Abstract: The present disclosure relates to contrast imaging. More particularly, the present disclosure relates to apparatus and methods for contrast imaging in which the elevation beamwidth is controlled to reduce image artifacts, which result from contrast agent being carried into the image region by motion or respiration and not by reperfusion.

Abstract: A contact lens package includes a first housing member and a second housing member pivotably connected to each other. The package also includes a holding mechanism for holding a contact lens and a receiving mechanism for receiving contact lens solution. When the housing members are in a substantially co-planar orientation, the holding mechanism is positioned within the receiving mechanism. When the housing members are in a non-planar orientation, the holding mechanism is removed from the receiving mechanism such that the holding mechanism is pivotable from a closed position, in which the contact lens held in the holding mechanism is inaccessible to a user, toward an open position, in which the contact lens held in the holding mechanism is accessible to the user.

Abstract: A contact lens package includes a holder having a receptacle for holding a contact lens and a cap having a seal for sealing a contact lens within the receptacle. The cap is attached to the holder and is movable from an end of the holder where the receptacle is formed toward an opposite end of the holder. As the cap moves toward the opposite end of the holder, the end of the holder where the receptacle is formed ruptures the seal such that the contact lens can be removed from the package.

Abstract: A contact lens package and applicator comprises a lens cup and a lid that covers the lens cup to form a chamber for a contact lens. The lens cup has a drainage member, such as a mesh or a perforated plastic sheet, through which saline solution drains. In a first orientation, the chamber is substantially filled with the saline solution and, in a second orientation, the chamber is substantially empty of the saline solution. The lid covering the lens cup is movable between a closed position in which the contact lens is concealed and an open position in which the contact lens is accessible for direct application of the contact lens to the user's eye.

Abstract: A contact lens package has a body with a lens receptacle therein covered by a hinged lid. The lid is offset on the body such that a ledge is formed by the base and an overhang by the lid. The ledge has a plurality of upstanding lugs that insert into mating receptacles formed in the overhang of an adjacent contact lens package, permitting the ganging of packages together for functional and aesthetic reasons.

Abstract: An ophthalmic lens package including a frangible pouch and methods of using the package.

Abstract: The invention provides contact lens packages in which removal of the lens is facilitated by providing a means for elevating the lens when the package is opened.

Abstract: A mobile phone (108) is configured as an adjunct to a medical monitoring device (100) to make an emergency phone call (228) to a predetermined, trusted care-giver or -overseer (120) when an abnormal medical condition is detected by the device (204). The phone and the device preferably communicate wirelessly with each other, as through a Bluetooth connection (212). Preferably, the phone is equipped to play back a pre-recorded voice message on the phone call (236), which may include the current location of the patient (216, 220), instructions personalized to the care-giver (168), and an image or video playback of the patient. The phone may concurrently page emergency medical services.

Abstract: An ophthalmic lens package includes a pair of shell members that are removably attached to each other and a pair of absorbent members sandwiched therebetween. The shell members are connected to each other by a hinge at one of their ends, and are pivotable relative to each other about the hinge between a closed position, in which the shell members are attached to each other, and an open position.

Abstract: An ophthalmic lens package comprises a shell having an internal cavity accessible through an opening in the shell and a drainage member that divides the internal chamber into an upper chamber and a lower chamber. The drainage member is permeable to aqueous liquids and is arranged to allow drainage of liquid from the upper chamber to the lower chamber. This arrangement of the ophthalmic lens package allows the consumer to retrieve the lens from the upper chamber without handling any significant amount of saline solution.

Abstract: A package for contact lenses includes a first panel having a housing mechanism, such as receptacles or wells, for housing a set of contact lenses in the first panel and a covering layer removably attached to the first panel for enclosing the set of contact lenses in the housing mechanism. The package also includes a second panel attached to the first panel. The second panel is pivotable relative to the first panel between a first position, in which the second panel is folded onto the first panel, and a second position, in which the second panel is pivoted away from the first panel. When the second panel is positioned in its first position, the first and second panels form a substantially flat package which is adapted for display on a conventional display unit.

Abstract: A contact lens package includes a pair of shell members that are removably attached to each other. An sponge member positioned between the shell members contains a recess for housing a contact lens and contact lens solution. One end of each of the shell members contains a tab, the tabs being juxtaposed with one another when the shell members are attached to each other. The package is opened by pulling apart the juxtaposed tabs and separating the shell members, thereby enabling access to the contact lens. The tabs have aligned apertures for hanging the package from one end thereof. An opposite end of the package is provided with a gusset that is sized and shaped for positioning the package in a free standing position. One of the shell members contains a window for allowing visual exposure of the contact lens.

Abstract: The method of the invention controls an ultrasound system to identify a boundary between a tissue region and a blood-filled region that lies within an ROI. The method initially administers a contrast agent to the region of interest and then transmits first and second ultrasound beams at a different power levels into the ROI. Signal returns from the first and second beams are processed to derive first and second digital values, respectively. It has been determined that, under certain circumstances, a phase change of echo returns occurs at the boundary between tissue and blood-containing contrast agent. Detection of the phase change enables precise identification of the boundary, based upon the time segment in which the phase change is detected. Accordingly, time segment values of the first and second stored digital values are then phase-compared to enable determination of a boundary location between the tissue region and the blood-filled region by detection of the phase change.

Abstract: Systems and methods for enhanced color-flow imaging of contrast-agent perfused blood vessels and other tissues within a patient's body are disclosed. The method generally comprises, introducing one or more contrast agents into the body, power-modulating transmit pulses into the body, receiving echoes from the body, processing the received echoes to reduce tissue-generated echoes and echoes from stationary contrast agent, using a color-flow processor to generate a color-encoded display responsive to contrast-agent motion. The method may be implemented by a system with a an excitation-signal source, a transducer, an ultrasound-processing system having multiple image processors including a color-flow processor, as well as, a clutter filter, and an arbiter, and a display-processing system.

Abstract: The present invention relates to contrast imaging. More particularly, the present invention relates to apparatus and methods for ultrasound contrast imaging in which a high-MI signal destroys contrast agent in a blood supply region of the heart after previously infused thoroughly with contrast agent enhanced blood, and a portion of the heart other than the blood supply region is imaged with low MI ultrasound to track the decrease in contrast agent containing blood due to perfusion into the “other then the blood supply region” by blood from the blood supply region, as a function of time.

Abstract: The present disclosure relates to contrast imaging. More particularly, the present disclosure relates to apparatus and methods for contrast imaging in which the elevation beamwidth is controlled to reduce image artifacts, which result from contrast agent being carried into the image region by motion or respiration and not by reperfusion.

Abstract: The present invention combines the benefits of aberration correction with the benefits of microbeamforming in an ultrasound diagnostic imaging system, such that both partial beamforming (in the microbeamformer) and at least some part of the phase aberration detection correction processes are accomplished in the transducer probe proximate the transducer array. Accordingly, aberration correction applied at or proximate the microbeamformer in the transducer probe results in a significant simplification of the overall aberration correction technique for the entire ultrasound diagnostic imaging system.

Abstract: The present invention provides a system and method for an electronic system for the prescribing and dispensing of drug prescriptions that is email-like system or specifically utilizes email and/or the Internet for a prescription/refill/renew entry application running on a computer system at a prescriber's office, a clearinghouse computer system that is responsible for authenticating requests as having come from a certified, licensed, or otherwise qualified source, and redirecting the prescriptions electronically to a drug provider or to a provider chosen by one the clearinghouse system, prescriber, and patient. The system provides optional authorization for drug prescriptions by an insurer, if the patient has prescription drug coverage. Further, all transmissions are encrypted to preclude unauthorized access and access is further controlled to ensure patient privacy.

Abstract: A receive beamformer, and ultrasound system incorporating such a receive beamformer, is constructed to implement multi-bit analog to digital conversion in such a way that the need for gain control in the channel architecture preceding the digital conversion circuitry is obviated. Accordingly, the beamformer and any ultrasound system incorporating it may realize a rigorous level of ADC performance at desirable output rates, and a lower cost. Preferably, the invention construction realizes a level of performance by which CW Doppler may be digitized in the same manner as very wide-band pulsed-wave signals.

Abstract: The present disclosure relates to contrast imaging. More particularly, the present disclosure relates to apparatus and methods for contrast imaging in which the elevation beamwidth is controlled to reduce image artifacts, which result from contrast agent being carried into the image region by motion or respiration and not by reperfusion.