检查瓶子角度对牛奶滴水率的影响使用布朗博士的零阻力特殊养系统
Jessica L Chee-Williams1,2, Lauren L Madhoun3, Kristen DeLuca4
1Program of Speech and Hearing Science, College of Health Solutions, Arizona State University, Tempe, AZ, USA.
概括
牛奶从布朗博士的特殊养系统中以30°和45°的角度滴落,对婴儿构成吸入风险. 当婴儿暂停食时,护理人员应使用0°的角度.
科学领域:
- 医疗器械 医疗器械
- 儿科营养 儿童营养
- 临床工程 临床工程
背景情况:
- 布朗博士的零阻力特种养系统是为婴儿养而设计的.
- 了解滴水率对于安全的婴儿养实践至关重要.
研究的目的:
- 为了评估布朗博士的特种养系统在各种乳头水平和角度的滴水率.
- 识别与养系统的设计和使用相关的潜在风险.
主要方法:
- 进行了一项横截面实验室研究.
- 滴滴速率以毫升/分钟为8个乳头水平 (Ultra-PreemieTM到Y-Cut) 在0°,30°和45°的角度测量.
- 用单向ANOVA比较每个乳头水平的各个角度的滴水率.
主要成果:
- 没有任何乳头水平的0°角发生牛奶滴滴.
- 在任何测试角度上,Y切断的乳头都没有显示任何牛奶滴滴.
- 滴水速率在30°和45°的角度为1.3至19.4毫升/分钟,乳头Ultra-PreemieTM至4级.
结论:
- 布朗博士的特种养系统允许在30°和45°的角度 (乳头Ultra-PreemieTM到4级) 自由流动牛奶,增加婴儿吸收风险.
- 护理人员应在婴儿养暂停期间保持0°的瓶子角度,以减轻吸入风险.
- 进一步的研究可能会探索修改以提高食安全.
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