133results about How to "Facilitate removal" patented technology

A system and method for performing skull based nasal, sinus and / or throat surgery. In the system and method of this invention a cutting accessory is applied to the tissue on which a procedure is to be performed. Simultaneously with the performance of the procedure by the cutting accessory, irrigating solution is discharged from the cutting accessory onto the tissue. The cutting accessory also has a conduit through which the discharged irrigating solution is drawn away from the surgical site. The irrigating solution discharged onto the surgical site facilitates the performance of the surgical procedure. This solution can also be used to remove debris from the distal end of an endoscope employed to view the procedure and / or as a transport media for topically applying medicine to the surgical site.

A therapeutic ocular inlay for treatment of one or more vision defects including a locator structure or depth marker to facilitate location of the inlay post-implant. The locator structure or marker extends at least partially outside a pupil region. The depth or layer at which the inlay is implanted can be determined by locating the depth marker without requiring incisions with the pupil region. The locator structure can be substantially invisible under casual observation, however can be provided with enhanced optical contrast characteristics under selected viewing conditions. The locator is thus unobtrusive, however can be readily located in a clinical setting, for example with artificial UV illumination. The locator can be connected to, e.g., integrally formed with, the inlay or may be a separate component provided in combination with the inlay.

A constraining sheath for use around an endoprosthesis (e.g., a stent device, with or without a graft covering), which may be a balloon expandable endoprosthesis but more preferably is a self-expanding prosthesis. The endoprosthesis is coaxially enclosed within the constraining sheath, which is an outer, disruptable, preferably implantable tubular sheath, preferably made of ePTFE. The constraining sheath and endoprosthesis are preferably mounted together as an assembly on an angioplasty balloon for delivery. Deployment of the endoprosthesis entails inflating the angioplasty balloon to a pressure sufficient to disrupt or break the constraining sheath in a prescribed fashion, thereby allowing a self-expanding endoprosthesis to spontaneously deploy. The constraining sheath of ePTFE may be attached to the endoprosthesis and implanted along with the device, or alternatively attached to the balloon catheter shaft and removed with the balloon catheter.

A shaving razor blade unit including a housing having a primary guard at a front of the housing and a primary cap at an upper surface at a back of the housing, one or more primary shaving blades between the primary guard and the primary cap, a rear wall having a rear exterior surface extending downward from the upper surface at the back of the housing to a terminating surface, and a trimming blade mounted on the rear wall and having a trimming cutting edge extending at least partially beyond the terminating surface inside of an imaginary extension of the rear exterior surface, the rear exterior surface defining a secondary cap for the trimming blade. The back of the housing can include trimming guard including spaced guard segments. The trimming blade, trimming guard and trimming cap can be provided as an assembly that is attached to the rest of the housing. The assembly can include a sheet metal support with a blade welded to the support.

Disclosed herein are tissue-removal devices and methods for treating spinal diseases using such devices. The tissue-removal devices may comprise a cable and / or extendable elements with a retracted and a deployed configuration. The cable and / or extendable elements may be distally supported and restrained by a support element such that the support element may be pushed transversely away when the extendable element is distally extended into its deployed configuration. An annular cutting element may be provided about the distal end of the extendable element or the support element. Various configurations of the extendable and support elements are described herein, as well as methods of using tissue-removal devices with extendable and support elements coupled by an annular cutting element for treating spinal diseases.

A method for transferring layers containing semiconductor devices and / or circuits to substrates other than those on which these semiconductor devices and / or circuits have been originally fabricated. The method comprises fabricating the semiconductor devices and / or circuits, coating them with a protective layer of photoresist followed by coating with a layer of wax. A special perforated structure is then also wax coated and the waxed surface of the structure is brought into a contact with the waxed surface of photoresist. The original seed substrate is removed and the exposed surface is then coated with adhesive followed by dissolving wax through the openings in the perforated structure and attaching the layer with semiconductor devices and / or circuits to another permanent substrate. As an alternative, a disk-shaped water-soluble structure can be used instead of the perforated structure.

According to the present invention a method and a device is provided for concurrent removal of processor capacity from a running computer. The method and device may, e.g., be used for non-disruptive removal of processors from the enabled physical configuration without any involvement of the operating system. The computer comprises a resource controller configured to control a physical resource pool including the actual physical resources and a capacity virtualizer configured to provide multiple sets of virtual resources from a capacity virtualizer resource pool, whereby the provided sets of virtual resources allow to host independent operating systems concurrently. The method comprises the steps of the resource controller requesting the capacity virtualizer to reduce the capacity virtualizer resource pool, the capacity virtualizer removing resources from the capacity virtualizer resource pool, and the resource controller disabling physical resources corresponding to the resources removed from the capacity virtualizer resource pool.

Methods and apparatus are disclosed for attaching cardiac devices onto a natural heart by employing arrays of gripping elements, such as hooks or barbs. The gripping elements are designed to penetrate and lodge themselves in the epicardial tissue in order to secure the device to at least a portion of the surface of the heart muscle. The gripping elements, although designed to penetrate the surface of the heart, have limited depth penetration so as to avoid puncture of blood vessels. The attachment mechanisms disclosed herein can also permit both attachment and detachment of device.

A chuck for receiving tools (1) that are operated by rotating around the axis thereof, particularly screwdriver bits, and having an insertion section (3) which is provided with a receiving cavity (2) having a non-circular cross-sectional area (3). The tool can be locked in the cavity (2) by a holding element (4) which is assigned to the cavity wall in order to prevent the tool from being withdrawn from the cavity (2). The holding element (4) can be deactivated by displacing an actuating member in a form of an actuating sleeve (5). The tool (1) rests backwards against the cavity (2). The tool (1) can be displaced from the resting position in the direction of the opening of the cavity (2) by actuating the actuating sleeve (5). In order to facilitate removal of the bit, the chuck also comprises components (15, 16, 17) for releasing the face (1) of the bit, and a magnet (9) which retains the bit in the cavity from the resting position.

This invention relates to methods and reagents for selectively labeling membrane surface proteins using a labeling agent. The label may be used to isolate preparations of membrane surface proteins. Preparations of membrane surface proteins may be analysed by a variety of high-throughput techniques to allow rapid profiling of membrane surface protein composition.

A wellbore mill has been invented that has a body having a top and a bottom and a first fluid flow channel extending longitudinally therethrough from top to bottom, the first fluid flow channel having an upper end and a lower end, the lower end of the first fluid flow channel having an opening sized for receiving a core of material from a tubular member milled by the mill, and at least a portion of the first fluid flow channel offset from the remainder thereof to facilitate separation of the core from the tubular member. A wellbore milling method for milling an opening in a selected tubular of a tubular string in a wellbore has been invented that includes installing a mill on a working string into the wellbore at a selected desired point for milling the opening in the tubular, the mill comprising a body having a top and a bottom and a first fluid flow channel extending longitudinally therethrough from top to bottom, the first fluid flow channel having an upper end and a lower end, the lower end of the first fluid flow channel having an opening sized for receiving a core of material from a tubular member milled by the mill, and at least a portion of the first fluid flow channel offset from the remainder thereof to facilitate separation of the core from the tubular member, and rotating the mill to mill the selected tubular, create the core by thus milling the tubular and separating the core from the tubular being milled.

Disclosed is a method for preparing polyolefins containing vinylidine end groups from quasiliving carbocationically terminated polyolefin polymers by contacting the quasiliving carbocationically terminated polymer with a suitable azole quenching agent and substituted derivatives thereof.

A photovoltaic device comprising an array of elongate reflector elements mounted substantially parallel to one another and transversely spaced in series, at least one of the reflector elements having an elongate concave reflective surface to reflect incident solar radiation towards a forward adjacent reflector element in the array. The at least one reflector element includes a photovoltaic assembly which is removably and replaceably mounted on the reflector element. The photovoltaic assembly includes a photovoltaic receptor to receive reflected solar radiation from a rearward adjacent reflector element. The photovoltaic assembly also includes a heat sink in heat transfer relationship with the photovoltaic receptor, thermally isolating the photovoltaic receptor, at least partially, from the reflector element.

Apparatuses are disclosed that include forming selected perforation designs and patterns. The perforation designs and patterns can be formed in linear or nonlinear fashion, can extend in the cross direction or the machine direction and can be formed to complement or match an embossed or printed design on the web. The perforation designs and patterns can be formed utilizing various mechanical perforating techniques.

A tool for removing a hinge pin from a hinge includes an elongated member having a proximal end portion and a distal end portion, a handle on the proximal end portion for a user to grasp in a hand of the user, and a forked tip on the distal end portion for the user to wedge between a hinge pin head and a hinge for purposes of facilitating hinge removal. The forked tip includes spaced apart first and second hinge-pin-dislodging tongs that define a channel having a width larger than the hinge pin shaft diameter and smaller than the hinge pin head diameter in order to enable the channel to receive the hinge pin shaft as the user wedges the first and second hinge-pin-dislodging tongs between the hinge pin head and the hinge.

A silicon carrier package includes a multi-layer member having at least a first layer and a second layer. A first electronic component includes a plurality of connector members that establish a first bond electrically interconnecting the first electronic component to the multi-layer member. A second electronic component includes a plurality of connector members that establish a second bond electrically interconnecting the second electronic component to the multi-layer member. At least one heating element is integrated into one of the first and second layers of the multi-layer member. The at least one heating element is selectively activated to loosen only one of the first and second bonds to facilitate removal of only one of the first and second electronic components from the multi-layer member. The other of the first and second bonds remains intact.

A dental healing abutment assembly having a tubular holder and a plurality of removable nestable shells. Each nestable shell has a proximal end and a distal end open to permit the nesting of the shell with the holder or other nestable shells. The proximal end of each nestable shell is defined by a base plate. The tubular holder and the nestable shells each have a pass through hole for accommodating a mounting member. The healing abutment assembly is attached to a dental implant impacted in a patient's jawbone by way of the mounting member. Furthermore, a system and method are provided for fabricating a permanent abutment by decoding an identifier disposed on the healing abutment.

A brush includes a brush body, a plurality of bristles, an operating member, and a biasing member. The brush body includes an upper wall, a lower wall that is aligned with the upper wall along a transverse direction, and that is movable relative to the upper wall, and a guiding member that extends upward from the lower wall through the upper wall. The bristles are mounted on a bristle-mounting surface of the upper wall, and are extendible through the bristle-extension apertures in the lower wall. The operating member is connected to the guiding member, and is operable to move the lower wall relative to the upper wall between upper and lower positions. The biasing member restores the lower wall from the lower position to the upper position.

An electronic small format interchangeable core (“SFIC”) lock is configured so that core locking features are electronically controlled, and keys can be electronically programmed to operate either as a normal user key able to open the lock or as a control key able to open the lock and to remove the SFIC cores. The same key will operate as a normal access key or as a control key, depending on how the key is programmed.

Cyclic peptides comprising a cadherin cell adhesion recognition sequence HAV, and compositions comprising such cyclic peptides, are provided. Methods for using such peptides for modulating cadherin-mediated cell adhesion in a variety of contexts are also provided.

A sensor-type package and a fabrication method thereof are provided. A sensor-type chip is mounted on a substrate and is electrically connected to the substrate via bonding wires. A light-pervious body is attached to the sensor-type chip, and has one surface covered with a covering layer and another surface formed with an adhesive layer. An encapsulant encapsulates the light-pervious body. As an adhesive force between the covering layer and the encapsulant is greater than that between the covering layer and the light-pervious body, the covering layer and a portion of the encapsulant located on the covering layer can be concurrently removed, such that the light-pervious body is exposed and light can pass through the light-pervious body to be captured by the sensor-type chip. The above arrangement eliminates the need of using a dam structure as in the prior art and provides a compact sensor-type package with improved fabrication reliability.

An imaging module for data collection devices, such as bar code scanners. The module includes an aiming or illumination light source or sources, seated on a support is mounted in a housing. The support is fixed in the housing to provide for its precise placement therein, in a predetermined position.

A method and device for manipulating gastric tissue about a greater curvature of a stomach. The method includes the steps of creating at least one incision to gain access to the peritoneal cavity, and dissecting at least a portion of the greater omentum. Then the method includes accessing the exterior of the gastric tissue through the incision and folding at least a portion of the greater curvature of the stomach. The fold is constructed having serosa to serosa contact substantially along its entire length. The method further involves securing the fold with a flexible member wherein the flexible member comprises at least one tissue securing feature.

A method of making a catheter balloon or other tubular medical device or component, in which a sheet of polymeric material is wrapped on a mandrel and heated to fuse sections of the wrapped sheet together to form a tube. The mandrel has a metallic core and a jacket on an outer surface of the metallic core, and the wrapped sheet of polymeric material is heated without corroding the metallic core of the mandrel. In a presently preferred embodiment, the sheet is formed of a fluoropolymeric material, and the resulting fluoropolymeric tube forms at least a layer of a catheter balloon.

Methods are disclosed which include forming selected perforation designs and patterns. The perforation designs and patterns can be formed in linear or nonlinear fashion, can extend in the cross direction or the machine direction and can be formed to complement or match an embossed or printed design on the web. The perforation designs and patterns can be formed utilizing various mechanical perforating techniques.

Methods are disclosed that include forming selected perforation designs and patterns in web substrates. The perforation designs and patterns can be formed in linear or nonlinear fashion, can extend in the cross direction or the machine direction and can be formed to complement or match an embossed or printed design on the web. The perforation designs and patterns can be formed utilizing various mechanical perforating techniques.

An improved odor control animal litter composition comprising a substantially particulate silica gel material with a particle size distribution of about 0.15 to about 4 mm. In additional embodiments, the litter composition also includes at least one of the following components: fixing agent, colorant agent, anti-bacterial agent, fragrance, odor controlling agent, and / or supplemental absorbent materials.

Apparatus (10) is provided, including a skin-application portion (30), configured to move across a skin surface (75) of a subject. At least one acoustic element (80) is coupled to the skin-application portion and configured to be placed in acoustic contact with the skin, and to apply ultrasound energy to the skin. Additionally, at least one hair removal element (20) is coupled to the skin-application portion and removes hair from the skin of the subject. Other applications are also described.