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    TREATMENT ELEMENT ATTACHMENT SYSTEM
    2.
    发明公开
    TREATMENT ELEMENT ATTACHMENT SYSTEM 审中-公开

    公开(公告)号：EP3900692A1

    公开(公告)日：2021-10-27

    申请号：EP21178311.3

    申请日：2018-06-26

    申请人： Theragun, Inc.

    发明人： WERSLAND, Jason ,  WALDRON, Michael ,  ENSING, Geert ,  COLONELLO, Dennis ,  NAZARIAN, Benjamin

    IPC分类号： A61H15/00 ,  A61H1/00 ,  A61H23/00 ,  A61H23/02 ,  A61H23/04 ,  B23B29/00 ,  B23B31/107 ,  B23B31/11

    摘要： An attachment system for securing a treatment member to a shaft, the attachment system comprising:
    the treatment member, wherein the treatment member defines a longitudinal axis and has a distal end and a proximal end, wherein the proximal end includes an attachment recess defined therein,
    a female attachment member having a distal end, a proximal end, and a shaft recess defined in the proximal end, wherein the female attachment member is secured in the attachment recess of the treatment member, wherein the shaft recess is defined by an interior surface that includes a first flat surface, wherein the female attachment member includes at least one spring biased ball extending upwardly therefrom,
    a male attachment member disposed in the shaft recess, wherein the male attachment member includes at least one securing protrusion extending upwardly therefrom,
    a disc positioned above the male attachment member, wherein the disc includes at least one securing opening defined therein, wherein the securing protrusion is received in the securing opening, wherein the disc includes at least one detent defined therein,
    and wherein the spring biased ball is received in the detent.