Patents by Inventor Toshima Yamauchi

Toshima Yamauchi 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).

  • Apparatus for refrigeration treatment
    Patent number: 4412538
    Abstract: An apparatus for refrigeration treatment is used in cryomedical treatment for applying gas of extremely low temperature onto an affected portion of a patient. In the flow system of the apparatus, there are a liquefied gas source, a temperature controlled bath and a conduit pipe having a cup at its end to be placed over the affected portion. The bath contains a liquid medium of high specific heat in which are immersed a mixing cylinder and an evaporator which are mutually connected with a plurality of tubes. The liquefied gas supplied from the source to the evaporator is vaporized and flowed through the tubes to the cylinder where the vaporized gas is mixed with a liquefied gas directly supplied from the source at an optimum gas temperature.
    Type: Grant
    Filed: July 31, 1981
    Date of Patent: November 1, 1983
    Assignee: Kabushiki Kaisha Kurio-Medikaru
    Inventors: Toshima Yamauchi, Sadao Nogami, Kengi Sawada, Jyunichiro Moriya, Hiroomi Sawada, Keizou Kobayashi
  • Apparatus for refrigeration treatment
    Patent number: 4348873
    Abstract: An apparatus for refrigeration treatment is used in cryomedical treatment for applying gas of extremely low temperature onto an affected portion of a patient. In the flow system of the apparatus, there are a liquefied gas source, a temperature controlled bath and a conduit pipe having a cup at its end to be placed over the affected portion. The bath contains a liquid medium of high specific heat in which are immersed a mixing cylinder and an evaporator which are mutually connected with a plurality of tubes. The liquefied gas supplied from the source to the evaporator is vaporized and flowed through the tubes to the cylinder where the vaporized gas is mixed with a liquefied gas directly supplied from the source at an optimum gas temperature.
    Type: Grant
    Filed: June 23, 1981
    Date of Patent: September 14, 1982
    Assignee: Kabushiki Kaisha Kurio-Medikaru
    Inventors: Toshima Yamauchi, Sadao Nogami, Kengi Sawada, Jyunichiro Moriya, Hiroomi Sawada, Keizou Kobayashi
  • Apparatus for refrigeration treatment
    Patent number: 4292973
    Abstract: An apparatus for refrigeration treatment is used in cryomedical treatment for applying gas of extremely low temperature onto an affected portion of the flow patient. In a system of the apparatus, there are a liquefied gas source, a temperature controlled bath and a conduit pipe having a cup at its end to be placed over the affected portion. The bath contains a liquid medium of high specific heat in which are immersed a mixing cylinder and an evaporator which are mutually connected with a plurality of tubes. The liquefied gas supplied from the source to the evaporator is vaporized and flowed through the tubes to the cylinder where the vaporized gas is mixed with a liquefied gas directly supplied from the source at an optimum gas temperature.
    Type: Grant
    Filed: January 3, 1980
    Date of Patent: October 6, 1981
    Assignee: Kabushiki Kaisha Kurio-Medikaru
    Inventors: Toshima Yamauchi, Sadao Nogami, Kengi Sawada, Jyunichiro Moriya, Hiroomi Sawada, Keizou Kobayashi