Patent classifications
A61F2/954
Stent graft transport device
This invention provides a stent graft transport device that can perform not only automatic rotational angle adjustment by means of self-alignment, but also smooth and easy transportation. The stent graft transport device transports a stent graft to a lesion part along a guide wire that is inserted into the inside of a blood vessel beforehand. The stent graft transport device includes a posture control member that is provided with a through bore through which the guide wire slidably passes in a curved state in one direction. The stent graft transport device is also characterized in that the posture control member is shorter than the stent graft and is mounted on a distal end part of the stent graft.
DEVICES AND METHODS FOR TREATING BRANCHING BLOOD VESSELS
Described herein are systems and methods for the treatment of branching blood vessels. The system can be introduced percutaneously or by surgical cutdown into a patient's arterial system. The bifurcation from the aorta to the iliac arteries (aortic bifurcation) is used as an example of a branching blood vessel which can be treated with the systems described herein. Also, described herein are methods for assembling the medical devices.
DEVICES AND METHODS FOR TREATING BRANCHING BLOOD VESSELS
Described herein are systems and methods for the treatment of branching blood vessels. The system can be introduced percutaneously or by surgical cutdown into a patient's arterial system. The bifurcation from the aorta to the iliac arteries (aortic bifurcation) is used as an example of a branching blood vessel which can be treated with the systems described herein. Also, described herein are methods for assembling the medical devices.
Apparatus, system and method enabling multiplexed arrangement of optical fiber for sensing of operating conditions within a structural member
Embodiments of the present invention provide a unique new approach to generating operating condition information used for assessing flow assurance and structural integrity. More specifically, apparatuses, systems and methods configured in accordance with embodiments of the present invention enable multiplexed arrangement of optical fiber for sensing of operating conditions within a structural member and utilize fiber optic sensors for enabling monitoring of operating condition information within one or more elongated tubular members. To this end, fiber optic sensors are strategically placed at a plurality of locations along a length of each elongated tubular member thereby allowing critical operating conditions such as strain, temperature and pressure of the elongated tubular member and/or a fluid therein to be monitored. A multiplexing unit is used for allowing selective configuration of individual lengths of optical fiber for creating one or more contiguous optical fiber structures.
Vascular medical device, system and method
The present application discloses a covered stent and a method for navigating the covered stent to a branch vessel, the covered stent including a main body and at least one lateral side branch connected to the main body. A system of covered stents and a method for implanting, including interconnecting the covered stents is also disclosed.
Vascular medical device, system and method
The present application discloses a covered stent and a method for navigating the covered stent to a branch vessel, the covered stent including a main body and at least one lateral side branch connected to the main body. A system of covered stents and a method for implanting, including interconnecting the covered stents is also disclosed.
BIFURCATED BALLOON CATHETERS AND METHODS OF USE
Balloon catheters for treating a diseased bifurcated blood vessel that includes a catheter hub, a proximal balloon hub, a distal balloon hub, a catheter tip, a catheter shaft comprising a proximal shaft and a distal shaft, and a bifurcated balloon assembly with a first balloon and second balloon that are substantially parallel. A proximal end of the proximal shaft is connected to the catheter hub and a distal end of the proximal shaft is connected to the proximal balloon hub. A proximal end of the distal shaft is connected to the distal balloon hub and a distal end of the distal shaft is connected the catheter tip. A proximal end of the first balloon is connected to the proximal balloon hub, a distal end of the first balloon is connected to the distal balloon hub, and a distal end of the second balloon is connected to the distal balloon hub.
BIFURCATED BALLOON CATHETERS AND METHODS OF USE
Balloon catheters for treating a diseased bifurcated blood vessel that includes a catheter hub, a proximal balloon hub, a distal balloon hub, a catheter tip, a catheter shaft comprising a proximal shaft and a distal shaft, and a bifurcated balloon assembly with a first balloon and second balloon that are substantially parallel. A proximal end of the proximal shaft is connected to the catheter hub and a distal end of the proximal shaft is connected to the proximal balloon hub. A proximal end of the distal shaft is connected to the distal balloon hub and a distal end of the distal shaft is connected the catheter tip. A proximal end of the first balloon is connected to the proximal balloon hub, a distal end of the first balloon is connected to the distal balloon hub, and a distal end of the second balloon is connected to the distal balloon hub.
DEVICES WITH DIMENSIONS THAT CAN BE REDUCED AND INCREASED IN VIVO
Devices are provided with an internal dimension that can be reduced and increased in vivo. In one example, an interatrial shunt for placement at an atrial septum of a patient’s heart includes a body. The body includes first and second regions coupled in fluid communication by a neck region. The body includes a shape-memory material. The body defines a passageway through the neck region for blood to flow between a first atrium and a second atrium. The first and second regions are superelastic at body temperature, and the neck region is malleable at body temperature. A flow area of the passageway through the neck region may be adjusted in vivo.
Methods and devices for conduit occlusion
The present invention comprises systems, methods and devices for the delivery of compositions for occluding or of means for opening conduits. The implantable occlusive material may be delivered pre-formed or in situ cured and, may be a resorbable material that supports tissue ingrowth that eventually replaces the material leaving little or no original material in place. The delivery system is positioned to allow for placement of the occlusive material into the body conduit. Use of delivery systems, methods and devices for re-opening an occluded body conduit are also included.