초록 ▼

A device is disclosed for supplying food and medication to a patient, the device being inserted through a stoma and into the patient\s stomach. The device is secured within the stomach by an inflatable balloon, and on the abdominal wall by an adjustable ring which also prevents ingestion of the devi

A device is disclosed for supplying food and medication to a patient, the device being inserted through a stoma and into the patient\s stomach. The device is secured within the stomach by an inflatable balloon, and on the abdominal wall by an adjustable ring which also prevents ingestion of the device into the stomach. During use, the adjustable ring can be retracted to permit cleaning of the stoma area. The device can be employed 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 having a feeding inlet end and a perforated outlet end for discharging food, the feeding tube extending outwardly from the patient\s stomach to support external components of the device; b. an

A gastrostomy catheter device for feeding into a patient\s stomach, comprising: a. an elongate feeding tube having a feeding inlet end and a perforated outlet end for discharging food, the feeding tube extending outwardly from the patient\s stomach to support external components of the device; b. an inflatable balloon structure mounted around the tube and positioned near the outlet end of the tube; c. an inflation valve mounted near the inlet end of the tube; d. a valve line connected to the valve and providing an outlet port within the balloon structure, the valve line being positioned adjacent the feeding tube; e. a closure plug for the feeding inlet and secured to the feeding tube by an integral band and to prevent stomach drainage; f. a perforated, adjustable ring slidably mounted along the feeding tube, and medially thereof, and sized to frictionally engage the tube; whereby i. when the balloon is deflated, the feeding tube may be inserted through a stoma and into the patient\s stomach; ii. when the balloon is inflated through the valve and valve line, it is adapted to form a seal within the patient\s stomach and adjacent the stoma; iii. securement of the ring to the tube being provided solely by frictional engagement therebetween, the ring and tube both being made of silicone material, or the like, 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 balloon and ring both functioning to maintain the device in place in the patient; iv. retraction of the ring along the feeding tube away from the patient\s body being entirely against frictional engagement forces between the ring and tube to enable the stoma and adjacent areas to be cleaned; and, v. when the balloon is deflated, retraction of the ring along the feeding tube enables the device to be removed from the patient.