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. Author manuscript; available in PMC: 2019 Aug 25.
Published in final edited form as: Nat Biomed Eng. 2019 Feb 25;3(8):621–631. doi: 10.1038/s41551-019-0350-2

Figure 6:

Figure 6:

Potential utility of i2T2 as a technology for accessing tissues and tissue compartments(a-d) Epidural access: i2T2 delivers the fluid into the spinal canal without any detectable overshoot (e-h) Subcutaneous delivery with the i2T2. (i) Hydrogel-plug based enhancement of i2T2 (j) driving forces in stage-II are improved by the hydrogel plug without affecting the force distribution in stage-III while injecting through muscle. (k-m) Intraperitoneal access with i2T2 enhanced with a hydrogel plug.