Patents by Inventor Satoshi MATSUTA

Satoshi MATSUTA 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: 10765417
    Abstract: A medical retractor is capable of ensuring visibility in a field of operation and in the periphery of the field of operation while realizing the reduction of weight of the retractor compared to a conventional steel-made retractor. A medical retractor includes: a grip portion; and a resin functional portion made of a transparent resin and extending from the grip portion. The resin functional portion has: a trunk portion which has a proximal end thereof connected to the grip portion; and a hook-shaped portion extending in a hook shape from a distal end of the trunk portion. The resin functional portion is configured to allow the viewing of an affected part which opposedly faces a back surface of the resin functional portion from a front surface side in a see-through manner.
    Type: Grant
    Filed: November 19, 2018
    Date of Patent: September 8, 2020
    Assignees: YASUI CO., LTD.
    Inventors: Yusuke Shimizu, Satoshi Matsuta, Go Aradono
  • Publication number: 20190083079
    Abstract: A medical retractor is capable of ensuring visibility in a field of operation and in the periphery of the field of operation while realizing the reduction of weight of the retractor compared to a conventional steel-made retractor. A medical retractor includes: a grip portion; and a resin functional portion made of a transparent resin and extending from the grip portion. The resin functional portion has: a trunk portion which has a proximal end thereof connected to the grip portion; and a hook-shaped portion extending in a hook shape from a distal end of the trunk portion. The resin functional portion is configured to allow the viewing of an affected part which opposedly faces a back surface of the resin functional portion from a front surface side in a see-through manner.
    Type: Application
    Filed: November 19, 2018
    Publication date: March 21, 2019
    Inventors: Yusuke SHIMIZU, Satoshi MATSUTA, Go ARADONO
  • Patent number: 10166016
    Abstract: Provided is a medical retractor capable of ensuring visibility in a field of operation and in the periphery of the field of operation while realizing the reduction of weight of the retractor compared to a conventional steel-made retractor. A medical retractor includes: a grip portion; and a resin functional portion made of a transparent resin and extending from the grip portion. The resin functional portion has: a trunk portion which has a proximal end thereof connected to the grip portion; and a hook-shaped portion extending in a hook shape from a distal end of the trunk portion. The resin functional portion is configured to allow the viewing of an affected part which opposedly faces a back surface of the resin functional portion from a front surface side in a see-through manner.
    Type: Grant
    Filed: June 25, 2015
    Date of Patent: January 1, 2019
    Assignees: YASUI CO., LTD.
    Inventors: Yusuke Shimizu, Satoshi Matsuta, Go Aradono
  • Publication number: 20170172555
    Abstract: Provided is a medical retractor capable of ensuring visibility in a field of operation and in the periphery of the field of operation while realizing the reduction of weight of the retractor compared to a conventional steel-made retractor. A medical retractor includes: a grip portion; and a resin functional portion made of a transparent resin and extending from the grip portion. The resin functional portion has: a trunk portion which has a proximal end thereof connected to the grip portion; and a hook-shaped portion extending in a hook shape from a distal end of the trunk portion. The resin functional portion is configured to allow the viewing of an affected part which opposedly faces a back surface of the resin functional portion from a front surface side in a see-through manner.
    Type: Application
    Filed: June 25, 2015
    Publication date: June 22, 2017
    Inventors: Yusuke SHIMIZU, Satoshi MATSUTA, Go ARADONO