Abstract:
This invention relates generally to the targeting and biopsy of tissue for medical purposes, and more particularly to a targeted biopsy system which allows planning of tissue to be sampled, targeting of specific areas of tissue in reference to the plan, capturing the tissue sample and recording the source location of the tissue sample, particularly for use in collecting tissue samples from the prostate gland. A further purpose of this invention is to provide a targeted treatment system which allows planning of tissue to be treated, targeting of specific areas of tissue in reference to the plan, and delivering the treatment to the targeted tissue.
Abstract:
A telephony and video telecommunications distribution network (10) includes a broadband fiber bank section (32) within a digital loop carrier system (22). The broadband fiber bank section (32) receives video information from a stored video information provider (12) through a broadband asynchronous transfer mode switch (18). The video information is received in an asynchronous transfer mode cell format. The digital loop carrier system (22) receives telephony traffic from a telephony network (24) at a common control section (28). The common control section (28) passes the telephony traffic to the broadband fiber bank section (32) where it is converted into asynchronous transfer mode cell form. The broadband fiber bank section (32) multiplexes video asynchronous transfer mode cells and telephony asynchronous transfer mode cells for transport to an optical network unit (40) over a fiber optic communication link (38).
Abstract:
The invention relates to methods and apparatus for forming images on a display utilizing a control matrix to control the movement of MEMs-based light modulators.
Abstract:
Systems and methods of reducing false alarms associated with a vital-sign monitor are disclosed. One or more data samples of a vital sign of a patient are generated at a first sampling rate in a normal mode of operation. Whether the one or more data samples satisfy an alert condition is determined. An alert mode of operation is entered into if the alert condition is satisfied. One or more additional data samples of the vital sign are generated at a second sampling rate higher than the first sampling rate in the alert mode.
Abstract:
A piezoelectrically actuated device includes a body, a valve disposed within the body and an actuator for the valve, the actuator including a casing coupled with the body and a piezoelectric element disposed within the casing The actuator further includes a multi-function spring applying a preloading force to the piezoelectric element. The multi-function spring includes a first segment having a piston configured to translate a motion of the piezoelectric element during operation of the actuator, a second segment having at least one flexural element and a third segment having a first set of threads. The first set of threads is engaged with a second set of threads of the actuator and maintains the second segment in a tension state which corresponds with the preloading force.
Abstract:
An improved absorbency material for absorbency applications comprised of a cellulosic fibrous material wherein said cellulosic fibrous material such as pulp is a cold alkali solution treated material at a treatment temperature of less than about 50° C.; a process for improving absorbency and other characteristics of said pulp.
Abstract:
A nozzle assembly for a fuel injector capable of withstanding high-pressures includes a nozzle chamber defined by a high-pressure containment sleeve, a tip component defining a nozzle outlet, and an injector stack component. A leakage path is defined between an injector body casing and an outer wall surface of the high-pressure containment sleeve and a needle valve member that opens and closes the nozzle outlet is out of contact with the high-pressure containment sleeve. The high-pressure containment sleeve has a hollow, cylindrical shape and has an inner wall exposed to fluid pressure inside the nozzle chamber that is free of stress concentrating surface features associated with heart shaped cavities in the prior art.
Abstract:
A method to set a small air gap by improving the parallelism between the armature and the stator assembly includes attaching a guide sleeve to a pole piece and grinding the surfaces on the guide sleeve and the pole piece after the attaching step to improve parallelism. By decoupling the armature assembly from a valve member in a fuel injector assembly, an improved parallel orientation between the armature assembly and the stator assembly can be achieved by grinding the outer surface of the guide sleeve perpendicular to the planar bottom surface of the stator assembly in a single chucking. When the solenoid is energized, the armature is at a final air gap with the flux piece parallel to the bottom surface of the armature and the armature not in contact with the valve member.
Abstract:
A computerized method of administering a benefit plan providing systematic withdrawal payments during a liquidity period and annuity payments when the systematic withdrawal payments cease. The method includes steps of storing data relating to the plan, and performing a sequence of steps during the liquidity period to determine an account value, and initial and current benefit payments. The method further includes the steps of determining the account value to be annuitized at the end of the liquidity period, and determining and paying initial and current annuity payments during the annuity period. The method may be used when the benefit plan is a straight life annuity benefit plan, or a life annuity benefit plan having either a death benefit, a surrender benefit, or both.
Abstract:
A method for coupling a valve member to an armature member includes coupling the valve member to a surface of a bore of the armature member. The valve member contacts the armature member over less than an entire axial thickness of the surface of the bore of the armature member. The method further includes aligning the armature member to a desired alignment and securing the valve member to the armature member at the desired alignment.