Abstract: An axial plunging unit for transmitting torque within a driveline, includes a profiled sleeve (11) with circumferentially distributed longitudinally extending first ball grooves (12), a profiled journal (13) with circumferentially distributed longitudinally extending second ball grooves (14), and balls (15) which are arranged in pairs of first and second ball grooves (12, 14) in groups (k) of balls, wherein the number of first ball grooves (11) corresponds to m times the number k of the groups of balls and wherein the longitudinal axes of the first, second, etc. to the mth of the first ball grooves 12, as counted circumferentially, are positioned on different pitch circle diameters.

Abstract: A shaft adapted for connection to another shaft in a manner that transfers rotational movement is provided. The shaft bears a spline comprising a plurality of teeth. Each tooth has a profile that enhances surface contact between the shaft and a second shaft, thereby leading to enhanced fit between the shafts. Each tooth includes a top surface and first and second sides. Each of the first and second sides has a straight portion disposed between top and bottom transition regions. In a preferred embodiment, the length of each straight portion is between approximately 0.6 and 0.9 times the overall length of the appropriate side. Also, the pitch diameter of the shaft is preferably between 0.8 and 0.97 times the outer diameter of the shaft. The width of each tooth is preferably between approximately 2 and 5 times the wall thickness of the shaft.

Abstract: A non-motorized object hanger for use with a swing having a seat hanger tube supported from a hub and a seat coupled to the seat hanger tube. The object hanger comprises a support member coupled to one of the seat hanger tube and seat. A hanger is coupled to the support member. A decorative object is coupled to the hanger, wherein motion is imparted to the support member by the motion of the swing. Another embodiment provides the support member is offset from the access of the hub.

Abstract: A golf training aid for improving key elements of a golfer's grip and swing including a friction-fitting, tubular body having a truncated pyramidal shaped distal end and an adjacent oval opening. The aid is adapted to fit on the grip portion of a golf club.

Abstract: A golf club with an internal mechanism for measuring the force of a golf swing, and consequently, the distance a golf ball will travel when hit by the golf swing. The mechanism comprises a marker barrel, an attached distance rod, and an associated main spring. When the golf club is swung, centrifugal force causes the marker barrel and the attached distance rod to be displaced a particular distance within the main spring. The distance of this displacement is limited by the tension that this displacement causes in the main spring. The position of the marker barrel may be seen through circular openings within the shaft. Each circular opening is labeled with indicia indicating the distance a ball would travel had it been hit with the force which caused the marker barrel to move to that position. The golf club additionally has a release mechanism which allows the marker barrel to return to its pre-swing position after the swing is complete.

Abstract: A fluid-based, synthetic grass golf practice-swinging platform. The present invention has a fluid bladder holder which holds a fluid bladder filled with at least one viscous fluid. The present invention also has a golfer stance platform which is horizontally planar and connected to the fluid bladder holder. The complete assembly is overlaid with conventional synthetic grass material. The fluid contained within the fluid bladder provides realistic natural grass turf characteristics and properties by replicating wave propagation within the viscous fluid. The fluid type and viscosity can be varied depending upon the type of natural turf being replicated.

Abstract: A golf club shaft having an optimal set of materials and sloped sections provides appropriately high rigidity, ease of use, and is inexpensive and easy to manufacture. A sloped section expands toward a grip end of the shaft. The sloped section has a slope gradient from 15/1000 to 35/1000 and a length from 200 to 350 mm. The outer diameter of the grip end is from 18 to 25 mm. On the side of the sloped section toward an end, there is formed a semi-sloped section with a slope gradient from 4/1000 to 13/1000. A kick point is formed at a position from 40% to 46% from the small-diameter end relative to the total shaft length. The number of required parts is small while production is simple. The shaft is light, has appropriate hardness, and high rigidity at the grip. Furthermore, the strength of the shaft is balanced and provides a good feel when hitting a ball. Production of the golf club shaft can be accomplished with standard materials such as fiber-reinforced resins.

Abstract: The present invention provides a thread wound golf ball having long flight distance, while maintaining the characteristics peculiar to the conventional thread wound golf ball, i.e. good shot feel. The present invention related to a thread wound golf ball comprising a solid center, a thread rubber layer formed on the solid center, and a cover covering the thread rubber layer, wherein the solid center has a diameter of 30 to 38 mm and a surface hardness in JIS-C hardness of 65 to 90, the surface hardness is higher than a center hardness in JIS-C hardness of the solid center by not less than 12, the cover is formed from a base resin mainly comprising ionomer resin, and has a flexural modulus of 200 to 600 MPa and a Shore D hardness of 60 to 80.

Abstract: The present invention provides a four-piece solid golf ball having excellent flight performance and good shot feel at the time of hitting. The present invention relates to a four-piece solid golf ball comprising a core, an intermediate layer formed on the core, an outer layer formed on the intermediate layer and a cover covering the outer layer, wherein the core has a surface hardness in JIS-C hardness of 67 to 85, a JIS-C hardness of the intermediate layer is higher than the surface hardness of the core, and a JIS-C hardness of the outer layer is higher than the hardness of the intermediate layer.

Abstract: A golf ball having improved driving characteristics includes a hard, hollow sphere surrounded by an outer. A second layer may be disposed between the sphere and the outer cover. The hollow sphere is made from a hard material such as a metal, metal alloy, or intermetallic material and may be solid, perforated or porous. The second layer surrounding the sphere is generally made of a natural rubber or synthetic polymer or a combination of each which is surrounded by an outer cover made of an ionomer, urethane or balata. The hard sphere preferably contains a gas. A golf ball of this construction has improved performance characteristics such as low spin rate and further distance.

Abstract: A golf ball includes a core, and a cover made from a cover material containing an ionomer resin and also barium sulfate and titanium dioxide added in a total amount ranging from 10 to 25 parts by mass on the basis of 100 parts by mass of the ionomer resin. A flexural amount of the core, measured by applying a load of 980 N thereto, is in a range of 4.0 to 5.5 mm. A ratio of a melt-flow rate to a specific gravity (melt-flow rate/specific gravity) of the cover material is in a range of 1.6 or more. A Shore D hardness of the cover is in a range of 55 to 65.

Abstract: An improved dimple pattern for a golf ball is disclosed. The dimples may be arranged according to an Archimedean pattern. The dimples may be arranged on the golf ball such that there is no great circle about the golf ball that does not intersect a dimple. Preferred Archimedean patterns include a truncated octahedron, a great rhombcuboctahedron, a truncated dodecahedron, and a great rhombicosidodecahedron. A nonplanar parting line may be used. The parting line may include a parallel segment parallel to the true equator of the golf ball and a plurality of diverging segments that diverge and converge relative the true equator. The parallel segment may be non-collinear with the true equator. The diverging and converging parting line segments may cooperate to form areas that diverge and converge away from the true equator. The size of this area may be designed to not fully surround the biggest dimple or to minimize any undercut.

Abstract: The invention relates to a tether cord and ball arrangement for a tether ball-type game apparatus. The arrangement comprises a cord, a ball engaged with the cord at one end thereof and a tail assembly. The tail assembly includes an elongate anchor element that defines an eye formation near one end thereof whereby the element can be rotatably located on the cord, particularly adjacent the location where the ball is engaged with the cord. The anchor element has a plurality of streamers attached thereto near its end opposite to the end where the eye formation is defined, the streamers, during play of a tether ball-type game which involves striking the ball with a bat, providing a pleasant visual and audible effect, while also providing for desired ball flight qualities.

Abstract: A variable speed transmission including a housing, a drive shaft having an axis of rotation and rotatably supported in the housing, an output shaft having an axis of rotation and rotatably supported in the housing, a first pulley and a second pulley both having a common axis of rotation, a third pulley having an axis of rotation and rotatably attached to the drive shaft, and a belt. The output shaft is operatively connected to the drive shaft. The first pulley and the second pulley each have a variable pitch diameter and changes in the first and second pulley variable pitch diameters being inversely proportional. The third pulley and one of the first and the second pulleys are in engagement though the belt.

Abstract: A drive unit of a carriage has a drive wheel and a deflector, offset parallel to a racks both of which are implemented as gearwheels, around which a closed elastic toothed belt with teeth on both sides is guided, whose inner teeth engage with the wheels described and whose outer teeth engage with the rack. A pressure block relocatable relative to the rack is positioned between the wheels, which exercises an elastic force on the part of the toothed belt facing the rack by means of a pressure surface under the influence of the part facing away from the rack, which presses the first part mentioned against the rack. In this way, a snug engagement with the rack and low-noise and uniform movement of the carriage are always ensured. A pressure wheel implemented as a pinion and engaging with the inner teeth of the toothed belt can also be used instead of the pressure block.

Abstract: Belt for use in a continuous variable transmission, including an endless carrier for taking up tensile forces within the belt, and a plurality of transverse elements provided moveable in the longitudinal direction along the carrier, the elements provided with at least one saddle surface for contacting the carrier, the saddle surface defining an ultimate mutual position of the carrier and the elements relative to each other within the belt in a radial direction, with a tapered lower element part including a rocking edge and with an upper element part extending radially above the rocking edge and beyond the carrier, at least when the carrier and the saddle surface are in mutual contact.

Abstract: A power transmission system includes an input shaft, a toroidal CVT arranged on the input shaft, a countershaft arranged parallel with the input shaft for transferring power output from the CVT to wheels, a power distributing device for distributing power from the countershaft to the front and rear wheels, a first casing for defining a first compartment accommodating the CVT, a second casing disposed adjacent to the first casing and for defining a second compartment accommodating the power distributing device, a separation wall arranged between the first compartment and the second compartment and for sealing the compartments in a fluid-tight manner, and first and second oils charged in the first and second compartments and having different characteristics.

Abstract: A carrier assembly for a drive axle includes an pinion and ring gear input that is operably coupled to a differential assembly. The differential assembly includes first and second case halves that attach to each other at an interface to define a case split line and a differential gear assembly supported by the first and second case halves with the gear assembly being operably coupled to drive a pair of laterally spaced wheels. The ring gear, first case half, and second case half are all connected together via a single bolted joint with the case split line being located behind the ring gear. The differential housing is supported on a pair of tapered roller bearings having a diverging apex configuration to reduce cup rotation. The pinion gear is solely supported by a pair of tapered roller bearings positioned on opposite sides of the ring gear. A two-piece pinion cage supports both pinion bearings and facilitates the setting of preload with the use of external shims.

Abstract: In a motor-vehicle drive train containing a differential, which has an differential input part and two differential output parts, a friction clutch with a limited transmittable torque is arranged between two of the differential parts, so that, with a small predetermined difference in torque between the two coupled differential parts, said friction clutch can slip to accommodate torque shocks. A temperature-dependent adjusting means is provided, which reduces the clutch engagement pressure with increasing clutch temperature.

Abstract: A transmission family has a plurality of members that each provide six forward speed ratios, a reverse speed ratio and a neutral condition. Each family member has three planetary gear sets that are serially arranged and interconnected to form a planetary gear arrangement and five torque transmitting mechanisms. The planetary gear sets may each be of the single pinion type or double pinion type. In either event each planetary gear set has three rotatable members, namely a sun gear member, a ring gear member, and a planet carrier assembly member. One member of each of the three planetary gear sets are continuously interconnected, in other words three members are interconnected. Another member in each of two planetary gear sets are also continuously interconnect. At least one member of one of the planetary gear sets is continuously connected with an input shaft and at least one member of another of the planetary gear sets is continuously connected with an output shaft.

Abstract: The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least five forward speed ratios and one reverse speed ratio. The transmission family members include three planetary gear sets, two brakes and two clutches. The powertrain includes an engine and torque converter that is continuously connected with at least one member of the planetary gear arrangement and an output member that is continuously connected with another of the planetary gear members. The two brakes and two clutches provide interconnections between various gear members and with the transmission housing, the input or output shaft, in some instances, and are operated in combinations of two to establish at least five forward speed ratios.

Abstract: A family of transmissions incorporating three planetary gearsets and five torque-transmitting mechanisms is effective in a powertrain to produce at least six forward speed ratios and one reverse speed ratio between a transmission input shaft and a transmission output shaft. The planetary gearsets each have three planetary gear members in which two of the planetary gearsets have two members continuously interconnected and one of those planetary gearsets and the remaining planetary gearset have two members continuously interconnected. The remaining planetary gearset has one member continuously connected with the transmission housing and the transmission output shaft is continuously connected with at least one member of the planetary gearsets. The planetary gearsets have members that are selectively interconnected with the transmission input shaft through three selectively engageable torque-transmitting mechanisms.

Abstract: A planetary differential gear type reduction device of the present invention includes an output gear affixed to an output shaft connected to an object to be driven. A stationary gear has a smaller number of teeth than the output gear and is coaxial with the output shaft, but not rotatable. A planetary gear is rotatably mounted on a planetary gear shaft, which is driven by the torque of a drive source to revolve round the output gear and stationary gear, and revolves round the output gear and stationary gear in mesh therewith. The planetary gear has a first portion and a second portion meshing with the stationary gear and output gear, respectively, and having the same number of teeth as each other. At least one of the output gear, stationary gear and first portion and second portion of the planetary gear is implemented as a profile shifted gear.

Abstract: A control apparatus of an automatic transmission capable of achieving a smooth change of output shaft torque to torque which can be generated by a friction clutch, thus enabling a smooth gear change even if the output shaft torque is high at the gear change. If the output shaft torque exceeds limit transmission output shaft torque obtained by multiplying a torque capacity of the friction clutch by a gear ratio provided for the friction clutch when a gear change command is issued in the automatic transmission, engine torque is controlled so as to make the output shaft torque decreased to the limit transmission output shaft torque, and then the engine torque control is switched when the output shaft torque decreased to the limit transmission output shaft torque to start the gear change operation.

Abstract: An exercise assisting meter that enables the user to enjoy physical exercises and to perform a proper long-term management of exercises by enumerating the amount of repetitive exercises of the user and displaying the result of assessment on the exercises with an image information (character) of virtual organism representing different assessment grades. This meter manages the days of practice from the start of an exercise and makes the character evolve or grow as the days go on. Further, it increases or decreases a life-gauge for managing the healthy state of a character according to daily target achievement existence, and changes the figure (shape of body) of the character to a healthy, obese or sick form according to the life-gauge. Further, it includes a wellness meter for managing the wellness of the character according to the rate of target achievement on the previous day, and changes the expression and action of the character according to the wellness meter.

Abstract: A display for exercise devices includes a holder, a display body, resilient members, two damper assemblies and a lock assembly. The holder has an open top and a central cavity. The display body has a bottom and is movably mounted in the central cavity of the holder with the resilient members and the damper assembly. When the display body moves downward in the central cavity and compresses the resilient members, the lock assembly mounted in the holder near the bottom of the holder locks the display body in position. When the lock assembly unlocks the display body, restitution forces in the resilient members push the display body smoothly out of the central cavity by means of the damper assemblies damping the speed of the display body.

Abstract: A stretching device for stretching and strengthening the muscles of the lower back and legs of the user. The stretching device generally includes an attachment bracket, pull cord and pulley. The attachment bracket attaches to the top of a door frame and the pull cord and pulley are attached to the attachment bracket. The pull cord engages the pulley so that a sling is formed on one side of the pulley. A user inserts their leg into the sling and raises and lowers the sling causing muscles in the legs and back to stretch. Several stretching routines are possible which isolate and target certain muscle groups.

Abstract: A foot stepper exercise machine is composed of a base (10), two platform elements (20R, 20L) pivotally secured on the base (10), and two resilient elements (30) sandwiched between the base (10) and the corresponding platform elements respectively. The resilient elements (30) provide recoiling force for the platform elements (20R, 20L) and substitute mechanically hydraulic presses so that the structure of the foot stepper is simplified and a user is enabled to selectively operate the foot stepper in different ways while sitting.

Abstract: Exercise equipment including a housing having a structural surface defining an arcuate path, multiple pairs of pulleys positioned along the arcuate path, each pair of pulleys having passed between them a cable the proximal end of which is located outside the curved path, the distal end of the cable being coupled to a source of resistance within the housing such that when the proximal end of the cable is pulled by a user, the resistance exerts a counterforce to the cable. Alternatively, a single cable may be provided which exits through a movable trolley which is fixable at different positions along the arcuate path.

Abstract: A balance board comprising a platform (4) to support a user, a ground contacting rocker member (8) having a rounded surface (16) to permit pivoting of the platform about a first axis (10), and an interconnecting member (14) extending between the rocker member and the platform to permit pivoting of the platform about a second axis (11) substantially perpendicular to the first axis and about a third axis (12) substantially perpendicular to the first and second axes. The interconnecting member and the rocker member cooperate to define a central pivot region, for pivoting of the platform about the three axes. Preferably, the balance board includes stop members (30) to adjust the pivoting movement of the platform about at least one of the axes to make balancing of the platform adjustable depending on the skill level of the user. The balance board is used as an exercise device to improve and develop the balancing ability of a user.

Abstract: The invention concerns a connecting structure (10) between a driving transmission (11) and a roll (100) driven through it. The driving transmission (11) includes an input shaft (12) in the drive, whereby through the input shaft (12) the drive is transferred to toothed gears and further to the roll jacket (100a) of the driven roll (100) to rotate it. The roll (100) includes a central static shaft (100b) and a bearing (G) to support it. In order to allow axial and radial motions of the roll's (100) roll jacket when the driving transmission (11) is in the fixed position, a seal (25) including a sliding ring (30) is fitted in between the driving transmission (11) and the roll (100).

Abstract: An apparatus for machining a web-shaped workpiece includes a workpiece supply for supplying workpiece rolls each of an elongate thin metal sheet, a processing machine for machining the elongate thin metal sheet into caps, a workpiece feeder for feeding the elongate thin metal sheet to the processing machine, and a product feeder for automatically separating the caps from scrap and feeding the caps to a product collecting mechanism. The apparatus is capable of efficiently and quickly producing various products from the elongate thin metal sheet.

Abstract: A lay-flat removal device for a plastic tube film web with a lay-flat and squeezing device having lay-flat plates and squeezing rolls that are rotatable in a reversing manner around an axis of a supplied film tube. The removal device includes a first reversing, non-rotational pneumatic reversal rod and a first reversing, rotating deflection roll mechanically connected to one another in a first fixed transmission ratio to form a first functional pair which is driven by a first motor, and a second reversing, non-rotational pneumatic reversal rod and a second reversing, rotating deflection roll mechanically connected to one another in a second fixed transmission ratio to form a second functional pair driven by a second motor. The motors are controlled in such a way that the different functional pairs cover angles of rotation that can be determined in a variable manner.

Abstract: The present invention is related to a device for seizing flat material (1). The device includes a transfer cylinder (6) rotating about an axis and having an outer surface (16). A cutting cylinder (3) cooperates with said transfer cylinder (6) and has at least one knife assembly (5) mounted thereon. A set of product seizing elements (7) is arranged in the outer periphery of said cutting cylinder (3), actuable about a common center point (11). Tips (25) of said product seizing elements (7) cooperate with counterparts (9) on the surface (16) of said transfer cylinder (6).

Abstract: A folder includes a first cutting device for partially cutting a web of material, a former to fold the web of material, so as to form a folded web, a stationary signature opening device located between sides of the passing folded web, and a second cutting device located downstream from the former to cut the folded web into an at least one signature. A related collating device is also provided.

Abstract: This device includes a centrifugal cup or bowl (2) rotating at the speed of 2&ohgr; around its revolving axis, a separation chamber (3) connected to the center of this cup or bowl (3) by three channels (4, 5, 6) integral to three flexible tubes (4a, 5a, 6a) forming open loops driven at the speed of &ohgr; while their second respect extremities, coaxially located with respect to the first ones, are stationary. The radius and height of this cup or bowl (2) are between 25-50 mm, and 75 to 125% respectively of this radius; its angular speed 2&ohgr; is >500 rad/sec to ensure a flow rate for the liquid to be centrifuged of at least 100 ml/min. The material and the dimensions of the tubes (4a, 5a, 6a) are chosen so that the traction force exerted on them is <0.7 N/mm2, its elasticity module is <5 N/mm2 and its rupturing resistance to alternate bending is higher than 1.5 N/mm2.

Abstract: This invention relates to a novel idea for irradiating a patient with a beam of Muon (&mgr;) particles, which in the proton (H+) rich environment of the blood and the cells catalyzes more fusions of the Hydrogen-Deuterium, Deuterium-Deuterium, and Deuterium-Tritium nuclei. Through local radiation of the related body part(s), the already existing fusion energy is accelerated within the particular body part(s), thus facilitating the treatment of diseases. Muon bombardment of the cells can be applied for the treatment of all kinds of conditions and injuries, including AIDS and other infectious diseases, all cancers, all varieties of internal and external injuries and internal disorders, weight loss, repairment and rejuvenation of all body organs, treatment of enzyme inhibition, all neurological disorders, including paralysis, all psychological disorders, all genetic disorders, all endocrine system disorders, and all musculoskeletal disorders.

Abstract: The invention is directed to a fixation apparatus and method for interfacing an implantable hearing aid actuator with the ossicular chain of a patient. The fixation apparatus may include one or more surface discontinuities to enhance tissue fixation and thereby yield enhanced mechanical coupling and vibratory response. Surface discontinuities may be in the form of surface pores, surface asperities and complex surface shapes such as grooves, slots, lips or openings formed in the fixation apparatus. The fixation apparatus may also and/or alternatively include a portion or component that is deflectable or that comprises a conditioned shape memory material that is activatable at bodily temperatures to yield a degree of lateral loading when the fixation apparatus is positioned within an opening defined within a bone of the ossicular chain of a patient, thereby yielding enhanced mechanical coupling.

Abstract: A system and a method for harvesting a section of a blood vessel from a patient's body for further use. The system includes an expandable hood that creates a workspace for the dissection and removal of the vessel and a telescoping device that has tools at its distal end. The blood vessel is cut at a distal location and a light catheter inserted to illuminate the area of dissection. The system can remove a section of the saphenous vein for use in coronary bypass surgery.

Abstract: The present invention relates generally to a vacuum erection device, and more particularly with a combined vacuum seal and penile constriction ring used in conjunction with the vacuum erection device. One embodiment of the invention is a penile seal and constriction ring device that includes a webbing member having an outer circumference, a retaining ring defining an outer diameter of the device, and a sealing ring disposed between the retaining ring and the webbing member. The sealing ring is radially spaced from the retaining ring and includes an exterior surface. The exterior surface of the sealing ring is capable of forming a seal with a second surface independent from the exterior surface of the sealing ring. The device also includes an aperture with sidewalls formed in the webbing member. In a further embodiment, the device is capable of attaching to a vacuum cylinder. In this embodiment, the exterior surface of the sealing ring engages an interior surface of the vacuum cylinder to form a seal.

Abstract: A system for manipulating and supporting a beating heart during cardiac surgery, including a gross support element for engaging and supporting the heart (the gross support element preferably including a head which is sized and shaped to cradle the myocardium of the left ventricle”), a suspension head configured to exert lifting force on the heart when positioned near the apical region of the heart at a position at least partially overlying the right ventricle, and a releasable attachment element for releasably attaching at least one of the gross support element and the suspension head to the heart. The releasable attachment element can be a mechanical element (such as one or more staples or sutures') or an adhesive such as glue. Alternatively, the system includes a suspension head and a releasable attachment element for releasably attaching it to the heart, but does not include a gross support element.

Abstract: The invention relates to a retractor for use in endoscopic surgery, comprising a shaft having a hand piece arranged on the proximal end thereof and whose distal end can be moved out of an initially extended and straight position, whereby the adjustable distal end consists of several link elements that can be moved into a ring-shaped structure and the ring-shaped structure can be bent in relation to the shaft. In order to produce a retractor which can be used atraumatically and can be handled in a highly hygienic manner, it is also proposed in accordance with this invention that the distal end of the shaft should be moved into the closed ring structure and the closed ring structure be bent in a continuous manner at an angle of up to 90 degrees. The invention also relates to a medical instrument for introducing a retractor into a human or animal body and to a method for the use of a retractor in endoscopic surgery.

Abstract: An improved method and apparatus for monitoring a plurality of physiologic parameters associated with a living subject. In one aspect, the invention comprises a monitoring apparatus capable of non-invasively and continuously monitoring the blood pressure, heart rate (ECG), and weight of the subject. The apparatus further includes a display, input device, and one or more communications links such that data and other information may be communicated between the apparatus and one or more remote locations. In one exemplary embodiment, the apparatus comprises a portable monitoring station disposed in the subject's home, which is kept in communication with a remote medical facility via a wireless interface and PSTN or data network. Two-way communications of monitored data, video, audio, and other types of information is provided to facilitate remote care of the subject, and obviate the need for an in-home caregiver or frequent trips to the medical facility.

Abstract: A system and method for providing patient status diagnosis for use in automated patient care is described. Physiological measures relating to individual patient information recorded on a substantially continuous basis for an individual patient are stored as a patient care record into a database. One or more of the physiological measures in the patient care record are retrieved from the database. The retrieved physiological measures are analyzed relative to one or more other physiological measures to determine a patient status indicator. Feedback based on the analysis of the one or more physiological measures is sent to the individual patient.

Abstract: An apparatus includes an ultrasound imaging unit integrated into a patient monitoring system continuously generating ultrasound images from a patient and continuously extracting therefrom diagnostic data.

Abstract: Systems and/or methods provide for ultrasound imaging through the use of a dynamic nonlinear post-beamforming filter (e.g., based on a pth-order Volterra model) capable of separating the linear and nonlinear components of image data. A coefficient identification algorithm for deriving coefficients for filter is also provided.

Abstract: A method of imaging a site of interest in a body using an ultrasound probe comprising a plurality of ultrasound transducer elements comprises obtaining an ultrasound image of a pass zone between the ultrasound probe and the site of interest. The image includes the site of interest and a plurality of tissue regions in a pass zone between the site of interest and the ultrasound probe. Boundaries of a selected tissue region in the pass zone are determined from the image. Focusing delay times are then computed for each ultrasound transducer element based in part on the speed of sound in the selected tissue region other than an average speed of sound in body tissue, and the boundaries of the selected tissue region. Preferably, a speed about the speed of sound in the selected tissue region is used and more preferably the speed of sound in the selected tissue region is used. Refraction may be considered, as well. Ultrasound imaging of the site of interest is then conducted employing the computed delay times.

Abstract: A phased array ultrasound scanning apparatus includes a one-dimensional (1-D) array of ultrasound transducer elements having transmit and receive elements. The 1-D array is responsive to a transmitter configured to energize the transmit elements for generating a transmit acoustic beam directed into a region of interest. A receive beamformer, operatively connected to the 1-D array, synthesizes receive beams, in response to echoes of the transmit acoustic beam received from the region of interest. The receive beamformer includes analog random access memory (ARAM) delay elements configured to delay signals received from the receive elements and provide the delayed signals on an output of the receive beamformer as a beamformed RF output. The beamformed RF output is suitable for use in forming an image of the region of interest.

Abstract: An ultrasonic diagnostic apparatus includes an ultrasonic probe, a transmitter for transmitting an ultrasonic wave pulse having peaks at fundamental frequencys, and a receiver for receiving an echo signal corresponding to the ultrasonic wave pulse. The echo signal contains a difference frequency component as well as a fundamental frequency component centered on a fundamental frequency. A difference frequency component is extracted by attenuating the fundamental frequency component of the echo signal. Ultrasonic image data is generated on the basis of the extracted difference frequency component.

Abstract: In order to arrange continuous wave signal paths using fewer switches, a plurality of amplifying circuits 602 for respectively amplifying a plurality of continuous wave input signals, and outputting each respective pair of amplified signals that have mutually opposite phases for each continuous wave input signal; a plurality of selecting circuits 604, each of which selects one signal of the pair of amplified signals from each of the plurality of amplifying circuits; and a matrix switch 608 employing the output signals from the plurality of selecting circuits as input signals are provided.