Ultrahigh-strength medical suture and preparation method thereof

Abstract

The invention discloses an ultrahigh-strength medical suture and a preparation method thereof.The ultrahigh-strength medical suture comprises a suture separating device and a weaving device, the suture separating device comprises carbon fiber precursors, a special suture separating tool and a suture separating machine, the special suture separating tool is installed on the right side of the suture separating machine, and a suture barrel frame is fixedly installed on the left side of the suture separating machine; a thread barrel is installed above the thread barrel frame, a high-temperature heating rod is installed on the left side of the thread dividing machine and located above the thread barrel, the knitting device comprises an anticlockwise movement spindle, a worm turbine and a thread main body, one side of the anticlockwise movement spindle is connected with a clockwise movement spindle, and the other side of the anticlockwise movement spindle is connected with a thread barrel. An angle gear is fixedly connected to the lower portion of the anticlockwise moving spindle and fixedly connected with a worm turbine, a gear B is fixedly connected to the right side of the worm turbine, and a chain is connected to the upper portion of the gear B. The device has the advantage of being capable of being widely applied to sports medicine.

Description

technical field [0001] The invention relates to the technical field of medical sutures, in particular to an ultra-high-strength medical suture and a preparation method thereof. Background technique [0002] Medical suture is a very important suture material in surgery, and its use history is quite long. Especially in this century, with the development of synthetic fiber industry, more and more new raw materials are used in medical sutures. At present, different types of sutures meeting different surgical requirements are widely used. [0003] Sports medicine is a comprehensive applied science that combines medicine and sports. Research medical issues related to sports, use medical knowledge and technology to provide medical supervision and guidance to sports participants, so as to prevent and treat injuries, protect the health of athletes, enhance physical fitness and improve sports performance. [0004] As we all know, sutures need to have high strength in sports medicin...

AI Technical Summary

Problems solved by technology

[0005] However, although the tensile strength of the most commonly used ultra-high molecular weight polyethylene suture in sports medicine has been greatly improved compared with the earlier silk and nylon threads, it cannot be degraded in the body and cannot be absorbed by the body. Histocompatibility is poor, as a foreign body, the incision and suture site are prone to rejection, inflammation, infection, scar hyperplasia and a series of incision complications

In an infected incision, the tension of the silk thread is significantly reduced. In order to treat the infection of the incision, it is often necessary to take out the thread end continuously, so that the wound can heal, and the practicability is poor.

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