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a method and apparatus to treat barrett &# 39 ; s tissue , a pre - cancerous condition , by removing the epithelium above the lower esophageal sphincter through cryo - ablation . an endoscope with fiber optics is used to view the operation , and a catheter for supplying liquid nitrogen is passed through the lumen of th...
0Human Necessities
an optical device and mobile device including a plurality of optical devices having different fields of view to increase an aberration improvement effect and to realize a higher degree of resolution are disclosed . the optical device includes first to sixth lenses disposed sequentially from an object , and an image sen...
6Physics
a method of treating stroke in a patient who has undergone a stroke comprising administering at least 2 million suitable neuronal cells in at least one brain area involved in the stroke . the method comprises the step of using a twist drill or a burr to form a hole in the skull through which the cells could be administ...
0Human Necessities
a light emitting device comprises a flip - chip light emitting diode die mounted on a submount . the top surface of the submount has a reflective layer . over the led die is molded a hemispherical first transparent layer . a low index of refraction layer is then provided over the first transparent layer to provide tir ...
7Electricity
a method of making dielectric ceramics containing mixed metal oxides is provided . the method comprises the steps of at least partially coating a metal oxide powder with a metal hydroxide or metal oxide , compacting the coated powder with one or more additional metal compounds or metal compound precursors , and directl...
2Chemistry; Metallurgy
an device for occluding a body lumen such as a reproductive lumen which includes an occluding component having an impervious barrier to provide initial occlusion of the body lumen and a permeable body to facilitate tissue ingrowth which provides long term occlusion of the body lumen . the device and the method of using...
0Human Necessities
disclosed herein are databases that contain image context categorizations , those categorizations identifying the context of an image based on a computed fingerprint . also disclosed herein are applications of such a database , including a viewing application that blocks the rendering of images with undesirable content...
6Physics
intra - cavity generation of second and higher harmonic frequency laser radiation is improved by inclusion of a lens or multiple - lens arrangement that focuses electromagnetic radiation emitted by the active laser medium on a wavelength conversion means within the cavity or on removal means to remove the second or hig...
7Electricity
a composition and method for mineralizing and enhancing the flavor of brewed beverages such as coffee and tea is disclosed wherein a finely divided mineral , a coloring agent such as powdered caramel , and a particulate beverage base such as ground coffee are combined to form an admixture . the admixture is placed on a...
0Human Necessities
a plant for the reduction of nitrogen oxide in furnace waste gases includes a furnace , a reactor serving for selective catalytic reduction , and a regenerative heat exchanger to be used for air preheaters as well as for gas preheaters for the treatment of pollutant - containing waste gases which are in a heat exchange...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
the present disclosure relates to automotive heat exchangers , and , heat exchanger tanks with headers . the heat exchanger eliminates the need for use of an inner flange on the header using a collar that also acts as a rib , thereby providing a compact foot plus header tank arrangement with lower stress on the gasket ...
8General tagging of new or cross-sectional technology
a computer system for receiving user data comprising a user access component having a display and a processor arranged to execute a data receiving application , wherein the data receiving application provides on the display at least one address field ; and a geographical location device in communication with a location...
7Electricity
a transport cart with a coin - operated lock . a connection between the coin - operated lock and an associated carrier arm permits an automatic coin mechanism to be pivoted relative to the plane of insertion of a key about an axis of rotation parallel to the handle of the transport cart and is secured at various angles...
8General tagging of new or cross-sectional technology
a tall wall construction for a multiple floor building is provided . the tall wall includes a bottom or first wall frame panel constructed to a standard wall height specification , a top or second wall frame panel constructed to a standard wall height specification , and a structural truss having a height equal to a co...
4Fixed Constructions
a white balance adjustment method for a display , the method including acquiring spectrum stimulus values of q gray scales of red , green , blue and white of a display panel of a tested display ; determining spectrum stimulus value brightness of white and green , and performing interpolation segmenting on brightness of...
6Physics
a system for conducting a telephonic speech recognition application includes an automated telephone device for making telephonic contact with a respondent and a speech recognition device which , upon the telephonic contact being made , presents the respondent with at least one introductory prompt for the respondent to ...
7Electricity
in a method of forming solder bumps , each solder bump is formed over a corresponding one of a plurality of chip pads of an active upper surface of a semiconductor device . an under bump metallurgy is formed on the upper surface of the semiconductor device and the chip pads . a photoresist layer is deposited thereto an...
7Electricity
an electronic control circuit for a vehicle cathodic protection system is disclosed . a battery of the vehicle is utilized to supply electrical energy to the circuit . the circuit includes a first voltage comparator which compares the voltage level of the vehicle battery with a predetermined reference level . if the vo...
2Chemistry; Metallurgy
a method and system for applying a fractal image to a plurality of objects to act as an identification label is provided . the system includes a conveyance mechanism for positioning the plurality of objects in a predetermined position , and a printer for printing a fractal pattern to the plurality of objects . such a f...
6Physics
a differential signal modulating apparatus and method thereof is provided . the differential signal modulating apparatus receives differential signal pairs from a transmitter , and generates multimedia streams . it is controlled by modulating the reception sequence of differential pairs to match with the transmitted se...
7Electricity
an antenna assembly for a cellular telephone , includes a solid dielectric core , and a two - terminal balanced antenna assembly , including an electrical conductor on the solid dielectric core ; the electrical conductor being configured and dimensioned to be matched to the operating frequency band of the cellular tele...
7Electricity
an internally reinforced hollow structure is described which comprises a layer of titanium metal matrix composite applied to the internal surfaces of structural segments comprising the hollow structure , the segments then being joined to form the desired hollow structure .
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
an image forming apparatus for forming an unfixed image on a recording material includes a fixing device having a pair of rotatable members for holding therebetween and conveying the recording material to fix the unfixed image on the recording material , speed control device for variably controlling the fixing rotation...
6Physics
a disk player in which a clamping member clamps a disk against a turntable . the clamping member has two annular bosses and the turntable has one annular boss located between those of the clamping member . a projection of the clamping member has a projection that fits within a slightly larger recess in the turntable . ...
6Physics
a method of controlling an oxygen generation device of the kind including a ceramic membrane through which an electrical current is passed whilst ambient air is supplied to one side of the membrane , the membrane allowing oxygen in the supplied air to diffuse therethrough by ionic transport when the membrane is at or a...
0Human Necessities
an optical disk player having a tracking servo loop comprising tracking error signal generating means and tracking driving means for operating a tracking mechanism in an optical head based on a tracking error signal generated . in the tracking servo loop , a servo gain selector is installed to selectively provide a fir...
6Physics
a tank or vessel volume measurement apparatus that includes multiple buoyancy elements . the buoyancy elements can be placed within a perforated tube to reduce any effects from turbulent flow within the tank . the multiple buoyancy load sensors are each made of different density or cross sections to cancel out any accu...
6Physics
information handling system hard disk drive firmware updates are initiated on a hard disk drive without disrupting operations of the information handling system . a firmware update is copied in executable form to the hard disk drive &# 39 ; s buffer and executed by the hard disk drive &# 39 ; s controller without abort...
6Physics
a tool for lifting and removing heavy lids , such as manhole covers and similar articles . the tool includes an elongate lever with a handgrip at the upper end and a pivot head at the lower end . wheels on the pivot head provide a pivot axis , with a hook being mounted in front of the pivot axis and a footplate being m...
1Performing Operations; Transporting
the present invention relates to an apparatus and method for selectively lifting produced fluid , including produced hydrocarbons and a portion of produced water , to a ground surface and for multiplying a hydrostatic head of a column of the produced fluid into a magnified injection pressure for injecting , without lif...
4Fixed Constructions
there are described 1 - azoniabicyclooct - 1 - ene salt derivatives inclusive of 1 - azonia - 4 , 6 - dimethylbicyclooct - 1 - ene perchlorate , and a process for the preparation of the same . the derivatives can be prepared by heating dicyclopropylmethanimine salt derivative in a solvent , in the presence or absence o...
2Chemistry; Metallurgy
an ultraminiature light source using a double - spiral shaped tungsten filament includes end contact portions which are separated to allow for radial and length - wise unwinding of the spiral . the double - spiral filament is spaced relatively far apart at the end portions thereof so that contact between portions of th...
7Electricity
the present invention relates to organic molecules capable of modulating tyrosine kinase signal transduction in order to regulate , modulate and / or inhibit abnormal cell proliferation .
2Chemistry; Metallurgy
a method of forming a resistive memory cell , e . g ., cbram or reram , includes forming a bottom electrode layer , forming an oxide region of an exposed area of the bottom electrode , removing a region of the bottom electrode layer proximate the oxide region to form a bottom electrode having a pointed tip or edge regi...
7Electricity
a stowable powered jack for steering a boat trailer includes an electric motor turning a drive shaft running longitudinally through a support tube which is mounted to a trailer frame . the drive shaft powers a transmission which sits between a pair of wheels driven by a transverse axle . controls for the motor provide ...
1Performing Operations; Transporting
a computerized system for a digital method for the detection of fraud and / or anomalous transactions is disclosed based on a novel statistical interpretation of benford &# 39 ; s law and a unique set of computer implementations outlining the development of digital distributions from the low - value region on the left ...
6Physics
the invention concerns four novel secondary metabolites of the burkholderia rhizoxina endosymbiont , a method for isolating said compounds from cultures of the bacteria and the use of said substances . the invention aims at providing novel rhizoxin derivatives with an antimitotic effect . therefore , the following subs...
2Chemistry; Metallurgy
a projector which includes a first exhaust fan discharging exhaust air from a light source lamp to exterior and a second exhaust fan discharging exhaust air from parts other than the light source lamp are arranged to be adjacent to each other . an end of the exhaust fan facing the other exhaust fan is moved to the inne...
6Physics
a light source for an endoscope is disclosed for illuminating a subject , the image from the subject being received through a leading end of the endoscope , and being projected by an objective lens onto a solid state imaging device . light from a light source lamp is projected onto the subject sequentially with the lig...
0Human Necessities
an improved equine wrap comprises a bandage / wrap material , a clue - mark , and an improved fastener . the bandage / wrap material can be any suitable material used , or yet to be used , in the art . examples include neoprene , elastic bandages known as “ ace bandages ,” etc . the present invention provides a clue - ...
0Human Necessities
a shelf is incorporated into a typical fcc riser that permits the tips of the nozzles to extend past the wall of the riser while preventing the tips from promoting coke build - up and protecting the tips from erosion . the shelf can be part of an angled section that often appears in a transition zone for increasing the...
1Performing Operations; Transporting
the invention is a printing ink comprising a zinc - containing metal resinate complexed with aminopolyester resins and the process for preparing them . in particular , the invention relates to aminopolyester resins having properties which make them useful as resinate dilution extenders in formulating vehicles for gravu...
2Chemistry; Metallurgy
an apparatus and method for configuring , altering , controlling , securing , and extending the processing capability and functionality of pcs using a nonvolatile memory device using software and data carried within the device .
6Physics
a method of tracking production from an ng source that includes the steps of providing one or more micro - scale gtl units , feeding ng from the source to the micro - scale gtl units , operating the micro - scale gtl units and adjusting the number of micro - scale gtl units employed to track or match the production fro...
2Chemistry; Metallurgy
a memory connected state detecting circuit for automatically detecting the memory connected condition , comprising a timing circuit responsive to a certain operation mode signal and a clock signal for producing different timing and control signals and address information , a switching circuit for controlling the read /...
6Physics
a spinning member , such as a top , and an impeller are employed together . the spinning member has a gripping section on an upper portion thereof , while the impeller imparts rotational movement to the spinning member when the spinning member is at rest and when the spinning member is rotating without substantially in...
0Human Necessities
task tracking and allocation can be performed using software implemented technology which allows authorized individuals to use a web interface to a tracking application . the application can include features allowing tasks to be delegated , new issues to be added , and various activities to be tracked . business featur...
6Physics
a system , apparatus and methods for candy making are disclosed , wherein an apparatus for candy making may comprise a blade portion and a handle portion , and wherein the handle portion may be multiple times longer than the blade portion .
0Human Necessities
the device comprises a laser source which emits a beam of a predetermined wavelength towards an optically transparent closed container and detectors arranged to detect the laser beam which is attenuated by the gas absorption . the detectors provide the first data of absorption representative of a first absorption spect...
6Physics
a fan speed controller of an automotive vehicle air conditioning device is usually placed in an air flow duct to be effectively cooled . thus , compact construction of the speed controller is needed to obtain a larger air flow in the air flow duct . for this purpose , various compact resistor units for the speed contro...
8General tagging of new or cross-sectional technology
the invention relates to novel pharmaceutically acceptable salts of anticonvulsant derivatives , processes for preparation of and pharmaceutical compositions containing said salts , useful in the treatment of epilepsy .
2Chemistry; Metallurgy
a novel technique to quench electrical defects in cvd al 2 o 3 layers is disclosed . a small amount of silicon dopant to the aluminum oxide film reduces the leakage current as well as the gap interface trap density at the dielectric / silicon interface . the implanted silicon gives a better interface and improves the l...
7Electricity
we describe an integrated waveguide device that creates entanglement between a sequence of periodically spaced photons in a single input and output mode . the device consists of a polarization maintaining integrated waveguide chip containing a number of delay lines , integrated multimode interferometers with the potent...
7Electricity
an electronically reconfigurable battery includes a number of battery modules selectively interconnected by a number of electronic switches , wherein a selectable number of battery modules may be connected either in a series configuration or in a parallel configuration , as a result of placing selected switches of said...
8General tagging of new or cross-sectional technology
a method for preparing an alkoxyethylidene - substituted aryl hydrazine having the formula ## str1 ## and thereafter cyclizing the same with a cyanate salt under mildly acidic conditions in the presence of an organic solvent , optionally in the presence of a cyclization - aiding amount of water , to form an aryl triazo...
2Chemistry; Metallurgy
device for supplying a multiphase fluid comprising at least a liquid phase and a gas phase to a pumping assembly . the device consists of a tank including means for taking samples of the fluid , at least two , extending in the tank so as to run across the liquid - gas interface under normal working conditions , said sa...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
arbutin monoesters are employed in a composition for topical application , as a depigmenting and / or bleaching agent for human skin , hair and / or head hair . the invention relates to a method of manufacturing a composition of at least one arbutin monoester in a physiologically acceptable medium for depigmenting and ...
0Human Necessities
a method for communicating between nodes in a communication system . communicating in a first node in a radio access network and a second node in a core network using messages associated with a first set of operations connecting the first node to the core network . communicating in the first node with other nodes of th...
7Electricity
disclosed herein are polyurethane compositions specifically adapted to produce non - porous membranes exhibiting waterproof and water vapor transmissible characteristics . the membranes can be produced as free standing products or can be produced as coatings on porous substrates to confer similar properties to such sub...
2Chemistry; Metallurgy
a technique for scheduling cache cleaning operations maintains a clean distance between a set of least - recently - used clean lines and the lru dirty line for each congruence class in the cache . the technique is generally employed at a victim cache at the highest - order level of the cache memory hierarchy , so that ...
6Physics
a mechanisms for temporarily attaching an object to a support , separating and ejecting the object , includes a receptacle adapted to be fixed to the support in which an ejector rod is slidably mounted . the ejector rod has a rear portion acted on by an ejection pressure and a front end bearing against a bearing surfac...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
pharmaceutical compositions comprising erythropoietin are provided for treatment of cancer , particularly for treatment of multiple myeloma . erythropoietin was found to be effective for inhibition of tumor growth , triggering of tumor regression , stimulation of the natural immunological defense against cancer and / o...
0Human Necessities
the present invention relates to an interlocking coupling system for overhead aligned rails of which at least one rail is displaceably arranged and comprises a first coupling part and a second coupling part , each of said coupling parts is arranged at end parts of said rails and arranged for interlocking , when said ra...
8General tagging of new or cross-sectional technology
techniques are disclosed for fabricating tunable electrical components in integrated circuits . for example , a method of tuning a value of an electrical component , such as a planar inductor , includes the steps of placing a conductive layer in proximity of the electrical component , and adjusting an amount of materia...
7Electricity
a fault sensing electrical wire utilized one or more sensor strips which provide an impedance change when the wire is subject to an overtemperature condition or mechanical damage of the wire . a control unit measures the impedance of the sensor strips of the fault sensing wire and provides a control signal to initiate ...
7Electricity
a secure internet authorization system is based on matching of randomly generated number strings , generated at a module carried by an individual seeking authorization and uploaded to an offline vault during a setup procedure . during authorization the module generates one portion of the string , with the vault generat...
7Electricity
provided are turbine blades and a gas turbine capable of damping the vibrations caused by an excitation force and facilitating mounting / disassembly . included are a shroud portion disposed at an end portion of an airfoil portion ; a holder casing that can slide relative to the shroud portion , that can also be attach...
5Mechanical Engineering; Lightning; Heating; Weapons; Blasting
a solid solution for the desulfurization of sulfur containing gases is provided in which the solution contains oxides having oxygen ion vacancies provided therein . the solid solution has a solvent which has at least one lanthanide oxide which crystallizes in the fluorite habit . the solid solution has a solute which c...
2Chemistry; Metallurgy
the present disclosure is directed to a locomotive controller including an input device , a display and a processor for driving the display and receiving inputs from the input device . software in the processor determines and drives the display to show a location of a train on a track and indicia of the location on the...
1Performing Operations; Transporting
an exposure feedback apparatus is disclosed that includes a comparison unit for receiving and comparing image data with a predetermined exposure level and generating a comparison signal indicative thereof , and a multiplexing unit responsive to the comparison signal for supplying the image data to a display output line...
7Electricity
in the beam path of an optical cross connect between the front face of a fiber block and a moveable mirror array are placed a telecentric lens and multi - surface optical element . the lens is placed adjacent the front face with a front focal plane coinciding with the front face . the substantially parallel beam path a...
6Physics
granular material , such as a fertilizer , is continuously or intermittently fed into one or several launching tubes and compressed air pulses are introduced at regular time intervals behind each quantity which at any time has been fed into the tube , so that part quantities of the material are shot out at a certain ra...
0Human Necessities
a control apparatus of power steering device having functions of monitoring intermediate troubles such as offset or drift out of signal troubles of torque sensor , and limiting the current for limiting the assist function is presented . in a control apparatus of power steering device for controlling a motor on the basi...
1Performing Operations; Transporting
a method and apparatus for an electrical box repair cover have been described . two substantially u - shaped members are capable of being positioned about an electrical box and then connected together resulting in being affixed to the electrical box . a cover may be secured to the electrical box by various techniques i...
7Electricity
a method and apparatus for providing a telephone user with automated attendant functions with numerous selectable options . the options include selecting one of many greetings to be given to the caller before putting the caller on hold or sending the caller to voice mail , recording a new greeting for the caller after ...
7Electricity
the invention provides a novel class of compounds , pharmaceutical compositions comprising such compounds and methods of using such compounds to treat or prevent diseases or disorders associated with abnormal or deregulated tpo activity , particularly diseases or disorders that involve thrombocytopenia .
2Chemistry; Metallurgy
a memory system includes multiple memory banks and multiple ports , wherein n is greater than or equal to m . each of the memory banks is coupled to each of the ports . access requests are transmitted simultaneously on each of the ports . however , each of the simultaneous access requests specifies a different memory b...
6Physics
systems and methods for creating and delivering banner strip messaging in print format along a shelf edge in a retails establishment are disclosed . a process for creating and delivering banner strip messaging in print format includes the steps of : receiving message content data and planogram data for a plurality of p...
6Physics
antimicrobial compounds and compositions and uses thereof , including the treatment and prevention of bacterial infections are described . the compounds and compositions include lantibiotic polypeptides and the nucleic acid sequences encoding the polypeptides . the compounds and compositions are useful as antimicrobial...
0Human Necessities
an antidotal food product containing activated charcoal is provided for ingestion into the gastro - intestinal tract of a user . the antidotal food product is orally administered having the visual appearance and physical properties which enables the desire on the part of young children to chew and ingest the food produ...
0Human Necessities
a zoom lens system has four or five lens units with the optical powers being +/-/+/- or +/-/+/+/-, respectively , from the object side . the image side lens unit has a negative optical power and is movable , along with at least one other lens unit , in a zooming operation . the zoom lens system satisfies the following ...
6Physics
an image editing system obtains an object image defined by an output area and user specified depth information of the image object . on the basis of a comparison result of comparing depth information of the obtained image object with respect to respective depth information of objects read from a memory storing image da...
7Electricity
damascene templates have two - dimensionally patterned raised metal features disposed on an underlying conductive layer extending across a substrate . the templates are topographically flat overall , and the patterned conductive features establish micron - scale and nanometer - scale patterns for the assembly of nanoel...
2Chemistry; Metallurgy
disclosed is a method for detecting one or more mismatches in a test nucleic acid which preferentially hybridizes to a reference nucleic acid . the method involves a ) providing the test nucleic acid in its single - stranded form ; b ) providing the reference nucleic acid immobilized on a solid support , the reference ...
2Chemistry; Metallurgy
an apparatus and method of producing methanol includes reacting a heated hydrocarbon - containing gas and an oxygen - containing gas in a reactor ; to provide a product stream comprising methanol ; and transferring heat from the product stream to the hydrocarbon - containing gas to heat the hydrocarbon containing gas ....
2Chemistry; Metallurgy
a boat hoist comprising a column , a tubular hoist slidable vertically , on said column , a boat cradle on said hoist , shore reinforcement means to anchor an upper part of said column to the shore , and a power unit connecting said column and hoist .
1Performing Operations; Transporting
apparatus and method for accessing the wall of a body lumen while simultaneously providing zone isolation and fluid bypass capability , the apparatus comprising : an erectable proximal isolation barrier capable of making a sealing engagement with the wall of the body lumen ; an erectable distal isolation barrier capabl...
0Human Necessities
in a projector image printing system , a projector receives an image , projects the image from the projector , and communicates the image from the projector to a printer . in an embodiment , a projector includes a graphics connectivity to receive an image from an information handling system , a projection system to pro...
6Physics
a precise navigation system utilizing a fleet of deployed rf beacons and an associated application . the rf beacons are installed in known locations about a predefined facility area . the rf beacons emit either a bluetooth or wi - fi beacon signal . an rf beacon identifier is encoded into the beacon signal . the locati...
6Physics
the invention relates to an apparatus for fetal scalp blood sampling , having a shaft , a blade that is mounted removably in the distal end of the shaft and that can be slid by means of a positioning mechanism between a starting position mounted in the and a working position extending beyond the distal end of the shaft...
0Human Necessities
the present invention relates to a finite field multiplier used for implementing an encrypting algorithm circuit , thereby minimizing power consumption and circuit area in implementing the finite field multiplier with a lfsr structure . the finite field multiplier of the present invention is an operator performing a mo...
6Physics
a method of charging and discharging a lithium secondary battery in which a negative electrode comprises an active material including silicon provided on a current collector which is a metal which does not form an alloy with lithium . the method is characterized in that the lithium secondary battery is charged and disc...
7Electricity
an electric connection box for connecting a plurality of sub - wire harnesses is disclosed . the electronic connection box comprises a power supply section , a plurality of sub - wire harness connection plates , a plurality of intermediate connection terminals , and a connection section . the power supply section has t...
1Performing Operations; Transporting
the present invention relates to a camera system having an auto - focusing device which carries out a so - called overlapped operation in which storing of a light signal by a focus sensor and calculation of a lens drive distance based on the stored value are performed while a lens is driven . in the present invention ,...
6Physics
segregation of silicon granules in the fluidized bed production of polycrystalline silicon is achieved by successively transferring granular polycrystalline silicon through a plurality of vessels designed for funnel flow of granular material . the transfers may occur prior to introduction of feed particles into the rea...
1Performing Operations; Transporting
an in - ground conduit system for a ground source heat pump is provided . the in - ground conduit system is a conduit - loop having at least one wing member mounted on the conduit loop such that the wing member contacts the ground in such a way so as to resist upward movement of the conduit loop .
4Fixed Constructions
a method for attaching a stretched damper wire to a cathode ray tube including the steps of locating each end of a damper wire at a first position with respect to a pair of damper springs and welding each end of the damper wire to each of the damper springs while holding the damper wire between each of the damper sprin...
7Electricity
a method for inspecting the integrity of diesel exhaust filter by introducing air under pressure through one end of the structure and detecting the presence of air flow at an opposing end surface . the diesel exhaust filter is tested green .
6Physics
conventional food treatment processes utilized for food preservation generally involve heat treatment and usually result in some degree of thermal damage . a process has been developed for the non - thermal treatment of liquid food products which results in a significant reduction in the microbial population , thus red...
0Human Necessities
a medical probe device comprising a catheter having a stylet guide housing with at least one stylet port in a side thereof and stylet guide means for directing a flexible stylet outward through at least one stylet port and through intervening tissue to targeted tissues . the stylet guide housing has an optical viewing ...
0Human Necessities