| 摘要 |
A device for inserting into body tissue an implant with a medical function, with a channel passing at least partly through the implant, the device comprising: a) a cannulus with a distal end, and with a channel sized to hold the implant; b) a pusher with a channel passing through it, the pusher sized to be situated inside the channel of the cannulus behind the implant, and adapted to push the implant through the distal end of the cannulus into the tissue; and c) a restraining element that extends through the channel of the pusher and at least partly through the channel of the implant when they are so situated in the channel of the canulus, which restrains the implant from accidentally exiting the cannulus, but allows the implant to exit the distal end of the cannulus when it is pushed with a force small enough so as not to damage the function of the implant in the tissue.
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