Patents by Inventor Zisu Peng

Zisu Peng has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Dropper of eye drops
    Patent number: 9999540
    Abstract: A dropper of eye drops comprises an eye drops storage for storing eye drops, which has an opening at the top and an eye drop outlet at the bottom; an elastic seal assembly installed inside the eye drop storage and forming a space for storing the eye drops together with the eye drop outlet; a pressing device installed at the top of the eye drop storage and configured to press the elastic seal assembly so as to compress the space for storing the eye drops, such that the eye drops are dropped out of the eye drop outlet. The dropper of eye drops eye drops by means of pressing the pressing device, and thus can be operated simply and safely, time- and energy-saving, and avoid waste. In addition, the dropper of eye drops has a simple design in structure and is convenient for use.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: June 19, 2018
    Assignee: Affiliated Hospital, China Academy of Military Medical Sciences
    Inventors: Yanfeng Yang, Sugang Liu, Zisu Peng, Xinghuo Qiu
  • DROPPER OF EYE DROPS
    Publication number: 20150282984
    Abstract: A dropper of eye drops comprises an eye drops storage for storing eye drops, which has an opening at the top and an eye drop outlet at the bottom; an elastic seal assembly installed inside the eye drop storage and forming a space for storing the eye drops together with the eye drop outlet; a pressing device installed at the top of the eye drop storage and configured to press the elastic seal assembly so as to compress the space for storing the eye drops, such that the eye drops are dropped out of the eye drop outlet. The dropper of eye drops eye drops by means of pressing the pressing device, and thus can be operated simply and safely, time- and energy-saving, and avoid waste. In addition, the dropper of eye drops has a simple design in structure and is convenient for use.
    Type: Application
    Filed: May 24, 2013
    Publication date: October 8, 2015
    Applicant: Affiliated Hospital, China Academy of Military Medical Sciences
    Inventors: Yanfeng Yang, Sugang Liu, Zisu Peng, Xinghuo Qiu