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Sensor-controlled nasal aspirator

  • US 10,207,033 B2
  • Filed: 03/03/2017
  • Issued: 02/19/2019
  • Est. Priority Date: 03/04/2016
  • Status: Active Grant
First Claim
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1. A sensor-controlled nasal aspirator, comprising:

  • a suction head arranged for aligning with a target objecta distance sensing unit for continuously sensing a distance between the target object and the distance sensing unit;

    a micro processing unit operatively linked to the distance sensing unit to store a preset distance, receive and process the distance transmitted from the distance sensing unit, wherein the micro processing unit transmits an action command signal when the distance is not larger than the preset distance; and

    an air pump operatively linked to the micro processing unit, wherein the air pump is activated for extracting air at the suction head to the target object when the air pump receives the action command signal from the micro processing unit.

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