Abstract: Methods of treating eye disorders, e.g., age related macular degeneration, using C3 inhibitor, are disclosed.

Abstract: A medical sensor is described. In an example, the medical sensor includes a nanoscale tapered waveguide attached to a substrate. The nanoscale tapered waveguide includes a nanoscale channel that receives fluid and an excitation light and that outputs a response light. The excitation light propagates through the fluid. A receiving channel of the nanoscale channel is configured as a waveguide that receives and guides the excitation to a linearly tapered channel of the nanoscale channel. The linearly tapered channel has three dimensional linear tapering that focuses the excitation light guided from the receiving channel into an optical response channel of the nanoscale channel. In turn, the optical response channel is configured as a waveguide that outputs a response light in response to the excitation light focused from the linearly tapered channel. The response light corresponds to a response of an analyte of the fluid present in the optical response channel.

Abstract: An implantable medical device is described. The implantable medical device includes a small molecule generator, a small molecule diffusor, and a cannula that connects the two. The small molecule generator includes an electrolyte reservoir and a set of electrodes. A first portion of the electrolyte reservoir is impermeable to a predetermined class of small molecules. A second portion of the electrolyte reservoir is permeable to the small molecules. The set of electrodes is disposed inside the electrolyte reservoir and is configured to facilitate electrolysis of the small molecules based on an electric power application to the set of electrodes and on presence of electrolyte inside the electrolyte reservoir. At least a portion of the small molecule diffusor is permeable to the small molecules.

Abstract: An implantable oxygenator may have a configuration that is suitable for implantation within a human body be implanted within a human body, such as within a human eye. The implantable oxygenator may include an electrolyte reservoir having a configuration suitable for storing electrolyte and an electrolysis system having a configuration that performs electrolysis on a portion of the electrolyte, thereby producing oxygen in the region of the electrolysis system.

Abstract: An implantable medical device is described. The implantable medical device includes a small molecule generator, a small molecule diffusor, and a cannula that connects the two. The small molecule generator includes an electrolyte reservoir and a set of electrodes. A first portion of the electrolyte reservoir is impermeable to a predetermined class of small molecules. A second portion of the electrolyte reservoir is permeable to the small molecules. The set of electrodes is disposed inside the electrolyte reservoir and is configured to facilitate electrolysis of the small molecules based on an electric power application to the set of electrodes and on presence of electrolyte inside the electrolyte reservoir. At least a portion of the small molecule diffusor is permeable to the small molecules.

Abstract: An implantable medical device is described. The implantable medical device includes a small molecule generator, a small molecule diffusor, and a cannula that connects the two. The small molecule generator includes an electrolyte reservoir and a set of electrodes. A first portion of the electrolyte reservoir is impermeable to a predetermined class of small molecules. A second portion of the electrolyte reservoir is permeable to the small molecules. The set of electrodes is disposed inside the electrolyte reservoir and is configured to facilitate electrolysis of the small molecules based on an electric power application to the set of electrodes and on presence of electrolyte inside the electrolyte reservoir. At least a portion of the small molecule diffusor is permeable to the small molecules.

Abstract: An implantable medical device is described. The implantable medical device includes a small molecule generator, a small molecule diffusor, and a cannula that connects the two. The small molecule generator includes an electrolyte reservoir and a set of electrodes. A first portion of the electrolyte reservoir is impermeable to a predetermined class of small molecules. A second portion of the electrolyte reservoir is permeable to the small molecules. The set of electrodes is disposed inside the electrolyte reservoir and is configured to facilitate electrolysis of the small molecules based on an electric power application to the set of electrodes and on presence of electrolyte inside the electrolyte reservoir. At least a portion of the small molecule diffusor is permeable to the small molecules.

Abstract: A medical sensor is described. In an example, the medical sensor includes a nanoscale tapered waveguide attached to a substrate. The nanoscale tapered waveguide includes a nanoscale channel that receives fluid and an excitation light and that outputs a response light. The excitation light propagates through the fluid. A receiving channel of the nanoscale channel is configured as a waveguide that receives and guides the excitation to a linearly tapered channel of the nanoscale channel. The linearly tapered channel has three dimensional linear tapering that focuses the excitation light guided from the receiving channel into an optical response channel of the nanoscale channel. In turn, the optical response channel is configured as a waveguide that outputs a response light in response to the excitation light focused from the linearly tapered channel. The response light corresponds to a response of an analyte of the fluid present in the optical response channel.

Abstract: Implantable reservoir structures include an interior and/or exterior modifying element joined to the interior and/or exterior surface of the membrane defining the reservoir in order to alter one or more physical properties thereof. The physical properties can be mechanical (e.g., material strength, flexibility, shear modulus, Young's modulus, hardness, and/or ductility); optical (e.g., refraction, transparency, transmission spectrum, absorption spectrum, fluorescence spectrum, and/or color); and/or permeability to liquids generally or to a particular type of liquid, solute, or suspended material.

Abstract: In various embodiments, ocular treatment systems, intraocular lenses, and treatment methods are utilized for the treatment or prevention of posterior capsule opacification of the eye by, for example, targeting portions of the posterior lens capsule for ablation while minimizing damage to implanted intraocular lenses.

Abstract: An implantable oxygenator may have a configuration that is suitable for implantation within a human body be implanted within a human body, such as within a human eye. The implantable oxygenator may include an electrolyte reservoir having a configuration suitable for storing electrolyte and an electrolysis system having a configuration that performs electrolysis on a portion of the electrolyte, thereby producing oxygen in the region of the electrolysis system.

Abstract: Peripheral surgical systems are used for insertion and filling of fluid-filled intraocular lenses, reaccessing and modifying fluid-filled intraocular lenses, and explantation of lenses. Although one peripheral surgical unit may perform all of these functions, in some embodiments different units perform different functions—i.e., each function may be performed by a separate unit, or the functions may be distributed over a smaller number of functional units.