Abstract: An intravenous catheter assembly configured to provide two-stage visual indication during catheter insertion into a vein of a patient. The catheter insertion assembly including an insertion needle and a catheter coaxially positioned over the insertion needle to define an annular space between a radial wall of the insertion needle in a flexible wall of the catheter divided into a first axial chamber and a second axial chamber by a formed region of the flexible wall having a diameter configured to inhibit flow between the first axial chamber and the second axial chamber, thereby enabling blood to flow into the first axial chamber when the insertion needle and catheter are in an initial position, and enabling blood to flow into the second axial chamber when the insertion needle and catheter translate axially relative to one another.

Abstract: Embodiments of a hydraulic bump stop assembly may include a telescoping hydraulic cylinder containing hydraulic fluid. The telescoping cylinder may be located on a vehicle shock. Components of the shock may engage and compress the telescoping cylinder during the final stages of compression of the shock to prevent the shock from bottoming out. The telescoping cylinder has damping properties during compression and expansion due to hydraulic fluid being forced through orifices of one or more hydraulic fluid lines to and from a reservoir. Damping ratios may be adjusted by adjusting the size of the orifices. In some embodiments, the damping ratios may be adjusted remotely, such as from the driver compartment of the vehicle.

Abstract: An extrusion die includes: a cylindrical mandrel, the mandrel having a circumferential groove formed therein; a cylindrical die plate, the mandrel and the die plate being coupled together; and a shrink ring disposed in the circumferential groove of the mandrel.

Abstract: Embodiments of a hydraulic bump stop assembly may include a telescoping hydraulic cylinder containing hydraulic fluid. The telescoping cylinder may be located on a vehicle shock. Components of the shock may engage and compress the telescoping cylinder during the final stages of compression of the shock to prevent the shock from bottoming out. The telescoping cylinder has damping properties during compression and expansion due to hydraulic fluid being forced through orifices of one or more hydraulic fluid lines to and from a reservoir. Damping ratios may be adjusted by adjusting the size of the orifices. In some embodiments, the damping ratios may be adjusted remotely, such as from the driver compartment of the vehicle.

Abstract: An extrusion die includes: a cylindrical mandrel, the mandrel having a circumferential groove formed therein; a cylindrical die plate, the mandrel and the die plate being coupled together; and a shrink ring disposed in the circumferential groove of the mandrel.

Abstract: A delivery/deployment system having a control handle configured to control delivery and/or deployment of a medical device with arms configured to grasp tissue therebetween. The system may include a device spreader with arms engaging the medical device arms and controlled by an actuator operably coupled with the control handle. The control handle may include a lever pivotable to similarly pivot the device spreader and medical device arms open or closed. A device retention assembly may be provided to retain the medical device with respect to the device spreader. The control handle may include a release element movable to shift the retention assembly into a disengaged configuration allowing release of the medical device from the device spreader. The control handle may axially translate and/or rotate the device spreader into a desired position, and may be fixable in position by a handle lock once in a desired position.

Abstract: A delivery and deployment system having a control handle operable to deliver and/or deploy an implantable device, e.g., transluminally. A steering control system may include a steering control knob rotatable about the longitudinal axis of the handle to axially pull on a steering element to steer a flexible elongate member to deliver an implantable device to a desired site. An implantable device deployment system may include a slider selectively slidable with respect to the control handle to deploy an implantable device, and optionally to retain the implantable device in a delivery position. A tether adjustment system may include a knob rotatable about the handle's longitudinal axis to axially pull on a tether element to adjust the tension and/or length thereof. A tensioning and locking system may include a knob rotatable about the handle's longitudinal axis to shift a tensioning and locking device to set the tether element's tension and/or length.

Abstract: A passive safety catheter assembly configured to inhibit access to the distal tip of a needle cannula prior to release of a catheter insertion assembly from a catheter hub. The passive safety catheter assembly includes a safety clip assembly configured to transition between a first position in which the safety clip assembly selectively couples the catheter insertion assembly to the catheter hub, and a second position in which the safety clip assembly traps the sharp distal tip of the needle cannula within the safety clip assembly prior to release of the coupling between the catheter insertion assembly and the catheter hub.

Abstract: Embodiments of a hydraulic bump stop assembly may include a telescoping hydraulic cylinder containing hydraulic fluid. The telescoping cylinder may be located on a vehicle shock. Components of the shock may engage and compress the telescoping cylinder during the final stages of compression of the shock to prevent the shock from bottoming out. The telescoping cylinder has damping properties during compression and expansion due to hydraulic fluid being forced through orifices of one or more hydraulic fluid lines to and from a reservoir. Damping ratios may be adjusted by adjusting the size of the orifices. In some embodiments, the damping ratios may be adjusted remotely, such as from the driver compartment of the vehicle.

Abstract: Embodiments of a hydraulic bump stop assembly may include a telescoping hydraulic cylinder containing hydraulic fluid. The telescoping cylinder may be located on a vehicle shock. Components of the shock may engage and compress the telescoping cylinder during the final stages of compression of the shock to prevent the shock from bottoming out. The telescoping cylinder has damping properties during compression and expansion due to hydraulic fluid being forced through orifices of one or more hydraulic fluid lines to and from a reservoir. Damping ratios may be adjusted by adjusting the size of the orifices. In some embodiments, the damping ratios may be adjusted remotely, such as from the driver compartment of the vehicle.

Abstract: Embodiments of a hydraulic bump stop assembly may include a telescoping hydraulic cylinder containing hydraulic fluid. The telescoping cylinder may be located on a vehicle shock. Components of the shock may engage and compress the telescoping cylinder during the final stages of compression of the shock to prevent the shock from bottoming out. The telescoping cylinder has damping properties during compression and expansion due to hydraulic fluid being forced through orifices of one or more hydraulic fluid lines to and from a reservoir. Damping ratios may be adjusted by adjusting the size of the orifices. In some embodiments, the damping ratios may be adjusted remotely, such as from the driver compartment of the vehicle.

Abstract: A safety catheter insertion device configured to automatically retract a needle cannula following insertion of a catheter assembly and to inhibit release of the catheter assembly from the safety catheter insertion device until the needle cannula has been retracted for the purpose of inhibiting inadvertent needle sticks. The safety catheter insertion device including an advancement arm slidably coupled to a needle housing assembly and configured to shift between a first position in which a needle cannula traverses through a catheter hub coupling portion of the advancement arm to inhibit release of a catheter assembly, and a second position in which one or more tabs of the advancement arm interact with one or more retention arms of the needle housing assembly to enable a biasing mechanism to shift the needle assembly to a proximal position and enable release of the catheter assembly from the safety catheter insertion device.

Abstract: Embodiments of a hydraulic bump stop assembly may include a telescoping hydraulic cylinder containing hydraulic fluid. The telescoping cylinder may be located on a vehicle shock. Components of the shock may engage and compress the telescoping cylinder during the final stages of compression of the shock to prevent the shock from bottoming out. The telescoping cylinder has damping properties during compression and expansion due to hydraulic fluid being forced through orifices of one or more hydraulic fluid lines to and from a reservoir. Damping ratios may be adjusted by adjusting the size of the orifices. In some embodiments, the damping ratios may be adjusted remotely, such as from the driver compartment of the vehicle.

Abstract: An intravenous catheter assembly configured to provide two-stage visual indication during catheter insertion into a vein of a patient. The catheter insertion assembly including an insertion needle and a catheter coaxially positioned over the insertion needle to define an annular space between a radial wall of the insertion needle in a flexible wall of the catheter divided into a first axial chamber and a second axial chamber by a formed region of the flexible wall having a diameter configured to inhibit flow between the first axial chamber and the second axial chamber, thereby enabling blood to flow into the first axial chamber when the insertion needle and catheter are in an initial position, and enabling blood to flow into the second axial chamber when the insertion needle and catheter translate axially relative to one another.

Abstract: A method for connecting a field device to a wireless process communication network is provided. The method comprises bringing the wireless field device within a proximity of a wireless gateway. The method also comprises establishing a connection between an NFC transceiver associated with the wireless gateway and an NFC tag associated with the wireless field device. The method also comprises generating a near field communication between the wireless gateway and the field device to exchange wireless field device access information. The method also comprises using the wireless field device access information to allow the wireless field device to communicate over the wireless process communication network. A method is also provided for configuring a wireless process communication adapter at a wireless gateway using NFC communication and then subsequently coupling the configured wireless process communication adapter to a field device.

Abstract: A passive safety catheter assembly configured to inhibit access to the distal tip of a needle cannula prior to release of a catheter insertion assembly from a catheter hub. The passive safety catheter assembly includes a safety clip assembly configured to transition between a first position in which the safety clip assembly selectively couples the catheter insertion assembly to the catheter hub, and a second position in which the safety clip assembly traps the sharp distal tip of the needle cannula within the safety clip assembly prior to release of the coupling between the catheter insertion assembly and the catheter hub.

Abstract: A safety catheter insertion device configured to automatically retracted needle cannula following insertion of a catheter assembly and to inhibit release of the catheter assembly from the safety catheter insertion device until the needle cannula has been retracted for the purpose of inhibiting inadvertent needle sticks. The safety catheter insertion device including an advancement arm slidably coupled to a needle housing assembly and configured to shift between a first position in which a needle cannula traverses through a catheter hub coupling portion of the advancement arm to inhibit release of a catheter assembly, and a second position in which one or more tabs of the advancement arm interact with one or more retention arms of the needle housing assembly to enable a biasing mechanism to shift the needle assembly to a proximal position and enable release of the catheter assembly from the safety catheter insertion device.

Abstract: A method of automatically configuring a remote indicator is provided. The method includes placing the remote indicator within near field communication range of an operating field device. Configuration information is wirelessly exchanged between the remote indicator and the field device. The remote indicator is coupled to receive process information. Process information is received through the coupling and displayed on a display of the remote indicator. A field device and remote indicator are also provided.

Abstract: A method for connecting a field device to a wireless process communication network is provided. The method comprises bringing the wireless field device within a proximity of a wireless gateway. The method also comprises establishing a connection between an NFC transceiver associated with the wireless gateway and an NFC tag associated with the wireless field device. The method also comprises generating a near field communication between the wireless gateway and the field device to exchange wireless field device access information. The method also comprises using the wireless field device access information to allow the wireless field device to communicate over the wireless process communication network. A method is also provided for configuring a wireless process communication adapter at a wireless gateway using NFC communication and then subsequently coupling the configured wireless process communication adapter to a field device.

Abstract: A method of automatically configuring a remote indicator is provided. The method includes placing the remote indicator within near field communication range of an operating field device. Configuration information is wirelessly exchanged between the remote indicator and the field device. The remote indicator is coupled to receive process information. Process information is received through the coupling and displayed on a display of the remote indicator. A field device and remote indicator are also provided.