Patents by Inventor Takeshi Ohgawara

Takeshi Ohgawara 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: 7018359
    Abstract: The present invention is an inner pressure indicator of a cuff comprising, a housing possessing on one end an opening that can connect to a cuff inflating tube of a tracheostomy tube with a cuff or of an endotracheal tube and on the other end of said housing possessing an opening to which a valve that prevents the reduction of inner pressure is equipped with, said housing is characterized by being equipped with an inner pressure indicating device of cuff and also the inner pressure of the cuff can be regulated by said opening with a valve by way of said inner pressure indicating device of the cuff.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: March 28, 2006
    Assignee: Koken Co., Ltd.
    Inventors: Daisuke Igarashi, Akira Sato, Takeshi Ohgawara
  • Publication number: 20020157665
    Abstract: The present invention is an inner pressure indicator of a cuff comprising, a housing possessing on one end an opening that can connect to a cuff inflating tube of a tracheostomy tube with a cuff or of an endotracheal tube and on the other end of said housing possessing an opening to which a valve that prevents the reduction of inner pressure is equipped with, said housing is characterized by being equipped with an inner pressure indicating device of cuff and also the inner pressure of the cuff can be regulated by said opening with a valve by way of said inner pressure indicating device of the cuff.
    Type: Application
    Filed: June 5, 2002
    Publication date: October 31, 2002
    Inventors: Daisuke Igarashi, Akira Sato, Takeshi Ohgawara