A feeding tube assembly having an improved feeding tube body composed of a tube wall having an external tube surface and an internal tube surface, a proximal end, a distal end separated from the proximal end by a length, and a distal tip region. The internal tube surface defines a feeding passageway extending the proximal end to the distal tip region. The tube body has a first cross-sectional profile from the proximal end to the distal end and at least a second cross-sectional profile from the distal end to the distal tip region. In the first cross-sectional profile, the external tube surface defines an external circumference and the internal tube surface defines a generally non-circular internal perimeter dividing the tube wall into one thin-walled portions and thick-walled portions. In the second cross-section profile, the external tube surface defines an external circumference and the internal tube surface defines an internal circumference.

A medical apparatus having a nasogastric tube with hypopharyngeal suctioning capability. In one embodiment, the medical apparatus has a flexible nasogastric tube for insertion through a patient's nose. The nasogastric tube has a first end defining a first opening, a distal, second end that defines a second opening, and a length sufficient to allow the second opening to be positioned in a patient's stomach. The medical apparatus also has a flexible oropharyngeal tube for insertion through a patient's mouth. The oropharyngeal tube has a first end defining a first opening and a distal, second end that defines a suction intake. The oropharyngeal tube has a length that is less than the length of the nasogastric tube and which allows the suction intake to be positioned in a patient's hypopharynx region.

The invention is related to a feeding tube (1, 11, 15) in particular for total parental nutrition and/or medicine dosing including at least one inner tubing (9), at least one lumen (2, 13), at least one sensing element, in particular an electrode (3), the sensing element being connected to at least one monitoring device by a wiring (4, 12, 17) for internal monitoring of a patient's vital functions. The wiring (4, 12, 17) is at least partially wounded in tight contact with a surface of the inner tubing (9). Wherein the inner tubing (9) is at least partially surrounded by an outer tubing (8) in order to cover the inner tubing (9) and/or the wiring (4, 12, 17).

Connector assembly (FIG. 4a) includes a shell (210), a connector body (230), and a plug (250). The shell (210) has a sidewall (212) defining an interior, a first shell end having a first opening (214) defined therein, and a second shell end having a second opening (216) defined therein, each of the first (214) and second openings (216) in communication with the interior to receive percutaneous tubing therethrough, the shell (210) further having an engagement portion. The connector body (230) has a first body end (234) and a second body end (236) with a tube lumen defined therethrough, the first body end (234) having a connector tip (237), the connector body (230) having an engaging portion to engage the engagement portion of the shell (210). The plug (250) has a first plug end and a second plug end with a fluid lumen defined therethrough, the first plug end having a plug tip (257) extending therefrom.

A system comprising a nasogastric tube comprising a feeding mechanism, a suction mechanism configured to sealingly draw an inner wall of an esophagus against said nasogastric tube, and a gastric decompression mechanism.

Disclosed is an NGT system, the system comprises a nasogastric tube having a diameter and length configured to pass through an esophagus such that the lumen of the NGT maintains fluid communication with a portion of the digestive tract, and a digestive tract sensor operatively associated with the NGT, the digestive tract sensor configured to sense from inside the body and transmit signals in response to one or both of conditions relating to nourishment states of the digestive tract, and positioning of the NGT.

A gastric feeding tube and method of use where the tube is of sufficient length for insertion into an esophagus of a subject via the nose or mouth. The gastric feed tube comprises a tube having a distal portion, a middle portion and a proximal portion, an outer surface and an inner surface forming a wall of the tube having a thickness and wherein the wall of the tube defines a lumen of a defined geometry, the lumen having an opening at a distal end of the tube for positioning in a stomach or jejunum of the subject and an opening at the proximal end of the tube for positioning outside of the nose or mouth of the subject wherein the lumen extends longitudinally through the tube connecting the opening at the distal end of the tube and the opening at the proximal end of the tube. The defined geometry of the lumen has a transverse major axis and a transverse minor axis that are perpendicular and wherein a portion of the inner surface of the wall of the tube along the transverse major axis comprises a rib that protrudes into the lumen and thickens the portion of the inner surface of the wall of the tube. The rib prevents the tube from fully collapsing and blocking the lumen when the tube is in use under normal conditions.

The invention relates to a feeding tube, comprising a shaft (2) which adjoins a tube head (1) and has at least two channels (3, 4), namely a food channel (3) and a fluid channel (4), said shaft carrying at its end a balloon (5) which is connected to the fluid channel (4) and is penetrated by the food channel (3), wherein the tube head (1) comprises supply connections (6, 7) for the channels (3, 4). with the supply connections being fitted with valves (8, 9). In order to provide advantageous constructive conditions, it is proposed that the tube head (1), which forms a tube part that is separate from the shaft (2) forms a plug-in coupling for the shaft (2), which shaft can be cut to length, for connecting the channels (3, 4) to the associated supply connections (6, 7).

A catheter with an imaging assembly is disclosed. The catheter is used with a console for viewing and/or storing images obtained from the catheter. The catheter may be a feeding tube assembly. The imaging assembly on the feeding tube assembly allows a user to confirm placement of the feeding tube assembly in the patient's alimentary canal.

A nasogastric tube comprising a porous medium for treatment of a treatment area of an internal surface of a body lumen of a patient to be treated; a suction lumen coupled to the porous medium for providing suction to the porous medium; and a radial deployment system operable to deploy the porous medium between: (i) an insertion state for insertion of the porous medium into the patient, and (ii) a treatment state in which an outer surface of the porous medium is moved towards the treatment area of the patient; wherein a window is defined in a body carried by the nasogastric tube; and wherein a portion of the radial deployment system and/or a portion of the porous medium is arranged to move radially outwards through the window to deploy the porous medium from the insertion state to the treatment state.