Surgery has the number of kinds of equipment, what is the name, there is no picture. Or such a website?

Answer:

Three, vascular clamp (Hemostat or Clamp, straight, curved) Vascular clamp is mainly used for clamping blood vessels or bleeding points, also known as hemostatic forceps. Vascular clamp in the structure of the main difference is the cogging bed, due to the need for surgical operation, cogging bed is divided into straight, curved, right angle, curved (such as kidney pedicle clamp) and so on. For vascular surgery vascular clamp, tooth groove teeth smaller, shallow, better elasticity, the role of the press and the vascular wall, vascular intimal injury are mild, said no damage vascular clamp. As the front of the pliers smooth, easy to insert into the fascia, not easy to puncture the vein, but also for the separation of anatomical tissue. Can also be used for traction suture, pull out the needle, or on behalf of tweezers use, but should not hold the skin, organs and more fragile tissue. For the hemostasis should be perpendicular to the tissue, caught bleeding bleeding, as little as possible near the folder tissue, as shown in Figure l-11. The hemostatic clamp has a variety of different shapes and lengths to suit the needs of different types of surgery and parts. In addition to the common straight, curved two, as shown in Figure 1-12: there are teeth vascular clamp (full alveolar), mosquito-like, curved vascular clamp.

Surgical instruments and methods of use Any surgical operation, regardless of size, complexity or simplicity, are inseparable from its tools - surgical instruments, surgical instruments commonly used surgery is commonly used instruments, surgical instruments according to different structural characteristics are divided into many types and models. Only to master the structural characteristics of various surgical instruments and basic performance, in order to correct and flexible use, in order to achieve the operation "stable, accurate, fast, fine," the basic requirements. First, scalpel (Scalpel, Surgical Blade) 1, composition and role: commonly used is a can be installed with a blade and scalpel, knife blade (Knife blade) and knife handle (Knife handle) in two parts, when the blade will be installed in the handle, commonly used models 20-24 Large blade, suitable for large wound cutting, 9-17 is a small blade, the end of the blade engraved with the number, for ophthalmology and ENT, and according to the shape of the blade is divided into garden knife, machete, Triangle knife. The handle according to the length and size of the type, the end engraved with a number, a knife handle can be installed several different types of blades. As shown in Figure 1-1 and Table 1-1. Blade should use a vascular clamp (or needle clamp) clamping installation, to avoid cutting your fingers.

Fourth, surgical forceps (Forceps) Surgical tweezers are used to hold and lift tissue to facilitate dissection and suturing, and to hold stitches and dressings. There are different lengths, divided into teeth tweezers and toothless tweezers two kinds: 1. Teeth Forceps (Teeth Forceps): also known as tissue tweezers, tweezers tip teeth, teeth are divided into coarse teeth and fine teeth, coarse teeth tweezers for holding hard tissue, more damage, In fine surgery, such as tendon suture, plastic surgery and so on. Due to the tip of a hook, clamping firmly, but the organization has some damage. 2, no teeth tweezers (SmoothForceps): also known as flat tweezers or dressing tweezers. Its tip has no hook teeth for holding fragile tissues, organs and dressings. Shallow operation with short tweezers, deep operation with long tweezers, pointed flat tweezers less tissue damage, for blood vessels, nerve surgery.

The scalpel is generally used to cut and peel tissue, there are now with hemostatic function of the scalpel, for liver and spleen and other physical organs or surgical wound larger, need to stop bleeding surgery (such as radical mastectomy). Such as various electric knife, laser knife, microwave knife, plasma scalpel and high pressure water jet. But these tools need a complete set of equipment and professional operation. There is also a one-time use of the scalpel, handle. Easy to operate, and to prevent nosocomial infection. Here the general scalpel as an example to illustrate its use.

Second, surgical scissors (Scissors, straight, curved) According to its structural characteristics are sharp, blunt, straight, curved, long, short type. Tissue Scissors, Stitch Scissors and Ligature Scissors are used for their use. Tissue scissors are mostly curved, sharp and fine for dissecting, shearing or separating the tissue. Usually shallow surgical operation with straight shear, deep surgical operation with curved shear. As shown in Figure 1-7. Thread cut for straight shear, used to cut sutures, dressings, drainage and so on. As shown in Figure 1-8. The difference between the scissors and the tissue scissors is that the edge of the tissue is sharp and the edge of the thread is thicker than that of the cut. So, must not be easy to map, greedy, to cut the line cut scissors, resulting in damage to the blade, resulting in waste. The scissors are a dull, a straight, straight cut, used to remove the suture, as shown in Figure 1-9. The correct scissors for the thumb and the fourth finger were inserted into the two rings of the scissors handle, the middle finger on the fourth ring of the scissors handle, the index finger pressure in the shaft at the stability and guidance