ReVascular Therapeutics, Inc. Patent applications |
Patent application number | Title | Published |
20140171988 | GUIDEWIRE FOR CROSSING OCCLUSIONS OR STENOSES - Systems and methods for crossing stenosis, partial occlusions, or complete occlusions within a body lumen. The systems generally include an elongate member such as a hollow guidewire that houses a rotatable and translatable drive shaft. The drive shaft typically has a distal portion that is advanced to create a path in the occlusive material that is large enough to allow the hollow guidewire to cross the occlusive material. | 06-19-2014 |
20140121688 | METHOD AND SYSTEM FOR REVERSIBLY CONTROLLED DRILLING OF LUMINAL OCCLUSIONS - A luminal drilling system includes a drilling device and a control unit. The drilling device includes an elongate member having a drive shaft with a drill tip. The control unit includes a motor connectable to the drive shaft and control circuitry which rotationally oscillates the drive shaft with the direction of rotation automatically reversing whenever the load on the motor and/or drive shaft exceeds a threshold value. | 05-01-2014 |
20130110143 | GUIDEWIRE FOR CROSSING OCCLUSIONS OR STENOSES | 05-02-2013 |
20120209302 | DELIVERY AND EXCHANGE CATHETER FOR STORING GUIDEWIRE - A support catheter for stowing and exchanging guidewires and other working elements comprises a catheter body having a proximal region and a distal region. A single, contiguous lumen is formed from the proximal region through the distal region and has a larger proximal cross-sectional area than distal cross-sectional area. | 08-16-2012 |
20120010640 | GUIDEWIRE FOR CROSSING OCCLUSIONS OR STENOSES - Systems and methods for crossing stenosis, partial occlusions, or complete occlusions within a body lumen. The systems generally include an elongate member such as a hollow guidewire that houses a rotatable and translatable drive shaft. The drive shaft typically has a distal portion that is advanced to create a path in the occlusive material that is large enough to allow the hollow guidewire to cross the occlusive material. | 01-12-2012 |
20100130938 | DELIVERY AND EXCHANGE CATHETER FOR STORING GUIDEWIRE - A support catheter for stowing and exchanging guidewires and other working elements comprises a catheter body having a proximal region and a distal region. A single, contiguous lumen is formed from the proximal region through the distal region and has a larger proximal cross-sectional area than distal cross-sectional area. | 05-27-2010 |
20100125276 | METHOD AND SYSTEM FOR REVERSIBLY CONTROLLED DRILLING OF LUMINAL OCCLUSIONS - A luminal drilling system includes a drilling device and a control unit. The drilling device includes an elongate member having a drive shaft with a drill tip. The control unit includes a motor connectable to the drive shaft and control circuitry which rotationally oscillates the drive shaft with the direction of rotation automatically reversing whenever the load on the motor and/or drive shaft exceeds a threshold value. | 05-20-2010 |
20100049169 | GUIDEWIRE FOR CROSSING OCCLUSIONS OR STENOSES - Systems and methods for crossing stenosis, partial occlusions, or complete occlusions within a body lumen. The systems generally include an elongate member such as a hollow guidewire that houses a rotatable and translatable drive shaft. The drive shaft typically has a distal portion that is advanced to create a path in the occlusive material that is large enough to allow the hollow guidewire to cross the occlusive material. | 02-25-2010 |
20080221601 | GUIDEWIRE FOR CROSSING OCCLUSIONS OR STENOSES HAVING A SHAPEABLE DISTAL END - A hollow guidewire with a shapeable distal end, for removing tissue from a body lumen, such as a coronary artery. The hollow guidewire comprises an elongate, tubular guidewire body that has an axial lumen. A tissue removal assembly, such as a rotating drive shaft, is positioned at or near a distal end of the tubular guidewire body and extends through the axial lumen. Actuation of the tissue removal assembly removes occlusive material in the body lumen. | 09-11-2008 |