Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Craig Langlois0
Kevin Schomacker0
Herbert Otterson0
Amit Paranjape0
Jayant Bhawalkar0
Date of Patent
February 27, 2024
0Patent Application Number
171171950
Date Filed
December 10, 2020
0Patent Citations
Patent Primary Examiner
Patent abstract
Smoke evacuation system for removal of aerosolized chemical compounds and biological fine particles produced during laser treatment of tissue. The rapid smoke evacuation is achieved by coupling a low capacity vacuum pump to a vacuum valve and a vacuum reservoir to create very high flow rate for very short durations. The opening time of the valve could at least partially overlap the laser pulse duration.
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