50 results about "Irregular contour" patented technology

A hybrid medical implant having a biocompatible, nonabsorbable core portion and a bioabsorbable textured outer surface portion overlying the core portion. The hybrid implant is useful as a prosthesis for tissue augmentation and/or reconstruction. The core portion of the implant includes a body formed from a nonabsorbable, biocompatible implantable material such as silicone or urethane elastomer. The core portion may be either a solid body, a viscous gel body or a fluid-filled shell. The textured outer surface portion envelops the core portion and presents an irregular, bioabsorbable textured surface to the exterior environment. As a capsule forms around the implant following implantation, the irregular contour of the outer surface of the implant disorients structural proteins in the capsule to impede spherical contraction thereof. Either during the formation of the capsule and/or after the capsule is formed, the outer bioabsorbable surface portion of the implant is absorbed by the body of the host. After bioabsorbtion of the bioabsorbable outer surface portion, the remaining core portion of the implant remains enveloped by the capsule but unattached to capsular tissue. The outer bioabsorbable portion of the hybrid implant may include more than one biocompatible, bioabsorbable material.

A patch of low friction materials, such as a film of polytetrafluoroethylene is sized to provide an area of low friction support for a portion of a human body relative to an object such as a shoe or prosthetic socket. The patch can be lined with foam, or preferably, a stretch fabric so that it will fit around irregular contours of the shoe, or socket, or the skin itself. The patches reduce shear trauma in critical load areas. After identifying regions of high loads, the method comprises applying the patches as needed to avoid sores, calluses, blisters and abrasions.

Presented are novel instruments intended for use in the diagnosis and treatment of fibrotic soft tissue through soft tissue mobilization therapies performed on, particularly, a human patient. Three such instruments are provided by the invention including a variety of curvilinear and linear tissue-engaging edges and converging surfaces accommodating their use on the irregular contours of numerous soft tissue areas of the human body.

The present invention discloses a novel apparatus and method for operating a gas turbine combustor having a structural configuration proximate a pilot region of the combustor which seeks to minimize the onset of thermo acoustic dynamics. The pilot region of the combustor includes a generally cylindrical extension having an outlet end with an irregular profile which incorporates asymmetries into the system so as to destroy any coherent structures.

A method for etching features in an etch layer is provided. A patterned photoresist mask is formed over the etch layer with photoresist features with sidewalls wherein the sidewalls of the photoresist features have irregular profiles along depths of the photoresist features. The irregular profiles along the depths of the photoresist features of the sidewalls of the photoresist features are corrected comprising at least one cycle, where each cycle comprises a sidewall deposition phase and a profile shaping phase. Feature is etched into the etch layer through the photoresist features. The mask is removed.

A modular system for assembling a storage unit is provided which includes a plurality of panels and different connectors. The system allows for subdividing spaces which may feature walls, floors, ceilings, etc. at varying angles or in areas having irregular contours. Additionally, the connectors are simple recesses and protrusions which allow for easy assembly and disassembly of the storage unit.

The subject application is directed to a composite spacer bar for use in glazing units. The spacer bar includes a low-thermally conductive inner component and a low-thermally conductive outer component that partially encases the inner component. The inner component has four walls of a predetermined thickness that define a chamber containing a low-thermally conductive material. The thickness of the outer component is substantially less than the thickness of the inner component. The outer component also includes a rear wall having an irregular profile and associated longitudinal edges, with the inner component configured to engage the longitudinal edges of the outer component. The longitudinal edges also include a portion that extends a predetermined distance into the top wall of the inner component. The composite spacer bar is also configured to receive a linear key member that is configured for insertion into the chamber so as to join ends of the spacer bar.

The invention discloses a cutting bed. By the use of a structure of multiple stations, a scanning head and a cutting head, pipeline automatic continuous operation of scanning, composing, cutting and collecting for irregular-outlined fabrics such as leather being cut with the cutting bed is achieved, and utilization rate of machines and processing efficiency are greatly improved. Further disclosed is a belt conveying method of the cutting bed. The cutting bed comprises a main conveying portion and an assisted conveying portion; in the main conveying portion, a conveyor belt is clamped through a clamping device arranged on a cross beam; a beam power motor of the cutting bed is used to drive the conveyor belt to convey materials; the structure is simple, and the cost is lowered. The assisted portion employs a three-phase motor to provide power, the conveyor belt is in a critical state of not moving while being able to move, the conveyor belt is controlled to move back and forth through the cross beam and experiences very low motion resistance, the conveyor belt hardly deforms, the fabrics never move when being conveyed, and conveying precision is improved.

The invention provides an initial unit for forming an electrode pattern of a mutual capacitance touch screen, the mutual capacitance touch screen and a display device. The initial unit, the mutual capacitance touch screen and the display device are used for solving the problems that an electrode pattern of a mutual capacitance touch screen in the prior art is bad in blanking performance, low in touch precision and not capable of being matched with touch chips of various types. According to the initial unit for forming the electrode pattern of the mutual capacitance touch screen, the mutual capacitance touch screen and the display device, the initial unit for forming the electrode pattern of the mutual capacitance touch screen comprises a first electrode in the first direction and a second electrode in the second direction, the first electrode and the second electrode are crossed on the same layer, a filling pattern with an irregular contour is arranged between the first electrode and the second electrode, the first electrode in the first direction is provided with protruding parts, and adjacent channels or quasi channels are connected in parallel, so that the blanking performance and the touch precision are improved, and the touch chips of various types can be matched.

A target device is worn by a user in a game comprising projectiles covered with either hook or loop fasteners. The device includes a supporting element for being supported on the user which carries target panels having a target surface covered with hook or loop fasteners for mating connection with the projectiles. The target surface has an irregular in contour comprising various raised protrusions formed of resilient material. The irregular contour of the target surface results in a surface which lies at various angles, thus increasing the likelihood of a shot from any direction being perpendicular to a portion of the target surface for better attachment of the projectiles to the target surface in a hook and loop type game. The resilient nature of the protrusions also absorbs some of the impact force of the projectiles to reduce the tendency for the projectiles to bounce off of the target surface.

The invention discloses an intelligent quick lofting method suitable for drilling and blasting. According to characteristics of slow efficiency and low precision of lofting in actual projects, a fixedmathematical relationship exists a blasthole inclination angle, blasthole orifice coordinates and blasthole extension line coordinates of any elevation, a custom coordinate conversion program is compiled and is embedded into a high-precision total station, to realize to automatically find and lock actual orifice coordinates on an irregular contour surface. The method can be used in excavation projects of water conservancy and hydropower, transportation, mining and other industries to improve lofting quality of blasting construction.

A translucent end cap for an elongated luminaire having an upper metal housing and a lower translucent lens. The end cap has a vertical translucent face and a horizontal, inwardly extending perimeter wall. The cross-sectional shape of the end cap is different than that of the luminaire, and in particular an upper portion of the end cap and perimeter wall extends above and is non-contiguous with the outer or perimeter edge of the metal upper housing. The perimeter wall of the end cap transmits light from the interior of the luminaire in a vertical plane around the entirety of the luminaire, including above the metal housing for up-lighting. The non-contiguous end cap also provides an aesthetic cover for an upper metal housing with an irregular contour that includes a heat dissipating driver- or ballast-mounting channel with an air channel.

A masking composite including an aluminum foil layer, a paper fiber layer, and an adhesive layer disposed between the aluminum foil layer and the paper fiber layer. The masking composite is sufficiently pliable to wrap around a component having an irregular contour without the need for taping the masking composite to the component.

Pincers for removing residual dental roots by the application of a contrary force on the mandible and maxilla on a pre-fixed screw. It is constructed in such a manner as to enable the strength of the operator to be multiplied and the final movement of the pincers to be reduced. The operator will need to apply minimal force and thus the procedure becomes simple and safe, thereby preserving the underlying bone structure and facilitating implant osseointegration. Likewise the device can be easily sterilized and assembled/dismantled easily because of the small number of moving parts. Further, there is no need for the mouth to be opened so widely, which results in less movement and less trauma caused by excessive opening of the patient's mouth, and it adapts to the irregular profile of support on the dental arch.

The invention relates to a layered packaging device, which comprises a transmission mechanism, a linkage mechanism and a conveying mechanism, wherein the transmission mechanism is connected with the linkage mechanism and the conveying mechanism so as to provide power to the linkage mechanism and the conveying mechanism; the linkage mechanism is connected with the conveying mechanism so as to drive the conveying mechanism to do vertical movement so as to perform layered conveyance on a product to be packaged, wherein the linkage mechanism comprises a driving element and a driven element; the driving element is connected with the conveying mechanism so as to rotate through being driven by the conveying mechanism; in addition, the driving element has an irregular profile; one end of the driven element is abutted with the surface of the driving element; the other end of the driven element is connected with the transmission mechanism; when the driving element rotates, the driven element performs vertical reciprocating movement according to the irregular profile of the driving element, and drives the conveying mechanism to correspondingly perform vertical movement so as to convey the product to be packaged into different layers. The invention also provides a layered packaging method.

The invention discloses a coal mine main shaft vertical shaft hoisting bucket safety start monitoring device and a monitoring method. The coal mine main shaft vertical shaft hoisting bucket safety start monitoring device mainly comprises an infrared camera group I, an infrared camera group II, a signal processor and an audible and visual alarm; the infrared camera group I is used for shootinga shaft bottom image of the bottom of a bucket; the infrared camera group II is used for shooting images of loading equipment and the top of the bucket; the signal processor is in communication connection with the infrared camera group I, the infrared camera group II and the audible and visual alarm; and the signal processor acquires the images of the shaft bottom, the loading equipment and the bucket through the infrared camera group I and the infrared camera group II respectively, and processes the images by adopting an edge detection algorithm, distinguishes a hoisting mechanism and people according to regular and irregular profiles presented in edge images, and controls the starting and stopping of the audible and visual alarm. The coal mine main shaft vertical shaft hoisting bucket safety start monitoring device is ingenious in principle, reliable in performance, simple in structure, safe in operation and low in cost, can effectively monitor the personnel situations around the bucket when the bucket is started, and improves the hoisting safety of a main shaft.