Patents by Inventor Shih-Shuan Chen

Shih-Shuan Chen 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).

  • Patent number: 5356395
    Abstract: A safety syringe shield includes an elongated closed cap for sealing a syringe needle threin and a cap holder secured to the elongated cap having a pair of holding guide members disposed on two opposite sides of the cap holder for holding the syringe shield to allow the syringe needle to be inserted into the elongated closed cap to prevent accidental contact of the user with the needle.
    Type: Grant
    Filed: December 14, 1993
    Date of Patent: October 18, 1994
    Inventor: Shih-Shuan Chen
  • Patent number: 5354281
    Abstract: A safety disposable infusion set includes: an infusion needle having a wing portion adhered onto a patient's skin such as by an adhesive tape and having a plurality of longitudinal extensions juxtapositionally formed on a bottom portion of the wing portion, and a disposal carrier having a closed sleeve for inserting a used infusion needle into the sleeve and formed on a front portion of a carrying base plate which includes a plurality of longitudinal grooves juxtapositionally recessed in the base plate for engaging the plurality of longitudinal extensions of the infusion needle, whereby upon insertion of the used infusion needle into the sleeve and upon engagement of the extensions on the needle with the grooves in the base plate, the needle will be shielded in the sleeve and also be fixedly secured on the base plate for a safety disposal.
    Type: Grant
    Filed: March 25, 1994
    Date of Patent: October 11, 1994
    Inventor: Shih-Shuan Chen