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美国一些研究者在早已用于治疗糖尿病的精密携带式胰岛素泵的基础上,积极研制植入式胰岛素泵。美国巴尔的摩的约翰斯·霍普金大学物理学家罗伯特菲希尔已研制成一种植入式可编程序灌注泵(IPIP)。这种灌注泵是一个厚为1cm,直径约8cm的圆盘装置,重量为170g。由活塞泵把钛制贮液器内的胰岛素送入体内。并有辅助泵可使胰岛素的聚集和装置受阻塞减小到最低限度。 IPIP的贮液器用没有活塞的注射器补充胰岛素。当贮液器内进入真空状态时,胰岛
Some researchers in the United States have actively developed implantable insulin pumps based on the sophisticated portable insulin pump that has long been used to treat diabetes. Johns Hopkins University physicist Robert Fisher of Baltimore, USA, has developed an implantable programmable irrigation pump (IPIP). This infusion pump is a disc device with a thickness of 1 cm and a diameter of about 8 cm with a weight of 170 g. By the piston pump to the titanium liquid reservoir into the body of insulin. And auxiliary pump can make the aggregation of insulin and devices blocked to a minimum. The IPIP reservoir is filled with insulin without a plunger. When the reservoir into the vacuum state, islet