ONE-WAY LIFTING EMBEDDED CATGUT, LIFTING DEVICE, AND PLASTIC SURGERY METHOD USING SAME

• Main Authors: WEI, Zheng, YAN, Wei, XIA, Peipei
• Format: Patent
• Language: English; French; German
• Published: 23.03.2022
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

Provided are a one-way lifting embedded catgut (1) and a lifting device. The one-way lifting embedded thread (1) includes a pulling thread (11) and at least one cam body (12) sleeved on the pulling thread (11). Two ends of the pulling thread (11) are a lifting end and a free end. The free end is provided with an anchor structure for securing the pulling thread (11). Two sides of the cam body (12) are a large end face and a small end face. The large end face of the cam body (12) faces the free end of the pulling thread (11). As for the one-way lifting embedded thread (1), the arrangement of the anchor structure secures the one-way lifting embedded thread (1) to the skin tissue temporarily and prevents the lifting embedded thread (1) from completely slipping into the skin tissue. Moreover, the arrangement in which a cam body position adjusting member (22) or a necking structure is disposed at an open end of a tube-shaped conveyor portion (2) enables the lifting device to readjust the potions of the at least one cam body (12) in the process of withdrawing the needle, guaranteeing no serious offset in the relative positions of the at least one cam body (12) when the at least one cam body (12) enters the skin tissue.