Samit Kumar Gupta,Sophia Elizabeth Berger,April Dutta
申请号:
US13897856
公开号:
US20130253290A1
申请日:
2013.05.20
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A microneedle patch for assessing oxygenation at a localized region of interest includes microneedle projections which extend into a region of interest, a layer of material bonded to the microneedles which allows the patch to releasably engage the localized region of interest, and a paramagenetic material dispersed within the patch. An oxygen impermeable layer of material may be disposed over the oxygen permeable layer of material such that environmental oxygen is inhibited from interacting with the paramagnetic material.