Patents by Inventor Yoshinori MORIYASU

Yoshinori MORIYASU 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).

  • Puncture needle connector and connecting tube
    Patent number: 11744773
    Abstract: A puncture needle connector (1) includes an outer cylinder (11), an inner cavity (1a) formed within the outer cylinder (11), an arm (15) provided at the outer cylinder (11), the arm (15) being elastically deformable by bending, and a claw (16) provided on the arm (15). The inner cavity (1a) is in communication with the outside via a first opening (21) and a second opening (22). When a puncture needle (210) is inserted into the inner cavity (1a) via a first opening (21), the claw (16) engages with an engagement structure (217) provided integrally with the puncture needle (210), a liquid-tight seal (25) is formed between an outer circumferential surface of the puncture needle (210) and an inner circumferential surface of the inner cavity (1a), and the puncture needle (210) and the second opening (22) are in communication with the each other.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: September 5, 2023
    Assignee: JMS Co., Ltd.
    Inventors: Tadashi Okiyama, Yoshinori Moriyasu
  • PUNCTURE NEEDLE CONNECTOR AND CONNECTING TUBE
    Publication number: 20190076319
    Abstract: A puncture needle connector (1) includes an outer cylinder (11), an inner cavity (1a) formed within the outer cylinder (11), an arm (15) provided at the outer cylinder (11), the arm (15) being elastically deformable by bending, and a claw (16) provided on the arm (15). The inner cavity (1a) is in communication with the outside via a first opening (21) and a second opening (22). When a puncture needle (210) is inserted into the inner cavity (1a) via a first opening (21), the claw (16) engages with an engagement structure (217) provided integrally with the puncture needle (210), a liquid-tight seal (25) is formed between an outer circumferential surface of the puncture needle (210) and an inner circumferential surface of the inner cavity (1a), and the puncture needle (210) and the second opening (22) are in communication with the each other.
    Type: Application
    Filed: February 27, 2017
    Publication date: March 14, 2019
    Inventors: Tadashi OKIYAMA, Yoshinori MORIYASU