Patent classifications
A61F2230/006
BIFURCATED TUBULAR GRAFT FOR TREATING TRICUSPID REGURGITATION
A lubricated tubular graft is implanted in the inferior vena cava and the superior vena cava in order to control the inflow of blood to the right atrium. A bifurcated leg with a non-collapsing stent extends across the tricuspid valve. A bioprosthetic valve is positioned proximal of the stent in the bifurcated leg in order to regulate flow through the tricuspid valve and to eliminate tricuspid regurgitation.
Tracheobronchial Y-Stents, Delivery Catheters And Delivery Apparatus, And Methods For Delivering Bronchial Y-Stents
Y-stents and delivery apparatus for delivering the Y-stents include a delivery catheter with an open distal end having two, circumferentially opposed extensions separated by two receiving portions which receive an anatomical junction.
BIFURACTED FLOW DIVERTER SYSTEMS
One aspect of the invention provides a flow-diverting system including: a first stent having a proximal end, a distal end and a first sidewall opening; and a second stent having a proximal end, a distal end and a second sidewall opening. The first sidewall opening is of sufficient size for the distal end of the second stent to pass from inside the first stent through the first sidewall opening. The second sidewall opening is of sufficient size for fluid flow from inside the second stent through the second sidewall opening into the first stent.
STENT
Provided is a stent that can be easily placed in a branch portion of a living body lumen by a single manual operation, and that can be easily removed after placement. The stent of the present invention is placed in a living body lumen (hepatic portal portion HP) and is provided with: a tubular first stent portion which is placed in a common hepatic duct and includes a first framework portion; and tubular second stent portions which are placed in a right hepatic duct and a left hepatic duct branched from the common hepatic duct, and which include second framework portions. The stent is formed such that the first stent portion and the second stent portions can be integrally placed in the common hepatic duct, the right hepatic duct, and the left hepatic duct.
Debranching Visceral Stent Grant and Methods for Use
A visceral double-barreled main body stent graft and methods for its use, the stent graft comprises, a main body stent graft having distal and proximal ends, the main body stent graft's length ranges from about 100-120 mm and diameter at the proximal end ranges from about 30-45 mm, first and second lumens defined at the main body stent graft's distal end, the first lumen's diameter ranges from about 18-20 mm, the second lumen's diameter ranges from about 16-18 mm, the first and second lumens have about the same length from about 50-70 mm, the first lumen is secured to the second lumen along a shared length, and the main body stent graft defines a tubular wall that is contiguous with the first and second lumens such that any fluid entering the main body must exit through one of the first or second lumens.
Debranching Visceral Stent Grant and Methods for Use
A visceral double-barreled main body stent graft and methods for its use, the stent graft comprises, a main body stent graft having distal and proximal ends, the main body stent graft's length ranges from about 100-120 mm and diameter at the proximal end ranges from about 30-45 mm, first and second lumens defined at the main body stent graft's distal end, the first lumen's diameter ranges from about 18-20 mm, the second lumen's diameter ranges from about 16-18 mm, the first and second lumens have about the same length from about 50-70 mm, the first lumen is secured to the second lumen along a shared length, and the main body stent graft defines a tubular wall that is contiguous with the first and second lumens such that any fluid entering the main body must exit through one of the first or second lumens.
System and method for treating prolapse and incontinence
A system and method of treating vaginal prolapse and incontinence comprises a kit. The kit includes a mesh graft configured for attachment to the anterior and posterior vaginal walls to thereby treat the vaginal prolapse. A graft delivery device is also provided for introducing and placing the mesh graft to a location deep within the peritoneal cavity and for attaching the graft thereto. A leg assembly is provided and coupled to an end of the mesh graft and cooperates with the graft delivery device to anchor and affix the mesh graft to the desired anatomical structures. The method according to the present invention contemplates a laparoscopic graft placement utilizing the components of the kit.
Nasal Implants and Systems and Method of Use
Described are implants for placing in a body, tools for delivering the implants, and systems and methods for using implants and tools for placing in a body and more particularly to nasal implants, tools for delivering nasal implants, and systems and methods for using such implants and tools. A tool may include a hand-held implant delivery device that holds, moves, orients, inserts, or shapes an implant. An implant may be a biodegradable, longitudinal implant that may be oriented for implantation by an implant delivery device.
PERCUTANEOUS VASCULAR ANASTOMOSIS
Collapsible branched anastomosis devices allow for the formation of percutaneous vascular anastomoses using a Seldinger wire technique. This minimally invasive approach eliminates the need for a large surgical incision and also avoids the use of time consuming hand-suturing. The devices collapse to a fraction of their expanded volume and are configured to fit within a delivery sheath for over the wire delivery through a small incision in a blood vessel.
IMPLANTABLE CARDIAC VALVE IMPROVEMENT DEVICE AND PROCEDURE FOR TREATING INSUFFICIENT CLOSING OF A CARDIAC VALVE
An implantable medical device for transcatheter delivery, which includes an anchor unit (100) configured to be anchored at an annulus of a cardiac valve of a patient, at least one coupling unit (200) that extends along a first length radially from said anchor unit (100) towards a coaptation line of said valve and including an extension unit (400) extending along a second length. The extension unit (400) is configured to cross between the leaflets of the cardiac valve in order to fill out for an insufficient closing of the valve leaflets of said cardiac valve.