And its method of use trocar system incorporating a flexible valve system shielding trocar, cannula with knob, and removable end housing,

摘要

Methods of use thereof are provided and trocar. The trocar system preferably has, for example, a cannula having an elongated cannula body. The cannula body has a distal portion and an intermediate portion having a first diameter, the base having a second diameter is connected to the intermediate portion thereof. The second diameter is preferably equal to or larger than the diameter of the first is preferred. The container holds at least one valve, cannula body end housing is detachably connected to the base of the cannula body. Trocar valve first and second is disposed in the cannula housing body end, each of which has an opening at the center. The preferred first valve may be positioned adjacent to the second valve. User to Tsumameru cannula with the fingers of the hand, a pair of knobs, is connected to the base of the cannula body, and extends outwardly. Or other instrument trocar is placed in the cannula body.