embodiment includes introducing one wire, advancing the system over the one wire and subsequently introducing the second wire. | 12-31-2009 |
20110082533 | Extendible Stent Apparatus - A stent apparatus with at least one side opening which may further comprise an extendable stent portion laterally extending from the side opening and at least partly in registry with the wall of the side opening. Devices constructed in accordance with the invention include, singularly or in combination, a main expandable stent comprising at least one substantially circular side opening located between its proximal and distal end openings, which side opening may further comprise an expandable portion extending radially outward from the edges of the side opening; and a branch stent comprising proximal and distal end openings and which may further comprise a contacting portion at its proximal end, and which may optionally be constructed to form either a perpendicular branch or a non-perpendicular branch when inserted through a side opening of the main stent. | 04-07-2011 |
20110093058 | GRAFT INCLUDING EXPANDABLE MATERIALS - A graft for facilitating treatment of a deformity in a blood vessel wall includes a tubular body defining a first end and an opposing second end. At least a portion of the tubular body includes a super-absorbent material integrated into the tubular body and configured to expand upon exposure to moisture. | 04-21-2011 |
20110093070 | Method and Apparatus For Expanding Tissue - An implantable tissue expander is provided for supporting a body tissue. The tissue expander includes an implantable support member that is externally positioned with respect to the body tissue to be shaped. The support member includes a first end and an opposing second end. The first end includes a first fastener configured to be inserted into the body tissue to secure the first end to a first portion of the body tissue. The second end includes a second fastener configured to be inserted into the body tissue to secure the second end to a second portion of the body tissue. The support member includes a biasing element configured to exert a tension force at each of the first end and the second end to shape the body tissue. | 04-21-2011 |
20120130395 | PERCUTANEOUS THROMBUS EXTRACTION DEVICE AND METHOD - A percutaneous thrombus extraction device for removing a thrombus from within a blood vessel includes a flexible outer sheath defining a first passage between a proximal end and a distal end. An inner sheath is movably positionable within the first passage. The inner sheath defines a second passage between a proximal end and a distal end. The inner sheath is moveable in a radial direction between a collapsed configuration and an expanded configuration along a length of the inner sheath defined between the proximal end and the distal end. A catheter is movably positionable within the second passage, and has an expandable body at a distal end portion of the catheter. The expandable body is movable between a collapsed configuration and an expanded configuration. | 05-24-2012 |
20130030515 | GRAFT INCLUDING EXPANDABLE MATERIALS - A graft for facilitating treatment of a deformity in a blood vessel wall includes a tubular body defining a first end and an opposing second end. At least a portion of the tubular body includes a super-absorbent material integrated into the tubular body and configured to expand upon exposure to moisture. | 01-31-2013 |