Novel T-shape tube
A new and competent technology, applied in other medical devices, suction devices, wound drainage devices, etc., can solve the problems of bile loss, inconvenience of carrying drainage bags, etc.
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[0030] Design Principles and Technical Keys
[0031] 1. It should be easy to operate when the new T-tube side tube is inserted into the jejunum.
[0032] 2. Fewer complications during extraction.
[0033] The main principle should be not to increase too much surgical operation and increase surgical complications due to internal drainage. Therefore, the measuring tube should be thin and unobstructed, not easy to be blocked, and the surrounding tissue is easy to form a sinus.
[0034] Manufacture of new T-tube
[0035] Cooperate with manufacturers. A side tube with an outer diameter of 5 mm, an inner diameter of 3 mm, and a length of 30 cm is added to the main tube 5 cm away from the T-shaped junction of the traditional T tube. This side tube is used to insert into the upper part of the jejunum. The side tube should be as thin as possible to facilitate extraction and avoid intestinal leakage, but it should be unobstructed to avoid blockage. It is easy to pull out and there ...
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