Abstract: A system according to an exemplary aspect of the present disclosure includes, among other things, a generator-detector configured to be attached to a pipe. The generator-detector is configured to measure the concentration of mercury in the pipe in a non-destructive manner. A method is also disclosed.

Abstract: A catheter system with a proximal end and a distal end means at the proximal end to actuate a device at the distal end of the system, and an actuator element that runs the length of the system, from the actuator means to the device and actuates the device by transmitting a physical force from the proximal end to the distal end and characterized by a pre-tensioner near the distal end of the system, that can be set in a pre-tensioning disposition prior to actuation of the device, the pre-tensioner thereby reducing the magnitude of the said physical force that must be transmitted from the proximal end when actuation of the device is required.

Abstract: A delivery device for a self-expanding implant, including an inner shaft, a slidable member disposed over the inner shaft, an actuation member, a rolling membrane, and a slitting member. The actuation member is coupled to the slidable member, and the rolling membrane is disposed over the self-expanding implant, the rolling member including a proximal end secured to the inner shaft, and a distal end secured to the slidable member. The slitting member includes a proximal end secured to the inner shaft, and a distal end secured to the slidable member, such that translation of the slidable member over the inner shaft in a proximal direction contemporaneously translates the rolling membrane and the slitting member in the proximal direction.

Abstract: A stent device delivery system and method of making. The stent device delivery system includes a stent device, an outer sheath overlaying the stent device in a radially compact, delivery configuration of the stent device, and a pull member. The outer sheath may include a first layer and a reinforcement layer that are laminated together, a portion of the pull member captured radially between the first layer and the reinforcement layer. At least a partial length of the captured portion of the pull member may be formed with a varying radial profile.

Abstract: A stent device delivery system and method of making. The stent device delivery system includes a stent device, an outer sheath overlaying the stent device in a radially compact, delivery configuration of the stent device, and an inner catheter extending axially and radially within a lumen of the stent device. The inner catheter provides a stent bed upon which the stent device is located so that a radially inner surface of the stent device engages a radially outer surface of the stent bed. The stent bed may define an inwardly tapering profile, narrowing in radius from a distal portion of the stent device to a proximal portion of the stent device.

Abstract: A system according to an exemplary aspect of the present disclosure includes, among other things, a generator-detector configured to be attached to a pipe. The generator-detector is configured to measure the concentration of mercury in the pipe in a non-destructive manner. A method is also disclosed.

Abstract: A stent device delivery system and method of making. The stent device delivery system includes a stent device and an outer sheath overlaying the stent device in a radially compact, delivery configuration of the stent device. The outer sheath may include a first layer of polymeric material and a reinforcement layer of polymeric material that are laminated together.

Abstract: A system according to an exemplary aspect of the present disclosure includes, among other things, a generator-detector configured to be attached to a pipe. The generator-detector is configured to measure the concentration of mercury in the pipe in a non-destructive manner. A method is also disclosed.

Abstract: A transluminal delivery system and a method of assembling. The system includes a cylindrical, inner-catheter component and a retractable sheath surrounding the component and defining a space between the component and the sheath to receive a self-expanding luminal prosthesis between the component and the sheath. The inner-catheter component may include at least one sleeve having fibers, at least one connected sleeve portion connected to the inner catheter, and at least one unconnected sleeve portion slidably engaging the inner catheter such that when the sheath retracts, the unconnected portion expands and sleeve fibers engage the prosthesis's luminal surface, wherein the engagement opposes proximal stent movement.

Abstract: A stent device delivery system and method of making. The stent device delivery system includes a stent device and an outer sheath overlaying the stent device in a radially compact, delivery configuration of the stent device. The system also includes a pull member for pulling proximally on to retract the outer sheath, wherein a portion of the outer sheath is heat shrunk radially onto a relatively heat shrink resistant support member in order to capture a distal portion of the pull member radially between the outer sheath and the heat shrink resistant support member.

Abstract: A delivery device for delivering a stent device that is expandable from a radially reduced, delivery configuration to a radially expanded, deployed configuration. A retaining sheath is disposed over the stent device for maintaining the stent device in the delivery configuration. A pull line to be pulled upon is provided to retract the retaining sheath in a rolling manner such that the retaining sheath is folded back on itself to provide a radially inner sheath of the retaining sheath, a radially outer sheath of the retaining sheath and a fold portion therebetween. The retaining sheath may be made of a cold drawn plastic at least along the path of travel of the fold portion in retracting the retaining sheath from over the stent device.

Abstract: A delivery device for a self-expanding implant, including an inner shaft, a slidable member disposed over the inner shaft, an actuation member, a rolling membrane, and a slitting member. The actuation member is coupled to the slidable member, and the rolling membrane is disposed over the self-expanding implant, the rolling member including a proximal end secured to the inner shaft, and a distal end secured to the slidable member. The slitting member includes a proximal end secured to the inner shaft, and a distal end secured to the slidable member, such that translation of the slidable member over the inner shaft in a proximal direction contemporaneously translates the rolling membrane and the slitting member in the proximal direction.

Abstract: A device to release from an implant bed in the device a self-expanding implant by pulling back proximally, the length of the implant, a rolling membrane with an inner sleeve that extends distally to the distal end of the implant and an outer sleeve that extends proximally, from the distal end of the inner sleeve, the outer sleeve, during said release, pulling the distal end of the inner sleeve back proximally over the abluminal surface of the remainder of the inner sleeve, proximal of its distal end, the device having a slitter, that is caused to move proximally contemporaneously with the outer sleeve, to slit the inner sleeve progressively, starting at a distal point in the inner sleeve, and progressing proximally along the length of the inner sleeve.

Abstract: A catheter system with a proximal end and a distal end means at the proximal end to actuate a device at the distal end of the system, and an actuator element that runs the length of the system, from the actuator means to the device and actuates the device by transmitting a physical force from the proximal end to the distal end and characterized by a pre-tensioner near the distal end of the system, that can be set in a pre-tensioning disposition prior to actuation of the device, the pre-tensioner thereby reducing the magnitude of the said physical force that must be transmitted from the proximal end when actuation of the device is required.

Abstract: A system according to an exemplary aspect of the present disclosure includes, among other things, a generator-detector configured to be attached to a pipe. The generator-detector is configured to measure the concentration of mercury in the pipe in a non-destructive manner. A method is also disclosed.

Abstract: A delivery device and method for use, the delivery device including a stent device, a restraining sheath, and a pull member. The restraining sheath is mounted coaxially over the stent device for maintaining the stent device in a delivery configuration, and may include a line of weakness extending axially. The pull member is to be pulled so as to split the restraining sheath at the line of weakness and withdraw the restraining sheath from over the stent device. The pull member and the line of weakness may be located on opposing sides of the restraining sheath. The pull member may have an inner part extending inside of the restraining sheath, an outer part extending outside of the restraining sheath, and a wraparound portion there between for wrapping around an axial end of the restraining sheath to radially capture the restraining sheath between the inner and outer parts.

Abstract: A catheter system with a proximal end and a distal end element at the proximal end to actuate a device at the distal end of the system, and an actuator element (32) that runs the length of the system, from the actuator element to the device and actuates the device by transmitting a physical force from the proximal end to the distal end and characterized by a pre-tensioner (40) near the distal end of the system, that can be set in a pre-tensioning disposition prior to actuation of the device, the pre-tensioner thereby reducing the magnitude of the physical force that must be transmitted from the proximal end when actuation of the device is required.