Abstract: A delivery system package includes a tray, a delivery system, and a slip card between the tray and the delivery system. To remove the delivery system, a pull tab of the slip card is moved to raise the slip card including the delivery system from the tray. At the same time, this moves the slip card over a lid sealing flange of the tray, considered a non-sterile surface in accordance one embodiment. Accordingly, the slip card extends over the lid sealing flange preventing contact between the delivery system and the lid sealing flange. In addition, the slip card effectively forms a ramp for sterile removal of the delivery system from the tray.

Abstract: Embodiments hereof relate to a delivery system for a transcatheter valve prosthesis, the delivery system having an integral centering mechanism to circumferentially center both the delivery system and the valve prosthesis within a vessel at the target implantation site. The centering mechanism may include expandable wings that may be selectively aligned with openings formed through a sidewall of an outer shaft of the delivery system, a coiled wing that may be selectively exposed through an opening formed through a sidewall of an outer shaft of the delivery system, a plurality of elongated filaments extending through a plurality of lumens of an outermost shaft of the delivery system that may be selectively deployed or expanded, an outer shaft that includes at least one pre-formed deflection segment formed thereon, a tool having a deployable lever arm, and/or a plurality of loops deployable via simultaneous longitudinal and rotational movement.

Abstract: The invention relates to a packer assembly comprising an inner packer element and an outer concentric packer element, an actuator which is slidable over the outer packer element to deflect the outer packer element inwards against the inner packer element and a sensor for detecting linear movement of the actuator relative to the outer packer element.

Abstract: A packaging assembly comprising an outer tray and a lid coupled to the outer tray. The lid and the outer tray define a sterile cavity therein. The packaging assembly further includes an inner tray housing a delivery system within the sterile cavity. The outer tray includes a proximal portion, a distal portion, and a hinged portion coupling the proximal portion to the distal portion. To aseptically present the inner tray for removal from the outer tray, the lid is partially or completely removed. The proximal portion is then bent downward to expose the inner tray for removal.

Abstract: Apparatus for the measurement of a fluid property is shown generally at (10). The apparatus is typically suitable for the measurement of a property of a fluid (not shown) such as its viscosity, and comprises a tube (12) for the through-flow of fluid to be measured, a torsion bar (14), a magnetic drive coil (16) and a magnetic pick-up coil (18). The tube (12) is mounted within a casing (20), shown in cutaway. An inertial frame (22) is secured to the casing via isolators (not shown). The tube (12) has a web portion (24) supporting inertial masses (26) connected to, and radially spaced from, the tube (12). The tube is connected at each end to pipe fittings (28) via end flanges (30) and seals (32). The single tube (12) has been selectively machined to produce areas (12a) of low compliance which effectively form springs. The torsion bar (14) is of relatively low inertia and is fixed at the midpoint of the length of the tube (12).

Abstract: In some examples, a medical device package may include a backing card that is configured to secure a medical device to a major surface of the backing card. The backing card is configured to be assembled from an open state into a closed state in which flaps on one or more ends of a central region of the backing card move over some of the central region and cover some of the secured medical device. The closed state defines a reduced footprint relative to the unfolded state. The backing card may be sealed in a pouch, which may then be housed in a carton. The carton includes exterior walls that enclose the sealed backing card and spacing elements that receive the sealed backing card at a relative location within the carton and holds the backing card a threshold distance from the exterior walls of the carton.

Abstract: Methods, apparatus and computer program product for improving data indexing in a group-based communication platform are described herein. The group-based communication platform having a computed collection and one or more live collections. The computer-implemented method includes generating a new collection, the new collection being generated at a snapshot time point; associating a collection manager with the new collection; retrieving a plurality of electronic messages from the computed collection and the one or more live collections; writing the plurality of electronic messages to the new collection, the writing being completed at a cut-over time point; synchronizing the new collection with the one or more live collections based on the plurality of electronic messages; and redirecting the read alias and the write alias from the computed collection to the new collection.

Abstract: A harvester for harvesting a vein, comprising a handle, a blade extending at an angle from the handle and having a spoon-shaped tip at a distal end of the blade, the spoon-shaped tip including a concave surface and a convex surface, and an image capturing assembly for capturing images of an operating field, the image capturing assembly including an image capturing device provided on the concave surface of the spoon-shaped tip.

Abstract: A delivery system for an implantable medical device includes a tool and a tethering member extending side-by-side within an inner shaft thereof; the tool extends within a first lumen, being in sliding engagement therein, and includes a distal end coupling feature that protrudes from a distal end of the inner shaft; and the tethering member has a first segment extending within a second lumen, and a second segment extending from the first segment and distally from the distal end of the inner shaft to an end of the tethering member, which is configured to engage with a holding member of the device, and with which the coupling feature of the tool is configured to couple. A retainer may be joined to another end of the tethering member that protrudes from a proximal port of the system.

Abstract: A guidewire is coupled to a control module and extends through a lumen of the control module. The control module operates to transition between a first control state wherein the control module allows movement of the guidewire relative to a catheter and a second control state wherein relative axial movement between the catheter and guidewire is prevented.

Abstract: A dispenser for delivering a liquid from an inverted supply bottle. The dispenser has a base. A top portion of the dispenser base is where the inverted supply bottle is supported. A side opening is formed in a sidewall of the dispenser base. A foot is formed at a bottom portion of the dispenser base. A reservoir container rests upon dispenser base. The reservoir container is detached from the inverted supply bottle. A bottle collar engages a top portion of the dispenser base. The bottle collar is adapted to engage the inverted supply bottle. The bottle collar has a center aperture in a bottle seat where a mouth of the inverted supply bottle extends through. The liquid from the inverted supply bottle is delivered from the mouth of the inverted supply bottle into the reservoir container and through the side opening in the dispenser base.

Abstract: The Messaging Search and Management Apparatuses, Methods and Systems (“MSM”) transforms message, ranking request inputs via MSM components into work graphs, ML structure input data, ML structure, ranking response outputs. A work graph generation request that includes group level access control data may be obtained. A set of metadata access control carrying messages, a set of users, a set of channels, and a set of topics with access control data corresponding to the group level access control data may be determined. A user priority score for each of the other users, a channel priority score for each of the channels, and a topic priority score for each of the topics, from the perspective of each user, may be calculated. A work graph data structure may be generated that includes, for each user, data regarding the calculated user priority scores, channel priority scores, and topic priority scores.

Abstract: The Messaging Search and Management Apparatuses, Methods and Systems (“MSM”) transforms message, ranking request inputs via MSM components into work graphs, ML structure input data, ML structure, ranking response outputs. A work graph generation request that includes group level access control data may be obtained. A set of metadata access control carrying messages, a set of users, a set of channels, and a set of topics with access control data corresponding to the group level access control data may be determined. A user priority score for each of the other users, a channel priority score for each of the channels, and a topic priority score for each of the topics, from the perspective of each user, may be calculated. A work graph data structure may be generated that includes, for each user, data regarding the calculated user priority scores, channel priority scores, and topic priority scores.

Abstract: A hydrodissector for hydrodissecting a vein, the hydrodissector comprising a handle, a shaft extending from the handle at an angle and including a tip at a distal end thereof, at least one port configured to be coupled to a fluid supply for supplying fluid at a substantially constant pressure, and provided at the distal end of the shaft, and an image capturing assembly configured to provide direct visualization of the vein during hydrodissection. A minimally invasive method for dissecting a greater saphenous vein (GSV) from surrounding tissues using the hydrodissector is also described.

Abstract: The invention features modular implantable ventricular assist devices configured to be, at least in part, assembled within a patient. The devices generally include a pump assembly and an expandable frame. The frame is configured to engage tissue of a patient when implanted. The pump assembly is configured to be operably coupled to the frame when the frame is implanted and in the expanded configuration.