Personal inhalation filter

Personal inhalation filter

  • CN 1,913,794 A
  • Filed: 01/12/2005
  • Published: 02/14/2007
  • Est. Priority Date: 01/13/2004
  • Status: Active Application
First Claim
Patent Images

1. nose filter that is used to attract and catches bacterium and virus comprises:

  • The first filter fiber part that has positive charge;

    The second filter fiber part that has positive charge;

    First filter body comprises the first filter fiber part that has positive charge;

    Second filter body comprises the second filter fiber part that has positive charge;

    Described first and second filter bodies be dimensioned to the nostril that can engage the user.

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