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Patent Searching and Data


Title:
DENTAL HANDPIECE
Document Type and Number:
WIPO Patent Application WO/2005/058181
Kind Code:
A1
Abstract:
The invention relates to medical engineering, in particular to dental handpieces and makes it possible to simplify the structural design, increase the reliability, substentially extend the use of dental tools and to ease the use thereof in the patient mouth cavity. The inventive dental handpiece comprises a head provided with means for receiving dental tools and the dental piece body provided with a seat which receives a head and is embodied in such a way that said head is enable to carry out a full turn. The head is provided with a light source and with a protective shell fixed to the external surface thereof. An electric power supply is embodied in the form of a double-wired electric cable. The light source is embodied in the form of at least one light diode which is electrically connected to the electric power supply by means of electrical connectors which are disposed in the body and in the head, an electric cable arranged in a channel embodied in the body and in a cylindrical and circular grooves. The electrical connector disposed in the head is embodied in the form of a plug and a socket.

Inventors:
ROGOVSKY YURY MIKHAILOVICH (RU)
Application Number:
PCT/RU2003/000563
Publication Date:
June 30, 2005
Filing Date:
December 17, 2003
Export Citation:
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Assignee:
ROGOVSKY YURY MIKHAILOVICH (RU)
International Classes:
A61C1/00; A61C1/05; A61C1/08; (IPC1-7): A61C1/05
Foreign References:
DE890118C1953-09-17
US5275558A1994-01-04
SU736972A11980-05-30
RU2030904C11995-03-20
Attorney, Agent or Firm:
Andrushchak, Galina Nikolaevna (ul. Aviamotornaya 5, Moscow 0, RU)
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