An enteral feeding device permitting diversion of gastrointestinal fluid from an afferent limb to an efferent limb of gastrointestinal tract in a subject is provided. The device can be used to reduce leakage from around device and thus reduce morbidity associated with such leakage. In certain embodiments the enteral feeding device is a jejunostomy tube (J-tube). Also provided are methods for positioning and using the enteral feeding device. Also provided are kits for positioning and using the enteral feeding device.

There is provided feeding tubes including an electromagnetic sensor including a sensor body comprising a core positioned at a distal end of the sensor lumen, and a wire extending along the length of the feeding tube, wherein an RF induced heating of the feeding tube in an MRI environment is below 5 degrees.

A system (100) for artificially feeding a patient, comprising: a pressure sensor (114) fluidly connectable to an inflatable balloon (B) via a first lumen of a balloon catheter (130); a controller (110) operatively connected to the pressure sensor (114) for obtaining the measured pressure values; a food pump (112) fluidly connectable to a second lumen of the balloon catheter having at least one opening (132) for providing food; the controller (110) operatively connected to the food pump (112) for driving the food pump at a configurable flow rate; wherein the controller (110) contains computer executable instructions comprising: first code fragments for performing a first algorithm (1300) for extracting gastric motility information from the measured pressure values, and second code fragments for performing a second algorithm for dynamically adjusting (708) said flow rate based on said extracted gastric motility information.

Exchanging a catheter includes producing a first image on an electronic display establishing positioning of a first catheter at a treatment location within a patient where a distal tip of the first catheter remains below the pylorus in a patient's gastro-intestinal (GI) tract. An exchange wire is advanced through the first catheter to a predefined target insertion depth, and the first catheter is removed from the patient over the exchange wire. A replacement catheter is then advanced over the common exchange wire, and a second image produced on an electronic display confirming placement of the second catheter at the treatment location. Aspects of the methodology can be performed without assistance of radiography and in a traditional emergency room setting.

Disclosed is a system for administrating fluids to a patient, such as an infant. The system comprises a container that defines a drip chamber, a source of nutritive fluid fluidically communicating with the drip chamber, and a tube connecting the drip chamber to the gastric cavity of a patient, the chamber including a membrane that is gas-permeable but that is resistant to fluid passage. The system allows fluids to be introduced to the patient and for gastric gases to be released while they are resistant to the leak and spillage.

System for percutaneous drainage of a drainage site includes a catheter, a drain tube, a first pump, a flush tube, a second pump, and a controller. The catheter includes a drain lumen defined by a first portion of a catheter wall and a septum, and a flush lumen defined by a second portion of the catheter wall and the septum. The flush lumen is separated from the drain lumen by the septum. The septum has at least one septal hole disposed therein such that the drain lumen and the flush lumen are in communication via the at least one septal hole. The catheter wall has at least one wall hole disposed therein such that the drain lumen is in communication with the drainage site when the distal end portion of the catheter is placed within the drainage site.

A feeding tube with an inflatable balloon component and at least one of (1) a carbon dioxide (CO.sub.2) sampling line, (2) a suction tube component, (3) a pH sensor, and (4) an electromagnetic sensor is disclosed. A kit containing the feeding tubing and at least one of (1) a carbon dioxide (CO.sub.2) sampling line, (2) a suction tube component, (3) a pH sensor, and (4) an electromagnetic sensor, and a method for intubating a patient to deliver the feeding tube to a desired location for delivering nutrients and/or medication to the patient are also disclosed.

A system (100) for artificially feeding a patient, comprising: a pressure sensor (114) fluidly connectable to an inflatable balloon (B) via a first lumen of a balloon catheter (130); a controller (110) operatively connected to the pressure sensor (114) for obtaining the measured pressure values; a food pump (112) fluidly connectable to a second lumen of the balloon catheter having at lea st one opening (132) for providing food; the controller (110) operatively connected to the food pump (112) for driving the food pump at a configurable flow rate; wherein the controller (110) contains computer executable instructions comprising: first code fragments for performing a first algorithm (1300) for extracting gastric motility information from the measured pressure values, and second code fragments for performing a second algorithm for dynamically adjusting (708) said flow rate based on said extracted gastric motility information.

There is provided feeding tubes including an electromagnetic sensor including a sensor body comprising a core positioned at a distal end of the sensor lumen, and a wire extending along the length of the feeding tube, wherein an RF induced heating of the feeding tube in an MRI environment is below 5 degrees.

A system for feeding and aspirating a patient's stomach may include a feeding bag, a collection bag, and a water source interconnected with each other via a double action piston pump and further connected to a nasogastric tube via the double action piston pump. An exemplary double action piston pump may be utilized for pumping contents of the feeding bag into the patient's stomach, pumping out contents of the patient' s stomach into the collection bag, injecting water from the water source into the patient's stomach.