2013年5月21日星期二

Three generations of medical suture needle

Medical suture needle is not like an ordinary needle and thread so simple.
Most of the medical suture needle with the surgical suture of the shell, stainless steel wire in place at the end of the needle are generally used for drilling or slotting production from needles to look polished, and electrolysis treatment, certainly very smooth. And medical suture needle needle will be made according to the actual needs of different types of circular needle, corner pin, shovel pin, straight pin, radian 1/2, 3/8 and other types of products is very trouble, can be considered a high scientific and technological content products, sometimes medical suture needle punch will be used to laser drilling technology.
In addition the development of surgical suture needle and it has gone through three stages. The first stage is the traditional eye of a needle, like a bend out of the ordinary sewing needle; bomb machine bore needle, it is to open a fork in the tail place card slot, this generation of medical suture needle is used in which a non-absorbable suture. The second stage is a slotted needle, it is in the tail of the slotted needle and thread are connected together, the suture is generally used in the general requirements, or relatively small when the suture. The third stage is the drilling needle, which is in the tail for drilling, the medical suture needle and thread connection, and are generally used in micro-trauma stapling.
The development of medical suture needle also to some extent reflects the development of medical standards.

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