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Fig. 2 | BMC Surgery

Fig. 2

From: Negative pressure irrigation and endoscopic necrosectomy through man-made sinus tract in infected necrotizing pancreatitis: a technical report

Fig. 2

Sketch map for double catheterization cannula, which is made of 3 parts. Part a is a plastic dead-end tube with a diameter between 24F and 30F. There are 14–30 side apertures along the tube according to the length of the tube and the diameter of each side aperture is 5 mm. Part b is a 12F urinary catheter for continuous infusion of irrigation fluid. Part c is a plastic drainage tube inside part and it is used for continuous negative pressure drainage. The diameter of Part c is about half of Part a

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BMC Surgery

ISSN: 1471-2482

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