Multi-purpose surgical instrument with removable component
OwnerJonas V. Lieponisinventor
Life of this patent
Estimating the term…
Abstract
A combination aspiration/irrigation and illumination device using optical fibers circumferentially disposed around the aspiration conduit for transmitting illuminating light to a cavity to be aspirated. The aspiration conduit having a tip that is detachably affixed to and end of the aspiration conduit. The optical fibers terminated at a distance (d) from a distal end of the tip. Also provided is an image fiber(s) for transmitting image data from the distal end of the device.
Claims13
A medical instrument for providing illuminating light generated by a light source to a cavity and aspiration of the cavity comprising:
- an aspiration pipe having a longitudinal length and having a sidewall defining a conduit and having an end face defining a distal most point of said pipe, said conduit having an opening positioned in the end face, the opening being coaxial with the conduit;
- said aspiration pipe adapted to be connected to an aspirator;
- an illumination path adapted to be connected at one end to the light source and to transmit illuminating light from the light source to the cavity, the illumination path extending from the light source to the medical instrument, said illumination path positioned about an exterior surface of said aspiration pipe and extending along the exterior surface for at least a portion of the longitudinal length of said aspiration pipe;
- and
- wherein the illuminating light transmitted along said illumination path is adapted to illuminate the cavity.
A medical instrument for providing illuminating light to and aspiration of a cavity comprising:
- an aspiration pipe having a longitudinal length and a sidewall defining a conduit and having an end face defining a distal most point of said pipe, said conduit having an opening positioned in the end face, the opening being coaxial with the conduit;
- said aspiration pipe adapted to be connected to an aspirator;
- an illumination path extending from a light source generating illuminating light to the cavity, said illumination path extending along an exterior of said aspiration pipe for at least a portion of the longitudinal length;
- said illumination path adapted to allow illuminating light from the light source to be transmitted to the cavity;
- wherein at least a portion of said illumination path comprises a plurality of optical fibers;
- and
- wherein at least a portion of said illumination path comprises a transparent or translucent plastic material.
Dependencies are inferred from the claim text.