发明名称 Use of lasers to break down objects
摘要 Calculi, stones, calcified tissue and other material are broken down for removal from within a body using laser pulses that are delivered via an optical fiber and have a wavelength, intensity, energy per pulse and pulse duration selected to break down the object into smaller particles without delivering energy sufficient to cause damage to other tissue.
申请公布号 US4887600(A) 申请公布日期 1989.12.19
申请号 US19870041158 申请日期 1987.04.22
申请人 THE GENERAL HOSPITAL CORPORATION 发明人 WATSON, GRAHAM;FURUMOTO, HORACE
分类号 A61B18/26 主分类号 A61B18/26
代理机构 代理人
主权项
地址