Electrical connectors – With coupling movement-actuating means or retaining means in... – Retaining means
Reexamination Certificate
2011-03-29
2011-03-29
Nasri, Javaid (Department: 2839)
Electrical connectors
With coupling movement-actuating means or retaining means in...
Retaining means
C439S192000
Reexamination Certificate
active
07914315
ABSTRACT:
A coupling for the production of a releasable connection between a medical, in particular a dental, handpiece part and a supply hose and for the transmission of current and if applicable further supply media from the supply hose to the handpiece part. The coupling includes two coupling elements wherein one of the two coupling elements may be arranged on the supply hose and the other on the handpiece part. A guide element is arranged on one of the two coupling elements, which guide element can be inserted into an insertion opening formed on the other coupling element. In a certain relative rotational position of the two coupling elements a pushing element having current contacts engages into a corresponding recess of the second coupling element, wherein with inserted or at least partly inserted guide element the two coupling elements can be rotated relative to one another around an axis of rotation before attainment of the predetermined coupling position. Thereby there is formed a reliable bayonet coupling which makes possible a particularly easy handling.
REFERENCES:
patent: 4515564 (1985-05-01), Lohn
patent: 4669982 (1987-06-01), Fleer et al.
patent: 4680011 (1987-07-01), Boinot
patent: 4720266 (1988-01-01), Leonard et al.
patent: 4725231 (1988-02-01), Boinot et al.
patent: 4900252 (1990-02-01), Liefke et al.
patent: 5501596 (1996-03-01), Bailey
patent: 6159004 (2000-12-01), Rosenstatter
patent: 6319003 (2001-11-01), Mosimann
patent: 2001/0031442 (2001-10-01), Mosimann
patent: 2004/0166464 (2004-08-01), Schneider
patent: 389633 (1990-01-01), None
patent: 3215207 (1983-11-01), None
patent: 0185290 (1986-06-01), None
patent: 1145688 (2001-10-01), None
patent: 2584918 (1987-01-01), None
patent: 2592299 (1987-07-01), None
International Search Report for PCT/EP2007/009462 dated Feb. 26, 2008.
Classen Thomas
Klee Alexander
Kuhn Bernhard
Kultenbach & Voigt GmbH
Marshall & Gerstein & Borun LLP
Nasri Javaid
LandOfFree
Coupling between a medical handpiece part and a supply hose does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Coupling between a medical handpiece part and a supply hose, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coupling between a medical handpiece part and a supply hose will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2761201