Abstract: This invention discloses methods and apparatus for providing an ophthalmic lens with a textured pattern within an optic zone and an ophthalmic lens with a textured pattern within the optic zone.

Abstract: A cutting accessory for use with a powered surgical tool includes an elongated outer tube with an outer hub attached to the proximal end for releasably securing the cutting accessory within the powered tool. An elongated inner member is received within the outer tube and has an inner hub adapted to be driven by the surgical tool. The dimensions of the outer tube and inner member are such as to form an annular channel therebetween for the passage of irrigating fluid. The inner member carries a cutting tool, such as a burr, at its distal end, the tool being accessible through an aperture in the outer tube. A bearing member is located in the annular channel between the inner member and the outer tube, and a bypass channel runs external to the outer tube to carry irrigating fluid to the cutting tool bypassing the bearing member. An aperture through the outer tube connects the annular channel with the bypass channel.

Abstract: Compositions and methods of using tissue engineered blood vessels to repair and regenerate blood vessels of patients with vascular disease are disclosed.

Abstract: An immersion lithography apparatus includes an optical system having a liquid delivery unit. The liquid delivery unit is arranged to deliver a layer of an immersion liquid onto a surface of a wafer as well as an annulus of a barrier liquid adjacent an exterior wall of the immersion liquid. The presence of the barrier liquid prevents ingress to the immersion liquid of a gas external to the immersion liquid.

Abstract: A device for use in tissue repair, a method of using the device in a surgical procedure and a method of making the device. The device is an assembly of a cannulated anchor with a cord passed through it, and a stopper to prevent the cord from passing back through the anchor.

Abstract: In the field of immersion lithography, it is known to provide a liquid between an optical exposure system and a wafer carrying layers of photosensitive material to be irradiated with a pattern by the optical exposure system. However, bubbles are known to form or exist in the liquid, sometimes close to a surface of the wafer resulting in scattering of light emitted from the optical exposure system. The scattering causes the pattern recorded in the layers of photosensitive material to be corrupted, resulting in defective wafers. Therefore, the present invention provides a bubble displacement apparatus comprising a drive signal generator for driving a force generator arranged to generate a force in response to a drive signal generated by the drive signal generator. The force generated urges the bubble away from the surface.

Abstract: Training system software is operable on a digital computer for providing training to operator trainees of underground storage tank containing facilities. The software is capable of delivering facility specific training materials specifically applicable to an operator-trainee's designated facility. The software includes generic content component training materials for providing training applicable to a plurality of facilities including the operator trainee's designated facility. The software also includes at least two sets of regional content component training materials. Each of the at least two sets provide training applicable to at least two, but less than the plurality of facilities to which the generic content component is applicable; and at least one of the sets includes regional content material applicable to the designated facility of the operator-trainer. Additionally, the software includes at least four sets of facility specific component training materials.

Abstract: The present invention relates to a semiconductor device with nanowire-type interconnect elements and a method for fabricating the same. The device comprises a metal structure with at least one self-assembled metal dendrite and forming an interconnect element (424) between a first and a second metal structure.

Abstract: A device for use in tissue repair procedures, a surgical tissue repair procedure, and a method of making the device. Specifically, the device is an assembly of a cannulated anchor member with a cord passed through it, and a stopper mounted to an end of the cord to prevent the cord from passing back through the anchor member.

Abstract: Disclosed are compositions and methods for preventing or reducing postoperative ileus and gastric stasis. Such compositions include a combination of a carrier component and a bioactive component which acts to prevent or reduce post-operative ileus. Such methods include administering atherapeutically effective amount of the composition directly to the serosal surfaces of the gastrointestinal and other visceral organs.

Abstract: A device for use in tissue repair, a method of using the device in a surgical procedure and a method of making the device. The device is an assembly of a anchor with a cord passed through it, and a stopper to prevent the cord from passing back through the anchor.

Abstract: Compositions and methods of using tissue engineered blood vessels to repair and regenerate blood vessels of patients with vascular disease are disclosed.

Abstract: Dithiocarbonate-containing macromer that contain biodegradable or water-soluble segments, and polymers derived from the reaction of these dithiocarbonate-containing macromers, are disclosed. The polymers derived from these dithiocarbonate-containing macromers with biodegradable or water-soluble segments are useful in medical and pharmaceutical applications.

Abstract: A composite having a poly(ethylene-co-acrylic acid) coupling agent, a filler, and a biocompatible, biodegradable polymer matrix is disclosed. The composites described herein are useful for biomedical applications such as, tissue engineering, drug delivery, and implantable medical devices.

Abstract: A device for use in tissue repair procedures, a surgical tissue repair procedure, and a method of making the device. Specifically, the device is an assembly of a cannulated anchor member with a cord passed through it, and a stopper mounted to an end of the cord to prevent the cord from passing back through the anchor member.

Abstract: A wafer comprises a multi-layer structure. The multi-layer structure includes a first device structure neighbouring an area for receiving alignment markers. A plurality of alignment markers extend into the multi-layer structure and are located within the area for receiving alignment markers. The plurality of alignment markers is arranged to prevent propagation of a crack, when occurring, beyond a material-dependent critical length in a part of the multi-layer structure corresponding to the area for receiving the alignment structure. The material-dependent critical length is associated with the part of the multi-layer structure.

Abstract: In the field of immersion lithography, it is known to provide a liquid between an optical exposure system and a wafer carrying layers of photosensitive material to be irradiated with a pattern by the optical exposure system. However, bubbles are known to form or exist in the liquid, sometimes close to a surface of the wafer resulting in scattering of light emitted from the optical exposure system. The scattering causes the pattern recorded in the layers of photosensitive material to be corrupted, resulting in defective wafers. Therefore, the present invention provides a bubble displacement apparatus comprising a drive signal generator for driving a force generator arranged to generate a force in response to a drive signal generated by the drive signal generator. The force generated urges the bubble away from the surface.

Abstract: An immersion lithography apparatus comprises an optical system having a liquid delivery unit. The liquid delivery unit is arranged to deliver a layer of an immersion liquid onto a surface of a wafer as well as an annulus of a barrier liquid adjacent an exterior wall of the immersion liquid. The presence of the barrier liquid prevents ingress to the immersion liquid of a gas external to the immersion liquid.

Abstract: The present invention includes methods for the inhibition of post-operative adhesion formation between tissue surfaces in a body cavity having been subjected to a surgical procedure, which methods involve administering Pemirolast, or an analog thereof, directly to tissue surfaces in the body cavity in amounts and under conditions effective to inhibit formation of adhesions, and to delivery vehicles and compositions suitable for use for local, non-systemic administration of a drug to the body and directly to tissue within a body cavity having been subjected to a surgical procedure.

Abstract: A cutting accessory for use with a powered surgical tool includes an elongated outer tube with an outer hub attached to the proximal end for releasably securing the cutting accessory within the powered tool. An elongated inner member is received within the outer tube and has an inner hub adapted to be driven by the surgical tool. The dimensions of the outer tube and inner member are such as to form an annular channel therebetween for the passage of irrigating fluid. The inner member carries a cutting tool, such as a burr, at its distal end, the tool being accessible through an aperture in the outer tube. A bearing member is located in the annular channel between the inner member and the outer tube, and a bypass channel runs external to the outer tube to carry irrigating fluid to the cutting tool bypassing the bearing member. An aperture through the outer tube connects the annular channel with the bypass channel.