Other

Boston Scientific Scimed, Inc.

Hammerhead Design and Development, Inc.

Delegge Medical, Inc.

Cook Medical Technologies LLC

Rebecca DeLegge

Mark L Adams

Laurence D Brenner

Michele B Carter

Andrye B McCollough

Mark DeLegge

An enteral feeding tube provides a conduit for the flow of liquid nutritional material. Most of the enteral feeding tube that is external to the patient is generally horizontal when the device is positioned in a stoma of a user lying in a prostrate position. A housing surrounds the horizontal portion enteral feeding tube, provides a low profile, aids in holding the enteral feeding tube in place, and protects the enteral feeding tube. The bottom surface of the housing comprises a resilient material that contacts the skin of the patient. The enteral feeding tube comprises a balloon that is positioned in the stomach to retain the device in the stomach. An air conduit extends generally vertically from an upper portion of the housing and through the enteral feeding tube to communicate with the balloon.

Enteral feeding tube and housing

Method for implanting a percutaneous endoscopic jejunostomy tube in a patient and access needle for use in the method. In one embodiment, the method comprises the steps of (a) providing an access needle wherein the distal end of the stylet extends distally for an appreciable distance beyond the distal end of the cannula; (b) inserting the stylet, but not the cannula, into the jejunum; (c) grabbing the stylet with an endoscopically-positioned snare; (d) anchoring the jejunum against the abdominal wall using the snared stylet; (e) loosening the snare slightly while advancing the cannula into the jejunum and into the loosened snare; (f) tightening the snare around the cannula; (g) removing the stylet from the cannula; (h) inserting a guide wire or suture through the cannula into the jejunum; and (i) proceeding in the conventional fashion to implant a PEJ tube into the patient using the guide wire or suture.

Method for implanting a percutaneous endoscopic gastrostomy/jejunostomy tube in a patient and access needle for use in said method

An improved mechanism for attaching a feeding tube to a feeding delivery system is presented. The feeding delivery system is attached to an elongated connecting member that is pivotally attached to a bolster. After attachment, the elongated connecting member is rotated to engage another tube at the base of the pivot. Before pivoting, the passageway is blocked by the interference of the elongated connecting member. As the elongated connecting member is rotated, the conduit system aligns and becomes a passageway to and from the stomach. The device provides a three part rigid plastic fit that does not wear out over a number of uses. The device prevents splash events, which occur when a feeding adapter is opened or when the adapter or valve is forced open by a cough or gastric pressure build up.

Gastric access port

A catheter assembly including a foldable internal bolster. According to one embodiment, the catheter assembly includes a catheter, a first flexible filament and a second flexible filament. The catheter includes a tubular body and a pair of flexible legs. The tubular body is a generally cylindrical member shaped to include a proximal end, a distal end, a longitudinal lumen, a pair of external notches, a first bore extending from the proximal end to one of the notches, and a second bore extending from the proximal end to the other of the notches. Each of the flexible legs has a fixed end and a free end, the fixed end being integrally formed on the distal end of the tubular body. One end of the first filament is fixed to one of the flexible legs, and the opposite end of the first filament is slidably inserted up through the first bore. One end of the second filament is fixed to the other of the flexible legs, and the opposite end of the second filament is slidably inserted up through the second bore. Consequently, by pulling the filaments up through their respective bores, the free ends of the legs may be drawn towards the tubular body to form a pair of loops suitable for use as an internal bolster.

Catheter assembly including foldable internal bolster

An intragastric catheter provides satiety due to its presence in the stomach cavity. Efficacy is improved by the tactile sensation provided by a plurality of fingers that extend from the device. Normal peristaltic action upon the device moves the fingers relative to the stomach. The structure of the intragastric catheter reduces the level of precision required in placement of the device, and blockage of conduits to and from the stomach by the device is unlikely.

Intragastric catheter

A balloon is inflated with a flowable material that is semi-solid, or sets and becomes solid after it has entered the balloon. The flowable material is injected into the balloon through the balloon port, enters the balloon, and inflates the balloon. The viscosity of the material, or the solid nature of the material after it sets and solidifies, provides a lower anchor for a device that extends percutaneously into the body, such as a feeding tube.

Anchor for implanted devices and method of using same

A universal percutaneous endoscopic gastrostomy (PEG) tube that may be used with either the push or the pull insertion method. A loop extends from the tube. A void is formed in the tube at or near the proximal end of the tube. The void communicates with the internal void that acts as a conduit for material that is transported by the tube. The tube of the invention provides the option of changing technique from push method to pull method, or from pull method to push method. The device provides a mechanism at the tip or at mid catheter, thereby allowing for change over of method.

Growing community of inventors

Mt. Pleasant, SC, United States of America

Rebecca DeLegge