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US20090312828 |
Edge Protection via Tapered Balloon Wrap
A stent deployment device is provided with a tapered balloon wrap to protect the edge of a crimped stent during stent deployment. The balloon is wrapped unevenly so that the distal end is looser...
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US20090312829 |
STENT DELIVERY SYSTEM AND STENT DELIVERY METHOD
A stent delivery system includes a tubular stent which is retained in a body cavity of a living body; a pusher tube, whose distal end contacts with a proximal end of the stent, which pushes and...
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US20090312830 |
Balloon arc profile control
The present invention is directed to a delivery system including a stent protector to protect an end of the stent and/or stent body for delivery of the stent to an intended fixation site or...
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US20090312831 |
CATHETER DELIVERY DEVICE
A catheter delivery device for a self-expanding stent is described. The delivery device includes a distal catheter component and a distal sheath that releases the stent by moving proximally...
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US20090312832 |
SLIP LAYER DELIVERY CATHETER
A slip layer delivery catheter includes a slip layer delivery catheter includes an outer tube configured with a plurality of strips extending therefrom and terminating in a plurality of distal...
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US20090312827 |
BALLOON CATHETER WITH CENTRALIZED VENT HOLE
A system and method providing a catheter assembly for engaging a stenosis. The assembly includes a catheter defining a first lumen and a second lumen spaced apart and disposed about a longitudinal...
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US20090312702 |
BIFURCATION CATHETER ASSEMBLY WITH DISTALLY MOUNTED SIDE BALLOON AND METHODS
A catheter assembly and related methods directed to a main balloon and a side balloon, wherein the side balloon is coupled in fluid communication with the main balloon at a location distal of the...
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US20090306759 |
COVERING FOR AN ENDOPROSTHETIC DEVICE AND METHODS OF USING FOR ANEURYSM TREATMENT
The present invention relates to covered endoprosthetic devices. Covered endoprosthetic devices comprise an endoprosthesis and a sheath. The sheath comprises a central portion and outer portions,...
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US20090306756 |
Hybrid Biodegradable/Non-Biodegradable Stent, Delivery System and Method of Treating a Vascular Condition
An intraluminal stent, an intraluminal stent delivery system, and a method of treating a vascular condition. The stent includes a framework composed of a biodegradable material. At least one strut...
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US20090306758 |
Bifurcation Catheter Assembly With Dynamic Side Branch Lumen
A catheter assembly and related methods having a main balloon, a branch balloon arrangement and a stent. The catheter assembly includes a main catheter branch, a side catheter branch arrangement,...
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US20090306757 |
Side Branch Wiring Assist Sheath and Methods
A vessel bifurcation wire assist device and related methods of advancing guidewires into main and branch vessels of a vessel bifurcation. The wire assist device includes a first guidewire housing...
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US20090299459 |
SCORED CATHETER DEVICE
A catheter device including an elongate tubular shaft having a consistent material composition for a substantial proportion of its length. The device includes a proximal shaft portion having a...
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US20090299453 |
STENT CRIMPING DEVICE
A crimping fixture for crimping a stent onto a balloon of a catheter is disclosed. The crimping fixture includes a flexible elastomeric body having a crimping lumen and one or more inflation lumens...
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US20090299456 |
Delivery system with helical shaft
A delivery system is provided for releasing a medical device within a body cavity. The delivery system may be used in an intravascular procedure to implant a self-expandable stent. A helical...
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US20090299449 |
Kit for inserting a cavity-treatment element and method for preparing an associated treatment element
The kit comprises an implantable treatment element ( 13 ) which can be radially deformed between a retracted state and a deployed state, and a sheath ( 15 ) for maintaining the treatment element (...
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US20090299454 |
Staggered Two Balloon Bifurcation Catheter Assembly and Methods
A catheter assembly and related methods directed to stent delivery systems that include a stent and a catheter assembly having first and second balloons. The stent includes a side branch aperture...
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US20090299452 |
DEVICES AND METHODS FOR ABLUMINALLY COATING MEDICAL DEVICES
A stent crimping and coating apparatus is disclosed. The apparatus includes a plurality of crimping blades positioned in a radial array and collectively forming a central crimping lumen, wherein...
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US20090299450 |
MULTI-LAYER BALLOON DESIGN FOR USE IN COMBINATION WITH CATHETER ASSEMBLIES, AND METHODS OF MAKING THE SAME
An expandable medical device having a static state and at least one expanded state, the expandable medical device in the static state including at least one first inner layer and at least one...
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US20090299457 |
ENDOLUMENAL DEVICE FOR DELIVERING AND DEPLOYING AN ENDOLUMENAL EXPANDABLE PROSTHESIS
An endolumenal device ( 1 ) for delivering and deploying an endolumenal expandable prosthesis ( 6 ) at a bifurcation provided with a main conduit and at least a secondary conduit, comprises an...
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US20090299455 |
Rotatable catheter assembly
Embodiments of the present disclosure include methods and systems for a catheter assembly including a catheter shaft, a balloon positioned on the catheter shaft, where the balloon has a first...
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US20090299458 |
BALLOON CATHETER FOR MULTIPLE ADJUSTABLE STENT DEPLOYMENT
A catheter configured to carry one or more stents and having an inflatable balloon for expanding a stent surrounding the balloon. The catheter is characterized in having a positioner for moving the...
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US20090299280 |
Catheter with Controllable Stiffness and Method for Operating a Selective Stiffening Catheter
A method and device for treating a Chronic Total Occlusion provides a controllable stiffness catheter with a shaft having a stiffness sheath and an access lumen. The device has a stiffness device...
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US20090299451 |
DEVICE FOR LOADING SELF-EXPANDING STENTS
A device upon which a self-expanding stent may be crimped is utilized to safely load the self-expanding stent directly into a transfer tube or a delivery tube. The device comprises a compliant...
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US20090292347 |
SYSTEMS AND METHODS FOR HEATING AND COOLING DURING STENT CRIMPING
Methods of heating and cooling during a crimping process are disclosed. One method includes providing a cooling source to cool the stent and/or drug eluting coating of the stent while crimping the...
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US20090287290 |
Delivery Systems and Methods of Implantation for Prosthetic Heart Valves
A delivery system for delivering a stented prosthetic heart valve to a lumen of a patient, the delivery system including a tubular body having a proximal end, a distal end, and a base portion with...
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US20090287292 |
Braid Implant Delivery Systems
Embolic implants delivery systems and methods of manufacture and delivery are disclosed. The devices can be used for aneurysm and/or fistula treatment. The designs offer low profile compressibility...
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US20090287146 |
STENT DELIVERY SYSTEM AND METHOD OF USE
A balloon dilation catheter comprising: a tubular member having a proximal end and a distal end and an inflatable balloon disposed at the distal end of the tubular member. The tubular member...
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US20090287289 |
BIFURCATION STENT CRIMPING SYSTEMS AND METHODS
A stent crimping system and method for use in preparing a bifurcation catheter assembly for use in a patient. The catheter assembly includes main and side catheter branches and a stent. The stent...
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US20090287291 |
Embolic Device Delivery Systems
Embolic implants, delivery systems and methods of manufacture and delivery are disclosed. The devices can be used for aneurysm treatment and/or parent vessel occlusion. Implant designs offer low...
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US20090281609 |
TWO-STEP HEART VALVE IMPLANTATION
A two-part implantable heart valve and procedure are disclosed that allow expansion and positioning of a first part of the implantable heart valve having a temporary or transient valvular...
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US20090281379 |
SYSTEM AND METHOD FOR TRANSLUMINAL ACCESS
A translumenal access system includes a translumenal access catheter, a trocar, and one or more guidewires. The trocar may be introduced through adjacent tissue layers, typically from an endoscope,...
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US20090281610 |
DELIVERY SYSTEM WITH LOW LONGITUDINAL COMPRESSIBILITY
An improved delivery system for an implantable medical device includes a retention sheath having a proximal end, a distal end, and an inner lumen extending from the proximal end to the distal end....
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US20090281611 |
SLIDING RESTRAINT STENT DELIVERY SYSTEMS
Medical device and methods for delivery or implantation of prostheses within hollow body organs and vessels or other luminal anatomy are disclosed. The subject technologies may be used in the...
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US20090281617 |
Sleeves for Positioning a Stent on a Delivery Balloon Catheter System
The present invention provides one or more sleeves for positioning a stent on a stent delivery system, such as a balloon catheter. The sleeve wraps around the catheter. One or two sleeves are...
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US20090276030 |
EVERTING STENT AND STENT DELIVERY SYSTEM
Devices and methods for delivering stents to target vessel regions, including stent delivery through microcatheters to narrow cerebral arteries. One stent delivery device includes a stent having...
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US20090276028 |
Cartridge Delivery System for Delivery of Medical Devices
A delivery cartridge, delivery system and a method for delivering a medical device are provided. The delivery cartridge includes a housing having a proximal end, a distal end and a cavity defined...
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US20090274743 |
MEDICAL DEVICES HAVING A BIORESORBABLE COATING LAYER WITH A PRE-DETERMINED PATTERN FOR FRAGMENTATION
Intravascular medical devices comprising a coating layer disposed on a substrate associated with the medical device, wherein the coating layer has a pre-determined fragmentation pattern. At least a...
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US20090276031 |
APPARATUS AND METHODS FOR DEPLOYMENT OF MULTIPLE CUSTOM-LENGTH PROSTHESES (II)
Apparatus for delivering stents to body lumens include one or more tubular prostheses carried at the distal end of a catheter shaft, a sheath slidably disposed over the prostheses, and a guidewire...
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US20090276029 |
HELICAL STENT
An expandable balloon for insertion in a fluid conduit of a human or animal body is movable between a collapsed condition and an expanded condition. The balloon has, when in the expanded condition,...
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US20090276027 |
Stent Graft Delivery System and Method of Use
A stent graft delivery system and method of use including a delivery system for a stent graft including a nosecone assembly having a nosecone and a nosecone shaft; a spindle assembly defining a...
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US20090270968 |
Stent for Branched Vessel and Balloon Catheter Unit having the Same
A stent for branched vessel by which a stent for main vessel can be inserted in the main vessel easily without interference with the stent for branched vessel that was already installed is...
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US20090270965 |
Endovascular Prosthesis for Ascending Aorta
An endoluminal prosthesis for treating a diseased portion of the ascending aorta includes a tubular graft material having an outer surface and an inner surface and a support structure coupled to...
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US20090270905 |
STENT DELIVERY SYSTEM AND METHOD OF USE
A balloon dilation catheter comprising a tubular member having a proximal end and a distal end. An inflatable balloon is disposed at the distal end of the tubular member. A first lumen is disposed...
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US20090270970 |
IMPLANTABLE INTRALUMINAL DEVICE AND METHOD OF USING SAME IN TREATING ANEURYSMS
A method and apparatus for reducing blood flow to an aneurysm proximate to a bifurcation having a source blood vessel a first branch vessel and a second branch vessel, the method comprising:...
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US20090270906 |
METHODS AND DEVICES FOR TREATING LESIONS
An method and apparatus are disclosed including an expandable body having a diameter suitable for insertion into a blood vessel and capable of being modified from a first diameter to a second...
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US20090270976 |
Stent Graft Fixation System and Method of Use
A stent graft fixation system and method of use includes a stent graft system for fixation to a vessel wall, the system having a helical anchor and a stent graft. The helical anchor has a number of...
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US20090270964 |
Toroidal balloon system and method of use
A toroidal balloon system apparatus and method for use in a vessel includes a catheter defining an inflation lumen and having an inflation port in communication with the inflation lumen; and a...
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US20090270966 |
Stent Graft System and Method of Use
A stent graft system and method of use includes a stent graft for fixation at an attachment site with graft material defining at least one opening having an opening perimeter; a support attached to...
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US20090270969 |
DELIVERY SYSTEM HAVING A RELEASE MECHANISM FOR RELEASING AN OBJECT CARRIED BY A CATHETER AS WELL AS A RELEASE MECHANISM OF A DELIVERY SYSTEM
A delivery system having a release mechanism ( 70 ) for releasing an object ( 12 ), in particular, a supporting body, which is carried by the catheter ( 20 ), whereby the catheter ( 20 ) has at...
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US20090270967 |
STENT ATTACHMENT AND DEPLOYMENT MECHANISM
A stent attachment and deployment mechanism is utilized to prevent the distal end of an endoprosthesis comprising fixation barbs or other fixation mechanism from deploying prior to the remaining...
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