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

Claim 1:
2. The suture structure for medical surgery according to claim 1, wherein the winding yarn comprises a first knitting yarn and a second knitting yarn; the first knitting yarn and the second knitting yarn are spirally wound around the thread head core from a first end to a second end of the thread head core, or the first knitting yarn and the second knitting yarn are spirally wound around the thread head core from the middle of the thread head core to one of the first end or the second end of the thread head core; the first knitting yarn and the second knitting yarn are wound in opposite winding directions at a starting point of winding on the thread head core, and the first knitting yarn and the second knitting yarn alternately press each other on a peripheral surface of the thread head core; and the first knitting yarn and the second knitting yarn are knotted at an ending of the winding on the thread head core for locking thread ends of the first knitting yarn and the second knitting yarn.