Device with encapsulated gel

摘要

Apparatus and techniques are provided for interfacing a device with a surface. The apparatus and techniques provide gel encapsulation and isolation mechanisms to extend the shelf-life of the preparation devices, allow for the use of more effective materials, and improve the quality of the contact between a device and an application surface. Particular embodiments of these apparatus and techniques suitable for use in medical contexts are also provided.

主权项

1. A device for preparing a subject, comprising:
at least one capsule containing a gel; a contact portion comprising a plurality of tines, positioned above the gel capsule; an actuation surface, positioned above the contact portion; and a visual feedback mechanism that indicates that the gel has been released, wherein the visual feedback mechanism comprises a color change of the gel; wherein, when the capsule of the preparation device is in contact with a subject, applying a downward force to the actuation surface causes the contact portion to compress the capsule and release the gel contained therein.