Patent ID: 8858584
Filing Date: 2014-10-14
Classification: A61B,A61M

Abstract:
1. An aorta emergency transection intervention device comprising: an elongate catheter comprising a lumen extending entirely therethrough, the catheter comprising a first end and a second end, the lumen of the elongate catheter extending from the first end to the second end; a nose cone dilator at the first end of the elongate catheter, the nose cone dilator being movable with respect to the elongate catheter from a first position in which it temporarily closes off the first end of the elongate catheter to a second position in which it is disengaged from and is located proximal of the first end of the elongate catheter and allows flow into the elongate catheter; a haemostatic seal on the second end of the elongate catheter and closing off the second end of the elongate catheter; a guide wire catheter extending through the haemostatic seal and the elongate catheter, the guidewire catheter disposed within the lumen of the elongate catheter and affixed to the nose cone dilator, the nose cone dilator and the guidewire catheter comprising a lumen, the lumen extending through the nose cone dilator and the guidewire catheter, whereby the nose cone dilator can be moved from the first position to the second position by means of moving the guide wire catheter; a first proximal inflatable balloon and a second distal inflatable balloon spaced apart on the elongate catheter, wherein the elongate catheter between the first balloon and the second balloon has a solid, unperforated wall so as to prevent access through the wall; at least one aperture in the elongate catheter between the second distal inflatable balloon and the haemostatic seal and in communication with the lumen of the elongate catheter; and whereby the emergency transection intervention device can be deployed into a blood vessel of a human or animal body with the balloons on either side of a damaged portion of the vessel and the balloons can be inflated such that a region of the vessel between the balloons is isolated and the nose cone dilator advanced from the first position to the second position by moving the guide wire catheter through the haemostatic seal to allow blood flow through the first end of the elongate catheter into the lumen of the elongate catheter and through the elongate catheter to exit through the at least one aperture in the elongate catheter.