Patents by Inventor Yiau-Hung Qiu

Yiau-Hung Qiu 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: 6682538
    Abstract: An umbilical cord cutter retainer comprises a main spanner, a force applying spanner pivotally installed to the main spanner, and a cutting structure inserted in the main spanner. A distal end of the main spanner has an inserting groove for being inserted by a cutting structure. Two front lateral sides of the main spanner have respective umbilical cord clips which have different colors and are detachable. Normally, the umbilical cord clips supports the force applying spanner so as to be expanded from the main spanner. A knife is inserted into the force applying spanner. A knife can be exactly inserted into a place between the two umbilical cord clips for cutting the umbilical cord between the two umbilical cord clips. Moreover, two ends of the inserting groove of the main spanner have guide grooves. Thereby, the cutting structure can be guided into the inserting groove of the main spanner easily.
    Type: Grant
    Filed: April 9, 2002
    Date of Patent: January 27, 2004
    Inventors: Yiau-Hung Qiu, Qi-Zhao Guo
  • Publication number: 20030191477
    Abstract: An umbilical cord cutter retainer comprises a main spanner, a force applying spanner pivotally installed to the main spanner, and a cutting structure inserted in the main spanner. A distal end of the main spanner has an inserting groove for being inserted by a cutting structure. Two front lateral sides of the main spanner have respective umbilical cord clips which have different colors and are detachable. Normally, the umbilical cord clips supports the force applying spanner so as to be expanded from the main spanner. A knife is inserted into the force applying spanner. A knife can be exactly inserted into a place between the two umbilical cord clips for cutting the umbilical cord between the two umbilical cord clips. Moreover, two ends of the inserting groove of the main spanner have guide grooves. Thereby, the cutting structure can be guided into the inserting groove of the main spanner easily.
    Type: Application
    Filed: April 9, 2002
    Publication date: October 9, 2003
    Inventors: Yiau-Hung Qiu, Qi-Zhao Guo