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Match Document Document Title
9023010 Infusion treatment agents, catheters, filter devices, and occlusion devices, and use thereof  
Embodiments include an infusion-occlusion system having a delivery catheter, a guide catheter adapted to receive the delivery catheter, and a guidewire with an occlusion device adapted to be...
8753329 Coronary sinus lead delivery catheter  
A guide catheter assembly includes an outer guide catheter and an inner catheter slidably and rotatably disposed in the outer guide catheter. The outer guide catheter has a proximal portion and a...
8690858 Devices, systems, and methods for reshaping a heart valve annulus, including the use of magnetic tools  
Implants or systems of implants and methods apply a selected force vector or a selected combination of force vectors within or across the left atrium, which allow mitral valve leaflets to better...
8663196 Endovascular sheath with gradable stiffness device and method  
An endovascular sheath apparatus 2 is provided. The endovascular sheath apparatus 2 includes an inner tube 12 that includes a lumen 26 for introducing medical fluids or devices and an outer...
8657805 Complex shape steerable tissue visualization and manipulation catheter  
Complex steerable catheter visualization and tissue manipulation systems and their methods of use are disclosed herein. The deployment catheter is articulated using various steering mechanisms....
8603067 High flow catheters  
A catheter that comprises a hub, an elongated conduit, and at least one lumen therein. The lumen includes a proximal lumen section, a distal lumen section, and an intermediate lumen section...
8517959 Guide wire for medical treatment  
A guide wire for medical treatment includes a straight-line shaped proximal section and a distal section which is continuous with the distal side of the proximal section and whose most distal...
8506553 Coronary sinus lead delivery catheter  
A guide catheter assembly includes an outer guide catheter and an inner catheter slidably and rotatably disposed in the outer guide catheter. The outer guide catheter has a proximal portion and a...
8465470 Patent foramen ovale catheter and method of using the same  
A catheter for use in accessing a left atrium of a living heart within a subject's body by passing from the heart's right atrium to the heart's left atrium through a patent foramen ovale (PFO) in...
8465469 Reinforced catheter and methods of making  
A reinforced catheter having a non-filamentous, seamless metal tube interposed between a polymeric hollow core and a polymeric outer jacket. The metal tube may have a pattern of apertures through...
8444625 Inventory sparing catheter systems and methods  
Some embodiments relate to a catheter system having a changeable or adjustable working length. The catheter system can comprise a proximal end, a distal end, and a first axial lumen configured to...
8439859 Catheter device  
The catheter device comprises a drive shaft connected to a motor, and a rotor mounted on the drive shaft at the distal end section. The rotor has a frame structure which is formed by a screw-like...
8430864 Catheter with multiple deflections  
A catheter has a control handle with at least an outer thumb control and an inner second thumb control. A longer puller wire has a distal end anchored at or near a distal end of distal deflectable...
8425466 Hinged catheter  
The disclosure provides a catheter for positioning in a contralateral femoral approach in highly angulated iliac bifurcations. The catheter comprises an elongate shaft, an adjustable element, and...
8391996 Catheter-based tissue remodeling devices and methods  
Devices and methods utilizing a catheter to remodel soft tissue of a patient and, in a preferred embodiment, to reduce the volume of the left ventricle of a heart. In some embodiments, one or more...
8277439 Coronary sinus lead delivery catheter  
A method of cannulating the coronary sinus or accessing a side branch of the coronary sinus of a patient's heart using a guide catheter. The guide catheter has a proximal portion and a distal...
8246603 Catheter for coronary artery and engaging method therefor  
A catheter for a coronary artery can include a distal end for being introduced into an opening of a coronary artery from an artery of an arm. The catheter can, include a catheter main body...
8211090 Heart tracking device  
A vessel tracking device for use with a pressure source has an elongate introduction element configured for introduction into a vessel of a human body, the introduction element having a proximal...
8100883 Right-side coronary sinus lead delivery catheter  
A catheter for insertion into the right atrium from the right subclavian vein has an elongate flexible shaft having a proximal portion and a distal portion. The distal portion has a preformed...
8096985 Deflectable guide  
Described herein are devices and methods for guide catheters having one or more regions of increased flexibility. A flexibility region comprises one tubular segment of the guide catheter with a...
8062284 Catheter assembly with an adjustable loop  
A catheter assembly including at least one introducer defining a passage receiving an elongate tubular member having a proximal end, a distal end, and a lumen extending between an elongate...
8012143 Intrapericardial delivery tools and methods  
An introducer sheath is disclosed herein. The sheath includes a tubular body. The tubular body has a proximal zone, an intermediate zone and a distal zone. The proximal zone is generally straight....
7993351 Telescopic introducer with a compound curvature for inducing alignment and method of using the same  
An introducer system for implantation of pacemaker leads into the venous system of the human heart through the coronary sinus is comprised of a flexible, elongate, outer elongate element having a...
7988655 Catheter pump, catheter and fittings therefore and methods of using a catheter pump  
A catheter pump includes a catheter channel communicating with a distal end portion of the catheter for alternatingly leading fluid in proximal and distal directions. At least one outlet passage...
7976531 Coronary sinus lead delivery catheter  
A guide catheter for accessing the coronary sinus ostium has a proximal portion and a distal portion formed into a preformed shape including a curved segment. The preformed shape includes a first...
7959757 Method and device for manufacturing a medical lead  
In a method and device for mounting an elongated member inside an elongated, elastic, flexible tubing, initially having an inside cross-sectional dimension that is approximately equal to or less...
7867219 Catheter with flexible tip and shape retention  
An improved apparatus and method to catheterize passages is disclosed. The present invention provides a catheter having a soft flexible pre-formed distal tip, that when used in combination with...
7867218 Steerable catheter for right coronary artery  
A steerable three dimensional catheter to engage the ostium of a right coronary artery in a patient includes: a torque-transmitting proximal shaft that receives manipulation by a user outside a...
7682352 Catheter with curved distal section having reinforcing strip and method of making same  
A catheter having an elongate hollow shaft with a curved distal section having at least one pre-curved reinforcing strip embedded therein. The pre-curved reinforcing strip comprises a relatively...
7569046 Guide-in-guide catheter system  
A multiple catheter system is described. In one embodiment a medical catheter system includes a first catheter having an entrance orifice, an exit orifice, a channel connecting the entrance...
7556625 Coronary sinus lead delivery catheter  
A guide catheter for accessing the coronary sinus ostium has a proximal portion and a distal portion formed into a preformed shape including a curved segment. The preformed shape includes a first...
7494477 Catheter pump, catheter and fittings therefore and methods of using a catheter pump  
A catheter pump includes a catheter channel communicating with a distal end portion of the catheter for alternatingly leading fluid in proximal and distal directions. At least one outlet passage...
7494478 Catheter assembly  
A catheter assembly comprises an outer catheter comprising a distal end curved portion having a first curved shape, and an inner catheter which comprises a distal end curved portion having a...
7462184 Introducer for accessing the coronary sinus of a heart  
The invention is defined as a precurved coronary sinus guiding introducer for use in a cardiomyopathic heart comprising a flexible elongated member with a proximal and distal end. The elongated...
7128956 Catheter having improved curve retention  
The present invention provides a polymeric treatment for curved regions in shaft assemblies that increases curve retention without affecting the flexibility within these regions. More...
6758834 Aortic cannula with spoon-shaped lip  
An improved aortic cannula is provided for use in heart by-pass surgery. The cannula includes an elongated tube with a terminal end. The terminal end has a ramped surface leading to the discharge...
6723083 Catheter for percutaneous transradial approach  
A preshaped tubular catheter for percutaneous transradial approach to catheterization, comprises a distal bridge shaped portion having a distal arch defining a primary curve, a top defining a...
6695793 Guide catheter for placing cardiac lead  
An improved guide catheter provides a distal tip with one or more members that assist a surgeon with locating and inserting the guide catheter through the ostium in the wall of the right atrium...
6656166 Guiding introducer for introducing medical devices into the coronary sinus and process for using same  
A coronary sinus guiding introducer utilized to introduce medical devices, such as electrode leads, into the coronary sinus of a human heart. This guiding introducer contains a precurved distal...
6645195 Intraventricularly guided agent delivery system and method of use  
The invention relates to an apparatus and method for locating and positioning a medical device in a patient. The catheter based drug delivery device uses ultrasound imaging technology to...
6605061 Catheter for drug injection in cardiovascular system  
A catheter for injecting medicants into the endocardium, myocardium or other portions of the cardiovascular system is presented where the catheter has apertures therein for ejection and retraction...
6596818 Irradiation conversion of thermoplastic to thermoset polymers  
Disclosed is a radiation-crosslinkable thermoplastic polymer composition, a process for the preparation thereof, an angioplasty balloon made using such a composition, and a method of using the...
6554794 Non-deforming deflectable multi-lumen catheter  
A non-deforming deflectable multi-lumen catheter with an outer jacket having a deflectable distal end portion, an eccentric pull wire lumen, coil and shim embedded therein. The deflectable distal...
6461336 Cardiological medical equipment  
An angioplastic device used for treating the areas surrounding bifurcated vessels. The device has an elongated and relatively flexible tubular guiding catheter assembly that slidably houses a...
6442415 Contrast-enhanced coronary artery and coronary artery bypass graft imaging using an aortic root catheter injection with either magnetic resonance angiography or computed tomographic angiography  
A three-dimensional method of imaging the coronary arteries and coronary artery bypass grafts using a catheter contrast enhanced technique. The method involves the percutaneous placement of a...
6355026 Coronary catheters for use in a transradial catheterization  
Right and left coronary catheters that are designed to be used in a transradial coronary catheterization are provided. The catheters have a proximal end, an extended body portion, and a shaped...
6325790 Soft tip catheter  
In a torsion control catheter including a tubular body and a flexible tip connected to the tubular body, the improvement comprising a copolymer catheter tip composition comprising a first monomer...
6315752 Implantable bypass device  
An implantable bypass device establishes a bypass between an artery and a vein. The device includes an implantable venous connection graft in fluid communication along a vein. The connection graft...
6264633 Balloon catheter  
A balloon catheter for medical applications has a balloon 11 in a tip region facing the patient having a structured outer surface 12. The structured outer surface 12 is formed by wave troughs and...
6264645 Method of pressurizing the right ventricle of the heart  
A method of pressurizing the right ventricle of the heart. The method includes providing a multi-lumen cannula. The multi-lumen cannula includes a first sub-cannula and a second sub-cannula. The...

Matches 1 - 50 out of 127 1 2 3 >