30results about How to "Minimal displacement" patented technology

A low-profile surgical rod implant device is provided that allows the length of a rod spanning two bone screws to be adjusted at the time of implantation. In a separate aspect of the invention, the rod implant device can be secured by tightening and securing an end of the rod implant device at one of the bone screws. Embodiments are provided for use with polyaxial pedicle screws and substantially straight shank pedicle screws in spinal applications. In a separate aspect of the invention, a bone screw connector having an interference type fit is also provided. A method for implanting the device is also provided.

The present invention comprising a valve main body having a first valve chamber, a second valve chamber and a third valve chamber, said first valve chamber communicating with a first communication passage, said second valve chamber having a second valve seat face for a valve hole and communicating with a second communication passage, said third valve chamber having a third valve seat face and communicating with a third communication passage; a valve body having a first valve member, a second valve member and a third valve member, said second valve member having a intermediate communication passage therein communicating with said first valve chamber and said third communication passage, said second valve member opening and closing a valve hole with respect to second valve seat face, thereby communicating with said first valve chamber and said second valve chamber, said third valve member performing a valve opening/closing action with respect to said third valve seat face in an reverse manner against said second valve member, thereby opening or closing the communication with said intermediate communication passage and said third communication passage, said first valve member performing a valve opening/closing action in the same direction to said second valve member; a pressure sensing member having a valve seat portion, said valve seat portion being disposed at a free end of said pressure sensing member, said valve seat portion performing a valve opening/closing action with respect to said first valve member, thereby opening or closing the communication with said first valve chamber and said intermediate communication passage; and a solenoid member driving said valve body in accordance with an electric current supplied thereto; and an auxiliary communication passage providing a communication between said first valve chamber and said intermediate communication passage.

An electronic appliance includes a first casing having an input portion, a second casing having a screen display portion on one face thereof, a coupling, and a controller portion for controlling screen display on the screen display portion. The first and second casings are coupled together such that the electronic appliance can be moved between a first state, in which the second casing is unfolded relative to the first casing with the screen display portion pointing in the direction of the input portion, and a second state, in which the second casing is folded over the first casing with the face of the second casing opposite to the screen display portion facing the face of the first casing on which the input portion is provided. When the appliance changes between the first and second states, the controller portion rotates the screen display by 90° between the first and second states.

A tractor has hydraulically driven wheels at a cab end and castor wheels at an engine end. Each driven wheels is driven by a hydraulic motor with a continuous adjustment of the motor displacement, with the motor being driven by a pump also having continuous displacement. The motor displacement is controlled by an electronic controller in response to stroking of the speed control lever to manage the displacement to provide required drive torques at different points in the stroke. There is provided an automatic steering system having a guidance controller arranged to receive GPS position information which controls the steering by differentially adjusting the displacement of the motors so that the automatic steering is independent of the manual steering which controls the pumps.

A helical pier for receipt in a ground surface and including an annular, adjustable, upper pierhead plate and an annular, adjustable, lower pierhead plate. The two plates include threaded bolts and nuts for securing the plates together in a spaced relationship. The upper and lower plates include a drive lug frame centered thereon. The pierhead plates are adapted for slidable receipt around a top portion of the helical pier. The helical pier includes spaced apart helice and spaced apart angular shaped drive lugs. The drive lugs are used for driving the helical pier into the ground surface. Also, the drive lug frames on the pierhead plates are received around selected drive lugs and secured thereto using set screws.

A photosensor system performs a sensitivity-adjusting reading operation with respect to a subject image, while simultaneously changing the image reading sensitivity stepwise for each of rows of a photosensor array or for specific rows thereof. The dynamic ranges of the lightness data on the read subject image are checked to see how they are distributed in relation to the image reading sensitivities. On the basis of this distribution, an image reading sensitivity that contributes to an optimal image reading state is extracted as an optimal image reading sensitivity.

An actuator device is disclosed. The actuator device comprises a stack of piezoelectric-ferroelectric active layers separated by surface electrodes. At least a few of the surface electrodes are independently addressable such that at least two active layers are biasable by different voltages. In an embodiment of the invention, at least a few of the voltages induce a nonlinear ferroelectric effect.

A work station (40) for a packaging line having an apparatus (4) for executing a simultaneous action on packages (10) of an alignment of packages with a tool (46); and a transfer mechanism (31) for the simultaneous transport of an alignment of packages to be processed (10b) to the apparatus (4) and of an alignment of processed packages (10c) from the apparatus (4). The alignments are arranged parallel to each other and the transport direction of the packages are perpendicular to the alignments, the transfer mechanism (31) thus having a first and a second transport group (31a, 31b), one of which hangs from two movable parts (60) of the transfer mechanism (31) which are movable on respective parallel planes of movement and which do not interfere with the vertical projection of the tool (46). A packaging line (101, 102, 103) with modular construction having such work stations.

A method for providing a user interface on a touch screen display, the user interface for performing one of executing an application, accessing a file and accessing a weblink, the method comprising displaying an icon on the touch screen display; detecting an interaction with the icon displayed, said interaction being performed by a hand of a user; displaying a plurality of icons on the touch screen display, each icon of the plurality of icons for performing one of executing an application, accessing a file and accessing a weblink, the plurality of icons forming a portion of a circle substantially centered on the hand such that each icon is accessible with a minimum displacement of a finger of an open hand of the user.

Intravascular delivery system for deployment of a therapeutic device (such as a stent, and/or other therapeutic devices including balloon catheter(s), laser catheter(s), intravascular ultrasound (IVUS), Optical coherence tomography (OCT), drug delivery catheter(s), coil delivery catheter(s), etc.) as required by a particular surgical procedure, in a controlled and robust manner is supported by a lockable balloon catheter equipped with a locking mechanism configured to lock in vivo to a delivery component, such as a guidewire. The lockable balloon catheter can be controllably transitioned between locked and unlocked modes of operation by inflation/deflation of the balloon of the lockable balloon catheter. The system provides an enhanced interlocking interface between the delivery component and an inner shaft by a unique configuration of the inner shaft. Connection of the inner shaft/guidewire and/or outer shaft/inflation lumen to the balloon is by an extended “neck” at the end(s) of the balloon which snuggly envelopes the portions of the inner and/or outer shaft(s) entering/exiting the balloon, thus avoiding the bonding and simplifying fabrication process. Being in the locked mode of operation, the lockable balloon catheter facilitates delivery of the therapeutic device along the delivery component to a target site while enhancing the stability of the delivery component, especially near the target site.

A bearing and shaft arrangement of an automobile vehicle electric drive unit includes a gearbox. A first electric motor within the gearbox is engaged with and axially rotates a first shaft within the gearbox. A second electric motor within the gearbox is engaged with and axially rotates a second shaft within the gearbox. A first roller bearing assembly supports the first shaft to a first structural member of the gearbox. A second roller bearing assembly supports the second shaft to the first structural member of the gearbox. A thrust bearing is positioned between the first roller bearing assembly and the second roller bearing assembly and directly contacts the first shaft and the second shaft in a drive mode and reacts a first axial load of the first shaft and a second axial load of the second shaft directed toward the first axial load.

An improved end fitting for a hose adapted for use with a central vacuum system is provided. The end fitting has a housing and a cylindrical member extending from the housing. The cylindrical member is adapted to be received by a wall inlet. The cylindrical member has an end portion of a first diameter and a neck of a second smaller diameter and at least one spring contact plate positioned over the neck to provide an electrical connection to the wall inlet.