Abstract: A method includes disposing a lumen-defining device within a portion of a vein of a patient. A support member is inserted into a lumen of the lumen-defining device and advanced through at least a portion of the lumen of the lumen-defining device. At least a portion of the lumen-defining device is supported via the support member such that the support member limits complete occlusion of the lumen in response to a force exerted on the lumen-defining device. A volume of bodily fluid is withdrawn from the patient via the lumen-defining device when the support member is disposed in the lumen-defining device.

Abstract: An apparatus includes an introducer defining an inner volume, a catheter, and a guide member. The having a proximal end portion and a distal end portion, with the catheter defining a lumen extending through the proximal end portion and the distal end portion of the catheter, and with the catheter configured to move between a first position, in which the catheter is disposed within the introducer, and a second position, in which at least the distal end portion of the catheter is distal to the introducer. The guide member is coupled to the introducer, with the guide member defining a lumen. A portion of the catheter is received within the lumen of the guide member when the catheter is in the first position, and the distal end portion of the catheter is distal to the guide member when the catheter is in the second position.

Abstract: An apparatus includes a catheter, an introducer, and an actuator. A distal end portion of the introducer has a lock configured to couple the introducer to a closed system intravenous line at least partially disposed in a body. The lock is configured to transition a seal of the closed system intravenous line from a closed state to an open state when coupled thereto. The actuator is at least partially disposed in the introducer and coupled to a proximal end portion of the catheter. The actuator is configured to move the catheter between a first position, in which the catheter is disposed within the introducer, and a second position, in which the catheter extends through the seal of the closed system intravenous line such that a distal end surface of the catheter is positioned distal to the closed system intravenous line.

Abstract: An apparatus includes a catheter, an introducer, and an actuator. A distal end portion of the introducer is configured to couple to an indwelling peripheral intravenous line. The actuator is movably coupled to the introducer and is configured to move the catheter between a first position, in which the catheter is disposed within the introducer, and a second position, in which a distal end portion of the catheter is distal to the introducer. A first portion of the actuator is disposed outside of the introducer and in contact with an outer surface of the introducer such that (1) a longitudinal axis defined by a second portion of the actuator is nonparallel to a longitudinal axis defined by the introducer and (2) the second portion of the actuator exerts a force on a proximal end portion of the catheter operable to increase an internal stress within a portion of the catheter.

Abstract: An apparatus includes a catheter, an introducer, and an actuator. A distal end portion of the introducer is configured to be coupled to a peripheral intravenous line. The introducer defines an inner volume having a first portion that defines an axis parallel to and offset from an axis defined by a second portion. A first portion of the actuator is movably disposed in the first portion of the inner volume. A second portion of the actuator is movably disposed in the second portion of the inner volume and coupled to the catheter movably disposed in the second portion of the inner volume. The actuator moves the catheter between a first position, in which the catheter is disposed within the introducer, and a second position, in which at least a portion of the catheter is disposed within the peripheral intravenous line.

Abstract: An apparatus includes a catheter, an introducer, and an actuator. A distal end portion of the introducer is configured to be coupled to a peripheral intravenous line. The introducer defines an inner volume having a first portion that defines an axis parallel to and offset from an axis defined by a second portion. A first portion of the actuator is movably disposed in the first portion of the inner volume. A second portion of the actuator is movably disposed in the second portion of the inner volume and coupled to the catheter movably disposed in the second portion of the inner volume. The actuator moves the catheter between a first position, in which the catheter is disposed within the introducer, and a second position, in which at least a portion of the catheter is disposed within the peripheral intravenous line.

Abstract: A transfer device includes an introducer coupleable to a peripheral intravenous catheter, with the introducer having a proximal end portion and a distal end portion, a catheter having a proximal end portion and a distal end portion and defining a lumen, a secondary catheter having a proximal end portion and a distal end portion and defining a lumen, and an actuator receiving the proximal end portion of the catheter and the distal end portion of the secondary catheter. The actuator is moveable within introducer from a first position where the distal end portion of the catheter is positioned within the introducer to a second position where the distal end portion of the catheter is positioned outside of the introducer.

Abstract: An apparatus includes an introducer defining an inner volume, a catheter, and a guide member. The having a proximal end portion and a distal end portion, with the catheter defining a lumen extending through the proximal end portion and the distal end portion of the catheter, and with the catheter configured to move between a first position, in which the catheter is disposed within the introducer, and a second position, in which at least the distal end portion of the catheter is distal to the introducer. The guide member is coupled to the introducer, with the guide member defining a lumen. A portion of the catheter is received within the lumen of the guide member when the catheter is in the first position, and the distal end portion of the catheter is distal to the guide member when the catheter is in the second position.

Abstract: An apparatus includes an introducer coupleable to a peripheral intravenous line, with the introducer having a proximal end and a distal end, a catheter defining a lumen between a proximal end and a distal end, with the catheter movable from a first position where the distal end of the catheter is positioned within the introducer to a second position where the distal end of the catheter is positioned outside of the introducer, and an actuator coupled to the catheter and configured to move the catheter between the first position and the second position. The actuator moves relative to the introducer in a direction extending parallel to a longitudinal axis of the introducer when the catheter moves from the first position to the second position.

Abstract: An apparatus includes a catheter, an introducer, and an actuator. A distal end portion of the introducer is configured to couple to an indwelling peripheral intravenous line. The actuator is movably coupled to the introducer and is configured to move the catheter between a first position, in which the catheter is disposed within the introducer, and a second position, in which a distal end portion of the catheter is distal to the introducer. A first portion of the actuator is disposed outside of the introducer and in contact with an outer surface of the introducer such that (1) a longitudinal axis defined by a second portion of the actuator is nonparallel to a longitudinal axis defined by the introducer and (2) the second portion of the actuator exerts a force on a proximal end portion of the catheter operable to increase an internal stress with in a portion of the catheter.

Abstract: An apparatus includes a catheter, an introducer, and an actuator. A distal end portion of the introducer is configured to be coupled to a peripheral intravenous line. The introducer defines an inner volume having a first portion that defines an axis parallel to and offset from an axis defined by a second portion. A first portion of the actuator is movably disposed in the first portion of the inner volume. A second portion of the actuator is movably disposed in the second portion of the inner volume and coupled to the catheter movably disposed in the second portion of the inner volume. The actuator moves the catheter between a first position, in which the catheter is disposed within the introducer, and a second position, in which at least a portion of the catheter is disposed within the peripheral intravenous line.

Abstract: An apparatus includes a catheter, an introducer having a first member and a second member, a locking mechanism coupled to a distal end of the first member and configured to couple the introducer to a peripheral intravenous line, and an actuator coupled to the catheter. The actuator is configured to move from a first configuration, in which the catheter is disposed within the introducer, toward a second configuration to move the second member to a distal position relative to the first member. A portion of a guide of the second member being distal to the first member when the second member is in the distal position. The actuator is configured to move relative to the second member to be placed in the second configuration when the second member is in its distal position such that the catheter is disposed within and extending past an end of the peripheral intravenous line.

Abstract: An apparatus includes a catheter, an introducer, and an actuator. A distal end portion of the introducer is configured to be coupled to a peripheral intravenous line. The introducer defines an inner volume having a first portion that defines an axis parallel to and offset from an axis defined by a second portion. A first portion of the actuator is movably disposed in the first portion of the inner volume. A second portion of the actuator is movably disposed in the second portion of the inner volume and coupled to the catheter movably disposed in the second portion of the inner volume. The actuator moves the catheter between a first position, in which the catheter is disposed within the introducer, and a second position, in which at least a portion of the catheter is disposed within the peripheral intravenous line.

Abstract: A method includes disposing a lumen-defining device within a portion of a vein of a patient. A support member is inserted into a lumen of the lumen-defining device and advanced through at least a portion of the lumen of the lumen-defining device. At least a portion of the lumen-defining device is supported via the support member such that the support member limits complete occlusion of the lumen in response to a force exerted on the lumen-defining device. A volume of bodily fluid is withdrawn from the patient via the lumen-defining device when the support member is disposed in the lumen-defining device.

Abstract: An apparatus includes a catheter, an introducer having a first member and a second member, a locking mechanism coupled to a distal end of the first member and configured to couple the introducer to a peripheral intravenous line, and an actuator coupled to the catheter. The actuator is configured to move from a first configuration, in which the catheter is disposed within the introducer, toward a second configuration to move the second member to a distal position relative to the first member. A portion of a guide of the second member being distal to the first member when the second member is in the distal position. The actuator is configured to move relative to the second member to be placed in the second configuration when the second member is in its distal position such that the catheter is disposed within and extending past an end of the peripheral intravenous line.

Abstract: A method includes disposing a lumen-defining device within a portion of a vein of a patient. A support member is inserted into a lumen of the lumen-defining device and advanced through at least a portion of the lumen of the lumen-defining device. At least a portion of the lumen-defining device is supported via the support member such that the support member limits complete occlusion of the lumen in response to a force exerted on the lumen-defining device. A volume of bodily fluid is withdrawn from the patient via the lumen-defining device when the support member is disposed in the lumen-defining device.

Abstract: An apparatus includes a housing, a catheter, and an actuator. The housing has a first port and a second port that is coupleable to an indwelling vascular access device. The catheter is at least partially disposed in the housing such that the first port of the housing receives a proximal end portion of the catheter. The actuator is partially disposed in the housing to selectively engage a portion of the catheter in the housing. The actuator is configured to be rotated an angular distance relative to the housing to move a distal end portion of the catheter a linear distance from a first position inside the housing, to a second position in which the catheter extends through the second port and distal to the indwelling vascular access device when the second port is coupled thereto. The linear distance is greater than the angular distance.

Abstract: A stabilization device configured to stabilize an access device when a distal end portion of the access device is inserted through a target location of a patient. The stabilization device includes a coupling surface, a proximal surface, and a base surface. The coupling surface is configured to be placed in contact with an adapter coupled to a proximal end portion of the access device. The proximal surface forms at least one angle and is configured to facilitate securement of the stabilization device to the target location. The base surface forms a contoured portion configured to be placed in contact with the target location and a recessed portion configured to be spaced apart from the target location. The stabilization device is configured to be secured to the target location such that the adapter is retained in a fixed position relative to the coupling surface and the access device is stabilized.

Abstract: A stabilizing connector includes a connector portion and a stabilization portion. The connector portion is configured to couple to an access device. The connector portion defines at least one lumen that is configured to be placed in fluid communication with a lumen of the access device. The stabilization portion is coupled to the connector portion. The stabilization portion is configured to be placed in contact with a surface of a patient's skin to stabilize at least one of the stabilizing connector or the access device.

Abstract: An apparatus for performing phlebotomy through a peripheral intravenous line. The apparatus includes an introducer and a catheter configured to advance the catheter through a peripheral intravenous line. A y-adapter with a port of larger diameter is configured to receive the catheter and place in fluid communication with the peripheral intravenous line. When advanced the catheter is configured to transport a bodily fluid (i.e. blood) to a volume outside of the body.