Double cannula drains are an important therapeutic measure in general surgery to control wound infection. It can be used for wounds that require prolonged and continuous suction, such as wounds with high drainage volume, heavy infection of contaminated surfaces, and gastrointestinal fistulas.
Double trocar drainage tube for abdominal drainage, can avoid the single-lumen tube negative pressure drainage caused by the abdominal cavity tissue into the single-lumen tube, and the damage caused by the multifunctional drainage tube is equipped with water flushing seat can also exclude the blockage and other complications.
Multi-functional drainage tube using a medicated seat, external saline continuous flushing wound, can dilute the drainage fluid, remove the residual foreign body and bacteria in the pool of fluid, so that the local, especially around the fistula to maintain a relatively clean, to promote the growth of fresh granulation tissue and the formation of fistula, to improve the systemic symptoms of infection, fever and so on.
When using double cannula drainage tube, pay attention to the surrounding skin tissue whether oozing, change the dressing in time when it is soaked and the wound needs to be sterilized.