Ophthalmic lubrication system and associated apparatus, systems, and methods
AssigneeAlcon Inc.
InventorsJohn Morgan Bourne, Glenn Robert Sussman, John Richard Carpenter
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Abstract
Devices, systems, and methods including a lubricating solution bath for a pump integrated into an ophthalmic surgical hand piece are provided. In some embodiments, an ophthalmic pump system includes a housing defining a cavity. The system includes a rotating element positioned within the cavity of the housing. The system includes a flexible tubular structure positioned within the housing adjacent to the rotating element such that rotation of the rotation element urges a fluid through the flexible tubular structure. The system includes a lubricating solution positioned within the cavity around the rotating element and at least a portion of the flexible tubular structure.
Claims12
A lubrication component adapted to be coupled to a pump component of a pump system, the lubrication component comprising:
- a housing comprising a lumen;
- a flexible tubular structure disposed in the housing and comprising:
- an interior cavity adapted to be filled with a lubricating solution and adapted to receive a rotating component of the pump component,
- a central section in fluid communication with the lumen and configured to transport a fluid from the lumen, and
- flexible tubular components in fluid communication with the central section, the flexible tubular components dividing the central section into separate fluid flow paths, the flexible tubular components disposed adjacent to the interior cavity and adjacent the rotating component;
- a cap disposed at a distal end of the cavity, the cap comprising a recess adapted to receive a distal end of a rotating component of the pump component of the pump system;
- a channel in fluid communication with flexible tubular components at an end of the flexible tubular components opposite the central section;
- and
- an aspiration lumen in fluid communication with the channel, the aspiration lumen adapted to evacuate fluid away from the lubrication component.
Dependencies are inferred from the claim text.