One, there is a disposable catheterization bag cross valve, cross the cross head of one side of the push to the other side is open, and then push over to turn off.
Second, by rotating the cross valve can be discharged in the bag of urine, or the bladder in the urine into the bag of urine, this cross valve, generally rotated 90 degrees, it will be from the open state into the closed state, or from the closed state into the open state.
Expanded:
Waist-side urine bag, also known as waist-side collector, is a kind of auxiliary medical equipment products used to collect urine outside the body, belonging to the category of medical equipment for home care. It is generally used in a set type, which is divided into day-use type and night-use type.
Daily type consists of a urine collection chamber, catheter, urine storage bag, waist harness, shoulder strap and other accessories, the patient wears the appropriate daily type products, and ordinary people can go out to participate in social activities, simple exercise, etc., and the key is to prevent leakage and fumigation and its brought about by the wound infection.
The night type consists of a urine-collecting chamber, a long catheter, and a waist harness. The night type is used by the patient during nighttime rest, and the key is that the user wears it appropriately, rests in a variety of positions, prevents leakage, and enables the patient to sleep soundly.
Baidu Encyclopedia - Lumbar Side Urinary Pouch