Institut für Diabetes-Technologie, Forschungs- und Entwicklungsgesellschaft mbH an der Universität Ulm, Ulm, Germany.
Terumo Corporation, Tokyo, Japan.
J Diabetes Sci Technol. 2022 Jul;16(4):971-975. doi: 10.1177/19322968211000441. Epub 2021 Mar 19.
A new insulin patch pump for continuous subcutaneous insulin infusion was developed. The pump is composed of reusable and disposable parts and operates with a stepping motor. This pump was compared to a patch pump and a durable pump regarding basal rate and bolus accuracy. Using a microgravimetric method, boluses of 0.2 U, 1 U and 7 U, and a basal rate of 1 U/h were tested. For all pumps, bolus accuracy was higher when larger volumes were delivered. While median deviations were similar for all pumps, there were differences in the precision of individual boluses and when regarding basal rate delivery divided into 1-h windows.
研发出一种新的胰岛素贴片泵，用于持续皮下胰岛素输注。该泵由可重复使用和一次性部件组成，采用步进电机运行。该泵在基础率和推注精度方面与贴片泵和耐用泵进行了比较。使用微量天平法，对 0.2U、1U 和 7U 的推注量以及 1U/h 的基础率进行了测试。对于所有的泵，当输送的体积较大时，推注精度更高。虽然所有泵的中位数偏差相似，但个别推注的精度以及将基础率输送分为 1 小时窗口时存在差异。
