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US09050431B2 Device for dispensing a medium 有权
用于分配介质的装置

Device for dispensing a medium
摘要:
A device for dispensing a medium is disclosed. The device comprises an elongated body including a chamber for containing a medium and an outlet through which the medium exits the device into an oral or nasal opening. A dispensing system selectively places the chamber and the outlet in communication, causing medium to flow out of the device.
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