EsophaCap (image) Johns Hopkins Medicine Share Print E-Mail Caption The EsophaCap is packed into a gelatin capsule that dissolves in a patient's stomach. Credit Stephen Meltzer, M.D. Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.