968 results about "Intermediate region" patented technology

A surgical access system (100) comprises an access port (5), a rigid cannula having a shaft (11) and a laparoscopic surgical instrument (101). The access port (5) comprises a seal (6) and a retractor. The retractor comprises a distal O-ring (71), an outer proximal ring member (77), an inner proximal ring member (78) and a sleeve (72). The sleeve (72) extends distally from the inner proximal ring member (78) to the distal O-ring (71) in a first layer, is looped around the distal O-ring (71), and extends proximally in a second layer between the inner proximal ring member (78) and the outer proximal ring member (77). The instrument (101) comprises a shaft (103) with a rigid proximal region (104), a flexible intermediate region (105), and a rigid distal region (106). The instrument shaft (103) may be inserted through the cannula shaft (11). The instrument (101) has a rigid end effector (107) releasably coupled to the distal end (108) of the instrument shaft (103). An actuator (109) for actuating the end effector (107) is provided at the proximal end (110) of the instrument shaft (103). The actuator (109) is movable along the instrument shaft (103) parallel to the longitudinal axis of the instrument shaft (103).

A surgical stapling instrument having a staple fastening assembly including a curved cartridge device. The device has at least one curved open row of staples having a first and second ends and having a concave side and a convex side. Opposite to the cartridge device there is a curved anvil for forming the ends of the staples. The instrument also includes a moving device adapted to move the anvil with respect to the cartridge device in a parallel relationship. The instrument also includes a staple driving device adapted to drive the staples out of the cartridge device towards the anvil, and a knife. The knife has opposing first and second sides and is contained in the cartridge device. There is also a knife actuating device adapted to move the knife towards the anvil. The instrument includes staple fastening assembly having a retaining pin which moves between the cartridge device to align them. The retaining pin is located on the second side of the knife in an intermediate region between the first end and second ends of the curved row of staples.

The catalytic reactor with downward flow comprises a chamber (1) containing at least two solid catalyst beds (2; 11) separated by an intermediate zone comprising an essentially horizontal collecting plate (5) communicating with a vertical collecting pipe (7) for receiving fluids collected by the collecting plate, with a means for injecting a quenching fluid (8) emptying into the collecting pipe. An annular mixing chamber (9) is located below the collecting plate (5). A predistribution plate (11) is arranged below the chamber (9).The injection means (8) comprises a tubular portion that empties into the collecting pipe (7) in such a way as to inject quenching fluid in a direction forming an angle θ between 45° and 135° with the direction D from the axis of the mixing chamber measured at its input end.

A better compromise between encoding complexity and achievable rate distortion ratio, and / or to achieve a better rate distortion ratio is achieved by using multitree sub-divisioning not only in order to subdivide a continuous area, namely the sample array, into leaf regions, but using the intermediate regions also to share coding parameters among the corresponding collocated leaf blocks. By this measure, coding procedures performed in tiles—leaf regions—locally, may be associated with coding parameters individually without having to, however, explicitly transmit the whole coding parameters for each leaf region separately. Rather, similarities may effectively exploited by using the multitree subdivision.

An intravascular flow modifier and vascular reinforcement for treatment of aneurysms is formed of one or more loops of wire of resilient material formed into a series of transverse loops and longitudinal connecting sections to configure an essentially cylindrical reinforcement device that still allows, if desired, access to the neck of an aneurysm for insertion of embolic coils and the like. The proximal and distal regions of the sinusoidal loops may be more tightly coiled than the intermediate regions of the loops, or may have a larger diameter than the intermediate regions. The intravascular flow modifier and vascular reinforcement device can be provided with an outer covering that can be formed as a fiber, and can be woven, or can be formed as a ribbon wound about the intravascular flow modifier and vascular reinforcement device. The wire of resilient material can also be coated with a hydrophilic material. One or more round or oval intermediate loops extending radially outward may also be provided. An apparatus for removing clots may also be formed from one or more loops of wire of resilient material in a hollow conical shape non-detachably joined to a deployment device, to trap and hold clots within a vessel.

A toner is provided including a binder resin, a colorant, and a release agent, which has a volume average particle diameter (Dv) of from 3 to 9 μm, and wherein the binder resin and the release agent form a sea-island structure in which the island formed of the release agent is dispersed in the sea formed of the binder resin in a cross-sectional image of the toner obtained by a transmission electron microscope (TEM), and the following relationships are satisfied: IB>IA and IB>IC, wherein each of IA, IB, and IC represents an area ratio (%) of the island in an outermost region (A) of the cross-sectional image of the toner, an intermediate region (B) thereof located under the outermost region (A), and an innermost region (C) thereof located under the intermediate region (B); and a method of preparing the toner.

A high efficiency vertical axis wind turbine includes an optimized blade shape for increased torque output. The shape of the optimized profile includes a camber portion at a leading edge region of the blade with a maximum height to chord ratio (Y / C) at when the non-dimensional chord length (X / C) is approximately one third. An intermediate region follows the leading edge region and is characterized by a shallow convex region, followed by a flow reattachment surface at the trailing edge region characterized by a second concave region and a local maximum of the height to chord ratio at approximately four fifths of the non-dimensional chord length.

An absorbent article having a topsheet, a backsheet, and an absorbent core between the topsheet and backsheet. The topsheet has a central region, a first end intermediate region, a first end region, a second end intermediate region, a second end region, an edge region, and an intermediate edge region. The central region, first end intermediate region, first end region, second end intermediate region, and second end region are disposed on a line generally parallel to the longitudinal centerline. The central region, intermediate edge region, and edge region are disposed on a line generally parallel to the transverse centerline. The central region texture, first end intermediate region texture, first end region texture, second end intermediate region texture, and second end region texture differ from one another. The central region texture, intermediate edge region texture, and edge region texture differ from one another.

A puncture closure device is disclosed. Particularly, a puncture closure device may include an anchor support including a coupling feature and an anchor connected to the anchor support. Further, the puncture closure device may include a movable compression element configured to compress a sealing plug generally between the compression element and the anchor. Such a puncture closure device may be positioned at least partially within an insertion sheath to form a puncture closure assembly. A method of compressing a sealing plug and a method of sealing a puncture are disclosed. In addition, in one embodiment, a sealing plug may comprise a first, a second, and an intermediate end region, wherein the intermediate region has a density less than the first and second end regions. In another embodiment, a sealing plug may include a bore formed therethrough and a plurality of slits formed into an exterior surface of the sealing plug.

A system and method for evenly heating a substrate placed in a wafer carrier used in wafer treatment systems such as chemical vapor deposition reactors, wherein a first pattern of wafer compartments is provided on the top of the wafer carrier, such as one or more rings of wafer carriers, and a second pattern of inlaid material dissimilar to the wafer carrier material is inlaid on the bottom of the wafer carrier, and the second pattern of inlaid material is substantially the opposite of the first pattern of wafer compartments, such that there are at least as many material interfaces in intermediate regions without wafer compartments as there are in wafer carrying regions with wafers and wafer compartments.

A bone screw anchor capable of securely fastening a fixation device to weak or brittle bone. The anchor includes a distal region terminating in an open aperture or a solid tapered terminus. The distal region may include cutting flutes and a helical thread extending through an intermediate region, so as to make the anchor self-cutting. The proximal region has a receptor for receiving a driver for driving the anchor within a bore or hole within the bone. The anchor has an interior bore with internal threads for receiving a bone screw used to secure a fixation device to the anchor. The bore may have a plurality of ports providing passage to the exterior of the anchor. Once seated entirely within the receptor, the anchor's position is secured using bone cement. Bone cement is delivered to the bore or hole before the anchor is placed in the receptor or after via the ports.

Conventional lenses for DVD / CD compatible writing / reading are liable to CD jitter deterioration due to phase shifts in a central area.Setting a corresponding base material thickness of an intermediate area of the circumference A2 to greater than 1.2 mm which is the base material thickness of the CD, that is, converging luminous flux that has passed through the intermediate area of the circumference A2 onto a farther place than the information recording surface of the base material thickness of the CD makes it possible to reduce jitter deterioration due to phase shifts. Further, it makes possible to provide a system with higher precision and higher reliability.

Provided is a k-nearest neighbor search method of searching for a query number k of nearest points to an arbitrary point in a DBMS for creating a spatial index from multidimensional points, comprising setting a search conditions, judging which of a lowest branch and an intermediate branch of the spatial index a nearest region to the query point is, calculating, when the nearest region is judged to be the lowest branch, a distance between the query point and a child region of the nearest region, storing information of a divided region which has become a calculation target, calculating, when the nearest region is judged to be the intermediate region, a distance between the query point and a point included in the nearest region, storing information of the point which has become a calculation target, finishing search processing when the search conditions are satisfied, and obtaining a search result from the DBMS.

An anchor screw assembly includes a screw having a threaded portion and a head portion to which a swing bolt is pivotally coupled. A clamp assembly includes lower and upper clamp portions assembled into connecting beams that are securable on the swing bolt by a fastener. The clamp portions include first passages for receiving an intermediate region of the swing bolt therethrough to receivably retain the clamp assembly on the connecting beam and on the swing bolt. The head portion of the screw includes a shoulder, and the lower clamp portion has a seat that frictionally engages the shoulder when the clamp assembly is fully secured on the connecting beam and swing bolt, thereby securing the swing bolt relative to the screw. Multiple screw assemblies are screwed into adjacent vertebrae, and a connecting member is secured by the clamp assemblies between the anchor screw assemblies to stabilize the vertebrae. An optional cross-brace member interconnects two or more connecting members.

A method of producing an active optical waveguide having asymmetric polarization, said method comprising the steps of (a) providing an active optical waveguide (10) comprising: (i) a transverse refractive index profile (21) comprising a guiding region (11), an intermediate region (13), and a non-guiding region (12); (ii) a transverse photorefractive dopant profile (31) comprising a constant or graded photorefractive dopant concentration within at least one of the guiding, non-guiding and intermediate regions, except that the photorefractive dopant is not located solely in the guiding region; and (iii) exhibiting in said guiding region, intermediate region, or both, light guiding modes having different polarizations; and (b) exposing at least a part (10a, 10b) of the active optical waveguide to an effective transverse illumination of light (20) reacting with the photorefractive dopant and modifying said transverse refractive index profile; said part of the active optical waveguide being exposed to a fluence selectively suppressing the propagation of the light guiding modes having different polarizations so that the propagation of one mode is less suppressed than the propagation of the other mode(s). Such an active optical waveguide, single polarization mode optical waveguide lasers and multi-wavelength single polarization mode optical waveguide lasers comprising such an active optical waveguide, methods of their production, and their uses in telecommunications, in spectroscopy, in sensors and in absolute calibrated laser light sources.

A novel head stack assembly (HSA) is disclosed and claimed. The HSA includes an actuator including an actuator body and an actuator arm extending from the actuator body, and a flexible printed circuit (FPC) adjacent the actuator body. The FPC includes a slit therethrough. A head gimbal assembly (HGA) is attached to the actuator arm. The HGA includes a load beam, a laminated flexure attached to the load beam, and a head attached to the laminated flexure. The laminated flexure has a flexure tail that includes an intermediate region that is disposed adjacent the actuator arm, and a terminal region that is electrically connected to the FPC. The terminal region is substantially orthogonal to the intermediate region. The intermediate region of the flexure tail extends into the slit, interferes with the slit, and contacts and deforms the FPC adjacent the slit.

The invention discloses a processing method of a mobile terminal shell. The processing method comprises the following steps of processing a metal blank to an antenna region blank and an intermediate region blank, assembling the antenna region blank and the intermediate region blank, limiting a spacing gap between the antenna region blank and the intermediate region blank, arranging a first bulge at the edge of the outer surface of the antenna region blank, and arranging a second bulge at the edge of the outer surface of the intermediate region blank; filling an insulation layer in the spacing gap; arranging a decoration layer on the surface of the insulation layer; and removing the first bulge and the second bulge. According to the processing method, the surface processing cost is reduced, the process defect generated at a connection position due to two different processes is eliminated, and an integral appearance effect of the mobile terminal shell made of a metal material in the spacing gap is achieved.

A flexible accessory tool for a vacuum appliance is described, comprising an elongated body with a body portion having an attachment end, a nozzle end spaced apart from the attachment end and having an opening formed therein, and a flexible intermediate region for imparting flexibility to the accessory tool during use. The flexible intermediate region is made up of a rigid skeleton portion having a one or more ribs and support struts, over which a layer of non air-permeable flexible material is applied. During use, the flexible accessory tool may be bent to extreme angles in order to reach and clean debris from hard to reach areas, while not suffering from a decrease in vacuum air flow through the tool as it flexes.

A composite abrasive compact comprises an abrasive compact layer, generally a diamond abrasive compact layer, bonded to a substrate. The abrasive compact layer is characterised by: (i) an inner region, in contact with a surface of the substrate, (ii) a first intermediate region in contact with the inner region, (iii) a second intermediate region in contact with the first intermediate region, (iv) an outer region in contact with the second intermediate region and containing ultra-hard abrasive particles having at least three different average particle sizes, and (v) the composition in the inner region, and first and second intermediate regions varying in composition such that there is a graduated change in thermal expansion of the abrasive compact layer between the substrate and the outer region.

The invention concerns a thin layer semi-conductor structure including a semi-conductor surface layer (2) separated from a support substrate (1) by an intermediate zone (3), the intermediate zone (3) being a multi-layer electrically insulating the semi-conductor surface layer from the support substrate. The intermediate zone has a considered sufficiently good electrical quality of interface with the semi-conductor surface layer and includes at least one first layer, of satisfactory thermal conductivity to provide a considered as correct operation of the electronic device or devices which are to be elaborated from the semi-conductor surface layer (2), the intermediate zone including additionally a second insulating layer of low dielectric constant, located between the first layer and the support substrate.

There is provided a gas sensor element for detecting the concentration of a specific gas component in gas under measurement, which includes a plate-shaped element body and a porous protection layer. The element body has, at one end portion thereof, a gas sensing portion formed with a solid electrolyte substrate and a pair of electrodes. The porous protection layer has a porous structure formed of ceramic particles and surrounds at least the circumference of the one end portion of the element body. In the present invention, the porous protection layer has an inner region, an intermediate region and an outer region laminated together in order of mention from the element body toward the outside. The intermediate region has a porosity lower than those of the inner and outer regions. There is also provided a gas sensor with such a gas sensor element.

A deflective medical device including a catheter shaft having a distal end, and an ablation electrode disposed at the distal end of the catheter shaft. A deflection body is provided within the catheter shaft, and the deflection body includes a longitudinally extending spine. Multiple slots are formed in the deflection body, and the slots define a group of ribs. A flex member is disposed distal to the deflection body, and an intermediate region is defined between the deflection body and the flex member. A deflection mechanism is coupled to the intermediate region, which includes a retaining member, a collar, and a pull wire coupled to the collar.

An ultrasound system has a catheter including an elongate flexible catheter body having at least one lumen extending longitudinally therethrough. An ultrasound transmission wire extends longitudinally through the lumen of the catheter body, and has a proximal region, a distal region, and an intermediate region between the proximal region and the distal region. A sonic connector is connected to the proximal region of the ultrasound transmission wire, and a distal head is positioned at the distal end of the catheter body and coupled to the distal region of the ultrasound transmission wire. The proximal region of the ultrasound transmission wire has a larger diameter than the intermediate region, the intermediate region is continuously tapered with a progressively decreasing diameter from its proximal end to its distal end, and the distal region has a greater diameter than the distal end of the intermediate region.

The present invention relates to an isolated Clostridial neurotoxin propeptide having a light chain region, a heavy chain region, where the light and heavy chain regions are linked by a disulfide bond, and an intermediate region connecting the light and heavy chain regions. An isolated nucleic acid molecule encoding a Clostridial neurotoxin propeptide is also disclosed. Also disclosed is an isolated, physiologically active Clostridial neurotoxin produced by cleaving a Clostridial neurotoxin propeptide, a vaccine or antidote thereof, and methods of immunizing against or treating for toxic effects of Clostridial neurotoxins. Methods of expressing recombinant physiologically active Clostridial neurotoxins are also disclosed. Also disclosed is a chimeric protein having a heavy chain region of a Clostridial neurotoxin and a protein with therapeutic functionality. A treatment method is also disclosed.