| 摘要 |
<p>The inventive surgical thread for cosmetic surgery is provided with serially arranged inclined-notched protrusions (2) in the form of conical barbs (3) having flexible and elastic sharpened ends (4b). Said barbs are arranged on one or several sides along the section of the thread (for example in an offset manner ) and with a sequential alternation of barb inclinations. Said thread is not fixed to a surgical needle and is introduced into soft tissues through the hole of an injection needle. The invention discloses the embodiment of the notched protrusions which preserves the rupture strength of the thread and meets the requirements of the functional use thereof, thereby making it possible to carry out a cosmetic surgery.</p> |
