Patent ID: 6644618
Filing Date: 2003-11-11
Classification: A61M

Abstract:
A fast-fit clamp for partly or fully closing a flexible tube, comprising:a laminar elongated body bent backwards on itself so as to achieve, in a cross-section median longitudinal plane, a substantially U-shaped configuration, said laminar body comprising an elastic bent region provided between two opposite arms, said arms having opposite ends which are movable, by finger pressure, from a normally spaced apart configuration to a closed configuration in which said ends arc fastened to each other; at least two through holes formed in said laminar body at a first one of said ends and at said bent region, respectively, said through holes being adapted for fitting therein the flexible tube; opposite gripping teeth, projecting towards each other from a respective one of said arms for gripping the tube fitted in said through holes; slotted openings, extending each through an opposite side edge of said laminar body at said through holes so as to allow edgewise insertion of the tube in each of said through holes from an opposite side with respect to said median longitudinal cross-section plane; centering means for centering said opposite ends upon fastening thereof in said closed configuration that comprise at least one centering tooth projecting from a bottom face of a first one of said arm ends and a corresponding hollow seat formed at a top face of a second one of said arm ends, said centering tooth being engageable in said hollow seat; and latch means provided at said opposite arms for fastening to each other said opposite ends, wherein said latch means comprises gradual fastening means that include a latching tooth and a plurality of parallel, superimposed latching surfaces provided each at a respective one of said arm ends, and wherein said parallel, superimposed latching surfaces comprise all but for a top one, a slot that extends theretrough for allowing passage of said centering tooth upon closure of the clamp.