A vat polymerization printer may comprise a tank assembly for containing a photo-curing liquid resin. The tank assembly may include a tank sidewall and a tank bottom formed by a membrane assembly. The membrane assembly may comprise a radiation-transparent flexible membrane and a frame affixed to a perimeter of the radiation-transparent flexible membrane. The radiation-transparent flexible membrane may include a radiation-transparent flexible substrate sandwiched between two fluorinated ethylene propylene (FEP) films or two polyolefin polymer films. More specifically, a first side of the radiation-transparent flexible substrate may be bonded to a first FEP or polyolefin polymer film, and a second side of the radiation-transparent flexible substrate may be bonded to a second FEP or polyolefin polymer film. In one embodiment, the radiation-transparent flexible substrate may be a layer of silicone rubber.

Fluid transfer assemblies for transferring fluid into or out of a single vessel and distributing the fluid to multiple other vessels are provided. The fluid transfer assemblies are customizable, substantially aseptic, and single-use. The fluid transfer assemblies may be manufactured by solidifying polymeric materials to form a body around a mandrel with protrusions engaged to fluid conduits and leaving recesses in the solidified polymeric material to stretch the resultant body and remove the mandrel with protrusions. The resultant fluid transfer assembly may be surrounded by a rigid housing and valves may be engaged with the conduits and/or body to control the fluid flow within the fluid transfer assembly.

A wearable garment includes a compression fabric with at least one electrode coupled to the compression fabric or sewn into seams of the wearable garment. The electrode includes a first layer comprising a metal integral conductive silicone rubber material configured to lay proximate to a wearer of the garment. The electrode may also include a second layer including a conducting metal sheet and a conductive lead coupled to the second layer. A non-conducting layer is configured to lay proximate to the compression fabric.

The present invention relates to multilayer films used to protect a surface, in particular, to such films used to protect surfaces of articles e.g., mobile electronics display protections, smartphones, tablets), industrial touch screens (e.g. machine interfaces), UV stable surfaces and glass protections for machine housings and cockpits (e.g. caterpillars, dumpers), etc.), and, more particularly, to such a multilayer protective film backed by a silicone-based pressure sensitive adhesive (PSA) and having either an aliphatic polyurethane layer or an aliphatic thermoplastic polyurethane layer on top of an aliphatic thermoplastic polyurethane layer, where the two aliphatic polyurethane layers have different physical and/or chemical properties. The present invention also relates to an article that is protected by the multilayer film as well as a method for making the multilayer protective film.

The invention is generally related to a method for producing coated silicone hydrogel contact lenses each of which has a hydrogel coating thereon and a relative high resistance to uptakes of polycationic antimicrobials as characterized by having a polyquaternium-1-uptake of less than 0.40 micrograms/lens. The hydrogel coating is formed by covalently attached a hydrophilic polymeric material onto a base coating of a polyanionic polymer on a SiHy contact lens. In this method, lower polyquaternium-1-uptake is achieved by using a rinse solution with a higher pH and/or a higher ionic strength (higher salt concentration) for rinsing a treated silicone hydrogel contact lens with a base coating of polyanionic polymer.

A catheter including a tubular catheter body defining a distal portion, a distal end and a lumen that extends to the distal end, a radiopaque marker carried within the lumen, and a non-metal tip that is bonded to distal end of the catheter body.

The present invention relates to a composite component including a metal component having a substantially cylindrical shape or a substantially annular shape, and a ring-shaped bonded magnet disposed on the outer periphery of the metal component, the ring-shaped bonded magnet containing a thermoplastic resin, magnetic particles, and rubber particles.

Method which is intended for producing an endless semi-finished product and having the following steps: feeding a silicone tube and a separate internal conductor, wherein the internal conductor runs in a first interior space formed by the silicone tube; encasing the fed silicone tube by production of an endless fibre tube, which encloses the silicone tube from the outside. The silicone tube is expanded so that a gap is formed between the silicone tube and the endless fibre tube. A matrix material is feed into the gap connecting the silicone tube and the endless fibre tube by virtue of the matrix material being cured.

A catheter including a tubular catheter body defining a distal portion, a distal end and a lumen that extends to the distal end, a radiopaque marker carried within the lumen, and a non-metal tip that is bonded to distal end of the catheter body.

The present invention relates to a process for treating an object comprising a first material and a second material bound to the first material by centrifugal force. A process for treating an object comprising a first material which is a thermoplastic polymer and a second material selected from the group consisting of silicones, polyurethanes, fluorinated polymers, rubbers and polyvinylchloride bound to the first material, wherein the density of the first material is different from the density of the second material, said process comprising the following steps: (i) physically treating the object to obtain micronized particles, (ii) suspending the micronized particles in an acidic or alkaline solution to at least partially separate the first material from the second material, (iii) recovering the solids from the suspension obtained in step (ii) and suspending the recovered solids in a liquid composed of water and dissolved salt and having a density which is between the density of the first material and the density of the second material, and (iv) separating the first material from the second material by applying a centrifugal force to the suspension obtained in step (iii).