Abstract: An endoscopic instrument is provided and includes a housing including an elongated shaft assembly extending distally therefrom. The elongated shaft assembly includes inner and outer shaft members. The inner and outer shaft members are removably coupled to the housing and the outer shaft member is movable with respect to the inner shaft member. An end effector is operably supported at the distal end of the outer shaft member and includes a pair of jaw members configured for treating tissue. A bushing operably couples to the inner and outer shaft members of the shaft assembly and selectively and releasably couples to the housing. The bushing includes one or more mechanical interfaces configured to engage one or more slots defined through the inner shaft member and one or more slots defined through the outer shaft member to release the inner and outer shaft members from the housing.

Abstract: A drug delivery system comprising: a plurality of needles; a needle guide for guiding and holding the plurality of needles during insertion into a patient's spine; a syringe containing a drug which is to be delivered into the patient's spine; a port multiplier comprising an inlet port connectable to the syringe and a plurality of outlet ports; and a plurality of tubes for providing fluid connections between the outlet ports of the port multiplier and the plurality of needles.

Abstract: A rigidizing device includes an elongate flexible tube, a braid layer positioned over the elongate flexible tube, an outer layer over the flexible tube and the braid layer, and an inlet between the elongate flexible tube and the outer layer and configured to attach to a source of vacuum or pressure. The braid layer has a plurality of strands braided together at a braid angle of 5-40 degrees relative to a longitudinal axis of the elongate flexible tube when the elongate flexible tube is straight. The rigidizing device is configured to have a rigid configuration when vacuum or pressure is applied through the inlet and a flexible configuration when vacuum or pressure is not applied through the inlet. The braid angle is configured to change as the rigidizing device bends when the rigidizing device is in the flexible configuration.

Abstract: A catheter system may include a catheter assembly, which may include a catheter adapter and a catheter extending from a distal end of the catheter adapter. The catheter system may include a needle assembly, which may include a barrel, a needle hub slidably disposed within the barrel, and an introducer needle secured within the needle hub and extending through the catheter. The needle assembly may also include a stop surface coupled to the barrel and an activation latch. The activation latch may be slidable from a first position to a second position with respect to the barrel. In response to the activation latch being in the first position, the stop surface may contact the activation latch and depression of the activation latch may be prevented. In response to sliding of the activation latch from the first position to the second position, the stop surface may not contact the activation latch, which may depress.

Abstract: An injection device comprises a housing having a proximal end, a distal end and a longitudinal axis extending therebetween. The housing has a hand grip portion with a non-rotationally symmetric cross section about the longitudinal axis of the device at the proximal end of the housing.

Abstract: The invention relates to a method for anesthetizing a patient's lips prior to a cosmetic procedure, such as lip augmentation or enhancement.

Abstract: A medical probe includes a generally tubular member with a tip portion coupled to the tubular member. A puller wire is disposed in the tubular member and configured for movement along the longitudinal axis to bend the tip portion with respect to the longitudinal axis. An anchor is disposed within the tubular member and connected to the puller wire such that the anchor has a t-bar. The t-bar includes a generally transverse extension and a ferrule connected to the puller wire. The probe includes a fiber engaged to the generally transverse extension and extending distally into the probe to increase a strength of the anchor with respect to forces applied to the puller wire to deflect the tip of the medical probe.

Abstract: An attachment for a catheter assembly may include a platform, which may include an upper surface and a bottom surface. The bottom surface may be configured to contact skin of a patient. At least a portion of the upper surface may be configured to support the catheter assembly. The upper surface may support the catheter assembly at an angle with respect to skin of the patient that is approximately equal to an insertion angle of a catheter of the catheter assembly. The attachment may include snap feature coupled to the upper surface of the platform. The attachment may include a blunt cannula extending distally from the snap feature. The blunt cannula and the portion of the upper surface may provide a generally straight pathway for an instrument inserted distally through the attachment into the catheter assembly.

Abstract: A medicament delivery device is presented that has a manually operable activator element, an activator blocker operably arranged to the activator element, where the activator blocker defines at least one locking member. A medicament delivery device housing is included having at least one flexible hook, wherein the at least one flexible hook of the medicament delivery device housing is operably between a locked position and an unlocked position. In the locked position the flexible hook is releasably engaged with the at least one locking member of the activator blocker, thereby preventing operation of said activator element and in the unlocked position the flexible hook is out of engagement with the at least one locking member of the activator blocker, thereby allowing operation of said activator element.

Abstract: Polymeric ligation clips and a clip applier for applying a polymeric ligation clip to tissue are disclosed herein. More particularly, the polymeric ligation clips include separate first and second beams that can be coupled to each other and are movable from a reduced diameter open position in which minimal strain is placed on the ligation clip to a clamped position and to a clip applier for delivering such a ligation clip to a surgical site.

Abstract: A catheter system may include a catheter assembly and a needle assembly. The catheter assembly may include a catheter hub and a catheter extending distally from the distal end of the catheter hub. The catheter assembly may include a cover coupled to a proximal portion of the catheter hub. The cover may be configured to reduce contact with the catheter assembly during initial insertion of the catheter assembly into vasculature of a patient and/or threading the catheter, which may reduce a risk of bacterial contamination of the catheter. The needle assembly may include an introducer needle, a housing, and a needle hub disposed within the housing. The housing may include a button. A proximal end of the introducer needle may be secured within the needle hub. In response to activation of the button, the needle hub and the introducer needle may move proximally within the housing.

Abstract: A syringe assembly includes a substantially cylindrical syringe barrel including a fluid dispensing end, an open end, and at least one protrusion adjacent the open end, the at least one protrusion projecting inwardly from an inner surface of the syringe barrel, a stopper configured to be received within the open end of the syringe barrel, and a plunger rod having a plunger rod body extending along a longitudinal axis from a proximal end to a distal end and at least one support disk provided on the distal end thereof. The support disk on the plunger rod is configured to bear against the protrusion of the syringe barrel upon misalignment of the plunger rod in the syringe barrel.

Abstract: The disclosure includes a vein ablation system, comprising a catheter having an elongated body. In some embodiments, the vein ablation system comprises an ablation device at a distal portion of the elongated body. According to some embodiments, the vein ablation system comprises a control device at a proximal portion of the elongated body. The control device may comprise an input mechanism configured to simultaneously control at least two of a longitudinal translation of the ablation device through a target vessel, a rotation of the ablation device about a central longitudinal axis, and an infusion of a chemical agent into the target vessel.

Abstract: A medical device comprising an implantable subcutaneous access port having a septum penetrable by a needle; the septum having a cavity located between an outer wall and an inner wall, the cavity containing a flowable media comprising a plurality of displaceable particles arranged to move in response to the needle being inserted through the outer wall and into the cavity and reposition around the needle.

Abstract: A system and method for performing a bronchoscopy. The system may include a bronchoscope, a multi-fluid conduit apparatus, and a switching apparatus. The bronchoscope may include an insertion tube having a distal end, a control section, and a working channel. The multi-fluid conduit apparatus may include a first conduit section operably coupled to a vacuum source, a second conduit section operably coupled to an oxygen source, and a third conduit section operably coupled to the working channel, each of the first and second conduit sections being fluidly coupled to the third conduit section. The switching apparatus may include a valve apparatus operably coupled to each of the first and second conduit sections and an actuator apparatus operably coupled to the valve apparatus. The actuator apparatus may alter the valve apparatus between: (1) a suction supply state; and (2) an oxygen supply state.

Abstract: A hub for an optical shape sensing reference includes a hub body (606) configured to receive an elongated flexible instrument (622) with a shape sensing system coupled to the flexible instrument within a path formed in the hub body. A profile (630) is formed in the hub body in the path to impart a hub template configured to distinguish a portion of the elongated flexible instrument within the hub in shape sensing data. An attachment mechanism (616) is formed on the hub body to detachably connect the hub body to a deployable instrument such that a change in a position of the hub body indicates a corresponding change in the deployable device.

Abstract: A holder for securing a venous access device to a patient may include a flexible substrate having an upper surface, a lower surface, and an outer perimetal surface. An adhesive layer may overlay the lower surface of the flexible substrate. The adhesive layer may have an adhesive for adhering to skin of the patient. The holder may further include a hydrophilic matrix integrated into at least a portion of the adhesive layer, at least one solvent reservoir disposed on the upper surface of the flexible substrate, and a connector secured to the outer perimetal surface. The connector may have a first end for connection to a needle assembly and a second end for connection to an IV fluid line.

Abstract: Ambulatory infusion pumps, medicament reservoirs, and plungers, including both dynamic and static seals, plus related components, as well as component combinations and related methods.

Abstract: A method of stabilizing a tube at a stoma of a patient includes providing a stabilizing device having a base portion and a tube holding portion that is attached at the base portion via at least two legs and that, with the base portion affixed to the patient, is spaced from the stoma of the patient. The tube holding portion has a passageway therethrough that is configured to receive the tube that passes through the stoma. The tube holding portion may be adjusted to position the tube in a free-flow orientation or a restricted-flow orientation. The tube holding portion may include a disinfecting wiping element. The stabilizing device may have pads coupled to respective legs via an elastomeric connecting element to allow for adjustment of the pads relative to the legs. The tube holding portion may include flexible tabs that deflect to enlarge an effective diameter of the passageway.

Abstract: A catheter may include a distal side and a proximal side comprising a shaft having an outer tubular member, and an insertion member. The catheter may have at least a part of the insertion member in an axial direction disposed in the outer tubular member. At least one outer tubular member or insertion member is a multilayer tube having a first layer and a second layer laminated with the first layer. In a cross-section perpendicular to an axial direction of the multilayer tube, a ratio of cross-sectional areas of the second layer to the first layer is 0.7 or less.