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US 5,634,912 AGranted
Infusion sleeve
AssigneeAlcon Laboratories, Inc.
InventorValentine P. Injev
Life of this patent
Estimating the term…
Abstract
An infusion sleeve having a two-piece body. The first piece is conical in shape and is attached to the handpiece by conventional methods. The distal end of the first piece contains a series of annular grooves. The second piece is tubular in shape and contains an annular rim or lip on the proximal end that interlocks within the annular grooves on the first piece.
Claims4
An infusion sleeve, comprising:
- i) a body having an exterior and at least one annular groove formed on the exterior at a distal end;
- and
- ii) a sheath having an annular rim on a proximal end the rim sized and shaped to nest within the annular groove on the body.
Dependencies are inferred from the claim text.