Grabber for capturing leaching eye-use lens in a liquid

Grabber for capturing leaching eye-use lens in a liquid

  • CN 103,221,204 B
  • Filed: 11/17/2011
  • Issued: 06/30/2017
  • Est. Priority Date: 11/19/2010
  • Status: Active Grant
First Claim
Patent Images

1. one kind is immersed in the grabber (2 of the eye-use lens in liquid (L) for crawl;

  • 4), the grabber (2;

    4) include:

    - housing (20;

    40), the housing (20;

    40) with being arranged on the housing (20;

    40) opening (200 of distal end;

    400), the opening (200;

    400) and by the housing (20;

    40) inner space (21,210 for limiting;

    41,410) connection andBeing dimensioned so as to of the opening allows the eye-use lens by the opening,- aspirator (30,23;

    30,43), the aspirator (30,23;

    30,43) in the housing (20;

    40) interiorPortion space (21,210;

    41,410) suction is produced in, to allow the eye-use lens and the eye-use lens to be immersed in therein oneQuantitative liquid (L) passes through the opening (200 together;

    400) it is inhaled into the housing (20;

    40) inner space (21,210;

    41,410) in, and- pressure apparatus (30,23;

    30,43), the pressure apparatus (30,23;

    30,43) in the housing (20;

    40) interiorPortion space (21,210;

    41,410) normal pressure is produced in, to allow the eye-use lens and a certain amount of liquid to lead to togetherCross in the housing (20;

    40) opening (200 of distal end;

    400) from the inner space (21,210;

    41,410) released inRelease,It is characterized in that:

    The grabber also includes being arranged on the housing (20;

    40) inner space (21,210;

    41,410) sieve plate in(22;

    42), the sieve plate (22;

    42) it is arranged in the sieve plate (22,42) towards in the housing (20;

    40) distal endThe opening (200;

    400) eye-use lens are maintained at the housing (20 on that side;

    40) inner space (210;

    410) in,The aspirator and the pressure apparatus include piston (23;

    43), the piston (23;

    43) in the distal end of the pistonPosition and the piston (23;

    43) housing (20 is movably disposed between proximal location;

    40) inner space(21;

    41) in.

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