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| Number | Title | Issue Date |
| 8187221 | Nanotube-reinforced balloons for delivering therapeutic agents within or beyond the wall of blood vessels, and methods of making and using same A dilatation catheter for delivering a therapeutic agent within a body lumen having a wall with a thickness is provided having a balloon having a flexible wall including a polymer with dispersed nanotubes and pores configured to close below a predefined pressure and... | 05/29/2012 |
| 8137309 | Indwelling urinary drainage catheter A catheter is described herein, having a catheter shaft including a proximal end and a distal end, a tip attached to the distal end, including first and second legs spaced apart to form a slot therebetween, the slot in fluid communication with a lumen of the cathete... | 03/20/2012 |
| 8109904 | Drug delivery medical devices Medical devices for delivering a bioactive agent(s) and methods of use thereof are provided. ... | 02/07/2012 |
| 8066667 | Occlusion catheter having compliant balloon for use with complex vasculature A catheter used for treatment of complex vasculature, such as a bifurcated aneurysm, is provided with an inflatable balloon at a distal portion thereof. The shape, location and material of the inflatable balloon are selected such that when inflated, the balloon conf... | 11/29/2011 |
| 8062251 | Multi-function catheter and use thereof A catheter for delivering an agent to an area of treatment is presented. The catheter includes a catheter body, a balloon assembly coupled to the catheter body, a first lumen, and a second lumen. The balloon assembly has spaced-apart balloons that define an area bet... | 11/22/2011 |
| 8043258 | Flow-inflated diffusion therapeutic delivery The present application includes devices, systems and methods for therapeutic agent delivery. A device in accord with the invention may include a first infusion lumen having a proximal end, a distal end, a longitudinal axis and a therapeutic agent. This device may a... | 10/25/2011 |
| 7955299 | Seal for controlling irrigation in basket catheters An exemplary basket catheter includes an outer tubing housing an inner fluid delivery tubing having at least one fluid delivery port. A plurality of splines are each connected at a proximal end of the splines to the outer tubing and at a distal end of the splines to... | 06/07/2011 |
| 7758541 | Targeted drug delivery device and method A targeted drug delivery device is provided. The device comprises an elongated member with proximal and distal ends, a plurality of infusion ports associated with the distal end of the elongated member, and a selector mechanism for selectively placing an introducer ... | 07/20/2010 |
| 7758542 | Endourethral device and method Several embodiments of an endourethral prosthesis, assembly, and attendant methods are provided for patients presenting with lower urinary tract symptoms (LUTS) or urinary retention. The endourethral prosthesis includes a reversibly expandable element disposed circu... | 07/20/2010 |
| 7744564 | Apparatus and methods for delivering stem cells and other agents into cardiac tissue A system for delivering an agent to tissue surrounding a target vessel includes an elongate delivery device and a source coupled to a proximal tubular portion of the device. A first lumen extends through the tubular portion and an expandable sheath of the device, wh... | 06/29/2010 |
| 7666163 | Microfabricated surgical device for interventional procedures An actuator for an interventional surgical procedure is described. The actuator may include an actuator body having a distal end and a proximal end. A central expandable section is located between the distal end and the proximal end. The expandable section is operab... | 02/23/2010 |
| 7637886 | Expandable fluoropolymer device and method of making A radially expandable device having a body constructed of a generally inelastic, expanded fluoropolymer material is described. The body is deployable upon application of a radial expansion force from a reduced diameter, collapsed configuration to an expanded configu... | 12/29/2009 |
| 7575569 | Apparatus and methods for delivering stem cells and other agents into cardiac tissue Apparatus, systems, and methods are provided for delivering stem cells or other agents to cardiac tissue surrounding a cardiac vessel or to tissue adjacent other body lumens. The apparatus includes an expandable member and a source of one or more agents communicatin... | 08/18/2009 |
| 7569032 | Medical device for delivery of a biologically active material to a lumen An apparatus for delivery of biologically active materials comprises a catheter and balloon having micro-needles or pores. In the apparatus, the balloon can have a polymer coating containing the biologically active material, and the apparatus can include a sheath su... | 08/04/2009 |
| 7553292 | Device for treating vulnerable plaque A method of treating vulnerable plaque comprising intentionally damaging or rupturing the vulnerable plaque using a wingless balloon which is inflated from a wingless unexpanded diameter to a limited expanded diameter. This process produces significant increase in E... | 06/30/2009 |
| 7547294 | Microfabricated surgical device for interventional procedures An actuator for an interventional surgical procedure is described. The actuator may include an actuator body having a distal end and a proximal end. A central expandable section is located between the distal end and the proximal end. The expandable section is operab... | 06/16/2009 |
| 7491188 | Reinforced and drug-eluting balloon catheters and methods for making same The present invention generally relates to the field of intravascular medical devices, and more specifically to the field of balloon catheters and other similar diagnostic or therapeutic catheters within the body for treatment and diagnosis of diseases. In particula... | 02/17/2009 |
| 7473242 | Method and systems for treating vulnerable plaque Method and systems for treating a vulnerable plaque associated with a blood vessel of a patient are disclosed. The method includes positioning an endoluminal device within a lumen of the blood vessel. An expandable member of the endoluminal device is expanded adjace... | 01/06/2009 |
| 7351238 | Catheter having a reinforcing mandrel A catheter having a mandrel secured to the catheter or constrained within a dedicated lumen. In one embodiment, the catheter has an inner tubular member and an outer tubular member with a sidewall configured to define a mandrel lumen longitudinally along an inner su... | 04/01/2008 |
| 7341571 | Balloon catheter having a multilayered distal tip A catheter having a distal tip with an inner layer formed of a polymeric material having a coefficient of friction and surface energy which are relatively low, such that the inner layer has a lubricious, non-polar inner surface repulsive to polar liquids. As a resul... | 03/11/2008 |
| 7338468 | Catheter for endoluminal delivery of therapeutic agents that minimizes loss of therapeutic The present invention relates to a device and method for endoluminal delivery of fluid, such as therapeutic fluid, into the vessel wall that minimizes loss of the fluid. In one embodiment, a catheter for delivering fluid or therapeutic into a vessel wall is provided... | 03/04/2008 |
| 7335391 | Method for coating implantable devices A method of forming a coating for an implantable medical device, such as a stent, is provided which includes applying a composition to the device in an environment having a selected pressure. ... | 02/26/2008 |
| 7329413 | Coatings for drug delivery devices having gradient of hydration and methods for fabricating thereof Coatings for implantable medical devices, and methods for fabricating thereof, are provided. The coatings include a first polymer layer and a second polymer layer, where the second polymer has a higher degree of hydration than the first polymer. ... | 02/12/2008 |
| 7322959 | Balloon catheter with radioopaque marker In order to enhance the flexibility and trackability of a catheter (1) that is particularly adapted for use in delivering a stent (5), the catheter (1) comprises a marker arrangement (7, 8) that includes at least one marker (10, 11... | 01/29/2008 |
| 7322961 | Seal assembly for elastomeric infusion pump An infusion apparatus including a support member and an elastic sleeve surrounding the support member to define a fluid reservoir therebetween. The sleeve is expandable in a radial direction when the infusion apparatus is loaded with a fluid, such as a pain medicati... | 01/29/2008 |
| 7318932 | Coatings for drug delivery devices comprising hydrolitically stable adducts of poly(ethylene-co-vinyl alcohol) and methods for fabricating the same A polymer coating for medical devices based on a derivatized poly(ethylene-co-vinyl alcohol) is disclosed. A variety of polymers are described to make coatings for medical devices, particularly, for drug delivery stents. The polymers include poly(ethylene-co-vinyl a... | 01/15/2008 |
| 7311980 | Polyactive/polylactic acid coatings for an implantable device A polymeric coating for a medical device that comprises poly(lactic acid) and a block copolymer including blocks of poly(ethylene glycol) and poly(butylene terephthalate) is provided. ... | 12/25/2007 |
| 7309334 | Intracranial aspiration catheter Disclosed is an access catheter, having a distal segment which is movable from a reduced outside diameter for positioning at a target site, and an enlarged outside diameter to create an enlarged internal working lumen. In one application, the catheter is configured ... | 12/18/2007 |
| 7304277 | Resonator with adjustable capacitor for medical device An apparatus, system and method of a resonator device with an adjustable capacitor for allowing the resonance frequency (F) of the resonator device to continue to be matched to the Larmor frequency of the MRI system. The resonator device includes an inductor coil, a... | 12/04/2007 |
| 7300662 | Drug/drug delivery systems for the prevention and treatment of vascular disease A drug and drug delivery system may be utilized in the treatment of vascular disease. A local delivery system is coated with rapamycin or other suitable drug, agent or compound and delivered intraluminally for the treatment and prevention of neointimal hyperplasia f... | 11/27/2007 |
| 7294409 | Medical devices having porous layers and methods for making same Methods for fabricating a medical device having at least one porous layer include providing a medical device having at least one alloy and removing at least one component of the alloy to form the porous layer. Although methods may be used to make stent devices with ... | 11/13/2007 |
| 7288084 | Drug-loaded medical device A medical device is designed to be placed in a patient's body and release one or more therapeutic agents therefrom. The medical device includes an elongated member defining a passage for passing bodily fluids therethrough and at least one enclosed internal space for... | 10/30/2007 |
| 7279664 | Resonator for medical device A resonator device including an induction coil, a conductive member positioned adjacent the induction coil, and a dielectric layer between at least a portion of the induction coil and the conductive member to form a capacitor structure. In one embodiment, the conduc... | 10/09/2007 |
| 7279174 | Stent coatings comprising hydrophilic additives A coating for implantable medical devices and a method for fabricating thereof are disclosed. The coating includes a mixture of a hydrophobic polymer and a polymeric hydrophilic additive, wherein the hydrophobic polymer and the hydrophilic additive form a physically... | 10/09/2007 |
| 7273471 | Catheter balloon having a porous layer with ridges A balloon catheter having a balloon with a porous polymer layer and one or more filamentary members which are on or in the porous polymer layer and which form ridges protruding outwardly from a surface of the balloon in the inflated configuration. In a presently pre... | 09/25/2007 |
| 7264609 | Indwelling urinary catheter A self-retaining catheter that eliminates the problem of residual urine and also of bladder wall irritation caused by continuous contact with a spherical retention balloon which does not rely on a stylet for placement. The system may use an internal control wire tha... | 09/04/2007 |
| 7258669 | Medico-surgical devices An embryo-transfer catheter has an extruded shaft with a gas-filled lumen that extends helically along the catheter to provide an ultrasound marker. The catheter has a side opening close to a closed rounded patient end. The catheter could be completely transparent t... | 08/21/2007 |
| 7255711 | Endovascular apparatus Percutaneous treatment of aortic aneurysms and like vascular anomalies by an apparatus and method wherein the apparatus is delivered via catheter and comprises a sleeve with at least one peripheral conduit which is caused to assume an expanded, rigid configuration b... | 08/14/2007 |
| 7250041 | Retrograde pressure regulated infusion A delivery catheter that includes a flexible shaft having a proximal end and a distal end, the distal end having an outer diameter less than about 13 mm; a delivery lumen having a proximal end and a distal end, the delivery lumen within the flexible shaft, the deliv... | 07/31/2007 |
| 7244443 | Polymers of fluorinated monomers and hydrophilic monomers A polymer of fluorinated monomers and hydrophilic monomers is provided. It is also provided a polymer blend that contains a polymer of fluorinated monomers and another biocompatible polymer. The polymer of fluorinated monomers or polymer blend described herein and o... | 07/17/2007 |
