Patents by Inventor Tadaaki ETO

Tadaaki ETO 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).

  • Exhaust tool and exhaust system
    Patent number: 12251125
    Abstract: An exhaust tool (50) includes: a flexible body portion (51) extending over substantially an entire length of a cylindrical shaft (30, 90) of an incision energy device (e.g., ultrasonic coagulation incision device 10 or electrocautery device 80) having an energy generation portion (32) for incision provided at a tip thereof; a pair of holding portions (52) provided to the body portion (51) and configured to hold the cylindrical shaft (30, 90); and a flow path formation portion (54) forming therein a flow path (56) for mist generated from the energy generation portion (32). The exhaust tool (50) is allowed to be attached/detached to/from the cylindrical shaft (30, 90) by the pair of holding portions (52) being opened through bending of the body portion (51).
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: March 18, 2025
    Assignee: Trytec Co., Ltd.
    Inventors: Tadaaki Eto, Hiroshi Takezaki
  • EXHAUST TOOL AND EXHAUST SYSTEM
    Publication number: 20220304717
    Abstract: An exhaust tool (50) includes: a flexible body portion (51) extending over substantially an entire length of a cylindrical shaft (30, 90) of an incision energy device (e.g., ultrasonic coagulation incision device 10 or electrocautery device 80) having an energy generation portion (32) for incision provided at a tip thereof; a pair of holding portions (52) provided to the body portion (51) and configured to hold the cylindrical shaft (30, 90); and a flow path formation portion (54) forming therein a flow path (56) for mist generated from the energy generation portion (32). The exhaust tool (50) is allowed to be attached/detached to/from the cylindrical shaft (30, 90) by the pair of holding portions (52) being opened through bending of the body portion (51).
    Type: Application
    Filed: March 25, 2021
    Publication date: September 29, 2022
    Inventors: Tadaaki ETO, Hiroshi TAKEZAKI