Patents by Inventor Hidehisa Thomas Takei

Hidehisa Thomas Takei 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: 8662370
    Abstract: An introducer assembly for use with a surgical stapler is provided. The introducer assembly includes an elongated main body portion, one or more mounting mechanisms associated with the main body portion, and a plurality of petals or fingers positioned at a distal end of the elongated main body portion. The one or more mounting mechanisms are adapted to detachably mount with respect to the surgical stapler. The plurality of petals or fingers define a distal junction and a proximally-directed mounting member that is adapted to detachably engage a distal portion of the surgical stapler. The plurality of petals or fingers define an inner region that accommodates a distal end of the surgical stapler. The distal junction and the proximally-directed mounting member associated with the plurality of petals or fingers are adapted to disengage upon application of a requisite proximally-directed force to the elongated body portion. Methods and combinations that utilize the introducer are also disclosed.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: March 4, 2014
    Inventor: Hidehisa Thomas Takei
  • Publication number: 20130214024
    Abstract: An introducer assembly for use with a surgical stapler is provided. The introducer assembly includes an elongated main body portion, one or more mounting mechanisms associated with the main body portion, and a plurality of petals or fingers positioned at a distal end of the elongated main body portion. The one or more mounting mechanisms are adapted to detachably mount with respect to the surgical stapler. The plurality of petals or fingers define a distal junction and a proximally-directed mounting member that is adapted to detachably engage a distal portion of the surgical stapler. Exemplary introducer assemblies may include an adjustable length of the plurality of petals or fingers to conform to a distal end of the surgical stapler, an adjustable height of the proximally-directed mounting member to adjust an entry angle, means for detachably engaging a trocar, and/or means for insufflating air into a passage.
    Type: Application
    Filed: January 11, 2013
    Publication date: August 22, 2013
    Inventor: Hidehisa Thomas Takei
  • Publication number: 20110248067
    Abstract: An introducer assembly for use with a surgical stapler is provided. The introducer assembly includes an elongated main body portion, one or more mounting mechanisms associated with the main body portion, and a plurality of petals or fingers positioned at a distal end of the elongated main body portion. The one or more mounting mechanisms are adapted to detachably mount with respect to the surgical stapler. The plurality of petals or fingers define a distal junction and a proximally-directed mounting member that is adapted to detachably engage a distal portion of the surgical stapler. The plurality of petals or fingers define an inner region that accommodates a distal end of the surgical stapler. The distal junction and the proximally-directed mounting member associated with the plurality of petals or fingers are adapted to disengage upon application of a requisite proximally-directed force to the elongated body portion. Methods and combinations that utilize the introducer are also disclosed.
    Type: Application
    Filed: April 8, 2010
    Publication date: October 13, 2011
    Inventor: Hidehisa Thomas Takei