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Recently the myocardial cell sheet is applied for cure of the heart failure. To develop a new device for transplanting the cell sheet is needed. Authors have evaluated a stamp-type device. Gelatin hydro gel as an adhesive material is used between the device and the cell sheet. Requirements of the gelatin hydro gel are to deform, during removal from surface of the device and to fit the round surface...
This paper proposes a novel surgical tool for the retinal pigment epithelium (RPE) sheet transplantation. The proposed tool employs the principle of pneumatic balloon actuator (PBA). It is possible to design small, soft and safe surgical tool by using PBA because PBA is made of PDMS and driven by pneumatic pressure. These distinctive characteristics of PBA are attractive for such a challenging surgery...
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