초록 ▼

A device is disclosed for supplying food and medication to a patient, and for drainage and/or decompression, the device being inserted through a stoma and into the patient\s stomach. The device is secured in place by an inflatable balloon or a mushroom tip within the stomach, and by an adjustable ri

A device is disclosed for supplying food and medication to a patient, and for drainage and/or decompression, the device being inserted through a stoma and into the patient\s stomach. The device is secured in place by an inflatable balloon or a mushroom tip within the stomach, and by an adjustable ring on the abdominal wall. The adjustable ring also prevents ingestion of the device into the stomach. During use, the ring can be retracted to permit cleaning of the stoma area. The ring can be perforated and ribbed to provide improved ventilation of the stoma area during use. The device can be used with conventional surgically formed procedures, and is replaceable at considerably longer intervals than present devices. Servicing of the device can be made at home, rather than at a hospital.

대표청구항 ▼

A gastrostomy catheter device for feeding into a patient\s stomach, comprising: a. an elongate feeding tube, including an outer extension from the patient\s stomach, the tube having a feeding inlet end mounted on the outer extension and an outlet end positioned within the patient\s stomach; b. an ex

A gastrostomy catheter device for feeding into a patient\s stomach, comprising: a. an elongate feeding tube, including an outer extension from the patient\s stomach, the tube having a feeding inlet end mounted on the outer extension and an outlet end positioned within the patient\s stomach; b. an expandable mushroom tip positioned at the outlet end of the tube; c. a closure plug for the feeding inlet and secured to the feeding tube by an integral band; and, d. a locking ring positioned medially along the outer extension of the tube, and sized to frictionally engage the tube, and slidably mounted therealong, and adjustable solely by frictional engagement with the tube to accommodate to the size of the wearer, the locking ring providing a plurality of perforations and spaced ridges to enable air circulation between the locking ring and patient\s body; whereby, i. when the mushroom tip is contracted, the feeding tube may be inserted through a stoma and into the patient\s stomach; ii. when the mushroom tip is expanded, it will secure the device within the patient\s stomach and form a seal adjacent the stoma; iii. securement of the ring to the tube being provided solely by frictional engagement therebetween, to secure the device within the patient\s body and to prevent undesirable movement of the ring along the tube, whether in the dry state or when lubricated by body fluids, the locking ring being manually adjustable along the tube to accommodate to the size of the patient, and the mushroom tip and ring both functioning to maintain the device in place in the patient; iv. retraction of the ring being entirely against the force of frictional engagement to enable the stoma and adjacent areas to be cleaned; and, v. when the mushroom tip is contracted, retraction of the ring enables the device to be removed from the patient.