Electric motor arrangement for a medical, especially dental, tool holder

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United States of America Patent

PATENT NO 9318934
APP PUB NO 20120068557A1
SERIAL NO

13257769

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Abstract

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An electric motor arrangement for a medical, especially dental, tool handle, which is extremely compact and resistant to sterilizing temperatures due to a plurality of advantageous embodiments. The electric motor arrangement is characterized by the following properties: the use of a light source based on SMD-LED or LED as a semiconductor chip; the shortening of the INTRAmatic coupling to between 20 mm and 25 mm; a hermetically extruded stator comprising integrated media tubes and molded connection sockets; the stator winding is embodied as a coil segment winding instead of an H winding or triangle; and the winding head has openings for media tubes.

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Patent Owner(s)

Patent OwnerAddress
KAVO DENTAL GMBH88400 BIBERACH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Duesing, Josef Leutkirch, DE 6 44
Mader, Alfons Isny, DE 6 42
Stempfle, Johann Pfaffenhofen, DE 29 161

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