Laser device and tissue characterizing method

A laser equipment and laser technology, applied in the use of spectral diagnosis, medical science, surgery, etc., can solve problems such as time-consuming and troublesome, and achieve the effect of avoiding secondary intervention and rapid identification.
CN110312486AActive Publication Date: 2019-10-08ADVANCED OSTEOTOMY TOOLS - AOT
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ADVANCED OSTEOTOMY TOOLS - AOT
Publication Date
2019-10-08

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Abstract

A laser device (100) has an ablation laser source (401) adapted to provide an ablating laser beam (402; 402i) for ablating a target tissue (120). It further comprises a plume analyzing arrangement (250) adapted to identify and / or quantify substances in the debris of the plume (110) generated by the ablating laser beam (402) ablating the target tissue (120) particularly substances being biomarkersof the ablated target tissue (120).
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Description

technical field

[0001] The invention relates to a laser device according to the preamble of independent claim 1, and more particularly to a method of tissue characterization.

[0002] Such a laser device comprising an ablative laser source adapted to provide an ablative laser beam for ablating target tissue may be used in many applications, for example in medical or surgical applications where natural human or animal tissue is to be cut or ablated. Background technique

[0003] For cutting and drilling hard or soft human or animal tissue (eg bone, cartilage, etc.), various tools have long been used, such as saws, chisels or drills. Cutting and drilling with laser beams has also grown in popularity in recent years. For example, in some computer assisted surgical procedures it is known to use a laser beam as a cutting instrument. More specifically, for example, in WO 2011 / 035792 A1, a computer-aided and robot-guided laser osteotomy medical device is described which allows pr...

Claims

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