Patent ID: 11957333
Assignee: 2020 (BEIJING) MEDICAL SCIENCE & TECHNOLOGY CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC A  D  Y | IPC A  D

Claim 8:
9. The process for making the suture structure for medical surgery according to claim 4, wherein the step S3 further comprises: when a first knitting yarn and a second knitting yarn are wound to an ending point, leaving a loop of the first knitting yarn and extending the first knitting yarn in a straight along the length direction of the thread head core; continuing to wind the second knitting yarn on the thread head core and the first knitting yarn for 1-1.5 mm to form a wrapping layer such that the second knitting yarn returns and passes through the loop; tensioning the first knitting yarn such that the loop shrinks, and pulling the second knitting yarn into range of the wrapping layer such that the first knitting yarn and the second knitting yarn are tied together.