公开(公告)号：US20220153028A1

公开(公告)日：2022-05-19

申请号：US17436691

申请日：2020-03-06

Applicant: UNIVERSITEIT TWENTE

Inventor： David Fernandez RIVAS ,  Loreto Alejandra Oyarte GALVEZ

IPC: B41J2/14 ,  A61M5/30 ,  B01L3/00

Abstract: A jet injection system (10) comprising (i) a microfluidic device (100) for jet ejection and (ii) a laser-based heating system (200), wherein: —the microfluidic device (100) comprises a hosting chamber (110) defined by a chamber wall (120), the hosting chamber (110) having a chamber height he selected from the range of 5-400 μm, a chamber width we selected from the range of 2hc-10hc, and a chamber length lc defined by a first chamber end (111) and a second chamber end (112), wherein the second chamber end (112) comprises a first chamber opening (131) for jet ejection from the hosting chamber (110), and wherein the hosting chamber (110) is configured to host a liquid (50); —the laser-based heating system (200) is configured to provide laser radiation (201) to one or more of the chamber wall (120) and a liquid (50) in the hosting chamber (110).