Wearable device for transdermal product supply

The invention relates to a wearable device for transdermal product supply, comprising a head (3) which houses two ultrasonic resonators (1,2) in resonance and has an outer cavity (6). A first, more distal resonator (1) emits towards the skin at a first frequency and a second, more proximal resonator...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DE MERCADO SANTAMARTA, Juan César, MONTESINOS PÉREZ, José Carlos, JORGENSEN DE VIZCARRONDO, Eduardo Walther, MONTERO DE ESPINOSA FREIJO, Francisco Ramón
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to a wearable device for transdermal product supply, comprising a head (3) which houses two ultrasonic resonators (1,2) in resonance and has an outer cavity (6). A first, more distal resonator (1) emits towards the skin at a first frequency and a second, more proximal resonator (2) surrounds the cavity (6) and emits parallel to the skin at a second frequency. One frequency is high-frequency sonophoresis (HFS) and the other is low-frequency sonophoresis (LFS). The second resonator (2) comprises a hole (7) for the passage of the waves from the first resonator (1). The waves from the second resonator (2) pass through the head (3), the hole (7) and the cavity (6), bouncing off an opposite area of the head (3) and interfering with the waves from the first resonator (1). The interference between the waves creates a stationary field which increases the permeability of the skin, enabling a device with a reduced size to be incorporated into a wearable.