US Patent 11957365 Aspiration pulsator
Patent 11957365 was granted and assigned to Covidien on April, 2024 by the United States Patent and Trademark Office.
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US Patent 11957365 Aspiration pulsator
Article
Patent abstract
In some examples, a medical aspiration system includes a vacuum source; a vacuum tube coupled to the vacuum source; a vent tube; and a device configured to convert a constant suction force from the vacuum source into a periodic suction force, the device including a housing configured to receive a portion of the vacuum tube and a portion of the vent tube; a first plunger; a second plunger; and a rotatable cam configured to cause the first plunger to periodically compress the vacuum tube and to cause the second plunger to periodically compress the vent tube.
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Brad L. Jackson0
Peter Skujins0
Xiaodong Ma0
Date of Patent
April 16, 2024
0Patent Application Number
171003600
Date Filed
November 20, 2020
0Patent Citations
Patent Primary Examiner
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