Container for eye drops

Container for eye drops

  • CN 102,438,914 B
  • Filed: 05/21/2010
  • Issued: 03/04/2015
  • Est. Priority Date: 05/22/2009
  • Status: Active Grant
First Claim
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1. an eye drop container, is characterized in that, is provided with:

  • Container body, this container body, for accommodating liquid, has pliability, nerve;

    Liquid path, this liquid path is communicated with described container body, and when described container body is squeezed and there occurs distortion, described liquid path is discharged for making the liquid be housed in described container body;

    Latch, this latch is fixedly arranged in described liquid path, and described latch has top ends in liquid discharge direction downstream, and when observing from liquid discharge direction, the section of described top ends is regulation shape;

    Pressure valve, the described top ends that this pressure valve is configured in latch described in the ratio in described liquid path more by liquid discharge direction downstream, central portion be formed contact with described top ends, section is the opening of regulation shape;

    Force application part, this force application part is located at pressure valve described in the ratio in described liquid path more by liquid discharge direction downstream, be used for by one end by supporting and fixing in described liquid path and the other end is connected to the periphery of the described opening of described pressure valve, and described pressure valve is exerted a force to the direction contrary with liquid discharge directionDescribed pressure valve is formed by holding yielding material under hydraulic action, the periphery of described pressure valve by supporting and fixing in described liquid path.

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