| 摘要 |
The present invention is a low profile jejunal adapter for a low profile gastrostomy tube. Once properly attached, the jejunal adapter converts the low profile gastrostomy tube into a gastrojejunostomy tube. Specifically, the jejunal adapter includes a feeding tube which is positioned within the jejunum of a patient and a venting lumen which provides for simultaneous venting of gases collected in the patient's stomach while fluid is being fed to the jejunum through the feeding tube. In a preferred embodiment, the length of the feeding tube is adjustable to accommodate various patients. In an alternative embodiment, the length of the feeding tube is fixed to reduce the manufacturing costs of this device. The jejunal adapter of this invention also includes a cap retention mechanism for securing the cap of the gastrostomy tube and a latch mechanism adapted to secure the jejunal adapter to the gastrostomy tube. |
