Handpiece for the distal end of a light guide for laser light
AssigneeFuhrberg Teichmann Windolph LISA laser products oHG
InventorsGerald Fuhrberg, Heinrich-Otto Teichmann
Life of this patent
Estimating the term…
Abstract
A handpiece for the distal end of a laser light guide includes a handle and a tube connected to the handle. The light guide enters the tube through the handle. The handpiece further includes opposed part of friction rolls for detachable fixing the light guide to the handle and a lever connected to one of the friction rolls for adjusting the position of the distal end of the light guide with respect to the distal end of the tube.
Claims12
A handpiece for receiving and holding the distal end of an elongate laser light guide, the handpiece comprising:
- a handle;
- an elongate tube connected to the handle, said tube having a distal end and being sized and shaped so that the light guide may be passed into the tube through said handle;
- means for detachably fixing the light guide to said handle;
- and
- means for adjusting the position of the distal end of the light guide with respect to the distal end of the tube;
- wherein said means for adjusting and said means for fixing comprise a common pair of friction rolls positioned perpendicularly with respect to the length of the light guide and between which the light guide is clamped, said friction rolls being constructed and arranged to permit movement of the light guide along its length therebetween, and a rotation apparatus operatively connected to one of said friction rolls, said rotation apparatus, when moved, imparting rotation to said one of said rolls to adjust the position of the distal end of the light guide.
A handpiece for receiving and holding an elongate laser light guide, the laser light guide having a proximal end and a distal end, said handpiece comprising:
- an elongate handle;
- an elongate tube connected to said handle, said tube having a proximal end and a distal end, said tube being sized and shaped for passage of the distal end of the light guide through said distal end of said tube;
- means for detachably affixing the light guide to said handle;
- and
- means for adjusting the position of the distal end of the light guide with respect to said distal end of said tube;
- said means for adjusting the distal end of the light guide, and said means for detachably affixing the light guide comprising a common pair of friction rolls supported on said handle and positioned perpendicularly with respect to the length of the light guide and between which the light guide is clamped, said friction rolls being constructed and arranged for movement of the light guide along its length therebetween, and a rotation apparatus operatively connected to at least one of said friction rolls, said rotation apparatus, when moved, imparting rotation to said at least one of said rolls to adjust the position of the distal end of the light guide.
(New) A handpiece for receiving and holding the distal end of an elongate laser light guide, said handpiece comprising:
- a handle;
- an elongate tube connected to said handle, said tube having a distal end and being sized and shaped so that the light guide may be passed into said tube through said handle;
- means for detachably fixing the light guide to said handle;
- and
- means for adjusting the position of the distal end of the light guide with respect to said distal end of said tube by imparting movement to the light guide;
- wherein said means for adjusting and said means for fixing comprise a pair of friction rolls positioned perpendicularly with respect to the length of the light guide and between which the light guide is clamped, said friction rolls being constructed and arranged to permit movement of the light guide along its length therebetween.
Dependencies are inferred from the claim text.