Surgical staplers work by compressing tissue, connecting two pieces of tissue with staggered rows of B- shaped surgical staples and, in some models, cutting away excess tissue to create a clean closure of the surgical wound.
There are various designs for different types of surgeries, with most categorized as either linear or circular.
When using linear staplers, the surgeon uses the handles at one end to close the “jaws” of the stapler at the other end over the tissue. When the surgeon fires the stapler, a row of staples binds the tissue together and a blade cuts the tissue between the staples. The process seals the open wound to prevent bleeding.
Linear staplers are used to connect tissue during minimally invasive surgeries or to remove an organ. Circular staplers are often used for surgeries involving the digestive tract from the throat to the colon.
Circular staplers fire two staggered rows of staples from a circular cartridge. This circular layout allows the stapler to connect two sections of the intestine, or another tube-like structure, after a portion has been removed. The staples cause tissue to pinch up as rings or donuts between the staples. A built-in blade then slices off the overlaying tissue, sealing the new connection.
Surgeons watch the closed wound for about 30 seconds to make sure the tissue has been squeezed together properly and confirm that there is no bleeding.
Jinhua Huacheng Medical Appliance Co.,Ltd.
Manufactuer of disposable medical products: Electrosurgical pencil,grounding plate,skin stapler and ECG electrode
