FIELD: medicine.
SUBSTANCE: invention relates to catheters, such as feed tubes. Reconfigurable percutaneous endoscopic extra tube comprises a hollow rod having a distal end and a proximal end, expandable retainer switched latch and a flexible cover. Expandable retainer is secured to hollow rod and can be unfolded and folded condition. In a folded condition retainer has axially configuration corresponding to configuration of hollow rod, unfolded state of retainer is provided by drawing its second end towards first end beyond central plane (M-M). Expandable retainer is made from flexible material in form of mesh or woven structure. Switchable latch is made with possibility of holding fixture in unfolded state. Flexible jacket that surrounds expandable retainer is freely pendent around retainer, when retainer is in a folded condition, and wrapping outer surface of retainer, when retainer is in unfolded state.
EFFECT: invention provides improvement of stabilisation of introduced feeding tube.
8 cl, 18 dwg
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