a medical procedure drape , for use during a diagnostic and therapeutic procedures performed on a patient supported by a patient cart , including a cover and a holder for the endoscope . the cover superimposes a portion of the patient and a portion of the patient cart . the endoscope holder is fixed to a boundary of the cover and extends above the level of the patient support surface on the patient cart . the endoscope holder retains and supports the endoscope during insertion and at other such times that the endoscopist may wish to set the endoscope aside to perform other tasks .