Abstract: A medical device includes an elbow, a first low-flow medical fluid fitting, and a first high-flow medical fluid fitting. The elbow includes a first end, a second end opposite the first end, and a bend between the first end and the second end. The first low-flow medical fluid fitting is coupled to the first end of the elbow and configured to be coupled to and seal with a complimentary second low-flow medical fluid fitting at a proximal end of a pneumocavity needle. And, the first high-flow medical fluid fitting is coupled to the second end of the elbow and configured to be coupled to and seal with a complimentary second high-flow medical fluid fitting of a high-flow medical fluid line.

Abstract: A sterile drape assembly may comprise a drape and a cable guide coupled or configured to be coupled to the drape. The drape may comprise a first portion configured to cover a medical device holder and a second portion configured to cover a portion of an arm that supports the medical device holder. The cable guide may comprise two opposing guidepost arms extending in a first direction and defining a first opening and a side arm extending laterally from one of the guidepost arms, the side arm defining a second opening. The first opening is configured to receive and route a first transmission line along a first path. The second opening is spaced from the first opening and is configured to receive and route a second transmission line along a second path spaced from the first path.

Abstract: An apparatus includes a sterile channel pre-drape assembly comprising a plurality of legs radiating from a common center region. Each of the plurality of legs has one or more sterile interior surfaces and one or more outer surfaces. The sterile interior surfaces of a pair of the plurality of legs define a sterile channel that is bounded by the outer surfaces of the pair of the plurality of legs. The sterile channel pre-drape assembly also includes an attachment element affixed to the sterile channel pre-drape assembly. The attachment element is configured to attach the sterile channel pre-drape assembly to a portion of a surgical system.

Abstract: A flange for supporting arcuate shrouds and shroud hangers comprising at least one arcuate rail, each arcuate rail having an inner radius, a first taper location, a first taper region, a second taper location, a second taper region, wherein the thickness of at least a portion of the first taper region is tapered and wherein the thickness of at least a portion of the second taper region is tapered.

Abstract: A flange for supporting arcuate components comprising at least one arcuate rail, each arcuate rail having an inner radius, a first taper location, a first taper region, a second taper location, a second taper region, wherein the thickness of at least a portion of the first taper region is tapered and wherein the thickness of at least a portion of the second taper region is tapered.

Abstract: The present invention comprises a method for calibrating a droplet dispensing apparatus using acoustic energy to dispense a plurality of droplet sets of a liquid from a source container into a plurality of target containers, with each droplet set being comprised of one or more individual droplets of the liquid, and with a liquid level of the liquid in the source container being measured before each of the droplet sets are dispensed. The average droplet volume for the individual droplets in each of the droplet sets is then calculated by detecting the presence of an indicator, such as a fluorescent chemical. Once the average droplet volume has been calculated, it is determined if the average droplet volume for each droplet set is acceptable or not acceptable. Where the average droplet volume is determined to be not acceptable, an existing droplet dispensing parameter is changed to a new droplet dispensing parameter that will cause the average droplet volume for that droplet set to change.

Abstract: An apparatus for high-throughput screening and generation of chemical libraries. The apparatus comprises computer controlled mechanical displacement devices and storage queues capable of managing a large number of source well plates and target well plates. In one aspect of the invention, precession alignment mechanisms are provided for efficient transfer of liquid from source well plates to target well plates. The apparatus may be configured such that any source fluid in any of the source well plates may be transferred to any target location within any of the target well plates in any sequence defined by the user. The computer controller may track the location of all the source well plates and target well plates and allow user defined association of any source well with any target well in any order defined by the user, thus providing an effective platform for chemical and biochemical synthesis and screening.

Abstract: A flange for supporting arcuate shrouds and shroud hangers comprising at least one arcuate rail, each arcuate rail having an inner radius, a first taper location, a first taper region, a second taper location, a second taper region, wherein the thickness of at least a portion of the first taper region is tapered and wherein the thickness of at least a portion of the second taper region is tapered.

Abstract: A flange for supporting arcuate components comprising at least one arcuate rail, each arcuate rail having an inner radius, a first taper location, a first taper region, a second taper location, a second taper region, wherein the thickness of at least a portion of the first taper region is tapered and wherein the thickness of at least a portion of the second taper region is tapered.

Abstract: The present invention comprises a noncontact method for measuring viscosity and/or surface tension information of a liquid in a liquid containment structure. The steps of the method include exciting a surface of the liquid with an excitation burst of acoustic energy that causes the surface to oscillate; generating a positional data set comprised of a plurality of positional measurements related to the detected position of the surface at a plurality of times after the surface is excited; generating a frequency domain data set from the positional data set, the amplitude spectrum of the frequency domain data set comprising information about the oscillation frequency of at least one vibrational mode of the of the surface as it oscillates; and processing the frequency domain data set and/or the positional data set to yield information about the surface tension and/or viscosity of the liquid. A Fast Fourier Transform technique may be used in generating the frequency domain data set.

Abstract: Devices useful in liquid transfer applications and in particular, devices for controlling the free surface of a source liquid in acoustic liquid ejection systems are disclosed. The devices advantageously maintain a source liquid to be transferred at a constant height and reduce disturbances formed in the liquid due to droplet ejection. In one variation, a well plate includes a plurality of wells each having a capillary. Source liquid in a well moves up the capillary due to capillary action and arrives at a certain height. The height arrived at remains constant despite the source liquid depleting from the well during the ejection process. The capillary can be separately joined or integral with the well plate. An acoustic wave emitter positioned adjacent to the well plate emits a focused acoustic beam that causes at least some of the liquid in the capillary to be ejected.

Abstract: An apparatus for high-throughput screening and/or generation of chemical libraries. In one aspect of the invention, a database is provided to track various parameters related to the source fluids in the source containment structure. Tracking changes of the source fluids in each source well may allow efficient utilization of source fluid and may also facilitate the high-throughput fluid transfer process. In one variation, data related to fluid level in each source well is maintained such that proper positioning of acoustic wave focus may be achieved. In another aspect of the invention, a database associated with one or more source fluid containment structure is provided and updated during the fluid transfer process. A second database providing a mapping profile with information regarding which fluid is to be transferred to what target is also provided. A third database may be generated to track fluid information in the target well plates.

Abstract: An apparatus for high-throughput screening and generation of chemical libraries. The apparatus comprises computer controlled mechanical displacement devices and storage queues capable of managing a large number of source well plates and target well plates. In one aspect of the invention, precession alignment mechanisms are provided for efficient transfer of liquid from source well plates to target well plates. The apparatus may be configured such that any source fluid in any of the source well plates may be transferred to any target location within any of the target well plates in any sequence defined by the user. The computer controller may track the location of all the source well plates and target well plates and allow user defined association of any source well with any target well in any order defined by the user, thus providing an effective platform for chemical and biochemical synthesis and screening.

Abstract: An apparatus for high-throughput screening and/or generation of chemical libraries. In one aspect of the invention, a database is provided to track various parameters related to the source fluids in the source containment structure. Tracking changes of the source fluids in each source well may allow efficient utilization of source fluid and may also facilitate the high-throughput fluid transfer process. In one variation, data related to fluid level in each source well is maintained such that proper positioning of acoustic wave focus may be achieved. In another aspect of the invention, a database associated with one or more source fluid containment structure is provided and updated during the fluid transfer process. A second database providing a mapping profile with information regarding which fluid is to be transferred to what target is also provided. A third database may be generated to track fluid information in the target well plates.

Abstract: Disclosed is an apparatus for high-throughput non-contact liquid transfer. The high-throughput non-contact liquid transfer apparatus may be implemented for high-throughput biological, chemical and biochemical, synthesis and/or screening. In one variation, the apparatus comprise of an acoustic emitter, one or more X/Y linear stage with associated handling device, one or more storage queue, and an image detection system. The apparatus may be controlled by a centralized system controller with associated electronic and/or software. The apparatus may further be integrated within a frame with environment and safety enclosure. The system controller may control positioning of source vessel and target device relative to an acoustic emitter device. The system controller may also track the location of all the source well plates and target well plates, thus providing for user-defined association of any well on any source well plate with any well on any target well plate for liquid transfer.

Abstract: A high start/stop cyclic capability connector to interconnect the field coil poles in a rotating electric machine. The connector includes a U-shaped intermediate portion with parallel jaws which include extensions perpendicular to the faces of the jaws a distance significantly greater than the width of the jaws, and with connecting pads configured for matching connection to the field coils and orienting the connector such that start/stop inertial forces are applied in the radial direction which causes circumferential flexure of the connector, and flexure due to thermal cycling is in the circumferential direction.

Abstract: An improved connector for the main field coil of a rotating electric machine having high start/stop cyclic duty capability. The connector is generally L-shaped with the field coil connection portion being parallel to the axis of the machine and the centrifugal forces of the start/stop cycles being applied perpendicular to the field coil connection portion. Enlarged connection portions integral with the L-shaped central region are configured for connection to the field coil and a terminal including a cylindrical post.