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US 2014/0004478 A1Published application
Air water vacuum syringe and method of use
AssigneeInnerlite, Inc.
InventorsJames A. Hirsch, Thomas R. Hirsch
Life of this patent
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Abstract
An air water vacuum dental instrument includes a handle; a head; an air control carried by at least one of the handle and the head; a water control carried by at least one of the handle and the head; a vacuum control carried by at least one of the handle and the head; and an air water vacuum tip coupled to the head and configured to provide at least air, water, and vacuum in a mouth of a dental patient at the air water vacuum tip.
Claims16
An air water vacuum dental instrument, comprising:
- a handle;
- a head;
- an air control carried by at least one of the handle and the head;
- a water control carried by at least one of the handle and the head;
- a vacuum control carried by at least one of the handle and the head;
- an air water vacuum tip coupled to the head and configured to provide at least air, water, and vacuum in a mouth of a dental patient at the air water vacuum tip;
- and
- an auto-shutoff mechanism that automatically shuts off the vacuum in the mouth of the dental patient on detection of at least partial blocking of the air water vacuum tip.
5 more elements
Dependencies are inferred from the claim text.