87results about How to "Strong attachment" patented technology

An improved process for manufacturing a biopsy needle assembly is provided. The process may comprise the steps of forming an aperture for receiving tissue to be sampled in an exterior surface of an elongated tube for receiving a cutter, wherein the elongated tube comprises a proximal portion and a distal portion; forming a hole in the exterior surface of the elongated tube; and applying a coating of material over the elongated tube to form a lumen for receiving vacuum on the exterior surface of the elongated tube, wherein the hole in the exterior surface of the elongated tube provides communication between an interior of the elongated tube and an interior of the lumen. In one version, the elongated tube may be placed in a mold configured to form the vacuum lumen when material is injected into the mold. A proximal hub may advantageously be formed by overmolding.

The present invention is directed to methods of functionalizing carbon nanotubes (CNTs), particularly single-wall carbon nanotubes (SWNTs), with organosilane species, wherein such functionalization enables fabrication of advanced polymer composites. The present invention is also directed toward the functionalized CNTs, advanced CNT-polymer composites made with such functionalized CNTs, and methods of making such advanced CNT-polymer composites.

A footwear construction including an articulated welt. The footwear includes an upper and an outsole secured together with a welt in the forward portion of the footwear. The welt terminates short of the heel region of the footwear. In one embodiment, the outsole in the heel region is secured to a heel cradle which is further secured the upper. The footwear provides the durability of a welt construction in the forward portion of the shoe and the comfort and cushion of an athletic construction in the heel region of the shoe. A method for constructing the footwear includes securing an outsole to an upper with a welt in a forefoot and / or arch region of the shoe but not the heel region of the shoe. Optionally, a heel cradle is disposed in the heel region of the shoe and the outsole is secured to the heel cradle and / or upper in the heel region.

Apparatus is described for creating a direct mechanical connection between skeletal bone and a prosthetic device located outside of the body. The apparatus provides a means for creating an effective biologic seal to prevent the transmission of microbiologic particles into the body.

The present invention concerns novel methods for enhancing the mechanical performance of tissue adhesives and sealants which comprises employing a primer molecule in association with a tissue adhesive or sealant, wherein the primer molecule serves to enhance the strength of the interface between the tissue and the adhesive matrix. The primer molecules described herein function to interact with a protein present in the tissue, thereby altering its characteristics to make it more amenable to bonding with the adhesive matrix. Primer molecules may be applied to the tissue independently from the tissue adhesive or sealant or may be mixed with the tissue adhesive or sealant prior to application to the tissue.

A footwear construction including an articulated welt. The footwear includes an upper and an outsole secured together with a welt in the forward portion of the footwear. The welt terminates short of the heel region of the footwear. In one embodiment, the outsole in the heel region is secured to a heel cradle which is further secured the upper. The footwear provides the durability of a welt construction in the forward portion of the shoe and the comfort and cushion of an athletic construction in the heel region of the shoe. A method for constructing the footwear includes securing an outsole to an upper with a welt in a forefoot and / or arch region of the shoe but not the heel region of the shoe. Optionally, a heel cradle is disposed in the heel region of the shoe and the outsole is secured to the heel cradle and / or upper in the heel region.

The invention relates to wheel for a vehicle comprising, inside the wheel:a housing having a first side for mounting to a vehicle,an electrical motor for driving movement of said vehicle, said electrical motor comprising a stator rotation-fixedly connected to said housing and a rotor rotationally coupled to said stator and having an axis of rotation, said stator being arranged within said rotor, anda brake drum, forming an integral piece of equipment with the rotor.The invention further relates to a vehicle provided with such a wheel and a method and an adapter plate for mounting such a wheel to a vehicle, and to such a wheel having a rim system in which the rim forms an integral part with said rotor and with a brake drum of the brake system, i.e. forming one integral price of equipment.

The present invention concerns battery electrodes, and more particularly rechargeable lithium battery electrodes, with active materials, containing an inorganic binder for cohesion between the electrode materials and adhesion to a current collector. These electrodes are produced from an aqueous slurry of active electrode materials, optionally conductive additives and a soluble precursor or nanoparticles or a colloidal dispersion of the inorganic binder by spreading the slurry on a current collector and drying.

A touch panel includes a substrate, a buffer layer, an appearance decoration layer, a touch-sensing element, and a plurality of transmission lines. The buffer layer is formed on and in contact with the substrate, and the buffer layer and the substrate are formed from mutual different materials to have different surface adhesions. The appearance decoration layer is disposed on a periphery of the substrate, and the touch-sensing element is formed on and in contact with the buffer layer. The touch-sensing element includes a plurality of capacitive coupling pads, and at least one of the capacitive coupling pads covers a part of the appearance decoration layer. The transmission lines are disposed on the appearance decoration layer and electrically connected to the touch-sensing element.

On account of their form of coating, layer systems according to the prior art often only have a low level of attachment to the substrate. The layer may then become detached in the event of high mechanical loads being applied to the components. The layer system according to the invention has separately produced anchoring means which are more strongly attached to the substrate than the attachment of the layer to the substrate.

A pontoon with an improved running surface and methods for construction the same are provided. The pontoon comprises an interior concave main running surface formed along the longitudinal centerline of the pontoon which is bounded by two sponsons, which in turn are bounded by two distal concave surfaces, or integrated lifting strakes. The associated methods provide a process for retrofitting prior art pontoons or constructing the pontoon to avoid the need for welds below the waterline of the pontoon. The pontoon provides improved pontoon boat performance by maximizing lift and minimizing leakage. The pontoon also reduces construction costs by lowering the number of welds required to form a pontoon with lifting strakes.

The present invention is a phallus device and system for attaching a phallus to a mounting base. By utilizing a male / female screw attachment system a phallus can be attached to a number of different mounting bases such as a harness, a motorized device or the like. the particular advantage of the system is that the attachment is easy to achieve but less likely to come apart during use.

A package material blank comprises a plastic opening device, having a first portion on a first side and a second portion on a second side of the package material blank. The portions are connected with each other via a material bridge penetrating the blank. A grip portion is attached to a distal end of the first portion and displaced form the blank to facilitate easy grabbing for a consumer.

A method is presented to allow a quick, positive attachment of a fastener to a module body. The module body and the fastener each have interrupted screw sections to connect with a partial turn. A latching mechanism, such as a pawl and cog arrangement, can provide a positive lock when the interrupted screw threads are fully engaged. A mechanism such as tab lever can be used to disengage the positive lock to easily remove the module. The controlled traverse over a known thread pitch allows the use of a compressible face on the fastener with a fixed compression and a repeatable, tight connection.

The present invention provides devices, systems and methods for anchoring medical devices to hard tissues, such as bones or bony structures, particularly vertebrae. By anchoring these medical devices directly to the surrounding hard tissue, the devices are anchored closer to the source of treatment. This provides additional stability and reduces migration of the device at the treatment site. Also, by attaching to hard tissue rather than soft tissue, a stronger attachment is often able to be made.

A pontoon with an improved running surface and methods for construction the same are provided. The pontoon comprises an interior concave main running surface formed along the longitudinal centerline of the pontoon which is bounded by two sponsons, which in turn are bounded by two distal concave surfaces, or integrated lifting strakes. The associated methods provide a process for retrofitting prior art pontoons or constructing the pontoon to avoid the need for welds below the waterline of the pontoon. The pontoon provides improved pontoon boat performance by maximizing lift and minimizing leakage. The pontoon also reduces construction costs by lowering the number of welds required to form a pontoon with lifting strakes.

A tail end of a web is attached to a winding core via a two-component mechanism having a core component attached to the core and a web component attached to the web, the two components being attached to each other in releasable fashion. The mechanism assists startup of winding. Upon completion of unwinding, the web component detaches from the core component to expose a region of adhesive on a part of the web component that extends from the tail end of the web. The tail end thus can be spliced to a leading end of another web by attaching the leading end to the exposed adhesive on the web component.

The invention relates to high-elasticity strong-hydroscopicity chitosan sponge allowing normal-temperature drying and a preparation method thereof. Through glutaraldehyde crosslinking foaming curing of chitosan and polyvinyl alcohol, sulfuric acid plastification, hydroscopicity improvement by 2-acrylamido-2-methylpropanesulfonic acid (AMPS) and glycerin, and polyethylene glycol (PEG) softening, the high-elasticity strong-hydroscopicity chitosan sponge is prepared. The raw materials comprise chitosan, polyvinyl alcohol, sulfuric acid, PEG, AMPS, glutaraldehyde, a foaming agent, glycerin and water. Compared with the existing sponge, the high-elasticity strong-hydroscopicity chitosan sponge has the advantages of good mechanical strength, permeability, fast liquid-absorption rate, ultra-strong liquid-absorption multiplying power, softness after liquid absorption, good elasticity, normal temperature drying, energy saving, good biocompatibility, simple processes, low cost and environmental friendliness (biodegradability), and can be used as biomedical materials for wound healing, sterilization and bleeding stopping.

An array of sensor elements is formed by the incorporation of sensing materials into porous structures, creating sensing systems with extremely large surface areas with sensing molecules attached to mimic the large number of cilia of an olfactory system. In each sensor element, the sensing material or molecules are attached to spacer molecules or groups, which are attached to linker molecules or groups, which are attached to the porous substrate material. More specifically, a porphyrin doped aerogel material is used. The porphyrin sensing material is attached to the aerogel throughout its high surface area pore space. The porphyrin is covalently bonded to the silica network of the aerogel with a triethoxysilyl group linker that covalently attaches to the aerogel, and an alkyl group spacer.

Devices and methods for temporarily affixing a surgical apparatus to a bony structure. The temporary mount includes a base member having a top face configured to be impacted by an insertion device and a plurality of elongated prongs extending downwardly from the base member and configured to engage a bony structure. The prongs are separated a distance from one another, and the prongs are configured to move inwardly toward one another when driven downward into the bony structure.

A door handle assembly for attachment to an escutcheon, the assembly comprising a door handle, wear washer, spindle nut, spindle nut retainer, and shaft retainer. The door handle has a hub, externally threaded for engagement with the internal threads of the spindle nut, with a central hole and axial slots engaging locking tabs of the spindle nut retainer. The wear washer is inserted over the hub between the inside surface of the escutcheon and the spindle nut. The spindle nut is adjusted on the hub until the proper fit and feel is achieved. The spindle nut retainer is placed over the spindle nut to lock it in position, and a shaft retainer is placed over the spindle nut retainer to secure it. The spindle nut provides more contact surface area with the underlying wear washer, reducing cyclic wear, increasing product life, reliability and security.

Devices and methods for temporarily affixing a surgical apparatus to a bony structure. The temporary mount includes a base member having a top face configured to be impacted by an insertion device and a plurality of elongated prongs extending downwardly from the base member and configured to engage a bony structure. The prongs are separated a distance from one another, and the prongs are configured to move inwardly toward one another when driven downward into the bony structure.

A method of forming a fastener is provided, including (a) forming, from a thermoformable material, a preform product having a sheet-form base and an array of preform stems integrally molded with and extending from the base to corresponding terminal ends; (b) heating the terminal ends of the stems to a predetermined softening temperature, while maintaining the sheet-form base and a lower portion of each stem at a temperature lower than the softening temperature; and (c) contacting the terminal ends with a contact surface that is at a predetermined forming temperature, lower than the softening temperature, to deform the terminal ends to form heads therefrom that overhang the sheet-form base. Fasteners and other methods of forming them are also provided.

Method of manufacturing an artificial turf includes: creating fluid polyurethane mass, the creation comprising reacting first and second polyols with an isocyanate, the first polyol being a polyether polyol and / or a polyester polyol having at least 2 hydroxyl groups per molecule, the second polyol being polybutadiendiol; the isocyanate comprising isocyanate monomers, isocyanate polymers or isocyanate prepolymers or a mixture thereof, the isocyanate monomers, isocyanate polymers and the isocyanate prepolymers having two or more isocyanate groups per molecule; incorporating an artificial turf fiber into a carrier such that a first portion of the fiber protrudes to the front side of the carrier and that a second portion of the fiber is located at the back side of the carrier; and adding the fluid polyurethane mass on the back side of the carrier; and hardening the fluid polyurethane mass.

A hearing aid (1) with an ear canal part prepared for being arranged in the ear canal. The ear canal part has a sound opening provided with a bushing (6) for receiving an ear wax guard. The bushing comprises an inner tubular part (11) for receiving the ear wax guard, where the inner tubular part is extending inward from the plane formed by the sound opening. The bushing further comprises an outer tubular part (10) extending inward from this plane. The outer tubular part and the inner tubular part are arranged such that a space is formed in between. This space is adapted for receiving a sound guide (5).

A dished head header assembly for a heat exchanger having a containment body that includes a rounded, or dished, wall portion forming an interior cavity. A flange attaches to the containment body and fastens the header assembly to the heat exchanger. A plurality of refrigerant passageways are extended through an opening in the containment body into the interior cavity. At least one baffle is attached to the rounded wall portion. The baffle divides the interior cavity into a plurality of sub-cavities. At least one divider divides the sub-cavities into a plurality of chambers. The plurality of passageways includes an inlet connection and an outlet connection for a plurality of refrigerant circuits. Each passageway is disposed in a corresponding chamber of the plurality of chambers. Extensions into the headers with diffusers insure efficient operation and performance of the heat exchanger. The adjustable flow restrictor plate maintains optimum velocities to further enhance performance.