Abstract: An instrument guiding device featuring a base having an aperture for a catheter; one or more legs disposed on the base; a first plate and a second plate each extending upwardly from the base perpendicularly to each other, the second plate is pivotally attached to the base; a guide component having an inner channel adapted to receive the catheter, the first end of the guide component is pivotally attached to the second plate, the guide component can be pivoted toward sides of the second plate; a first scale disposed on the first plate, a second scale disposed on the second plate; reference markers on the second plate and on the guide component; and a temporary attachment means for holding the second plate in place with respect to the first plate and for holding the guide component in place with respect to the second plate.

Abstract: Method and system is disclosed for using a sensory vascular clip. The sensory vascular clip is configured to open and close and includes first and second clamping portions, each having a pinching surface, a coil spring for pressing said pinching surfaces together when the clip is in a closed position, the coil spring including at least one coil loop, a first and second branch resiliently connected to the coil spring, wherein the first and the second branch cross over each other at a crossing point, a transmitter, and a sensor configured to detect signals from the transmitter.