Dodds W J, Hogan W J, Arndorfer R C, Dent J
Am J Gastroenterol. 1978 Jul;70(1):21-4.
We have developed a single station, manometric recording technic that allows quick and accurate measurement of motor activity occurring in all regions of the esophageal body. The manometric instrumentation features a catheter recording assembly with eight recording orifices spaced at uniform 3 cm. intervals. Each recording lumen is infused with water by a minimally compliant hydraulic-capillary system which achieves accurate recording of peristaltic and nonperistaltic motor activity in the esophageal body at an infusion rate of 0.5 ml./min. Because the recording sites of the manometric assembly span a distance of 21 cm., a distance which approximates the length of the esophageal body in humans, a detailed map of motor activity over the entire length of the esophageal body is achieved by securing the manometric assembly at one suitable portion. Because frequent repositioning of the manometric assembly is eliminated, the method described takes only a few minutes for comprehensive assessment of esophageal body motor activity.
我们开发了一种单站测压记录技术，该技术能够快速、准确地测量食管体各区域发生的运动活动。测压仪器的特点是有一个导管记录组件，带有八个记录孔，以3厘米的均匀间隔排列。每个记录腔通过一个顺应性极小的液压-毛细管系统注入水，该系统能以0.5毫升/分钟的注入速率准确记录食管体中的蠕动和非蠕动运动活动。由于测压组件的记录部位跨越21厘米的距离，这一距离近似于人体食管体的长度，通过将测压组件固定在一个合适的部位，就能获得食管体全长运动活动的详细图谱。由于无需频繁重新定位测压组件，所述方法只需几分钟就能全面评估食管体的运动活动。
