Auxiliary contacts from Grainger work with primary switching equipment like circuit breakers, relays and contactors, serving as interlocks or retainers and often indicating the deviceâs operational status.
A Spigelian hernia is a rare type of abdominal wall hernia that develops below the naval, more often on the right side of the abdomen. Spigelian hernias can be difficult to diagnose. Symptoms can vary and depend on the size of the hernia and contents within the hernia sac.
Definition. Hiatal hernia is a condition where a portion of the stomach pushes into the chest through the hiatus (an opening in the diaphragm). This is generally seen in older and/or obese people. Normally the esophagus runs through the chest to join with the stomach in the abdominal cavity.The stomach never enters the chest compartment (thoracic cavity). In a hiatal hernia, there can one of two occurrences. The stomach and the esophagus may prolapse into the chest resulting in sliding hiatal hernia.he stomach never enters the chest compartment (thoracic cavity). In a hiatal hernia, there can one of two occurrences. The stomach and the esophagus may prolapse into the chest resulting in sliding hiatal hernia.