Abstract: A maternity support system, comprising a first element and a second element connected to the first element. The first element and the second element are positioned and arranged with respect to each other for a maternity support use, such as supporting an expectant mother's body during pregnancy, supporting a caregiver feeding an infant, supporting an infant during feeding, and supporting an infant learning to sit. The elements may either be integrally formed as a unitary pad, or may be removably attached to each other using a connector, such as VELCRO hook and loop fasteners, for example. In a preferred embodiment, the elements comprise pillow covers adapted for receiving a conventional bed pillow.

Abstract: The present invention refers to a method for obtaining shape changes, motion and/or force in a material having a twinned structure. According to the method, a sufficiently high external magnetic field applied to the material reorients the twin structure thereby producing motion/force. The operation is possible if the magnetocrystalline anisotropy energy is higher than or comparable to the energy of the reorientation of the twin structure to produce a certain strain.

Abstract: Case comprising a base, a lid and a tongue connecting the lid to the base. The lid is movable between a closed position in which a reservoir arranged in the base is substantially isolated from the outside and an open position in which the lid is folded down under the base.

Abstract: An extended range power supply system includes a power source for providing operational power with a power supply circuit connecting with the power source for regulating the operational power. A current sensing circuit is connected with the power supply circuit, the current sensing circuit including a plurality of current sensing elements, each sensing element configured for a selected output range, with each sensing element individually operatively activated, and each sensing element providing a feedback signal. A control loop compensation circuit is connected with the current sensing circuit for receiving the feedback signal and with the power supply circuit to provide an error signal. The control loop compensation circuit includes a like plurality of control loop compensation components, each operatively associated with one current sensing element for receiving a feedback signal.

Abstract: A method, which is used to make controlled defects corresponding to natural flaws and residual stresses in various kinds of test pieces. Defects identical to natural flaws are required to qualify non-destructive testing (NDT) procedures. In the method, sequential, repeated, heating-cooling cycles are used to create defects and residual stresses. The shape of the heating and cooling pattern, the duration of the heating and cooling, and the number of thermal cycles are used to control the size of the defects and residual stresses obtained. The defect is grown without initial flaw or other nucleator. The defects correspond to natural flaws in terms of morphology and also of the signals obtained with NDT methods, and are suitable for use in, for example, NDT-qualification blocks.

Abstract: A trailer, comprising a trailer coupler portion, a trailer frame attached to the trailer coupler portion, and at least one caster wheel attached to the trailer frame. The trailer coupler portion comprises a trailer hitch including a proximal hitch portion, a distal hitch portion, a hinge link connecting the proximal hitch portion to the distal hitch portion, and a hitch locking mechanism adapted for locking the distal hitch portion in position with respect to the proximal hitch portion. The caster wheel(s) include a spindle attached to and adapted for swiveling with respect to the trailer frame. The trailer may further include a caster locking system adapted for preventing the spindle from swiveling with respect to the trailer frame. The caster locking system includes a drum attached to the spindle of the caster wheel(s) and further includes a hitch pin lock having a body and a pin. The drum has a pin aperture through which the pin may extend to prevent the spindle from swiveling.

Abstract: A method and apparatus that pretreat a patient prior to each therapeutic painful stimulus in a series of therapeutic painful stimuli, comprising the application of pain inhibiting stimuli to the patient prior to the application of each therapeutic painful stimulus in the series. Applying pain inhibiting stimuli comprises the steps of sensing a need for a next therapeutic painful stimulus in a series, preparing to deliver the pain inhibiting stimuli to the patient prior to applying the next therapeutic painful stimulus, and delivering the pain inhibiting stimuli to the patient prior to applying the next therapeutic painful stimulus. The method and apparatus are embodied in modern, noninvasive, transcutaneous or transesophageal pacing devices, either as stand-alone cardiac pacemakers, combination pacemaker-ECG monitors, or combination pacemaker-monitor-defibrillators. The pain inhibiting prepulse method is intended primarily for use in conscious patients but may also be used in sleeping patients.

Abstract: A curling broom, comprises a broom head, a broom handle attached to the broom head, and a delivery accessory adapted for attachment to either the broom handle or the broom head in both a first position and a second position. The delivery accessory improves the balance of a person delivering a curling stone in the first position. The delivery accessory is stored in a nonobtrusive manner in the second position enabling the curling broom to be used for conventional sweeping in front of a delivered curling stone. The delivery accessory for comprises a support stand and a mount adapted for attaching the support stand to the curling broom. The accessory is also useable with tools such as shovels, rakes, and the like. A method for delivering a curling stone is also disclosed. The method comprises the steps of attaching a delivery accessory to a curling broom, and delivering the curling stone with one hand and holding onto the curling broom with a second hand as the curling stone is being delivered.

Abstract: A rudder construction for use particularly in light vessels, for example, in kayaks, and including a rudder blade (1) attached permanently to the hull (11) of the vessel and equipped with a thinned zone (9) to allow the main part of the rudder blade to turn, as well as with at least one flexible zone (17) to create flexibility in at least part of the rudder construction in a collision. The rudder construction is manufactured essentially entirely from an elastomeric material. The flexible zone (17) is formed from a weakening in the material thickness of the rudder construction and permits at least part of the rudder blade (1) to bend to the side.

Abstract: A method for determining a cardiac shock strength, for example the programmed first-therapeutic shock strength of an implantable cardioverter defibrillator (ICD), including the steps of sensing a change in a T-wave of an electrogram with respect to time such as the maximum of the first derivative of a T-wave of an electrogram; delivering a test shock by (i) delivering a test shock at a test-shock strength and at a test-shock time relating to the maximum of the first derivative of the T-wave with respect to time; and (ii) sensing for cardiac fibrillation. If fibrillation is not sensed, test-shock delivery is repeated at the same test-shock strength and at specific, different test-shock times relating to the maximum of the first derivative of the T-wave. If fibrillation is still not sensed, the shock strength is decreased and test shocks are repeated at the same specific test shock times relative to the maximum of the first derivative of the T-wave.

Abstract: An apparatus for crimping a stent by segmental radial compression, comprising a stationary base member; a rotatable drive hub which is moveable in relation to the stationary base member; and a crimping head aligned with respect to the stationary base member and to the rotatable drive hub. The crimping head includes at least ten segments. The segments each have a proximal end and an angled distal end with at least one angled side face terminating in an edge of a predetermined length, each segment having a centerline between the proximal and distal ends, each segment having a proximal point and a distal point, the distal point being disposed on the centerline and the proximal point being disposed off the centerline, and the proximal point being pivotally coupled by pins to the stationary base member and the distal point being pivotally coupled by pins to the rotatable hub member.

Abstract: The backrest of a chair comprises an inner low rigidity flexible back-receiving portion and an outer high-rigidity side frame spaced from the back-receiving portion via a slit. The backrest is integrally molded by synthetic resin, thereby shortening manufacturing process and reducing its cost. Comfort of a sitting person is also attained.

Abstract: A microsurgical irrigation device, comprising a first tube for supplying liquid from a liquid source, the first tube having a first end in communication with the liquid source, and further having a second end; an elastomeric bulb connected to the second end of the first tube, wherein the bulb is in communication with the first tube; a second tube for dispensing liquid expelled from the elastomeric bulb, the second tube having a first end connected to the bulb and further having a second end, wherein the second tube is in communication with the bulb; an inlet, one-way, valve preventing liquid from returning from the bulb into the first tube when the bulb is actuated, and allowing liquid to flow from the first tube into the bulb when the bulb is released; and an outlet, one-way, valve preventing liquid from exiting the bulb until a predetermined amount of pressure is provided by bulb actuation.

Abstract: The apparatus and method of the present invention are suitable for use in the HVAC system of a building or dwelling such as a home or small commercial building. The apparatus and method cleans, purifies and deodorizes air in the building or dwelling. The air purifying apparatus comprises the following basic components: a UV germicidal lamp, an ozone generator, an air flow sensor, a control system, a status display system, a coupling system to connect the apparatus to an HVAC system, and a power system.

Abstract: A covered self-expanding vascular occlusion device and a method of making and using the device. The device comprises a braided wire member with at least two axially spaced securing members affixed to the braided wire member and a thin film covering at least half of the device. The braided member can be moved between a larger diameter ball-like shape or conical shape in its relaxed position, and a smaller diameter cylindrical shape in its stretched position. The film covering is applied to the device by first stretching a portion of film to form a shape similar to a portion of a device to be covered by the film, then inserting the device into the shape formed in the film so that the film covers at least half of the device, and trimming the film to separate the covered device from the remaining film. The device is used by installing it on the end of a tubular introducer where it is held in its relaxed position until needed.

Abstract: The invention relates to a vehicle door comprising an outer panel lined with an inner door panel having at least one opening therethrough, a rigid base door trim panel covered with a decorative covering, the rigid base door trim panel being fixed to the inner door panel and being disposed in front of the opening thereof, the rigid base door trim panel locally integrating a cup-shaped housing opened towards the decorative covering and covered thereby, and a window lift mechanism partially received within the cup-shaped housing and connected to the vehicle door, the window lift mechanism comprising a rotative drum for lifting or lowering the window. The rotative drum is rotatively fitted within the cup-shaped housing.