Directions of using the sterile surgical atraumatic suture needle
一、Use:
           This kind of product is used for the suture of the microsurgery, the surgery of 
      the heart and the chest and the blood vessel, ophthalmic surgery and the soft tiss-
      ues of internal organs.

二、Characteristics of structure:
1、       This kind of product is linked up the stainless steel needle and catgut, nylon       
      suture, silk, polypropylene and synthetic absorbable suture. The sutures are attached 
      with suture needles into an organic whole. It will be reduced the damage of the human 
      body effectively and avoiding the blood leak.
2、       The type of suture needle is round bodied, cutting edge, spatula, 1/2 circle curved, 
      3/8 circle curved and so on. The thick suture needle form to all kinds of the specific-
      ations. They are supplied to use for the different surgeries.
3、       This kind of product is sealed and packed by the compound material of polyester 
      and aluminium foil and polyester packing material. It is sterilized by the gamma 
      radiation and can be used directly without being re-sterilized before use.

三、Main Target of Property:  
      Hardness:490—590HV0.2
      Puncture force:≤0.78N
      Elasticity: Deformed Quantity≤2%
      Effect of Irradiation sterilization: Sterile

 Synthetic Absorbable Suture
 Component parts：Ethanoic Acid、 Lactic Acid
 Construction：Stranded Tight Braid
 Absorption：By single resolving of water
 Specification：USP5/0-1＃
Types of Needle Shape：1/2circle ●○▲（8mm-60mm）
                                      3/8circle ●○▲（8mm-60mm）
                                      5/8circle ●○▲（8mm-60mm）
                                      straight cutting ●○▲ （30mm-90mm）
Sterilization: Sterilized by Gamma Radiation or Ethylene Oxygen.



Chromic  Catgut ( Absorbable ) Suture
Component parts：Be composed of purified animal 
                             intesiness(beef and sheep)
Construction: Monofilament，Smooth Surface
Absorption：Absorb by protease decomposition
Diameters of sutures：USP6/0-4＃
Types of Needle Shape：1/2circle ●○▲ （8mm-60mm）
                       3/8circle ●○▲ （8mm-60mm）
                       5/8circle ●○▲ （8mm-60mm）
                       Straight Cutting ●○▲ （8mm-60mm）
Sterilization: Sterilization with Gamma Radiation


Plain Catgut ( Absorbable ) Suture
Be composed of purified animal intesiness(beef and sheep)
Component parts：Be composed of purified animal 
                             intesiness (buffalo and sheep)
Structure：Monofilament，Smooth Surface
Absorption：By resolving of protein
Diameters of sutures：USP6/0-4＃
Types of Needle Shape：1/2circle ●○▲（8mm-60mm）
                       3/8circle ●○▲（8mm-60mm）
                       5/8circle ●○▲（8mm-60mm）
                       Straight Cutting ●○▲ （30mm-90mm）
Way of sterilization: Sterilization with Gamma Radiation


Silk ( Braided ) Suture
Component part：Natural Silk
Structure：Many strands 
Absorption：Non- absorbable
Diameters of sutures：USP6/0-2＃
Types of Needle Shape：1/2circle ●○▲（8mm-60mm）
                       3/8circle ●○▲（8mm-60mm）
                       5/8circle ●○▲（8mm-60mm）
                       Straight Cutting ●○▲ （30mm-90mm）
Sterilization: Sterilization with Gamma Radiation


Nylon ( Non- absorbable ) Suture
Component parts：Polypropylene（Nylon）
Structure：Monofilament，Smooth Surface
Absorption：Non- absorbable
Diameters of sutures：USP10/0-3＃
Types of Needle Shape：1/2circle ●○▲（8mm-60mm）
                       3/8circle ●○▲（8mm-60mm）
                       5/8circle ●○▲（8mm-60mm）
                       Straight Cutting ●○▲ （30mm-90mm）
Sterilization: Sterilization with Gamma Radiatio



Polypropylene  Suture
Component part：Polypropylene
Structure：Monofilament，Smooth Surface
Absorption：Non- absorbable
Diameters of sutures：USP10/0-3＃
Types of Needle Shape：1/2circle ●○▲（8mm-60mm）
                       3/8circle ●○▲（8mm-60mm）
                       5/8circle ●○▲（8mm-60mm）
                       Straight Cutting ●○▲ （30mm-90mm）
Sterilization: Sterilization with Gamma Radiation



Polyester ( Braided ) Suture
Component part：Polyester
Structure：Many strands 
Absorption：Non- absorbable
Diameters of sutures：	USP5/0-2＃
Types of Needle Shape：1/2circle ●○▲（8mm-60mm）
                       3/8circle ●○▲（8mm-60mm）
                       5/8circle ●○▲（8mm-60mm）
                       Straight Cutting ●○▲ （30mm-90mm）
Sterilization: Sterilization with Gamma Radiation



Stainless Steel Wire 
Component part：Polypropylene
Structure：Monofilament，Smooth Surface
Absorption：Non- absorbable
Diameters of sutures：USP10/0-3＃
Types of Needle Shape：1/2circle ●○▲（8mm-60mm）
                       3/8circle ●○▲（8mm-60mm）
                       5/8circle ●○▲（8mm-60mm）
                       Straight Cutting ●○▲ （30mm-90mm）
Sterilization: Sterilization with Gamma Radiation