缝针与缝线(The-needle-and-suture).pdf

【同号★强生快薇乔抗菌薇乔可吸收缝线穆斯林爱惜康缝线★强生快薇乔抗菌薇乔可吸收缝线穆斯林爱惜康缝线微信同号】 缝针与缝线 （The needle and suture） 缝针与缝线(The needle and suture) The needle and suture Surgical suture needle: General surgical needle tip of the needle body and the needle, minute (needle). According to the shape of the needle, there are two kinds of round and triangle, which are bent, semi curved and straight according to the bending degree of the needle. All kinds of sewing needles also belongs to precision instruments. The surgical suture, according to body tissues, organs and vessels such as the vulnerability, the selection must pay attention to the tip sharpness and needle size. To avoid tissue trauma; according to the organ depth, choosing to use the bending angle of needle. Triangle needle through tissue is easy to tear the tissue, so in the tough connective tissue and skin. Now use the needle type many will present several introduction as follows: 1. circular needle:mainly used to penetrate the soft tissues, such as peritoneal, gastrointestinal and cardiac tissue injury through small. 2. triangular needle: suitable for tough tissue, the tip of the triangle, the needle body part is round. 3. triangular angle needle: the tip of the needle to the line is triangular, used to penetrate tough, hard to penetrate tissue, such as fascia and skin. 4. Metal Wallet: this kind of metal wallet is packed in a special nail box and clamped with a special clamp for metal suture. It is mainly used to suture the skin and orthopedic surgery. 5. no damage needle: both ends of this type of needle attached to the suture, used for vascular anastomosis and tubular or ring structure, is also used for continuous suture, such as surgical anastomosis and heart, with curved and straight two. 6.: lead needle handle, front end is a flat curved blunt needle tip and needle body, the use of deep tissue vascular ligation, not easy t