Title:
ACCESSORY DEVICE FOR CONES FOR THE EAR CARE
Document Type and Number:
WIPO Patent Application WO2007107927
Kind Code:
B1
Abstract:
The accessory device G has a practically frustum-conical overall shape and has a flange 20, which facilitates its grip both during the insertion onto the cone A and during the possible removal. Three ribbings 21 descend from the leader-shaped mouthpiece to the inside, with the same inclination of the cone A. These ribbings are spaced of 120° to guarantee the perfect coaxiality of the inserted cone. They reach the bottom of the accessory device from which a frustum-conical portion 23 centrally extends, forming, together with the outer surface, a sort of annular interspace. This is meant for the deposit of the particles dropped by the deceleration of the fumes and of those thereto diverted by the portion 22 that, hold by the three ribbings 21, is located in axial position and raised relatively to the frustum-conical portion 23 to prevent possible burnt particles, and also trickles of melted wax, from arriving thereto for gravity from the cone A placed above.
Inventors:
GIANARDI MASSIMILIANO (IT)
Application Number:
PCT/IB2007/050871
Publication Date:
January 03, 2008
Filing Date:
March 14, 2007
Export Citation:
Assignee:
OTOSAN DI GIANARDI MASSIMILIAN (IT)
GIANARDI MASSIMILIANO (IT)
GIANARDI MASSIMILIANO (IT)
International Classes:
A61F11/00
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