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Surgical laser handpiece

  • US 5,836,939 A
  • Filed: 10/25/1995
  • Issued: 11/17/1998
  • Est. Priority Date: 10/25/1995
  • Status: Expired due to Term
First Claim
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1. A surgical laser handpiece comprising:

  • an outer barrel having a longitudinal axis and an inner chamber said outer barrel connected to a surgical laser device providing a laser beam;

    an inner zoom barrel movable in the chamber relative to the outer barrel;

    at least a first lens device in the zoom barrel for propagating and focusing a laser beam;

    an opening in the outer barrel;

    a drive member disposed through the opening and externally accessible on the outer barrel, the drive member engaging the inner zoom barrel for moving the inner zoom barrel and said first lens device with one hand in the direction of the longitudinal axis of the outer barrel thereby varying the focus of the laser beam.

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