DEVICE FOR DELIVERING MEDICINE INTO THE TYMPANIC CAVITY, WITH SLIDING ASSIST
A device insertable in the ear canal for substance delivery to and/or extraction from the tympanic cavity is described that includes a stationary body having a distal surface, a proximal surface; a movable body having a distal surface and a proximal surface, disposed within the stationary body and f...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A device insertable in the ear canal for substance delivery to and/or extraction from the tympanic cavity is described that includes a stationary body having a distal surface, a proximal surface; a movable body having a distal surface and a proximal surface, disposed within the stationary body and free to move relative to the stationary body in response to a pressure difference created in the ear canal; and at least one piercing element having a distal end and a proximal end, disposed in the movable body. |
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